Dust removal equipment with self-cleaning function

By adjusting the suction range using a threaded rod and slider structure, combined with a motor-driven turntable and rocker arm, the problem of existing dust removal equipment being unable to adjust the suction range when dust pollution is severe is solved, achieving flexible dust collection and self-cleaning effects, and improving the applicability and efficiency of the dust removal equipment.

CN224087554UActive Publication Date: 2026-04-07MAANSHAN SUNTA ENVIRONMENTAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing dust removal equipment cannot adjust the suction range according to the degree of dust pollution when the pollution is severe, resulting in limitations in its use.

Method used

The suction range is adjusted by using a threaded rod and slider structure, combined with a motor-driven turntable and rocker arm to achieve the lifting and self-cleaning functions of the dust collection box.

Benefits of technology

It enables dynamic adjustment of the suction range based on the level of pollution, improving the suction effect, and reduces the frequency of filter cartridge replacement through the self-cleaning function, thus improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust removal equipment, and discloses dust removal equipment with a self-cleaning function, which comprises a movable frame and universal wheels, and further comprises a turntable, a rotating block, a threaded rod, a first sliding block and a dust collection mechanism, the universal wheels are fixedly connected with a bottom plate of the movable frame, and the dust collection mechanism is arranged at the top of the movable frame. A rotating disc is arranged at the top of the moving frame, a rotating block is rotationally connected to the interior of the rotating disc, a threaded rod is fixedly connected to the right side of the rotating block and rotationally connected to the interior of the rotating disc, a first sliding block is connected to the exterior of the threaded rod in a threaded mode, and the first sliding block is slidably connected to the interior of the rotating disc; and the dust collection coverage range is adjusted. The first sliding block drives the rocker to adjust the position, the lifting stroke of the connecting frame and the lifting range of the dust collection box can be adjusted when the rotary disc drives the rocker, the dust collection range can be adjusted according to the environmental pollution degree and needs, the application range is wider, and the dust collection effect is better.
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Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment, and in particular to a dust removal equipment with a self-cleaning function. Background Technology

[0002] Dust removal equipment refers to equipment that separates dust from the air, so that the dust in the air is filtered out and will not pollute the air. It is often used for air purification in workshops where dust is generated during the production process. It automatically cleans up dust through its self-cleaning function, thereby improving work efficiency.

[0003] According to the description in the self-cleaning dust removal device disclosed on the patent website (authorization announcement number: CN221493622 U), "a motor box (13) is fixedly installed on the inner wall of the box (1) near the bottom. There are two motor boxes (13), which are fixedly installed on the inner wall of the box (1) in an axially symmetrical manner. A motor is fixedly installed inside the motor box (13). The output end of the motor is fixedly connected to a rotating shaft through a coupling. A throttle (14) is fixedly connected to the end of the rotating shaft away from the motor. A connecting rod (15) is fixedly connected to the end of the throttle (14) away from the rotating shaft."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] In use, this utility model has limitations. The device rotates the connecting rod via a motor, which raises the dust collection block to different heights, increasing the dust collection range. However, the range of adjustment via the connecting rod and the hinge rod is fixed, meaning the dust collection block can only rise and fall within a fixed range. When the dust pollution is severe, the dust collection range cannot be adjusted according to the pollution level, thus limiting its use. Therefore, it is necessary to develop a dust removal device with a self-cleaning function to solve the above problems. Utility Model Content

[0006] To overcome the problem that the suction block can only rise and fall within a fixed range, and cannot adjust the suction range according to the degree of dust pollution when the dust pollution is more severe.

[0007] The technical solution of this utility model is as follows: a dust removal device with self-cleaning function, including a movable frame and casters, and also including a turntable, a rotating block, a threaded rod, a first slider and a dust collection mechanism. The base plate of the movable frame is fixedly connected to the casters, the top of the movable frame is provided with a dust collection mechanism, the top of the movable frame is provided with a turntable, the inside of the turntable is rotatably connected to the rotating block, the right side of the rotating block is fixedly connected to the threaded rod, the threaded rod is rotatably connected to the inside of the turntable, the outside of the threaded rod is threadedly connected to the first slider, the first slider is slidably connected to the inside of the turntable, and the dust collection coverage can be adjusted according to the usage needs by adjusting the position of the first slider by rotating the threaded rod.

