Dust filtering type wood environment-friendly processing device

By designing dust filtering wood environmental protection devices, using the combination of vacuum heads and filtering plates to solve the problem of wood chip dust pollution during the polishing process of wood, and realize the effective absorption of wood chips and the protection of the environment.

CN222404928UInactive Publication Date: 2025-01-28江苏宏雅木业有限公司
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Patent Information

Application Number
CN202421099676.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the polishing process, existing wood grinding equipment will produce small wood chips and turn them into dust, affecting air quality and posing a threat to the health of staff.

Method used

A dust filtering wood environmental protection processing device is designed, including polishing tables, vacuum heads, dust boxes and filter plates. The vacuum head is absorbed by the wood chips generated by the polished, and it is transported to the dust box by connecting the hose to the dust box. The filtering plate isolates the wood chips in the airflow to avoid its discharge.

Benefits of technology

Effectively avoid the pollution of the wood chips dust to the surrounding environment, protect the health tract health of the staff, and ensure the breathability of the filtering plate through the automatic cleaning mechanism, and maintain the effect of wood chips extraction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of wood processing, and provides a dust filtering type wood environment-friendly processing device which comprises a polishing table, a conveying frame is arranged on the polishing table, a polishing assembly is arranged at the bottom of the conveying frame, a sleeve plate is fixedly arranged on the outer surface of a motor of the polishing assembly in a sleeved mode, and a dust collection head is fixedly arranged on the sleeve plate in a sleeved mode. A dust collection box body is fixedly installed on the upper surface of the conveying frame, an exhaust fan is fixedly installed on the upper surface of the dust collection box body, an exhaust opening of the exhaust fan communicates with the interior of the dust collection box body, a connecting hose is fixedly installed at the top of the dust collection head, and the other end of the connecting hose penetrates into the dust collection box body; a filter screen plate is fixedly mounted in the dust collection box and arranged on the upper side of the connecting hose, the dust collection head of the device can extract wood chips generated when the wood is polished by the polishing assembly, the wood chips are prevented from being discharged out of the machine body as much as possible, and the problem that the surrounding environment is polluted by the chips generated when the wood is polished is solved as much as possible.
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Description

Technical Field

[0001] The utility model relates to the technical field of wood processing, and more specifically, to a dust filtering type environmentally friendly wood processing device. Background Art

[0002] Wood processing is the processing of wood as raw material, mainly by mechanical or chemical methods, and its products still retain the basic characteristics of wood. Due to the influence of wood organization and texture, the cutting method is different from other materials. When wood is added to furniture, it needs to go through processes such as drying, cutting, and grinding, so wood grinding equipment is often needed. The wood grinding equipment in the prior art;

[0003] However, most of the existing wood grinding equipment will produce very small wood chips during the wood grinding process. The wood chips will turn into dust and greatly affect the air quality. There are problems such as the inability to absorb wood chips during the grinding process, a large amount of dust will be generated, and the respiratory health of workers will be affected. In response to the above problems, the utility model designs a dust filtering type environmentally friendly wood processing device. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a dust filtering type environmentally friendly wood processing device which can avoid as much as possible the problem that debris generated when the wood is polished causes pollution to the surrounding environment.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dust filtering type environmentally friendly wood processing device comprises a polishing table, a conveying frame is provided on the polishing table, a polishing assembly is provided at the bottom of the conveying frame, a sleeve plate is fixedly provided on the outer surface of a motor of the polishing assembly, a dust suction head is fixedly provided on the sleeve plate, the dust suction head faces the polishing disc of the polishing assembly, a dust collecting box is fixedly installed on the upper surface of the conveying frame, an exhaust fan is fixedly installed on the upper surface of the dust collecting box, the air suction port of the exhaust fan is connected with the inside of the dust collecting box, a connecting hose is fixedly installed on the top of the dust suction head, the other end of the connecting hose passes through the dust collecting box, a filter screen is fixedly installed in the dust collecting box, and the filter screen is arranged on the upper side of the connecting hose.

