Air compressor filter mechanism

Abstract

The utility model discloses an air compressor filter mechanism, comprising an aluminum alloy frame, a filter frame and a fine filter box body, the filter frame body is arranged inside the aluminum alloy frame, the fine filter box body is arranged on one side of the aluminum alloy frame, a plurality of coarse filter slots are opened at the bottom end of the inner part of the filter frame body, a cleaning rod is arranged inside the filter frame body, a moving plate is sleeved on one end of the cleaning rod, a plurality of fluffs are arranged on one side of the moving plate, and a sleeve plate is sleeved on the outer part of the fine filter box body, by arranging the moving plate, the fluffs, the sleeve plate, the arc plate, the non-woven fabric layer and the second filter net, air first enters the inner part of the filter frame body for primary filtration, the aperture of the coarse filter slot is larger than the aperture of the non-woven fabric layer and the second filter net, four positioning strips are rotated in the opposite direction to gradually separate them from the positioning holes, so that the fine filter box body and the filter frame body can be separated, which is convenient for the separate replacement and cleaning of the two, thereby improving the usability of the filter mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to a filter mechanism for an air compressor. Background Art

[0002] The air compressor filter mechanism is a very important component of the air compressor. Its main function is to gradually purify the air, improve the air quality, and ensure the normal operation of the air compressor system. The filter mechanism usually includes multiple filter elements, each of which has its specific filtering function. The air processed by the filter mechanism becomes purer and can meet the air quality requirements of the air compressor system.

[0003] The filter mechanism can purify the air by using the filter element to meet the normal operation of the air compressor. However, during the long-term use, the surface of the filter element will be damaged to varying degrees. However, since the two are installed as one piece, the elements cannot be disassembled and replaced, which reduces the usability of the filter mechanism. In addition, the particles and impurities in the air have different sizes, so the filtering accuracy of the filter element needs to be improved. Therefore, it is particularly important to design an air compressor filter mechanism. Utility Model Content

[0004] The utility model aims to provide an air compressor filter mechanism to solve the problem that the components mentioned in the background technology cannot be disassembled and replaced and the filtering accuracy of the filter element is improved.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an air compressor filter mechanism, comprising an aluminum alloy frame, a filter frame and a fine filter box, the filter frame being arranged inside the aluminum alloy frame, the fine filter box being arranged on one side of the aluminum alloy frame, a plurality of coarse filter grooves being provided at the bottom end of the inner part of the filter frame, a cleaning rod being provided inside the filter frame, a movable plate being sleeved on one end of the cleaning rod, a plurality of fluffs being provided on one side of the movable plate, a sleeve plate being sleeved on the outer part of the fine filter box, two positioning holes being provided on both sides of the sleeve plate, two arc plates being provided on both sides of the filter frame, a first filter screen being provided inside the fine filter box, a non-woven fabric layer being provided inside the fine filter box, and a plurality of limit bolts being provided on one side of the aluminum alloy frame.

[0006] As a preferred technical solution of the utility model, one end of the plurality of fluffs is respectively fixedly and interlacedly connected with one side of the moving plate, and the moving plate is movably sleeved with one end of the cleaning rod.

[0007] As a preferred technical solution of the utility model, the positions where the multiple fluffs are arranged are arranged at equal intervals.

[0008] As a preferred technical solution of the utility model, a positioning strip is provided on one side of the four arc-shaped plates, and one end of the four positioning strips is respectively connected to the internal threads of the four positioning holes.

[0009] As a preferred technical solution of the present invention, the positions of two adjacent arc-shaped plates are corresponding to each other.

[0010] As a preferred technical solution of the utility model, a nylon mesh layer is arranged inside the fine filter box body, and a third filter mesh is arranged at the bottom end of the fine filter box body.

