CN216726368U

CN216726368U - Air filter of multilayer air filtering unit

Info

Publication number: CN216726368U
Application number: CN202220351356.XU
Authority: CN
Inventors: 邱忠义
Original assignee: Guangdong Jinxin Electromechanical Engineering Co ltd
Current assignee: Guangdong Jinxin Electromechanical Engineering Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-06-14
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses an air filter of a multilayer air filtering unit, which relates to the technical field of air filters and comprises a filter shell, wherein a limiting ring is arranged inside the filter shell, an outer filtering net barrel is arranged inside the limiting ring, an inner filtering net barrel is arranged inside the outer filtering net barrel, a collecting box is connected below the filter shell, a fixing plate is fixed inside the filter shell, a communication hole is formed in the outer surface of the fixing plate, a cleaning motor is arranged on the lower surface of the fixing plate, and the output end of the cleaning motor is connected with a transmission rod; and the mounting pipes are symmetrically arranged on the outer surface of the transmission rod. This multilayer air filter unit's air cleaner can drive the motion of installation pipe through the clean motor that sets up to drive the cleaning brush motion, can clean the dust particle that internal filter screen section of thick bamboo inner wall check kept off, need not artifical manual cleanness, use manpower sparingly, facilitate the use.

Description

Air filter of multilayer air filtering unit

Technical Field

The utility model relates to the technical field of air filters, in particular to an air filter of a multi-layer air filtering unit.

Background

An air filter is a device made of fiber or porous material, and the air filter is used for filtering solid substances in air, such as: iron filings or sand particles, but these substances can damage the piston sealing ring, block the small exhaust holes on the components, shorten the service life of the components or make them ineffective, and it is important that the air filter is used in the places with high air quality, especially in the ventilation system of buildings and engines.

Current air cleaner mostly needs artifical manual to clean air cleaner when cleaning, leads to comparatively extravagant manpower, and the practicality is relatively poor, to above-mentioned condition, carries out technical innovation on current air cleaner basis.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air filter of a multi-layer air filtering unit, which aims to solve the problems that the existing air filter is mostly cleaned manually by manpower when being cleaned, so that the manpower is wasted, and the practicability is poor in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an air filter of a multi-layer air filtration unit comprising:

the filter comprises a filter shell, wherein a limiting ring is arranged inside the filter shell, an outer filter screen cylinder is arranged inside the limiting ring, an inner filter screen cylinder is arranged inside the outer filter screen cylinder, a collecting box is connected below the filter shell, a fixing plate is fixed inside the filter shell, a communication hole is formed in the outer surface of the fixing plate, a cleaning motor is installed on the lower surface of the fixing plate, and the output end of the cleaning motor is connected with a transmission rod;

the installation pipe, its symmetry sets up the surface of transfer line, the inside of installation pipe is provided with the spring, the right side of spring is connected with the movable rod, the end-to-end connection of movable rod has the cleaning brush.

Preferably, the limiting ring is in screw connection with the filter shell, the inner filter screen cylinder and the outer filter screen cylinder are of an integral fixed structure, and the filter shell forms a communicating structure with the collecting box through the communicating hole.

Preferably, the cleaning motor is fixedly connected with the fixing plate, and the mounting pipe forms a rotating structure with the cleaning motor through the transmission rod.

Preferably, the movable rod forms an elastic telescopic structure through the spring and the installation pipe, and the cleaning brush is connected with the movable rod through a screw.

Preferably, the filter housing is further provided with:

the upper cover, it sets up the upper surface of filter housing, the upper surface of upper cover is connected with the intake pipe, the inside of upper cover is fixed with sealed piece, the below of sealed piece is connected with the connecting seat, filter housing's right side is connected with the outlet duct, the inside arrangement of outlet duct has the air exhauster.

Preferably, the air inlet pipe forms a communication structure with the filter shell through the upper cover, and the upper cover forms a sealing structure with the connecting seat through the sealing block.

Preferably, the air outlet pipe is communicated with the filter shell, and the exhaust fan is connected with the air outlet pipe through a screw.

