JP2020082063A - Solid waste treatment apparatus capable of recovery - Google Patents

Abstract

To provide a solid waste treatment apparatus capable of recovery.SOLUTION: A treatment tank and a chopping cavity provided in the end surface of a crown of the treatment tank are included. A chopping device is provided in the chopping cavity. A mixing and agitating cavity is provided below the chopping cavity in the treatment tank. A communication groove is provided between the mixing and agitating cavity and the chopping cavity to communicate with both cavities. A mixing and agitating device is provided in the mixing and agitating cavity, and is used to mix and agitate chopped solid particles until the particles become round. The chopping device and a transmission device that can transmit power to the mixing and agitating device are provided in the treatment tank. A compaction device is provided in the treatment tank located on the right of the mixing and agitating cavity. The device of the present invention has a more reasonable and ingenious overall structure, and can integrally achieve chopping, mixing, agitating and compaction operations of solid wastes.SELECTED DRAWING: Figure 1

Description

The present invention relates to the technical field of waste treatment, and more specifically, it is a recoverable solid waste treatment apparatus.

A lot of solid wastes are produced in life, some of which can be recycled, and it is necessary to collect the solid wastes and then shred them to carry out a compaction operation. The solid waste treatment equipment has a single installation style and can only realize a single shredding operation.After the shredding is completed, it is necessary to use the compaction equipment to proceed with the compaction operation, resulting in a large equipment cost. And the processing efficiency is reduced.
At the same time, if the shredded solid waste is extremely shattered and the compaction operation is directly performed in a situation where no measures are taken, the compaction effect is poor.

Chinese Patent Application Publication No. 103157405

In response to the shortage of the above technology, the present invention has announced a recoverable solid waste treatment device.

The recoverable solid waste treatment device of the present invention includes a treatment tank and a shredding cavity installed in a top end surface of the treatment tank, and the shredding device is installed in the shredding cavity to perform the treatment. A mixing and stirring cavity located below the shredding cavity is installed in the tank, and a communication groove is installed between the mixing and stirring cavity and the shredding cavity. A mixing/stirring device is installed, the mixing/stirring device is used to stir the shredded solid particles into a round shape, and the shredder in the processing tank and the transmission capable of transmitting the mixing/stirring device. A device is installed, a compaction device is installed in the processing tank on the right side of the mixing and stirring cavity, and a material transport device is installed between the compaction device and the mixing and stirring device. In addition, a power switching device capable of switching power between the mixing and stirring device and the material transporting device is installed, a moving device is also installed in the processing tank, and the moving device includes a prism and a moving wheel. including.

Preferentially, the shredding device includes an upper shredding shaft and a lower shredding shaft that are respectively rotatably mounted in the left and right end walls of the shredding cavity, the right inner wall of the shredding cavity being A first rotating cavity extending vertically is installed, a right extending end of the upper shredding shaft is inserted into the first rotating cavity, and a first rotating gear is fixed to a right end of the upper shredding shaft. Installed on the right side of the lower shredding shaft, the extended end on the right side of the lower shredding shaft is inserted into the first rotating cavity, and the second rotating gear meshing with the first rotating gear is fixed to the right end of the lower shredding shaft. Will be installed.

A feed hopper is fixedly installed in the top end surface of the processing tank, and a feed groove is provided in communication between the chopping cavity and the feed hopper.

Preferentially, the transmission device includes a transmission cavity installed on the inner wall on the left side of the shredding cavity and extending downward, and an open cavity installed in the left end of the mixing stirring cavity, A first transmission wheel is fixedly installed at the left end of the transmission cavity at the left end of the shaft, and a second rotation cavity is installed at the right inner wall of the transmission cavity. A first rotation shaft is rotatably engaged between the first rotation shaft and the transmission cavity, and a second transmission wheel is fixedly installed on the first rotation shaft in the transmission cavity. A first transmission wheel and the second transmission wheel are engaged and connected by a transmission belt so that they can be transmitted, and a first bevel gear is fixed to the first rotation shaft in the second rotation cavity. It is installed.

