A waste article recycling processing device

Abstract

The application belongs to the technical field of waste product recycling and processing, in particular to a waste product recycling and processing device, which comprises a machine body, a fixed frame is fixedly connected to the upper surface of the machine body, a fixed motor is arranged on one side of the fixed frame, a rotating shaft is fixedly connected to the output end of the fixed motor, a transmission belt is drivingly connected to the circumferential surface of the rotating shaft, a fixed shaft is drivingly connected to the transmission belt, a positioning frame is arranged on the upper surface of the machine body, the fixed shaft is rotatably connected to the upper surface of the positioning frame, a crushing roller is fixedly connected to the output end of the fixed shaft, the crushing roller is located in the fixed frame, a discharging frame is fixedly connected above the fixed frame, a sealing cover is rotatably connected to the upper surface of the discharging frame, a supporting rod is fixedly connected to one side of the machine body, and a processing assembly is arranged on the upper surface of the supporting rod.

Description

Technical Field

[0001] This invention belongs to the field of waste product recycling and processing technology, specifically a waste product recycling and processing device. Background Technology

[0002] With the widespread use of plastic products, the amount of waste plastic is constantly increasing. Crushing and recycling is a key link in the resource utilization of plastics. Existing waste product recycling and processing equipment is used to recycle plastic waste.

[0003] A patent with publication number CN115230022B discloses a plastic product processing, crushing, and recycling device, including a crusher housing. Two sets of crushing rollers are installed inside the crusher housing. The crusher housing includes a box and a barrel. A screen plate is installed inside the barrel. A support seat I is located at the bottom center of the screen plate. A rotating drum penetrating the support seat I is installed at the bottom of the screen plate. A drive shaft is installed inside the rotating drum. A stirring paddle I, a stirring paddle II, and a stirring paddle III are installed on the drive shaft. A protective mechanism with a fan is installed below the drive shaft. A screening hopper is installed inside the barrel below the support. A support seat II is located below the screening hopper. A discharge pipe penetrating the support seat II is installed at the bottom of the screening hopper. Motor I and Motor II are respectively installed on both sides of the barrel. The rotating shaft of Motor I is connected to the rotating drum and the discharge pipe via belt I, and the rotating shaft of Motor II is connected to the drive shaft via belt II.

[0004] However, existing waste recycling and processing equipment generates a large amount of plastic dust particles during the crushing of waste plastics. The fine dust disperses everywhere, polluting the workshop environment and endangering the health of operators. In addition, the dust easily adheres to the inner walls of the equipment, the transmission structure, and the gaps between the blades. Long-term accumulation will affect the operating accuracy of the equipment and increase the probability of mechanical failure. At the same time, the dust mixed with the finished crushed material reduces the cleanliness of the material and affects the quality of subsequent recycling. Furthermore, when the floating plastic dust reaches a certain concentration, there is also a safety hazard of dust explosion, which brings great risks to production operations.

[0005] Therefore, the present invention provides a waste product recycling and processing device. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: The waste product recycling and processing device of the present invention includes a machine body, a fixed frame fixedly connected to the upper surface of the machine body, a fixed motor provided on one side of the fixed frame, a rotating shaft fixedly connected to the output end of the fixed motor, a transmission belt drivingly connected to the circumferential surface of the rotating shaft, a fixed shaft drivingly connected to the transmission belt, a positioning frame on the upper surface of the machine body, the fixed shaft rotatably connected to the upper surface of the positioning frame, a crushing roller fixedly connected to the output end of the fixed shaft, the crushing roller being located inside the fixed frame, a feeding frame fixedly connected above the fixed frame, a sealing cover rotatably connected to the upper surface of the feeding frame, a support rod fixedly connected to one side of the machine body, a processing component provided on the upper surface of the support rod, the processing component including a fixed box fixedly connected to the upper surface of the support rod, a positioning box fixedly connected to one side of the fixed box, a triggering element provided inside the positioning box, the triggering element including a connecting pipe fixedly connected to one side of the positioning box, a connecting plate fixedly connected to one end of the connecting pipe, and a plurality of nozzles opened on one side of the connecting plate; One end of the rotating shaft is provided with a conveying component, which is used to convey the crushed waste material.

