CN216788830U

CN216788830U - Air suspension blower air inlet filtering device

Info

Publication number: CN216788830U
Application number: CN202220484043.1U
Authority: CN
Inventors: 牛联刚; 扈奎; 赵庆珍; 李镇
Original assignee: Shandong Sanniu Machinery Group Co ltd
Current assignee: Shandong Sanniu Machinery Group Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-06-21
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a filtering device for inlet air of an air suspension blower, which comprises a fixing ring, wherein the top of the fixing ring is fixedly connected with an installation ring, the bottom of the fixing ring is provided with a base, both sides of the outer wall of the base are provided with positioning holes, the inner wall of each positioning hole is in threaded connection with a positioning bolt, and the fixing ring and the base are jointly provided with a filtering component. According to the utility model, the filter cotton core, the filter screen, the base and the positioning bolt are mutually matched, the air inlet end of the air blower is subjected to air filtration through the filter cotton core and the filter screen together, when the filter device is cleaned, the device adopts an assembly mode that one end is fixed and the other end is detachable, a user only needs to screw the positioning bolt and detach the base, so that the filter cotton core in the grille screen can be quickly drawn out, the grille screen, the filter cotton core and the filter screen can be cleaned better, the cleaning is very convenient and quick, the cleaning effect is better, and the better use is facilitated for the user.

Description

Air suspension blower air inlet filtering device

Technical Field

The utility model relates to the technical field of air suspension blower accessories, in particular to a filter device for air intake of an air suspension blower.

Background

An air suspension centrifugal blower (single-stage high-speed centrifugal blower) is a brand new concept blower, and adopts three core high-end technologies of an ultra-high-speed direct-connection motor, an air suspension bearing and a high-precision single-stage centrifugal impeller, so that a new fan epoch with high efficiency, high performance, low noise and low energy consumption is created. Is a new generation of high-tech civil product which is carefully developed by adopting the design experience of the aviation turbo machinery.

Filter equipment live time in the present air suspension air-blower is of a specified duration, need dismantle it and wash, and traditional filter core mostly all fixes inside stainless steel net, and difficult dismantlement can only clear up its whole during the dust removal, and the operation is got up comparatively trouble and the effect of clearance is general, is unfavorable for the user to use.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: current filter core is mostly fixed inside stainless steel net, and is difficult for dismantling, can only clear up its whole during the dust removal, and the operation is got up comparatively trouble and the effect of clearance is general, is unfavorable for the user to use.

In order to solve the technical problems, the utility model adopts a technical scheme that: the air inlet filtering device of the air suspension blower comprises a fixing ring, wherein the top of the fixing ring is fixedly connected with a mounting ring, the bottom of the fixing ring is provided with a base, two sides of the outer wall of the base are respectively provided with a positioning hole, the inner wall of each positioning hole is in threaded connection with a positioning bolt, and the fixing ring and the base are jointly provided with a filtering assembly;

the filter assembly comprises a grid mesh enclosure, a filter screen is arranged inside the grid mesh enclosure, a filter cotton core is jointly arranged between the filter screen and the grid mesh enclosure, the filter screen is close to a limit strip of one side fixedly connected with of the filter cotton core, a limit groove corresponding to the grid mesh enclosure and the filter screen is formed in the top of the base, and a rectangular groove is formed in the outer side wall of the filter cotton core, close to the bottom position.

Preferably, filter screen and grid screen panel top all with solid fixed ring bottom fixed connection, one end is fixed, the other end can be dismantled, be convenient for guarantee whole filter assembly's structural stability, not fragile and loose frame.

Preferably, the limiting strips are provided with a plurality of limiting strips which are uniformly distributed on the outer side wall of the filter screen in an annular mode, and the limiting strips are tightly attached to the inner side wall of the filter cotton core, so that the filter cotton core is supported and fixed conveniently.

Preferably, the limiting strip is made of corrosion-resistant rubber, is not easy to damage after long-time use and washing, and has long service life.

Preferably, the jacks corresponding to the positioning bolts are formed in the grid mesh enclosure and the filter screen, so that the base and the filter assembly are fixed conveniently.

Preferably, the rectangular channel is provided with a plurality ofly, and is a plurality of the even subsection of rectangular channel is in the inside bottom department that is close to of filter cotton core, the rectangular channel corresponds with the gim peg, when the installation, only need with the hole scope of rectangular channel roughly with the jack correspond can, need not accurate installation, improved filter equipment's assembly speed greatly.

The utility model has the following beneficial effects:

1. according to the utility model, the filter cotton core, the filter screen, the base and the positioning bolt are mutually matched, the air inlet end of the air blower is subjected to air filtration through the filter cotton core and the filter screen together, when the filter device is cleaned, the device adopts an assembly mode that one end is fixed and the other end is detachable, a user only needs to screw the positioning bolt and detach the base, so that the filter cotton core in the grille screen can be quickly drawn out, the grille screen, the filter cotton core and the filter screen can be cleaned better, the cleaning is very convenient and quick, the cleaning effect is better, and the better use is facilitated for the user.

2. The filter assembly is provided with the rectangular groove and the insertion holes, when the clean filter cotton core is installed, the filter assembly can be assembled through the positioning bolts only by enabling the holes of the insertion holes to be located in the range of the rectangular groove, accurate installation is not needed, the assembling speed of the filter assembly is greatly improved, and the working efficiency is improved.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a fixing ring; 2. a mounting ring; 3. a base; 4. a filter assembly; 5. positioning holes; 6. positioning bolts; 7. a grille guard; 8. a filter screen; 9. filtering the cotton core; 10. a limiting strip; 11. a limiting groove; 12. a jack; 13. a rectangular groove.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the present invention more comprehensible to those skilled in the art, and will thus provide a clear and concise definition of the scope of the present invention.

