Comprehensive treatment device for plastic waste recycling
By introducing a slider and a vibrating motor into the plastic shredding device, the problem of incomplete plastic shredding is solved, achieving efficient crushing and automatic screening, and improving the service life and ease of operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZUNYI HUAQING PLASTIC PROD CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-21
AI Technical Summary
Existing waste plastic shredding equipment is prone to incomplete shredding when processing waste plastics of different sizes and materials, requiring manual sorting, which is inconvenient.
The shredding device is equipped with a slider and a vibrating motor. The slider is used to allow movement to increase the gap and avoid damage when the shredding roller jams, while the vibrating motor is used to screen out larger plastic pieces. The combination of stainless steel rollers and sliders improves durability.
It improves plastic crushing efficiency, reduces the need for manual sorting, extends equipment lifespan, and simplifies subsequent processing through screening functions.
Smart Images
Figure CN224527706U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of plastic waste treatment technology, specifically a comprehensive treatment device for the recycling and reuse of plastic waste. Background Technology
[0002] A comprehensive plastic waste recycling and reuse system is a combination or integrated system of equipment for the systematic recycling, processing and reuse of plastic waste. Its core objective is to transform waste plastics into reusable resources through various technological means, thereby reducing plastic pollution, saving raw materials and realizing a circular economy.
[0003] Existing waste plastic shredding devices are generally equipped with crushing rollers, which use rotation and compression to break down waste plastics into small pieces. However, in actual operation, due to the different sizes and materials of waste plastics, some waste plastics may not be completely shredded in a single operation, requiring workers to sort and process them for secondary shredding, which is quite inconvenient.
[0004] Therefore, this utility model provides a comprehensive treatment device for the recycling and reuse of plastic waste. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The comprehensive processing device for recycling and reusing plastic waste of this utility model includes a shredding box, an auxiliary block fixedly connected inside the shredding box, and two auxiliary blocks arranged correspondingly; a first shredding roller and a second shredding roller are arranged inside the shredding box; the auxiliary block is rotatably connected to both ends of the auxiliary block; a first motor and a second motor are arranged on the side wall of the shredding box; a first drive wheel is fixedly connected to the output end of the second motor, a second drive wheel is fixedly connected to the end of the second shredding roller, and a transmission belt is arranged between the first drive wheel and the second drive wheel; a positioning spring is fixedly connected between the shredding box and the slider; a limit rod is fixedly connected to the top of the slider; through the above structure, sliders are arranged at both ends of the second shredding roller, so that the second shredding roller can move when it jams with the first shredding roller, thereby increasing the gap between the first shredding roller and the second shredding roller, and at the same time causing the second shredding roller to lose power, which is beneficial to protecting the safety of the device components and reducing the maintenance requirements of the device.
[0007] Preferably, a support frame is provided at the bottom of the shredding box; a sorting box is provided at the top of the support frame; a support spring is provided between the support frame and the sorting box, and multiple support springs are correspondingly arranged; a connecting shaft is fixedly connected inside the sorting box; a vibration motor is fixedly connected to the side wall of the sorting box, and two vibration motors are arranged at positions corresponding to the connecting shaft; a filter screen is provided inside the sorting box; with the above structure, a support frame is provided at the bottom of the shredding box, and the sorting box can be vibrated by the vibration motor and the support spring, thereby using the filter screen to screen the shredded plastic, which is beneficial for filtering out larger-sized plastics and provides convenience for workers to screen plastics.
[0008] Preferably, the sorting box has a limiting groove inside; a limiting block is fixed to the side wall of the filter screen, and the limiting block is set to the size of the limiting groove; a handle is fixed to the side wall of the limiting block; through the above structure, the limiting groove and the limiting block restrict the position of the filter screen, thereby making the position of the filter screen adjustable, which provides convenience for the staff to discharge large-sized plastics, and the addition of a handle enhances the practicality of the device.
[0009] Preferably, a first support column is fixedly connected to the bottom of the shredding box, and a second support column is fixedly connected to the bottom of the support frame; a fixing plate is fixedly connected to the bottom of the first support column and the second support column; through the above structure, the first support column and the second support column provide support for the shredding box and the support frame, and the fixing plate fixes the first support column and the second support column, which helps to maintain the stability of the position of each component of the device and reduce the shaking of the support parts of the device.
