CN214597767U - Reinforced anti-deformation air filter - Google Patents

Abstract

The utility model discloses a strengthen resistance to deformation air cleaner, including filter housing, filter core casing, the joint has the first fixed block that the slope set up on the filter housing outer surface wall, first fixed block joint has the second fixed block, the joint has first briquetting on first fixed block and the second fixed block, the joint has the second briquetting on the filter housing, the second briquetting passes through bolt and first briquetting fixed connection, it has a plurality of rope wools to bond on the filter core casing. The utility model discloses in, with filter housing along joint groove joint on first fixed block, with second fixed block and first fixed block and filter housing joint, realize the preliminary fixed to filter housing, with first briquetting joint on the first spacing groove of shaping on first fixed block and the second spacing groove of shaping on the second fixed block, through the bolt with second briquetting and first briquetting fixed connection, prevent to lead to filter housing to warp because the humidifying.

Description

Reinforced anti-deformation air filter

Technical Field

The utility model relates to an air filtration technical field especially relates to a strengthen resistance to deformation air cleaner.

Background

The air filter is a device which collects dust from gas-solid two-phase flow through the action of a porous filter material and purifies the gas. The air with low dust content is purified and sent into the room to ensure the technological requirement of clean room and the air cleanliness in the common air-conditioning room.

The air filter is an air filter device, and is generally used for dust prevention in clean workshops, clean plants, laboratories and clean rooms, or in electronic mechanical communication equipment. The filter has the models of a primary filter, a medium-efficiency filter, a high-efficiency filter, a sub-high efficiency filter and the like. The various models have different standards and use efficiencies.

In the pneumatic technology, an air filter, a pressure reducing valve and an oil atomizer are called pneumatic three major parts. These three types of air handling components are often assembled together in a sequence for multiple functions, referred to as a pneumatic triplet. Used for purifying and filtering air source, reducing pressure and providing lubrication.

The three parts are sequentially provided with an air filter, a pressure reducing valve and an oil atomizer in the air inlet direction. The three large parts are indispensable air source devices in most pneumatic systems, are arranged near the pneumatic equipment and are the final guarantee of the quality of compressed air, and the design and the installation of the three large parts need to consider factors of space saving, convenient operation and installation, random combination and the like besides the guarantee of the self quality of the three large parts.

The air filter for high-performance dust removal is mainly applied to an air compressor, air needs to be sucked into the compressor from an inlet when the air compressor works, and the air is sucked into the filter and filtered through a filter element. The filter element of the prior air filter adopts single-layer filtration, and some tiny dust can possibly penetrate through the filter paper to enter the machine and cause damage to the machine for a long time; and the single-layer filtering effect is unsatisfactory. And the air filter is easy to be humidified and deformed after long-term use.

Air compressors, engines and other equipment requiring air intake all need to filter the entering air in the application process to filter dust, particles and impurities in the air. In order to increase the filtering area, the folded filter material is adopted for production. During use, the air passing capacity is reduced and the pressure difference is increased due to the continuous increase of dust, and the air filter has the risk of deformation; in an environment with high air humidity, dust on the surface of the air filter element is fused with moisture in the air, so that the air filter element is easy to deform. The reduction of the filter area of the deformed filter element can cause serious influence on the using equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above problems, a reinforced deformation-resistant air filter is proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a strengthen resistance to deformation air cleaner, includes filter housing, filter core casing, the joint has the first fixed block that the slope set up on the filter housing surface wall, first fixed block joint has the second fixed block, the joint has first briquetting on first fixed block and the second fixed block, the joint has the second briquetting on the filter housing, the second briquetting passes through bolt and first briquetting fixed connection, the filter core casing surface wall has a plurality of rope wovens through the even bonding of glue.

As a further description of the above technical solution:

a first limiting groove matched with the first pressing block is formed in the first fixing block, and a second limiting groove matched with the second pressing block is formed in the second fixing block.

As a further description of the above technical solution:

the end part of the first fixing block is fixedly connected with a fourth fixing block.

As a further description of the above technical solution:

and a clamping groove matched with the filter shell is formed in the fourth fixing block.