Referring to fig. 1, the filter device for air intake of an air suspension blower comprises a fixing ring 1, a mounting ring 2 is fixedly connected to the top of the fixing ring 1, a base 3 is arranged at the bottom of the fixing ring 1, positioning holes 5 are formed in two sides of the outer wall of the base 3, and positioning bolts 6 are connected to the inner wall of the positioning holes 5 in a threaded manner.

As shown in fig. 2, the fixing ring 1 and the base 3 are provided together with a filter assembly 4. Wherein filtering component 4 includes grid screen panel 7, and grid screen panel 7 is inside to be provided with filter screen 8, and grid screen panel 7 and filter screen 8 are inside all to be offered the jack 12 that corresponds with pilot pin 6, are convenient for fix base 3 and filtering component 4.

Simultaneously filter screen 8 and grid screen panel 7 top all with solid fixed ring 1 bottom fixed connection, one end is fixed, the other end can be dismantled, be convenient for guarantee whole filter assembly 4's structural stability, not fragile and loose frame.

Be provided with between filter screen 8 and the grid screen panel 7 jointly and filter cotton core 9, filter screen 8 is close to the spacing 10 of one side fixedly connected with who filters cotton core 9, and wherein spacing 10 is provided with a plurality of, and the spacing 10 of a plurality of is annular evenly distributed at filter screen 8 lateral wall, and the spacing 10 of a plurality of all closely laminates with the cotton core 9 inside wall of filtration, is convenient for support and fix filtering cotton core 9. And spacing strip 10 is corrosion-resistant rubber material, uses for a long time, washing not fragile, and life is longer.

As shown in fig. 3, the spacing groove 11 corresponding to the grille guard 7 and the filter screen 8 is provided at the top of the base 3, the rectangular groove 13 is provided at the position close to the bottom of the outer side wall of the filter cotton core 9, the rectangular groove 13 is provided with a plurality of rectangular grooves 13, and the uniform distribution of the rectangular grooves 13 is close to the bottom of the filter cotton core 9, the rectangular groove 13 corresponds to the positioning bolt 6, when the installation is carried out, only the hole range of the rectangular groove 13 is required to be approximately corresponding to the jack 12, the accurate installation is not required, and the assembly speed of the filter device is greatly improved.

When the air filter is used, the filter device is firstly arranged at the air inlet end of the air blower through the mounting ring 2 and the thread external thread arranged outside the mounting ring, and air entering the air blower is conveniently filtered through the filter screen 8 and the filter cotton core 9 between the fixing ring 1 and the base 3.

When the filtering device needs to be cleaned, a user only needs to separate the mounting ring 2 from the air blower, then the positioning bolts 6 on the two sides of the base 3 are screwed out from the positioning holes 5, the base 3 can be taken down from the outside of the filtering component 4, then the user can draw out the filtering cotton core 9 from between the grid mesh enclosure 7 and the filtering net 8, the cleaning and the replacement are convenient, then the clean filtering cotton core 9 is reinserted between the grid mesh enclosure 7 and the filtering net 8, the filtering cotton core 9 is supported and fixed through the limiting strips 10, then the base 3 is sleeved at the bottom of the grid mesh enclosure 7, the positioning bolts 6 sequentially penetrate through the jacks 12 and the rectangular slots 13 and are screwed and locked, because the bottom of the filtering cotton core 9 is provided with the plurality of rectangular slots 13, when the filtering cotton core 9 is mounted, only the rectangular slots 13 roughly correspond to the jacks 12, the accurate corresponding mounting is not needed, and the mounting speed of the filtering device is greatly improved, the working efficiency is improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a filter equipment that air suspension blower admitted air, includes solid fixed ring (1), its characterized in that: the top of the fixing ring (1) is fixedly connected with a mounting ring (2), the bottom of the fixing ring (1) is provided with a base (3), two sides of the outer wall of the base (3) are respectively provided with a positioning hole (5), the inner wall of each positioning hole (5) is in threaded connection with a positioning bolt (6), and the fixing ring (1) and the base (3) are jointly provided with a filtering component (4);

filter component (4) include grid screen panel (7), grid screen panel (7) inside is provided with filter screen (8), be provided with between filter screen (8) and the grid screen panel (7) jointly and filter cotton core (9), filter screen (8) are close to one side fixedly connected with spacing (10) of filtering cotton core (9), spacing groove (11) that correspond with grid screen panel (7) and filter screen (8) are seted up at base (3) top, filter cotton core (9) lateral wall and be close to the bottom position and seted up rectangular channel (13).

2. A filter arrangement for air suspension blower inlet air as claimed in claim 1 wherein: the top of the filter screen (8) and the top of the grating mesh enclosure (7) are fixedly connected with the bottom of the fixing ring (1).

3. A filter arrangement for air suspension blower inlet air as claimed in claim 1 wherein: spacing (10) are provided with a plurality of, and a plurality of spacing (10) are annular evenly distributed at filter screen (8) lateral wall, a plurality of spacing (10) all closely laminate with filtration cotton core (9) inside wall.

4. A filter arrangement for air suspension blower inlet air as claimed in claim 1 wherein: the limiting strips (10) are made of corrosion-resistant rubber.

5. A filter arrangement for air suspension blower inlet air as claimed in claim 1 wherein: the grille net cover (7) and the filter screen (8) are both provided with jacks (12) corresponding to the positioning bolts (6).

6. The filter assembly for an air suspension blower inlet air as claimed in claim 1, wherein: rectangular channel (13) are provided with a plurality ofly, and are a plurality of rectangular channel (13) are even the subdivision and are close to bottom department in filtering cotton core (9) inside, rectangular channel (13) correspond with stop cock (6).