CN211435489U

CN211435489U - Air inlet filtering structure for air compressor

Info

Publication number: CN211435489U
Application number: CN201922127139.3U
Authority: CN
Inventors: 张健
Original assignee: Changzhou Giant Electric Co ltd
Current assignee: Changzhou Giant Electric Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-08
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to an air compressor machine technical field especially relates to a filtration that admits air for air compressor machine, including installation pipe, filter equipment, screwed pipe, sleeve pipe, end cover, coarse filtration net, compression spring and defining device, filter equipment places the inside at the installation pipe, screwed pipe fixed connection is at the tail end of installation pipe, sleeve pipe fixed connection is at the tail end of screwed pipe, end cover fixed connection is at the head end of installation pipe, the inside at the end cover is inlayed to the coarse filtration net, compression spring places the inside at the installation pipe, compression spring is located filter equipment's right side. The utility model discloses a well can cup joint the screwed pipe screw thread at the inlet end of air compressor machine, through anticlockwise rotatory screwed pipe, can take off the screwed pipe from the inlet end of air compressor machine, take out filter equipment from the inside of installation pipe, convenient maintenance and the change to filter equipment, and simple structure is compact, and dismouting easy maintenance can improve production efficiency.

Description

Air inlet filtering structure for air compressor

Technical Field

The utility model relates to an air compressor machine technical field especially relates to a filtration that admits air for air compressor machine.

Background

Air compressor is an equipment for compressed gas, most of air compressor are reciprocating piston, rotating vane or rotatory screw rod, contain various impurities such as dust in the air, when the air compressor machine preparation is gaseous, direct injection air can make large granule dust striking blade and air current channel, increase the wearing and tearing of air compressor machine internals, influence the operating performance of equipment, for this install filtration in the inlet end usually, however present filtration's filter screen dismantles the installation difficulty, the maintenance is inconvenient, production efficiency has been influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a filtration that admits air for air compressor machine possesses convenient to detach's advantage, has solved present filtration's filter screen and has dismantled the installation difficulty, and maintenance is inconvenient, has influenced production efficiency's problem.

(II) technical scheme

In order to realize the technical problem, the utility model provides such a filtration that admits air for air compressor machine, including installation pipe, filter equipment, screwed pipe, sleeve pipe, end cover, coarse filtration net, compression spring and defining device, filter equipment places the inside at the installation pipe, screwed pipe fixed connection is at the tail end of installation pipe, sleeve pipe fixed connection is at the tail end of screwed pipe, end cover fixed connection is at the head end of installation pipe, the inside at the end cover is inlayed to the coarse filtration net, compression spring places the inside at the installation pipe, compression spring is located filter equipment's right side, defining device's quantity is two, two defining device inlays in the sheathed tube both sides.

Further, filter equipment is including first ring, second ring, installation pole and fine filter screen, the quantity of installation pole is two, two installation pole symmetry fixed connection is between first ring and second ring, the quantity of fine filter screen is two, two fine filter screen inlays in the inside of first ring and second ring.

Further, the left side fixedly connected with spacing ring of installation pipe inside wall, one side and the spacing ring contact of first ring.

Further, limiting device is including adjusting box, fly leaf, depression bar and layering, it inlays on the sleeve pipe to adjust the box, fly leaf swing joint has the inside of adjusting the box, depression bar fixed connection is in the bottom of fly leaf, the bottom of depression bar is run through and is extended to sheathed tube inside, the bottom of layering fixedly connected with depression bar, the shape of depression bar is circular-arc.

Furthermore, the holding tank has all been seted up to the both sides of sleeve pipe inside wall, and the depression bar is located the inside of holding tank.

Furthermore, the top fixedly connected with pull rod of fly leaf, the equal fixedly connected with thrust spring in both sides at fly leaf top, thrust spring's top fixed connection is at sheathed tube inside roof, the top of pull rod runs through and extends to sheathed tube top, the top fixedly connected with of pull rod draws the piece.

