A device for processing, recycling and regenerating degradable plastics

Abstract

The present invention relates to the field of plastic processing technology, and discloses a device for processing and recycling degradable plastics, comprising a base frame, a collection box 1 being provided at the front end of the base frame, a stirring mechanism for conveying plastic bags being provided at the upper end of the base frame, a crushing mechanism for crushing the plastic bags being provided on the inner side of the stirring mechanism, the stirring mechanism comprising a first support plate, a second support plate, and a third support plate, the lower ends of the first support plate, the second support plate, and the third support plate being fixedly connected to the base frame. The advantage of the present invention is that when the plastic bags are crushed by the blades, the plastic bags wrapped around the outside of the plastic bags can be scraped off and cleaned through the connecting groove to avoid affecting the crushing effect, and at the same time, the surface of the blades will rub against the grinding layer on the inner wall of the connecting groove, so that the blades remain sharp, ensuring the crushing performance of the blades and improving the crushing efficiency of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of plastic processing, in particular to a device for processing, recycling and regenerating degradable plastics. Background Art

[0002] Degradable plastics refer to a type of plastic that can gradually decompose into environmentally friendly substances such as carbon dioxide, water, methane or mineralized inorganic salts through chemical or biological reactions under natural environmental conditions. A processing and recycling device is a device used to process and recycle waste plastics. Its main purpose is to convert waste plastics into reusable recycled materials through efficient sorting, crushing and other processes, thereby achieving the recycling of resources, reducing environmental pollution, and reducing dependence on raw materials.

[0003] When recycling and crushing plastic bags, due to their toughness, they are prone to entanglement with the cutters during the crushing process, thus affecting the crushing effect. In addition, batches of waste plastic bags may contain stones or other metal impurities, which will damage the internal structure when entering the crushing mechanism together with the waste plastic bags. For this reason, we propose a device for processing, recycling and regenerating biodegradable plastics. Summary of the Invention

[0004] The present invention adopts the following technical solutions to solve the above technical problems: it provides a device for processing and recycling degradable plastics, including a base frame, a collection box 1 is provided at the front end of the base frame, and a tumbling mechanism for conveying the plastic bags is provided at the upper end of the base frame, and a crushing mechanism for crushing the plastic bags is provided inside the tumbling mechanism, and the tumbling mechanism includes a first support plate, a second support plate, and a third support plate, the lower ends of the first support plate, the second support plate, and the third support plate are fixedly connected to the base frame, the upper ends of the first support plate, the second support plate, and the third support plate are fixedly connected to the top plate, and the upper end of the top plate is provided with a feeding cavity, and the first support plate and the second support plate are connected to each other for rotation, and the outer sides of the first and second rollers are connected to the conveyor belt for rotation, and the surface of the conveyor belt is provided with multiple groups of through grooves.

[0005] Preferably, the inner side of the conveyor belt is movably connected to the second collecting box, the inner side of the second support plate is rotatably connected to multiple groups of first rotating plates, the inner side of the first rotating plate is provided with multiple groups of scraping holes, the inner side of the scraping holes is slidably connected to the stirring rod, the rear ends of the multiple groups of stirring rods pass through the scraping holes and are fixedly connected to the second rotating plate, the inner side of the second rotating plate is threadedly connected to a threaded rod, and the rear end of the threaded rod is fixedly connected to the third support plate.

[0006] Preferably, the outer sides of multiple groups of the second rotating plates are connected to the movable plate in a commonly rotating manner, the rear end of the second support plate is provided with a first motor, the output end of the first motor is fixedly connected to the first bevel gear, the front end of the first bevel gear is fixedly connected to roller one, the first bevel gear is meshed with the second bevel gear, one side of the second bevel gear is fixedly connected to the first connecting rod, the outer side of the first connecting rod is rotatably connected to the fixed block one, and the front end of the fixed block one is fixedly connected to the second support plate.

