CN213175997U

CN213175997U - Air suction filtering device for air compressor

Info

Publication number: CN213175997U
Application number: CN202022091595.XU
Authority: CN
Inventors: 温勇军
Original assignee: Guizhou Jianeng Motor Technology Co ltd
Current assignee: Guizhou Jianeng Motor Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-11
Anticipated expiration: 2030-09-22

Abstract

The utility model belongs to the field of air compressor accessories, in particular to a suction filter device for an air compressor, which comprises a machine body, wherein the left side wall of the machine body is fixed with a frame in a threaded manner, the inner part of the frame is fixedly connected with an air inlet pipe, the right side end of the air inlet pipe penetrates into the machine body, the inner part of the frame is detachably connected with an installation frame, the inner part of the installation frame is fixedly connected with two clamping frames which are symmetrically distributed, and the inner part of the clamping frame at the left side is clamped with a wet filter screen, when the utility model works, air can firstly enter the inner part of the frame, then the air is filtered twice through the wet filter screen and a dry filter screen, the particle impurities and moisture in the air can be effectively filtered and adsorbed, the cleanliness of the air is improved, the air entering the machine body can be in a dry and clean state, and the blocking or rustin, the compression effect and the work efficiency of the machine body are improved.

Description

Air suction filtering device for air compressor

Technical Field

The utility model relates to an air compressor accessory field specifically is a filter equipment that breathes in for air compressor.

Background

The air compressor is a device for compressing gas, the structure and the principle of the air compressor are similar to those of a water pump, the air compressor is driven by a motor to enable a crankshaft inside the air compressor to rotate, so that a connecting rod inside the air compressor is driven to drive a piston to reciprocate, volume change in an air cylinder is caused, through the process, the air compressor can compress air, the compressed air is conveyed to other devices needing gas pressure energy, and most of the air compressors are of reciprocating pistons, rotating blades or rotating screws.

Present air compressor is generally direct inside inhaling the organism with the external gas, then the compression work of the inside air of accomplishing of organism, but can contain moisture and partial particulate matter impurity in the inspiratory air, and the air that contains impurity and moisture is after the compression, and impurity and moisture still can stop inside the organism, cause organism internals to block up or rust easily, can influence the normal clear of compression work, have reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment breathes in for air compressor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the suction filtering device for the air compressor comprises a machine body, wherein an outer frame is fixedly connected to the left side wall of the machine body in a threaded manner, an air inlet pipe is fixedly connected to the inner part of the outer frame, and the right side end of the air inlet pipe penetrates into the machine body; the inner part of the outer frame is detachably connected with an installation frame, the inner part of the installation frame is fixedly connected with two clamping frames which are symmetrically distributed, the inner part of the clamping frame at the left side is clamped and installed with a wet filter screen, and the inner part of the clamping frame at the right side end is clamped and installed with a dry filter screen; the frame top has been seted up logical groove, the installing frame block is installed lead to the inslot, the installing frame left and right sides wall top has all seted up the mounting groove, two the inside fixture block that all has of mounting groove, the fixture block with fixedly connected with spring between the mounting groove inner wall, lead to the inslot left and right sides inner wall and all seted up with two the draw-in groove that the fixture block is corresponding, two the fixture block difference block is installed two inside the draw-in groove.

As a further aspect of the present invention: two limiting grooves which are symmetrically distributed are formed in the top of the mounting frame, and the two limiting grooves are communicated with the two mounting grooves respectively.

As a further aspect of the present invention: two equal fixedly connected with roof in fixture block top, two the roof is located two respectively the spacing inslot portion.

As a further aspect of the present invention: the top end of the top plate penetrates through the limiting groove and extends to the outside of the mounting frame.

As a further aspect of the present invention: the outer walls of four sides of the mounting frame are fixedly connected with two sealing rubber pads which are distributed vertically, and the sealing rubber pads are attached to the inner wall of the outer frame.

As a further aspect of the present invention: the width of the sealing rubber gasket is equal to the distance between the side wall of the fixture block and the inner wall of the through groove.