(III) advantageous effects

The utility model provides a filtration that admits air for air compressor machine possesses following beneficial effect:

1. this a filtration that admits air for air compressor machine, through the installation pipe, filter equipment, the screwed pipe, the sleeve pipe, the end cover, coarse filtration net, compression spring's cooperation is used, can cup joint the screwed pipe screw thread at the inlet end of air compressor machine, through anticlockwise rotatory screwed pipe, can take off the screwed pipe from the inlet end of air compressor machine, take out filter equipment from the inside of installation pipe, convenient maintenance and the change to filter equipment, and simple structure is compact, dismouting easy maintenance, can improve production efficiency.

2. This a filtration that admits air for air compressor machine, through the setting of injecing device, thrust spring's bounce can promote the fly leaf, makes the layering chucking on the inlet end of air compressor machine through the depression bar, has guaranteed the utility model discloses fixed fastness simultaneously, upwards stimulates the pull block, can make the pull rod drive the fly leaf rebound, and the compression of thrust spring is in the same place, makes the inlet end separation and the shrink of layering and air compressor machine at the holding tank through the depression bar, and is convenient with the utility model discloses dismantle, convenient maintenance is changed.

3. This a filtration that admits air for air compressor machine, through filter equipment's setting, filter equipment can filter the dust granule in the air and purify, prevents that the dust granule from entering into the inside to the air compressor machine, avoids causing the influence to the air compressor machine, has improved the life of air compressor machine.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the filtering apparatus of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 according to the present invention;

fig. 5 is a schematic view of the structure of the pressing bar of the present invention.

In the figure: 1. installing a pipe; 2. a filtration device; 201. a first circular ring; 202. a second circular ring; 203. mounting a rod; 204. a fine filter screen; 3. a threaded pipe; 4. a sleeve; 5. an end cap; 6. a coarse filter screen; 7. a limiting ring; 8. a compression spring; 9. a confining means; 901. an adjustment box; 902. a movable plate; 903. a pressure lever; 904. layering; 905. accommodating grooves; 906. a pull rod; 907. a thrust spring; 908. and (5) pulling the block.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an air inlet filtering structure for an air compressor comprises an installation pipe 1, a filtering device 2, a threaded pipe 3, a sleeve pipe 4, an end cover 5, a coarse filtering net 6, a compression spring 8 and a limiting device 9, wherein the filtering device 2 is arranged inside the installation pipe 1, the threaded pipe 3 is fixedly connected to the tail end of the installation pipe 1, the sleeve pipe 4 is fixedly connected to the tail end of the threaded pipe 3, the end cover 5 is fixedly connected to the head end of the installation pipe 1, the coarse filtering net 6 is embedded inside the end cover 5, the compression spring 8 is arranged inside the installation pipe 1, the compression spring 8 is arranged on the right side of the filtering device 2, the number of the limiting devices 9 is two, the two limiting devices 9 are embedded on two sides of the sleeve pipe 4, and the threaded pipe 3 can be sleeved on the air inlet end of the air compressor by the cooperation of the installation pipe 1, the filtering device 2, the threaded pipe 3, the sleeve pipe 4, the end cover, through anticlockwise rotatory screwed pipe 3, can take off screwed pipe 3 from the inlet end of air compressor machine, take out filter equipment 2 from the inside of installation pipe 1, convenient maintenance and the change to filter equipment 2, and simple structure is compact, and dismouting easy maintenance can improve production efficiency.

Filter equipment 2 is including first ring 201, second ring 202, installation pole 203 and fine filter screen 204, the quantity of installation pole 203 is two, two installation pole 203 symmetry fixed connection are between first ring 201 and second ring 202, the quantity of fine filter screen 204 is two, two fine filter screen 204 are inlayed in the inside of first ring 201 and second ring 202, the left side fixedly connected with spacing ring 7 of installation pipe 1 inside wall, one side and the contact of spacing ring 7 of first ring 201, setting through filter equipment 2, filter equipment 2 can carry out filtration purification with the dust granule in the air, prevent that the dust granule from getting into the inside of air compressor machine, avoid causing the influence to the air compressor machine, the life of air compressor machine has been improved.