[0010] Preferably, a limiting shaft is fixedly connected to the side wall of the sorting box; a rotating block is rotatably connected to the side wall of the limiting shaft; through the above structure, the rotatable rotating block blocks the side wall of the limiting block, thereby preventing the limiting block from falling out of the limiting groove, improving the stability of the components of the device, and enhancing the practicality and convenience of the device.
[0011] Preferably, a fixing valve is threaded onto the side wall of the shredding box, and the fixing valve is positioned corresponding to the limit rod. A fixing hole is provided on the side wall of the limit rod. Through the above structure, the fixing valve is set so that the end of the fixing valve is inserted into the inside of the fixing hole, thereby fixing the position of the limit rod and finally fixing the position of the slider. This makes the position of the slider changeable and lockable, improving the flexibility of the device and enhancing its practicality.
[0012] Preferably, the first crushing roller, the second crushing roller, and the slider are made of stainless steel. The use of stainless steel for the first crushing roller, the second crushing roller, and the slider helps to extend the service life of the device and reduce the maintenance requirements of the first crushing roller, the second crushing roller, and the slider.
[0013] The beneficial effects of this utility model are as follows: 1. The plastic waste recycling and comprehensive treatment device of this utility model, by setting sliders at both ends of the second crushing roller, allows the second crushing roller to move when it jams with the first crushing roller, thereby increasing the gap between the first and second crushing rollers and simultaneously causing the second crushing roller to lose power, which is beneficial to protecting the safety of the device components and reducing the maintenance requirements of the device.
[0014] 2. The plastic waste recycling and comprehensive treatment device of this utility model, by setting a support frame at the bottom of the shredding box, and by using a vibration motor and support spring to make the sorting box vibrate, thereby using a filter screen to screen the shredded plastic, which is conducive to filtering out larger plastics and provides convenience for workers to screen plastics. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings.
[0016] Figure 1 This is a perspective view of the present invention; Figure 2 This is a schematic diagram of the shredder in this utility model; Figure 3 This is a schematic diagram of the auxiliary block in this utility model; Figure 4 This is a schematic diagram of the support frame structure in this utility model; Figure 5 This is a structural schematic diagram of the sorting box in this utility model.
[0017] In the diagram: 1. Shredder; 10. Auxiliary block; 11. First shredder roller; 12. Second shredder roller; 13. First motor; 14. Second motor; 15. First drive wheel; 16. Second drive wheel; 17. Transmission belt; 18. Positioning spring; 19. Slider; 190. Limiting rod; 2. Support frame; 21. Sorting box; 22. Supporting spring; 23. Connecting shaft; 24. Vibration motor; 25. Filter screen; 3. Limiting groove; 31. Limiting block; 32. Handle; 4. First support column; 41. Second support column; 42. Fixing plate; 5. Limiting shaft; 51. Rotating block; 6. Fixing valve; 61. Fixing hole. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0019] Specific implementation examples are given below.
