Filter element cleaning device

Abstract

The utility model relates to the technical field of filter element cleaning, in particular to a filter element cleaning device which comprises a cleaning box, an inlet and an outlet are formed in the middle of the upper end face of the cleaning box, a cover plate is hinged to the rear side of the upper end face of the cleaning box, and clamping blocks are symmetrically distributed on the front end face of the cover plate and correspond to a feeding port. A cleaning structure is arranged in the cleaning box; and the cleaning structure comprises a filter plate rotationally connected with the cylindrical cavity in the cleaning box, cleaning plates are annularly and fixedly connected to the filter plate through screws at equal intervals, the cleaning plates are of U-shaped structural design, cleaning grooves are formed in the cleaning plates, and cleaning brushes are fixed to the inner walls of the cleaning grooves. Through a series of structural components such as the cleaning plate, the clamping plate, the motor, the filter plate and the spray head, double-sided water spraying and cleaning brush brushing of the inner surface and the outer surface of the filter element can be achieved, and the cleaning efficiency and the cleaning effect of the filter element are improved.

Description

Technical Field

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

[0002] Filter elements are essential purification equipment for the purification and reuse of pristine resources. They feature low pressure differentials, high dirt holding capacity, and a long service life. They are suitable for applications in vacuum coating, machinery, optical discs, metallurgy, petroleum, and refrigeration equipment. They remove small amounts of solid particles from liquids or air, protecting the proper functioning of equipment or air purity. When fluid enters a filter element equipped with a specific mesh, impurities are blocked, while clean fluid flows out through the element.

[0003] When cleaning the existing filter element, since impurities are attached to both the inner and outer walls of the filter element, the existing cleaning device cannot clean the inner and outer surfaces of the filter element at the same time. It needs to be cleaned twice, first cleaning the inside and then cleaning the outside, which is labor-intensive. Utility Model Content

[0004] The purpose of the present utility model is to provide a filter element cleaning device. This application uses a series of structural components such as a cleaning plate, a clamping plate, a motor, a filter plate and a nozzle to achieve double-sided water spraying and cleaning of the inner and outer surfaces of the filter element, thereby improving the cleaning efficiency and cleaning effect of the filter element to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a filter element cleaning device, comprising a cleaning box, wherein an inlet and an outlet are provided in the middle of the upper end surface of the cleaning box, a cover plate is hingedly connected to the rear side of the upper end surface of the cleaning box, and clamping blocks are symmetrically distributed at positions corresponding to the feed inlet on the front end surface of the cover plate;

[0006] A cleaning structure is provided in the cleaning box;

[0007] The cleaning structure includes a filter plate rotatably connected to the cylindrical cavity inside the cleaning box, and a cleaning plate is fixed to the filter plate with annular equidistant screws. The cleaning plate is designed in a U-shaped structure and has a cleaning groove inside. A cleaning brush is fixed to the inner wall of the cleaning groove.

[0008] The bottom of the cleaning box is located under the filter plate and is fixed with a waterproof cylinder, and a motor is fixed in the waterproof cylinder. The upper output shaft of the motor is fixed with a connecting shaft, and the top of the connecting shaft is fixed to the filter plate.

[0009] Preferably, a sliding groove is provided on the front end surface of the cover plate, a slider is slidably connected in the sliding groove, the slider is fixed to the clamping block, the two sliders pass through and are spirally connected with a bidirectional screw, and the bidirectional screw passes through and extends out of one side of the cover plate, and the bidirectional screw is rotatably connected to the cover plate.

[0010] Preferably, a liquid inlet assembly is provided on the outside of the connecting shaft, a water pump is fixed on the outside of the cleaning box, a water suction pipe and a drain pipe connected to the water pump are respectively provided in the cleaning box, and the drain pipe is connected to the liquid inlet assembly.

[0011] Preferably, the cleaning plates are designed to be arc-shaped, and the cleaning plates are at least three groups of ring-shaped cleaning plates distributed at equal distances on the filter plate.

