Wood chip collecting and recycling device
By introducing structures such as limiting crushing plates, protective boxes, and dustproof strips into the wood chip collection and recycling device, the problems of splashing and dust diffusion during the wood chip crushing process are solved, achieving safe and efficient wood chip crushing and resource recycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI YANJIALONG WOOD PROD CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-01
AI Technical Summary
Existing wood chip collection and recycling facilities lack effective protective measures, which makes wood chips prone to splashing during the crushing process, potentially causing injury to workers and polluting the environment.
A device comprising a crushing bin, a limiting crushing plate, a crushing roller, a protective box, and a dustproof strip is designed. The crushing roller is driven by a rotating gear system to crush wood, and the protective box and dustproof strip prevent splashing and dust diffusion.
It effectively prevents wood chips from splashing during the crushing process, protects the safety of workers, reduces dust pollution, and improves resource utilization.
Smart Images

Figure CN224180949U_ABST
Abstract
Description
A wood chip collection and recycling device Technical Field
[0001] This utility model relates to the technical field of wood chip collection and recycling device structure, and in particular to a wood chip collection and recycling device. Background Technology
[0002] Wood chip collection and recycling equipment is a device specifically designed for collecting and processing wood chips. It aims to improve the utilization rate of waste wood, reduce resource waste, and promote environmental protection. Wood chip collection and recycling equipment is widely used in wood processing, artificial board production, biomass energy and other fields, which can reduce energy consumption and environmental pollution and realize the recycling of resources.
[0003] A search revealed that authorization announcement number CN203090559U discloses a waste wood chip recycling device, including a recycling tank. A water inlet pipe is installed above the recycling tank, and an electric valve is installed on the water inlet pipe. Several filter screens are installed inside the recycling tank, and the filter screens are connected to a lifting motor via connecting rods. A water outlet is opened on the side of the recycling tank, and a water level monitoring sensor is also installed inside the recycling tank. The recycling tank is a topless box-shaped structure enclosed by steel plates. The removable filter screens installed inside the water tank and the water level sensor installed in the storage tank effectively filter solid impurities in the water. The treated water can be reused, and wood chips can be recycled by removing the filter screens. When the water level is too high, the electric valve automatically shuts off the water inlet pipe. The entire process is automatically controlled, requiring no manual operation, thus saving manpower and time.
[0004] However, existing wood chip collection and recycling devices do not provide adequate protection, which can cause wood chips to scatter during the crushing process, potentially injuring workers. Therefore, there is an urgent need in the market for a wood chip collection and recycling device to solve these problems. Summary of the Invention
[0005] The purpose of this utility model is to provide a wood chip collection and recycling device to solve the problem mentioned in the background art that the existing wood chip collection and recycling devices do not have a good protective effect, which makes it easy for wood chips to fly during the crushing process, thus potentially causing injury to workers.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A wood chip collection and recycling device includes a chip bin with supporting feet at the bottom. A limiting crushing plate is installed at one end of each of the two opposing inner walls of the chip bin. A crushing roller is installed on one side of the limiting crushing plate, and a crushing roller is installed on one side of the crushing roller. A protective box is installed above the chip bin, and a protective box is installed above the protective box. A dustproof strip is installed at the bottom inside the protective box.
[0008] By adopting the above technical solution, wood chips can be easily crushed and collected, thus enabling them to be easily recycled.
[0009] Furthermore, the support legs are provided in four parts, which are symmetrical about the vertical center line of the shredder, and the support legs are welded to the shredder.
[0010] By adopting the above technical solution, the structure between the support foot and the shredder can be made more robust, and the support foot can be used to easily support the shredder.
[0011] Furthermore, the limiting crushing plate and the crushing box are fixedly connected by a positioning mounting rod, and both ends of the positioning mounting rod are equipped with fixing nuts.
[0012] By adopting the above technical solution, the limiting crushing plate and the crushing box can be easily installed using the positioning and installation rod, and then fixed by the fixing nut.