[0020] like Figures 1 to 3 As shown, the plastic waste recycling and comprehensive treatment device of this utility model includes a shredding box 1, with auxiliary blocks 10 fixedly connected inside the shredding box 1, and the two auxiliary blocks 10 are arranged correspondingly; a first shredding roller 11 and a second shredding roller 12 are arranged inside the shredding box 1; the auxiliary blocks 10 are rotatably connected to both ends of the auxiliary blocks 10; a first motor 13 and a second motor 14 are arranged on the side wall of the shredding box 1; a first drive wheel 15 is fixedly connected to the output end of the second motor 14, and the second shredding roller 12... A second drive wheel 16 is fixedly connected to the end of the first drive wheel 15, and a transmission belt 17 is provided between the first drive wheel 15 and the second drive wheel 16; a positioning spring 18 is fixedly connected between the shredding box 1 and the slider 19; a limit rod 190 is fixedly connected to the top of the slider 19; during operation, the operator can adjust the power of the first motor 13 and the second motor 14 to control the rotation speed of the first shredding roller 11 and the second shredding roller 12 respectively, thereby adjusting the speed difference between the first shredding roller 11 and the second shredding roller 12, and thus improving the shredding efficiency of waste plastic. When a hard object mixed in with the plastic gets stuck between the first shredder roller 11 and the second shredder roller 12, the end of the second shredder roller 12 is rotatably connected to a slider 19, and a positioning spring 18 is fixed between the slider 19 and the shredding box 1. The slider 19 can compress the positioning spring 18 to a certain extent, causing it to move synchronously, and driving the second shredder roller 12 to move. After the second shredder roller 12 moves, the distance between the first shredder roller 11 and the second shredder roller 12 will increase, and the transmission belt 17 set between the first drive wheel 15 and the second drive wheel 16 will... When the material loosens, the second shredder roller 12 will lose power. The auxiliary block 10 assists in tearing the plastic, and the limiting rod 190 limits the slider 19. With the above structure, sliders 19 are set at both ends of the second shredder roller 12, so that the second shredder roller 12 can move when it jams with the first shredder roller 11. This increases the gap between the first shredder roller 11 and the second shredder roller 12, and at the same time makes the second shredder roller 12 lose power. This helps protect the components of the device and reduces the maintenance requirements of the device.
[0021] like Figure 1 , Figure 4 and Figure 5As shown, a support frame 2 is provided at the bottom of the shredding box 1; a sorting box 21 is provided at the top of the support frame 2; a support spring 22 is provided between the support frame 2 and the sorting box 21, and multiple support springs 22 are arranged correspondingly; a connecting shaft 23 is fixedly connected inside the sorting box 21; a vibration motor 24 is fixedly connected to the side wall of the sorting box 21, and two vibration motors 24 are arranged corresponding to the positions of the connecting shaft 23; a filter screen 25 is provided inside the sorting box 21; during operation, the operator can drive the vibration motors 24 to vibrate the sorting box 21. Since the two vibration motors 24 are respectively arranged corresponding to the positions of the connecting shaft 23, the two vibration motors 24 can cooperate with each other to lift... The vibration intensity of the sorting box 21 is controlled during the process. After the plastic passes through the shredding box 1, it will fall into the interior of the sorting box 21 and come into contact with the top of the filter screen 25. Larger plastics will be blocked by the filter screen 25 inside the sorting box 21 and cannot fall out. The staff can then shred these plastics a second time. The support frame 2 and the support spring 22 provide support. With the above structure, the support frame 2 is set at the bottom of the shredding box 1, and the vibration motor 24 and the support spring 22 enable the sorting box 21 to vibrate. Then, the filter screen 25 is used to screen the shredded plastics, which is beneficial for filtering out larger plastics and provides convenience for the staff to screen plastics.
[0022] like Figure 5 As shown, a limiting groove 3 is provided inside the sorting box 21; a limiting block 31 is fixedly connected to the side wall of the filter screen 25, and the limiting block 31 is set to the size of the limiting groove 3; a handle 32 is fixedly connected to the side wall of the limiting block 31; during operation, the limiting block 31 is set to the size of the limiting groove 3, and the operator can use the handle 32 to put the filter screen 25 into the sorting box 21, wherein the limiting block 31 will contact the side wall of the limiting groove 3, and the two can limit the position of the filter screen 25 by contact; through the above structure, the limiting groove 3 and the limiting block 31 limit the position of the filter screen 25, thereby making the position of the filter screen 25 adjustable, providing convenience for the operator to discharge large-sized plastics, and the addition of the handle 32 enhances the practicality of the device.
[0023] like Figure 1 and Figure 4As shown, a first support column 4 is fixedly connected to the bottom of the shredding box 1, and a second support column 41 is fixedly connected to the bottom of the support frame 2; a fixing plate 42 is fixedly connected to the bottom of the first support column 4 and the second support column 41; during operation, the first support column 4 supports the shredding box 1 and its connected components, and the second support column 41 supports the support frame 2 and its connected components. The worker can use the fixing plate 42 to fix the first support column 4 and the second support column 41 to predetermined positions on the ground. Through this structure, the first support column 4 and the second support column 41 provide support for the shredding box 1 and the support frame 2, while the fixing plate 42 fixes the first support column 4 and the second support column 41, which helps to maintain the stability of the components of the device and reduces the shaking of the supported parts.
