Detachable dustproof device for ventilation system

Abstract

The utility model relates to the technical field of detachable ventilation and dust prevention, and discloses a detachable dust prevention device for a ventilation system, which comprises a dust prevention frame and a ventilation pipe, a motor I is arranged on the dust prevention frame, the output end of the motor I is fixedly connected with a threaded rod I, the threaded rod I is in threaded connection with a threaded sliding block I, and the threaded sliding block I is in threaded connection with the ventilation pipe. The first threaded sliding block is fixedly connected with a first square sliding block, and the first square sliding block is slidably connected with a first square sliding groove. According to the utility model, the cotton brush is driven by the rotating shaft to move up and down and rotate, and the cleaning work can be quickly completed through the cleaning mode that the cotton brush moves up and down and rotates, so that the working efficiency is improved, the cleaning is more thorough, and the cleaning effect can be effectively improved; and the ventilation and dust prevention device can be disassembled by opening the clamping assembly during repair or maintenance, so that the ventilation and dust prevention device can be replaced, maintained or repaired more quickly, and the replacement, maintenance or repair efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detachable ventilation and dust prevention, in particular to a detachable dust prevention device for a ventilation system. Background Art

[0002] The ventilation system is one of the indispensable equipment in modern industrial production and life. It can provide fresh air and keep the environment comfortable and healthy. However, during the operation of the ventilation system, dust and debris can easily enter the ventilation system and affect the ventilation effect.

[0003] The conventional dust-proof device for a ventilation system cannot be quickly disassembled when it is replaced, maintained or repaired, which results in low work efficiency during replacement, maintenance or repair. In addition, the conventional dust-proof device for a ventilation system usually needs to be manually disassembled for cleaning when cleaning the dust net, resulting in low cleaning efficiency and poor cleaning effect. Therefore, it is necessary to design a detachable dust-proof device for a ventilation system. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a detachable dustproof device for a ventilation system.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a detachable dustproof device for a ventilation system, comprising a dustproof frame and a ventilation pipe, the dustproof frame is provided with a motor, the output end of the motor is fixedly connected with a threaded rod, the threaded rod is threadedly connected with a threaded slider, the threaded slider is fixedly connected with a square slider, the square slider is slidably connected with a square slide groove, the square slide groove is fixedly connected with the dustproof frame, the threaded slider is rotatably connected with a rotating shaft, the rotating shaft is provided with a cotton brush, the dustproof frame is fixedly connected with a fixed column, the fixed column is slidably connected with a fixed slider, the The fixed slider is fixedly connected with a square slider 2, the square slider 2 is slidably connected with a square slide groove 2, the square slide groove 2 is fixedly connected with a dustproof frame, the fixed slider is provided with a motor 2, the output end of the motor 2 is fixedly connected with a rotating shaft, the dustproof frame is provided with a motor 3, the output end of the motor 3 is fixedly connected with a bevel gear 1, the bevel gear 1 is meshed with a bevel gear 2, the bevel gear 2 is fixedly connected with a threaded rod 2, the threaded rod 2 is threadedly connected with a threaded slider 2, the threaded slider 2 is fixedly connected with a square slider 3, the square slider 2 is slidably connected with a square slide groove 3, and the square slide groove 3 is fixedly connected with a dustproof frame.

[0006] As a further description of the above technical solution:

[0007] The dustproof frame is fixedly connected with a dustproof plate, the dustproof frame is fixedly connected with a dustproof net, and the ventilation pipe is provided with a dustproof frame.

[0008] As a further description of the above technical solution:

[0009] A cotton brush is arranged between the dustproof plate and the dustproof net.

[0010] As a further description of the above technical solution:

[0011] The dustproof frame is rotatably connected with a threaded rod 1, and the dustproof frame is fixedly connected with a dust collecting groove.

[0012] As a further description of the above technical solution:

[0013] The threaded sliders are symmetrically provided with two, the threaded sliders are fixedly connected with a fixing clamping plate, and the fixing clamping plates are symmetrically provided with two.

[0014] As a further description of the above technical solution:

[0015] There are two bevel gears 2 in total and they are respectively arranged on both sides of bevel gear 1.

[0016] As a further description of the above technical solution:

[0017] The threaded rods are provided with two and are respectively fixedly connected to the two bevel gears. The thread directions of the two threaded rods are the same.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the threaded rod is driven to rotate by the motor 1, and the threaded slider is driven to move up and down by the threaded rod 1, thereby driving the cotton brush to move up and down. While the cotton brush moves up and down, the motor 2 drives the cotton brush to rotate by the rotating shaft. The cleaning method of the cotton brush moving up and down and rotating can quickly complete the cleaning work, improve work efficiency, make cleaning more thorough, and effectively improve the cleaning effect.