[0008] Preferably, the processing component further includes a connecting frame at the bottom of the positioning box, a connecting shaft fixed to one end of the rotating shaft, the connecting shaft being located in the connecting frame, a cam fixed to the circumferential surface of the connecting shaft, two auxiliary springs being provided inside the positioning box, the bottom ends of the two auxiliary springs being fixed to the same top plate, a locking block being fixed to the upper surface of the top plate, and a fixing hole being provided on the surface of the locking block.

[0009] Preferably, when the card block is pressed to its highest point by the cam, the fixing hole can communicate with the connecting pipe.

[0010] Preferably, the conveying component includes a conveying rod fixed to one end of the rotating shaft, one end of the conveying rod being fixed to the connecting shaft, and the conveying rod being an auger used to convey crushed waste material.

[0011] Preferably, the fixed box has a fixed cavity inside, and two positioning blocks are fixed to the bottom wall of the fixed box. Each positioning block has a positioning spring fixed to one side, and a sealing plate is fixed to one end of the positioning spring. The sealing plate has a trapezoidal cross-section.

[0012] Preferably, one end of each of the two sealing plates is located within the connecting frame, and the ends of the two sealing plates can be pressed against the cam, thereby opening the sealing plates through the cam.

[0013] Preferably, an auxiliary component is provided on one side of the positioning box. The auxiliary component includes a top block fixed to one side of the connecting frame. A top spring is fixed to the lower surface of the top block, and a sealing block is fixed to the bottom end of the top spring. The sealing block is used to fix the gap between the box and the connecting frame after the two sealing plates are opened.

[0014] Preferably, during the waste plastic crushing process, the corresponding waste plastic is first poured into the feeding frame. After being poured into the feeding frame, the fixed motor is started, and the rotation of the fixed motor drives the rotating shaft to rotate. The rotation of the rotating shaft drives the transmission belt to drive the transmission belt, which in turn drives the fixed shaft on the positioning frame to rotate. The rotation of the fixed shaft drives the crushing roller located in the fixed frame to rotate. The rotation of the crushing roller crushes the waste plastic. At the same time, the rotating shaft drives the connecting shaft at one end. The rotation of the connecting shaft drives the cam on its circumferential surface to rotate. The rotation of the cam presses the top plate inside the positioning box. The top plate presses the auxiliary spring upward. The upward movement of the top plate causes the locking block on the upper surface of the top plate to extend into the groove of the positioning box. The fixing hole on the surface of the locking block is connected to the inside of the positioning box. The water stored in the positioning box is pressurized and flows into the connecting pipe along the fixing hole. Then it is sprayed out from the connecting plate at the end of the connecting pipe. Several nozzles are opened on one side of the connecting plate, and the nozzles face the crushing roller to periodically spray water mist onto the crushing roller.

[0015] Preferably, while the crushing operation is underway inside the fixed frame, the crushed waste plastic accumulates at the bottom of the fixed frame. The rotation of the rotating shaft drives the conveyor rod fixed to its end. The conveyor rod is fixed between the rotating shaft and the connecting shaft. The conveyor rod transfers the crushed waste plastic inside the fixed frame to the fixed box. After being transported to the fixed box, it first accumulates on the sealing plate at the bottom. Then, the continued rotation of the rotating shaft drives the cam of the connecting shaft to squeeze the two trapezoidal sealing plates, causing the sealing plates to open and the waste plastic to be collected uniformly. After the cam disengages from the sealing plate, the sealing plate is reset under the action of the positioning spring.

[0016] Preferably, after the two sealing plates are opened, the sealing block located on the side wall of the connecting frame moves downward under the action of the top spring's restoring force to seal the space between the fixed box and the connecting frame.