A second rotary shaft is rotatably engaged and mounted between the opening cavity and the second rotary cavity, and the second rotary shaft in the second rotary cavity has the second rotary shaft. A second bevel gear that meshes with the first bevel gear is fixedly installed, and a friction wheel that is inserted into the mixing and stirring cavity is fixedly installed on the second rotating shaft in the opening cavity.

Preferentially, the mixing and stirring device includes a mounting frame installed in the front and rear end walls of the mixing and stirring cavity, and a mounting groove installed in a top end surface of the mounting frame, A rotating column extending upward by a rolling bearing is rotatably mounted on the top of the rotating column, and a symmetrical arcuate plate is attached by a hinge to the outer peripheral surface of the arcuate plate. Is provided with a friction ring that engages with the friction wheel, a downwardly opening dovetail groove is provided in the bottom end face of the arcuate plate, and a swallowtail block can be slid into the dovetail groove. It is installed.

Inside thereof, slide cavities extending vertically are installed in the rotary column, and first slide grooves communicating with the outside are installed symmetrically in the inner walls on both left and right sides of the slide cavity. A slide stand is slidably mounted in the slide cavity, a screw hole is installed in the slide stand, and a screw rod is screwed into the screw hole. A bottom portion of the slide cavity and an inner bottom wall of the slide cavity are rotatably engaged and mounted, and a top portion of the screw rod and a first motor fixedly installed in the inner top wall of the slide cavity. Connected so that power can be transmitted.

A slide block fixedly connected to the slide stand is slidably mounted in the first slide groove, and a connection block is fixedly installed on an outer end surface of the slide block. The connection block and the tail-shaped block are hingedly connected by an articulated arm.

Preferentially, the power switching device includes a second slide groove installed in the inner bottom wall of the mounting groove and a slide base slidably mounted in the slide groove. A second motor is fixedly installed therein, spline shafts are mounted on the upper and lower sides of the second motor so that power can be transmitted, and an upper spline groove that opens downward is provided on the bottom end face of the rotating column. It is installed.

An annular groove is installed in the inner wall of the second slide groove, and an annular board fixedly connected to the slide base is slidably mounted in the annular groove. A first pressing spring that is in contact with the annular board is installed on the inner bottom wall of the annular groove.

A third slide groove communicating with the annular groove is provided on the inner bottom wall of the first slide groove, and a guide rod is slidably mounted in the third slide groove. A stop groove is installed in the inner end wall of the third slide groove, and a stopper fixedly connected to the guide rod is slidably mounted in the stop groove. A second pressing spring that abuts the stopper is installed on the wall.

A rotary sleeve is rotatably mounted on the inner bottom wall of the second slide groove by a rolling bearing, and a lower spline groove that opens upward is installed in the rotary sleeve.

Preferentially, the material transporting device includes a transport groove installed in the inner bottom wall of the mixing and stirring cavity, and three groups of third rotating shafts can rotate in the front and rear end walls of the transport groove. Thus, the transportation wheels are fixedly installed on each of the third rotating shafts of each group, and the transportation wheels of the three groups are transmission-engaged and connected by the transportation belt.

A third bevel gear (not shown in the drawing) is fixedly installed in the third rotating shaft on the rear side of the intermediate transport wheel, and the transport is provided on the bottom end face of the rotating sleeve. A fourth rotating shaft to be inserted into the groove is fixedly installed, and a fourth bevel gear (not shown in the drawing) that meshes with the third bevel gear is fixedly installed at the bottom of the fourth rotating shaft. It

Preferentially, the compaction device includes a compaction cavity which is vertically extended and installed in a right end wall of the transportation groove, and which is opened forward, and a compaction board slidably mounted in the compaction cavity. A hydraulic cylinder is fixedly installed on the inner top wall of the compaction cavity, and a hydraulic rod of the hydraulic cylinder is fixedly connected to the top of the compaction board.

