Smart waste device and waste tracking system

Abstract

An electronic waste tracking device, process, and system to track waste from one location to another location.

Claims

1.-20. (canceled)

21. An electronic waste tracking method for tracking waste from a first location to a second location, the method comprising: collecting waste into one or more electronically tagged waste containers; transporting the one or more electronically tagged waste containers from the first location to the second location using a vehicle equipped with one or more electronic detectors; detecting in real time the one or more electronically tagged waste containers during transportation using the one or more electronic detectors; and electronically tracking the one or more electronically tagged waste containers in real time using a computer tracking system communicating with the one or more electronic detectors during transportation of the one or more electronically tagged waste containers.

22. A waste tracking method, comprising: placing one or more waste containers at a first location for collecting waste at the first location; electronically tagging the one or more waste containers with an electronic tag; collecting waste into the one or more electronically tagged waste containers; equipping a waste transportation vehicle with one or more detectors for detecting the one or more electronically tagged waste containers during transportation of the one or more electronically tagged waste containers; electronically detecting the electronically tagged waste containers continuously in real time using the one or more detectors during transportation from the first location to second location; electronically tracking the one or more tagged waste containers continuously in real time using a computer tracking system communicating with the one or more detectors during transportation of the one or more electronically tagged waste containers from the first location to the second location.

23. An electronic waste tracking method for tracking waste from a first location to a second location, the method comprising: collecting waste into one or more electronically tagged waste containers; detecting the one or more electronically tagged waste containers at the first location; transporting the one or more electronically tagged waste containers from the first location to the second location using a vehicle fitted with one or more electronic detectors; detecting in real time the one or more electronically tagged waste containers during transportation from the first location to the second locating using the one or more electronic detectors; electronically tracking the one or more electronically tagged waste containers in real time using a computer tracking system communicating with the one or more electronic detectors during transportation of the one or more electronically tagged waste containers from the first location to the second location; and detecting the one or more electronically tagged waste containers at the second location.

24. The method according to claim 21, wherein the waste containers are disposable waste containers.

25. The method according to claim 21, wherein the one or more electronically tagged containers is configured to be wirelessly detected.

26. The method according to claim 21, including one or more electronic detectors located at the first location for detecting the one or more electronically tagged waste containers located at the first location.

27. The method according to claim 21, including one or more electronic detectors located at the second location for detecting the one or more electronically tagged waste containers located at the second location.

28. The method according to claim 26, including one or more electronic detectors located at the second location for detecting the one or more electronically tagged waste containers located at the second location.

29. The method according to claim 21, including one or more waste collecting devices located at the first location, the one or more waste collecting devices configured to accommodate the one or more electronically tagged waste containers.

30. The method according to claim 29, wherein the one or more waste collection devices comprises one or more electronic detectors for detecting the one or more electronically tagged waste containers.

31. The method according to claim 21, wherein the one or more electronically tagged waste containers is electronically tracked from the first location to the second location.

32. The method according to claim 31, wherein a location of the one or more electronically tagged waste containers is electronically tracked from the first location to the second location.

33. The method according to claim 31, wherein the one or more electronically tagged waste containers is continuously electronically tracked from the first location to the second location.

34. The method according to claim 21, wherein the one or more electronically tagged waste containers comprises one or more RFID tags.

35. The method according to claim 21, further comprising electronically tracking the one or more electronically tagged waste containers using the one or more additional detectors located at the first location and/or the second location communicating to the computer tracking system.

36. The method according to claim 21, further comprising scheduling the pickup of the one or more electronically tagged waste containers at the first location.

37. The method according to claim 21, further comprising logging information regarding waste collected into the waste container.

38. The method according to claim 21, wherein the one or more electronically tagged waste containers is monitored in real time during transportation from the first location to the second location.

39. The method according to claim 21, wherein the one or more electronically tagged waste containers is electronically tagged prior to locating the one or more electronically tagged waste container at the first location.

40. The method according to claim 21, wherein the one or more electronically tagged waste containers is electronically tagged when manufacturing the one or more electronically tagged waste containers.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0251] FIG. 1 is a schematic diagram showing the recycling of targeted waste from a store into new products having recycled content.

[0252] FIG. 2 is a side elevational view of a new unopened electronically tagged plastic bag or other container device according to the present invention having at least one RF tag.

[0253] FIG. 3 is a side elevational view of a used filled plastic bag or other containment device according to the present invention having at least one RF tag containing targeted waste readied for transportation to a processing plant.

[0254] FIG. 4 is a perspective view of a preferred embodiment of the waste collection device according to the present invention showing the automated door in an open position.

[0255] FIG. 5 is a perspective view of the waste collection device shown in FIG. 4, however, with the automated door in a closed position.

[0256] FIG. 6 is a front diagrammatic view of the waste collection device shown in FIG. 4.

[0257] FIG. 7 is a front diagrammatic elevational view of the waste collection device shown in FIG. 4.

[0258] FIG. 8 is a diagrammatic broken away front elevational view of the sliding doors of the collection vessel upper portion.

[0259] FIG. 9 is a perspective view of the lower portion of the collection vessel.

[0260] FIG. 10 is a front diagrammatic elevational view of the waste collection bag and transport bag.

[0261] FIG. 11 is a diagrammatic bottom view of the waste collection bag showing the perforations.

[0262] FIG. 12 is a front elevational view of a waste recycling system for use in a front of the store location to collect recyclables from consumers.

[0263] FIG. 13 is a top planar view of the admittance door located on the top of the waste recycling system shown in FIG. 14, showing the inspection cameras and the locking lug.

[0264] FIG. 14 is a detailed view of the bulk reduction mechanism of the shown in FIG. 14.

[0265] FIG. 15 is a detailed view of the sanitizing section using both UV light and liquid sanitizer of the Smart Container shown in FIG. 14.

[0266] FIG. 16 is a side elevational view of the perforated bag comprising a wireless ID tag of the Smart Container shown in FIG. 14.

[0267] FIG. 17 is a detailed view of the bag holder and load cells of the Smart Container shown in FIG. 14.

[0268] FIG. 18 is a detailed view of the collection sump located in the bottom of the Smart Container shown in FIG. 14.

[0269] FIG. 19 is a view illustrating the installation of the overwrap bag being installed over the perforated collection bag shown in FIG. 19.

[0270] FIG. 20 is a view illustrating the evacuation of air from the sealed overwrap bag shown in FIG. 19.

[0271] FIG. 21 is a view illustrating the overwrap bag after the air is evacuated.

[0272] FIG. 22 is a view illustrating the bags shown in FIG. 23 placed on a conveyor for high pressure water slitting.

[0273] FIG. 23 is a view illustrating the slit bags being processed in the screening/classifying equipment.

[0274] FIG. 24 is a view illustrating the repulper used to process the accepts from the screening/classifying equipment.

[0275] FIG. 25 is a view illustrating a Smart Container according to the present invention.

[0276] FIG. 26 is a diagrammatic view of the Smart Container system.

DETAIL DESCRIPTION

[0277] A schematic diagram of the waste recycling system 10 according to the present invention is shown in FIG. 1.

[0278] The waste recycling system begins at a store location 12. Preferably, the store location 12 is just one of a series of stores of similar or dissimilar ownership that have agreed to cooperate with the desired recycling program to obtain the quantity of used waste material required for commercial recycling.

