CN215352516U

CN215352516U - Air filter element device

Info

Publication number: CN215352516U
Application number: CN202121216772.0U
Authority: CN
Inventors: 蒋伟; 刘晔
Original assignee: Sichuan Lidahuarui Machinery Co ltd
Current assignee: Sichuan Lidahuarui Machinery Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-31
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an air filter element device, which comprises a shell, wherein a filter screen is fixedly arranged on the inner wall of the shell, a sliding rod is fixedly arranged on the inner wall of the bottom of the shell, a lifting ring is movably arranged on the side wall of the sliding rod, a connecting plate is fixedly arranged on the inner wall of one side of the lifting ring, an annular cleaning plate is fixedly arranged on the outer wall of one side of the lifting ring, a soft brush is fixedly arranged on the side wall of the annular cleaning plate, a telescopic rod is fixedly arranged on the outer wall of the bottom of the lifting ring, the soft brush is driven to move up and down when the annular cleaning plate moves up and down through the arranged annular cleaning plate and the soft brush, so that dust on the surface of the filter screen is cleaned, the situation that the filter screen is blocked by excessive dust is prevented, and when the outer part of the shell is extruded, the second spring and the rubber pad are contracted to bear external extrusion force, the buffer effect is achieved, and therefore damage to the outer wall of the shell is reduced.

Description

Air filter element device

Technical Field

The utility model relates to the technical field of air filter elements, in particular to an air filter element device.

Background

According to the filtering principle, the air filter can be divided into a filtering type, a centrifugal type, an oil bath type and a combined type, the air filter commonly used in the engine mainly comprises an inertia oil bath type air filter, a paper dry type air filter, a polyurethane filter element air filter and the like, the inertia oil bath type air filter sequentially carries out inertia filtering, oil bath type filtering and filtering type filtering three-level filtering, the two latter air filters mainly carry out filtering type filtering through filter elements, the inertia oil bath type air filter has small air inlet resistance, can adapt to dusty and sandy working environments, has the advantages of long service life and the like, and is adopted on the engines of automobiles and tractors with various models in the past.

The air filter element is a filter, also called as an air filter cartridge, an air filter, a style and the like, and is mainly used for filtering air in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operation rooms and various precision operation rooms.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air filter element device to solve the problem that the air filter element does not have a filter screen cleaning function and causes filter screen blockage in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air filter device, includes the casing, fixed mounting has the filter screen on the inner wall of casing, fixed mounting has the slide bar on the bottom inner wall of casing, movable mounting has the lift ring on the lateral wall of slide bar, fixed mounting has the connecting plate on one side inner wall of lift ring, fixed mounting has the clean board of annular on one side outer wall of lift ring, fixed mounting has the software brush on the lateral wall of the clean board of annular, fixed mounting has the telescopic link on the bottom outer wall of lift ring, the gas outlet has been seted up on one side outer wall of casing.

Preferably, the inner wall of the bottom of the shell is fixedly provided with a conical block, the outer wall of the top of the conical block is fixedly provided with a first spring, and one end of the first spring is fixedly connected with the connecting plate.

Preferably, the lower end of the telescopic rod is fixedly connected with and fixedly provided with a pulling plate.

Preferably, be provided with on the bottom outer wall of casing and leak net and bin, just the bin is located leak the below of net, there is the chamber door through hinge connection on one side outer wall of bin.

Preferably, fixed mounting has solid fixed ring on the top outer wall of casing, the welding has the fixed plate on solid fixed ring's one side outer wall, just the fixed orifices has been seted up on the surface of fixed plate, fixed mounting has sealed the pad on solid fixed ring's the top outer wall.

Preferably, a cushion pad is fixedly mounted on the side wall of the shell, a rubber pad and a second spring are respectively and fixedly mounted on the inner wall of the cushion pad, and the second spring is located on one side of the rubber pad.

Preferably, an activated carbon filter layer is fixedly arranged on the inner wall of the shell.

The utility model has the technical effects and advantages that:

1. through the annular cleaning plate and the soft brush which are arranged, when the annular cleaning plate moves up and down, the soft brush is driven to move up and down, so that the dust on the surface of the filter screen is cleaned, and the situation that the filter screen is blocked by too much dust is prevented.

2. Through blotter, second spring and the rubber pad that sets up, when the casing outside received the extrusion, the outside extrusion force was born in the shrink of second spring and rubber pad, had played the effect of buffering to the damage that the casing outer wall received has been alleviateed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the three-dimensional structure of the housing of the present invention.

Fig. 3 is a top sectional view of the three-dimensional structure of the housing of the present invention.

FIG. 4 is a cross-sectional view of a planar configuration of the cushion of the present invention.

In the figure: 1. a housing; 2. a fixing ring; 3. a fixing plate; 4. a gasket; 5. a cushion pad; 6. an air outlet; 7. a rubber pad; 8. a second spring; 9. pulling a plate; 10. a telescopic rod; 11. a conical block; 12. a first spring; 13. a lifting ring; 14. a connecting plate; 15. an annular cleaning plate; 16. a soft brush; 17. a slide bar; 18. a filter screen; 19. an activated carbon filter layer; 20. a storage tank; 21. a box door; 22. and (4) leaking the net.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an air filter element device as shown in figures 1-4, which comprises a shell 1, wherein a filter screen 18 is fixedly arranged on the inner wall of the shell 1, a slide rod 17 is fixedly arranged on the inner wall of the bottom of the shell 1, a lifting ring 13 is movably arranged on the side wall of the slide rod 17, a connecting plate 14 is fixedly arranged on the inner wall of one side of the lifting ring 13, an annular cleaning plate 15 is fixedly arranged on the outer wall of one side of the lifting ring 13, a soft brush 16 is fixedly arranged on the side wall of the annular cleaning plate 15, a telescopic rod 10 is fixedly arranged on the outer wall of the bottom of the lifting ring 13, a pull plate 9 is fixedly connected with the lower end of the telescopic rod 10, when the filter screen 18 needs to be cleaned, the pull plate 9 can be pushed and pulled, so that the telescopic rod 10, the connecting plate 14, the lifting ring 13, the annular cleaning plate 15 and the soft brush 16 can be lifted up and down, the stability of the lifting ring 13 moving up and down is improved through the two slide rods 17, therefore, the soft brush 16 cleans dust on the surface of the filter screen 18, the outer wall of one side of the shell 1 is provided with the air outlet 6, the inner wall of the shell 1 is fixedly provided with the active carbon filter layer 19, and the active carbon filter layer 19 eliminates smell in the air and purifies the air.