[0008] Preferably, the first slider is adjusted by rotating the threaded rod, the position of the rocker arm is adjusted by the first slider, the turntable is rotated by the first motor, and the second slider is moved up and down by the first slider. The stroke distance of the second slider can be adjusted according to the pollution of the environment and the need for vacuuming. Then, the dusty air is sucked into the vacuum box through the suction port, filtered and discharged through the filter cartridge, and the surface of the filter cartridge can be brushed by the second motor through the brush plate to achieve a self-cleaning effect.

[0009] Preferably, the turntable has a groove at the corresponding position of the first slider, and the first slider slides inside the groove. The groove limits the first slider, so that the first slider slides in a straight line and cannot rotate, preventing it from falling out of the filter cylinder.

[0010] Preferably, a support plate is fixedly connected to the top of the movable frame, a first motor is fixedly connected to the back of the support plate, a first limiting plate is fixedly connected to the output end of the first motor, the first limiting plate is rotatably connected inside the support plate, a turntable is fixedly connected to the end of the first limiting plate away from the first motor, a second slider is slidably connected inside the support plate, a connecting frame is fixedly connected to the front of the second slider, and a rocker arm is rotatably connected between the connecting frame and the first slider. The travel range of the vacuum box can be adjusted by adjusting the position of the first slider through the threaded rod.

[0011] Preferably, there are two second sliders, and the support plate has grooves at corresponding positions of the two second sliders. The two second sliders slide inside the corresponding grooves, and the two second sliders symmetrically support the position of the connecting frame, so that the connecting frame is stably connected to the dust collection box.

[0012] Preferably, the support plate has a limiting hole at the corresponding position of the first limiting plate, and the first limiting plate rotates inside the limiting hole. The limiting hole limits the first limiting plate, so that the first limiting plate rotates and transmits stably.

[0013] Preferably, the vacuuming mechanism includes a vacuum chamber, which is fixedly connected to the front of the connecting frame. An exhaust port is fixedly connected inside the vacuum chamber, and a suction port is fixedly connected inside the vacuum chamber. A filter cartridge is movably connected inside the vacuum chamber, and a baffle is rotatably connected inside the vacuum chamber. A handle is fixedly connected to the front of the baffle. A second motor is fixedly connected to the bottom of the vacuum chamber, and a second limiting plate is fixedly connected to the output end of the second motor. A brush plate is fixedly connected to the top of the second limiting plate. The air is filtered through the filter cartridge to remove dust, and the air is purified before being discharged.

[0014] Preferably, there are two brush plates, which are symmetrically fixed to the top of the second limiting plate. The two brush plates increase the cleaning efficiency and achieve a better cleaning effect.

[0015] The beneficial effects of this utility model are:

[0016] 1. The first slider is moved by rotating the threaded rod, and the position is adjusted by the rocker arm driven by the first slider. The lifting stroke of the connecting frame can be adjusted when the turntable drives the rocker arm, and the lifting range of the dust collection box can be adjusted. The dust collection range can be adjusted according to the degree of environmental pollution and needs, making it more versatile and improving the dust collection effect.

[0017] 2. Dust is sucked into the dust collection box through the suction port and filtered through the filter cartridge. The second motor continuously cleans the surface of the filter cartridge with a brush plate, which can automatically clean the filter cartridge during operation without the need for frequent filter cartridge replacement, effectively improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the support plate and connected components of this utility model;

[0020] Figure 3 This is a cross-sectional view of the support plate of this utility model;

[0021] Figure 4 This is a schematic diagram of the dust collection mechanism of this utility model;