[0017] The beneficial effects of this invention are as follows: 1. The waste product recycling and processing device of the present invention, when the crushing roller is running, the cam, top plate and spring work together to complete the intermittent water supply. The water mist is sprayed towards the crushing area, which can not only absorb the plastic dust generated by crushing in time, effectively improve the workshop working environment, and avoid the safety risks caused by dust accumulation, but also quickly remove the heat generated by friction, preventing the waste plastic from softening and sticking to the crushing roller, ensuring the continuous and stable crushing operation. The spraying can also play an auxiliary cleaning role in the material, improving the quality of the crushed plastic particles. The periodic water mist spraying is realized synchronously with the power of the crushing operation, without the need for additional drive equipment, thus reducing the energy consumption and manufacturing cost of the equipment.

[0018] 2. The waste product recycling and processing device of the present invention, through the linkage of the rotating shaft with the conveying rod and the cam structure, the crushing power synchronously completes the material conveying and unloading, without the need for additional power components, with a compact structure and lower energy consumption. The crushed plastic scraps can be transferred in time, avoiding the accumulation of materials at the bottom of the fixed frame. Through the cooperation of the cam and the positioning spring, the sealing plate is automatically opened and closed, and the material is temporarily stored, unloaded and reset, and the collection operation is continuous. When the sealing plate is closed, it can prevent dust from overflowing, protect the working environment, improve the integration and operational stability of the equipment, and effectively improve the overall efficiency of waste plastic recycling and processing. Attached Figure Description

[0019] The invention will now be further described with reference to the accompanying drawings.

[0020] Figure 1 This is a perspective view of Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the structure of the body of the present invention; Figure 3 This is a schematic diagram of the structure of the crushing roller of the present invention; Figure 4 This is a schematic diagram of the transmission component of the present invention; Figure 5 This is a schematic diagram of the structure of the processing component of the present invention; Figure 6 This is a schematic diagram of the internal structure of the positioning box of the present invention; In the diagram: 1. Machine body; 11. Fixed frame; 12. Fixed motor; 13. Positioning frame; 14. Fixed shaft; 15. Crushing roller; 16. Transmission belt; 17. Rotating shaft; 18. Feeding frame; 19. Sealing cover; 110. Conveying rod; 111. Connecting shaft; 2. Support rod; 21. Fixing box; 22. Positioning box; 23. Connecting pipe; 24. Connecting plate; 25. Nozzle; 26. Fixing cavity; 27. Positioning block; 28. Positioning spring; 29. ​​Sealing plate; 210. Connecting frame; 211. Cam; 212. Top plate; 213. Auxiliary spring; 214. Locking block; 215. Fixing hole; 216. Top block; 217. Top spring; 218. Sealing block. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0022] Example 1: As Figures 1 to 6As shown in the embodiment of the present invention, a waste product recycling and processing device has a fixed frame 11 fixed to the upper surface of the machine body 1. A fixed motor 12 is provided on one side of the fixed frame 11. A rotating shaft 17 is fixed to the output end of the fixed motor 12. A transmission belt 16 is driven to the circumferential surface of the rotating shaft 17. A fixed shaft 14 is driven to the transmission belt 16. A positioning frame 13 is provided on the upper surface of the machine body 1. The fixed shaft 14 is rotatably connected to the upper surface of the positioning frame 13. A crushing roller 15 is fixed to the output end of the fixed shaft 14 and is located inside the fixed frame 11. A feeding frame 18 is fixed above the fixed frame 11. A sealing cover 19 is rotatably connected to the upper surface of the feeding frame 18. A support rod 2 is fixed to one side of the machine body 1. A processing component is provided on the upper surface of the support rod 2. The processing component includes a fixed box 21 fixed to the upper surface of the support rod 2. A positioning box 22 is fixed to one side of the fixed box 21. The positioning box 22 is equipped with a trigger, which includes a connecting pipe 23 fixed to one side of the positioning box 22. One end of the connecting pipe 23 is fixed to a connecting plate 24, and one side of the connecting plate 24 has several nozzles 25. One end of the rotating shaft 17 is equipped with a conveyor, which is used to convey the crushed waste. The processing component also includes a connecting frame 210 at the bottom of the positioning box 22. One end of the rotating shaft 17 is fixed to a connecting shaft 111, which is located inside the connecting frame 210. A cam 211 is fixed to the circumferential surface of the connecting shaft 111. The positioning box 22 is equipped with two auxiliary springs 213. The bottom ends of the two auxiliary springs 213 are fixed to the same top plate 212. A locking block 214 is fixed to the upper surface of the top plate 212. A fixing hole 215 is opened on the surface of the locking block 214. When the locking block 214 is pressed to the top by the cam 211, the fixing hole 215 can communicate with the connecting pipe 23.