[0011] As a preferred technical solution of the utility model, a second filter screen is arranged at the bottom of the nylon mesh layer, and the second filter screen is located inside the fine filter box body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses an air compressor filter mechanism, by arranging a moving plate, fluff, a sleeve plate, an arc plate, a non-woven fabric layer and a second filter screen, air first enters the interior of the filter frame for primary filtration, the aperture of the coarse filter slot is larger than the aperture of the non-woven fabric layer and the second filter screen, so that larger particles and impurities in the air can be intercepted, when the moving plate moves, a plurality of fluffs continuously scrape the particles and impurities attached to the surface of the coarse filter slot, and both can be scraped to one side of the filter frame, which is convenient for subsequent centralized cleaning, and the four positioning strips are rotated in the opposite direction to gradually separate them from the positioning holes, so that the fine filter box body and the filter frame body can be separated, which is convenient for the separate replacement and cleaning of the two, thereby improving the usability of the filter mechanism.

[0014] The utility model discloses an air compressor filtering mechanism. By arranging a cleaning rod, a positioning hole, a first filter screen and a third filter screen, the non-woven fabric layer can effectively block larger particles in the air and can further filter the air. The aperture of the second filter screen is larger than that of the third filter screen. The two are used together to improve the accuracy of filtering air particles. When pressure is applied to a moving plate, the moving plate can move back and forth on one end of the cleaning rod, and the friction between the two is relatively large. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 For the utility model Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 4It is a partial exploded view of the utility model;

[0019] Figure 5 It is a partial side cross-sectional structural schematic diagram of the utility model.

[0020] In the figure: 1. Aluminum alloy frame; 2. Filter frame; 3. Coarse filter tank; 4. Cleaning rod; 5. Moving plate; 6. Fluff; 7. Fine filter box; 8. Sleeve plate; 9. Positioning hole; 10. Limit bolt; 11. First filter screen; 12. Arc plate; 13. Positioning strip; 14. Non-woven fabric layer; 15. Nylon mesh layer; 16. Second filter screen; 17. Third filter screen. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 , the utility model provides a technical solution for an air compressor filter mechanism:

[0023] Embodiment 1:

[0024] like Figure 1-4 As shown, an air compressor filter mechanism comprises an aluminum alloy frame 1, a filter frame 2 and a fine filter box 7, the filter frame 2 is arranged inside the aluminum alloy frame 1, the fine filter box 7 is arranged on one side of the aluminum alloy frame 1, a plurality of coarse filter slots 3 are provided at the bottom end of the filter frame 2, a cleaning rod 4 is provided inside the filter frame 2, a moving plate 5 is sleeved on one end of the cleaning rod 4, a plurality of fluffs 6 are provided on one side of the moving plate 5, a sleeve plate 8 is sleeved on the outside of the fine filter box 7, two positioning holes 9 are provided on both sides of the sleeve plate 8, two arc plates 12 are provided on both sides of the filter frame 2, a first filter screen 11 is provided inside the fine filter box 7, a non-woven fabric layer 14 is provided inside the fine filter box 7, a plurality of limit bolts 10 are provided on one side of the aluminum alloy frame 1, four positioning strips 13 are rotated in the opposite direction to gradually separate them from the positioning holes 9, so that the fine filter box 7 can be separated from the filter frame 2, which is convenient for the separate replacement and cleaning of the two, thereby improving the usability of the filter mechanism.

[0025] Embodiment 2:

[0026] Based on the first embodiment, Figure 1 and Figure 5As shown, one side of the four arc-shaped plates 12 is provided with a positioning strip 13, one end of the four positioning strips 13 is respectively connected with the internal threads of the four positioning holes 9, a nylon mesh layer 15 is provided inside the fine filter box body 7, and a third filter screen 17 is provided at the bottom end of the fine filter box body 7. The utility model provides an air compressor filtering mechanism, by providing a cleaning rod 4, positioning holes 9, a first filter screen 11 and a third filter screen 17, the non-woven fabric layer 14 can effectively block larger particles in the air, and can further filter the air, and the aperture of the second filter screen 16 is larger than the aperture of the third filter screen 17.