[0012] Preferably, the rear end surface of the cleaning box is located on the upper side of the filter plate and is fixed with a rear cover by screws.

[0013] Preferably, the liquid inlet assembly includes a sleeve sleeved on the outside of the connecting shaft, and the outside of the sleeve is connected to a joint, and the outside of the connecting shaft is provided with a liquid inlet located in the sleeve.

[0014] Preferably, a channel communicating with the liquid inlet is provided inside the connecting shaft, a liquid inlet tank is provided inside the cleaning plate, and the liquid inlet tank is connected to the channel through a pipeline.

[0015] Preferably, nozzles are fixed on the inner wall of the cleaning plate at equal distances inside the cleaning brush, and the nozzles are connected to the grooves.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This application uses a series of structural components such as a cleaning plate, a clamping plate, a motor, a filter plate, and a nozzle to achieve double-sided water spraying and cleaning of the inner and outer surfaces of the filter element, thereby improving the cleaning efficiency and cleaning effect of the filter element;

[0018] 2. This application designs an adjustable clamping plate and a cleaning plate connected to the filter plate with screws, which makes it easy for users to replace the cleaning plate to clean filter elements of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is the overall structural view of the utility model;

[0021] Figure 2 This is a rear view of the overall structure of the utility model;

[0022] Figure 3 This is a top view of the overall structure of the utility model;

[0023] Figure 4 This is a cross-sectional view of the overall structure of the utility model;

[0024] Figure 5 This is a structural view of the cleaning plate of the present utility model;

[0025] Figure 6 This is a structural view of the liquid inlet component of the utility model.

[0026] Description of reference numerals:

[0027] 1. Cleaning box; 2. Water pump; 3. Cover plate; 4. Clamping block; 5. Cleaning plate; 6. Inlet and outlet; 7. Bidirectional screw; 8. Liquid inlet; 9. Slide; 10. Back cover; 11. Waterproof cylinder; 12. Motor; 13. Suction pipe; 14. Drain pipe; 15. Filter plate; 16. Liquid inlet assembly; 17. Cleaning brush; 18. Liquid inlet tank; 19. Nozzle; 20. Connecting shaft; 21. Outer sleeve; 22. Joint; 23. Channel. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figures 1 to 6 , the utility model provides a technical solution:

[0030] A filter element cleaning device includes a cleaning box 1, an inlet and outlet 6 is provided in the middle of the upper end surface of the cleaning box 1, a cover plate 3 is hingedly connected to the rear side of the upper end surface of the cleaning box 1, and clamping blocks 4 are symmetrically distributed at the front end surface of the cover plate 3 and the corresponding position of the feed inlet;

[0031] The cleaning box 1 is provided with a cleaning structure;

[0032] The cleaning structure includes a filter plate 15 rotatably connected to the cylindrical cavity inside the cleaning box 1, and a cleaning plate 5 is fixed to the filter plate 15 with annular equidistant screws. The cleaning plate 5 is designed in a U-shaped structure and has a cleaning groove inside. A cleaning brush 17 is fixed to the inner wall of the cleaning groove.

[0033] The bottom of the cleaning box 1 is located under the filter plate 15 and is fixed with a waterproof cylinder 11, and a motor 12 is fixed in the waterproof cylinder 11. The upper output shaft of the motor 12 is fixed with a connecting shaft 20, and the top of the connecting shaft 20 is fixed to the filter plate 15.

[0034] Specifically, a slide groove 9 is provided on the front end surface of the cover plate 3, and a slider is slidably connected in the slide groove 9. The slider is fixed to the clamping block 4. The two sliders pass through and are spirally connected with a bidirectional screw 7, and the bidirectional screw 7 passes through and extends out of one side of the cover plate 3. The bidirectional screw 7 is rotatably connected to the cover plate 3.