[0023] Specifically, existing waste recycling and processing equipment generates a large amount of plastic dust particles during the crushing of waste plastics. The fine dust disperses everywhere, polluting the workshop environment and endangering the health of operators. In addition, the dust easily adheres to the inner walls of the equipment, the transmission structure, and the gaps between the blades. Long-term accumulation will affect the operating accuracy of the equipment and increase the probability of mechanical failure. At the same time, the dust mixed with the finished crushed material reduces the cleanliness of the material and affects the quality of subsequent recycling. Furthermore, when the floating plastic dust reaches a certain concentration, there is also a safety hazard of dust explosion, which brings great risks to production operations. Therefore, the present invention solves the above problems by setting the above structure. First, when performing waste plastic crushing, the corresponding waste plastic is poured into the feeding frame 18. After being poured into the feeding frame 18, the fixed motor 12 is started. The rotation of the fixed motor 12 drives the rotating shaft 17 to rotate. The rotation of the rotating shaft 17 drives the transmission belt 16 to drive the transmission. After the transmission belt 16 drives the fixed shaft 14 on the positioning frame 13 to rotate, the rotation of the fixed shaft 14 drives the crushing roller 15 located in the fixed frame 11 to rotate. The rotation of the crushing roller 15 crushes the waste plastic. At the same time as crushing, the rotating shaft 17 drives the connecting shaft 111 at one end. The rotation of 1 drives the cam 211 on its circumferential surface to rotate. The rotation of the cam 211 will squeeze the top plate 212 inside the positioning box 22. The top plate 212 squeezes the auxiliary spring 213 upward. The upward movement of the top plate 212 causes the locking block 214 on the upper surface of the top plate 212 to extend into the groove of the positioning box 22. The fixing hole 215 on the surface of the locking block 214 is connected to the inside of the positioning box 22. The water stored in the positioning box 22 is pressurized and flows into the connecting pipe 23 along the fixing hole 215. Then it is sprayed out from the connecting plate 24 at the end of the connecting pipe 23. Several nozzles 25 are opened on one side of the connecting plate 24. The nozzles 25 face the crushing roller 15 and periodically spray water mist onto the crushing roller 15. When the crushing roller 15 is running, the cam 211, the top plate 212 and the spring work together to intermittently supply water. The water mist is sprayed toward the crushing area, which can absorb the plastic dust generated by crushing in time, effectively improve the workshop working environment, avoid the safety risks caused by dust accumulation, and at the same time, the water mist can quickly remove the heat generated by friction, prevent the waste plastic from softening and sticking to the crushing roller 15, and ensure the continuous and stable crushing operation. The spraying can also play an auxiliary cleaning role in the material, improve the quality of the crushed plastic particles. The periodic water mist spraying is realized synchronously with the power of the crushing operation, without the need for additional drive equipment, thus reducing the energy consumption and manufacturing cost of the equipment.

[0024] Example 2: Figures 1 to 6 As shown in the comparative embodiment one, another embodiment of the present invention is as follows: the conveying component includes a conveying rod 110 fixedly connected to one end of the rotating shaft 17, one end of the conveying rod 110 being fixedly connected to the connecting shaft 111, the conveying rod 110 being an auger used to convey crushed waste material; a fixed cavity 26 is provided inside the fixed box 21, and two positioning blocks 27 are fixedly connected to the bottom wall of the fixed box 21, each positioning block 27 having a positioning spring 28 fixedly connected to one side, and a sealing plate 29 fixedly connected to one end of the positioning spring 28, the sealing plate 29 having a trapezoidal cross section; one end of the two sealing plates 29 is located inside the connecting frame 210, and the ends of the two sealing plates 29 can be pressed against the cam 211, and the cam 211 opens the sealing plates 29.