Preferentially, the prisms are respectively installed at four corner bottoms of the processing tank, and the movable wheels are attached to the inner bottoms of the prisms so as to be rotatable.

As described above, the device of the present invention has a more rational and sophisticated overall structure, and can realize solid waste shredding, mixing and stirring, and compaction operation in an integrated manner, greatly reducing the cost of equipment, and solid waste. The efficiency and quality of treatment can be increased, while at the same time, compared with traditional solid waste treatment equipment, it has greatly enhanced compaction effect, higher utility value and widespread value.

In order to explain the embodiments of the invention or the technical solutions of the existing technology more clearly, the necessary supplementary drawings for describing the embodiments or the existing technology will be briefly described. Obviously, the attached drawings are only some embodiments of the invention, and other drawings can be obtained by those skilled in the art within the scope that can be conceived by those skilled in the art. be able to.

FIG. 1 is a schematic structural diagram of a recoverable solid waste treatment device of the present invention. FIG. 2 is a schematic diagram of an enlarged structure of A in FIG.

Any feature disclosed in this specification, or any method or step in the process disclosed, may be combined in any manner other than mutually exclusive features or steps.

All features disclosed in this description (including all additional claims, abstracts and accompanying drawings) may be replaced by features with the same effect or similar purpose, except as specifically stated. it can. That is, unless specifically stated otherwise, each feature is merely an example in a series of the same effect or similar features.

As shown in FIGS. 1-2, the recoverable solid waste treatment apparatus of the present invention includes a treatment tank 10 and a shredding cavity 11 installed in a top end surface of the treatment tank 10. A shredding device is installed in the cavity 11, a mixing and stirring cavity 30 located below the shredding cavity 11 is installed in the processing tank 10, and the mixing and stirring cavity 30 and the shredding cavity 11 are installed. A communication groove 29 is provided between the mixing and stirring device, and a mixing and stirring device is installed in the mixing and stirring cavity 30. The mixing and stirring device is used to stir the shredded solid particles into round particles. The shredding device and a transmission device capable of transmitting the mixing and stirring device are installed in the processing tank 10, and a compaction device is installed in the processing tank 10 on the right side of the mixing and stirring cavity 30. A material transporting device is installed between the compaction device and the mixing and stirring device, and a power for switching power between the mixing and stirring device and the material transporting device is provided in the mixing and stirring cavity 30. A switching device is installed, a moving device is also installed in the processing tank 10, and the moving device includes a prism 101 and a moving wheel 102.

Beneficially, the shredding device includes an upper shredding shaft 17 and a lower shredding shaft 18 that are rotatably mounted in the left and right end walls of the shredding cavity 11, respectively. A first rotating cavity 14 extending vertically is installed in the inner wall of the right side, and the extending end on the right side of the upper shredding shaft 17 is inserted into the first rotating cavity 14 and A first rotary gear 13 is fixedly installed at the right end, the right extended end of the lower shredding shaft 18 is inserted into the first rotating cavity 14, and the right shank of the lower shredding shaft 18 is inserted. The second rotary gear 12 meshing with the first rotary gear 13 is fixedly installed.

A feed hopper 16 is fixedly installed in the top end surface of the processing tank 10, and a feed groove 15 is provided in communication between the shredded cavity 11 and the feed hopper 16.

Advantageously, the transmission comprises a transmission cavity 21 installed on the inner wall on the left side of the shredding cavity 11 and extending downward, and an open cavity 28 installed in the left end of the mixing and stirring cavity 30. The left extension end of the lower shredder shaft 18 is inserted into the transmission cavity 21, and the first transmission wheel 19 is fixedly installed at the left end of the lower shredder shaft 18. A second rotary cavity 22 is installed on the inner wall of the right side of the first rotary shaft 22. The first rotary shaft 25 is rotatably engaged and mounted between the second rotary cavity 22 and the transmission cavity 21. A second transmission wheel 24 is fixedly installed on the first rotary shaft 25 of the inside, and is engaged between the first transmission wheel 19 and the second transmission wheel 24 by a transmission belt 20. The first bevel gear 23 is fixedly installed on the first rotating shaft 25 in the second rotating cavity 22.

