Self-cleaning round cage type dust removal unit

Abstract

The utility model relates to the field of dust removal units, and discloses a self-cleaning round cage type dust removal unit which comprises a round cage dust removal machine body, a cleaning structure is arranged at the top of the round cage dust removal machine body, the cleaning structure comprises a lug plate, an insertion rod is arranged on the surface of the lug plate, and the top of the insertion rod is fixedly connected with a frame shaped like a Chinese character'hui '. A mounting plate is fixedly connected to the outer wall of the concentric-square-shaped frame, a motor is fixedly connected to the outer wall of the mounting plate, a reciprocating lead screw is fixedly connected to the output end of the motor, a moving block is in threaded connection with the outer wall of the reciprocating lead screw, a through groove is formed in the surface of the concentric-square-shaped frame, and a cleaning roller is arranged in the concentric-square-shaped frame. And the outer wall of the cleaning roller is fixedly connected with a cleaning brush. The cleaning structure is arranged, the heat dissipation holes in the top of the unit are cleaned in multiple directions, cleaning dead corners are reduced, and the risk that the heat dissipation holes are blocked by dust or batting, and consequently heat dissipation is poor is avoided.

Description

Technical Field

[0001] The utility model relates to the field of dust removal units, in particular to a self-cleaning circular cage dust removal unit. Background Technique

[0002] The circular cage dust collector is an efficient dust treatment device. Its working principle is to filter the dust entering the device through a cylindrical filter. Specifically, the dust gas flows into the cylindrical filter from the feed port of the double-layer circular cage dust collector. After primary filtration, larger dust particles will be separated and fall into the collection bin. The existing circular cage dust removal unit is provided with heat dissipation holes at its top for heat dissipation of the unit.

[0003] After retrieval, the Chinese patent publication number: CN216800732U discloses a self-cleaning circular cage dust removal unit, which is provided with a brush and a cleaning cotton. By using the rotation of the reciprocating lead screw driven by a motor, the moving plate is driven to move. Under the action of the brush, the dust on the top of the dust removal unit is swept, and under the action of the cleaning cotton, the top of the dust removal unit is wiped, enhancing the cleaning effect.

[0004] In the above technical solution, the brush and the cleaning cotton are used to provide a self-cleaning function for the heat dissipation holes of the unit. However, when the brush is cleaning, fluff or dust will generate dust flying, and if it cannot be discharged in time, the dust will adhere to the heat dissipation holes again, reducing the self-cleaning effect of the unit. Therefore, a self-cleaning circular cage dust removal unit is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a self-cleaning circular cage dust removal unit, aiming to improve the problem that the existing self-cleaning circular cage dust removal unit cannot immediately discharge dust or fluff when providing self-cleaning for the heat dissipation holes, resulting in cleaning dead corners.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A self-cleaning circular cage dust removal unit, including a circular cage dust collector body, a cleaning structure is arranged on the top of the circular cage dust collector body. The cleaning structure includes ear plates, on the surface of the ear plates are provided insertion rods, at the top of the insertion rods are fixedly connected with a return frame, on the outer wall of the return frame is fixedly connected with a mounting plate, on the outer wall of the mounting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a reciprocating lead screw, the outer wall of the reciprocating lead screw is threadedly connected with a moving block, through grooves are opened on the surface of the return frame, a cleaning roller is arranged inside the return frame, on the outer wall of the cleaning roller is fixedly connected with a cleaning brush, a promoting component is arranged on the surface of the return frame, a driving component is arranged on the surface of the return frame, and a dust suction component is also arranged on the surface of the return frame.

[0007] As a further description of the above technical solution:

[0008] A cam is fixedly connected to the outer wall of the reciprocating lead screw. A groove is formed on the upper surface of the U-shaped frame. A moving plate is slidably connected to the inner wall of the groove. A spring is fixedly connected to the outer wall of the moving plate. A cleaning rod is fixedly connected to the top of the moving plate.

[0009] As a further description of the above technical solution:

[0010] The promoting component includes a telescopic rod. A gear is fixedly connected to the outer wall of the telescopic rod. A rack is arranged on the top of the gear.