[0007] Preferably, one end of the first connecting rod is fixedly connected to the third bevel gear, the third bevel gear is meshed with the fourth bevel gear, the upper end of the fourth bevel gear is fixedly connected to the second connecting rod, the outer side of the second connecting rod is rotatably connected to the fixed block 2, the front end of the fixed block 2 is fixedly connected to the second support plate, the upper end of the second connecting rod is fixedly connected to the cam, the outer side of the cam is movably connected to the moving frame, the upper end of the moving frame is fixedly connected to the moving plate, the inner side of the second support plate is provided with an opening, and the moving frame is slidably connected to the inner side of the opening.

[0008] Preferably, an inclined plate is fixedly connected between the first support plate and the second support plate, one end of the inclined plate is in contact with the conveyor belt, and the other end of the inclined plate is fixedly connected to a fixed shell, and a first feeding port is provided on the outer side of the fixed shell. The crushing mechanism includes a rotating drum, which is rotatably connected to the inner side of the fixed shell, and multiple groups of tool assemblies are provided on the inner side of the rotating drum. Multiple groups of slide grooves are provided on the inner side of the rotating drum, and the inner sides of the slide grooves are slidably connected to support plates, and the front ends of the multiple groups of support plates are fixedly connected to the first turntable.

[0009] Preferably, the front end of the first turntable is fixedly connected to the second turntable, the outer side of the second turntable is rotatably connected to the mounting plate, multiple groups of second springs are jointly arranged between the mounting plate and the first support plate, the inner side of the first support plate is slidably connected to multiple groups of limiting rods, the front end of the limiting rod passes through the first support plate and is fixedly connected to the mounting plate, a second feed port is opened on the outer side of the rotating drum, the second feed port is communicated with the first feed port, a third motor is provided at the front end of the mounting plate, and the output end of the third motor is fixedly connected to the second turntable.

[0010] Preferably, a first electric push rod is provided at the front end of the third support plate, and the output end of the first electric push rod is fixedly connected to a push plate, and the push plate is rotatably connected to the inner side of the rotating drum, and multiple groups of connecting grooves are opened on the inner side of the push plate, and the inner wall of the connecting groove is provided with a grinding layer, and the front end of the push plate is fixedly connected to multiple groups of support blocks, and the outer side of the first electric push rod is slidably connected to a connecting plate, and a second electric push rod is provided on the outer side of the fixed shell.

[0011] Preferably, the output end of the second electric push rod is fixedly connected to the connecting plate, and the outer side of the second electric push rod is fixedly connected with fixed block three and fixed block four, one end of the fixed block three is fixedly connected to the first support plate, and one end of the fixed block four is fixedly connected to the second support plate, and the tool assembly includes a second motor, and the second motor is installed at the front end of the connecting plate, and the output end of the second motor is fixedly connected to a rotating rod, and the front end of the rotating rod extends to the inner side of the rotating drum through the connecting groove.

[0012] Preferably, multiple groups of connecting blocks are fixedly connected to the outer side of the rotating rod, and support ears are rotatably connected on both sides of the connecting block. The rear ends of the two groups of support ears are commonly fixedly connected to blades, and a first spring is commonly provided between the blades and the connecting blocks, and the connecting blocks and blades are commonly fitted with the connecting grooves.

[0013] Compared with the prior art, the present invention provides a device for processing and recycling degradable plastics, which has the following beneficial effects:

[0014] 1. A device for processing and recycling biodegradable plastics, wherein the movable plate drives the second rotating plate to move back and forth under the action of a cam, and is threadedly connected to the threaded rod, so that the second rotating plate drives the stirring rod to move back and forth horizontally and rotates at the same time. The rotation of the stirring rod can turn over the plastic bags piled up and transported on the conveyor belt, so that the stones and metal impurities mixed therein fall out and are collected into the second collecting box through the through groove, so as to avoid the stones from damaging the tool assembly when the plastic bags are subsequently crushed, thereby affecting the service life of the device. In addition, the stirring rod is driven by the second rotating plate to move back and forth on the conveyor belt, and the plastic bags wrapped around the stirring rod can be scraped off by the provided first rotating plate and the scraping hole, thereby avoiding excessive winding that affects the turning processing effect of the stirring rod on the plastic bags.

