Wood waste treatment device for wood processing
By combining crushing and extrusion mechanisms with airflow treatment, the problems of dust and loose waste in wood processing are solved, achieving efficient crushing and compaction of wood chips and improving recycling efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-03-13
AI Technical Summary
Existing wood processing equipment generates dust and loosens waste when processing wood chips, resulting in low recycling efficiency.
By employing a crushing and refining mechanism and a pushing and extruding mechanism, combined with airflow blowing treatment, waste materials are crushed, screened, and compressed, thereby improving recycling efficiency.
It effectively reduces dust emissions, improves the crushing effect and compaction of waste materials, and facilitates subsequent recycling.
Smart Images

Figure CN223988552U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste treatment technology, and in particular to a wood waste treatment device for wood processing. Background Technology
[0002] Common wood processing methods include sawing and cutting, which easily generate a large amount of wood chips and waste. In order to meet environmental protection requirements, these wood chips and blocky wastes need to be treated. Currently, when workers collect wood chips, dust flies up, and the collected wood chips are generally loose and large in size, which is not conducive to recycling.
[0003] For example, the utility model patent with authorization announcement number CN219855071U discloses a wood waste treatment device for wood processing. After the wood chips enter the pressing box, the hydraulic cylinder is controlled to extend and drive the pressure plate to press down, so that the wood chips are compressed, the volume is reduced and the compactness is increased. After being extruded and shaped, the cylinder is controlled to contract and the flap is opened, so that the compressed wood chip block falls into the collection box, which facilitates the centralized recycling of wood chips. However, it lacks a mechanism for crushing and refining the waste, resulting in low subsequent recycling efficiency. In view of this, a wood waste treatment device for wood processing is proposed. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a wood waste treatment device for wood processing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A wood waste processing device for wood processing includes a box body, with multiple legs fixedly connected to the bottom outer wall of the box body, a bottom box fixedly connected to the bottom of the box body, a feed pipe fixedly connected to the top outer wall of the box body, a processing box disposed on the inner wall of the box body, a movable connecting mechanism disposed between the processing box and the box body, a transfer box fixedly connected to the top outer wall of the box body, a first motor fixedly connected to the top of the transfer box, a rotating shaft fixedly connected to the bottom of the first motor, a crushing and refining mechanism disposed on the inner wall of the processing box, a collection bin disposed on the inner wall of the bottom box, and a pushing and squeezing mechanism disposed inside the collection bin.
[0007] Preferably, the crushing and refining mechanism includes a crushing blade and a connecting rod, the connecting rod and the outer wall of the rotating shaft are fixedly connected, the connecting rod is L-shaped, the crushing blade and the outer wall of the connecting rod are fixedly connected, the rotating shaft passes through the processing box, and multiple screen holes are opened on the bottom outer wall of the processing box.
[0008] Preferably, an air pump is fixedly connected to the outer wall of the adapter box, the rotating shaft is hollow, an air guide hole is opened on the outer wall of the rotating shaft, the air guide hole is located inside the adapter box, the connecting rod is hollow, and multiple air jet pipes are fixedly connected to the bottom outer wall of the connecting rod.
[0009] Preferably, the movable connection mechanism includes a fixed ring and a spring, the fixed ring being fixedly connected to the inner wall of the box, and the top and bottom of the spring being fixedly connected to the fixed ring and the processing box, respectively.
[0010] Preferably, a protrusion is fixedly connected to the bottom outer wall of the processing box, and a movable rod is provided at one end of the protrusion, which is fixedly connected to the rotating shaft.
[0011] Preferably, a vertical rod is fixedly connected to the bottom outer wall of the rotating shaft, and a scraper is fixedly connected to the bottom of the vertical rod. The scraper is L-shaped and naturally contacts the inner wall of the box. A material leakage groove is opened on the outer wall of the box and the bottom box, and the scraper is located at the top of the material leakage groove.
[0012] Preferably, the material pushing and extruding mechanism includes an extrusion plate and a second motor. The second motor is fixedly connected to one side of the outer wall of one end of the bottom box. The second motor is fixedly connected to a threaded screw. Slide grooves are provided on both sides of the inner wall of the collection bin. The slider is slidably connected to the slide grooves. The slider is threadedly connected to the threaded screw. The slider is fixedly connected to the extrusion plate. A cover plate is rotatably connected to one side of the outer wall of the bottom box.
[0013] The beneficial effects of this utility model are as follows:
[0014] Waste materials can be guided into the processing box inside the box by setting a feed pipe at the top of the box. The first motor can crush and refine the waste materials by using the crushing and refining mechanism on the outer wall of the rotating shaft, and then screen them. The movable connection mechanism between the processing box and the box body can make the processing box movable, improving the crushing effect of the waste materials. The pushing and squeezing mechanism in the bottom box can squeeze and compress the refined waste materials, which is convenient for subsequent recycling.