[0025] Specifically, while the crushing work is being carried out inside the fixed frame 11, the crushed waste plastic accumulates at the bottom of the fixed frame 11. The rotation of the rotating shaft 17 will drive the conveying rod 110 fixed at its end. The conveying rod 110 is fixed between the rotating shaft 17 and the connecting shaft 111. The conveying rod 110 transfers the crushed waste plastic inside the fixed frame 11 to the fixed box 21. After being transported to the fixed box 21, it will first accumulate on the sealing plate 29 at the bottom. Then, the continued rotation of the rotating shaft 17 will drive the cam 211 of the connecting shaft 111 to squeeze the two trapezoidal sealing plates 29, causing the sealing plates 29 to open and the waste plastic to be collected uniformly. After the cam 211 disengages from the sealing plate 29, the sealing plate 29 is reset under the action of the positioning spring 28. Through the linkage structure of the rotating shaft 17, the conveying rod 110, and the cam 211, the crushing power synchronously completes the material conveying and unloading, eliminating the need for additional power components. The structure is compact and has lower energy consumption. The crushed plastic scraps can be transferred in time, preventing material from accumulating at the bottom of the fixed frame 11. Through the cooperation of the cam 211 and the positioning spring 28, the sealing plate 29 is automatically opened and closed, allowing for material temporary storage, unloading, and resetting, ensuring a continuous collection operation. When the sealing plate 29 is closed, it can prevent dust from overflowing, protecting the working environment and improving the integration and operational stability of the equipment, effectively enhancing the overall efficiency of waste plastic recycling and processing.

[0026] like Figure 6 As shown, in this embodiment, an auxiliary component is provided on one side of the positioning box 22. The auxiliary component includes a top block 216 fixed to one side of the connecting frame 210. A top spring 217 is fixed to the lower surface of the top block 216. A sealing block 218 is fixed to the bottom end of the top spring 217. The sealing block 218 is used to fix the gap between the box 21 and the connecting frame 210 after the two sealing plates 29 are opened.

[0027] Specifically, after the two sealing plates 29 are opened, the sealing block 218 located on the side wall of the connecting frame 210 moves downward under the restoring force of the top spring 217, and seals the space between the fixed box 21 and the connecting frame 210, thereby protecting the internal space of the connecting frame 210 and preventing dust from escaping.

