CN220696180U

CN220696180U - Exhaust purification filter

Info

Publication number: CN220696180U
Application number: CN202321915380.2U
Authority: CN
Inventors: 王贵华
Original assignee: Lixun Technology Co ltd
Current assignee: Lixun Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-04-02
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses an exhaust purification filter, which comprises a shell A and a shell B, wherein an air inlet pipe is arranged on one side of the outer surface of the shell A, a flange plate is fixedly connected to the other end of the air inlet pipe, an exhaust pipe is arranged on one side of the outer surface of the shell B, a return plate is fixedly connected to the other side of the outer surface of the shell A, a return groove is arranged on the other side of the outer surface of the shell B, sliding grooves are formed in the upper end face and the lower end face of the inner wall of the shell A, detachable devices are arranged on the inner side of the sliding grooves and the inner side of the shell B, each detachable device comprises two movable plates, two insertion holes are formed in one side, opposite to the outer surface of each movable plate, of each two movable plates, and a spring A is arranged between each movable plate and the inner wall of each sliding groove. The utility model is convenient for cleaning the filter plate, and simultaneously, the active carbon adsorption balls in the box body are convenient to replace, thereby ensuring the filtering effect on the exhaust gas.

Description

Exhaust purification filter

Technical Field

The utility model relates to the technical field of compressor exhaust gas filtration, in particular to an exhaust gas purification filter.

Background

An exhaust filter is a device for filtering and purifying contaminants and impurities in exhaust gas of a compressor, and is positioned at an exhaust port of the compressor, and exhaust gas generated by the compressor passes through a filter medium in the filter to remove particulate matters, grease, moisture and other impurities therein so as to ensure that the quality of the discharged gas meets the requirements.

The existing exhaust purification filter is inconvenient to clean particles and dust adsorbed on a filter screen, the filter screen can be blocked due to overlong time, and exhaust gas cannot normally pass through the filter screen, so that the filtering of the exhaust gas of a filter screen compressor is affected; therefore, the existing demand is not satisfied, and for this purpose we propose an exhaust gas purifying filter.

Disclosure of Invention

The utility model aims to provide an exhaust purification filter, which solves the problems that the existing exhaust purification filter provided in the background art is inconvenient to clean particles and dust adsorbed on a filter screen, the filter screen can be blocked due to overlong time, and exhaust gas cannot normally pass through the filter screen, so that the filtering of the exhaust gas of a filter screen compressor is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an exhaust purification filter, includes casing A and casing B, the intake pipe is installed to one side of casing A surface, the other end fixedly connected with ring flange of intake pipe, the blast pipe is installed to one side of casing B surface, the opposite side fixedly connected with back template of casing A surface, the opposite side of casing B surface is provided with back type groove, the up end and the lower terminal surface of casing A inner wall all are provided with the spout, the inboard of spout with casing B's inboard is provided with detachable device, detachable device includes two movable plates, every two the one side that the movable plate surface is on the back all is provided with two jacks, wherein two the movable plate with be provided with spring A between the inner wall of spout, two the one side that the movable plate surface is opposite is provided with two filter, other two the movable plate with be provided with spring A between the inner wall of casing B, two the one side that the movable plate surface is opposite is fixedly connected with box body.

Preferably, the return board with return type groove looks adaptation, the surface cladding of return board has the rubber pad.

Preferably, screw holes A are formed in the upper portion and the lower portion of the front end face and the rear end face of the return plate, screw holes B are formed in the upper portion and the lower portion of the front end face and the rear end face of the return plate, screw thread columns are arranged on the inner side of the screw holes A, and the screw thread columns are in threaded connection with the screw holes A and the screw holes B.

Preferably, the filter plate is movably connected with the movable plate through a slot, and the spring A is fixedly connected with the chute and the inner wall of the shell B through a clamping slot.

Preferably, the filter plate adjacent to the flange plate has a larger filter hole diameter than the filter plate.

Preferably, the outer surface cover of inserted bar is equipped with the spacing ring, spring B's one end with the outer surface fixed connection of spacing ring, spring B's the other end with the inner wall fixed connection of through-hole, the inserted bar with jack looks adaptation.