[0027] Working principle: The air compressor filter mechanism is a very important component of the air compressor. Its main function is to gradually purify the air, improve the air quality, and ensure the normal operation of the air compressor system. The filter mechanism usually includes multiple filter elements, each of which has its specific filtering function. The air processed by the filter mechanism becomes purer and can meet the air quality requirements of the air compressor system. One side of the aluminum alloy frame 1 is fitted with the side wall of the air compressor. The air compressor and the aluminum alloy frame 1 are threadedly installed using multiple limit bolts 10. The air first enters the interior of the filter frame 2 for initial filtration. The pore size of the coarse filter slot 3 is larger than the pore size of the non-woven fabric layer 14 and the second filter mesh 16, so it can intercept larger particles and impurities in the air. When the moving plate 5 moves, multiple fluffs 6 continuously scrape the particles and impurities attached to the surface of the coarse filter slot 3, and both can be scraped into the filter One side of the frame 2 is convenient for subsequent centralized cleaning. The friction between the moving plate 5 and the cleaning rod 4 is relatively large. When no pressure is applied to the moving plate 5, the moving plate 5 will remain motionless at one end of the cleaning rod 4, and the four positioning strips 13 are rotated in the opposite direction to gradually separate it from the positioning hole 9, so that the fine filter box 7 and the filter frame 2 can be separated, which is convenient for separate replacement and cleaning of the two, thereby improving the usability of the filter mechanism. The non-woven fabric layer 14 can effectively block larger particles in the air and can further filter the air. The aperture of the second filter screen 16 is larger than the aperture of the third filter screen 17. The two are used together to improve the accuracy of filtering air particles. When pressure is applied to the moving plate 5, the moving plate 5 can move back and forth at one end of the cleaning rod 4. The friction between the two is relatively large. The nylon mesh layer 15 can also block and filter the particles, thereby improving the filtering effect of the filter mechanism.

[0028] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air compressor filter mechanism, comprising an aluminum alloy frame (1), a filter frame (2) and a fine filter box (7), wherein the filter frame (2) is arranged inside the aluminum alloy frame (1), and the fine filter box (7) is arranged on one side of the aluminum alloy frame (1), characterized in that: A plurality of coarse filter slots (3) are provided at the bottom end of the filter frame (2), a cleaning rod (4) is provided inside the filter frame (2), a movable plate (5) is sleeved on one end of the cleaning rod (4), a plurality of fluffs (6) are provided on one side of the movable plate (5), a sleeve plate (8) is sleeved on the outside of the fine filter box (7), two positioning holes (9) are provided on both sides of the sleeve plate (8), two arc plates (12) are provided on both sides of the filter frame (2), a first filter screen (11) is provided inside the fine filter box (7), a non-woven fabric layer (14) is provided inside the fine filter box (7), and a plurality of limit bolts (10) are provided on one side of the aluminum alloy frame (1).

2. The air compressor filter mechanism according to claim 1, characterized in that: One end of each of the plurality of fluffs (6) is fixedly and interlacedly connected to one side of the movable plate (5), and the movable plate (5) is movably sleeved with one end of the cleaning rod (4).

3. The air compressor filter mechanism according to claim 2, characterized in that: The plurality of fluffs (6) are arranged at equal intervals.

4. The air compressor filter mechanism according to claim 1, characterized in that: A positioning strip (13) is provided on one side of each of the four arc-shaped plates (12), and one end of each of the four positioning strips (13) is respectively connected to the internal threads of the four positioning holes (9).

5. The air compressor filter mechanism according to claim 4, characterized in that: The positions of the two adjacent arc-shaped plates (12) are corresponding to each other.

6. The air compressor filter mechanism according to claim 1, characterized in that: A nylon mesh layer (15) is provided inside the fine filter box body (7), and a third filter mesh (17) is provided at the bottom end inside the fine filter box body (7).

7. The air compressor filter mechanism according to claim 6, characterized in that: A second filter screen (16) is provided at the bottom of the nylon mesh layer (15), and the second filter screen (16) is located inside the fine filter box body (7).

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