A second rotating shaft 27 is rotatably engaged and mounted between the opening cavity 28 and the second rotating cavity 22 so that the second rotating cavity in the second rotating cavity 22 can be rotated. A second bevel gear 26 that meshes with the first bevel gear 23 is fixedly installed on the shaft 27, and the second rotating shaft 27 in the opening cavity 28 is inserted into the mixing and stirring cavity 30. The friction wheel 281 is fixedly installed.

Advantageously, the mixing and agitating device includes a mounting frame 55 installed in the front and rear end walls of the mixing and stirring cavity 30, and a mounting groove installed in a top end surface of the mounting frame 55. A rotary column 31 extending upward by a rolling bearing is rotatably mounted in the groove, and a symmetrical arcuate plate 32 is hingedly mounted on the top of the rotary column 31. A friction ring 34 that engages with the friction wheel 281 is installed on the outer peripheral surface of the 32, and a dovetail groove 33 that opens downward is provided in the bottom end surface of the arc-shaped plate 32. A swallowtail-shaped block 35 is slidably mounted in the inside.

Inside thereof, slide cavities 42 extending vertically are installed in the rotary column 31, and first slide grooves 40 communicating with the outside are symmetrical in inner walls on both left and right sides of the slide cavity 42. , A slide stand 41 is slidably mounted in the slide cavity 42, a screw hole is installed in the slide stand 41, and a screw rod 43 is screwed in the screw hole. Mounted together, the bottom of the threaded rod 43 and the inner bottom wall of the slide cavity 42 are rotatably engaged and mounted, and the top of the threaded rod 43 and the inner top wall of the slide cavity 42 are A first motor 37 fixedly installed in the vehicle is connected so that power can be transmitted.

A slide block 39 fixedly connected to the slide stand 41 is slidably mounted in the first slide groove 40, and a connection block 38 is attached to an outer end surface of the slide block 39. It is fixedly installed, and the connection block 38 and the tail block 35 are hingedly connected by an articulated arm 36.

Advantageously, the power switching device includes a second slide groove 56 installed in the inner bottom wall of the mounting groove, and a slide base 57 slidably mounted in the slide groove 56, A second motor 58 is fixedly installed in the slide base 57, and spline shafts 48 are attached to the upper and lower sides of the second motor 58 so as to be able to transmit power. Has an upper spline groove that opens downward.

An annular groove 52 is installed in the inner wall of the second slide groove 56, and an annular board 50 fixedly connected to the slide base 57 is slidable in the annular groove 52. A first pressing spring 51 that is mounted on the inner bottom wall of the annular groove 52 and is in contact with the annular board 50 is installed.

A third slide groove 49 communicating with the annular groove 52 is installed in the inner bottom wall of the first slide groove 40, and a guide rod 47 can slide in the third slide groove 49. And a stopper groove 46 is installed in an inner end wall of the third slide groove 49, and a stopper 44 fixedly connected to the guide rod 47 is slidable in the stopper groove 46. A second pressing spring 45 that is attached to the stopper groove 46 is installed on the inner bottom wall of the stopper groove 46.

The rotary sleeve 54 is rotatably mounted on the inner bottom wall of the second slide groove 56 by a rolling bearing, and the lower spline groove 53 opening upward is installed in the rotary sleeve 54. It

Advantageously, the material transporting device includes a transport groove 60 installed in an inner bottom wall of the mixing and stirring cavity 30, and three groups of third rotations are included in front and rear end walls of the transport groove 60. A shaft 61 is rotatably mounted, and a transport wheel 62 is fixedly installed on each of the third rotary shafts 61 of each group, and the transport wheels 62 of three groups are engaged and connected by transmission by a transport belt. To be done.