Preferably, the lower terminal surface of box body is provided with logical groove, the inboard of logical groove is provided with a plurality of activated carbon adsorption ball, the below of box body is connected with single door through the hinge rotation, single door with the box body passes through the keeper and connects.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the shell A and the shell B can be disassembled by arranging the return plate and the return groove, the detachable device, the inserted bars, the moving plate, the insertion holes and the springs A are arranged, the four inserted bars at the outer side of the shell A are pulled outwards, the other ends of the inserted bars leave the inner side of the insertion holes, the limit of the moving plate is relieved, the moving plate and the filter plate are pushed to the outer side of the chute under the action of the springs A, the moving plate and the filter plate can be disassembled from the shell A, the filter plate is movably connected with the moving plate through the insertion grooves, the filter plate can be disassembled from the moving plate, the filter plate is cleaned, the filter plate is inserted into the inner side of the insertion groove at the outer surface of the moving plate, the four inserted bars are pulled outwards, the moving plate is clamped into the inner side of the chute, the springs A are compressed, the inserted bars are released under the action of the springs B, the moving plate is limited, the box body can be disassembled from the shell B, the single-leaf door is opened, the activated carbon adsorption balls in the box body are replaced, and the filtering effect of discharged gas is ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the utility model in its entirely disassembled configuration;

FIG. 3 is a front cross-sectional view of the entirety of the present utility model;

fig. 4 is a schematic view showing a partial structure of the detachable device of the present utility model.

In the figure: 1. a housing A; 2. a flange plate; 3. an air inlet pipe; 4. a rod; 5. a housing B; 6. an exhaust pipe; 7. a detachable device; 8. a filter plate; 9. a chute; 10. a return plate; 11. a loop-shaped groove; 12. a case body; 13. a spring A; 14. a moving plate; 15. a through hole; 16. a spring B; 17. and a jack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides an exhaust purification filter, including casing A1 and casing B5, intake pipe 3 is installed to one side of casing A1 surface, the other end fixedly connected with ring flange 2 of intake pipe 3, blast pipe 6 is installed to one side of casing B5 surface, the opposite side fixedly connected with back plate 10 of casing A1 surface, the opposite side of casing B5 surface is provided with back groove 11, the up end and the lower terminal surface of casing A1 inner wall all are provided with spout 9, the inboard of spout 9 and the inboard of casing B5 are provided with detachable device 7, detachable device 7 includes two movable plates 14, every two movable plates 14 one side that the surface is on the back all is provided with two jack 17, wherein be provided with spring A13 between the inner wall of two movable plates 14 and spout 9, one side that two movable plates 14 surface are opposite is provided with two filter plates 8, be provided with spring A13 between the inner wall of two other movable plates 14 and casing B5, one side that two movable plates 14 surface are opposite is fixedly connected with box 12.

The return board 10 is matched with the return groove 11, and the outer surface of the return board 10 is coated with a rubber pad.

By adopting the above technical scheme, the return board 10 can be inserted into the inner side of the return groove 11, and the sealing property of the connection of the two is improved by being provided with the rubber pad.

Screw holes A are formed in the upper portion and the lower portion of the front end face and the rear end face of the return plate 10, screw holes B are formed in the upper portion and the lower portion of the front end face and the rear end face of the return groove 11, screw thread columns are arranged on the inner side of the screw holes A, and the screw thread columns are in threaded connection with the screw holes A and the screw holes B.

By adopting the technical scheme, the shell A1 and the shell B5 are convenient to disassemble and assemble.

The filter plate 8 is movably connected with the movable plate 14 through a slot, and the spring A13 is fixedly connected with the chute 9 and the inner wall of the shell B5 through a clamping slot.

By adopting the technical scheme, the filter plate 8 can be detached from the movable plate 14, and the stability of the spring A13 is improved.

The filter plate 8 adjacent to the flange 2 has a larger filter hole diameter than the filter hole diameter of the other filter plate 8.

By adopting the technical scheme, the gas filtering effect is improved.

The outer surface cover of inserted bar 4 is equipped with the spacing ring, and the one end and the surface fixed connection of spacing ring of spring B16, the other end and the inner wall fixed connection of through-hole 15 of spring B16, inserted bar 4 and jack 17 looks adaptation.

By adopting the above technical scheme, the stability of the insert rod 4 is improved, and the insert rod 4 can be inserted into the inner side of the insertion hole 17.

The lower terminal surface of box body 12 is provided with logical groove, and the inboard in logical groove is provided with a plurality of active carbon adsorption ball, and the below of box body 12 is connected with single door through the hinge rotation, and single door passes through the keeper with box body 12 and connects.