As a further description of the above technical solution:

the first pressing block is elastically connected with a third fixing block through a spring, and the third fixing block is fixedly connected with a pulling block.

As a further description of the above technical solution:

the first fixing block and the second fixing block are clamped and then located on the same horizontal plane.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, with filter housing along joint groove joint on first fixed block, with second fixed block and first fixed block and filter housing joint, realize the preliminary fixed to filter housing, with first briquetting joint on the first spacing groove of shaping on first fixed block and the second spacing groove of shaping on the second fixed block, through the bolt with second briquetting and first briquetting fixed connection, prevent to lead to filter housing to warp because the humidifying.

2. The utility model discloses in, because first briquetting has the third fixed block through spring elastic connection, third fixed block fixedly connected with draws the piece, draw the piece and be the integrated into one piece structure and set up for the I shape with the third fixed block, the spring setting is between first briquetting and third fixed block, under the normality, the third fixed block under the elastic action of spring with the filter casing outer surface wall butt, can fix the filter casing of different widths, further improved the function that prevents the filter casing humidifying and warp.

Drawings

Fig. 1 is a front view of a filter housing according to an embodiment of the present invention;

fig. 2 shows a schematic top view of a filter housing according to an embodiment of the present invention;

fig. 3 is a schematic diagram illustrating a top view structure of a first pressing block provided according to an embodiment of the present invention;

fig. 4 is a schematic side view illustrating a fourth fixing block according to an embodiment of the present invention;

fig. 5 is a schematic view of a cartridge housing according to an embodiment of the present invention;

illustration of the drawings:

1. a filter housing; 2. a first fixed block; 3. a first limit groove; 4. a second fixed block; 5. a second limit groove; 6. a first pressing block; 7. a second pressing block; 8. pulling the block; 9. a bolt; 10. a spring; 11. a third fixed block; 12. a fourth fixed block; 13. a clamping groove; 14. a filter element housing; 15. a hemp rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a reinforced anti-deformation air filter comprises a filter shell 1 and a filter element shell 14, wherein a first fixing block 2 which is obliquely arranged is clamped on the outer surface wall of the filter shell 1, a second fixing block 4 is clamped on the first fixing block 2, two ends of the second fixing block 4 are clamped with the filter shell 1, a limiting hole which is mutually clamped with the second fixing block 4 is formed on the first fixing block 2, the second fixing block 4 is clamped with the filter shell 1, the first fixing block 2 and the second fixing block 4 are clamped and then positioned on the same horizontal plane, a first limiting groove 3 which is matched with a first pressing block 6 is formed on the first fixing block 2, a second limiting groove 5 which is matched with a second pressing block 7 is formed on the second fixing block 4, a first pressing block 6 is clamped on the first fixing block 2 and the second fixing block 4, the first pressing block 6 is positioned in the first limiting groove 3 and the second limiting groove 5, a second pressing block 7 is clamped on the filter shell 1, the second pressing block 7 and the first pressing block 6 are symmetrically arranged around the filter shell 1, the second pressing block 7 is fixedly connected with the first pressing block 6 through a bolt 9, the second pressing block 7 is matched with the first pressing block 6 and the filter shell 1, the bolt 9 is used for fixedly connecting the second pressing block 7 with the first pressing block 6, the filter shell 1 can be prevented from being deformed due to humidification, the filter element shell 14 is characterized in that a plurality of hemp ropes 15 are uniformly adhered to folds on the outer surface wall of the filter element shell 14 through glue, the hemp ropes 15 need to be fully soaked through an adhesive, a fold surface is arranged on the filter element shell 14 and is divided into an air inlet surface and an air suction surface, the air inlet surface is mainly used for blocking dust and impurities, the hemp ropes 15 soaked by the adhesive can be wound on the top ends of the folds of the air inlet surface, in the process of winding the hemp rope 15 soaked by the adhesive, the filter element is manufactured under the condition that the gaps of the grids of the filter element are kept uniform, and the top of the fold of each grid can be in full contact with the hemp rope 15 soaked by the adhesive and firmly bonded.