[0279] It is important to note that the preferred embodiments described in this section are directed towards particular types or otherwise targeted waste, for example, used paper cups and used plastic beverage containers. However, the system, method, and device according to the present invention can have many applications for recycling different types of waste (e.g. paper plates, foam plates, plastic utensils, paper bags, paper wrappers, foam cups, foam containers), and maintaining separation and custody of the targeted waste from the point of collection to the recycling process or waste processing location to avoid contamination of the targeted waste material.

[0280] The initial selective collection of the targeted waste is a preferred initial step to avoid any mixing of the targeted waste with other general waste to avoid any contamination of the targeted waste. Further, providing and maintaining a hygienic environment form start to finish by using new plastic bags or other containers, which are substantially sanitary due to the method of manufacturing, maintains the quality of the targeted waste material through the collection, transportation, sorting or separating, and recycling steps. Typically, the food or beverage contamination of the used containers, for example, paper cups is usually not a factor effecting the final quality and sanitary standards of the recycled pulp or other finished product, since this type of contamination is effectively removed in the recycling process, for example, when making paper stock with recycled content from the waste paper material of the used paper cups. However, bacteria or fungi growth due to the waste food or beverage inside the used paper cups can be a factor if not treated.

[0281] In the preferred embodiment, the used paper cups are collected in marked recycling receptacles 14 (e.g. garbage cans, trash cans, garbage receptacles, trash receptacles, cardboard boxes, cardboard containers, paper containers, paper boxes, composite containers, composite boxes, specialized containers). The receptacles 14 are marked so as to identify the particular type or targeted waste to be discarded into the marked waste receptacle 14. For example, the marked recycling receptacle 14 can be marked “USED PAPER CUPS ONLY” by a sign, label, printing, or other suitable display technique or method. Another receptacle can be marked “SPOONS, FORKS AND KNIFES” for plastic and wooden utensils.

[0282] As an option or improvement, the marked waste receptacles 14 in the store are paper shredders and/or compactors configured to shred and/or compact the used paper cups. The paper shredder and/or compactor can be located in the front portion of the store allowing customer access, or can be located in a back portion of the store to only allow employee access and operation of the shredder and/or compactor. The paper shredder and/or compactor use plastic bags or liners (e.g. heavier gauge and/or larger plastic bags) including at least one RF tag associated therewith for electronically tagging the plastic bag or liner.

[0283] The marked recycling receptacles 14 are located inside the store 12 where customers have access to these marked recycling receptacles 14 so that customers discard their used paper cups or plastic beverage containers into the marked recycling receptacles 14 when finished consuming their beverages. The marked recycling receptacles 14 may each be fitted with a plastic bag 16 having at least one RF tag 18 (FIG. 2) associated therewith.

[0284] Alternatively, employees of the store 12 can sort through regular waste receptacles 20 (i.e. unmarked waste receptacles) in the store 12 having standard plastic bags 22 (i.e. having no RF tags), to selectively remove and sort the used paper cups or plastic beverage containers from the other general store waste. The sorted used paper cups or beverage containers are then collected in plastic bags 16 each having at least one RF tag 18 associated therewith. However, this method of sorting the used paper cups or plastic beverage containers from the other general store waste is more labor intensive and expensive. Further, the targeted waste can be contaminated from the other general store waste materials, and is less desirable from initially separating the targeted waste into the marked waste receptacles 14.

[0285] The electronically tagged plastic bags 16 are removed from the marked recycling receptacles 14, and then collected with the regular plastic bags 22 containing general store waste from the store 12. Both the tagged plastic bags 16 and regular plastic bags 20 are thrown into a dumpster 24 together to then enter the general waste stream 26. Alternatively, a garbage truck picks up the plastic bags 16, 20 together directly from the store 12. The electronically tagged plastic bags 16 containing the targeted store waste and the regular plastic bags 20 containing the general store waste are co-mingled together in the dumpster 24 or garbage truck, and are transported together as a general waste stream 26 to a waste collection center 28. Alternatively, the electronically tagged plastic bags 16 or other containers are kept segregated from the regular plastic bags 20 containing the general store waste and are co-mingled with other materials (e.g. cardboard) that is currently being recycled by the individual store.

[0286] In another embodiment, the receptacle 14 itself is made to be recycled along with the targeted waste contents contained therein to directly serve as a waste “container according to the present invention. For example, the receptacle 14 can be a paper or cardboard box that is electronically tagged with at least one RF tag associated therewith. Alternatively, the filled receptacle 14 is place in a plastic bag 16 electronically tagged with at least one RF tag associated therewith. The receptacle 14 and targeted waste contents contained therein are discarded into the dumpster 24 or garbage truck as a unit. This particular receptacle 14 may or may not have a plastic bag or liner depending on the particular application. In any event it is desirable that such a receptacle remains intact when co-mingled with the waste stream and then later be sorted out, for example, as a waste collection center.

[0287] The waste collection center 28 includes one or more RF sensors 30 for electronically detecting the electronically tagged plastic bags 16 or containers containing the targeted store waste. An RF sensor 30 can be located near or adjacent a location where the dumpsters 24 or garbage trucks unload the general waste steam 26, for example, onto a sorting floor of the waste collection center 28. Unloading and/or sorting equipment such as lifts or trucks can be fitted with RF sensors 30 to locate the electronically tagged plastic bags 16 containing the targeted store waste being moved or sorted on the sorting floor.

[0288] Alternatively, the general waste steam 26 is loaded onto a sorting conveyor 32 fitted with one or more RF sensors 30 located along the sorting conveyor 32. The sorting conveyor 32 can be fitted with a mechanism to “kick out” the electronically tagged plastic bags 16 from the sorting conveyor 32 onto a chute 34 (or another conveyor) to sort our and collect the electronically tagged plastic bags 16.

[0289] The electronically tagged plastic bags 16 containing the targeted store waste are collected (e.g. placed on pallets) for transportation as a targeted waste stream 36 to a recycling plant 38 such as a paper mill, plastic pellet manufacturing plant, or other recycling facility. For recycling paper cups, the targeted store waste is shipped to a paper mill for recycling into new paper stock having recycled material content. Once at the paper mill each individual bag is automatically weighted and a generator's attribution established. The targeted waste quality along with collection and transportation data is recorded and used for quality control purposes.

[0290] Alternatively, or in addition, the store 12 can be provided with a separate dumpster 42 for collecting a recyclable waste 44, for example, cardboard waste. The electronically tagged plastic bags 16 can also be collected in the dumpster 42, and co-mingled with the recyclable waste 44. The recyclable waste stream 46 is transported to a waste recycling center 48, at which the electronically tagged plastic bags 16 are sorted from the recyclable waste 44.

[0291] The electronically tagged plastic bags 16 can be provided with a single RF tag 18, or preferably multiple RF tags 18 to provide operational redundancy in the event one or more of the RF tags are separated from the plastic bags 16, or damaged. The RF tags 18 are preferably adhesively secured to the inside of the plastic bags 16 during manufacturing of the plastic bags 16. A targeted waste stream 36 is transported from the waste recycling center 48 to the recycling plant 38 for recycling into new products having recycled content. The electronically tagged plastic bags 16 according to the present invention are shown in FIGS. 2 and 3.

