45 results about "Waste compaction" patented technology

A waste bin with an automated waste compaction mechanism and a automated gate lifting mechanism for convenience usage. The present invention makes use of sensors and switches to allow the compaction and gate mechanism to operate automatically. The unique combination of components also ensures the reliability of the mechanism.

The invention provides a super compacting machine used for compacting radioactive solid waste of a nuclear power plant. The super compacting machine comprises a base, a piston and a mould. Structure columns are arranged on the base. The piston is driven by a hydraulic unit to ascend and descend along the structure columns. The mould is driven by the hydraulic unit to ascend and descend along the structure columns and provided with a containing cavity used for containing the to-be-compacted waste. The mould descends to the lowermost point and surrounds the to-be-compacted waste placed on the base so that the to-be-compacted waste placed on the base can be contained in the containing cavity. The piston is inserted into the containing cavity after descending so as to press the to-be-compacted waste contained in the containing cavity towards the base. Through the super compacting machine used for compacting the radioactive solid waste of the nuclear power plant, the solid waste can be compacted into cakes, so that space occupied by the solid waste generated by the nuclear power plant in transportation and storage is greatly reduced.

A waste compaction system which includes a body defining a waste-receiving receptacle having a perimeter defining an open top end. A bottom wall of the receptacle is vertically movable by a driving system to produce an upwardly directed compaction force within the receptacle. An iris-type closure mechanism extends over the open top end and is displaceable between a first, open position where the closure mechanism surrounds the open top end and a second, closed position where the opening is at least partially closed by the closure mechanism. In the second position of the closure mechanism, the driving system displaces the bottom wall upwards thereby compacting the waste contained within the receptacle against the closure mechanism.

The present invention relates a double-latch closing system which may be advantageously applied to aeronautical devices such as trolleys, ovens, waste compactors, galley inserts and standard units. It comprises a pair of tongues (33, 37), each operationally connected to a handle (16a, 17a). One handle (17a) is provided with a locking and safety means (17′a) which acts on the other handle (16a). Particularly preferred is the use of said closing system for aviation trolleys made with ultralight composite panels having superior mechanical properties as regards aeronautical standards. The panels may be advantageously used to construct food and beverage trolleys to be used in the aviation sector.

The invention relates to a solid waste compacting device, and provides an in-barrel compacting device for radioactive solid wastes used in small space. The device comprises a rack, a feed opening arranged on a waste generating region, a waste slide communicating the rack and the feed opening, a damper gate of a rack in-and-out barrel panel, a linear guide rail arranged on the bottom of the rack todelivery in and out a steel barrel, a multi-stage electric cylinder which is on the top of the rack and is connected with a compacting disk, a high-pressure vortex fan which is on a corner of the topof the rack and is connected with an exhaust port, a garbage bag holding box in the rack, an automatic bag cutting and sealing mechanism, and a 200L steel barrel. The device is convenient in operation, proper in appearance dimensions, and high in reliability, and effectively reduces generation of secondary wastes, and reduces contact of workers on radioactive contamination.

Movable integrated system for waste collection, including a container structure, adapted to be installed at least partially above ground, the structure including a plurality of access doors to a plurality of waste collection compartments or containers contained in the container structure that are made of two-dimensional modular structure; the container structure integrates a waste compaction unit supplied by a respective access hatch and transferring compacted waste into the collection containers.

The invention relates to a screw machining waste compaction device used in small-scale industry. The screw machining waste compaction device comprises a top plate, a supporting rod, a steel cylinder, an end cap, universal wheels, a pressure plate, connecting pins, a pushing handle, a linear movable bearing, a pressure shaft, a rack, a gear, a connecting bearing, a transmission rod and a driving handle, wherein the bottom of the top plate is fixedly connected with the supporting rod, the pushing handle is fixedly connected to one side of the supporting rod, the bottom of the supporting rod is fixedly connected with the end cap, the steel cylinder is arranged at the top of the inner side of the end cap, and the connecting pins are evenly distributed on the outer wall of the end cap. The screw machining waste compaction device used in the small-scale industry is simple in structure, the pressure shaft can be driven to move by manually turning the driving handle so as to push the pressure plate for movement, then compaction treatment is conducted on machining waste in the steel cylinder, the steel cylinder can be taken down after the connecting pins are taken down, accordingly the compacted machining waste in the end cap can be taken out, and machining waste compaction work can be completed.