[0007] The utility model is further configured as follows: a connecting slide rod is fixedly connected between the inner walls on both sides of the dust collecting box body, the connecting slide rod is located at the lower side of the filter screen plate, a plurality of slide plates are provided on the sliding sleeve of the connecting slide rod, a connecting plate is fixedly connected between the plurality of slide plates, a cleaning brush is fixedly installed on the upper side of the slide plate, and the top of the cleaning brush is in contact with the lower surface of the filter screen plate.

[0008] The utility model is further configured as follows: a dust collection drawer is provided on the outer surface of the dust collection box body, one side of the dust collection drawer slides through the dust collection box body and is slidably connected to the bottom wall of the dust collection box body.

[0009] The utility model is further configured as follows: a first rotating shaft is rotatably connected to the inner wall of the dust collecting box, the first rotating shaft is located on the upper side of the filter screen plate, an arc plate is fixedly sleeved on the first rotating shaft, the concave surface of the arc plate is arranged downward, and a push plate is fixedly connected to the outer surface of the arc plate close to the first rotating shaft.

[0010] The utility model is further configured as follows: a movable sliding rod is provided on the lower side of the filter screen plate, the upper end of the movable sliding rod slides through the upper surface of the filter screen plate, the upper end of the movable sliding rod is hemispherical and contacts the lower surface of the push plate, the lower end of the movable sliding rod is rotatably connected to a rotating plate, and the other side of the rotating plate is hinged to the slide plate.

[0011] The utility model is further configured as follows: a limiting plate is fixedly sleeved on the outer surface of the movable slide rod, a tension spring is fixedly connected between the upper surface of the limiting plate and the filter screen plate, and the tension spring is movably sleeved on the outer surface of the movable slide rod.

[0012] The utility model is further configured as follows: a second rotating shaft is rotatably connected to the inner wall of the dust collecting box body, a sealing plate is fixedly sleeved on the second rotating shaft, the sealing plate is located between the connecting hose and the dust collecting drawer, a pulling wire is fixedly connected to the lower surface of the arc plate, the lower end of the pulling wire passes through the filter screen plate and is fixed to the connecting plate.

[0013] The utility model is further configured as follows: a baffle is fixedly connected to the inner wall of the dust collecting box away from the second rotating shaft, the baffle is located on the upper side of the sealing plate and contacts with the upper surface of the sealing plate.

[0014] The advantages of the utility model are:

[0015] Firstly, the vacuum head can extract the sawdust generated by the grinding component when grinding wood. These sawdust are transported to the dust collecting box through the connecting hose. At the same time, the filter screen isolates the sawdust in the air flow, and avoids the sawdust being discharged outside the machine body as much as possible. The above method avoids the problem of the debris generated when the wood is grinded causing pollution to the surrounding environment as much as possible.

[0016] Secondly, after the exhaust fan stops running, the bottom of the filter screen can be automatically cleaned to ensure the air permeability of the filter screen, thereby ensuring the extraction effect of wood chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a dust filtering type environmentally friendly wood processing device of the utility model;

[0018] Figure 2 for Figure 1Enlarged view of point A in the middle;

[0019] Figure 3 This is a cross-sectional view of the dust collecting box of the utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0021] In the figure: 1. grinding table; 2. conveyor frame; 3. grinding assembly; 4. sleeve plate; 5. dust suction head; 6. connecting hose; 7. dust collection box; 8. exhaust fan; 9. dust collection drawer; 10. filter screen; 11. connecting slide bar; 12. slide plate; 13. connecting plate; 14. cleaning brush; 15. first rotating shaft; 16. arc plate; 17. push plate; 18. movable slide bar; 19. rotating plate; 20. limiting plate; 21. tension spring; 22. second rotating shaft; 23. sealing plate; 24. baffle; 25. pulling line. DETAILED DESCRIPTION