As a further aspect of the present invention: one end of the clamping block, which is far away from the spring, is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a frame that the inside has the installing frame is fixed with to organism left side wall, wet filter screen and dry filter screen are installed respectively to two inside card frames that distribute around the installing frame inside, during operation air can enter into the frame inside earlier, then carry out twice filtration to the air through wet filter screen and dry filter screen, can effectively filter and adsorb particulate impurity and moisture in the air, improve the cleanliness factor of air, make the air that enters into the organism inside can be in dry, clean state, the condition that the organism internal part appears and blocks up or rusts is reduced, improve the compression effect and the work efficiency of organism, the installing frame block is in the logical groove on the frame, the fixture block on two springs in the installing frame block is in two draw-in grooves on the lateral wall of logical groove, can realize the separation and the block of fixture block and draw-in groove through the spring, carry out the installation fixing and dismantlement of installing frame, the operation is simple, external tools are not needed to be used during installation and disassembly, the operation steps are reduced, the installation and disassembly efficiency of the installation frame is improved, and the firmness after the installation of the installation frame and the stability during use can be improved.

Drawings

FIG. 1 is a schematic view of an intake air filter assembly for an air compressor;

FIG. 2 is a schematic cross-sectional view of an outer frame of an intake air filter assembly for an air compressor;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic side view of an outer frame of an intake air filter assembly for an air compressor;

fig. 5 is a schematic structural view of a mounting frame in an intake air filtering apparatus for an air compressor.

In the figure: 1. a body; 2. an outer frame; 21. an air inlet pipe; 22. a through groove; 221. a card slot; 3. installing a frame; 31. clamping a frame; 311. wet filtering the net; 312. dry filtering the net; 32. mounting grooves; 33. a limiting groove; 34. sealing the rubber gasket; 4. a clamping block; 41. a spring; 42. a top plate.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, an intake filter device for an air compressor includes a body 1, a frame 2 fixed to a left side wall of the body 1 by a screw connection, an intake pipe 21 fixedly connected to an inside of the frame 2, a mounting frame 3 detachably connected to an inside of the frame 2, two symmetrically distributed clamping frames 31 fixedly connected to an inside of the mounting frame 3, a wet filter net 311 installed inside the left clamping frame 31, a dry filter net 312 installed inside the right side clamping frame 31, a through groove 22 formed at a top of the frame 2, a mounting frame 3 installed inside the through groove 22, mounting grooves 32 formed at top of left and right side walls of the mounting frame 3, clamping blocks 4 formed inside the two mounting grooves 32, a spring 41 fixedly connected between the clamping blocks 4 and an inner wall of the mounting grooves 32, clamping grooves 221 formed at inner walls of left and right sides of the through groove 22 and corresponding to the two clamping blocks, the two blocks 4 are respectively clamped and installed inside the two clamping grooves 221.

In fig. 1, 2, 4 and 5: organism 1 left side wall is fixed with frame 2, frame 2 inside intake pipe 21 is connected with organism 1, consequently organism 1 can come the air intake through intake pipe 21 at the during operation, the air can enter into frame 2 inside earlier, frame 2 internally mounted has inside installing frame 3 that has two card frames 31, left card frame 31 internally mounted has wet filter screen 311, right side end card frame 31 internally mounted has dry filter screen 312, the inside air of frame 2 that gets into can contact wet filter screen 311 earlier, wet filter screen 311 can carry out first filtration to the air, can effectually filter out the particulate matter in the air, guarantee to get into the cleanliness factor of the air that continues the circulation, and wet filter screen 311 has certain adsorptivity, can live the impurity that filters out, come to collect the work to the impurity that filters out, the filtration and the collection effect to impurity have been improved, the air after wet filter screen 311 continues to the inside circulation of frame 2 and can contact the dry that is located wet filter screen 311 rear to strain A net 312, which can perform a second filtering of the air through the dry filter net 312, filter and adsorb moisture in the air, can effectively reduce the moisture in the air, the air after twice filtration enters the air inlet pipe 21 and enters the machine body 1 along the air inlet pipe 21 for compression, the two wet filter screens 311 and the two dry filter screens 312 which are distributed in the front and the back of the installation frame 3 can effectively filter the entering air twice, filter and adsorb the particle impurities and the moisture in the air, improve the cleanliness of the air, ensure that the air entering the machine body 1 can be in a dry and clean state, can reduce the influence of impurities and moisture on the machine body 1 during working, reduce the condition that parts in the machine body 1 are blocked or rusted, the normal work of the machine body 1 is ensured, and the compression effect and the work efficiency of the machine body 1 are improved.