[0015] 2. This is a device for processing and recycling degradable plastics. During the process of the plastic bags entering the rotating drum for crushing, due to the toughness of the plastic bags, the plastic bags may be wrapped around the outside when the plastic bags are crushed by the blades. By stopping the second motor from outputting to the rotating rod, the second electric push rod is started to push the connecting plate toward the third support plate, thereby driving the rotating rod and the blade to move toward the push plate. When the blade contacts the support block, it is resisted by the support block and will flip from a vertical state to a horizontal state, and then the connecting block and the rotating rod can pass through the connecting groove at the same time. When the blade is in a horizontal state and fits in the connecting groove, the plastic bags wrapped around the outside can be scraped off and cleaned during movement, thereby ensuring the normal operation of the device and avoiding affecting the crushing effect.

[0016] 3. This is a device for processing and recycling biodegradable plastics. When the blade flipped to a horizontal state passes through the connecting groove, the surface of the blade will come into friction contact with the grinding layer. Then, when scraping off the plastic bag wrapped around the outside of the blade, the surface of the blade can be polished at the same time, so that the blade remains sharp, the crushing performance of the blade is guaranteed, and the crushing efficiency of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 Schematic diagram of the stirring mechanism of the present invention Figure 1 ;

[0019] Figure 3 Schematic diagram of the stirring mechanism of the present invention Figure 2 ;

[0020] Figure 4 Schematic diagram of the stirring mechanism of the present invention Figure 3 ;

[0021] Figure 5 An exploded view of the second connecting rod structure of the present invention;

[0022] Figure 6 This is an exploded view of the mounting plate structure of the present invention;

[0023] Figure 7 This is an exploded view of the first turntable structure of the present invention;

[0024] Figure 8 This is an exploded view of the connecting plate structure of the present invention;

[0025] Figure 9 For the present invention Figure 8 A schematic diagram of the enlarged structure of part A;

[0026] Figure 10 It is a partial structural schematic diagram of the tool assembly of the present invention.

[0027] In the figure: 1, chassis; 2, collecting box 1; 3, stirring mechanism; 31, first support plate; 32, second support plate; 33, third support plate; 34, roller 1; 35, roller 2; 36, conveyor belt; 37, through slot; 38, collecting box 2; 39, first rotating plate; 310, scraping hole; 311, stirring rod; 312, second rotating plate; 313, threaded rod; 314, moving plate; 315, first motor; 316, first bevel gear; 317, second bevel gear; 318, first connecting rod; 319, fixed block 1; 320, third bevel gear; 321, fourth bevel gear; 322, second connecting rod; 323, fixed block 2; 324, cam; 325, moving frame; 326, opening; 327, Inclined plate; 328, fixed shell; 329, first feeding port; 4, crushing mechanism; 41, rotating drum; 42, tool assembly; 421, second motor; 422, rotating rod; 423, connecting block; 424, support ear; 425, blade; 426, first spring; 43, slide groove; 44, support plate; 45, first turntable; 46, second turntable; 47, mounting plate; 48, second spring; 49, limit rod; 410, second feeding port; 411, third motor; 412, first electric push rod; 413, push plate; 414, connecting groove; 415, grinding layer; 416, support block; 417, connecting plate; 418, second electric push rod; 419, fixed block three; 420, fixed block four; 5, top plate; 6, feeding chamber. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0029] See also Figure 1 - Figure 10 The recycling device for processing and regenerating biodegradable plastics comprises a base frame 1, a collecting box 2 is provided at the front end of the base frame 1, a tumbling mechanism 3 for conveying plastic bags is provided at the upper end of the base frame 1, and a crushing mechanism 4 for crushing the plastic bags is provided on the inner side of the tumbling mechanism 3. The tumbling mechanism 3 comprises a first supporting plate 31, a second supporting plate 32, and a third supporting plate 33. The lower ends of the first supporting plate 31, the second supporting plate 32, and the third supporting plate 33 are fixedly connected to the base frame 1, and the upper ends of the first supporting plate 31, the second supporting plate 32, and the third supporting plate 33 are fixedly connected to the top plate 5. A feeding cavity 6 is provided at the upper end of the top plate 5, and a roller 1 34 and a roller 2 35 are rotatably connected between the first supporting plate 31 and the second supporting plate 32. The outer sides of the roller 1 34 and the roller 2 35 are rotatably connected to a conveyor belt 36, and a plurality of through grooves 37 are provided on the surface of the conveyor belt 36.

