A trash container having an automated trash bag dispensing system which automatically deploys a replacement trash bag upon removal of a filled bag. A supply of trash bags is fed into the main trash container by a motorized roller assembly. A pair of opposing suction pads are pivotally deployed inward and suction activation attracts the opposing sides of the bag to corresponding suction pads. Retraction of the suction pads functions to expand the bag to an open configuration whereby it is suitably configured to receive trash.

A system includes a vacuum canister combinable as a unit with a segregated trash bin. The vacuum canister is connected to a vacuum motor for drawing fines and particulates to the vacuum canister. The segregated trash bin retains refuse separate from the fines and particulates of the vacuum canister. The vacuum canister sealingly contains the fines and particulates from vacuuming. Debris larger than the vacuumed fines and particulates is depositable in the segregated trash bin separated from the fines and particulates.

The present invention discloses a trash bag detection device for a smart trash receptacle, comprising a transmitter for transmitting a signal and a receiver for receiving a signal, both the transmitter and the receiver being disposed on internal surfaces of the trash receptacle, wherein the signal received by the receiver is a direct signal transmitted from the transmitter or a signal from the transmitter that has been reflected. The present invention also discloses a smart trash receptacle incorporating such a trash bag detection device and a method for control of automatic bag replacement. With the present invention, the position of a trash bag in the trash receptacle can be automatically detected, allowing improved intelligent control of the trash receptacle. This is helpful in protecting the trash bag, saving resources, reducing potential safety risks of the smart trash receptacle and increasing its stability and reliability.

A pneumatic trash can having a built-in air blower system is provided. The air blower system facilitates ease of placement and removal of a flexible trash bag within the trash can. The blower system is designed to evacuate air from the interior of the trash can and to blow air into the interior of the trash can. The trash can additionally has a drainage system designed to drain any liquids that may leak from a trash bag in order to keep the liquids away from the blower system.

A system includes a vacuum canister combinable as a unit with a segregated trash bin. The vacuum canister is connected to a vacuum motor for drawing fines and particulates to the vacuum canister. The segregated trash bin retains refuse separate from the fines and particulates of the vacuum canister. The vacuum canister sealingly contains the fines and particulates from vacuuming. Debris larger than the vacuumed fines and particulates is depositable in the segregated trash bin separated from the fines and particulates.

The present invention discloses a trash bag fitting device, including a vacuum assembly and a motor for driving the vacuum assembly. The vacuum assembly includes an air inlet and an air outlet. The air inlet communicates with the inside of the main body, with the air outlet in communication with the outside of the main body of the trash receptacle. With the combination of the weakness-free trash bag, problems of non-automatic or complex bag fitting and inconvenience of use witnessed in conventional smart trash receptacles can be overcome. The present invention discloses a smart trash receptacle incorporating the trash bag fitting device. The smart trash receptacle includes a trash bag detection device, including a transmitter for transmitting a signal and a receiver for receiving a signal, the signal received by the receiver is a direct signal transmitted from the transmitter or a signal from the transmitter that is reflected.

A device is for compressing waste. The device includes: a waste bag suspension member formed with an upper portion around which an opening of a flexible waste bag may be spanned; a lid movable between an open position, wherein waste may be added to a waste bag through the upper portion of the waste bag suspension member, and a closed position, wherein the lid covers the upper portion of the waste bag suspension member so that an at least partially closed volume may be formed between the lid and the waste bag; and a suction member adapted to evacuate air from the at least partially closed volume. The lid is perforated so that the suction device may evacuate the air through the perforation(s) in the lid. There is also disclosed a system for compressing waste as well as a method for operating the system.

A system includes a vacuum canister combinable as a unit with a segregated trash bin. The vacuum canister is connected to a vacuum motor for drawing fines and particulates to the vacuum canister. The segregated trash bin retains refuse separate from the fines and particulates of the vacuum canister. The vacuum canister sealingly contains the fines and particulates from vacuuming. Debris larger than the vacuumed fines and particulates is depositable in the segregated trash bin separated from the fines and particulates.

A smart trash can having a housing with a front housing door pivotable to tilt to a tilted open position. A bucket is attached to the housing door to tilt along with tilting of the housing door. A trash bag liner cartridge is supported below a housing lid within a crown of the housing. The liner cartridge stores a supply of liner material for trash bag replacements. A bag sealing and cutting mechanism seals a top opening of a filled trash bag and separates the liner material supplied from the liner cartridge upon tilting the housing door to the tilted open position, and seals an open bottom end of the liner material supplied from the liner cartridge. A bag relining mechanism lines the interior walls of the bucket with the liner material upon removal of the filled trash bag and closure of the housing door from its tilted open position.

A vacuuming refuse container assembly includes a refuse container for receiving refuse for disposal. A lid is removably positioned on the refuse container and the lid has a refuse opening extending therethrough to receive the refuse. A control circuit is coupled to the refuse container and a vacuum unit is positioned within the refuse container. The vacuum unit is electrically coupled to the control circuit and the vacuum unit is in fluid communication with the refuse opening in the lid. The vacuum unit urges air inwardly through the refuse opening when the vacuum unit is turned on. Thus, refuse placed in the refuse opening is drawn downwardly into the refuse container. A motion sensor is coupled to the refuse container. The vacuum unit is turned on when the motion sensor senses motion of the refuse being placed in the refuse opening.