In fig. 1, 2, 3 and 5: the mounting frame 3 is clamped and mounted inside the through groove 22 at the top of the outer frame 2, the bottom of the mounting frame 3 is contacted with the inner wall at the bottom of the outer frame 2, the mounting grooves 32 on the left side wall and the right side wall of the mounting frame 3 are connected with the clamping blocks 4 through the springs 41, the clamping blocks 4 are clamped inside the corresponding clamping grooves 221 on the side wall of the through groove 22 under the action of the springs 41, the mounting frame 3 can be fixed inside the outer frame 2 through the mutual matching between the clamping blocks 4 and the clamping grooves 221, the stability and the firmness of the mounting frame 3 in use are improved, the normal operation of the filtering work is ensured, the top ends of the two clamping blocks 4 are respectively provided with the top plates 42 extending to the outside of the mounting frame 3, therefore, after long-time use, a worker simultaneously presses the two top plates 42 inwards to enable the two top plates 42 to be close to each other, the top ends of the top plates 42 extend to the, and simultaneously extruding the two springs 41 to make the springs 41 become a contracted state, after the fixture block 4 is completely separated from the inside of the clamping groove 221, a worker pulls the top of the mounting frame 3 upwards to take out the mounting frame 3 from the inside of the outer frame 2, the dismounting is convenient, the mounting frame 3 can be dismounted and replaced by the wet filter screen 311 and the dry filter screen 312 inside after being taken out, the dismounting and replacing work is convenient, the working efficiency is improved, after the replacement is completed, the worker presses the two top plates 42 inwards again to make the fixture block 4 enter the mounting groove 32, then puts the mounting frame 3 into the through groove 22, and presses the mounting frame 3 downwards to make the mounting frame 3 move downwards to the inside of the outer frame 2, when the bottom of the mounting frame 3 is contacted with the inner wall of the bottom of the outer frame 2, the two fixture blocks 4 and the two clamping grooves 221 are in a horizontal state, at the moment, the two springs 41 can rebound at the same time, and push the two fixture blocks 4 into the, can realize fixture block 4's automatic re-setting through spring 41, and then fix installing frame 3 inside frame 2 through mutually supporting between fixture block 4 and draw-in groove 221, accomplish installing frame 3's installation work, moreover, the operation is thus simple, conveniently carry out installing frame 3's installation and dismantlement work, need not use the external tool during installation and dismantlement, operation steps have been reduced, the installation and the dismantlement efficiency of installing frame 3 have been improved, and spring 41 can make the inseparabler of connecting between fixture block 4 and the draw-in groove 221, and then can improve the fastness after the installing frame 3 installation and the stability during use, guarantee device's normal work, the one end that spring 41 was kept away from to fixture block 4 is the arc, make inside the draw-in groove 221 that enters into that fixture block 4 can be more smooth, and the installation efficiency is improved.

In fig. 2, 3 and 5: two spacing grooves 33 that are the symmetric distribution are seted up at installing frame 3 top, and two spacing grooves 33 communicate each other with two mounting grooves 32 respectively, and two roof 42 are located two spacing inslots 33 respectively inside, and spacing groove 33 can lead and spacing roof 42, makes roof 42 be linear motion in the corresponding spacing inslot 33 in installing frame 3 top all the time, has improved the stability when roof 42 and fixture block 4 remove.

