Air filter element cleaning equipment

The design of the clamping wall rotation and knocking block combined with the negative pressure tube solves the problem of incomplete cleaning of attachments in the air filter cleaning equipment, achieves efficient dust collection and cleaning, and reduces the risk of pollution.

CN223366468UActive Publication Date: 2025-09-23SHANGHAI LISHUN GAS TURBINE TECH CO LTD
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Patent Information

Application Number
CN202422642736.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-09-23
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing air filter cleaning equipment cannot effectively guarantee the cleaning effect of attachments, and the dust collected by the air intake cannot be discharged in time, resulting in secondary attachment and poor cleaning effect.

Method used

An air filter cleaning device is designed. The filter element is fixed by a clamping wall and rotated. Combined with the use of a knocking block and a negative pressure tube, the debris on the outer wall of the filter element can be loosened and adsorbed. The debris is collected uniformly by the negative pressure tube and processed in a dust collection bin.

Benefits of technology

It improves the cleaning efficiency of the air filter, reduces the scattering and secondary adhesion of dust, reduces the workload of manual cleaning, and ensures the cleaning effect.

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Abstract

The utility model discloses air filter element cleaning equipment which comprises a box body, clamping walls are arranged on the inner walls of the two opposite sides of the box body, a filter element is arranged between the two clamping walls, an adsorption groove is formed in the inner wall of the box body, a knocking block is rotationally installed on the adsorption groove, and the knocking block is movably connected with the outer wall of the filter element. According to the air filter element cleaning equipment, the filter element is fixed through the clamping wall, the clamping wall is driven to rotate to drive the filter element to rotate, the adsorption groove located in the inner wall of the lower side of the box body virtually adsorbs sundries on the outer wall of the filter element in the rotating direction, and the knocking block is driven to intermittently move through reciprocating movement of the driving block; the two ends of the filter element are knocked, so that the outer walls on the two sides of the filter element are vibrated, impurities such as dust attached to the outer walls of the filter element are driven to be loosened, and substances on the outer walls are adsorbed through the negative pressure pipe located on the lower side.
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Description

Technical Field

[0001] The utility model belongs to the technical field of filter element cleaning, and in particular relates to an air filter element cleaning device. Background Art

[0002] Air filter elements are mostly hollow cylindrical in shape. Their function is to filter impurities in the air and prevent tiny foreign objects in the air from entering the equipment along with the air. After the air filter element has been used for a period of time, a large amount of impurities will accumulate on its filter screen, and the impurities will affect the filtering performance of the filter element.

[0003] Application number: CN202320084774.1 provides a cleaning device suitable for an air filter element, including a dust-proof housing, a dust suction mechanism, a slide rail, a filter element clamping mechanism, and a rotary jet mechanism. The above application reduces the labor intensity of the staff and reduces the pollution to the environment by using the rotary jet mechanism and the dust suction mechanism. However, in the above application, by adding a jet inside the air filter element to reduce the adhesion of the attachments on the outer wall of the air filter element, and cooperating with the suction mechanism for cleaning, the cleaning effect of the attachments cannot be guaranteed, and the dust is collected only through one suction port, and the floating dust may not be discharged in time, resulting in secondary attachment and poor cleaning effect.

[0004] To sum up, the above technical problems need to be solved. Utility Model Content

[0005] The purpose of the utility model is to provide an air filter element cleaning device to solve the problems that the cleaning effect of attached objects cannot be guaranteed and the collection of dust by the air inlet cannot be guaranteed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air filter element cleaning device, comprising a box body, wherein the inner walls on opposite sides of the box body are provided with clamping walls, a filter element is provided between the two clamping walls, the inner wall of the box body is provided with an adsorption groove, a knocking block is rotatably installed on the adsorption groove, and the knocking block is movably connected to the outer wall of the filter element.

[0007] Preferably, the adsorption tank includes a negative pressure bin and a dust collecting bin, the dust collecting bin is fixedly mounted on the inner wall of the lower side of the box body, the negative pressure bin is fixedly mounted on the dust collecting bin, a dispersion bin is provided on the upper side of the negative pressure bin, and the dispersion bin is movably connected to the outer wall of the filter element.

[0008] Preferably, a driving rod is slidably mounted on the outer walls of the adsorption groove on opposite sides, a connecting rod is rotatably mounted on one end of the driving rod, and the knocking block is rotatably connected to one end of the connecting rod.

[0009] Preferably, the clamping wall includes a connecting seat and a clamping claw. The connecting seat is rotatably mounted on the inner wall of the box body. Extension rods distributed in a circular array are provided on the connecting seat. The clamping claw is slidingly connected to the extension rods. A tension spring is provided between the clamping claw and the extension rods.

[0010] Preferably, a driving motor is provided on the box body, one of the connecting seats is fixedly connected to the output end of the driving motor, and a slot is provided on the clamping jaw, and the slot is movably connected to the outer wall of the filter element.