[0013] Furthermore, a rotating gear one corresponding to the crushing roller one is installed on one side of the outer wall of the crushing box, and a rotating gear two corresponding to the crushing roller two is installed on one side of the rotating gear one.
[0014] By adopting the above technical solution, rotating gear one causes rotating gear two to rotate simultaneously, which enables crushing roller one and crushing roller two to easily crush wood chips, thereby enabling the recycling of wood chips and improving resource utilization.
[0015] Furthermore, the lower end of the protective box is provided with a fixing foot, which is fixedly connected to the waste bin by fixing screws.
[0016] By adopting the above technical solution, the protective box and the crushing box can be easily installed and fixed with fixing screws. The protective box can effectively protect the wood chips from splashing during crushing, which could potentially cause injury to the workers.
[0017] Furthermore, the lower end of the second protective box is provided with mounting feet, which are fixedly connected to the first protective box by hexagonal screws.
[0018] By adopting the above technical solution, the second protective box and the first protective box can be easily installed and fixed with hexagonal screws, and the installed second protective box can further improve the protective effect.
[0019] Furthermore, a plurality of dustproof strips are provided, and the plurality of dustproof strips of the second protective box are distributed sequentially at the bottom inside the second protective box.
[0020] By adopting the above technical solution, the dustproof strips can prevent materials from splashing during crushing, which could potentially injure workers. At the same time, it can also prevent wood dust from scattering and polluting the surrounding environment during the crushing process.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] (1) This utility model allows wood chips to be placed into the interior of the crushing box by putting them into the protective box at one end. Then, an external motor drives the rotating gear one to rotate, which in turn drives the rotating gear two to rotate. In this way, the rotating gear one and rotating gear two drive the crushing roller one and crushing roller two to rotate. The crushing roller one and crushing roller two can easily crush the wood chips. The protective boxes one and two can prevent the wood chips from splashing during the crushing process, thus preventing injury to the workers. The dustproof strip can prevent the crushed wood from scattering during the crushing process, thus preventing pollution of the surrounding environment.
[0023] (2) The present invention can conveniently position and install the limiting crushing plate by means of the positioning and installation rod, so as to avoid the limiting crushing plate from shaking, which would affect the crushing effect of crushing roller one and crushing roller two, and thus may cause the crushing device to be easily damaged. Attached Figure Description
[0024] Figure 1 is an overall perspective view of this utility model;
[0025] Figure 2 is a perspective view of the shredder of this utility model;
[0026] Figure 3 is a partial enlarged view of area A in Figure 2 of this utility model;
[0027] Figure 4 is a partial enlarged view of area B in Figure 1 of this utility model.
[0028] In the diagram: 1. Crushing bin; 2. Support foot; 3. Limiting crushing plate; 4. Positioning mounting rod; 5. Fixing nut; 6. Crushing roller one; 7. Crushing roller two; 8. Rotating gear one; 9. Rotating gear two; 10. Protective box one; 1001. Fixing foot; 11. Fixing screw; 12. Protective box two; 1201. Mounting foot; 13. Hexagonal screw; 14. Dustproof strip. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0030] Please refer to Figures 1-4. One embodiment of this utility model provides a wood chip collection and recycling device, including a chip bin 1. Four support legs 2 are provided below the chip bin 1, symmetrically positioned about the vertical center line of the chip bin 1. The support legs 2 are welded to the chip bin 1. Limiting crushing plates 3 are installed at one end of two opposing inner walls of the chip bin 1. The limiting crushing plates 3 are fixedly connected to the chip bin 1 by positioning mounting rods 4. Fixing nuts 5 are installed at both ends of the positioning mounting rods 4. A crushing roller 6 is installed on one side of the limiting crushing plate 3, and a crushing roller 7 is installed on one side of the crushing roller 6. A protective box 10 is installed above the box 1, and a protective box 2 12 is installed above the protective box 10. A dustproof strip 14 is installed inside the lower part of the protective box 2 12. Several dustproof strips 14 are arranged in sequence inside the lower part of the protective box 2 12. The support feet 2 can easily support the crushing box 1. The limiting crushing plate 3 and the crushing roller 1 6 and crushing roller 2 7 can easily crush the wood chips. It should be noted that, in order to save space and highlight the innovative elements of this patent, such as the working principle and process of crushing wood chips, will not be described in detail in this patent.