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

1. the air filter of the multi-layer air filtering unit can drive the installation pipe to move through the arranged cleaning motor, so that the cleaning brush is driven to move, dust particles blocked on the inner wall of the inner filtering net cylinder can be cleaned, manual cleaning is not needed, manpower is saved, and the use is convenient;

2. the air filter of the multi-layer air filtering unit can push the movable rod to move through the spring arranged in the mounting pipe, so that the cleaning brush can be better contacted with the inner wall of the inner filtering net cylinder, and the cleaning effect is improved;

3. this multilayer air filter unit's air cleaner passes through the sealed piece that covers the setting, under the cooperation of connecting seat, can play sealed effect, can effectual reduction unfiltered air enter into filter housing in, the upper cover of setting can be followed filter housing and lifted off, and the part in the convenient filter housing is maintained.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of a filter housing according to the present invention;

FIG. 3 is a schematic cross-sectional view of the installation tube of the present invention;

fig. 4 is a schematic view of the internal structure of the filter housing of the present invention.

In the figure: 1. a filter housing; 2. an upper cover; 3. an air inlet pipe; 4. an outer filter screen cylinder; 5. an inner filter screen cylinder; 6. a limiting ring; 7. a collection box; 8. a fixing plate; 9. a communicating hole; 10. cleaning the motor; 11. a transmission rod; 12. installing a pipe; 13. a movable rod; 14. a cleaning brush; 15. a spring; 16. a connecting seat; 17. a sealing block; 18. an air outlet pipe; 19. an exhaust fan.

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 present invention provides an air filter of a multi-layered air filter unit, as shown in fig. 1 to 3, by improvement, comprising: the filter comprises a filter shell 1, wherein a limiting ring 6 is arranged inside the filter shell 1, the limiting ring 6 is in screw connection with the filter shell 1, an outer filter screen cylinder 4 is arranged inside the limiting ring 6, an inner filter screen cylinder 5 is arranged inside the outer filter screen cylinder 4, an integrated fixed structure is formed between the inner filter screen cylinder 5 and the outer filter screen cylinder 4, a collecting box 7 is connected below the filter shell 1, a fixing plate 8 is fixed inside the filter shell 1, a communicating hole 9 is arranged on the outer surface of the fixing plate 8, the filter shell 1 and the collecting box 7 form a communicating structure through the communicating hole 9, the limiting ring 6 can play a limiting role, the displacement of the outer filter screen cylinder 4 is avoided, and dust particles in air can be better filtered under the matching of the inner filter screen cylinder 5; the lower surface of the fixed plate 8 is provided with a cleaning motor 10, the cleaning motor 10 is fixedly connected with the fixed plate 8, the output end of the cleaning motor 10 is connected with a transmission rod 11, an installation pipe 12 is symmetrically arranged on the outer surface of the transmission rod 11, the installation pipe 12 forms a rotating structure with the cleaning motor 10 through the transmission rod 11, a spring 15 is arranged inside the installation pipe 12, the right side of the spring 15 is connected with a movable rod 13, the movable rod 13 forms an elastic telescopic structure with the installation pipe 12 through the spring 15, the tail end of the movable rod 13 is connected with a cleaning brush 14, the cleaning brush 14 is connected with the movable rod 13 through a screw, the outer surface of the cleaning brush 14 is tightly attached to the inner surface of the inner filter screen cylinder 5, the installation pipe 12 can be driven to move through the arranged cleaning motor 10, so as to drive the cleaning brush 14 to move, and dust particles blocked on the inner wall of the inner filter screen cylinder 5 can be cleaned, manual cleaning is not needed, labor is saved, and the use is convenient.

The present invention provides an air filter of a multi-layered air filter unit by improvement, as shown in fig. 1 and 4, comprising: the upper cover 2 is arranged on the upper surface of the filter shell 1, the upper surface of the upper cover 2 is connected with an air inlet pipe 3, the air inlet pipe 3 forms a communication structure with the filter shell 1 through the upper cover 2, a sealing block 17 is fixed inside the upper cover 2, a connecting seat 16 is connected below the sealing block 17, the upper cover 2 forms a sealing structure with the connecting seat 16 through the sealing block 17, the sealing block 17 arranged on the upper cover 2 can play a sealing role under the matching of the connecting seat 16, the unfiltered air can be effectively reduced to enter the filter shell 1, the arranged upper cover 2 can be detached from the filter shell 1, and parts in the filter shell 1 can be conveniently maintained; the right side of filter shell 1 is connected with outlet duct 18, and outlet duct 18 and filter shell 1 are each other communicated, and the inside of outlet duct 18 is settled there is air exhauster 19, is the screw connection between air exhauster 19 and the outlet duct 18, through the air exhauster 19 that sets up in the outlet duct 18, can take out the air after filtering in filter shell 1 to the outside to play supplementary carminative effect.

