Plastic waste recycling device

By introducing magnetic wheels into plastic waste recycling and processing devices to separate metal materials, the problem of cutting tool wear has been solved, and the service life of the cutting wheels has been extended.

CN223493656UActive Publication Date: 2025-10-31NANFENG QIANTAI RENEWABLE RESOURCES RECYCLING CO LTD
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Patent Information

Application Number
CN202422895397.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-10-31
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

During the cutting process, existing plastic waste recycling and processing equipment suffers from severe wear on the cutting blades due to the adhesion of metal substances, which affects their service life.

Method used

Design a plastic waste recycling and processing device that uses a crushing wheel for initial crushing, a magnetic wheel for separating metal materials, and then cuts the material to reduce wear on the cutting wheel.

Benefits of technology

By sorting the cutting wheels before cutting, the service life of the cutting wheels is extended and wear is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic waste treatment, in particular to a plastic waste recycling device. The utility model provides a plastic waste recycling device which can be used for sorting primarily crushed plastic wastes and then cutting the plastic wastes, so that the abrasion of a cutting wheel is reduced, and the service life of the cutting wheel is prolonged. A plastic waste recycling device comprises a supporting frame, a treatment box and the like, and the upper side of the supporting frame is connected with the treatment box. Plastic waste is preliminarily crushed through the crushing wheel, then metal substances are sorted through the magnetic wheel, and then the preliminarily crushed plastic waste is cut again through the cutting wheel, so that the purposes that the preliminarily crushed plastic waste can be cut after being sorted, abrasion of the cutting wheel is reduced, and the cutting efficiency is improved are achieved. And the service life of the cutting wheel is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of plastic waste treatment technology, and in particular to a plastic waste recycling and treatment device. Background Technology

[0002] Plastic waste recycling refers to the process of collecting, sorting, processing, and reusing waste plastic materials. This process aims to reduce the environmental impact of plastic waste while conserving resources and promoting a circular economy.

[0003] Existing plastic waste recycling and processing methods typically involve dumping plastic waste into a recycling and processing device, where it is first initially crushed by a crushing wheel, and then cut by a cutting blade. However, since plastic waste usually contains metal substances, these metal substances can easily cause wear and tear on the cutting blades during cutting, thus affecting their service life and making the process inconvenient.

[0004] Therefore, it is necessary to design a plastic waste recycling and processing device that can sort pre-crushed plastic waste before cutting it, thereby reducing the wear of the cutting wheel and extending its service life. Utility Model Content

[0005] To overcome the shortcomings of existing plastic waste recycling and processing methods, which often involve metal substances attached to plastic waste, causing wear on the cutting tools during cutting and affecting their service life, this invention provides a plastic waste recycling and processing device that can sort pre-crushed plastic waste before cutting, reducing wear on the cutting wheels and extending their service life.

[0006] A plastic waste recycling and processing device includes a support frame, a processing box, a first motor, crushing wheels, a first gear, a guide plate, a sorting component, and a cutting component. The processing box is connected to the upper side of the support frame, the first motor is connected to the upper left part of the processing box, and two crushing wheels are rotatably connected to the upper part of the processing box. The crushing wheel on the left is connected to the output shaft of the first motor. The front part of each crushing wheel is connected to a first gear, and the first gears mesh with each other. The guide plate is connected to the inner side of the middle part of the processing box, the sorting component is provided in the lower right part of the processing box, and the cutting component is provided in the lower left part of the processing box.

[0007] To further explain, the sorting assembly includes a pulley, a magnetic wheel, a second gear, a deflector wheel, a first feeding plate, and a second feeding plate. The magnetic wheel is rotatably connected to the lower right part of the processing box. A flat belt is wound around the magnetic wheel and the crushing wheel on the right side via a pulley. The deflector wheel is rotatably connected to the middle right part of the processing box. A second gear is connected to the front of the deflector wheel. A second gear is also connected to the front of the magnetic wheel. The second gears mesh with each other. The first feeding plate is connected to the inner side of the lower left part of the processing box, and the second feeding plate is connected to the right side of the processing box.