A system for suctioning fluid is disclosed. In a cabin monument, a vacuum source and a vacuum interface unit is provided. At least one flexible hose provides a connection to the vacuum interface unit, having at least one first fluid line having a connection element. The end connection element connects to a unit to be evacuated. The vacuum interface unit includes an adapter for connection to the at least one fluid line, and a trigger unit. At least one valve unit and a control unit for controlling the at least one valve unit reside in the cabin monument. The control unit controls the valve unit at least indirectly based on a trigger signal generated by the trigger unit. Thus, a flexible positioning of a unit to be evacuated for waste compaction is possible. The disclosure also relates to a vehicle, in particular an aircraft, having such a suctioning system.

The invention discloses a solid waste compacting device, and belongs to the technical field of garbage disposal. The solid waste compacting device comprises a feeding mechanism, a waste disposal mechanism, a compacting mechanism and a pushing mechanism, wherein the feeding mechanism is arranged on one side of the pushing mechanism, the waste disposal mechanism is arranged in the middle of the pushing mechanism, and the compacting mechanism is fixedly arranged on the other side of the pushing mechanism. The waste disposal mechanism comprises a feeding hopper, a crushing assembly, an incineration box body, a smoke filtering assembly and an opening and closing assembly, wherein the incineration box body is fixedly arranged above the pushing mechanism, the crushing assembly is arranged on the upper side of the incineration box body, the feeding hopper is arranged on the crushing assembly, the smoke filtering assembly is arranged on the incineration box body, and the opening and closing assembly is arranged on the outer side wall of one side of the incineration box body. According to the solid waste compacting device, the feeding assembly is arranged and used for automatically and quantitatively feeding solid waste, manual feeding is not needed, so that manpower is saved, and the working efficiency is improved; and a draining assembly is used for conducting dry-wet separation on the solid waste.

The invention discloses an environmental protection machine for waste compaction. A rectangular pipe is welded on a bottom plate through a supporting rod, a rectangular hole is formed in the bottom ofthe left side wall of the rectangular pipe, a rectangular groove is formed in the bottom of the right inner wall of the rectangular pipe, the right end of a rectangular plate penetrates the rectangular hole and is inserted into the rectangular groove, the right end of a piston rod of the first cylinder is welded with the middle of the left side wall of the rectangular plate, a horizontal plate iswelded on the right side of the upper end surface of the bottom plate through a vertical plate, the lower end of a piston rod of a second cylinder is welded with the middle of the upper end surface of an extruding plate, inserting connection rods are integrally formed on the right side wall of the rectangular plate, inserting connection grooves in one-to-one correspondence to the inserting connection rods are formed in the right inner wall of the rectangular groove, and the inserting connection rods are inserted into the inserting connection grooves. The environmental protection machine for waste compaction is simple to operate, high in extruding efficiency, good in extruding quality and suitable for large-scale popularization.

The invention discloses a waste compaction device which comprises a box body. A rear door is hinged to the rear portion of the box body. A waste inlet is formed in the rear door. A push plate is arranged in the box body. Two driving parts are symmetrically installed on the two outer side faces of the box body. Long-strip-shaped transverse through holes are formed in the positions, corresponding to the driving parts, of the two side faces of the box body. Each long-strip-shaped through hole is provided with a moving assembly. The outer sides of the moving assemblies are connected with the driving parts, the driving parts drive the moving assemblies to move along the long-strip-shaped transverse through holes, the inner sides of the moving assemblies and the side face of the push plate are hinged through first pin shafts, a rotating oil cylinder is installed between the inner side of each moving assembly and the rear side of the push plate, one end of each rotating oil cylinder is hinged to the inner side of the corresponding moving assembly, the other end of each rotating oil cylinder is hinged to the rear side of the push plate, and the push plate can be driven to rotate along the first pin shafts when the rotating oil cylinders act. By means of the waste compaction device, the waste bearing space can be enlarged, and the waste collection capacity of the box body can be improved. The invention further provides a back-loaded compaction type waste truck. The back-loaded compaction type waste truck comprises an automobile chassis. The automobile chassis is provided with the waste compaction device.