[0292] As shown in FIG. 2, a newly manufactured unopened and unused flat plastic bag 16 is shown. The RF tag 18 is located inside the plastic bag 16 preferably near or at the bottom thereof. A heat welded seam 19 defines the bottom of the plastic bag 16. As shown in FIG. 3, the plastic bag 16 is filled with targeted waste 17 (e.g. shredded paper cups or plastic bottles), however, the RF tag 18 remains adhered and attached to the inside surface of the plastic bag 16 to prevent separation from the plastic bag 16. A plastic tie 21 can be used to close an upper portion of the plastic bag 16, or the upper end of the plastic bag 16 can be tied into a knot to close same.

[0293] The waste recycling method according to the present invention includes the step of collecting targeted waste in electronically tagged plastic bags. This method maintains the targeted waste separated from other waste to prevent contamination and maintain custody of the targeted waste.

[0294] Preferably, the target waste is collected immediately after use, for example, after a store customer consumes his or her beverage, and then discards the used container. Collecting the targeted waste in marked waste receptacles allows for the targeted waste to be immediately sorted from other waste, and greatly reduces the risk of contamination by other store waste. Optionally, it is desirable to shred, puncture, perforate, cut, drill, machine or otherwise compromise the wall(s) of the beverage containers (e.g. used paper cups) at the store location (e.g. inside waste collection device) to allow the water or liquid to drain from the beverage containers to facilitate the recycling thereof.

Waste Collection Device

[0295] A preferred embodiment of a stand alone type waste collection device 110 according to the present invention is shown in FIGS. 4-11.

[0296] The waste collection device 110 includes a collection vessel upper portion 112, a collection vessel processing/shredder mechanism 114, a collection vessel housing 116, and a collection vessel lower portion 118. The collection vessel lower portion 118 can be provided with a drawer for collecting and removing water, liquid and/or solids, and to allow cleaning of the drawer.

[0297] The collection vessel housing 116 sits on top of and is supported by the collection vessel lower portion 118. The combined collection vessel upper portion 112 and collection vessel shredder mechanism 114 sits on top of, and are supported by the collection vessel housing 116. The sub-units (i.e. collection vessel upper portion 112 and collection vessel lower portion 118) of the waste collection device 110 can be separated sub-assembles connected together (e.g. removably connected together), or can be assembled to become a single assembled unit.

[0298] The collection vessel housing 116 is provided with a door 120 having a handle 122 to allow access to the inside of the collection vessel housing 116. A waste collection bag 124 is provided inside the collection vessel housing 116. The waste collection bag 124 is opened at its tops and closed at its bottom, however, a lower portion of the waste collection bag 124 is provided with a plurality of perforations 125 (FIGS. 10 and 11).

[0299] The waste collection bag 124 is situated inside the collection vessel housing 116 so that the upper open end thereof is maintained opened to receive shredded waste from the collection vessel shredder mechanism 114 via gravity. For example, the collection vessel upper portion 112 and collection vessel shredder portion 114 can be assembled together and be removable as a sub-unit from the upper end of the collection vessel housing 116. The upper end of the waste collection bag 124 is folded over the upper edge of the collection vessel housing 116 to support and hold open the waste collection bag 124. Alternatively, a frame (e.g. sliding frame or other mechanical support) can be fitted inside the collection vessel housing 116 to support and maintain the upper end of the waste collection bag 124 opened.

[0300] The collection vessel lower portion 118 is fitted with four (4) wheels 126 at the bottom corners thereof to render the waste collection device 110 mobile. For example, the wheels 126 are coaster wheels configured to swivel. This allows the waste collection device 10 to be moved around the store, retail, office, school, commercial, institutional and/or government locations.

[0301] The upper end of the collection vessel upper portion 112 is provided with an opening 128 having an automated door 130 configured to automatically open and close the opening 128. The waste is thrown into the opening 128 by an individual or user.

[0302] A detailed diagrammatic view of the waste collection device 110 is shown in FIG. 7. The collection vessel upper portion 112 is shown with the opening 128 having an automated door 130. The automated door 130 is driven by an electric motor/drive 132, and controlled by electronic control unit 134 having hand proximity sensors 135 and body proximity sensors 136. The hand proximity sensors 135 are provided around the opening 128 for operating the automated door 130, and body proximity sensors 136 are provided around the front and sides of the waste collection device 110 to sense the body of an individual or user proximate to the front and sides of the waste collection device 110. The body proximity sensors are used in combination with an interlock arrangement (e.g. electronic and/or mechanical) to prevent the collection vessel shredder mechanism 114 to operate when an individual or user is proximate or near the waste collection device 110 (e.g. no shredding operation if individual or user is with 2 to 3 feet of waste collection device 110).

[0303] The collection vessel upper portion 112 is configured to collect and direct the waste towards the collection vessel shredder portion 114. For example, the collection vessel upper portion 112 is provided with a collection bin 137 having inner inclined wall portions 138 located under the automated door 130 to direct the waste by gravity to a center trough 140 located above the collection vessel shredder mechanism 114.

[0304] A pair of sliding doors 141, 141 are positioned above a pair of rotary shredding cutters 142, 142, to provide a false bottom when a user is throwing waste into the collection vessel upper portion 112 through an opened automated door 130. A detailed view of the sliding doors 141, 141 is shown in FIG. 8. A pair of electronic stepping motors 141a, 141a provided with friction driving wheels 141b, 141b are controlled by electronic control unit 134, or other separate control unit, to open and close the sliding doors 141, 141. Alternatively, the friction driving wheels 141b, 141b can be replaced with rotary gears to cooperate with a rack formed into or attached to the sliding doors 141, 141 to drive the sliding doors 141, 141, opened and closed.

[0305] Preferably, the sliding doors 141, 141 are programmed to remain closed when the rotary shredding cutters 142, 142 are operating to provide a fail safe against personal injury to the user. For example, when a user approaches the waste collection device 110, the automated door 130 opens while the sliding doors 141, 141 remain closed.

[0306] After the user retreats form the waste collection device 110 a predetermined distance, the automated door 130 is closed, and then the rotary shredding cutters 142, 142 are operated, and then the sliding doors 141, 141 are opened to drop the waste located in the collection bin 137 into the operating rotary shredding cutters 142, 142. After the waste passes through the rotary shredding cutters 142, 142, then the operation of the rotary shredding cutters 142, 142 is stopped, and then the sliding doors-141, 141 are closed and readied for the next user to approach the waste collection device 110. It is most preferred that the sliding doors 141, 141 must be closed first before the automated door 130 can then be opened, and that the automated door 130 must be completely closed before the rotary shredding cutters 142, 142 can be operated.

[0307] The collection vessel shredder mechanism 114 includes the pair of rotary shredding cutters 142, 142 (e.g. cross-cut rotary shredding cutters) located immediately beneath the center trough 140 of the collection vessel upper portion 112. The rotary shredding cutters 142, 142 are connected to an electronic drive/motor 144. The waste is thrown into the collection bin 137 by the user. The waste the moves downwardly via gravity and the rotating shredding cutters 142, 142, which also draw the waste downwardly by and between the rotary shredding cutters 142, 142.

