Plastic crushing device for environmental protection
By introducing baffles, cutting plates, and filter plates into the plastic crushing device, combined with a motor-driven crushing system, the problems of waste splashing and inconvenient cleaning are solved, and centralized collection and efficient crushing of waste are achieved.
Patent Information
- Application Number
- CN202423219496.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-26
AI Technical Summary
When garbage falls out of the shredder, it tends to splatter and scatter on the ground, making it difficult to clean up.
A plastic crushing device with baffles, a cutting plate, a filter plate, and a motor drive was designed. The baffles prevent waste from splashing, the cutting plate cuts large pieces of waste, the filter plate filters out incompletely crushed waste, and the motor drives the crushed pieces and a full gear system for crushing.
Effectively prevents garbage from splashing, ensures centralized garbage collection, improves cleaning efficiency, and ensures shredding effect.
Smart Images

Figure CN223545547U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of environmental protection, and in particular relates to an environmentally friendly plastic crushing device. Background Technology
[0002] Waste refers to discarded items that have lost their value and cannot be utilized. It is an important link in the material cycle and consists of solid and liquid substances that are not needed or useful. Before waste disposal, because some plastic waste is relatively large, it is necessary to crush the waste first before processing it.
[0003] Currently, people usually use shredders to shred garbage. First, the plastic garbage is poured into the shredder, and then the garbage is shredded by the crushing blocks inside the shredder. The shredded garbage will fall out from the outlet. When the shredded garbage falls out from the outlet, because there is a lot of garbage, it is easy for the garbage to fly upwards and scatter on the ground, which is quite troublesome to clean up.
[0004] In conclusion, there is an urgent need for an environmentally friendly plastic crushing device that can block the flow of plastic above the outlet to solve the aforementioned problems. Utility Model Content
[0005] In order to overcome the disadvantage that garbage falling from the outlet easily splashes upwards and scatters on the ground, making it inconvenient to clean up, the purpose of this utility model is to provide an environmentally friendly plastic crushing device that can block the top of the outlet.
[0006] The technical solution is as follows:
[0007] An environmentally friendly plastic crushing device includes a crushing box, a magnet, a baffle, a torsion spring, a rotating shaft, crushed blocks, a full gear, and a motor. The magnet is connected to the right side of the crushing box. A baffle is rotatably installed on the right side of the crushing box. Torsion springs are symmetrically connected between the baffle and the crushing box. A rotating shaft is symmetrically rotatably installed on the crushing box. Crushed blocks are connected to the rotating shaft and are located inside the crushing box. A full gear is connected to the front of the rotating shaft. Two full gears mesh with each other. A motor is installed on the rear side of the crushing box. The output shaft of the motor is connected to the rotating shaft on the right side.
[0008] Furthermore, it also includes a cutting plate, a connecting frame, elastic elements, and wedge plates. The connecting frame is slidably installed on both the left and right sides of the crushing box. The connecting frame penetrates the inner wall of the crushing box. The inner side of the connecting frame is connected to the cutting plate. Elastic elements are symmetrically connected between the connecting frame and the crushing box. Wedge plates are connected to both the front and rear sides of the rotating shaft. The wedge plates are in contact with the connecting frame.
[0009] Furthermore, it also includes a filter plate, which is connected to the inside of the crushing chamber and is located below the crushed blocks.
[0010] Furthermore, the two cutting plates are compatible.
[0011] Furthermore, the lower part of the crushing chamber is designed in an arc shape.
[0012] Furthermore, the baffle is made of iron.
[0013] Compared with the prior art, the present invention has the following advantages:
[0014] 1. The baffle of this utility model can block the top of the outlet, and when the crushed plastic waste falls out of the outlet, it can prevent the plastic waste from splashing upwards and scattering on the ground.
[0015] 2. When the cutting plate of this utility model moves inward, it can cut larger plastic waste for subsequent crushing.
[0016] 3. The filter plate of this utility model can filter the crushed plastic waste and prevent incompletely crushed plastic waste from falling out. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2 This is a three-dimensional structural diagram of the crushing box, magnet, baffle, and other components of this utility model.
[0019] Figure 3 This is a three-dimensional structural diagram of the components of this utility model, including the rotating shaft, crushing block, and motor.
[0020] Figure 4 This is a three-dimensional structural diagram of the connecting frame, elastic element, and wedge plate of this utility model.