[0022] Figure 5 This is a partial structural diagram of the dust collection mechanism of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Movable frame; 21. Support plate; 22. First motor; 23. First limiting plate; 24. Turntable; 25. Rotating block; 26. Threaded rod; 27. First slider; 28. Connecting frame; 29. ​​Rocker arm; 210. Second slider; 31. Dust collection box; 32. Exhaust port; 33. Dust collection port; 34. Filter cartridge; 35. Baffle; 36. Handle; 37. Second motor; 38. Second limiting plate; 39. Brush plate; 4. Caster wheel. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please see Figures 1-5This utility model provides an embodiment of a dust removal device with a self-cleaning function, including a movable frame 1 and casters 4, and further including a turntable 24, a rotating block 25, a threaded rod 26, a first slider 27, and a dust collection mechanism. The base plate of the movable frame 1 is fixedly connected to the casters 4. A dust collection mechanism is provided on the top of the movable frame 1. The turntable 24 is provided on the top of the movable frame 1. The rotating block 25 is rotatably connected inside the turntable 24. A threaded rod 26 is fixedly connected to the right side of the rotating block 25. The threaded rod 26 is rotatably connected inside the turntable 24. The first slider 27 is threadedly connected to the outside of the threaded rod 26. The first slider 27 is slidably connected inside the turntable 24. By rotating the threaded rod 26, the position of the first slider 27 can be adjusted, thereby adjusting the dust collection coverage area according to usage needs. The rotation of the threaded rod 26 drives the first slider 27 for adjustment. The position of the rocker arm 29 is adjusted by the first slider 27. The first motor 22 drives the turntable 24 to rotate, and the first slider 27 drives the second slider 210 to move up and down. The stroke distance of the second slider 210 can be adjusted according to the pollution of the environment and the need for vacuuming. Then, the dusty air is sucked into the vacuum box 31 through the suction port 33 and filtered and discharged through the filter cartridge 34. The second motor 37 can brush the surface of the filter cartridge 34 through the brush plate 39 to achieve a self-cleaning effect. The turntable 24 has a groove at the corresponding position of the first slider 27, and the first slider 27 slides inside the groove. The groove limits the first slider 27, making the first slider 27 slide in a straight line and prevent it from rotating and detaching from the filter cartridge 34.

[0026] Please see Figures 1-3 In this embodiment, a support plate 21 is fixedly connected to the top of the movable frame 1, a first motor 22 is fixedly connected to the back of the support plate 21, a first limiting plate 23 is fixedly connected to the output end of the first motor 22, the first limiting plate 23 is rotatably connected inside the support plate 21, a turntable 24 is fixedly connected to the end of the first limiting plate 23 away from the first motor 22, a second slider 210 is slidably connected inside the support plate 21, a connecting frame 28 is fixedly connected to the front of the second slider 210, a rocker arm 29 is rotatably connected between the connecting frame 28 and the first slider 27, and the first slider is adjusted by the threaded rod 26. Position 27 allows adjustment of the travel range of the vacuum cleaner 31. Two second sliders 210 are provided, and the support plate 21 has grooves at corresponding positions of the two second sliders 210. The two second sliders 210 slide inside the corresponding grooves. The two second sliders 210 symmetrically support the position of the connecting frame 28, so that the connecting frame 28 is stably connected to the vacuum cleaner 31. The support plate 21 has limit holes at corresponding positions of the first limiting plate 23, and the first limiting plate 23 rotates inside the limit holes. The limit holes limit the first limiting plate 23, so that the first limiting plate 23 rotates and transmits stably.

[0027] Please see Figure 1 , Figures 4-5 In this embodiment, the vacuuming mechanism includes a vacuum box 31, which is fixedly connected to the front of the connecting frame 28. An exhaust port 32 and a suction port 33 are fixedly connected inside the vacuum box 31. A filter cartridge 34 is movably connected inside the vacuum box 31. A baffle 35 is rotatably connected inside the vacuum box 31. A handle 36 is fixedly connected to the front of the baffle 35. A second motor 37 is fixedly connected to the bottom of the vacuum box 31. A second limiting plate 38 is fixedly connected to the output end of the second motor 37. A brush plate 39 is fixedly connected to the top of the second limiting plate 38. The air is filtered through the filter cartridge 34 to remove dust, and the air is purified before being discharged. There are two brush plates 39, which are symmetrically fixedly connected to the top of the second limiting plate 38. The two brush plates 39 increase the cleaning efficiency and achieve a better cleaning effect.