[0308] A fan 143 is provided within the collection vessel upper portion 112. The fan 143 is configured to draw in air from outside the waste collection device 10, and circulate the air within a cavity 143a of the collection vessel upper portion. The pressurized air inside the cavity 143 then vents out vent holes 143b, for example, provided in the walls of the collection bin 37. The pressurized air entering inside the collection bin 37 vents air downwardly, when the automated door 120 is closed, through the shredding cutters 142, 142 down into the collection vessel housing 116. The collection vessel housing 116 is provided with vent holes 143c to vent the pressurized air inside the collection vessel housing outside of the waste collection device 110. The vent holes 143c can be fitted with air filters 143d (e.g. activated charcoal filters, dust filters, filters provided with neutralizer, sanitizer, deodorizer, scent or other chemicals) to clean or purify the air exiting the waste collection device 110. The pressurized air circulated in this manner removes moisture and/or vapors located or trapped inside the waste collection device 110, in particular removes moisture or vapors from the shredding cutters 142, 142, electronics, UV LED, and other components that could be damaged by such moisture or vapors.

[0309] The collection vessel shredder mechanism 114 is provided with a pair of reservoirs 146, 146 (e.g. disposable and removable containers) fitted with combined electronic spraying/UV LED devices 148, 148 controlled by electronic control unit 134, or other separate electronic controls. For example, the reservoirs 146, 146 are filled with liquid or powder disinfectant or biocide that is sprayed onto the shredded waste exiting the collection vessel shredder mechanism 114 and entering into the upper opening of the waste collection bag 124. The devices are also fitted with UV LED (ultra violet light emitting devices), preferably arranged in one or more rows or a matrix to ensure irradiation of all sides of the waste exiting the shredding cutters 142, 142. Alternatively, the electronic spraying/UV LED devices 148, 148 can be separate electronic devices.

[0310] The shredded waste filling the waste collection bag 124 may include waste water or liquid from used containers (e.g. coffee from coffee cups, beverage from beverage cups, liquid from food). This waste water or liquid moves downward by gravity inside the waste collection bag 124, and drains out of the perforations 125 (FIGS. 7, 10 and 11) in the lower portion of the waste collection bag 124. This waste liquid or water drips down into the collection vessel lower portion 118, as shown in FIGS. 7 and 9.

[0311] As shown in FIG. 9, the collection vessel lower portion 118 includes a tray portion 150 having four (4) triangular-shaped inclined wall portions 152 for directing the waste liquid or water to a center through hole 154, which drains into a collection reservoir 156. An electronic sump pump 158 (FIG. 7) is provided in the collection reservoir 156 for pumping the collected waste water or liquid through a pipe or conduit 160 to a remote location (e.g. collection vessel, bag, sewer and/or floor drain). The collection vessel lower portion can be provided with a draw for collecting the waste liquid or water, and for removal thereof. When the waste collection bag 124 is filled, a sensor 164 (FIG. 7) indicates this condition by a visual display and/or alarm. Then, the combined collection vessel upper portion 112 and collection vessel shredder mechanism 114 are lifted from the top of the collection vessel housing 116. The collection vessel housing 116 is opened, and a non-perforated waste transport bag 162 (FIG. 10) is fitted around the waste collection bag 124 (i.e. the waste collection bag 124 is nested with in waste transport bag 162).

Operation

[0312] The waste collection device 110, for example, is provided in the front portion of a store or retail location. A user approaches the waste collection device to dispose of water (e.g. used paper coffee or beverage cups). The automated door 130 opens when the hand proximity sensors 135 sense the user's hand in close proximity to the opening 128 of the collection vessel upper portion 112. The user then drops his or her cup into the collection bin 137 of the collection vessel upper portion 112. The automated door 130 closes when the user removes his or her hand in proximity to the automated door 130.

[0313] When the user retreats, for example, two (2) to three (3) feet from the waste collection device 110 out of the range of the body proximity sensors 136, the electronic control unit 134 turns on the collection vessel shredder mechanism 114 to begin shredding operation of the used cup. The used cup is drawn downwardly by gravity and the rotary shredding cutters 142, 142, and then the used cup is shredded into numerous shredded pieces of waste. The shredded waste pieces are sprayed with disinfectant or biocide by the electronic control unit 134 operating the spraying devices 148. The electronic control unit 134 can be programmed to control the operational sequence and dwell time of the automated door 130, the collection vessel shredder mechanism 14, the UV LED, and/or the spraying devices 148.

[0314] The shredded waste pieces fall down into the waste collection bag 124. When the waste collection bag 124 is filled, the sensor 164 provides a filled bag signal to the electronic control unit 134, which sends a signal to a light or sound indicator. The waste liquid or water drains from the waste collection bag 1124 into the collection vessel lower portion 118. The waste liquid or water is pumped by the electronic sump pump 158 via the conduit 126 to a floor drain.

Smart Waste Recycling System

[0315] A Smart waste recycling system 210 for recycling paperboard based post consumer food and beverage related service articles is shown in FIGS. 12 thru 24. The waste recycling system 210 consists of three elements:

A) Collection;

B) Transportation; and

C) Remanufacturing.

A. Collection

[0316] The collection phase of the waste recycling system 210 begins with the “front of the store” consumer. It includes the equipment and processing steps that are necessary to achieve a raw material suitable for recycling.

[0317] The waste recycling system comprises a Smart Collection Vessel 212 or (SCV), as shown in FIG. 1. The smart collection vessel 212 includes the following features:

A) Visual recognition of the materials;
B) Hands free operation;
C) Automated bulk reduction;
D) Sterilization and treatment to reduce bacteria;
E) Liquid/solid separation;
F) Computer based control and monitoring;
G) Wired or wireless connectivity with host computer;
H) Ability to operate without utility connection; and
I) Data collection and logging.

[0318] Optionally, the system can include a vacuum system to further reduce bulk and reduce the level of oxygen to prevent bacteria and other organisms to grow.

[0319] The Smart Collection Vessel 212, as shown in FIG. 12, provides an interface between the consumer and the recycling process.

[0320] As the consumer approaches the Smart Collection Vessel 212 with the user's service items, one or more onboard cameras 214 (e.g. three (3) cameras shown) scan the items in an effort to minimize the inclusion of non-recyclables into the Smart Collection Vessel 212. If the visual recognition step is satisfied, the Smart Collection Vessel 212 opens a acceptance door 216 where the user deposits the used material(s). The acceptance door 216 is then closed and secured using a mechanical lock 218 (FIG. 13) and electrical interlocks.

[0321] The deposited material is then processed to reduce its bulk density and to eliminate entrapment pockets, as shown in FIG. 14. This is accomplished using one or more mechanical methods involving cutting, slitting, perforating and/or crushing, as described below: [0322] A) the bulk reduction mechanism uses two counter rotating shafts 218; [0323] B) each counter rotating shaft 218 is equipped with number of knives 220 (or the counter rotating shafts 218 are driven by a motor 222 or motors (e.g. AC or DC), which is/are coupled to one or both of the counter rotating shafts 218; and [0324] C) the motor can be driven using an on board replaceable rechargeable battery or alternatively the unit can be connected to a conventional power receptacle (100-240 v, AC/DC, 0-70 Hz).