[0030] In this embodiment, the inner side of the conveyor belt 36 is movably connected to the collecting box 2 38, and the inner side of the second support plate 32 is rotatably connected to multiple groups of first rotating plates 39. The inner side of the first rotating plate 39 is provided with multiple groups of scraping holes 310, and the inner side of the scraping holes 310 is slidably connected to the stirring rod 311. The rear ends of the multiple groups of stirring rods 311 pass through the scraping holes 310 and are fixedly connected to the second rotating plate 312. The inner side of the second rotating plate 312 is threadedly connected to the threaded rod 313, and the rear end of the threaded rod 313 is fixedly connected to the third support plate 33. While the stirring rod 311 rotates on the conveyor belt 36, it moves through the inner side of the scraping hole 310, and can scrape off the plastic bag wrapped around the stirring rod 311.

[0031] Specifically, the second rotating plate 312 can rotate under the action of the threaded connection with the threaded rod 313. When the second rotating plate 312 rotates, it will drive the multiple groups of stirring rods 311 to rotate together, and turn over the plastic bags piled up on the conveyor belt 36. The stones and metal particles mixed therein can fall into the collection box 38 through the through groove 37, thereby avoiding the stones from damaging the tool assembly 42 during subsequent crushing processing.

[0032] In this embodiment, the outer sides of multiple groups of second rotating plates 312 are connected to the movable plate 314 for common rotation, and the rear end of the second support plate 32 is provided with a first motor 315, and the output end of the first motor 315 is fixedly connected to the first bevel gear 316, and the front end of the first bevel gear 316 is fixedly connected to the roller 1 34, and the first bevel gear 316 is meshed with the second bevel gear 317, and one side of the second bevel gear 317 is fixedly connected to the first connecting rod 318, and the outer side of the first connecting rod 318 is rotatably connected to the fixed block 1 319, and the front end of the fixed block 1 319 is fixedly connected to the second support plate 32.

[0033] Specifically, when roller 1 34 rotates, in cooperation with roller 2 35, the conveyor belt 36 starts to operate, and the plastic bags are transported toward the inclined plate 327. During the transportation process, the first bevel gear 316 engages with the second bevel gear 317 so that they rotate simultaneously. The second bevel gear 317 is connected through the first connecting rod 318, so that the third bevel gear 320 engages with the fourth bevel gear 321 to rotate.

[0034] In this embodiment, one end of the first connecting rod 318 is fixedly connected to the third bevel gear 320, the third bevel gear 320 is meshed with the fourth bevel gear 321, the upper end of the fourth bevel gear 321 is fixedly connected to the second connecting rod 322, the outer side of the second connecting rod 322 is rotatably connected to the fixed block 2 323, the front end of the fixed block 2 323 is fixedly connected to the second support plate 32, the upper end of the second connecting rod 322 is fixedly connected to the cam 324, the outer side of the cam 324 is movably connected to the moving frame 325, the upper end of the moving frame 325 is fixedly connected to the moving plate 314, the inner side of the second support plate 32 is provided with an opening 326, and the moving frame 325 is slidably connected to the inner side of the opening 326.