Through adopting above-mentioned technical scheme, can open single door, change the active carbon adsorption ball.

When the exhaust purification filter is used, the exhaust purification filter is connected with the exhaust pipe of the air compressor through the flange plate 2, when the air compressor works, exhaust gas can be fully treated, the exhaust gas enters the shell A1 and the shell B5 through the air inlet pipe 3, harmful gas is filtered and absorbed, after the exhaust purification filter is used for a long time, the threaded columns can be unscrewed, the shell A1 and the shell B5 are disassembled, simultaneously, the four inserted rods 4 at the outer side of the shell A1 are pulled outwards, the other ends of the inserted rods 4 leave the inner side of the insertion holes 17, the limit of the movable plate 14 is relieved, the movable plate 14 and the filter plate 8 are pushed to the outer side of the chute 9 under the action of the spring A13, the movable plate 14 and the filter plate 8 can be disassembled from the shell A1, the filter plate 8 is movably connected with the movable plate 14 through the slots, the filter plate 8 can be detached from the movable plate 14 to clean the same, after the cleaning is finished, the filter plate 8 is inserted into the inner side of the slot on the outer surface of the movable plate 14, the four inserting rods 4 are pulled outwards, the movable plate 14 is clamped into the inner side of the sliding groove 9, the spring A13 is compressed, the inserting rods 4 are loosened, the inserting rods 4 are clamped into the inner side of the insertion holes 17 under the action of the springs B16, the movable plate 14 is limited, the box body 12 can be detached from the shell B5 in the same way, the single door is opened to replace the activated carbon adsorption balls in the box body 12, the exhaust gas filtering effect is ensured, the filter plate 8 is cleaned conveniently, the activated carbon adsorption balls in the box body 12 are replaced conveniently, and the exhaust gas filtering effect is ensured.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an exhaust purification filter, includes casing A (1) and casing B (5), intake pipe (3) are installed to one side of casing A (1) surface, the other end fixedly connected with ring flange (2) of intake pipe (3), blast pipe (6) are installed to one side of casing B (5) surface, its characterized in that: the utility model is characterized in that the other side of the outer surface of the shell A (1) is fixedly connected with a return plate (10), the other side of the outer surface of the shell B (5) is provided with a return groove (11), the upper end surface and the lower end surface of the inner wall of the shell A (1) are both provided with a sliding groove (9), the inner side of the sliding groove (9) and the inner side of the shell B (5) are provided with a detachable device (7), the detachable device (7) comprises two movable plates (14), two jacks (17) are respectively arranged on one side of each two opposite outer surfaces of the movable plates (14), the novel sliding chute comprises a sliding groove (9) and is characterized in that springs A (13) are arranged between two moving plates (14) and the inner wall of the sliding groove (9), two filter plates (8) are arranged on one side, opposite to the outer surface, of the two moving plates (14), springs A (13) are arranged between the other two moving plates (14) and the inner wall of the casing B (5), and a box body (12) is fixedly connected to one side, opposite to the outer surface, of the two moving plates (14).

2. An exhaust gas purifying filter according to claim 1, wherein: the return board (10) with return type groove (11) looks adaptation, the surface cladding of return board (10) has the rubber pad.

3. An exhaust gas purifying filter according to claim 1, wherein: screw holes A are formed in the upper portion and the lower portion of the front end face and the rear end face of the return plate (10), screw holes B are formed in the upper portion and the lower portion of the front end face and the rear end face of the return groove (11), screw thread columns are arranged on the inner side of the screw holes A, and the screw thread columns are in threaded connection with the screw holes A and the screw holes B.

4. An exhaust gas purifying filter according to claim 1, wherein: the filter plate (8) is movably connected with the movable plate (14) through a slot, and the spring A (13) is fixedly connected with the chute (9) and the inner wall of the shell B (5) through a clamping groove.

5. An exhaust gas purifying filter according to claim 1, wherein: the pore diameter of the filter plate (8) close to the flange plate (2) is larger than that of the other filter plate (8).

6. An exhaust gas purifying filter according to claim 1, wherein: the lower terminal surface of box body (12) is provided with logical groove, the inboard in logical groove is provided with a plurality of activated carbon adsorption ball, the below of box body (12) is connected with single door through the hinge rotation, single door with box body (12) are through the keeper connection.