In fig. 1, 2 and 5: two sealed cushions 34 that are distributed about the equal fixedly connected with of four side outer walls of installing frame 3, sealed cushion 34 and the laminating of frame 2 inner wall, installing frame 3 installs at frame 2 inside back, sealed cushion 34 on the installing frame 3 can block the gap between installing frame 3 and the frame 2, can improve the filter effect to the air, can also improve frame 2's leakproofness, the width of sealed cushion 34 equals the distance between 4 lateral walls of fixture block and the logical 22 inner wall of groove, installing frame 3 when leading to the groove 22 inside and reciprocate, sealed cushion 34 can remove in the space between fixture block 4 and logical groove 22, the smoothness nature when having improved installing frame 3 and removing, so that carry out installing frame 3's installation and dismantlement work.

The utility model discloses a theory of operation is: when the air purifier works, air firstly enters the outer frame 2, then the air is filtered twice through the wet filter screen 311 and the dry filter screen 312, particle impurities and moisture in the air can be effectively filtered and adsorbed, the cleanliness of the air is improved, the air entering the inner part of the machine body 1 can be in a dry and clean state, the condition that parts in the machine body 1 are blocked or rusted is reduced, the compression effect and the working efficiency of the machine body 1 are improved, after the air purifier works for a long time, a worker simultaneously presses the two top plates 42 inwards, the top of the installation frame 3 is pulled upwards to take the installation frame 3 out of the inner part of the outer frame 2, the disassembly is convenient, after the installation frame 3 is taken out, the disassembly and the replacement work of the wet filter screen 311 and the dry filter screen 312 in the inner part are convenient, the working efficiency is improved, after the replacement is finished, the worker presses the two top plates 42 inwards again to enable the fixture block, then put into logical groove 22 with installing frame 3 inside to press down installing frame 3 and will install installing frame 3 inside can frame 2, easy operation conveniently carries out the installation and the dismantlement work of installing frame 3, has reduced operating procedure, has improved installation and dismantlement efficiency.

The above-mentioned, 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

1. The suction filtering device for the air compressor comprises a machine body (1), and is characterized in that an outer frame (2) is fixedly connected to the left side wall of the machine body (1) in a threaded manner, an air inlet pipe (21) is fixedly connected to the inside of the outer frame (2), and the right side end of the air inlet pipe (21) penetrates into the machine body (1);

the inner part of the outer frame (2) is detachably connected with an installation frame (3), the inner part of the installation frame (3) is fixedly connected with two clamping frames (31) which are symmetrically distributed, the inner part of the clamping frame (31) on the left side is clamped with a wet filter screen (311), and the inner part of the clamping frame (31) on the right side is clamped with a dry filter screen (312);

frame (2) top has been seted up and has been led to groove (22), install frame (3) block is installed lead to inside groove (22), mounting groove (32), two have all been seted up at the wall top of the installing frame (3) left and right sides mounting groove (32) inside fixture block (4) have all, fixture block (4) with fixedly connected with spring (41) between mounting groove (32) inner wall, lead to groove (22) left and right sides inner wall all seted up with two corresponding draw-in groove (221) of fixture block (4), two fixture block (4) block respectively is installed two inside draw-in groove (221).

2. The suction filter device for an air compressor according to claim 1, wherein the top of the mounting frame (3) is provided with two symmetrically distributed limiting grooves (33), and the two limiting grooves (33) are respectively communicated with the two mounting grooves (32).

3. The suction filter device for the air compressor according to claim 2, wherein a top plate (42) is fixedly connected to the top of each of the two blocks (4), and the two top plates (42) are respectively located inside the two limiting grooves (33).

4. The suction filter unit for an air compressor according to claim 3, wherein a top end of the top plate (42) extends to the outside of the mounting frame (3) through the stopper groove (33).

5. The suction filter unit for air compressor according to claim 1, wherein two sealing rubber pads (34) are fixedly connected to the four outer walls of the mounting frame (3), and the sealing rubber pads (34) are vertically distributed and attached to the inner wall of the outer frame (2).

6. The suction filter device for air compressors according to claim 5, characterized in that said sealing rubber (34) has a width equal to the distance between the side wall of said cartridge (4) and the inner wall of said through slot (22).

7. The suction filter unit for an air compressor according to claim 1, wherein the end of the latch (4) remote from the spring (41) is curved.