[0035] Specifically, the fourth bevel gear 321 will drive the cam 324 to rotate through the connection of the second connecting rod 322. During the rotation of the cam 324, the movable frame 325 will be driven to move back and forth on the inner side of the opening 326, thereby prompting the movable plate 314 to move back and forth horizontally between the second support plate 32 and the third support plate 33. The movement of the movable plate 314 will simultaneously drive the second rotating plate 312 to move together. Since the second rotating plate 312 is rotatably connected to the movable plate 314, the second rotating plate 312 rotates under the action of the threaded connection with the threaded rod 313.

[0036] In this embodiment, an inclined plate 327 is fixedly connected between the first support plate 31 and the second support plate 32. One end of the inclined plate 327 is in contact with the conveyor belt 36. The other end of the inclined plate 327 is fixedly connected to a fixed shell 328. A first feed port 329 is provided on the outer side of the fixed shell 328. The crushing mechanism 4 includes a rotating drum 41, which is rotatably connected to the inner side of the fixed shell 328. A plurality of sets of tool assemblies 42 are provided on the inner side of the rotating drum 41. A plurality of sets of chutes 43 are provided on the inner side of the rotating drum 41. A support plate 44 is slidably connected to the inner side of the chute 43. The front ends of the plurality of support plates 44 are fixedly connected to the first turntable 45. The front end of the first turntable 45 is fixedly connected to the second turntable 46, and the outer side of the second turntable 46 is rotatably connected to the mounting plate 47. Multiple groups of second springs 48 are jointly arranged between the mounting plate 47 and the first support plate 31. Multiple groups of limiting rods 49 are slidably connected to the inner side of the first support plate 31. The front end of the limiting rod 49 passes through the first support plate 31 and is fixedly connected to the mounting plate 47. A second feeding port 410 is opened on the outside of the rotating drum 41, and the second feeding port 410 is communicated with the first feeding port 329. A third motor 411 is provided at the front end of the mounting plate 47, and the output end of the third motor 411 is fixedly connected to the second turntable 46.

[0037] Specifically, the turned plastic bags will be conveyed to the inclined plate 327, and then fall into the inner side of the rotating drum 41 through the first feeding port 329 and the second feeding port 410. The output end of the third motor 411 drives the second turntable 46 and the first turntable 45 to rotate, and under the connection of the support plate 44 and the slide groove 43, drives the rotating drum 41 to rotate on the inner side of the fixed shell 328. With the cooperation of the support plate 44, the plastic bags that have not been completely crushed can be pushed to the top of the tool assembly 42 again to be crushed again.

[0038] In this embodiment, a first electric push rod 412 is provided at the front end of the third support plate 33, and a push plate 413 is fixedly connected to the output end of the first electric push rod 412. The push plate 413 is rotatably connected to the inner side of the rotating drum 41, and a plurality of connecting grooves 414 are provided on the inner wall of the connecting groove 414. A sharpening layer 415 is provided on the inner wall of the connecting groove 414. A plurality of supporting blocks 416 are fixedly connected to the front end of the push plate 413. A connecting plate 417 is slidably connected to the outer side of the first electric push rod 412. A second electric push rod 418 is provided on the outer side of the fixed shell 328. The output end of 8 is fixedly connected to the connecting plate 417, and the outer side of the second electric push rod 418 is fixedly connected with a fixed block three 419 and a fixed block four 420, one end of the fixed block three 419 is fixedly connected to the first support plate 31, and one end of the fixed block four 420 is fixedly connected to the second support plate 32. The tool assembly 42 includes a second motor 421, and the second motor 421 is installed at the front end of the connecting plate 417. The output end of the second motor 421 is fixedly connected to a rotating rod 422, and the front end of the rotating rod 422 extends through the connecting groove 414 to the inner side of the rotating drum 41.