[0011] As a further description of the above technical solution:

[0012] The driving component includes a moving frame. A turntable is rotatably connected to the inner wall of the moving frame. A cylinder is fixedly connected to the surface of the turntable.

[0013] As a further description of the above technical solution:

[0014] The dust suction component includes a through hole. The output end of the cylinder is fixedly connected to a fixed frame. An air pump is fixedly connected to the inner wall of the fixed frame.

[0015] As a further description of the above technical solution:

[0016] The inner wall of the ear plate is adapted to the outer wall of the insertion rod. The outer wall of the moving block is in contact with the outer wall of the U-shaped frame.

[0017] As a further description of the above technical solution:

[0018] The fixed end of the telescopic rod is rotatably connected to one side of the moving block close to the cleaning roller. The outer wall of the rack is fixedly connected to the inner surface of the U-shaped frame. The rack meshes with the gear.

[0019] As a further description of the above technical solution:

[0020] The through hole is formed in the outer wall of the cleaning roller.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by providing the cooperation of the ear plate and the plug rod, the return frame can be quickly disassembled and assembled on the round cage dust collector body, the motor drives the reciprocating screw rod, and drives the cleaning roller to move horizontally through the moving block, the gear cooperates with the rack to make the cleaning roller rotate when moving, the cylinder cooperates with the telescopic rod to make the cleaning roller move vertically, and the air pump uses the through hole to generate suction to clean the dust, so that the cleaning roller can self-clean the heat dissipation holes on the top of the round cage dust collector body in the horizontal, vertical and rotational directions, thereby reducing cleaning dead corners and avoiding the risk of poor heat dissipation caused by the heat dissipation holes being blocked by dust or lint.

[0023] 2. In the utility model, a cam is provided to reciprocately apply pressure to the movable plate, and the elasticity of the spring enables the cleaning rod to be inserted into the cleaning brush and move back and forth, so that the dust or lint embedded in the cleaning brush can be moved out and finally removed by suction, thereby preventing the cleaning roller from causing secondary pollution to the round cage dust collector body when cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic top view of the main structure of a self-cleaning round cage dust removal unit proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the main structure separation of a self-cleaning round cage dust removal unit proposed by the utility model;

[0026] Figure 3 A bottom view schematic diagram of a return frame structure of a self-cleaning round cage dust removal unit proposed by the utility model;

[0027] Figure 4 This is a top view schematic diagram of the return frame structure of a self-cleaning round cage dust removal unit proposed by the utility model;

[0028] Figure 5 The utility model discloses a side view schematic diagram of a return frame structure of a self-cleaning round cage type dust removal unit.

[0029] Legend:

[0030] 1. Round cage dust collector body; 2. Ear plate; 3. Insert rod; 4. Return frame; 5. Mounting plate; 6. Motor; 7. Reciprocating screw; 8. Moving block; 9. Through slot; 10. Telescopic rod; 11. Gear; 12. Rack; 13. Cleaning roller; 14. Cleaning brush; 15. Through hole; 16. Moving frame; 17. Turntable; 18. Cylinder; 19. Fixed frame; 20. Air pump; 21. Groove; 22. Cam; 23. Cleaning rod; 24. Moving plate; 25. Spring. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] Referring to Figures 1 - 3 , an embodiment provided by the present utility model: a self-cleaning circular cage dust removal unit, including a circular cage dust removal machine body 1. A cleaning structure is provided at the top of the circular cage dust removal machine body 1. The cleaning structure includes ear plates 2. There are two groups of ear plates 2, and the two groups of ear plates 2 are arranged symmetrically with the central axis of the circular cage dust removal machine body 1 as the mirror. Insertion rods 3 are provided on the surface of the ear plates 2. The number of the insertion rods 3 is the same as that of the ear plates 2. The cooperation of the ear plates 2 and the insertion rods 3 can facilitate the removal of the return frame 4 from the circular cage dust removal machine body 1. The top of the insertion rod 3 is fixedly connected to a return frame 4. A mounting plate 5 is fixedly connected to the outer wall of the return frame 4. A motor 6 is fixedly connected to the outer wall of the mounting plate 5. The output end of the motor 6 is fixedly connected to a reciprocating lead screw 7. A moving block 8 is threadedly connected to the outer wall of the reciprocating lead screw 7. Through grooves 9 are formed on the surface of the return frame 4. There are two groups of through grooves 9, and the two groups of through grooves 9 are symmetrically arranged with the central axis of the return frame 4 as the symmetry axis. A cleaning roller 13 is arranged inside the return frame 4. The inside of the cleaning roller 13 is hollow. A cleaning brush 14 is fixedly connected to the outer wall of the cleaning roller 13. A promoting component is arranged on the surface of the return frame 4. A driving component is arranged on the surface of the return frame 4. A dust suction component is also arranged on the surface of the return frame 4.