[0035] By adopting the above technical solution, the user places the filter element into the cleaning box 1 through the feed port, and the cylindrical filter element is located in the cleaning groove in the cleaning plate 5. Then, according to the outer diameter size of the filter element, the user manually rotates the bidirectional screw 7, and adjusts the distance between the clamping block 4 connected to the slider through the threaded connection between the slider and the bidirectional screw 7, so that after the cover plate 3 is closed to cover the feed port, the clamping block 4 clamps and fixes the top of the filter element. The edge of the cover plate 3 has an electromagnet built in, and the cover plate 3 can be fixed by controlling the electromagnet to guide the electromagnetic suction cleaning box 1, and then the motor 12 and the water pump 2 are controlled to run. The motor 12 drives the filter plate 15 and the cleaning plate 5 on the filter plate 15 to rotate. During the rotation, the cleaning plate 5 cleans the inner wall and outer surface of the filter element with a cleaning brush.

[0036] Specifically, a liquid inlet assembly 16 is provided on the outside of the connecting shaft 20, a water pump 2 is fixed on the outside of the cleaning box 1, and a suction pipe 13 and a drain pipe 14 connected to the water pump 2 are respectively provided in the cleaning box 1, and the drain pipe 14 is connected to the liquid inlet assembly 16. The cleaning plate 5 is designed in an arc-shaped structure, and the cleaning plate 5 is at least three groups of rings equidistantly distributed on the filter plate 15. The liquid inlet assembly 16 includes a sleeve that is sleeved on the outside of the connecting shaft 20, and the outside of the sleeve is connected to a joint 22. The outside of the connecting shaft 20 is provided with a liquid inlet 8 in the sleeve, and the inside of the connecting shaft 20 is provided with a groove 23 connected to the liquid inlet 8. A liquid inlet groove 18 is provided in the cleaning plate 5, and the liquid inlet groove 18 is connected to the groove 23 by a pipe. The inner wall of the cleaning plate 5 is fixed with a nozzle 19 equidistantly inside the cleaning brush 17, and the nozzle 19 is connected to the groove 23.

[0037] By adopting the above technical solution, the motor 12 and the water pump 2 are controlled to operate, and the motor 12 drives the filter plate 15 and the cleaning plate 5 on the filter plate 15 to rotate. During the rotation, the cleaning plate 5 cleans the inner wall and outer surface of the filter element by a cleaning brush, and the water pump 2 sucks the cleaning liquid that has been injected into the lower side of the filter plate 15 in advance. The cleaning liquid is then sucked by the water pump 2, passes through the drain pipe 14, enters the sleeve, and then enters the liquid inlet 8, and finally enters the groove 23 and the pipeline into the liquid inlet tank 18. The nozzle 19 sprays it on the surface of the filter element to assist in cleaning the filter element, and the filter plate 15 filters the cleaning liquid. The cleaning liquid is reusable and the user can replenish it regularly.

[0038] Specifically, the rear end face of the cleaning box 1 is located on the upper side of the filter plate 15 and is screwed with a rear cover 10.

[0039] By adopting the above technical solution, the user can maintain or even replace the workpieces inside the cleaning box 1 by removing the rear cover 10, and can also centrally clean the filtered impurities on the filter plate 15.