[0039] Specifically, the second electric push rod 418 is started to push the connecting plate 417 to move toward the third support plate 33, so that the rotating rod 422 is pulled out from the inner side of the rotating drum 41 through the connecting groove 414. During the movement of the rotating rod 422, multiple groups of blades 425 move together. When the blade 425 approaches the support block 416, it will be blocked by the support block 416 and flip forward under the condition of rotation connection with the connecting block 423, that is, from vertical to horizontal state. Then, the flipped blade 425 and the connecting block 423 pass through the connecting groove 414 smoothly. First, the plastic bag wrapped around the outside of the blade 425 can be scraped off for cleaning, and second, the surface of the blade 425 can be polished after contact with the sharpening layer 415.

[0040] In this embodiment, multiple groups of connecting blocks 423 are fixedly connected to the outer side of the rotating rod 422, and support ears 424 are rotatably connected on both sides of the connecting block 423. The rear ends of the two groups of support ears 424 are commonly fixedly connected to a blade 425. A first spring 426 is commonly provided between the blade 425 and the connecting block 423, and the connecting block 423 and the blade 425 are commonly fitted with the connecting groove 414.

[0041] Specifically, after the multiple sets of blades 425 are in contact with the sharpening layer 415, the second electric push rod 418 is retracted again, so that the connecting plate 417 and the multiple sets of rotating rods 422 return to the inner side of the rotating drum 41, and the blades 425 are flipped back to a vertical state under the pull of the first spring 426.

[0042] When in use, the base frame 1 is placed on the horizontal ground, and then the recycled batches of plastic bags are put into the inner side of the feed chamber 6, and the plastic bags will fall onto the conveyor belt 36. After starting the first motor 315, the first bevel gear 316 and the roller 1 34 will operate simultaneously. When the roller 1 34 rotates, the conveyor belt 36 starts to operate in cooperation with the roller 2 35, and the plastic bags are transported toward the inclined plate 327. During the transportation process, the first bevel gear 316 will mesh with the second bevel gear 317 to rotate simultaneously. The second bevel gear 317 is connected to the first connecting rod 318, so that the third bevel gear 320 meshes with the fourth bevel gear 321 to rotate. At this time, the cam 324 will be driven to rotate through the connection of the second connecting rod 322, and the cam 324 rotates. The second rotating plate 312 is rotated by the second rotating plate 312, and the second rotating plate 312 is rotated by the second rotating plate 312. When the second rotating plate 312 rotates, the plurality of stirring rods 311 are driven to rotate together, and the plastic bags accumulated on the conveyor belt 36 are turned over. The stones and metal particles contained therein will fall into the collecting box 2 38 through the through groove 37. The stirring rod 311 rotates on the conveyor belt 36 as the second rotating plate 312 rotates. The plastic bags are then conveyed to the inclined plate 327 through the first feeding port 329 and the second feeding port 410 and fall into the inner side of the rotating drum 41. At this time, the third motor 411 and the second motor 421 are started. When the plastic bags fall into the inner side of the rotating drum 41, the second motor 421 causes the rotating rod 422 to rotate, thereby causing the multiple sets of blades 425 to rotate and crush the plastic bags. At the same time, the output end of the third motor 411 drives the second turntable 46 and the first turntable 45 to rotate, and under the connection between the supporting plate 44 and the slide 43, the rotating drum 41 is driven to rotate on the inner side of the fixed shell 328. In cooperation with the supporting plate 44, the plastic bags that have not been completely crushed are pushed to the upper side of the tool assembly 42 again. The second motor 421 stops outputting, stops the rotating rod 422 from rotating, and starts the second electric push rod 418 to push the connecting plate 417 to move toward the third support plate 33, so that the rotating rod 422 is pulled out from the inner side of the rotating drum 41 through the connecting groove 414. During the movement of the rotating rod 422, multiple sets of blades 425 move together. When the blades 425 approach the support block 416, they will be blocked by the support block 416 and flip forward under the condition of being rotatably connected with the connecting block 423, that is, from a vertical state to a horizontal state. Then, the flipped blades 425 and the connecting block 423 pass through the connecting groove 414 smoothly. After the multiple sets of blades 425 are in contact with the sharpening layer 415, the second electric push rod 418 is retracted again.The connecting plate 417 brings the multiple groups of rotating rods 422 back to the inner side of the rotating drum 41, and the blade 425 is turned back to the vertical state under the pull of the first spring 426. The second motor 421 is started again to rotate the blade 425 to continue to crush the plastic bags. After the plastic bags are completely crushed, the second motor 421 stops outputting. At this time, the first electric push rod 412 is started, pushing the push plate 413 to move in the direction of the first rotary disk 45. During the movement, the push plate 413 pushes out the crushed plastic inside the rotating drum 41. The first rotary disk 45 is connected to the supporting plate 44 and moves out from the inner side of the rotating drum 41 at the same time. Then, the crushed plastic is pushed out and collected into the inner side of the collection box 2 for the staff to carry out the next step of processing. When the first electric push rod 412 is recovered, the push plate 413 is pulled back to its original position. The mounting plate 47 is pulled by the second spring 48 to send the first rotary disk 45 back to the inner side of the rotating drum 41.