A third bevel gear (not shown in the drawing) is fixedly installed in the third rotary shaft 61 on the rear side of the intermediate transport wheel 62 therein, and is attached to the bottom end surface of the rotary sleeve 54. Is fixedly installed with a fourth rotating shaft 59 to be inserted into the transport groove 60, and a fourth bevel gear meshing with the third bevel gear (not shown in the drawings) is meshed with a bottom portion of the fourth rotating shaft 59. Is fixedly installed.

Advantageously, the compaction device extends vertically into the right end wall of the transport groove 60 and has a compaction cavity 63 that is open forward and is slidably mounted in the compaction cavity 63. A compaction board 64 is included, and a hydraulic cylinder 65 is fixedly installed on an inner top wall of the compaction cavity 63, and a hydraulic rod of the hydraulic cylinder 65 is fixedly connected to a top portion of the compaction board 64.

Advantageously, the prisms 101 are respectively installed at four corner bottoms of the processing tank 10, and the movable wheels 102 are rotatably mounted on the inner bottoms of the prisms 101. 102 makes it possible to satisfy the moving and transporting of the apparatus.

Below, the applicant will refer to Appendix 1-2 and the above description to specifically introduce the recoverable solid waste treatment device of this application.

First, when the apparatus of the present invention is in the initial state, the top ends of the slide stand 41 and the slide block 39 are in contact with the slide cavity 42 and the inner top wall of the first slide groove 40, respectively, and By the action of 36, the left and right two arcuate plates 32 are inverted to the horizontal state, and at this time, the friction ring 281 is engaged and connected so as to be capable of friction with the friction ring 34, and the second pressing spring 45 The guide rod 47 is maximally inserted into the first slide groove 40 by pressing, and the slide base 57 contacts the inner top wall of the second slide groove 53 by pressing the first pressing spring 51. The upper spline shaft 48 and the upper spline groove are engaged and connected by a spline, and are separated from the engagement between the lower spline shaft 48 and the lower spline groove 53.

When in use, the second motor 58 is controlled and rotated, and after the second motor 58 is rotated, the rotating column 31 is driven by the upper spline shaft 48 to move the two arcuate plates 32 on the left and right. The friction ring 281 is driven by the friction ring 34 after being rotated in conjunction with each other and the arc-shaped plate 32 has been rotated to drive the second rotation shaft 27, the second bevel gear 26, the first bevel gear 23, and the first rotation shaft. 25, the second transmission wheel 24, the first transmission wheel 19, and the lower shredder shaft 18 are driven to rotate, and after the lower shredder shaft 18 rotates, the upper shredder is cut by the second rotary gear 12. The shaft 17 is driven to rotate relatively, and at this time, the solid waste is put into the shredded cavity 11 by the feed hopper 16, and the second rotary gear 12 drives the upper shredded shaft 17 to relatively rotate. The solid waste is cut into striped pieces by rotating it to the inside, passes through the communication groove 29, falls into the mixing and stirring cavity 30, and stops at the arc-shaped plate 32 in a concentrated manner. The solid particles shredded after 32 has been rotated at high speed can be stirred into a round one.

After the mixing and stirring are completed, the second motor 58 is controlled to stop the rotation, and at the same time, the first motor 37 is started, and after the first motor 37 is started, the slide stand 41 is driven by the screw rod 43. Is driven to slide the slide block 39 downward, and the slide block 39 slides downward to interlock the arcuate plate 32 with the multi-joint arm 36 to invert it to a round shape. During the process in which the mixed and stirred solid particles fall onto the transport belt and the slide block 39 slides downward, the guide rod 47 is pressed and slid downward, and then the guide rod 47 slides downward. The bottom part can be inserted into the annular groove 51, and the annular board 50 is pressed to slide the slide base 57 to slide downward, so that the slide block 39 can be connected to the inner bottom wall of the first slide groove 40. After the contact, the bottom end surface of the slide base 57 contacts the inner bottom wall of the second slide groove 56, separates from the engagement between the upper spline shaft 48 and the upper spline groove, and the lower spline. The shaft 53 is spline-engaged with the lower spline groove 53, at this time, the first motor 58 is continuously controlled and rotated, and after the first motor 58 rotates, the rotating sleeve 54 is rotated by the lower spline shaft 48. To drive the fourth rotating shaft 59, the third bevel gear (not shown in the attached drawing), the fourth bevel gear (not shown in the attached drawing), and the transport wheel 62 on the inner side. Then, after the transport wheel 62 rotates, the solid particles mixed and stirred into a round shape by the transport belt are transported into the compaction cavity 63.