[0325] The bulk density reduction can be designed to sustain the recyclability of the product by minimizing damage to the underlying fibers. Upon exiting from the bulk reduction step, the product passes through one or several sterilization/disinfection stages, as shown in FIG. 15.

[0326] The sterilization/disinfection is accomplished using UV radiation emanating from a florescent or solid state light generation source 224 (e.g. LED). Additional disinfection/sterilization can be provided through the spray addition of chemicals or elemental suspensions from jets 226. After sterilization/disinfection, the ‘product drops into a perforated collection bag 228, as shown in FIG. 16. The bag 228 is equipped with an electronic tag 230 containing a unique identifier.

[0327] When the bag 228 is installed, the tag 230 is wirelessly queried by the Smart Collection Vessel 212 onboard computer and is logged into the system.

[0328] The bag holder 232 is equipped with load cells 234, as shown in FIG. 17, that monitor the weight of the collected materials. The load cells 234 transmit information to and associated with the bag's electronic tag.

[0329] When the bag 228 is removed from the Smart Collection Vessel 212, it is logged out of the waste recycling system 210, and its attributes are wirelessly transmitted to the host computer for custody and tracking purposes. Any liquids deposited as part of the recovered material, drain from the perforated collection bag 228 into a sump 236, as shown in FIG. 18. The sump 236 is fitted with a traditional gravity drain 238, a transfer pump 240, or alternatively, the liquid can be absorbed into a containment pad for disposal as solid waste.

[0330] When the collection bag has been filled to capacity, the Smart Collection Vessel 212 illuminates a visual indicator 242 (FIG. 1) for the bag to be changed. The filled bag is removed from the collection vessel and overwrapped with another bag 244, as shown in FIG. 19. The overwrap bag 244 can be sealed using a heat sealing device. Alternatively, the bag can be sealed using adhesive or mechanical means.

[0331] A one (1) way valve 246 is connected to a vacuum device 248, and the air is evacuated from the bag 244, as shown in FIG. 20. Alternatively, the bag 244 can be simultaneously evacuated and sealed. During the vacuum sealing process, the bag 244 can optionally be purged with an inert gas to displace any residual oxygen. The inert gas can be generated from water soluble capsules in the over bag 244, or alternatively from a tank of compressed gas.

[0332] The evacuated sealed bag 244, as shown in FIG. 21, is deposited in the store's staging area for collection.

B. Transportation

[0333] The relatively small volume of post consumer service items suggests that dedicated recovery may not be efficient in most cases. To overcome this issue the waste recycling system 210 can be designed or configured to allow co-transport with other recyclables, or with refuse that is sorted for recoverables before being land filled.

[0334] The Smart Collection Vessel 212 accumulates information regarding all recyclable collected on site using wireless technology. Information related to type and volume of recyclable is wirelessly transmitted to a host computer. The host computer relays information regarding type and volume of recyclables to transportation and/or recycling firms. The transportation/recycling firms use the information to arrange for efficient pick up scheduling.

[0335] When the vacuum sealed packets of recyclables arrive at the recycling substation or recovery center, they are separated from other recyclables or co-mingled waste or trash. Separation can be effected using visual recognition and manual selection, or the facility can use automated separation employing the embedded electronic tag as a locator beacon.

[0336] The packets are aggregated until there enough quantity to compress into a bale (e.g. 1000 to 2500 lbs), or the packets can be directly loading into containers for transport to the processing facility.

C. Reprocessing

[0337] A recycling effort can only be successful if the value of the product(s) exceeds the cost of collection and processing. In this case two co-products, bleached pulp and fuel pellets will be generated.

[0338] Upon arrival at the processing facility the bales/containers are opened and the individual packets are placed onto a conveyor in a single layer 250, as shown in FIG. 22. The conveyor 252 passes under a high pressure water jet station 254 where the collection bag 228 and the overwrap bag 244 are cut open. Alternatively, the material can be liberated from the plastic bags using a mechanical bag removal device.

[0339] At this stage, the material. (including the bags 228, 244) is introduced into a screening/classification device 256, as shown in FIG. 23, where materials are automatically sorted based on size and density. Small debris 258 falls through holes in the conveyor 260. Using air from a blower 262, heavy material is segregated from the lighter material. The accepts 264 and rejects 266 are segregated and stored for subsequent processing in respective containers 268, 270.

[0340] The accepts 264 are directed to a pulper 272, as shown in FIG. 24, to begin the process of fiber recovery. The pulper 272 can be bottom rotor/extraction plate arrangement 274, or a drum type. Warm water (110° F.-160° F.) containing surfactants and detergents is introduced into the pulper 272, and a gentle agitation is commenced (washing). After 5-15 minutes, the extraction valve 276 is opened, and the water along with any materials that were dissolved during the washing phase is drained away. The extraction valve 276 is then closed, and hot water (140° F.-200° F.) along with an aqueous solution of caustic (NaOH) in a concentration of 0.05 to 0.5% by weight is added to the pulper 272. Hydrogen Peroxide and surfactants can be added to the pulper, as needed, to maintain brightness and aid in fiber separation.

[0341] The mixture is aggressively mixed for 15 to 45 minutes until the fiber have been liberated into a state of colloidal suspension. The extraction valve 276 is opened, and fiber water mix is drained from the pulper 272 leaving behind residual plastics, films and other non-pulpable materials.

[0342] The extracted slurry is screened, cleaned, bleached and further processed using conventional technology. The resultant product can be used directly on a paper machine, or it can be formed into sheets on a lap machine and dried, or sold as wet lap pulp for inclusion into white paper products like tissue or communication grade papers. The residuals that remain after the pulping process are combined with the combustibles rejects from the screening/classifying stage, and are processed into fuel pellets using standard technology.

Smart Container

[0343] A Smart Container 310 is illustrated. in FIGS. 25 and 26. The Smart Container 310 comprises an outer container 312 (e.g. first container) and an inner container 314 (e.g. second container). For example, the outer container 312 can be a plastic injection molded container and the inner container can be a disposable plastic bag 314 fitted with a tag 316 (e.g. RFID tag, barcode tag, printed barcode, or combination thereof).

[0344] The Smart Container 310 comprises an electronic device 318 for detecting the tag 316 and/or communicating or signaling with the tag 316. The electronic device can be one or more electronic devices incorporated (e.g. molded) into the outer container 312, incorporated into the inner container 314, or can be a separate item (e.g. smart cell phone or like cell phone) connected to, attached or otherwise associated with the outer container 312. For example, the electronic device 318 is molded (e.g. insert molded), fastened and/or attached (e.g. adhered) into or onto the outer container 312 and/or inner container 314.

[0345] The electronic device 318, for example, can detect or sense a tag 316. For example, the outer container 312 can be provided with a tag 316 to provide the identity of the outer container and/or the inner container 314 can be provided with a tag 316 to provide the identity of the inner container 314 to a reader or scanner provided in one or more electronic devices 318.