[0043] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for processing and recycling degradable plastics, comprising a base frame (1), characterized in that: A collecting box (2) is provided at the front end of the base frame (1), a stirring mechanism (3) for conveying plastic bags is provided at the upper end of the base frame (1), a crushing mechanism (4) for crushing plastic bags is provided on the inner side of the stirring mechanism (3), the stirring mechanism (3) comprises a first support plate (31), a second support plate (32), and a third support plate (33), the lower ends of the first support plate (31), the second support plate (32), and the third support plate (33) are fixedly connected to the base frame (1), the upper ends of the first support plate (31), the second support plate (32), and the third support plate (33) are fixedly connected to a top plate (5), the upper end of the top plate (5) is provided with a feeding cavity (6), the first support plate (31) and the second support plate (32) are connected to the roller one (34) and the roller two (35) in a common rotational manner, and the outer sides of the roller one (34) and the roller two (35) are connected to the conveyor belt (36) in a common rotational manner, and the surface of the conveyor belt (36) is provided with a plurality of through grooves (37), and the first support plate (31) and the second support plate (32) are fixedly connected to the inclined plate (327), one end of the inclined plate (327) is in contact with the conveyor belt (36), and the other end of the inclined plate (327) is fixedly connected to the fixed shell (328), and the outer side of the fixed shell (328) is provided with a first feed port (329), and the crushing mechanism (4) includes a rotating drum (41), and the rotating drum (41) is rotatably connected to the fixed shell ( 328), a plurality of groups of tool assemblies (42) are provided on the inner side of the rotating cylinder (41), a plurality of groups of slide grooves (43) are provided on the inner side of the rotating cylinder (41), a support plate (44) is slidably connected to the inner side of the slide groove (43), the front ends of the plurality of groups of support plates (44) are fixedly connected to a first turntable (45), the front end of the first turntable (45) is fixedly connected to a second turntable (46), the outer side of the second turntable (46) is rotatably connected to a mounting plate (47), a plurality of groups of second springs (48) are provided between the mounting plate (47) and the first support plate (31), a plurality of groups of limit rods (49) are slidably connected to the inner side of the first support plate (31), the front ends of the limit rods (49) pass through the first support plate (31) The rotary drum (41) is fixedly connected to the mounting plate (47), and a second feed port (410) is provided on the outer side of the rotary drum (41), and the second feed port (410) is communicated with the first feed port (329). A third motor (411) is provided at the front end of the mounting plate (47), and the output end of the third motor (411) is fixedly connected to the second rotary disk (46). A first electric push rod (412) is provided at the front end of the third support plate (33), and the output end of the first electric push rod (412) is fixedly connected to a push plate (413), and the push plate (413) is rotatably connected to the inner side of the rotary drum (41), and a plurality of connection grooves (414) are provided on the inner side of the push plate (413), and a sharpening layer (415) is provided on the inner wall of the connection groove (414).The front end of the push plate (413) is fixedly connected to a plurality of support blocks (416), the outer side of the first electric push rod (412) is slidably connected to a connecting plate (417), a second electric push rod (418) is provided on the outer side of the fixed shell (328), the output end of the second electric push rod (418) is fixedly connected to the connecting plate (417), the outer side of the second electric push rod (418) is fixedly connected to a fixed block three (419) and a fixed block four (420), one end of the fixed block three (419) is fixedly connected to the first support plate (31), one end of the fixed block four (420) is fixedly connected to the second support plate (32), the tool assembly (42) includes a second motor (421), the first The second motor (421) is installed at the front end of the connecting plate (417). The output end of the second motor (421) is fixedly connected to a rotating rod (422). The front end of the rotating rod (422) passes through the connecting slot (414) and extends to the inner side of the rotating drum (41). The outer side of the rotating rod (422) is fixedly connected to multiple groups of connecting blocks (423). Both sides of the connecting blocks (423) are rotatably connected to support ears (424). The rear ends of the two groups of support ears (424) are fixedly connected to a blade (425). A first spring (426) is provided between the blade (425) and the connecting block (423). The connecting block (423) and the blade (425) are fitted in the connecting slot (414).