At this time, the hydraulic cylinder 65 is controlled to press the compaction board 64 and slide it downward, and the compaction operation is advanced through it.

As described above, the device of the present invention has a more rational and sophisticated overall structure, and can realize solid waste shredding, mixing and stirring, and compaction operation in an integrated manner, greatly reducing the cost of equipment, and solid waste. The efficiency and quality of the treatment can be increased, while at the same time, compared with the traditional solid waste treatment equipment, it can greatly enhance the compaction effect, and have higher use value and diffusion value.

What has been described above is only a specific mode of implementation of the present invention, but the scope of protection of the present invention is not limited to this, and all changes and substitutions that come to mind without creative labor are protected by the present invention. It is intended to cover within the scope and therefore the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (8)

A processing tank and a shredding cavity installed in a top end surface of the processing tank, a shredding device is installed in the shredding cavity, and a shredding device is installed in the processing tank below the shredding cavity. A mixing/stirring cavity located in the mixing stirrer, a communicating groove is provided between the mixing/stirring cavity and the shredder cavity, and a mixing/stirring device is installed in the mixing/stirring cavity. Is used to stir the shredded solid particles into a round thing, and the processing tank is provided with the shredder and a transmission device capable of transmitting the mixing stirrer, and the right side of the mixing stirrer cavity. A compaction device is installed in the processing tank, a material transport device is installed between the compaction device and the mixing and stirring device, and the mixing and stirring device and the material are also installed in the mixing and stirring cavity. A power switching device capable of switching power between the transportation device and a moving device is installed in the processing tank, and the moving device includes a prism and a moving wheel. It is a waste treatment device. The shredder includes an upper shredder shaft and a lower shredder shaft rotatably mounted in the left and right end walls of the shredded cavity, and a vertically extending first inner wall of the shredded cavity. One rotation cavity is installed, the right extended end of the upper shredding shaft is inserted into the first rotation cavity, the first rotation gear is fixedly installed at the right end of the upper shredding shaft, The right extending end of the lower shredding shaft is inserted into the first rotating cavity, a second rotating gear meshing with the first rotating gear is fixedly installed at the right end of the lower shredding shaft, A feed hopper is fixedly installed in the top end surface of the processing tank, and a feed groove is provided in communication between the shredded cavity and the feed hopper. The recoverable solid waste treatment device according to 1. The transmission device includes a transmission cavity installed on an inner wall on the left side of the shredding cavity and extending downward, and an opening cavity installed in a left end of the mixing and stirring cavity, the left side of the lower shredding shaft. A first transmission wheel is fixedly installed at the left end of the extension cavity of the transmission cavity, and a second rotation cavity is installed on the inner wall of the right side of the transmission cavity, the second rotation cavity and the transmission cavity. A first rotating shaft is rotatably engaged and mounted between the first rotating shaft and a second transmitting wheel fixedly installed on the first rotating shaft in the transmission cavity. A second transmission wheel is engaged with and connected to a second transmission wheel by a transmission belt, and a first bevel gear is fixedly installed on the first rotation shaft in the second rotation cavity. A second rotation shaft is rotatably engaged and mounted between the opening cavity and the second rotation cavity, and the second rotation shaft in the second rotation cavity has the second rotation shaft. A second bevel gear that meshes with one bevel gear is fixedly installed, and a friction ring that is inserted into the mixing and stirring cavity is fixedly installed on the second rotating shaft in the opening cavity. The recoverable solid waste treatment device according to claim 1. The mixing and stirring device includes a mounting frame installed in the front