[0008] To further explain, the magnetic wheel has a built-in C-shaped magnetic block, which is connected to the processing box.

[0009] To further explain, the cutting assembly includes a second motor, a cutting wheel, and a third gear. The second motor is connected to the lower left front side of the processing box, and two cutting wheels are rotatably connected to the lower left side of the processing box. The left cutting wheel is connected to the output shaft of the second motor, and the front of each cutting wheel is connected to a third gear, which meshes with each other.

[0010] To further explain, it also includes a feed frame, which is connected to the upper left side of the processing box.

[0011] To further explain, the feed frame is funnel-shaped.

[0012] The beneficial effects of this utility model are as follows: This utility model uses a crushing wheel to initially crush plastic waste, then uses a magnetic wheel to sort the metal materials, and then uses a cutting wheel to cut the initially crushed plastic waste again. This achieves the effect of sorting the initially crushed plastic waste before cutting, reducing the wear of the cutting wheel and extending its service life. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the first cross-sectional three-dimensional structure of this utility model.

[0015] Figure 3 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0016] The markings in the attached diagram are as follows: 1: support frame, 2: processing box, 3: feed frame, 4: first motor, 5: crushing wheel, 6: first gear, 7: guide plate, 8: pulley, 9: magnetic wheel, 10: second gear, 11: actuating wheel, 12: first discharge plate, 13: second discharge plate, 14: second motor, 15: cutting wheel, 16: third gear. Detailed Implementation

[0017] The present invention will be further described below with reference to specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0018] A plastic waste recycling and processing device, such as Figures 1-3 As shown, it includes a support frame 1, a processing box 2, a feeding frame 3, a first motor 4, crushing wheels 5, a first gear 6, a guide plate 7, a sorting component, and a cutting component. The processing box 2 is connected to the upper side of the support frame 1. The feeding frame 3 is connected to the upper left side of the processing box 2. The feeding frame 3 is funnel-shaped to facilitate material feeding. The first motor 4 is connected to the upper left side of the processing box 2. Two crushing wheels 5 are rotatably connected to the upper part of the processing box 2. The crushing wheel 5 on the left side is connected to the output shaft of the first motor 4. The front of each crushing wheel 5 is connected to a first gear 6, which mesh with each other. The guide plate 7 is connected to the inner side of the middle part of the processing box 2. The sorting component is located in the lower right part of the processing box 2, and the cutting component is located in the lower left part of the processing box 2.

[0019] like Figures 1-3 As shown, the sorting assembly includes a pulley 8, a magnetic wheel 9, a second gear 10, a deflector 11, a first feed plate 12, and a second feed plate 13. The magnetic wheel 9 is rotatably connected to the lower right of the processing box 2. The magnetic wheel 9 has a built-in C-shaped magnetic block, which is connected to the processing box 2. A flat belt is wound between the magnetic wheel 9 and the crushing wheel 5 on the right side via the pulley 8. The deflector 11 is rotatably connected to the middle right of the processing box 2. The front of the deflector 11 is connected to the second gear 10, and the front of the magnetic wheel 9 is also connected to the second gear 10. The second gears 10 mesh with each other. The first feed plate 12 is connected to the inner side of the lower left of the processing box 2, and the second feed plate 13 is connected to the right side of the processing box 2.

[0020] like Figure 2 As shown, the cutting assembly includes a second motor 14, a cutting wheel 15, and a third gear 16. The second motor 14 is connected to the lower left front side of the processing box 2. The left and right cutting wheels 15 are rotatably connected to the lower left side of the processing box 2. The left cutting wheel 15 is connected to the output shaft of the second motor 14. The front of each cutting wheel 15 is connected to a third gear 16, and the third gears 16 mesh with each other.