The invention discloses a fixed waste resource recycling device and a recycling method thereof. The fixed waste resource recycling device comprises a box body, wherein two sides of the inner bottom wall of the box body are respectively provided with a first recycling box and a second recycling box; after wastes are crushed, the dry crushed objects enter the first recycling box, the wet wastes enter the second recycling box, a second motor drives two first belt pulleys to rotate through a second belt pulley, the first belt pulleys, a rotating rod, a third bearing and a fixing plate are matched,a hydraulic cylinder drives a pressing plate to move to the upper part of the recycling box through a supporting plate and the connecting rod, the supporting plate and the connecting rod are driven to move downwards through the hydraulic cylinder, wastes in the first recycling box and the second recycling box are compacted, the compacted waste liquid in the second recycling box flows into the bottom of the second recycling box through grids, box doors on two sides of the box body are opened, the first recycling box and the second recycling box can be taken out respectively, the volume of thewastes is reduced, more wastes can be transported during transportation, and therefore the transportation cost is reduced.

The invention relates to the technical field of solid waste treatment, in particular to a solid waste compaction device which comprises a work box, a crushing device, a pushing device, a compaction device and an unloading device. The crushing device is horizontally arranged on the horizontal plane; a feeding hopper is arranged at the top of the crushing device and communicates with the crushing device; the pushing device is arranged beside the crushing device; the pushing end of the pushing device is arranged at the input end of the crushing device; the work box is arranged beside the crushingdevice and communicates with the output end of the crushing device; the compaction device is arranged at the top of the work box; the compaction end of the compaction device is vertically downward; the unloading device is arranged beside the work box and located at the bottom of the crushing device; solid waste is placed in the work box and is crushed through the crushing device; the crushed waste is conveyed into the work box through the pushing device; the waste in the work box is compacted through the compaction device; and the compacted waste is pushed out of the work box through the unloading device.

The invention provides a solid waste pre-compaction device, and belongs to the technical field of waste recovery. The waste compaction device comprises a supporting base, a compacting assembly and a material storing and discharging assembly. The compacting assembly comprises a first fixing plate, a connecting sleeve, a first air cylinder, a compression block and a feeding funnel, and the materialstoring and discharging assembly comprises a first material storing barrel, a second material storing barrel, an electric guide rail and a first connecting rod. During usage, the first air cylinder drives the compression block to move upwards, so that the compression block does not block the discharging end of the feeding funnel any more, then waste in the feeding funnel can fall into the first material storing barrel through a first sliding groove, then the first air cylinder drives the compression block to move downwards to compress the waste in the first material storing barrel, at the moment, the compacted waste in the second material storing barrel can be automatically discharged under the action of gravity, then, manual unloading is not needed, a large amount of manpower can be saved, and therefore the compaction efficiency of the waste compaction device can be improved.

The invention relates to a door opening mechanism of a waste compaction box. The waste compaction box is provided with a box body, and a feed port is formed in the top of the box body. The door opening mechanism of the waste compaction box comprises a first hinge base set, a cover plate and a transmission assembly which are fixed to the box body and are arranged on one side of the feed port; the cover plate is provided with a first hinge end and a second hinge end, wherein the first hinge end is used for being connected to the first hinge base set in a rotating mode, and the second hinge end is far away from the first hinge end; and the transmission assembly comprises a connecting part and a driving part. According to the door opening mechanism of the waste compaction box, the cover plateis driven to move through the rotation of the driving part, so that the purpose of covering/opening the feed port of the cover plate can be achieved, the cover plate capable of covering/opening the feed port is not required to be manually opened, the labor intensity can be lowered, an operator does not need to operate at the feed port, so that the phenomenon that air in the feed port is directly inhaled can be avoided, and the automation degree is high.