[0021] Reference numerals: 1. Crushing box, 2. Magnet, 3. Baffle, 4. Torsion spring, 5. Rotating shaft, 6. Crushed block, 7. Gear, 8. Motor, 9. Cutting plate, 10. Connecting frame, 11. Elastic element, 12. Wedge plate, 13. Filter plate. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0023] Example: An environmentally friendly plastic crushing device, see reference. Figures 1-4As shown, the device includes a crushing box 1, a magnet 2, a baffle 3, a torsion spring 4, a rotating shaft 5, crushing blocks 6, a full gear 7, a motor 8, a cutting plate 9, a connecting frame 10, an elastic element 11, a wedge plate 12, and a filter plate 13. The magnet 2 is connected to the right side of the crushing box 1. The lower part of the crushing box 1 is arc-shaped. A baffle 3, made of iron, is rotatably mounted on the right side of the crushing box 1. The baffle 3 blocks the top of the outlet, preventing waste from splashing upwards. The magnet 2 is used to hold the baffle 3 in place. Torsion springs 4 are symmetrically connected between the baffle 3 and the crushing box 1. A rotating shaft 5 is symmetrically mounted on the crushing box 1, rotating left and right. A crushing block 6 is connected to the rotating shaft 5 and is located inside the crushing box 1. The rotation of the crushing block 6 can crush plastic... The waste material is crushed. A full gear 7 is connected to the front of the rotating shaft 5. The two full gears 7 mesh with each other. A motor 8 is installed on the rear side of the crushing box 1. The output shaft of the motor 8 is connected to the rotating shaft 5 on the right side through a coupling. Connecting frames 10 are slidably installed on both the left and right sides of the crushing box 1. The connecting frames 10 penetrate the inner wall of the crushing box 1. Cutting plates 9 are connected to the inner side of the connecting frames 10. The two cutting plates 9 are matched. The cutting plates 9 can cut larger plastic waste by moving inward. Elastic elements 11 are symmetrically connected between the connecting frames 10 and the crushing box 1. Wedge plates 12 are welded to both the front and rear sides of the rotating shaft 5. The wedge plates 12 are in contact with the connecting frames 10. A filter plate 13 is welded to the inner side of the crushing box 1. The filter plate 13 is located below the crushed block 6.
[0024] When the device is needed, it is first placed in the designated position, and then the motor 8 is started. The output shaft of the motor 8 rotates, driving the right-side rotating shaft 5 and the crushing block 6 to rotate. The rotation of the right-side rotating shaft 5 drives the right-side full gear 7 to rotate, which in turn drives the left-side full gear 7 to rotate. The rotation of the left-side full gear 7 drives the left-side rotating shaft 5 and the crushing block 6 to rotate. At the same time, the rotation of the rotating shaft 5 drives the wedge plate 12 to rotate. The rotation of the wedge plate 12 compresses the connecting frame 10 and the cutting plate 9 to move outward, stretching the elastic element 11. When the wedge plate 12 separates from the connecting frame 10, the elastic element 11 returns to its original shape, which in turn drives the connecting frame 10 and the cutting plate 9 to move inward to reset. This process is repeated. At this time, the plastic waste that needs to be crushed can be poured into the crushing box 1. When the connecting frame 10 and the cutting plate 9 move inward, the cutting plate 9 can cut larger plastic waste. The plastic waste will then continue to fall downward and be crushed by the crushing block 6. The filter plate 13 can filter the crushed plastic waste to prevent incompletely crushed plastic waste from falling downward. The crushed plastic waste can then fall out through the outlet on the right side of the crushing box 1 for collection. As the plastic waste falls out, the baffle 3 can block the top of the outlet to prevent the plastic waste from splashing upward and scattering on the ground. This completes the crushing of plastic waste. When the device is not needed, the motor 8 is turned off and the baffle 3 is rotated downward. The torsion spring 4 deforms, causing the magnet 2 to attract the baffle 3 and block the outlet.
[0025] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of the present invention and should not be construed as limiting the scope of protection of the present invention in any way. Based on this explanation, those skilled in the art can conceive of other specific embodiments of the present invention without creative effort, and these embodiments will all fall within the scope of protection of the present invention.
Claims
1. An environmentally friendly plastic crushing device, comprising a crushing box (1), a rotating shaft (5), crushed blocks (6), a full gear (7), and a motor (8), wherein the rotating shaft (5) is symmetrically arranged on the crushing box (1), the crushed blocks (6) are connected to the rotating shaft (5), the full gear (7) is connected to the front of the rotating shaft (5), the motor (8) is installed on the rear side of the crushing box (1), and the output shaft of the motor (8) is connected to the rotating shaft (5) on the right side, characterized in that, It also includes a magnet (2), a baffle (3) and a torsion spring (4). The magnet (2) is connected to the right side of the crushing box (1). The baffle (3) is rotatably disposed on the right side of the crushing box (1). The torsion spring (4) is symmetrically connected between the baffle (3) and the crushing box (1).
2. The environmentally friendly plastic crushing device according to claim 1, characterized in that, It also includes a cutting plate (9), a connecting frame (10), an elastic element (11), and a wedge plate (12). The connecting frame (10) is slidably disposed on the left and right sides of the crushing box (1). The cutting plate (9) is connected to the inner side of the connecting frame (10). The elastic element (11) is symmetrically connected between the connecting frame (10) and the crushing box (1). The wedge plate (12) is connected to the front and rear sides of the rotating shaft (5).
3. The environmentally friendly plastic crushing device according to claim 2, characterized in that, It also includes a filter plate (13), which is connected to the inside of the crushing box (1).
4. The environmentally friendly plastic crushing device according to claim 2, characterized in that, The two cutting plates (9) are compatible.
5. The environmentally friendly plastic crushing device according to claim 1, characterized in that, The lower part of the crushing box (1) is arc-shaped.
6. The environmentally friendly plastic crushing device according to claim 1, characterized in that, The baffle (3) is made of iron.