[0028] During operation, the movable frame 1 is moved to a suitable position via the casters 4. Twisting the rotating block 25 drives the threaded rod 26, which in turn drives the first slider 27. The first slider 27 drives the rocker arm 29. Adjusting the angle of the rocker arm 29 causes the first motor 22 to drive the first limiting plate 23, which in turn drives the turntable 24. The turntable 24, via the first slider 27, drives the rocker arm 29, which in turn drives the connecting frame 28. The connecting frame 28 is limited by the second slider 210. 8 drives the dust collection box 31, thereby reciprocating the raising and lowering of the position of the dust collection box 31. The dust collection box 31 draws in air containing dust through the suction port 33. The dust is filtered through the filter cartridge 34 and then discharged through the exhaust port 32. The second motor 37 drives the second limit plate 38, which in turn drives the brush plate 39. The brush plate 39 brushes the surface of the filter cartridge 34 to clean it. The baffle 35 can be opened through the handle 36 to clean the inside of the dust collection box 31.

[0029] Through the above steps, the position of the rocker arm can be adjusted by the first slider, thereby adjusting the lifting stroke of the connecting frame and the lifting range of the dust collection box when the turntable moves the rocker arm. This solves the problem that the dust collection block can only lift within a fixed range, and the dust collection range cannot be adjusted according to the degree of pollution when the dust pollution is severe.

Claims

1. A dust removal device with self-cleaning function, comprising a movable frame (1) and casters (4), characterized in that: It also includes a turntable (24), a rotating block (25), a threaded rod (26), a first slider (27), and a dust collection mechanism. The base plate of the mobile frame (1) is fixedly connected with casters (4). The top of the mobile frame (1) is equipped with a dust collection mechanism. The top of the mobile frame (1) is equipped with a turntable (24). The inside of the turntable (24) is rotatably connected with a rotating block (25). The right side of the rotating block (25) is fixedly connected with a threaded rod (26). The threaded rod (26) is rotatably connected inside the turntable (24). The outside of the threaded rod (26) is threadedly connected with a first slider (27). The first slider (27) is slidably connected inside the turntable (24). By rotating the threaded rod (26), the position of the first slider (27) can be adjusted, and the dust collection coverage can be adjusted according to the usage needs.

2. The dust removal equipment with self-cleaning function according to claim 1, characterized in that: The turntable (24) has a groove at the corresponding position of the first slider (27), and the first slider (27) slides inside the groove.

3. The dust removal equipment with self-cleaning function according to claim 1, characterized in that: A support plate (21) is fixedly connected to the top of the movable frame (1). A first motor (22) is fixedly connected to the back of the support plate (21). A first limiting plate (23) is fixedly connected to the output end of the first motor (22). The first limiting plate (23) is rotatably connected inside the support plate (21). A turntable (24) is fixedly connected to the end of the first limiting plate (23) away from the first motor (22). A second slider (210) is slidably connected inside the support plate (21). A connecting frame (28) is fixedly connected to the front of the second slider (210). A rocker arm (29) is rotatably connected between the connecting frame (28) and the first slider (27).

4. The dust removal equipment with self-cleaning function according to claim 3, characterized in that: There are two second sliders (210), and the support plate (21) has grooves at the corresponding positions of the two second sliders (210), and the two second sliders (210) slide inside the corresponding grooves.

5. The dust removal equipment with self-cleaning function according to claim 3, characterized in that: The support plate (21) has a limiting hole at the corresponding position of the first limiting plate (23), and the first limiting plate (23) rotates inside the limiting hole.

6. The dust removal equipment with self-cleaning function according to claim 1, characterized in that: The vacuuming mechanism includes a vacuum box (31), which is fixedly connected to the front of the connecting frame (28). An exhaust port (32) is fixedly connected inside the vacuum box (31), a vacuum port (33) is fixedly connected inside the vacuum box (31), a filter cartridge (34) is movably connected inside the vacuum box (31), a baffle (35) is rotatably connected inside the vacuum box (31), a handle (36) is fixedly connected to the front of the baffle (35), a second motor (37) is fixedly connected to the bottom of the vacuum box (31), a second limiting plate (38) is fixedly connected to the output end of the second motor (37), and a brush plate (39) is fixedly connected to the top of the second limiting plate (38).

7. The dust removal equipment with self-cleaning function according to claim 6, characterized in that: There are two brush plates (39), and the two brush plates (39) are symmetrically fixedly connected to the top of the second limiting plate (38).

Citation Information

Patent Citations

  • Dust removal equipment with self-cleaning function

    CN221493622U