[0015] By setting an air pump to introduce airflow into the inner wall of the transfer box, and by setting the rotating shaft to be hollow, the airflow can be guided into the connecting rod on the outer wall of the rotating shaft through the air guide holes. By setting multiple jet pipes at the bottom of the connecting rod, the airflow can be discharged to blow the waste in the processing box, so that the waste can be splashed everywhere, thereby improving the crushing effect of the crusher on the waste and ensuring the efficiency of subsequent recycling. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of a wood waste treatment device for wood processing proposed in this utility model;
[0017] Figure 2This is a cross-sectional structural diagram of a wood waste treatment device for wood processing proposed in this utility model;
[0018] Figure 3 This is a partial schematic diagram of the main structure of a wood waste treatment device for wood processing proposed in this utility model;
[0019] Figure 4 This is a schematic diagram of the main structure at the bottom of the processing box of a wood waste treatment device for wood processing proposed in this utility model.
[0020] In the diagram: 1. Box body, 2. Feed pipe, 3. Transfer box, 4. First motor, 5. Air pump, 6. Collection bin, 7. Cover plate, 8. Bottom box, 9. Second motor, 10. Support leg, 11. Rotating shaft, 12. Extrusion plate, 13. Leakage trough, 14. Processing box, 15. Crusher, 16. Connecting rod, 17. Air jet pipe, 18. Sliding block, 19. Threaded screw, 20. Slide groove, 21. Protrusion, 22. Scraper, 23. Vertical rod, 24. Movable rod, 25. Screen hole, 26. Air guide hole, 27. Spring, 28. Fixing ring. Detailed Implementation
[0021] 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.
[0022] Reference Figure 1-4 A wood waste processing device for wood processing includes a housing 1, with multiple support legs 10 fixedly connected to the bottom outer wall of the housing 1, a bottom box 8 fixedly connected to the bottom of the housing 1, a feed pipe 2 fixedly connected to the top outer wall of the housing 1, a processing box 14 disposed on the inner wall of the housing 1, a movable connecting mechanism between the processing box 14 and the housing 1, a transfer box 3 fixedly connected to the top outer wall of the housing 1, a first motor 4 fixedly connected to the top of the transfer box 3, a rotating shaft 11 fixedly connected to the bottom of the first motor 4, a crushing and refining mechanism disposed on the inner wall of the processing box 14, and a collection bin 6 opened on the inner wall of the bottom box 8. The collection bin 6 is equipped with a pushing and pressing mechanism. Waste materials can be introduced into the processing bin 14 inside the bin 1 through the feed pipe 2 at the top of the bin 1. The waste materials can be crushed and refined by the crushing and refining mechanism on the outer wall of the rotating shaft 11 through the first motor 4, and then screened. The movable connection mechanism between the processing bin 14 and the bin 1 enables the processing bin 14 to move, improving the crushing effect of the waste materials. The pushing and pressing mechanism in the bottom bin 8 can compress the refined waste materials for subsequent recycling.
[0023] In this utility model, the crushing and refining mechanism includes a crushing blade 15 and a connecting rod 16. The connecting rod 16 is fixedly connected to the outer wall of the rotating shaft 11. The connecting rod 16 is L-shaped. The crushing blade 15 and the outer wall of the connecting rod 16 are fixedly connected. The rotating shaft 11 passes through the processing box 14. Multiple screen holes 25 are opened on the bottom outer wall of the processing box 14. By setting a first motor 4, the crushing and refining mechanism on the outer wall of the rotating shaft 11 can crush and refine the waste material and perform screening.
[0024] An air pump 5 is fixedly connected to the outer wall of the transfer box 3. The rotating shaft 11 is hollow, and an air guide hole 26 is opened on the outer wall of the rotating shaft 11. The air guide hole 26 is located inside the transfer box 3. The connecting rod 16 is hollow, and multiple jet pipes 17 are fixedly connected to the bottom outer wall of the connecting rod 16. By setting the air pump 5 to introduce airflow into the inner wall of the transfer box 3, and by setting the rotating shaft 11 to be hollow, the airflow can be guided into the connecting rod 16 on the outer wall of the rotating shaft 11 through the air guide hole 26. The multiple jet pipes 17 at the bottom of the connecting rod 16 can be used to exhaust the airflow and blow the waste in the processing box 14, so that the waste can splash everywhere, thereby improving the crushing effect of the crusher 15 on the waste and ensuring the subsequent recycling efficiency.
[0025] The movable connection mechanism includes a fixed ring 28 and a spring 27. The fixed ring 28 is fixedly connected to the inner wall of the box 1. The top and bottom of the spring 27 are fixedly connected to the fixed ring 28 and the processing box 14, respectively. A protrusion 21 is fixedly connected to the bottom outer wall of the processing box 14. A movable rod 24 is provided at one end of the protrusion 21. The movable rod 24 is fixedly connected to the rotating shaft 11. By setting the movable connection mechanism between the processing box 14 and the box 1, the processing box 14 can have the ability to move, thereby improving the crushing effect of waste.