[0033] Referring to Figures 3 - 5, the promoting component includes a telescopic rod 10. A gear 11 is fixedly connected to the outer wall of the telescopic rod 10, and the interior of the gear 11 is connected to the outer wall of the fixed end of the telescopic rod 10. A rack 12 is arranged on the top of the gear 11. When the telescopic rod 10 follows the movement of the moving block 8, the rack 12 can cause the gear 11 to drive the telescopic rod 10 to rotate. The driving component includes a moving frame 16. A turntable 17 is rotatably connected to the inner wall of the moving frame 16. The moving frame 16 slides on the outer wall of the rectangular frame 4. A cylinder 18 is fixedly connected to the surface of the turntable 17. The dust suction component includes a through hole 15. The output end of the cylinder 18 is fixedly connected to a fixed frame 19. The cylinder 18 reciprocally pushing and pulling the fixed frame 19 can cause the cleaning roller 13 to squeeze the telescopic rod 10 to expand and contract. An air pump 20 is fixedly connected to the inner wall of the fixed frame 19. The air pump 20 is connected to the cleaning roller 13 through a pipeline. The output end of the air pump 20 is connected to a filter. The filter can be connected to an external telescopic hose through a pipeline. The telescopic hose discharges the sucked dust into the collection box. The inner wall of the ear plate 2 is adapted to the outer wall of the insertion rod 3. The outer wall of the moving block 8 is in contact with the outer wall of the rectangular frame 4. The fixed end of the telescopic rod 10 is rotatably connected to the side of the moving block 8 close to the cleaning roller 13. The outer wall of the rack 12 is fixedly connected to the inner surface of the rectangular frame 4. The rack 12 meshes with the gear 11. The through hole 15 is opened on the outer wall of the cleaning roller 13. There are multiple groups of through holes 15 and they are equidistantly opened on the outer wall of the cleaning roller 13.

[0034] Referring to Figures 4 - 5 , a cam 22 is fixedly connected to the outer wall of the reciprocating lead screw 7. A groove 21 is opened on the upper surface of the rectangular frame 4. The position of the groove 21 close to the cam 22 is arranged to be penetrated, which is convenient for the cam 22 to squeeze the moving plate 24. A moving plate 24 is slidably connected to the inner wall of the groove 21. A spring 25 is fixedly connected to the outer wall of the moving plate 24. A cleaning rod 23 is fixedly connected to the top of the moving plate 24. There are several groups of cleaning rods 23, and several groups of cleaning rods 23 can be inserted into the bristles of the cleaning brush 14.

