CN214617234U

CN214617234U - Air filter capable of adjusting air filtering position

Info

Publication number: CN214617234U
Application number: CN202022931495.3U
Authority: CN
Inventors: 滕超健; 孙震宜
Original assignee: WUXI YIYOU ELECTROMECHANICAL MANUFACTURING CO LTD
Current assignee: WUXI YIYOU ELECTROMECHANICAL MANUFACTURING CO LTD
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-11-05
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses an air cleaner that can adjust empty position of straining, including empty barrel of straining, set up the air intake in the length direction one end of empty barrel of straining, set up the check valve plate and with check valve plate complex check groove in the air intake position of empty barrel of straining, be close to the other end at the length direction of empty barrel of straining and set up the filter screen, the inner wall that is close to the check valve at empty barrel length direction sets up the slot that can insert the filter screen board of at least three adjacent setting, and the handle of slot exposes outside empty barrel of straining. Each slot is provided with a jack for inserting the filter screen plate and a sealing door capable of sealing the jack on the wall of the hollow filter cylinder body. An air outlet is arranged between the slot and the filter screen in the length direction of the air filtering cylinder body. Adopt the utility model discloses a design can the pertinence set up the filter screen board, improves filtration efficiency, is convenient for clear up the filter screen simultaneously and empty barrel of straining.

Description

Air filter capable of adjusting air filtering position

Technical Field

The utility model belongs to the technical field of centrifugal blower part, concretely relates to can adjust empty air cleaner who strains position.

Background

Every vacuum pump air inlet all needs supporting air cleaner for filter air inlet pipeline internal impurity, in addition still need supporting a check valve to prevent gas refluence, but this kind of design has two problems, one is the problem that the position that the air cleaner set up can't be adjusted, and one is the inconvenient problem of air cleaner reason.

SUMMERY OF THE UTILITY MODEL

The technical problem is as follows: the utility model aims to solve the problem that the position of the air filter of the prior air filter can not be adjusted and the air filter is inconvenient to clean.

The technical scheme is as follows: the utility model adopts the following technical scheme:

the utility model provides an air cleaner that can adjust empty position of straining, including empty barrel of straining, length direction one end at empty barrel of straining sets up the air intake, air intake position at empty barrel of straining sets up the check valve plate and with check valve plate complex check groove, length direction at empty barrel of straining is close to the other end and sets up the filter screen, the inner wall that length direction is close to the check valve at empty barrel of straining sets up the slot that can insert filter plate of at least three adjacent setting, the handle of slot exposes and strains the barrel outside at empty, every slot all is equipped with on the section of thick bamboo wall of empty barrel of straining and supplies filter plate male jack and can carry out sealed sealing door to the jack.

Similar elbow bend's design, be the requirement of job site, and adopt this kind of design after, because air intake and air outlet are the right angle design, make very easy production air reflux, the event needs to adopt the design of check valve plate, in the in-service use process, because the environment of the required evacuation of vacuum pump can be different, the diameter of the particulate matter in the event air also can have the difference, the filter screen that the event adopted can adjust, so that better filtering, so adopt three adjacent filter plate slots, as long as adopt filter plate, then insert the filter screen that is fit for the mesh number can, for example: intensive when particulate matter in the air, and the diameter of particulate matter is less, just can adopt the slot of comparatively keeping away from the air intake (otherwise too close to can make the air intake wind pressure too big, cause the damage to the filter screen), then insert the filter screen that the mesh is many and filter, if the particulate matter is less in the air, and the particulate matter diameter is great, then adopts the slot that is close to the air intake, inserts the less filter screen of mesh and filters (the mesh is more, difficult clearance more, so can, just adopt the less filter screen of mesh).

Furthermore, the check groove is an annular groove formed in the inner wall of the air inlet and the diameter of the check groove is larger than that of the inner wall of the air inlet, and a rotating shaft capable of enabling the check valve plate to be opened and closed is arranged above the annular groove.

Through the action of gravity, the check valve plate is always matched with the annular groove to cover under the condition that no airflow blows up.

Furthermore, the air outlet is arranged on the empty filter cylinder body between the filter screen plate and the filter screen.

Further, the side surface of the inner wall of the sealing door is provided with a sealing strip for improving the sealing property.

Further, the pipe wall of the air outlet is exposed out of the inner wall of the air filtering cylinder.

The dust falling off when the filter screen plate is drawn out can be collected in the hollow filter cylinder body, and the dust can be cleaned more conveniently through the gaps of the slots, and if the dust falls off in the pipeline, the dust is not cleaned conveniently.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:

adopt the utility model discloses a design can the pertinence set up the filter screen board, improves filtration efficiency, is convenient for clear up the filter screen simultaneously and empty barrel of straining.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The invention will be further explained below with reference to the drawings and examples.

Example 1

As shown in the attached drawing 1, an air filter capable of adjusting an air filtering position comprises an air filtering cylinder body 1, an air inlet 2 is arranged at one end of the air filtering cylinder body 1 in the length direction, a check valve plate 3 and a check groove 4 matched with the check valve plate 3 are arranged at the position of the air inlet 2 of the air filtering cylinder body 1, a filter screen 5 is arranged at the position, close to the other end, of the air filtering cylinder body 1 in the length direction, at least three adjacent inserting grooves 7 capable of inserting filter screen plates 6 are arranged on the inner wall, close to a check valve, of the air filtering cylinder body 1 in the length direction, handles (not shown) of the inserting grooves 7 are exposed outside the air filtering cylinder body 1, and each inserting groove 7 is provided with a jack (not shown) for inserting the filter screen plates into the cylinder wall and a sealing door (not shown) capable of sealing the jack.

The check groove 4 is an annular groove formed in the inner wall of the air inlet and the diameter of which is larger than that of the inner wall of the air inlet 2, and a rotating shaft 8 capable of enabling the check valve plate to be opened and closed is arranged above the inside of the annular groove.

The pipe wall of the air outlet 9 is exposed out of the inner wall of the air filtering cylinder body 1. The air outlet 9 is arranged on the empty filter cylinder body 1 between the filter screen plate 6 and the filter screen 5.

A weather strip (not shown) for improving the sealing property is provided on the inner wall side surface of the sealing door.

Claims

1. The utility model provides an air cleaner that can adjust empty position of straining which characterized in that: including empty barrel of straining, length direction one end at empty barrel of straining sets up the air intake, air intake position at empty barrel of straining sets up the check valve plate and with check valve plate complex check groove, length direction at empty barrel of straining is close to the other end and sets up the filter screen, the inner wall that is close to the check valve at empty barrel of straining length direction sets up the slot that can insert filter plate of at least three adjacent setting, the handle of slot exposes outside empty barrel of straining, every slot all is equipped with on empty barrel wall of straining the barrel and supplies filter plate male jack and can carry out sealed door to the jack.

2. The air cleaner capable of adjusting an air filter position according to claim 1, wherein: the check groove is an annular groove which is formed in the inner wall of the air inlet and has a diameter larger than that of the inner wall of the air inlet, and a rotating shaft which can enable the check valve plate to be opened and closed is arranged above the annular groove.

3. The air cleaner capable of adjusting an air filter position according to claim 1, wherein: an air outlet is arranged on the hollow filter cylinder body between the filter screen plate and the filter screen.

4. The air cleaner capable of adjusting an air filter position according to claim 1, wherein: and a sealing strip for improving the sealing property is arranged on the side surface of the inner wall of the sealing door.

5. An air cleaner capable of adjusting an air filter position according to claim 3, wherein: the pipe wall of the air outlet is exposed out of the inner wall of the air filtering cylinder.