In this embodiment, fixed mounting has conical block 11 on the bottom inner wall of casing 1, and fixed mounting has first spring 12 on the top outer wall of conical block 11, and the one end and the connecting plate 14 fixed connection of first spring 12 set up conical block 11 for the dust drops the bottom of casing 1 along conical block 11, and first spring 12 plays the effect of spacing lift ring 13, prevents that lift ring 13 from reciprocating at will.

In this embodiment, be provided with on the bottom outer wall of casing 1 and leak net 22 and storage box 20, and storage box 20 is located the below of leaking the net 22, has chamber door 21 through hinged joint on one side outer wall of storage box 20, and the dust of clearance in-process drops through leaking net 22 and stores inside the storage box 20, can clear up the inside dust of storage box 20 through opening chamber door 21.

In this embodiment, fixed mounting has solid fixed ring 2 on the top outer wall of casing 1, and the welding has fixed plate 3 on the outer wall of one side of solid fixed ring 2, and the fixed orifices has been seted up on the surface of fixed plate 3, and fixed mounting has sealed 4 on solid fixed ring 2's the top outer wall, and the fixed screw can pass the fixed orifices on fixed plate 3 surface for gu fixed ring 2 is connected fixedly with external equipment, sealed 4 that receive the extrusion expansion and plays sealed effect.

In this embodiment, a cushion pad 5 is fixedly mounted on the side wall of the housing 1, a rubber pad 7 and a second spring 8 are respectively fixedly mounted on the inner wall of the cushion pad 5, and the second spring 8 is located on one side of the rubber pad 7, and the rubber pad 7 and the second spring 8 are mutually matched to bear the external pressure of the housing 1, so that the effect of protecting the housing 1 is achieved.

This practical theory of operation: the utility model relates to an air filter element device, which can fix a fixing ring 2 at a use position by a fixing screw passing through a fixing hole on the surface of a fixing plate 3, gas enters a shell 1 through the fixing ring 2, dust in the gas is intercepted through a filter screen 18, the gas can evolve through an activated carbon filter layer 19, and finally the gas is discharged through a gas outlet 6.

When the filter screen 18 needs to be cleaned, the pulling plate 9 is pulled to enable the telescopic rod 10 to drive the connecting plate 14, the lifting ring 13 is driven by the connecting plate 14 to move up and down through the sliding rod 17, the annular cleaning plate 15 and the soft brush 16 move up and down to clean the filter screen 18, and dust falls into the storage box 20 through the leakage net 22 to be stored.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. An air filter arrangement comprising a housing (1), characterized in that: fixed mounting has filter screen (18) on the inner wall of casing (1), fixed mounting has slide bar (17) on the bottom inner wall of casing (1), movable mounting has lift ring (13) on the lateral wall of slide bar (17), fixed mounting has connecting plate (14) on one side inner wall of lift ring (13), fixed mounting has clean board of annular (15) on the outer wall of one side of lift ring (13), fixed mounting has software brush (16) on the lateral wall of clean board of annular (15), fixed mounting has telescopic link (10) on the bottom outer wall of lift ring (13), gas outlet (6) have been seted up on the outer wall of one side of casing (1).

2. An air filter cartridge assembly according to claim 1 wherein: fixed mounting has toper piece (11) on the bottom inner wall of casing (1), fixed mounting has first spring (12) on the top outer wall of toper piece (11), just the one end of first spring (12) with connecting plate (14) fixed connection.

3. An air filter cartridge assembly according to claim 1 wherein: the lower end of the telescopic rod (10) is fixedly connected with and fixedly provided with a pulling plate (9).

4. An air filter cartridge assembly according to claim 1 wherein: be provided with on the bottom outer wall of casing (1) and leak net (22) and bin (20), just bin (20) are located leak the below of net (22), there is chamber door (21) through hinge connection on one side outer wall of bin (20).

5. An air filter cartridge assembly according to claim 1 wherein: fixed mounting has solid fixed ring (2) on the top outer wall of casing (1), the welding has fixed plate (3) on one side outer wall of solid fixed ring (2), just the fixed orifices has been seted up on the surface of fixed plate (3), fixed mounting has sealed pad (4) on the top outer wall of solid fixed ring (2).

6. An air filter cartridge assembly according to claim 1 wherein: the novel multifunctional shell is characterized in that a cushion pad (5) is fixedly mounted on the side wall of the shell (1), a rubber pad (7) and a second spring (8) are respectively fixedly mounted on the inner wall of the cushion pad (5), and the second spring (8) is located on one side of the rubber pad (7).

7. An air filter cartridge assembly according to claim 1 wherein: an active carbon filter layer (19) is fixedly arranged on the inner wall of the shell (1).