[0035] Working principle: Before using the circular cage dust collector body 1, insert the insertion rod 3 into the inside of the ear plate 2, so that the return frame 4 is stably placed on the top of the circular cage dust collector body 1. Start the motor 6, and the motor 6 drives the reciprocating lead screw 7 to rotate, so that the moving block 8 drives the cleaning roller 13 to move back and forth on the surface of the circular cage dust collector body 1. The cleaning brush 14 can clean the fluff and dust in the heat dissipation holes on the top of the circular cage dust collector body 1. While the moving block 8 is moving, the gear 11 will drive the cleaning roller 13 to rotate due to the meshing with the rack 12, so that the telescopic rod 10 drives the cleaning roller 13 to rotate. Then, turn on the air pump 20 and the cylinder 18. The air pump 20 sucks the air inside the cleaning roller 13 through the pipeline. The suction force generated by the extraction of the air causes the fluff and dust to enter the inside of the cleaning roller 13 through the through hole 15 and then be discharged. The cylinder 18 reciprocates to push and pull the fixed frame 19, so that while the cleaning roller 13 makes horizontal back-and-forth movement and rotation cleaning, it can also make vertical back-and-forth movement to ensure the self-cleaning effect on the circular cage dust collector body 1. When the cleaning roller 13 moves to the leftmost side, the cleaning brush 14 will insert into the cleaning rod 23. Due to the extrusion force of the cam 22, the moving plate 24 will drive the cleaning rod 23 to move by using the elastic characteristics of the spring 25 to clean the fluff wound on the cleaning brush 14, and finally enter the cleaning roller 13 through suction and be discharged, so as to avoid secondary pollution when the cleaning brush 14 performs self-cleaning on the circular cage dust collector body 1.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A self-cleaning round cage dust removal unit, comprising a round cage dust removal unit body (1), characterized in that: A cleaning structure is provided on the top of the round cage dust collector body (1), the cleaning structure comprising an ear plate (2), a plug rod (3) is provided on the surface of the ear plate (2), the top of the plug rod (3) is fixedly connected to a return frame (4), the outer wall of the return frame (4) is fixedly connected to a mounting plate (5), the outer wall of the mounting plate (5) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to a reciprocating screw (7), the outer wall of the reciprocating screw (7) is threadedly connected to a moving block (8), a through groove (9) is provided on the surface of the return frame (4), a cleaning roller (13) is provided inside the return frame (4), the outer wall of the cleaning roller (13) is fixedly connected to a cleaning brush (14), a promotion component is provided on the surface of the return frame (4), a driving component is provided on the surface of the return frame (4), and a dust suction component is also provided on the surface of the return frame (4).

2. A self-cleaning round cage dust removal unit according to claim 1, characterized in that: The outer wall of the reciprocating screw rod (7) is fixedly connected to a cam (22); the upper surface of the return frame (4) is provided with a groove (21); the inner wall of the groove (21) is slidably connected to a moving plate (24); the outer wall of the moving plate (24) is fixedly connected to a spring (25); and the top of the moving plate (24) is fixedly connected to a cleaning rod (23).

3. The self-cleaning round cage dust removal unit according to claim 1 is characterized in that: The promotion component comprises a telescopic rod (10), the outer wall of the telescopic rod (10) is fixedly connected to a gear (11), and the top of the gear (11) is provided with a rack (12).

4. The self-cleaning round cage dust removal unit according to claim 1, characterized in that: The driving assembly comprises a moving frame (16), the inner wall of the moving frame (16) is rotatably connected to a turntable (17), and the surface of the turntable (17) is fixedly connected to a cylinder (18).

5. A self-cleaning round cage dust removal unit according to claim 4, characterized in that: The dust collection component comprises a through hole (15), the output end of the cylinder (18) is fixedly connected to a fixing frame (19), and the inner wall of the fixing frame (19) is fixedly connected to an air pump (20).

6. The self-cleaning round cage dust removal unit according to claim 1, characterized in that: The inner wall of the ear plate (2) is matched with the outer wall of the insertion rod (3), and the outer wall of the moving block (8) is fitted with the outer wall of the return frame (4).

7. The self-cleaning round cage dust removal unit according to claim 3 is characterized in that: The fixed end of the telescopic rod (10) is rotatably connected to a side of the moving block (8) close to the cleaning roller (13), the outer wall of the rack (12) is fixedly connected to the inner surface of the return frame (4), and the rack (12) is meshed with the gear (11).

8. The self-cleaning round cage dust removal unit according to claim 5, characterized in that: The through hole (15) is formed on the outer wall of the cleaning roller (13).

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