and rear end walls of the mixing and stirring cavity, and a mounting groove installed in a top end surface of the mounting frame, and a rolling bearing is installed in the mounting groove. A rotary column extending upward is rotatably mounted, and a symmetrical arc plate is attached to the top of the rotary column by a hinge, and the friction wheel is attached to the outer peripheral surface of the arc plate. An engaging friction ring is installed, a downwardly opening dovetail groove is installed in the bottom end face of the arcuate plate, and a swallowtail block is slidably mounted in the dovetail groove. A slide cavity extending vertically is installed in the rotary column, and first slide grooves communicating with the outside are installed symmetrically in the inner walls on both left and right sides of the slide cavity. A slide stand is slidably mounted in the slide cavity, a screw hole is installed in the slide stand, and a screw rod is screwed and mounted in the screw hole. And the inner bottom wall of the slide cavity is rotatably engaged and mounted, and the first motor fixedly installed in the top of the screw rod and the inner top wall of the slide gavity transmits power. A slide block fixedly connected to the slide stand is slidably mounted in the first slide groove, and a connection block is attached to an outer end surface of the slide block. Is fixedly installed, and the connection block and the tail-shaped block are connected by a hinge by an articulated arm. The recoverable solid waste treatment device according to claim 1. The power switching device includes a second slide groove installed in the inner bottom wall of the mounting groove, and a slide base slidably mounted in the slide groove. Two motors are fixedly installed, spline shafts are mounted on the upper and lower sides of the second motor so that power can be transmitted, and an upper spline groove opening downward is installed on the bottom end face of the rotating column. An annular groove is installed in the inner wall of the second slide groove, and an annular board fixedly connected to the slide base is slidably mounted in the annular groove. A first pressing spring that contacts the annular board is installed on the inner bottom wall of the groove, and a third slide groove that communicates with the annular groove is installed on the inner bottom wall of the first slide groove. A guide rod is slidably mounted in the third slide groove, a stop groove is installed in an inner end wall of the third slide groove, and the guide rod is installed in the stop groove. A stopper which is fixedly connected is slidably mounted, and a second pressing spring that comes into contact with the stopper is installed on the inner bottom wall of the stop groove, in which the inner bottom of the second slide groove is provided. The recoverable solid waste according to claim 1, wherein a rotary sleeve is rotatably mounted on the wall by a rolling bearing, and a lower spline groove opened upward is installed in the rotary sleeve. It is a processing device. The material transport device includes a transport groove installed in an inner bottom wall of the mixing and stirring cavity, and three groups of third rotating shafts are rotatably mounted in front and rear end walls of the transport groove. Further, transport wheels are fixedly installed on the third rotating shaft of each group, and the transport wheels of the three groups are engaged and connected by transmission by a transport belt. A third bevel gear (not shown) is fixedly installed on the third rotary shaft on the rear side, and a fourth rotary shaft to be inserted into the transport groove is fixed on the bottom end face of the rotary sleeve. 4. A fourth bevel gear (not shown in the drawings) that meshes with the third bevel gear is fixedly installed at the bottom of the fourth rotating shaft. It is a recoverable solid waste treatment device. The compaction device includes a compaction cavity extending vertically in the right end wall of the transport groove and opening forward, and a compaction board slidably mounted in the compaction cavity. A hydraulic cylinder is fixedly installed on the inner top wall of the tank, the hydraulic rod of the hydraulic cylinder is fixedly connected to the top of the compaction board, and the prisms are respectively attached to the four corner bottoms of the processing tank. The recoverable solid waste treatment device according to claim 1, which is installed. The recoverable solid waste treatment device according to claim 1, wherein the movable wheel is mounted on the inner bottom of each prism so that the movable wheel can rotate.

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