[0040] Working principle: When working, the user puts the filter element into the cleaning box 1 through the feed port, and the cylindrical filter element is located in the cleaning tank in the cleaning plate 5. Then, according to the outer diameter of the filter element, the user manually rotates the bidirectional screw 7, and adjusts the distance between the clamping block 4 connected to the slider through the threaded connection between the slider and the bidirectional screw 7, so as to achieve the cover plate 3 covering the feed port. After that, the clamping block 4 clamps and fixes the top of the filter element. The edge of the cover plate 3 has an electromagnet built in. The electromagnet can be controlled to guide the electromagnetic suction of the cleaning box 1 to achieve the fixation of the cover plate 3, and then the motor 12 and the water pump 2 are controlled to run. The motor 12 drives the filter plate 15 and the cleaning plate 5 on the filter plate 15 to rotate. During the rotation, the cleaning plate 5 cleans the inner wall and outer surface of the filter element through the cleaning brush. The water pump 2 sucks the cleaning liquid that has been injected into the lower side of the filter plate 15 in advance. The cleaning liquid is then sucked by the water pump 2, passes through the drain pipe 14, enters the sleeve, and then enters the liquid inlet 8, and finally enters the groove 23 and the pipeline into the liquid inlet tank 18. The nozzle 19 sprays it on the surface of the filter element to assist in cleaning the filter element. The filter plate 15 filters the cleaning liquid. The cleaning liquid can be reused and the user can replenish it regularly.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A filter element cleaning device, comprising a cleaning box (1), characterized in that: An inlet and outlet (6) is provided in the middle of the upper end surface of the cleaning box (1); a cover plate (3) is hingedly connected to the rear side of the upper end surface of the cleaning box (1); and clamping blocks (4) are symmetrically distributed at positions corresponding to the feed inlet on the front end surface of the cover plate (3); A cleaning structure is provided in the cleaning box (1); The cleaning structure comprises a filter plate (15) rotatably connected to the cylindrical cavity inside the cleaning box (1), and a cleaning plate (5) is fixed to the filter plate (15) by annular equidistant screws, the cleaning plate (5) being designed in a U-shaped structure and provided with a cleaning groove inside, and a cleaning brush (17) is fixed to the inner wall of the cleaning groove; The bottom of the cleaning box (1) is located below the filter plate (15), and a waterproof cylinder (11) is fixed thereto. A motor (12) is fixed inside the waterproof cylinder (11). A connecting shaft (20) is fixed to the upper output shaft of the motor (12), and the top of the connecting shaft (20) is fixed to the filter plate (15).

2. A filter element cleaning device according to claim 1, characterized in that: The front end surface of the cover plate (3) is provided with a slide groove (9), a slider is slidably connected in the slide groove (9), the slider is fixed to the clamping block (4), the two sliders pass through and are connected to a bidirectional screw rod (7) through a spiral transmission, and the bidirectional screw rod (7) passes through and extends out of one side of the cover plate (3), and the bidirectional screw rod (7) is rotatably connected to the cover plate (3).

3. A filter element cleaning device according to claim 2, characterized in that: A liquid inlet assembly (16) is provided on the outside of the connecting shaft (20), a water pump (2) is fixed on the outside of the cleaning box (1), a water suction pipe (13) and a drainage pipe (14) connected to the water pump (2) are provided in the cleaning box (1), and the drainage pipe (14) is connected to the liquid inlet assembly (16).

4. A filter element cleaning device according to claim 3, characterized in that: The cleaning plates (5) are designed to be arc-shaped, and the cleaning plates (5) are at least three groups of ring-shaped plates distributed at equal distances on the filter plate (15).

5. A filter element cleaning device according to claim 4, characterized in that: The rear end surface of the cleaning box (1) is located on the upper side of the filter plate (15) and is screwed with a rear cover (10).

6. A filter element cleaning device according to claim 5, characterized in that: The liquid inlet assembly (16) comprises a sleeve sleeved on the outside of the connecting shaft (20), and the outside of the sleeve is connected to a joint (22), and the outside of the connecting shaft (20) is provided with a liquid inlet (8) located in the sleeve.

7. A filter element cleaning device according to claim 6, characterized in that: A channel (23) communicating with the liquid inlet (8) is provided inside the connecting shaft (20), a liquid inlet groove (18) is provided inside the cleaning plate (5), and the liquid inlet groove (18) and the channel (23) are connected via a pipeline.

8. The filter element cleaning device according to claim 7, characterized in that: The inner wall of the cleaning plate (5) is fixed with a nozzle (19) at an equal distance inside the cleaning brush (17), and the nozzle (19) is communicated with the groove (23).

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