Cleaning device for plate-shaped filter element of air purifier

Abstract

The utility model discloses an air purifier plate-shaped filter element cleaning device which comprises a base, a cleaning box is fixedly arranged on the upper end face of the base, a box cover is hinged to the upper end of the cleaning box, a containing groove used for containing a filter element is formed in the upper end of the cleaning box, and an annular boss used for supporting the filter element is fixedly arranged on the inner side of the containing groove. A cleaning roller assembly used for cleaning the filter element is slidably arranged in the cleaning box and located below the containing groove, an electric push rod used for driving the cleaning roller assembly to reciprocate is fixedly arranged on the outer side face of the cleaning box, a pressing frame is fixedly connected to the inner side face of the box cover through a spring assembly, and the pressing frame is matched with the containing groove; the cleaning roller assembly is driven by the electric push rod to move in a reciprocating mode, the plate-shaped filter element can be comprehensively and deeply cleaned, the cleaned filter element can be installed and used immediately without waiting for airing, and the problem that a large amount of dust generated by flushing and blowing of a high-pressure air pump is diffused in the air to damage the indoor environment is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter element cleaning devices, in particular to a plate-shaped filter element cleaning device for an air purifier. Background Art

[0002] Air purifiers play a vital role in purifying the air in our daily lives, and the plate filter element is one of their core components. Typically composed of multiple layers of filter material, the plate filter element effectively filters pollutants such as dust, pollen, and bacteria from the air. However, over time, the plate filter element gradually accumulates dust and impurities, affecting its filtering effectiveness and necessitating regular cleaning or replacement.

[0003] Currently, traditional methods for cleaning plate-shaped filter elements in air purifiers mainly include water washing and using a high-pressure air pump to blow. While water washing can remove dirt from the filter element to a certain extent, it requires drying before installation and use, which is time-consuming and affects the normal use of the air purifier. Using a high-pressure air pump to blow, while relatively fast, can generate a large amount of dust that fills the air, damaging the indoor environment and also being detrimental to human health. Utility Model Content

[0004] (1) Technical issues

[0005] The utility model aims to provide a method for efficiently cleaning the plate filter element, avoiding the need to wait for drying after washing and the dust diffusion caused by high-pressure air pump blowing, so as to achieve fast, convenient and environmentally friendly cleaning of the air purifier plate filter element.

[0006] (2) Technical content

[0007] In order to solve the above technical problems, the technical solution of the utility model is: a plate-shaped filter element cleaning device for an air purifier, comprising a base, a cleaning box is fixedly provided on the upper end surface of the base, a box cover is hingedly provided on the upper end of the cleaning box, the upper end of the cleaning box is provided with a receiving groove for placing the filter element, an annular boss for supporting the filter element is fixedly provided on the inner side of the receiving groove, a cleaning roller assembly for cleaning the filter element is slidably provided inside the cleaning box and located below the receiving groove, an electric push rod for driving the cleaning roller assembly to move back and forth is fixedly provided on the outer side of the cleaning box, and a clamping frame is fixedly connected to the inner side of the box cover through a spring assembly, and the clamping frame is adapted to the receiving groove.

[0008] Furthermore, two sliding rods are fixed inside the cleaning box, and sliders are slidably provided on the sliding rods. A roller is rotatably provided between the two sliders, and a plurality of evenly distributed bristles are fixed on the surface of the roller. A motor for driving the roller to rotate is fixed on the slider.

[0009] Furthermore, the spring assembly includes a cavity fixed on the inner side of the box cover, and also includes an insertion rod fixed on the clamping frame. A limit plate is fixed on one end of the insertion rod extending into the cavity, and a spring is provided between the limit plate and the bottom surface of the cavity.

[0010] Furthermore, a U-shaped frame is fixedly provided between the side surfaces of the two sliders, and the piston end of the electric push rod extends into the interior of the cleaning box and is fixedly connected to the U-shaped frame.

[0011] Furthermore, a dust outlet is provided at the bottom of the side of the cleaning box, and the dust outlet is connected to an external vacuum cleaner through a hose.