[0028] Working principle: First, when crushing waste plastics, the corresponding waste plastics are poured into the feeding frame 18. After being poured into the feeding frame 18, the fixed motor 12 is started. The rotation of the fixed motor 12 drives the rotating shaft 17 to rotate. The rotation of the rotating shaft 17 drives the transmission belt 16 to drive the transmission. The transmission belt 16 drives the fixed shaft 14 on the positioning frame 13 to rotate. The rotation of the fixed shaft 14 drives the crushing roller 15 located in the fixed frame 11 to rotate. The rotation of the crushing roller 15 crushes the waste plastics. At the same time, the rotating shaft 17 drives the connecting shaft 111 at one end. The rotation of the connecting shaft 111 drives the circular... The cam 211 on the periphery rotates, and the rotation of the cam 211 will squeeze the top plate 212 inside the positioning box 22. The top plate 212 squeezes the auxiliary spring 213 upward. The upward movement of the top plate 212 causes the locking block 214 on the upper surface of the top plate 212 to extend into the groove of the positioning box 22. The fixing hole 215 on the surface of the locking block 214 communicates with the inside of the positioning box 22. The water stored in the positioning box 22 is pressurized and flows into the connecting pipe 23 along the fixing hole 215. Then it is sprayed out from the connecting plate 24 at the end of the connecting pipe 23. Several nozzles 25 are opened on one side of the connecting plate 24. The nozzles 25 face the crushing roller 15 and periodically spray water mist onto the crushing roller 15. When the crushing roller 15 is running, the cam 211, the top plate 212 and the spring work together to complete the intermittent water supply. The water mist is sprayed toward the crushing area, which can absorb the plastic dust generated by crushing in time, effectively improve the workshop working environment, avoid the safety risks caused by dust accumulation, and at the same time, the water mist can quickly remove the heat generated by friction, prevent the waste plastic from softening and sticking to the crushing roller 15, and ensure the continuous and stable crushing operation. The spraying can also play an auxiliary cleaning role for the material, improve the quality of the crushed plastic particles. The periodic water mist spraying is realized synchronously with the power of the crushing operation, without the need for additional drive equipment, thus reducing the energy consumption and manufacturing cost of the equipment. In addition, while the crushing work is being carried out inside the fixed frame 11, the crushed waste plastic accumulates at the bottom of the fixed frame 11. The rotation of the rotating shaft 17 will drive the conveying rod 110 fixed at its end. The conveying rod 110 is fixed between the rotating shaft 17 and the connecting shaft 111. The conveying rod 110 transfers the crushed waste plastic inside the fixed frame 11 to the fixed box 21. After being transported to the fixed box 21, it will first accumulate on the sealing plate 29 at the bottom. Then, the continued rotation of the rotating shaft 17 will drive the cam 211 of the connecting shaft 111 to squeeze the two trapezoidal sealing plates 29, causing the sealing plates 29 to open and the waste plastic to be collected uniformly. After the cam 211 disengages from the sealing plate 29, the sealing plate 29 is reset under the action of the positioning spring 28. Through the linkage structure of the rotating shaft 17, the conveying rod 110, and the cam 211, the crushing power synchronously completes the material conveying and unloading, without the need for additional power components. The structure is compact and has lower energy consumption. The crushed plastic scraps can be transferred in time to avoid the accumulation of materials at the bottom of the fixed frame 11. Through the cooperation of the cam 211 and the positioning spring 28, the sealing plate 29 is automatically opened and closed. Material temporary storage, unloading, and resetting are achieved, and the collection operation is continuous. When the sealing plate 29 is closed, it can prevent dust from overflowing, protect the working environment, improve the integration and operational stability of the equipment, and effectively improve the overall efficiency of waste plastic recycling and processing. Furthermore, after the two sealing plates 29 are opened, the sealing block 218 located on the side wall of the connecting frame 210 moves downward under the restoring force of the top spring 217, and seals the space between the fixed box 21 and the connecting frame 210, thereby protecting the internal space of the connecting frame 210 and preventing dust from escaping.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste product recycling and processing device, comprising a body (1), a fixed frame (11) fixedly connected to the upper surface of the body (1), a fixed motor (12) provided on one side of the fixed frame (11), a rotating shaft (17) fixedly connected to the output end of the fixed motor (12), a transmission belt (16) drivingly connected to the circumferential surface of the rotating shaft (17), a fixed shaft (14) drivingly connected to the transmission belt (16), a positioning frame (13) on the upper surface of the body (1), the fixed shaft (14) rotatably connected to the upper surface of the positioning frame (13), a crushing roller (15) fixedly connected to the output end of the fixed shaft (14), the crushing roller (15) located inside the fixed frame (11), a feeding frame (18) fixedly connected above the fixed frame (11), and a sealing cover (19) rotatably connected to the upper surface of the feeding frame (18), characterized in that: A support rod (2) is fixedly connected to one side of the body (1). A processing component is provided on the upper surface of the support rod (2). The processing component includes a fixed box (21) fixedly connected to the upper surface of the support rod (2). A positioning box (22) is fixedly connected to one side of the fixed box (21). A trigger is provided inside the positioning box (22). The trigger includes a connecting pipe (23) fixedly connected to one side of the positioning box (22). A connecting plate (24) is fixedly connected to one end of the connecting pipe (23). A plurality of nozzles (25) are opened on one side of the connecting plate (24). One end of the rotating shaft (17) is provided with a conveying component, which is used to convey the crushed waste material; The processing assembly also includes a connecting frame (210) at the bottom of the positioning box (22), a connecting shaft (111) is fixedly connected to one end of the rotating shaft (17), the connecting shaft (111) is located inside the connecting frame (210), a cam (211) is fixedly connected to the circumferential surface of the connecting shaft (111), two auxiliary springs (213) are provided inside the positioning box (22), the bottom ends of the two auxiliary springs (213) are fixedly connected to the same top plate (212), a locking block (214) is fixedly connected to the upper surface of the top plate (212), and a fixing hole (215) is opened on the surface of the locking block (214). When the card block (214) is pressed to the top by the cam (211), the fixing hole (215) can communicate with the connecting pipe (23); The fixed box (21) has a fixed cavity (26) inside. Two positioning blocks (27) are fixed to the bottom wall of the fixed box (21). A positioning spring (28) is fixed to one side of each positioning block (27). A sealing plate (29) is fixed to one end of the positioning spring (28). The cross section of the sealing plate (29) is trapezoidal. One end of the two sealing plates (29) is located inside the connecting frame (210), and the ends of the two sealing plates (29) can be pressed against the cam (211) to open the sealing plates (29).