[0346] For example, as shown in FIG. 25, the electronic device 318 is associated with the outer container 312 configured to read or scan a tag 316 provided with the inner container 314 (e.g. plastic bag provided with RFID tag). When a new inner container 314 is being fitted into the outer container 312, the electronic device 318 reads or senses the tag 316 provided with the inner container 314, and initializes an electronic link or system between the tag 316 and the electronic device 318. For example, the electronic device 318 once initialized reads or scans information on the tag to identify the inner container 314 (e.g. electronic I.D.), communicates the identity of the tag 316 and associated inner container 314, the identity of the outer container 312, date and time of initialization, store location, client information (e.g. client I.D., contact information, billing information), waste type, date and time when the inner container 314 is partially filled or fully filled, weight when filled, date and time of removal of inner container 314 from outer container 312, logging information, and other information that can be communicated (e.g. by wire and/or a wirelessly via a communication link comprising one or more of a telephone, local area network (LAN), Blue Tooth, cell, computer network, satellite, Internet, GPS, Cloud) to a remote device (e.g. personal computer, server, personal electronic device, cell phone, smart cell phone, iPhone, pad, iPad). Alternatively, the outer container 312 is not fitted with an electronic device; however, an electronic device (e.g. RFID reader or scanner) is installed in the store or store front location (e.g. in or on wall, door frame, wall, ceiling, furniture, floor) to read, scan, communicate and/or signal with the RFID tag 316.

[0347] As a further alternative, the electronic device 318 can be the same as or similar to a cell phone for communication or operating on a cellular network. The electronic device 318 can comprise a screen 320 (e.g. touch screen) to view and obtain data similar to a smart phone (e.g. iPhone) and can be provided with a USB port 322 to communicate or signal with an external electronic device (e.g. data input, data collection, programming).

[0348] In addition, the electronic device 318 can be provided with electronic for cooperating with the Global Positioning System (GPS) for providing location data for the Smart Container 310 to a remote electronic device.

[0349] A waste recycling communication network 410 is illustrated in FIG. 26. The Smart Container 310 is located to collect waste or trash (e.g. front of store).

[0350] A tag 316 (e.g. RFID tag) associated or applied to the inner container 314 (e.g. plastic bag) is read or scanned by an RFID READER 412 (e.g. located in the front of store). The tag 316 communicates information to the SERVER 414 and/or the LAN 416 (Local Area Network). It is noted that a direct communication link between the tag 316 and the RFID READER 412 can eliminate the need for the electronic device 318; however, the electronic device 318 can provide many additional features and types of communication connections or links.

[0351] Alternatively, the electronic device 318 of the Smart Container 310 can be configured to connect or link with the SERVER 414, LAN 416, CELLULAR NETWORK 418, CLOUD 420, and/or REMOTE COMPUTER OR DEVICE 422.

[0352] The communication connections or links between the RFID READER 412, SERVER 414, LAN 416, CELLULAR NETWORK 418, CLOUD 420, and/or REMOTE COMPUTER OR DEVICE 422 are shown as wireless; however, these electronic devices in addition, or alternatively, can be wired together. Further, other types of communication links such as microwave, satellite, Blue tooth, and other type now associated with cellular smart phone can be added, substituted, augmented, or used serially and/or in parallel.

Waste Recycling System, Process, and Method

[0353] The waste recycling process and method includes the step of tagging waste, preferably targeted waste. The tagging of the waste itself and/or a plastic bag, liner, or other waste container allows the waste to be identified at anytime. Further, a continuous chain of custody can be established and maintained from a point of collection to a point of recycling to ensure food quality new products having recycled content. In addition, the ownership, control and responsibility of the targeted waste can be continuously monitored, documented, and verified from the point of collection to the point of recycling.

[0354] The waste recycling process and method according to the present invention can preferably include a combination of one or more of the following steps: 1) sorting targeted waste by consumers selectively disposing targeted waste in marked waste receptacles, waste collection device, or waste collection device according to the present invention; 2) de-bulking targeted waste to reduce its volume and release any water, liquid, or food from the targeted waste, preferably within the waste collection device according to the present invention; 3) disinfecting the targeted waste to kill and prevent the growth of bacteria, virus, bugs, mold, and fungi, preferably with disinfecting chemicals and/or ultraviolet light and/or irradiating, preferably within the waste collection device according to the present invention; 4) collecting treated targeted waste into plastic bags, liners, or other waste containers, preferably within the waste collection device according to the present invention; 5) tagging the targeted waste, preferably electronically tagging the plastic bags, liners, or other containers, preferably used in the waste collection device according to the present invention.

[0355] The step of tagging the targeted waste is very important for identifying the targeted waste, preventing the contamination of the targeted waste, maintaining and ensuring the custody of the targeted waste, and monitoring the ownership, control, and responsibility of the targeted waste from the point of collection to the point of recycling.

[0356] Preferably, the targeted waste is tagged immediately upon disposal of the targeted waste, and uninterrupted through the point of recycling of the targeted waste. For example, the targeted waste is collected in plastic bags, liners, or other waste containers (e.g. paper bags, paper boxes, plastic boxes, composite bags, composite boxes, paper containers, plastic containers, shippers) provided with an electronic tag. The plastic bags, liners, or other containers can be disposed of within a waste collection receptacle, preferably a waste collection receptacle having an electronic tag detector for detecting the electronic tag associated with the waste itself or plastic bag, liner, or other waste container. In this manner, the identification of the targeted waste is immediate upon disposal of the targeted waste at the point of collection, for example, by a consumer or employee placing the targeted waste into the waste collection receptacle, preferably the waste collection device according to the present invention.

[0357] The waste collection receptacle can include a scale or weighing apparatus (e.g. using strain gages) for determining the weight of the targeted waste contained within a particular plastic bag, liner, or other waste container upon being filled readied for removal from the waste collection device. The electronic tag identifying the particular plastic bag, liner, or other waste container is merged with the weight information to further identify the particular plastic bag, liner, or other waste container for tracking, sorting, bundling, palletizing, accounting, custody, and verification purposes from the point of collection through the point of recycling. The waste collection receptacle can include other detectors for monitoring the status, condition and/or operation thereof. For example, a temperature sensor is used for monitoring the inside temperature or temperature of specific components or parts. Fluid level detectors are used for detecting the level of disinfectant in storage tanks, and the level of water or liquid in the collection bin. Tamper and/or safety warning detectors can be provided to allow remote monitoring and control operation of the waste collection device. One or more video cameras can be provided on or adjacent to the waste collection device to visually monitor the waste collection device.

[0358] The waste collection device can be a waste collection receptacle (e.g. Smart Container) configured and/or capable of collecting and communicating information and data about the status and/or operation of the waste collection receptacle, and the waste itself, plastic bag, liner, or other waste container disposed within the waste collection device. This information and data can be communicated by the waste collection device to an in store location and/or remote location (e.g. store computer system, remote central computer system or center). The data is transmitted, collected, stored, monitored, or further processed to provide a system of monitoring, collecting data, and remotely operating the waste collection device. In a preferred embodiment, a plurality of waste collection receptacles in a store are networked within the store, and connected to the centralized remote command and control facility to monitor and control the operation of each waste collection receptacle in every store of a chain of stores, or even a plurality of chains of stores. In this manner, the waste collection receptacles can be remotely monitored and checked in real time to maintain continuous uninterrupted operation, and collect real time information about the identify, weight, type of targeted waste, temperature, humidity, integrity of the plastic bags, liners, or other containers disposed within the waste collection receptacles and operational status and/or conditions of the waste collection device (e.g. power on or off, fill level in collection bag via weight and/or volume dimensions, inside temperature, levels of disinfectant in sprayers, water or liquid level in collection bin, water or liquid leak or stoppage, shredder jammed or good, and safety and tamper issues).