[0012] (3) Technical effects

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1. The reciprocating movement of the cleaning roller assembly, driven by an electric push rod, allows for comprehensive and in-depth cleaning of the plate filter element, improving cleaning efficiency. Unlike water-based cleaning methods, this device does not use water during the cleaning process. After cleaning, the filter element can be installed and used immediately without waiting for it to dry, ensuring the continued use of the air purifier. This avoids the problem of high-pressure air pumps generating large amounts of dust that can damage the indoor environment, making it more environmentally friendly and conducive to maintaining clean indoor air.

[0015] 2. Compression and fixation: The compression frame on the inner side of the box cover is connected to the box cover through a spring assembly, which can compress and fix the filter element placed in the receiving groove, ensuring the stability of the filter element during the cleaning process and improving the cleaning effect.

[0016] 3. Convenient dust removal: There is a dust discharge port at the bottom of the side of the cleaning box, which can be connected to an external vacuum cleaner through a hose to discharge the cleaned dust in time, keep the inside of the cleaning device clean, and further reduce the impact of dust on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 .

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 .

[0019] Figure 3 It is a main structural diagram of the present utility model.

[0020] Figure 4 It is a schematic diagram of the top structure of the utility model.

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model Figure 1 .

[0022] Figure 6 This is a schematic diagram of the cross-sectional structure of the utility model Figure 2 .

[0023] Figure 7 This is a schematic diagram of the structure of the spring assembly of the utility model

[0024] As shown in the figure: 1. Base; 2. Cleaning box; 3. Box cover; 4. Annular boss; 5. Receiving groove; 6. Electric push rod; 7. Spring assembly; 8. Clamping frame; 9. Slide bar; 10. Slider; 11. Roller; 12. Bristles; 13. Motor; 14. Cavity; 15. Insert rod; 16. Limit plate; 17. Spring; 18. U-shaped frame; 19. Dust outlet. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "inside", "outside", "center", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction structure and operation. Therefore, they cannot be understood as limitations on the present invention.

[0026] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "provided with," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0027] The present invention will be described in further detail below with reference to the accompanying drawings.

[0028] Combined with attachment Figure 1 To the attached Figure 7, a plate-shaped filter element cleaning device for an air purifier comprises a base 1, a cleaning box 2 is fixedly provided on the upper end surface of the base 1, and a box cover 3 is hingedly provided on the upper end of the cleaning box 2. The upper end of the cleaning box 2 is provided with a receiving groove 5 for placing the filter element, and an annular boss 4 for supporting the filter element is fixedly provided on the inside of the receiving groove 5. A cleaning roller assembly for cleaning the filter element is slidably provided inside the cleaning box 2 and located below the receiving groove 5. An electric push rod 6 for driving the cleaning roller assembly to move back and forth is fixed on the outer side of the cleaning box 2. A pressing frame 8 is fixedly connected to the inner side of the box cover 3 by a spring assembly 7, and the pressing frame 8 is adapted to the receiving groove 5. A dust outlet 19 is provided at the bottom of the side of the cleaning box 2, and the dust outlet 19 is connected to an external vacuum cleaner through a hose.

[0029] The operating principle of this air purifier plate filter cleaning device is as follows: an electric push rod 6 drives a cleaning roller assembly to reciprocate and clean the plate filter element placed in a receiving slot 5. Simultaneously, a compression frame 8 within the housing cover 3, driven by a spring assembly 7, compresses and secures the filter element, ensuring its stability during the cleaning process. Dust generated during cleaning is promptly discharged through a dust outlet 19 connected to an external vacuum cleaner.

[0030] In this embodiment, as a preferred technical solution, two slide bars 9 are fixedly provided inside the cleaning box 2, and sliders 10 are slidably provided on the slide bars 9. A roller 11 is rotatably provided between the two sliders 10. A plurality of evenly distributed bristles 12 are fixed on the surface of the roller 11, and a motor 13 for driving the roller 11 is fixed on the slider 10. A U-shaped frame 18 is fixed between the sides of the two sliders 10, and the piston end of the electric push rod 6 extends into the interior of the cleaning box 2 and is fixedly connected to the U-shaped frame 18.