[0022] See also Figure 1-4 , the utility model provides the following technical solutions:

[0023] Specifically, it refers to a dust filtering type environmentally friendly wood processing device, including a sanding table 1, a conveying frame 2 is arranged on the sanding table 1, a sanding assembly 3 is arranged at the bottom of the conveying frame 2, the sanding assembly 3 is an existing known technology and no further elaboration is made here, a sleeve plate 4 is fixedly sleeved on the outer surface of the motor of the sanding assembly 3, a dust suction head 5 is fixedly sleeved on the sleeve plate 4, and the dust suction head 5 faces the sanding disc of the sanding assembly 3, a dust collecting box 7 is fixedly installed on the upper surface of the conveying frame 2, an exhaust fan 8 is fixedly installed on the upper surface of the dust collecting box 7, the air suction port of the exhaust fan 8 is connected to the inside of the dust collecting box 7, and a dust suction head 5 is fixedly installed on the top of the dust collecting head 5. A connecting hose 6 is provided, and the other end of the connecting hose 6 passes through a dust collecting box 7. A filter screen 10 is fixedly installed in the dust collecting box 7. The filter screen 10 is arranged on the upper side of the connecting hose 6. When the sanding assembly 3 sands the wood surface, the exhaust fan 8 is started, so the dust collector 5 can extract the wood chips generated by the sanding assembly 3 sanding the wood. These wood chips are transported to the dust collecting box 7 through the connecting hose 6. At the same time, the filter screen 10 isolates the wood chips in the air flow, and avoids the wood chips from being discharged outside the machine body as much as possible. The above method avoids the problem of the debris generated by the sanding of the wood causing pollution to the surrounding environment as much as possible;

[0024] Specifically, a connecting slide bar 11 is fixedly connected between the inner walls of the two opposite sides of the dust collecting box 7, and the connecting slide bar 11 is located at the lower side of the filter screen plate 10. A plurality of slide plates 12 are slidably sleeved on the connecting slide bar 11, and a connecting plate 13 is fixedly connected between the plurality of slide plates 12. A cleaning brush 14 is fixedly installed on the upper side of the slide plate 12, and the top of the cleaning brush 14 contacts the lower surface of the filter screen plate 10. A dust collecting drawer 9 is provided on the outer surface of the dust collecting box 7, and one side of the dust collecting drawer 9 slides through the dust collecting box 7 and is slidably connected to the bottom wall of the dust collecting box 7. When the slide plate 12 slides on the connecting slide bar 11, the cleaning brush 14 can brush off the wood chips adhered to the bottom of the filter screen plate 10, so that the wood chips can fall into the dust collecting drawer 9, which is convenient for collecting the wood chips.

[0025] Specifically, a first rotating shaft 15 is rotatably connected to the inner wall of the dust collecting box 7, and the first rotating shaft 15 is located on the upper side of the filter screen plate 10. An arc plate 16 is fixedly sleeved on the first rotating shaft 15, and the concave surface of the arc plate 16 is arranged downwardly. A push plate 17 is fixedly connected to the outer surface of the arc plate 16 close to the first rotating shaft 15, and the push plate 17 and the arc plate 16 are horizontal. A movable slide bar 18 is provided on the lower side of the filter screen plate 10, and the upper end of the movable slide bar 18 slides through the upper surface of the filter screen plate 10. The upper end of the movable slide bar 18 is hemispherical and contacts with the lower surface of the push plate 17. The lower end of the movable slide bar 18 is rotatably connected to a rotating plate 19, and the other side of the rotating plate 19 is hinged to the slide plate 12. The outer surface of the movable slide bar 18 is fixedly sleeved with a limiting plate 20, and a tension spring 21 is fixedly connected between the upper surface of the limiting plate 20 and the filter screen plate 10, and the tension spring 21 is movably sleeved on the outer surface of the movable slide bar 18;