[0020] 2. In the utility model, the bevel gear 1 is driven to rotate by the motor 3, and the bevel gear 1 drives the two symmetrically arranged bevel gears 2 to rotate, so that the two bevel gears 2 respectively drive the two horizontally arranged threaded rods 2 to rotate, so that the two threaded sliders 2 on the threaded rods 2 respectively drive the two fixed clamps to shrink and clamp inward, so that the ventilation and dustproof device is firmly fixed on the ventilation pipe, and the ventilation and dustproof device can be disassembled by opening the clamping assembly during repair or maintenance, so that the ventilation and dustproof device can be replaced, maintained or repaired more quickly, thereby improving the replacement, maintenance or repair efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a detachable dust-proof device for a ventilation system proposed by the utility model;

[0022] Figure 2 This is an exploded view of the partial structure of a detachable dust-proof device for a ventilation system proposed by the utility model;

[0023] Figure 3 A partial structural section of a detachable dust-proof device for a ventilation system proposed by the utility model Figure 1 ;

[0024] Figure 4 A schematic diagram of the partial structure of a detachable dust-proof device for a ventilation system proposed by the utility model;

[0025] Figure 5 A partial structural section of a detachable dust-proof device for a ventilation system proposed by the utility model Figure 2 .

[0026] Legend:

[0027] 1. Dustproof frame; 2. Ventilation duct; 3. Dust collecting trough; 4. Dustproof plate; 5. Dustproof net; 6. Motor 1; 7. Threaded rod 1; 8. Threaded slider 1; 9. Square slider 1; 10. Square slide 1; 11. Rotating shaft; 12. Cotton brush; 13. Fixed column; 14. Fixed slider; 15. Square slider 2; 16. Square slide 2; 17. Motor 2; 19. Motor 3; 20. Bevel gear 1; 21. Bevel gear 2; 22. Threaded rod 2; 23. Threaded slider 2; 24. Square slide 3; 25. Square slider 3; 26. Fixed splint. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-Figure 5, the utility model provides an embodiment: a detachable dustproof device for a ventilation system, including a dustproof frame 1 and a ventilation pipe 2, the dustproof frame 1 is provided with a motor 6, the output end of the motor 6 is fixedly connected with a threaded rod 7, the threaded rod 7 is threadedly connected with a threaded slider 8, the threaded slider 8 is fixedly connected with a square slider 9, the square slider 9 is slidably connected with a square slide 10, the square slide 10 is fixedly connected with the dustproof frame 1, the threaded slider 8 is rotatably connected with a rotating shaft 11, and a cotton brush 12 is provided on the rotating shaft 11, the dustproof frame 1 is fixedly connected with a fixed column 13, the fixed column 13 is slidably connected with a fixed slider 14, the fixed slider 14 is fixedly connected with a square slider 2 15, the square slider 2 15 is slidably connected with a square slide 2 16, the square slide Slot 2 16 is fixedly connected with the dustproof frame 1, the fixed slider 14 is provided with a motor 2 17, the output end of the motor 2 17 is fixedly connected with the rotating shaft 11, the dustproof frame 1 is provided with a motor 3 19, the output end of the motor 3 19 is fixedly connected with a bevel gear 1 20, the bevel gear 1 20 is meshed with a bevel gear 21, the bevel gear 21 is fixedly connected with a threaded rod 22, the threaded rod 22 is threadedly connected with a threaded slider 23, the threaded slider 23 is fixedly connected with a square slider 3 25, the square slider 2 15 is slidably connected with a square slide groove 3 24, the square slide groove 3 24 is fixedly connected with the dustproof frame 1, and the cleaning method of moving the cotton brush 12 up and down and rotating can quickly complete the cleaning work, improve the work efficiency, and make the cleaning more thorough, which can effectively improve the cleaning effect.

[0030] The dustproof frame 1 is fixedly connected with a dustproof plate 4, the dustproof frame 1 is fixedly connected with a dustproof net 5, the dustproof frame 1 is provided on the ventilation pipe 2, a cotton brush 12 is provided between the dustproof plate 4 and the dustproof net 5, the dustproof frame 1 is rotatably connected with a threaded rod 7, the dustproof frame 1 is fixedly connected with a dust collecting tank 3, two threaded sliders 23 are symmetrically provided, the threaded sliders 23 are fixedly connected with a fixed clamping plate 26, the fixed clamping plate 26 is symmetrically provided with two, there are two bevel gears 21 and they are respectively provided on both sides of the bevel gear 20, there are two threaded rods 22 and they are respectively fixedly connected with the two bevel gears 21, the two threaded rods 22 have the same thread direction, and the ventilation and dustproof device provided can make the dustproof device disassembled by opening the clamping assembly during maintenance or repair, so that the ventilation and dustproof device can be replaced, maintained or repaired more quickly, thereby improving the replacement, maintenance or repair efficiency.