[0021] When using this device, first place the support frame 1 in the plastic waste recycling area, then pour the plastic waste into the feed frame 3. Next, start the first motor 4, which drives the left crushing wheel 5 and the first gear 6 to rotate. The first gear 6 meshes with each other, driving the right crushing wheel 5 to rotate, thus initially crushing the plastic waste. The initially crushed plastic waste falls onto the guide plate 7 in the processing box 2, causing the metal substances in the plastic waste to be adsorbed onto the left side of the magnetic wheel 9. Simultaneously, the rotation of the right crushing wheel 5 drives the pulley 8 to rotate. Under the action of the pulley 8 and the flat belt drive, the magnetic wheel 9 rotates. As the magnetic wheel 9 rotates to the right, the part near the second discharge plate 13 loses its magnetism, thus causing the metal substances adsorbed onto the magnetic wheel 9. The metal material falls onto the second feed plate 13 and is discharged from it. Simultaneously, the magnetic wheel 9 rotates, driving the second gear 10 to rotate. The meshing motion of the second gears 10 drives the actuating wheel 11 to rotate, which in turn pushes the initially crushed plastic waste onto the first feed plate 12, causing it to fall between the cutting wheels 15. Then, the second motor 14 is activated, driving the left cutting wheel 15 and the third gear 16 to rotate. The meshing motion of the third gear 16 drives the right cutting wheel 15 to rotate, further cutting the initially crushed plastic waste. This allows for sorting the initially crushed plastic waste before cutting, reducing wear on the cutting wheels 15 and extending their service life.

[0022] It should be understood that the above description is for illustrative purposes only and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A plastic waste recycling and processing device, characterized in that: It includes a support frame (1), a processing box (2), a first motor (4), a crushing wheel (5), a first gear (6), a guide plate (7), a sorting component, and a cutting component. The processing box (2) is connected to the upper side of the support frame (1). The first motor (4) is connected to the upper left side of the processing box (2). The upper part of the processing box (2) is rotatably connected to two crushing wheels (5). The crushing wheel (5) on the left side is connected to the output shaft of the first motor (4). The front part of each crushing wheel (5) is connected to the first gear (6). The first gears (6) mesh with each other. The guide plate (7) is connected to the inner side of the middle part of the processing box (2). The sorting component is located on the lower right side of the processing box (2). The cutting component is located on the lower left side of the processing box (2).

2. The plastic waste recycling and processing device according to claim 1, characterized in that: The sorting assembly includes a pulley (8), a magnetic wheel (9), a second gear (10), a deflector (11), a first feed plate (12), and a second feed plate (13). The magnetic wheel (9) is rotatably connected to the lower right of the processing box (2). A flat belt is wound between the magnetic wheel (9) and the crushing wheel (5) on the right side via a pulley (8). The deflector (11) is rotatably connected to the middle right of the processing box (2). The second gear (10) is connected to the front of the deflector (11). The second gear (10) is also connected to the front of the magnetic wheel (9). The second gears (10) mesh with each other. The first feed plate (12) is connected to the inner side of the lower left of the processing box (2). The second feed plate (13) is connected to the right side of the processing box (2).

3. The plastic waste recycling and processing device according to claim 2, characterized in that: The magnetic wheel (9) has a built-in C-shaped magnetic block, which is connected to the processing box (2).

4. The plastic waste recycling and processing device according to claim 1, characterized in that: The cutting assembly includes a second motor (14), a cutting wheel (15), and a third gear (16). The second motor (14) is connected to the front of the lower left side of the processing box (2). The lower left side of the processing box (2) is rotatably connected to two cutting wheels (15). The cutting wheel (15) on the left side is connected to the output shaft of the second motor (14). The front of each cutting wheel (15) is connected to a third gear (16), and the third gears (16) mesh with each other.

5. The plastic waste recycling and processing device according to claim 1, characterized in that: It also includes a feed frame (3), which is connected to the upper left side of the processing box (2).

6. A plastic waste recycling and processing device according to claim 5, characterized in that: The feed frame (3) is funnel-shaped.