The working principle of the air filter of the multi-layer air filtering unit is as follows: before the air filter of the multi-layer air filtering unit is used, the filter shell 1 is firstly placed at a proper position, the outer filtering net cylinder 4 is placed into the limiting ring 6 through the arranged limiting ring 6, the sealing block 17 is aligned to the connecting seat 16 through the arranged connecting seat 16, the upper cover 2 is arranged below the lower cover in the vertical direction, so that the sealing effect is achieved, air which is not filtered is prevented from entering the filter shell 1, after the arrangement is completed, the air inlet pipe 3 is connected with an air pipe which needs to be filtered, the air enters the inner filtering net cylinder 5, the air is primarily filtered through the inner filtering net cylinder 5, larger particle dust can be filtered, then secondary filtering is carried out through the outer filtering net cylinder 4, the filtered air enters the filter shell 1, and subsequent air filtered in the filter shell 1 can be pumped out to the outside through the exhaust fan 19 arranged in the air outlet pipe 18, thereby accomplish the filtration, through the clean motor 10 that sets up on fixed plate 8, can drive transfer line 11 rotatory, it moves to drive installation pipe 12, thereby make movable rod 13 drive cleaning brush 14 and rotate, the dust granule that can keep off 5 inner wall check of internal filter screen section of thick bamboo like this, under the cooperation of spring 15, can promote movable rod 13 to move, make the inner wall of 5 internal filter screen section of thick bamboo that cleaning brush 14 can be better clean, the dust granule after the cleanness passes through the intercommunicating pore 9 and drops to collecting box 7 in, conveniently carry out subsequent unified clearance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air filter of a multi-layer air filtration unit comprising:

the filter comprises a filter shell (1), wherein a limiting ring (6) is arranged inside the filter shell (1), an outer filter screen cylinder (4) is arranged inside the limiting ring (6), an inner filter screen cylinder (5) is arranged inside the outer filter screen cylinder (4), a collecting box (7) is connected below the filter shell (1), a fixing plate (8) is fixed inside the filter shell (1), a communication hole (9) is formed in the outer surface of the fixing plate (8), a cleaning motor (10) is installed on the lower surface of the fixing plate (8), and the output end of the cleaning motor (10) is connected with a transmission rod (11);

installation pipe (12), its symmetry sets up the surface of transfer line (11), the inside of installation pipe (12) is provided with spring (15), the right side of spring (15) is connected with movable rod (13), the end-to-end connection of movable rod (13) has cleaning brush (14).

2. An air filter of a multi-layer air filtration unit according to claim 1 wherein: the filter is characterized in that the limiting ring (6) is in screw connection with the filter shell (1), the inner filter screen cylinder (5) and the outer filter screen cylinder (4) are of an integral fixed structure, and the filter shell (1) forms a communicated structure with the collecting box (7) through the communicating hole (9).

3. An air filter of a multi-layer air filtration unit according to claim 1 wherein: the cleaning motor (10) is fixedly connected with the fixing plate (8), and the mounting pipe (12) forms a rotating structure with the cleaning motor (10) through the transmission rod (11).

4. An air filter of a multi-layer air filtration unit according to claim 1 wherein: the movable rod (13) forms an elastic telescopic structure with the installation pipe (12) through the spring (15), and the cleaning brush (14) is connected with the movable rod (13) through a screw.

5. An air filter of a multi-layer air filtration unit according to claim 2 wherein: the filter housing (1) is further provided with:

the air filter comprises an upper cover (2) and is arranged on the upper surface of a filter shell (1), wherein an air inlet pipe (3) is connected to the upper surface of the upper cover (2), a sealing block (17) is fixed inside the upper cover (2), a connecting seat (16) is connected below the sealing block (17), an air outlet pipe (18) is connected to the right side of the filter shell (1), and an exhaust fan (19) is arranged inside the air outlet pipe (18).

6. An air filter of a multi-layer air filtration unit according to claim 5 wherein: the air inlet pipe (3) is communicated with the filter shell (1) through the upper cover (2), and the upper cover (2) is sealed with the connecting seat (16) through the sealing block (17) to form a sealing structure.

7. An air filter of a multi-layer air filtration unit according to claim 5 wherein: the air outlet pipe (18) is communicated with the filter shell (1), and the exhaust fan (19) is connected with the air outlet pipe (18) through screws.