[0359] The waste collection device can communicate to store or remote computer systems or centers via wire, cable, fiber optic, telephone, GPS, cell phone transmission, internet, microwave, and/or other available wire or wireless transmission within the store and/or to one or more remote locations (e.g. preferably local and centralized computer center). The waste collection device data network can be combined with other detectors or monitoring equipment within the stores, dumpsters, trucks, waste processing locations, and waste recycling locations to track the targeted waste from the point of collection through the point of recycling. For example, the waste collection data network can be used to supply information to a local waste hauler to indicate the number of filled bags and their identities and weight at each store location for scheduling pickup for operational effectiveness and efficiency. The waste collection computer network can be designed to identify, monitor, and route each and every plastic bag, liner, or other waste container from the waste collection device, movement through the store, collection inside or outside the store, transporting from the store, sorting and movement within a waste processing location or waste collection center, transporting to a recycling location, and movement within the recycling location to the point of recycling (e.g. blender or shredder fill location in the plant). Further, the ownership, control, and responsibility of the targeted waste and accounting information for each step of the waste collection process begins with the waste collection devices in the stores, then the waste haulers, and eventually the waste recyclers so that there can exist real time accounting applications and purposes at each level.

[0360] The waste collection devices can also be configured or designed to provide an incentive for the consumer or employees placing the used targeted waste into the waste collection device. For example, the waste collection receptacle can vend a reward or gift (e.g. gift card, product, coupon, points card or receipt, or even money) upon placing the targeted waste into the waste collection device. The waste collection device can be programmed to dispense a reward every time a piece of targeted waste is placed into the waste collection receptacle, or programmed to dispense, for example, a larger reward or gift randomly to provide an incentive to use the waste collection receptacle. For example, the waste collection receptacle can be configured to operate similar to a slot machine (e.g. one arm bandit), however, targeted waste is inserted into the waste collection receptacle to play or operate the waste collection receptacle instead of coins.

Separating Step

[0361] A critical step in developing a recycling system is empowering the consumer to separate materials at the time of disposal. Studies have shown that consumers are interested in recycling, but only when presented with the proper stimuli and ease of use. Consumers may still have a problem separating waste because they are either in a hurry, do not know what to do with their waste, or have formed a habit of disposing of their garbage or trash in a central place in one container. It is important that this habit be taken into consideration for the system to work. Container style/design, container locations, consumer safety, signage etc. is critical to achieving consumer involvement.

[0362] The waste collection device design should include methods for separating and processing separately all consumer waste generated at the store. The container size, shape and style should be standardized for immediate recognition as a recycling system rather than a garbage or trash container. Marketing/information panels can be provided on the outside of the waste collection receptacles, and these panels should be interchangeable. The waste disposal system should be trademarked to help consumer identify and understand the recycling methods.

[0363] The waste collection devices should have openings shaped like the material/items being collected (e.g. paper cups, plates, plastic bottles). It is preferably that the waste collection device be designed to collect one or more types of targeted waste (e.g. one, two, three, or four compartments for different types of targeted waste).

[0364] The safety locks are preferably installed on the waste collection devices so that when system is operating customer's hands, fingers and other foreign objects will shut down the operation until items these items are removed. The targeted waste material can go into a bin/storage area so that it can be processed when full, or processed as it is received through an opening. Other safety switches can also trigger other processes such as sanitization and/or bulk reduction subsystems.

Bulk Reduction Step

[0365] Fast food service items are inherently bulky when collected in an impromptu environment. Efficient collection, storage, sanitizing, liquid removal, transportation and down stream processing of waste material collected requires waste material densification. The waste recycling methods according to the present invention, includes one or more of the steps of cutting, shredding, tearing, pressing, rolling, compressing and/or perforating the waste. These steps or techniques can occur within the waste collection device according to the present invention to efficiently separate solids from liquids, eliminate the potential for trapping contaminants, allowing the material and liquids to be treated with UV and/or other sanitizing liquids or solids, and enhancing the downstream processing of the materials and liquids.

[0366] The waste recycling methods according to the present invention preferably include one or more steps of bulk reduction. The bulk reduction of the waste include one or more of the steps of separating, rotating or otherwise changing the direction of the material so that all sides of the material can be sanitized, reducing contaminants, and/or separating liquids effectively from the waste. Again, these steps or techniques can occur in a sub-unit of the waste collection device according to the present invention. The sub-unit can include UV irradiation devices, sanitizing spray mechanisms and/or disinfectant powder dropping mechanisms, preferably located within the sub-unit.

Sanitizing Step

[0367] All food service items are contaminated with residual beverage or food items. Failing to address this contamination leads to fungal and bacterial growth, and fosters purification of the material/liquid. It is anticipated the waste material could be stored from one (1) to sixteen (16) weeks in varying weather conditions. Reducing the number of microorganisms up front will reduce waste downstream from the flora and fauna growth. Sanitization of the liquid being separated from the material will also allow the liquid that is collected to be disposed in a safe manner. The sanitization process must be environmentally benign and inherently safe for both the customer and the staff and not impact downstream processing.

[0368] The waste recycling method according to the present invention can include the step of irradiating the waste with UV radiation to sanitize both the solids and liquids. The step of irradiating the waste with UV radiation can occur in the waste collection device (e.g. waste processing unit) according to the present invention. For example, this step is provided in the upper sub-unit of the waste collection device.

[0369] The UV lamps designed for biocide reduction produce UV light in the range of 200-400 nm in wavelength. The most effective wavelength range for sanitization is 240275 nm. The UV sterilization mechanism will use specialized LED lights rather than mercury vapor lamps and other UV lamps because of the environmental impact of mercury, the cost of operating (energy usage), the heat generated by other lamps, and the immediate reaction of LED UV lamps.

[0370] The UV lamps can be placed before, in conjunction with, and or after other processing sub-systems of the waste collection device according to the present invention. The UV lamps can be made a part of other sub-system so that all surfaces of both the material and liquid can be treated.

[0371] In the event the UV irradiation is not sufficiently effective, then LED UV treatment will be combined with a liquid or colloidal anti-bacterial agent to reduce the bacteria/microorganism count. However, the liquid and/or colloidal anti-bacteria agents can be used by themselves. Safety systems will be set-up with other processes for consumer and store worker safety.

Liquid Separation and Disposal Step

[0372] A significant issue when dealing with liquid containing fast food service items is dealing with residual liquids and/or ice. An effective collection system must recognize that water and other contaminants will be resident in any collected material. A significant amount of liquid remaining with the material will enhance flora and fauna growth, will be more costly to transport, and will have to be disposed at the bailing site and potentially cause problems in downstream processing of the material. The challenge in liquid separation is two fold, first separation and second dealing with the separated liquid in a manner consistent with food sanitation standards.