[0031] Referring to Figures 2 and 3, a rotating gear 8 corresponding to the crushing roller 6 is installed on one side of the outer wall of the crushing bin 1, and a rotating gear 9 corresponding to the crushing roller 7 is installed on one side of the rotating gear 8. The rotating gear 8 and rotating gear 9 enable the crushing roller 6 and the crushing roller 7 to rotate, and the crushing roller 6 and the crushing roller 7 can conveniently crush wood chips.
[0032] Referring to Figures 1 and 4, the lower end of the protective box 10 is provided with a fixing foot 1001, which is fixedly connected to the crushing box 1 by fixing screws 11. The lower end of the protective box 12 is provided with a mounting foot 1201, which is fixedly connected to the protective box 10 by hexagonal screws 13. The fixing screws 11 can easily install and fix the protective box 10 to the crushing box 1, and the hexagonal screws 13 can easily install and fix the protective box 12 to the protective box 10. The protective box 12 and the protective box 10 can prevent wood chips from splashing during the crushing process, thereby preventing injury to workers.
[0033] Working principle: In use, wood chips are placed into the crushing bin 1 through one end of the protective box 12. The external motor drives the rotating gear 8 to rotate, which in turn drives the rotating gear 9 to rotate. This, in turn, drives the crushing rollers 6 and 7 to rotate, which effectively crush the wood chips. The protective boxes 10 and 12 prevent the wood chips from splashing during the crushing process, thus preventing injury to workers. The dustproof strip 14 prevents the crushed wood from scattering and polluting the surrounding environment.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A wood chip collection recycling device comprising a chip box (1), characterized in that: A support foot (2) is provided at the bottom of the crushing box (1). A limiting crushing plate (3) is installed at one end of the two opposite inner walls of the crushing box (1). A crushing roller (6) is installed on one side of the limiting crushing plate (3). A crushing roller (7) is installed on one side of the crushing roller (6). A protective box (10) is installed above the crushing box (1). A protective box (12) is installed above the protective box (10). A dustproof strip (14) is installed at the bottom inside the protective box (12).
2. The wood chip collection and recycling device according to claim 1, characterized in that: The support feet (2) are provided in four parts, and the four support feet (2) are symmetrical about the vertical center line of the crushing box (1). The support feet (2) are welded to the crushing box (1).
3. A wood chip collection and recycling apparatus according to claim 2, wherein: The limiting crushing plate (3) and the crushing box (1) are fixedly connected by a positioning mounting rod (4), and both ends of the positioning mounting rod (4) are equipped with fixing nuts (5).
4. The wood chip collection and recycling device according to claim 3, characterized in that: A rotating gear 1 (8) corresponding to the crushing roller 1 (6) is installed on one side of the outer wall of the crushing box (1), and a rotating gear 2 (9) corresponding to the crushing roller 2 (7) is installed on one side of the rotating gear 1 (8).
5. A wood chip collection and recycling apparatus according to claim 4, wherein: The lower end of the protective box (10) is provided with a fixing foot (1001), and the fixing foot (1001) is fixedly connected to the crushing box (1) by fixing screws (11).
6. A wood chip collection and recycling apparatus according to claim 5, wherein: The lower end of the second protective box (12) is provided with a mounting foot (1201), and the mounting foot (1201) is fixedly connected to the first protective box (10) by a hexagonal screw (13).
7. A wood chip collection and recycling device according to claim 6, characterized in that: Several dustproof strips (14) are provided, and several dustproof strips (14) are distributed sequentially at the bottom inside the second protective box (12).
Citation Information
Patent Citations
Waste sawdust recycling device
CN203090559U