[0011] Preferably, a negative pressure pipe is provided in the negative pressure chamber, and a negative pressure pump is fixedly connected to the negative pressure pipe.

[0012] Preferably, a dust exhaust port is provided on the box body, and one end of the dust exhaust port passes through the interior of the dust collecting bin.

[0013] Preferably, an opening and closing door is provided at one end of the box body, and the opening and closing door is rotatably mounted on the open end of the box body.

[0014] The technical effects and advantages of the utility model are as follows: the filter element is fixed by the clamping wall, and the filter element is driven to rotate by driving the clamping wall to rotate. The adsorption groove on the inner wall of the lower side of the box body will virtually adsorb the debris on the outer wall of the filter element according to the rotation direction. The reciprocating movement of the driving block drives the knocking block to move intermittently, knocking the two ends of the filter element, so that the outer walls on both sides of the filter element are vibrated, thereby loosening the dust and other debris attached to the outer wall of the filter element, and then adsorbing the substances on the outer wall through the negative pressure pipe on the lower side, so as to achieve the purpose of cleaning the air filter element, and after being uniformly collected by the dust collecting bin, they are centrally processed to avoid flying dust pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the interior of the box of the present utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 3 This is a front view of the box body of the present utility model;

[0018] Figure 4 This is a schematic diagram of the installation of the knocking block of the present utility model.

[0019] In the figure: 1. Box body; 2. Clamping wall; 21. Connecting seat; 22. Clamping claw; 3. Filter element; 4. Adsorption tank; 41. Negative pressure bin; 42. Dust collecting bin; 5. Knocking block; 6. Negative pressure pipe; 7. Dispersion bin; 8. Driving rod; 9. Connecting rod; 10. Extension rod; 11. Card slot; 12. Dust outlet; 13. Opening and closing door. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides Figure 1-4 The air filter cleaning device shown in FIG. 1 includes a housing 1, with clamping walls 2 provided on opposite inner walls of the housing 1, a filter element 3 disposed between the two clamping walls 2, an adsorption groove 4 provided on the inner wall of the housing 1, a knocking block 5 rotatably mounted on the adsorption groove 4, and a movable connection between the knocking block 5 and the outer wall of the filter element 3. An opening and closing door 13 is provided at one end of the housing 1, and the opening and closing door 13 is rotatably mounted at the open end of the housing 1. During use, the filter element 3 is fixed by the clamping wall 2, and the opening and closing door is closed to avoid the influence of floating and flying particles on the outside. Then, the filter element 3 is driven to rotate by driving the clamping wall 2, and the adsorption groove 4 located on the inner wall of the lower side of the box body 1 will virtually adsorb the debris on the outer wall of the filter element 3 according to the rotation direction. In addition, knocking blocks 5 are provided on both sides of the adsorption groove 4. The reciprocating movement of the driving block can drive the knocking blocks 5 to move intermittently, knocking on both ends of the filter element 3, so that the outer walls on both sides of the filter element 3 are vibrated, thereby loosening the dust and other debris attached to the outer wall of the filter element 3, and then adsorbing the substances on the outer wall through the negative pressure pipe 6 located on the lower side, so as to achieve the purpose of cleaning the air filter element 3, and collect them uniformly through the dust collecting bin 42 and then centrally process them to avoid causing flying dust pollution.

[0022] Specifically, the adsorption tank 4 includes a negative pressure bin 41 and a dust collection bin 42. The dust collection bin 42 is fixedly mounted on the inner wall of the lower side of the housing 1. The negative pressure bin 41 is fixedly mounted on the dust collection bin 42. A dispersion bin 7 is provided on the upper side of the negative pressure bin 41 and is movably connected to the outer wall of the filter element 3. A negative pressure pipe 6 is installed within the negative pressure bin 41, and a negative pressure pump is fixedly connected to the negative pressure pipe 6. The housing 1 is provided with a dust discharge port 12, one end of which extends into the interior of the dust collection bin 42. The negative pressure pipe 6 is fixedly mounted within the negative pressure bin 41, and one end is connected to the negative pressure pump. The dispersion bin 7 is fixedly connected to the upper end of the negative pressure bin 41 to disperse the suction force, thereby increasing the contact area and improving the cleaning effect. The negative pressure pipe 6 is provided with an opening through which dust in the negative pressure pipe 6 is collected into the dust collection bin 42. After a certain amount of dust accumulates, it is discharged through the dust discharge port, reducing the workload of manual cleaning equipment. The negative pressure pump is connected to a power supply to operate it.