[0026] When the airflow flows upward in the dust collecting box 7, the airflow will form a thrust on the curved plate 16, so that the curved plate 16 rotates clockwise with the first rotating shaft 15 as the rotating point. Therefore, the push plate 17 will form a downward thrust on the movable slide bar 18. At the same time, the tension spring 21 is stressed and stretched. After the movable slide bar 18 moves downward, it can form a thrust on the rotating plate 19, so that the rotating plate 19 pushes the slide plate 12 to slide on the connecting slide bar 11. When the exhaust fan 8 continues to operate, the airflow will continue to form a thrust on the curved plate 16, so that the curved plate 16 is always in a When the exhaust fan 8 stops running, the arc plate 16 will rotate counterclockwise under the action of inertia, and at the same time, the tension spring 21 pulls the movable slide bar 18 to move to the initial position. At this time, the rotating plate 19 can pull the slide plate 12 to move in the opposite direction. Since the tension spring 21 has a certain resilience when it contracts, the slide plate 12 can be repeatedly moved in a short time. The above method can automatically clean the bottom of the filter screen plate 10 after the exhaust fan 8 stops running, thereby ensuring the air permeability of the filter screen plate 10 and thus ensuring the extraction effect of wood chips;

[0027] Specifically, a second rotating shaft 22 is rotatably connected to the inner wall of the dust collecting box 7, and a sealing plate 23 is fixedly sleeved on the second rotating shaft 22. The sealing plate 23 is located between the connecting hose 6 and the dust collecting drawer 9. A pulling line 25 is fixedly connected to the lower surface of the arc plate 16. The lower end of the pulling line 25 passes through the filter screen plate 10 and is fixed to the sealing plate 23. A baffle 24 is fixedly connected to the inner wall of the dust collecting box 7 away from the second rotating shaft 22. The baffle 24 is located on the upper side of the sealing plate 23 and contacts with the upper surface of the sealing plate 23. Therefore, when the airflow pushes the arc plate 16 to rotate, the pulling line 25 will form a pulling force on the sealing plate 23, so that the sealing plate 23 rotates clockwise with the second rotating shaft 22 as the rotation point, and finally contacts with the baffle 24, so that the sealing plate 23 will block the bottom of the dust collecting box 7, and try to avoid the airflow driving the wood chips in the dust collecting drawer 9 to fly when the exhaust fan 8 extracts the wood chips.

[0028] The working principle of the dust filtering wood environmental protection processing device provided by the utility model is as follows: the exhaust fan 8 is started, so the dust suction head 5 can extract the wood chips generated by the grinding component 3 grinding the wood, and these wood chips are transported to the dust collecting box 7 through the connecting hose 6. At the same time, the filter screen 10 isolates the wood chips in the airflow, and at the same time, the airflow will form a thrust on the arc plate 16, so that the arc plate 16 rotates clockwise with the first rotating shaft 15 as the rotation point, so the push plate 17 will form a downward thrust on the movable slide bar 18, and at the same time, the tension spring 21 is stressed and stretched, and the movable slide bar 18 moves downward. , which can form a thrust on the rotating plate 19, so that the rotating plate 19 pushes the slide plate 12 to slide on the connecting slide bar 11. When the exhaust fan 8 continues to run, the airflow will continue to form a thrust on the arc plate 16, so that the arc plate 16 is always inclined. When the exhaust fan 8 stops running, the arc plate 16 will rotate counterclockwise under the action of inertia. At the same time, the tension spring 21 pulls the movable slide bar 18 to move to the initial position. At this time, the rotating plate 19 can pull the slide plate 12 to move in the opposite direction. Since the tension spring 21 has a certain resilience when it contracts, the slide plate 12 can be repeatedly displaced in a short time.