[0026] A vertical rod 23 is fixedly connected to the bottom outer wall of the rotating shaft 11, and a scraper 22 is fixedly connected to the bottom of the vertical rod 23. The scraper 22 is L-shaped and naturally contacts the inner wall of the box 1. A material leakage trough 13 is opened on the outer wall of the box 1 and the bottom box 8. The scraper 22 is located at the top of the material leakage trough 13 so that the material can enter the bottom box 8 and avoid material residue.
[0027] The material pushing and extruding mechanism includes an extrusion plate 12 and a second motor 9. The second motor 9 is fixedly connected to one side of the outer wall of the bottom box 8. The second motor 9 is fixedly connected to a threaded screw 19. Slide grooves 20 are provided on both sides of the inner wall of the collection bin 6. The slider 18 is slidably connected to the slide grooves 20. The slider 18 is threadedly connected to the threaded screw 19. The slider 18 is fixedly connected to the extrusion plate 12. A cover plate 7 is rotatably connected to one side of the outer wall of the bottom box 8. By setting the material pushing and extruding mechanism in the bottom box 8, the refined waste material can be extruded and compressed, which is convenient for subsequent recycling.
[0028] Working Principle: In the idle area of this device, all the above-mentioned components, which refer to structural parts, are connected. The specific connection method should refer to the working principle below, and the connection between each component is completed in the order of operation. The detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and will not explain it further. When using this device, the waste material can be introduced into the processing box 14 inside the box 1 by setting the feed pipe 2 at the top of the box 1. The waste material can be crushed and refined by setting the first motor 4 and the crushing and refining mechanism on the outer wall of the rotating shaft 11, and then screened. The movable connection mechanism between the processing box 14 and the box 1 can make the processing box 14 movable, thereby improving the crushing effect of the waste material. The pushing and squeezing mechanism in the bottom box 8 can squeeze and compress the refined waste material, which is convenient for subsequent recycling.
[0029] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A wood waste processing device for wood processing, comprising a box body (1), the bottom outer wall of the box body (1) is fixedly connected with a plurality of supporting legs (10), characterized in that, The box (1) bottom fixedly connected with bottom box (8), the box (1) top outer wall fixedly connected with feed pipe (2), the box (1) inner wall is provided with processing box (14), the processing box (14) and the box (1) between the setting has the movable joint, the box (1) top outer wall fixedly connected with adapter box (3), the adapter box (3) top fixedly connected with first motor (4), the first motor (4) bottom fixedly connected with rotating shaft (11), the processing box (14) inner wall is provided with broken refinement mechanism, the bottom box (8) inner wall is opened with the material collecting bin (6), the material collecting bin (6) inside is provided with push material extrusion mechanism.
2. The wood waste processing apparatus for wood processing according to claim 1, characterized by The broken refinement mechanism includes broken knife (15) and connecting rod (16), connecting rod (16) and rotating shaft (11) outer wall fixedly connected, connecting rod (16) is provided as L type, broken knife (15) and connecting rod (16) outer wall fixedly connected, rotating shaft (11) passes through processing box (14), processing box (14) bottom outer wall is opened with multiple sieve holes (25).
3. The wood waste processing apparatus for wood processing according to claim 2, characterized by The adapter box (3) outer wall fixedly connected with air pump (5), rotating shaft (11) is set as hollow, rotating shaft (11) outer wall is opened with air guide hole (26), air guide hole (26) is located in the adapter box (3) inside, connecting rod (16) is set as hollow, connecting rod (16) bottom outer wall fixedly connected with multiple air injection pipe (17).
4. The wood waste processing apparatus for wood working according to claim 1, wherein The movable joint includes fixed ring (28) and spring (27), fixed ring (28) and box (1) inner wall fixedly connected, spring (27) top and bottom are fixedly connected with fixed ring (28) and processing box (14) respectively.
5. The wood waste processing apparatus for wood working according to claim 1, wherein The processing box (14) bottom outer wall fixedly connected with lug (21), lug (21) one end is provided with movable rod (24), movable rod (24) and rotating shaft (11) fixedly connected.
6. The wood waste processing apparatus for wood working according to claim 1, wherein The rotating shaft (11) bottom outer wall fixedly connected with vertical rod (23), vertical rod (23) bottom fixedly connected with scraper (22), scraper (22) is provided as L type, scraper (22) and box (1) inner wall natural contact, box (1) and bottom box (8) outer wall is opened with leakage groove (13), scraper (22) is located in the leakage groove (13) top.
7. The wood waste processing apparatus for wood working according to claim 1, wherein The push material extrusion mechanism includes extrusion plate (12) and second motor (9), second motor (9) and bottom box (8) one end outer wall one side fixedly connected, second motor (9) fixedly connected with threaded lead screw (19), the material collecting bin (6) inner wall both sides are opened with sliding slot (20), sliding block (18) and sliding slot (20) slidingly connected, sliding block (18) and threaded lead screw (19) are threadedly connected, sliding block (18) and extrusion plate (12) are fixedly connected, bottom box (8) one end outer wall rotationally connected with cover plate (7).
Citation Information
Patent Citations
Wood waste treatment device for wood processing
CN219855071U