2. The device for processing and recycling degradable plastics according to claim 1, characterized in that: The inner side of the conveyor belt (36) is movably connected to a second collecting box (38); the inner side of the second support plate (32) is rotatably connected to multiple groups of first rotating plates (39); multiple groups of scraping holes (310) are provided on the inner side of the first rotating plates (39); the inner sides of the scraping holes (310) are slidably connected to stirring rods (311); the rear ends of the multiple groups of stirring rods (311) pass through the scraping holes (310) and are fixedly connected to the second rotating plate (312); the inner side of the second rotating plate (312) is threadedly connected to a threaded rod (313); the rear ends of the threaded rod (313) are fixedly connected to the third support plate (33).

3. The device for processing and recycling degradable plastics according to claim 2, characterized in that: The outer sides of the plurality of groups of second rotating plates (312) are connected to the movable plate (314) in a common rotational manner. The rear end of the second support plate (32) is provided with a first motor (315). The output end of the first motor (315) is fixedly connected to a first bevel gear (316). The front end of the first bevel gear (316) is fixedly connected to the roller one (34). The first bevel gear (316) is meshed with a second bevel gear (317). One side of the second bevel gear (317) is fixedly connected to a first connecting rod (318). The outer side of the first connecting rod (318) is connected to a fixed block one (319) in a rotational manner. The front end of the fixed block one (319) is fixedly connected to the second support plate (32).

4. The device for processing, recycling and regenerating degradable plastics according to claim 3, characterized in that: One end of the first connecting rod (318) is fixedly connected to a third bevel gear (320), the third bevel gear (320) is meshed with a fourth bevel gear (321), the upper end of the fourth bevel gear (321) is fixedly connected to a second connecting rod (322), the outer side of the second connecting rod (322) is rotatably connected to a second fixed block (323), the front end of the second fixed block (323) is fixedly connected to the second support plate (32), the upper end of the second connecting rod (322) is fixedly connected to a cam (324), the outer side of the cam (324) is movably connected to a moving frame (325), the upper end of the moving frame (325) is fixedly connected to the moving plate (314), the inner side of the second support plate (32) is provided with an opening (326), and the moving frame (325) is slidably connected to the inner side of the opening (326).

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