2. The waste product recycling and processing device according to claim 1, characterized in that: The conveying component includes a conveying rod (110) fixed to one end of the rotating shaft (17). One end of the conveying rod (110) is fixed to the connecting shaft (111). The conveying rod (110) is an auger used to convey crushed waste.

3. The waste product recycling and processing device according to claim 1, characterized in that: An auxiliary component is provided on one side of the positioning box (22). The auxiliary component includes a top block (216) fixed to one side of the connecting frame (210). A top spring (217) is fixed to the lower surface of the top block (216). A sealing block (218) is fixed to the bottom end of the top spring (217). The sealing block (218) is used to fix the gap between the box (21) and the connecting frame (210) after the two sealing plates (29) are opened.

4. The waste product recycling and processing device according to claim 1, characterized in that: When performing waste plastic crushing, the corresponding waste plastic is first poured into the feeding frame (18). After being poured into the feeding frame (18), the fixed motor (12) is started. The rotation of the fixed motor (12) drives the rotating shaft (17) to rotate. The rotation of the rotating shaft (17) drives the transmission belt (16) to drive. After the transmission belt (16) drives, it drives the fixed shaft (14) on the positioning frame (13) to rotate. The rotation of the fixed shaft (14) drives the crushing roller (15) located in the fixed frame (11) to rotate. The rotation of the crushing roller (15) crushes the waste plastic. At the same time, the rotating shaft (17) drives the connecting shaft (111) at one end. The rotation of the connecting shaft (111) drives the cam (211) on its circumferential surface. The cam (211) rotates, and the rotation of the cam (211) will squeeze the top plate (212) inside the positioning box (22). The top plate (212) squeezes the auxiliary spring (213) upward. The upward movement of the top plate (212) causes the locking block (214) on the upper surface of the top plate (212) to extend into the groove of the positioning box (22). The fixing hole (215) on the surface of the locking block (214) is connected to the inside of the positioning box (22). The water stored in the positioning box (22) is pressurized and flows into the connecting pipe (23) along the fixing hole (215), and then sprays out from the connecting plate (24) at the end of the connecting pipe (23). Several nozzles (25) are opened on one side of the connecting plate (24). The nozzles (25) face the crushing roller (15) and periodically spray water mist onto the crushing roller (15).

5. The waste product recycling and processing device according to claim 1, characterized in that: While the crushing work is being carried out inside the fixed frame (11), the crushed waste plastics accumulate at the bottom of the fixed frame (11). The rotation of the rotating shaft (17) will drive the conveying rod (110) fixed at its end. The conveying rod (110) is fixed between the rotating shaft (17) and the connecting shaft (111). The conveying rod (110) will transfer the crushed waste plastics inside the fixed frame (11) to the fixed box (21). After being transported to the fixed box (21), the waste plastics will first accumulate on the sealing plate (29) at the bottom. Then, the continued rotation of the rotating shaft (17) will drive the cam (211) of the connecting shaft (111) to squeeze the two trapezoidal sealing plates (29), causing the sealing plates (29) to open up and the waste plastics to be collected uniformly. After the cam (211) is removed from the sealing plate (29), the sealing plate (29) will be reset under the action of the positioning spring (28).

6. The waste product recycling and processing device according to claim 3, characterized in that: After the two sealing plates (29) are opened, the sealing block (218) located on the side wall of the connecting frame (210) moves downward under the restoring force of the top spring (217) to seal the space between the fixed box (21) and the connecting frame (210).

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