Claims

1. A dust filtering wood environmentally friendly processing device, comprising a grinding table (1), a conveying frame (2) is provided on the grinding table (1), and a grinding assembly (3) is provided at the bottom of the conveying frame (2), characterized in that: A sleeve (4) is fixedly sleeved on the outer surface of the motor of the grinding assembly (3), a dust suction head (5) is fixedly sleeved on the sleeve (4), and the dust suction head (5) faces the grinding disc of the grinding assembly (3). A dust collecting box (7) is fixedly installed on the upper surface of the conveying frame (2), and an exhaust fan (8) is fixedly installed on the upper surface of the dust collecting box (7). The air suction port of the exhaust fan (8) is connected to the inside of the dust collecting box (7). A connecting hose (6) is fixedly installed on the top of the dust suction head (5), and the other end of the connecting hose (6) passes through the dust collecting box (7). A filter screen (10) is fixedly installed in the dust collecting box (7), and the filter screen (10) is arranged on the upper side of the connecting hose (6).

2. The dust filtering wood environmental protection processing device according to claim 1 is characterized in that: A connecting slide bar (11) is fixedly connected between the inner walls of the two opposite sides of the dust collecting box (7), the connecting slide bar (11) is located on the lower side of the filter screen plate (10), a plurality of slide plates (12) are slidably sleeved on the connecting slide bar (11), a connecting plate (13) is fixedly connected between the plurality of slide plates (12), a cleaning brush (14) is fixedly installed on the upper side of the slide plate (12), and the top of the cleaning brush (14) contacts the lower surface of the filter screen plate (10).

3. The dust filtering wood environmental protection processing device according to claim 2 is characterized in that: The outer surface of the dust collecting box (7) is provided with a dust collecting drawer (9), one side of the dust collecting drawer (9) slides through the dust collecting box (7) and is slidably connected to the bottom wall of the dust collecting box (7).

4. The dust filtering wood environmental protection processing device according to claim 2 is characterized in that: A first rotating shaft (15) is rotatably connected to the inner wall of the dust collecting box (7), the first rotating shaft (15) is located on the upper side of the filter screen plate (10), an arc plate (16) is fixedly sleeved on the first rotating shaft (15), the concave surface of the arc plate (16) is arranged downward, and a push plate (17) is fixedly connected to the outer surface of the arc plate (16) close to the first rotating shaft (15).

5. The dust filtering wood environmental protection processing device according to claim 4 is characterized in that: A movable slide bar (18) is provided on the lower side of the filter screen plate (10), the upper end of the movable slide bar (18) slides through the upper surface of the filter screen plate (10), the upper end of the movable slide bar (18) is hemispherical and contacts the lower surface of the push plate (17), the lower end of the movable slide bar (18) is rotatably connected to a rotating plate (19), and the other side of the rotating plate (19) is hinged to the slide plate (12).

6. The dust filtering wood environmental protection processing device according to claim 5 is characterized in that: A limiting plate (20) is fixedly sleeved on the outer surface of the movable slide rod (18), a tension spring (21) is fixedly connected between the upper surface of the limiting plate (20) and the filter screen plate (10), and the tension spring (21) is movably sleeved on the outer surface of the movable slide rod (18).

7. The dust filtering wood environmental protection processing device according to claim 6 is characterized by: A second rotating shaft (22) is rotatably connected to the inner wall of the dust collecting box (7), a sealing plate (23) is fixedly sleeved on the second rotating shaft (22), the sealing plate (23) is located between the connecting hose (6) and the dust collecting drawer (9), a pulling wire (25) is fixedly connected to the lower surface of the arc plate (16), the lower end of the pulling wire (25) passes through the filter screen plate (10) and is fixed to the sealing plate (23).

8. The dust filtering wood environmental protection processing device according to claim 7 is characterized in that: A baffle (24) is fixedly connected to the inner wall of the dust collecting box (7) away from the second rotating shaft (22); the baffle (24) is located on the upper side of the sealing plate (23) and contacts the upper surface of the sealing plate (23).