[0031] Working principle: First, place the dustproof frame 1 on the ventilation pipe 2, start the motor 3 19, the output end of the motor 3 19 rotates to drive the bevel gear 1 20 to rotate, the bevel gear 1 20 drives the two symmetrically arranged bevel gears 21 to rotate, the two bevel gears 21 respectively drive the two horizontally arranged threaded rods 22 to rotate, the threaded rods 22 drive the threaded slider 2 23 to move horizontally, the threaded slider 2 23 slides in the square slide groove 3 24 through the square slider 3 25, thereby driving the fixed clamping plate 26 on the threaded slider 23 to clamp, and then the two fixed clamping plates 26 move inward and clamp on the ventilation pipe 2, then, start the motor 1 6, the output end of the motor 1 6 drives The threaded rod 7 rotates, and the threaded rod 7 drives the threaded slider 8 to move up and down. The threaded slider 8 slides up and down in the square slide groove 10 through the square slider 9, thereby driving the rotating shaft 11 and the cotton brush 12 to move up and down through the threaded slider 8, and the fixed slider 14 follows the up and down sliding through the connected rotating shaft 11, and then, the motor 2 17 provided on the fixed slider 14 is started, and the output end of the motor 2 17 drives the rotating shaft 11 to rotate, thereby driving the cotton brush 12 on the rotating shaft 11 to follow the rotation, and then the cotton brush 12 moves up and down to rotate and clean the dust plate 4 and the dust net 5, and finally, the cotton brush 12 rotates up and down to clean the fallen dust into the dust collecting tank 3.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable dustproof device for a ventilation system, comprising a dustproof frame (1) and a ventilation pipe (2), characterized in that: The dustproof frame (1) is provided with a motor (6), the output end of the motor (6) is fixedly connected with a threaded rod (7), the threaded rod (7) is threadedly connected with a threaded slider (8), the threaded slider (8) is fixedly connected with a square slider (9), the square slider (9) is slidably connected with a square slide groove (10), the square slide groove (10) is fixedly connected with the dustproof frame (1), the threaded slider (8) is rotatably connected with a rotating shaft (11), the rotating shaft (11) is provided with a cotton brush (12), the dustproof frame (1) is fixedly connected with a fixed column (13), the fixed column (13) is slidably connected with a fixed slider (14), the fixed slider (14) is fixedly connected with a square slider (15), the square slider (15) is slidably connected with a square slider (16), and the square slider (16) is fixedly connected with a square slider (17). The invention relates to a square sliding groove (16), wherein the square sliding groove (16) is fixedly connected to a dustproof frame (1), the fixed slider (14) is provided with a motor (17), the output end of the motor (17) is fixedly connected to a rotating shaft (11), the dustproof frame (1) is provided with a motor (19), the output end of the motor (19) is fixedly connected to a bevel gear (20), the bevel gear (20) is meshed with a bevel gear (21), the bevel gear (21) is fixedly connected to a threaded rod (22), the threaded rod (22) is threadedly connected to a threaded slider (23), the threaded slider (23) is fixedly connected to a square slider (25), the square slider (15) is slidably connected to a square sliding groove (24), and the square sliding groove (24) is fixedly connected to the dustproof frame (1).

2. A detachable dust-proof device for a ventilation system according to claim 1, characterized in that: The dustproof frame (1) is fixedly connected to a dustproof plate (4), the dustproof frame (1) is fixedly connected to a dustproof net (5), and the ventilation pipe (2) is provided with a dustproof frame (1).

3. A detachable dust-proof device for a ventilation system according to claim 2, characterized in that: A cotton brush (12) is provided between the dustproof plate (4) and the dustproof net (5).

4. A detachable dust-proof device for a ventilation system according to claim 1, characterized in that: The dustproof frame (1) is rotatably connected to a threaded rod (7), and the dustproof frame (1) is fixedly connected to a dust collecting trough (3).

5. The detachable dust-proof device for a ventilation system according to claim 1, characterized in that: The second threaded slider (23) is symmetrically provided with two pieces, the second threaded slider (23) is fixedly connected with a fixed clamping plate (26), and the fixed clamping plate (26) is symmetrically provided with two pieces.

6. A detachable dust-proof device for a ventilation system according to claim 1, characterized in that: There are two bevel gears (21) in total and they are respectively arranged on both sides of bevel gear (20).

7. A detachable dust-proof device for a ventilation system according to claim 1, characterized in that: The threaded rods (22) are provided in two pieces and are respectively fixedly connected to the two bevel gears (21), and the thread directions of the two threaded rods (22) are the same.

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