[0031] In this embodiment, as a preferred technical solution, the spring assembly 7 includes a cavity 14 fixed to the inner side of the box cover 3, and also includes an insertion rod 15 fixed on the clamping frame 8. The insertion rod 15 extends into the cavity 14 and is fixed with a limit plate 16 at one end. A spring 17 is provided between the limit plate 16 and the bottom surface of the cavity 14.

[0032] The working process of the plate filter cleaning device for an air purifier of the utility model is as follows:

[0033] 1. Open the box cover 3: Flip the box cover 3 upward to open it. At this time, you can see the receiving slot 5 at the upper end of the cleaning box 2.

[0034] 2. Place the filter element: Place the plate-shaped filter element of the air purifier that needs to be cleaned in the receiving groove 5, and the filter element is supported by the annular boss 4.

[0035] 3. Close the box cover: Lower the box cover 3. At this time, the compression frame 8 on the inner side of the box cover 3 presses and fixes the filter element under the action of the spring assembly 7. The limit plate 16 on the insertion rod 15 in the spring assembly 7 compresses the spring 17, so that the compression frame 8 fits tightly against the filter element.

[0036] 4. Start the cleaning device: Start the electric push rod 6 and motor 13. The piston end of the electric push rod 6 pushes the U-shaped frame 18 fixed to it, which in turn drives the slider 10 to slide back and forth on the slide rod 9. The roller 11 rotating between the sliders 10 rotates under the drive of the motor 13, and the bristles 12 on the surface of the roller 11 clean the filter element.

[0037] 5. Dust discharge: The dust generated during the cleaning process is discharged in time through the dust discharge port 19 at the bottom of the side of the cleaning box 2 and connected to the external vacuum cleaner through a hose.

[0038] 6. Complete cleaning: When the cleaning work is completed, turn off the electric push rod 6 and the motor 13, open the box cover 3, and take out the cleaned filter element.

[0039] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. An air purifier plate filter cleaning device, comprising a base (1), a cleaning box (2) fixedly provided on the upper end surface of the base (1), and a box cover (3) hingedly provided on the upper end of the cleaning box (2), characterized in that: The upper end of the cleaning box (2) is provided with a receiving groove (5) for placing the filter element, and an annular boss (4) for supporting the filter element is fixedly provided inside the receiving groove (5). A cleaning roller assembly for cleaning the filter element is slidably provided inside the cleaning box (2) and below the receiving groove (5). An electric push rod (6) for driving the cleaning roller assembly to move back and forth is fixedly provided on the outer side of the cleaning box (2). A pressing frame (8) is fixedly connected to the inner side of the box cover (3) through a spring assembly (7), and the pressing frame (8) is adapted to the receiving groove (5).

2. The plate-shaped filter element cleaning device for an air purifier according to claim 1, characterized in that: Two slide bars (9) are fixedly provided inside the cleaning box (2), and sliders (10) are slidably provided on the slide bars (9). A roller (11) is rotatably provided between the two sliders (10), and a plurality of evenly distributed bristles (12) are fixedly provided on the surface of the roller (11). A motor (13) for driving the roller (11) to rotate is fixedly provided on the slider (10).

3. The plate filter cleaning device for an air purifier according to claim 1, characterized in that: The spring assembly (7) includes a cavity (14) fixed to the inner side of the box cover (3), and also includes an insertion rod (15) fixed to the pressing frame (8), and a limit plate (16) is fixed to one end of the insertion rod (15) extending into the interior of the cavity (14), and a spring (17) is provided between the limit plate (16) and the inner bottom surface of the cavity (14).

4. The plate-shaped filter element cleaning device for an air purifier according to claim 2, characterized in that: A U-shaped frame (18) is fixedly provided between the sides of the two slide blocks (10), and the piston end of the electric push rod (6) extends into the interior of the cleaning box (2) and is fixedly connected to the U-shaped frame (18).

5. The plate filter cleaning device for an air purifier according to claim 1, characterized in that: A dust discharge port (19) is provided at the bottom of the side of the cleaning box (2), and the dust discharge port (19) is connected to an external dust collector through a hose.

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