Specifically, as shown in fig. 1 and 4, 2 equal fixedly connected with fourth fixed blocks 12 in both ends of first fixed block, 2 upper ends of first fixed block and the equal fixedly connected with fourth fixed block 12 of lower extreme, the shaping has the joint groove 13 with filter housing 1 looks adaptation on the fourth fixed block 12, joint groove 13 can be spacing to filter housing 1, prevents to lead to filter housing 1 to warp because the humidification.

Specifically, as shown in fig. 1 and 2, the first pressing block 6 is elastically connected with a third fixing block 11 through a spring 10, the third fixing block 11 is fixedly connected with a pulling block 8, the pulling block 8 and the third fixing block 11 are of an integrally formed structure and are arranged in an i-shaped manner, the spring 10 is arranged between the first pressing block 6 and the third fixing block 11, and in a normal state, the third fixing block 11 is abutted against the outer surface wall of the filter housing 1 under the elastic action of the spring 10, so that the filter housing 1 with different widths can be fixed.

The working principle is as follows: when the filter shell is used, the filter shell 1 is clamped on the first fixing block 2 along the clamping groove 13, the second fixing block 4 is clamped with the first fixing block 2 and the filter shell 1, primary fixing of the filter shell 1 is realized, the first pressing block 6 is clamped on the first limiting groove 3 formed on the first fixing block 2 and the second limiting groove 5 formed on the second fixing block 4, the second pressing block 7 is fixedly connected with the first pressing block 6 through the bolt 9, the filter shell 1 is prevented from being deformed due to humidification, because the first pressing block 6 is elastically connected with the third fixing block 11 through the spring 10, the third fixing block 11 is fixedly connected with the pulling block 8, the pulling block 8 and the third fixing block 11 are of an integrally formed structure and are arranged in an I shape, the spring 10 is arranged between the first pressing block 6 and the third fixing block 11, under the normal state, the third fixing block 11 is abutted against the outer surface wall of the filter shell 1 under the elastic action of the spring 10, can fix the filter housing 1 of different width, the function of preventing filter housing 1 humidifying deformation has further been improved, it has a plurality of hemp ropes 15 to bond on the filter core casing 14 that sets up, twine the in-process with hemp rope 15 that the adhesive soaked, will keep preparation under the even unanimous condition in filter core barrier clearance, the fold top of each barrier can both fully contact and the bonding firm with hemp rope 15 that has soaked with the adhesive, the steam generator is rational in infrastructure, easy production, can keep the barrier interval even, the negative pressure intensity has been increased, the wet stiffness of filter media has been solved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a strengthen anti deformation air cleaner, includes filter housing (1), filter core casing (14), its characterized in that, the joint has first fixed block (2) that the slope set up on filter housing (1) outer table wall, first fixed block (2) joint has second fixed block (4), the joint has first briquetting (6) on first fixed block (2) and second fixed block (4), the joint has second briquetting (7) on filter housing (1), second briquetting (7) pass through bolt (9) and first briquetting (6) fixed connection, filter core casing (14) outer table wall has a plurality of rope made of hemp (15) through the even bonding of glue.

2. A reinforced anti-deformation air filter according to claim 1, wherein the first fixing block (2) is formed with a first limit groove (3) adapted to the first pressing block (6), and the second fixing block (4) is formed with a second limit groove (5) adapted to the second pressing block (7).

3. A reinforced anti-deformation air filter according to claim 1, characterized in that the end of the first fixing block (2) is fixedly connected with a fourth fixing block (12).

4. A reinforced anti-deformation air filter as claimed in claim 3, characterized in that the fourth fixing block (12) is formed with a snap groove (13) adapted to the filter housing (1).

5. A reinforced anti-deformation air filter according to claim 1, characterized in that the first pressing block (6) is elastically connected with a third fixing block (11) through a spring (10), and the third fixing block (11) is fixedly connected with a pulling block (8).

6. The air filter of claim 1, wherein the first fixing block (2) and the second fixing block (4) are clamped and located on the same horizontal plane.

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