[0023] Specifically, driving rods 8 are slidably mounted on the outer walls of opposite sides of the adsorption tank 4, and a connecting rod 9 is rotatably mounted on one end of the driving rod 8. The knocking block 5 is rotatably connected to one end of the connecting rod 9. A telescopic rod is provided on the driving rod 8, which can be used to drive the driving rod 8 to slide up and down, drive the connecting rod 9 to rotate, and then drive the knocking block 5 to rotate. The knocking block 5 is symmetrically mounted. When the knocking rod is driven to rotate, one end of the knocking rod can be driven to contact the outer wall of the filter element 3. By driving the driving rod 8 to slide back and forth, the connecting rod 9 is driven to rotate, and then the end of the knocking rod is driven to rotate around the hinge point with the outer wall of the adsorption tank 4 as the axis, presenting a reciprocating state, and then the end of the knocking rod close to the outer wall of the filter element 3 is simultaneously driven to rotate toward the adjacent side and knock the outer wall of the filter element 3, so as to reduce the adhesion of the attachments on the outer wall of the filter element 3 to it, causing it to loosen. The rotating clamping wall 2 cooperates with the adsorption tube to clean the dust attached to the filter element 3, thereby improving the cleaning efficiency and effect.

[0024] Specifically, the clamping wall 2 includes a connecting base 21 and a clamping jaw 22. The connecting base 21 is rotatably mounted on the inner wall of the housing 1. Extension rods 10 are arranged in a circumferential array on the connecting base 21. The clamping jaws 22 are slidably connected to the extension rods 10, and tension springs are provided between the clamping jaws 22 and the extension rods 10. A drive motor is provided on the housing 1. One connecting base 21 is fixedly connected to the output end of the drive motor. The clamping jaw 22 is provided with a slot 11, which is movably connected to the outer wall of the filter element 3. When cleaning the filter element 3, for fixing filter elements 3 of different diameters, the clamping jaws 22 can be stretched along the extension rod 10, and a slot 11 is set on the clamping jaws 22. The outer wall of the filter element 3 is fixed by the slot 11, and the two ends of the filter element 3 are respectively connected to the slots 11 on both sides. The two sides of the filter element 3 are connected to the clamping jaws 22 to complete the fixation. The two clamping walls 2 are rotatably installed on the inner wall of the box body 1, one of which is connected to the driving motor. When the driving motor drives a connecting seat 21 to rotate, the rotational force is transmitted through the clamped filter element 3, driving the connecting seat 21 on the other side to rotate synchronously. The two clamping walls 2 rotate at the same time, driving the outer wall of the filter element 3 to be close to the outer wall of the dispersion bin 7 in the direction of rotation, and the dust accumulated on the outer wall of the filter element 3 is cleaned through the negative pressure pipe 6.

[0025] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An air filter cleaning device, characterized in that: The invention comprises a box body (1), wherein the inner walls of the box body (1) on opposite sides are provided with clamping walls (2), a filter element (3) is provided between the two clamping walls (2), an adsorption groove (4) is provided on the inner wall of the box body (1), a knocking block (5) is rotatably mounted on the adsorption groove (4), and the knocking block (5) is movably connected to the outer wall of the filter element (3).

2. The air filter element cleaning device according to claim 1, characterized in that: The adsorption tank (4) comprises a negative pressure bin (41) and a dust collecting bin (42); the dust collecting bin (42) is fixedly mounted on the inner wall of the lower side of the box body (1); the negative pressure bin (41) is fixedly mounted on the dust collecting bin (42); a dispersion bin (7) is provided on the upper side of the negative pressure bin (41); and the dispersion bin (7) is movably connected to the outer wall of the filter element (3).

3. The air filter element cleaning device according to claim 1, characterized in that: A driving rod (8) is slidably mounted on the outer walls of the adsorption groove (4) on opposite sides, a connecting rod (9) is rotatably mounted on one end of the driving rod (8), and the knocking block (5) is rotatably connected to one end of the connecting rod (9).

4. The air filter element cleaning device according to claim 1, characterized in that: The clamping wall (2) comprises a connecting seat (21) and a clamping claw (22); the connecting seat (21) is rotatably mounted on the inner wall of the box body (1); the connecting seat (21) is provided with extension rods (10) distributed in a circumferential array; the clamping claw (22) is slidably connected to the extension rods (10); and a tension spring is provided between the clamping claw (22) and the extension rods (10).

5. The air filter element cleaning device according to claim 4, characterized in that: The box body (1) is provided with a driving motor, a connecting seat (21) is fixedly connected to the output end of the driving motor, and a clamping groove (11) is provided on the clamping jaw (22), and the clamping groove (11) is movably connected to the outer wall of the filter element (3).

6. The air filter element cleaning device according to claim 2, characterized in that: A negative pressure pipe (6) is provided in the negative pressure chamber (41), and a negative pressure pump is fixedly connected to the negative pressure pipe (6).

7. The air filter element cleaning device according to claim 2, characterized in that: The box body (1) is provided with a dust discharge port (12), and one end of the dust discharge port (12) penetrates into the interior of the dust collecting bin (42).

8. The air filter element cleaning device according to claim 1, characterized in that: An opening and closing door (13) is provided at one end of the box body (1), and the opening and closing door (13) is rotatably mounted on the open end of the box body (1).

Citation Information

Patent Citations

  • Cleaning device suitable for air filter element

    CN219630902U