Exemplary embodiments include improved systems and methods for sorting and metering materials to be recycled at a material recovery facility. Systems and methods for the accurate and automated sorting and metering of recoverable materials may include a bunker with an integral conveyor adapted to meter presorted materials such that predetermined amounts of the materials may be delivered to a baler for baling and sale. Exemplary systems may include an auger screw type conveyor sized and shaped to deliver the materials to, for example, a baling system. The systems may also include a crusher for reducing the volume of the materials prior to metering from the bunker; by reducing the volume of the materials in the bunker, a baler may operate more efficiently, increasing output from the facility.

Disclosed herein is a drone docking station for deposit of items/goods delivered by a drone to a secured receptacle. Items can be delivered to a receptacle at a curb, mailbox, post, porch, mobile units, and window for a multi-parcel receptacle with a set of drawers with hot and cold sections in the station that has a specific residential/commercial address with various optional features. Features include communication systems between the station and drone; security; hot and cold temperature control and preservation of the goods before and after delivery; battery charging and exchange station; a collector to identify explosive materials, anthrax, etc.; ultraviolet system to eradicate disease, virus and harmful materials; an ozone applicator to eradicate disease, virus and harmful materials; weather monitoring; tag and track of vehicles and packages; facial recognition camera and software for pets and humans; and local two-way speakers; LED lights that strobe flash, and a flood light.

Disclosed herein is a drone docking station for deposit of items/goods delivered by a drone to a secured receptacle. Items can be delivered to a receptacle at a curb, mailbox, post, porch, mobile units, and window for a multi-parcel receptacle with a set of drawers with hot and cold sections in the station that has a specific residential/commercial address with various optional features. Features include communication systems between the station and drone; security; hot and cold temperature control and preservation of the goods before and after delivery; battery charging and exchange station; a collector to identify explosive materials, anthrax, etc.; ultraviolet system to eradicate disease, virus and harmful materials; an ozone applicator to eradicate disease, virus and harmful materials; weather monitoring; tag and track of vehicles and packages; facial recognition camera and software for pets and humans; and local two-way speakers; LED lights that strobe flash, and a flood light.

A substrate transfer device that transfers a substrate, includes: a transfer arm including a substrate support and an arm; a cooler configured to distribute and supply a cooling fluid from a fluid supply source to each of cooling target regions of the arm; a measuring part configured to measure a temperature of each of the cooling target regions; and a controller. The controller is configured to: calculate a thermal index for each of the cooling target regions based on the amount of change of the temperature of the cooling target region measured by the measuring part from a reference temperature and a degree of influence of the temperature of the cooling target region affecting a movement accuracy of the substrate support; and determine a distribution ratio of the cooling fluid from the fluid supply source by the cooler based on the thermal index.

A substrate transfer device that transfers a substrate, includes: a transfer arm including a substrate support and an arm; a cooler configured to distribute and supply a cooling fluid from a fluid supply source to each of cooling target regions of the arm; a measuring part configured to measure a temperature of each of the cooling target regions; and a controller. The controller is configured to: calculate a thermal index for each of the cooling target regions based on the amount of change of the temperature of the cooling target region measured by the measuring part from a reference temperature and a degree of influence of the temperature of the cooling target region affecting a movement accuracy of the substrate support; and determine a distribution ratio of the cooling fluid from the fluid supply source by the cooler based on the thermal index.

Provided are a substrate transporting apparatus capable of preventing an increase in temperature of a transporting robot by installing a cooling plate around the transporting robot, and a substrate treating system including the same. The substrate transporting apparatus includes a transporting unit for transporting a substrate; and a cooling plate for controlling a temperature of the transporting unit, wherein the cooling plate is spaced apart from a side surface of the transporting unit and installed as a side wall, or is installed in close contact with the side surface of the transporting unit.

Provided are a substrate transporting apparatus capable of preventing an increase in temperature of a transporting robot by installing a cooling plate around the transporting robot, and a substrate treating system including the same. The substrate transporting apparatus includes a transporting unit for transporting a substrate; and a cooling plate for controlling a temperature of the transporting unit, wherein the cooling plate is spaced apart from a side surface of the transporting unit and installed as a side wall, or is installed in close contact with the side surface of the transporting unit.

Systems and methods for silica dust reduction at well sites are described herein. The system can include a blower, a transfer hose having a first end connected to the blower, a second end connected to a hopper containing a granular material, and an interior volume. The system can also include a supply of dust suppression solution in fluid communication with the interior volume of the transfer hose.

A powder property-modifying method is used when handling a water-containing bulk material including a mineral ore, coal, and limestone, and includes adding an active component of a chemical agent whose main component is at least one selected from a polymer flocculant, an inorganic flocculant, and a polymer water absorption material, in an amount of 0.001 to 0.07% by mass with respect to the mass of the bulk material, in which water inside the bulk material is retained in a bridge structure formed between the chemical agent and a powder composing the bulk material. Another method is a production method for a water-containing bulk material that is transported via at least one selected from a vessel, a transporter vehicle, a loading heavy machine, a delivering heavy machine, a conveyor belt, and a storage tank. This production method includes modifying such water-containing bulk material with the above modifying method.

A powder property-modifying method is used when handling a water-containing bulk material including a mineral ore, coal, and limestone, and includes adding an active component of a chemical agent whose main component is at least one selected from a polymer flocculant, an inorganic flocculant, and a polymer water absorption material, in an amount of 0.001 to 0.07% by mass with respect to the mass of the bulk material, in which water inside the bulk material is retained in a bridge structure formed between the chemical agent and a powder composing the bulk material. Another method is a production method for a water-containing bulk material that is transported via at least one selected from a vessel, a transporter vehicle, a loading heavy machine, a delivering heavy machine, a conveyor belt, and a storage tank. This production method includes modifying such water-containing bulk material with the above modifying method.