[0024] like Figure 4 As shown, a limiting shaft 5 is fixedly connected to the side wall of the sorting box 21; a rotating locking block 51 is rotatably connected to the side wall of the limiting shaft 5; during operation, the rotating locking block 51 is rotatably connected to the side wall of the limiting shaft 5, and the operator can use the rotating locking block 51 to block the side wall of the limiting block 31, thereby preventing the filter screen 25 from falling out of the shredding box 1; through the above structure, the rotatable rotating locking block 51 is set to block the side wall of the limiting block 31, thereby preventing the limiting block 31 from falling out of the limiting slide groove 3, improving the stability of the components of the device, and enhancing the practicality and convenience of the device.
[0025] like Figures 1 to 3 As shown, a fixed valve 6 is threadedly connected to the side wall of the shredding box 1, and the fixed valve 6 is positioned corresponding to the limit rod 190. A fixing hole 61 is provided on the side wall of the limit rod 190. During operation, the operator can contact the threaded connection between the fixed valve 6 and the shredding box 1 and tighten the fixed valve 6 onto the side wall of the shredding box 1. At this time, since the fixed valve 6 is positioned corresponding to the limit rod 190 and the fixing hole 61 is provided on the side wall of the limit rod 190, the end of the fixed valve 6 can pass through the fixing hole 61 and fix the limit rod 190 in a predetermined position. Through the above structure, the fixed valve 6 is set so that the end of the fixed valve 6 is inserted into the inside of the fixing hole 61, thereby fixing the position of the limit rod 190 and finally fixing the position of the slider 19. This makes the position of the slider 19 changeable and lockable, improving the flexibility of the device and enhancing its practicality.
[0026] like Figure 3As shown, the first crushing roller 11, the second crushing roller 12, and the slider 19 are made of stainless steel. During operation, the stainless steel materials of the first crushing roller 11, the second crushing roller 12, and the slider 19 can take advantage of the high strength and durability of stainless steel. Based on the above, the use of stainless steel for the first crushing roller 11, the second crushing roller 12, and the slider 19 helps to extend the service life of the device and reduce the maintenance requirements of the first crushing roller 11, the second crushing roller 12, and the slider 19.
[0027] During operation, the operator can adjust the power of the first motor 13 and the second motor 14 to control the rotation speed of the first crushing roller 11 and the second crushing roller 12 separately, thereby adjusting the speed difference between the first crushing roller 11 and the second crushing roller 12 and improving the crushing efficiency of waste plastic. Specifically, whenever a hard object mixed in with the plastic gets stuck between the first crushing roller 11 and the second crushing roller 12, the slider 19, which is rotatably connected to the end of the second crushing roller 12, and a positioning spring 18 fixed between the slider 19 and the shredding box 1, can compress the positioning spring 18 to a certain extent, causing the second crushing roller 12 to move synchronously. After the second crushing roller 12 moves, the first crushing roller 11 and the second crushing roller 12... The distance between the two shredding rollers 12 will increase, and the transmission belt 17 between the first drive wheel 15 and the second drive wheel 16 will loosen, causing the second shredding roller 12 to lose power. The auxiliary block 10 assists in shredding the plastic, and the limiting rod 190 limits the sliding block 19. The sorting box 21 can be vibrated by driving the vibration motor 24. Since the two vibration motors 24 are positioned corresponding to the connecting shaft 23, they can cooperate to increase the vibration intensity of the sorting box 21. During the process, after passing through the shredding box 1, the plastic will fall into the sorting box 21 and contact the top of the filter screen 25. Larger plastic pieces will be blocked by the filter screen 25. The filter screen 25 is blocked inside the sorting box 21 and cannot fall out. Workers can then shred the plastic a second time. The support frame 2 and support spring 22 provide support. The limiting block 31 is sized to correspond to the limiting groove 3. Workers can use the handle 32 to place the filter screen 25 inside the sorting box 21. The limiting block 31 contacts the side wall of the limiting groove 3, restricting the position of the filter screen 25 through contact. The first support column 4 supports the shredding box 1 and its connecting components. The second support column 41 supports the support frame 2 and its connecting components. Workers can use the fixing piece 42 to fix the first support column 4 and the second support column 41 to the ground. At the predetermined position, the rotating block 51 is rotatably connected to the side wall of the limiting shaft 5. The operator can use the rotating block 51 to block the side wall of the limiting block 31, thereby preventing the filter screen 25 from falling out of the shredding box 1. The operator can contact the threaded connection between the fixed valve 6 and the shredding box 1 and tighten the fixed valve 6 onto the side wall of the shredding box 1. At this time, since the fixed valve 6 is set at the position corresponding to the limiting rod 190, and the side wall of the limiting rod 190 is provided with a fixing hole 61, the end of the fixed valve 6 can pass through the fixing hole 61 and fix the limiting rod 190 in the predetermined position. The first shredding roller 11, the second shredding roller 12 and the slider 19, which are made of stainless steel, can take advantage of the high strength and durability of stainless steel.