[0373] The liquid separation and disposal step can occur in the waste collection device according to the present invention. The liquid separation system includes a receptacle that can be a perforated liner or container with holes, slits, vanes, ridges, weaves for liquid transfer from solids that are being collected. The liquids will be self-draining around the waste materials before, during, and/or after the waste material has been de-bulked. The design of the waste collection device will promote ease of use and sanitization of materials and liquids, and could include UV LED (ultra violet light emitting diode) devices and/or spray and powder dispensing mechanisms.

[0374] The waste material in the waste collection device may be agitated, spun, twisted, tossed, perforated and/or compacted to separate the liquid from the waste material. The waste material can be turned to sanitize the waste material with the application of spray anti-bacteria and/or UV. The waste collection device can be made from plastic, steel, poly, stainless steel, plastic, or other similar material which thickness can range from that of a plastic bag to the thickness of a permanent steel grate, and will be located in such a place in the container to collect the separated waste material that enters the process.

[0375] The liquid storage and transfer vessel (another subsystem) is designed to contain the water or liquid in a manner consistent with stringent health department regulations that govern food service establishments. The container will either store the liquid until the container can be removed and disposed of manually, be used as a receiving container with a direct drain to the floor, be used with a mechanism to pump the liquid from the vessel to a drainage or disposal area, and/or be a storage area for a liquid absorbing device that will absorb the liquid. For example, the absorbing device can absorb 10-100 times its own weight, be removable from the container without the person removing it being contaminated, and disposed of with other garbage or trash when the material is removed from the disposal receptacle sub-system. The liquid absorbing device will contain a hydroscopic material such as poly sodium acrylate. The device can be designed to a size and shape to collect the expected maximum flow of liquid. The storage system may be used to collect liquid from all individual receptacles from the waste collection device.

Packaging for Shipment Step

[0376] Fast food restaurants are not equipped to deal with “trash”. Once the material has been effectively collected and processed it must be conveniently packaged for external storage and shipment. The package must be sanitary, convenient to use, and stout enough to withstand the rigors of handling by restaurant staff and waste recyclers/haulers. A separate package (e.g. plastic bag, liner, or other waste container) will be used to collect the primary bag having holes in it to allow self-draining of the liquid from the waste material. The package may be designed to preclude the growth of fungi and bacteria through the use of impregnated growth inhibitors, and/or self generated inert gas flooding.

[0377] The package for shipment can be a bag, box, or other device made from plastic, paper fibers, cloth etc. The packaging material can be slipped over or around the outside of the plastic bag, liner, or other waste container containing the waste material that will be recycled. The package can be open ended or sealed on one end. If open ended, then a sealing mechanism can be employed to either end or sides of the package to contain the material. Drawstrings, tape or other sealing mechanisms can be used to seal the package. The package can be stored within or attached to the waste collection device so that the person emptying the material can just pull the packaging material up, down and/or around the plastic bag, liner, or other waste container. The package can be impregnated with materials that would reduce the microbial content on or around the collected waste material.

Identification, Tracking and Custody (Ownership) Step

[0378] Food service items are a desirable recycling feedstock, but the key to success is recycling them as segregated materials. Keeping track of the material is important for material custody and ownership, FDA tracking purposes, inventory control, transporting the materials, separating materials, locating the waste material, security, custodial transfer, and quality control. The ownership of the material will be achieved by contract between the store and group collecting the material, the owners of the in-store system, and/or other designated party who will be receiving the material for collecting, separating, and baling the waste material for further transfer and/or processing.

[0379] A RFID indicator or other identification method such as bar codes, bag colors, and/or markings is applied to the plastic bags, liner, or other waste containers so that a visual, sound, and/or identification wave can be picked up by a detecting device or person so the waste material can be identified, separated, and tracked. A preferred system uses radio frequency technology (RFID), or other electronic tagging methods or systems to enable tracking of the waste material through all stages of collection, separation, transportation and aggregation of the waste material. The RFID can be embedded in the packaging material, placed in the package at the store by a person, or automatically dropped into the package when a triggering event such as time, opening the door or pushing a button occurs. The information generated from this sub-system will be transferred to a central computer and can be collected by the store as store management information. This information can provide expected inventory, control over loss and proliferation of material to other parties, methods for payment of fees to stores and waste haulers, and prevent the material from becoming a commodity. The system can also be used for tracking other recyclable materials collected by the system, and then sold. The sending the RFID signal can be used to transfer of ownership of the waste material from the store to the waste recycling system.

Transport, Separating, Aggregation, Bailing and Tracking Bale Step(s)

[0380] The packaged waste material will be picked up at the store by various garbage/recyclable materials transporters (including OCB transporters) and/or dedicated transporter, group/contractor, and transported to a central location for separation from other materials, aggregating with like materials and bailing for further transport to the waste recycling plant. The separated packages of recyclable materials are recorded based on the unique electronic signatures or identifiers of their identification devices. This information is transferred to the computer thereby recording receipt of the waste material by the central processing/aggregation facility. This information will create an expected inventory, record the date of the material for determining aging and potential contamination by flora and fungi growth etc. developing a system to track and pay for the processing of the material and to make sure that that the material that is picked up at the store is not proliferated to other customers of the waste hauler. The dedicated transporter and group/contractor system would only be used in highly populated areas where compliance to the system is not working.

[0381] After the material is aggregated into one location, it will be baled and tagged for further transporting to a manufacturing/processing facility. The bale is sized for efficient transport by rail car, truck, boat, barges or other efficient transport, and tagged with bar codes, RFID indicators, or other identification devices, which will include information such as weight, number of bags, date and other information including the identification of the party sending the bale. The information on the tagged bale will determine the amount of payment to the aggregating company/group. Until transporting, the bales will be stored in a central area for a specific period of time. If the bales are stored longer than specified, then bales can be rejected due to sanitization issues.

[0382] The bags of waste material are recorded, separated, aggregated, baled and stored at the waste hauler/bailer utilizing the information that is generated from the RFID devices and/or other specific markings. The information transferred to the computer includes expected inventory, date of the waste material (i.e. aging) for determining levels of sanitization, and information for controlling waste material (i.e. to prevent proliferation of the waste material to other customers of the waste hauler).

[0383] A new RFID or other device or information forwarding mechanism will be generated and attached to each bale. This information will include identification of the party who has processed the bale; weight of bale; date baled, and other information as requested. This information will be used to track, transport, receive, and pay for the processing and transporting of the bale to a manufacturing/processing location.

Dis-Aggregation and Separation

[0384] Upon receipt at the manufacturing/processing facility, the bales of recyclable waste material are off loaded and identified based on information placed on the bale by the central collection and baling location. The collected bales are sampled for bacteria and other unwanted waste material. Next the bales are loaded into a singulation conveyor. Once the packages have been singulated they pass through a two sided (top and bottom) multiple water jet station, which cuts the external packaging material. The slit packages next move to a vibratory classifying screen, which separates the packaging material from the recyclable waste material. The packaging material is collected and recycled, or used as an energy source (e.g. for manufacturing/processing).

Preliminary Washing Step

[0385] The next step in processing the waste material is a washing step, which is performed using anti-bacterial/anti-fungal detergent and water. In this step agitation, water, and detergent are used to separate the recyclable waste from any residual food or drink contamination.

Pulping Step

[0386] The washed waste material is subjected to a pulping step using heat, steam, and chemicals to convert the washed waste material to pulp ready for use to make new paper products.