[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A comprehensive processing device for recycling plastic waste, comprising a shredding bin (1), characterized in that: An auxiliary block (10) is fixedly connected inside the shredding box (1), and the two auxiliary blocks (10) are arranged in a corresponding manner; a first shredding roller (11) and a second shredding roller (12) are arranged inside the shredding box (1); an auxiliary block (10) is arranged inside the shredding box (1); a slider (19) is rotatably connected to both ends of the auxiliary block (10); a first motor (13) and a second motor (14) are arranged on the side wall of the shredding box (1); a first drive wheel (15) is fixedly connected to the output end of the second motor (14), a second drive wheel (16) is fixedly connected to the end of the second shredding roller (12), and a transmission belt (17) is arranged between the first drive wheel (15) and the second drive wheel (16); a positioning spring (18) is fixedly connected between the shredding box (1) and the slider (19); a limit rod (190) is fixedly connected to the top of the slider (19).
2. The integrated treatment device for recycling plastic waste according to claim 1, characterized in that: The bottom of the shredding box (1) is provided with a support frame (2); the top of the support frame (2) is provided with a sorting box (21); a support spring (22) is provided between the support frame (2) and the sorting box (21), and multiple support springs (22) are arranged in a corresponding manner; a connecting shaft (23) is fixedly connected inside the sorting box (21); a vibration motor (24) is fixedly connected to the side wall of the sorting box (21), and two vibration motors (24) are arranged at positions corresponding to the connecting shaft (23); a filter screen (25) is provided inside the sorting box (21).
3. The integrated treatment device for recycling plastic waste according to claim 2, characterized in that: The sorting box (21) has a limiting groove (3) inside; a limiting block (31) is fixed to the side wall of the filter screen (25), and the limiting block (31) is set to the size of the limiting groove (3); a handle (32) is fixed to the side wall of the limiting block (31).
4. The integrated treatment device for recycling plastic waste according to claim 2, characterized in that: The bottom of the shredder (1) is fixedly connected to a first support column (4), and the bottom of the support frame (2) is fixedly connected to a second support column (41); the bottom of the first support column (4) and the second support column (41) are fixedly connected to a fixing piece (42).
5. The integrated treatment device for recycling plastic waste according to claim 3, characterized in that: A limiting shaft (5) is fixedly connected to the side wall of the sorting box (21); a rotating block (51) is rotatably connected to the side wall of the limiting shaft (5).
6. The integrated treatment device for recycling plastic waste according to claim 4, characterized in that: A fixed valve (6) is threadedly connected to the side wall of the shredding box (1), and the fixed valve (6) is set at the position corresponding to the limit rod (190); a fixed hole (61) is opened on the side wall of the limit rod (190).
7. The integrated treatment device for recycling plastic waste according to claim 1, characterized in that: The first crushing roller (11), the second crushing roller (12), and the slider (19) are made of stainless steel.