The limiting device 9 comprises an adjusting box 901, a movable plate 902, a pressure rod 903 and a pressing strip 904, wherein the adjusting box 901 is embedded on the sleeve 4, the movable plate 902 is movably connected with the inside of the adjusting box 901, the pressure rod 903 is fixedly connected with the bottom of the movable plate 902, the bottom of the pressure rod 903 penetrates through and extends to the inside of the sleeve 4, the pressing strip 904 is fixedly connected with the bottom of the pressure rod 903, the pressure rod 903 is arc-shaped, two sides of the inner side wall of the sleeve 4 are both provided with accommodating grooves 905, the pressure rod 903 is positioned inside the accommodating grooves 905, the top of the movable plate 902 is fixedly connected with a pull rod 906, two sides of the top of the movable plate 902 are both fixedly connected with a thrust spring 907, the top of the thrust spring 907 is fixedly connected with the inner top wall of the sleeve 4, the top of the pull rod 906 penetrates through and extends to the top of the sleeve 4, the top of the pull rod, make layering 904 chucking on the inlet end of air compressor machine through depression bar 903, guaranteed the utility model discloses fixed fastness, simultaneously, upwards stimulate and draw piece 908, can make pull rod 906 drive fly leaf 902 rebound, thrust spring 907 compresses together, makes layering 904 and the inlet end separation and the shrink of air compressor machine at holding tank 905, and is convenient with through depression bar 903 the utility model discloses dismantle, convenient maintenance is changed.

When dismantling, maintenance personal upwards pulls the pull block 908, can make pull rod 906 drive fly leaf 902 rebound, thrust spring 907 compresses together, make the inlet end separation and the shrink of layering 904 and air compressor machine at holding tank 905 through depression bar 903, with the snap ring on pull rod 906 (the snap ring has the breach for the ring shaped structure), prevent that layering 904 from removing downwards, however anticlockwise rotatory screwed pipe 3, can take off screwed pipe 3 from the inlet end of air compressor machine, take out filter equipment 2 from the inside of installation pipe 1, convenient maintenance and the change to filter equipment 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a filtration of admitting air for air compressor machine, is including installation pipe (1), filter equipment (2), screwed pipe (3), sleeve pipe (4), end cover (5), coarse filtration net (6), compression spring (8) and limiting device (9), its characterized in that: filter equipment (2) are placed in the inside of installation pipe (1), screwed pipe (3) fixed connection is at the tail end of installation pipe (1), sleeve pipe (4) fixed connection is at the tail end of screwed pipe (3), end cover (5) fixed connection is at the head end of installation pipe (1), coarse filter net (6) are inlayed in the inside of end cover (5), compression spring (8) are placed in the inside of installation pipe (1), compression spring (8) are located the right side of filter equipment (2), the quantity of limiting device (9) is two, two limiting device (9) are inlayed in the both sides of sleeve pipe (4).

2. The intake air filtering structure for the air compressor as claimed in claim 1, wherein: filter equipment (2) is including first ring (201), second ring (202), installation pole (203) and fine filter screen (204), the quantity of installation pole (203) is two, two installation pole (203) symmetry fixed connection is between first ring (201) and second ring (202), the quantity of fine filter screen (204) is two, two fine filter screen (204) are inlayed in the inside of first ring (201) and second ring (202).

3. The intake air filtering structure for the air compressor as claimed in claim 2, wherein: the left side fixedly connected with spacing ring (7) of installation pipe (1) inside wall, one side and the spacing ring (7) contact of first ring (201).

4. The intake air filtering structure for the air compressor as claimed in claim 1, wherein: the limiting device (9) comprises an adjusting box (901), a movable plate (902), a pressing rod (903) and a pressing strip (904), the adjusting box (901) is embedded on the sleeve (4), the movable plate (902) is movably connected with the inside of the adjusting box (901), the pressing rod (903) is fixedly connected to the bottom of the movable plate (902), the bottom of the pressing rod (903) penetrates through and extends to the inside of the sleeve (4), the pressing strip (904) is fixedly connected with the bottom of the pressing rod (903), and the pressing rod (903) is arc-shaped.

5. The intake air filtering structure for the air compressor as claimed in claim 4, wherein: holding tank (905) have all been seted up to the both sides of sleeve pipe (4) inside wall, and depression bar (903) are located the inside of holding tank (905).

6. The intake air filtering structure for the air compressor as claimed in claim 4, wherein: the top fixedly connected with pull rod (906) of fly leaf (902), the both sides at fly leaf (902) top all fixedly connected with thrust spring (907), the top fixed connection of thrust spring (907) is at the interior roof of sleeve pipe (4), the top of pull rod (906) runs through and extends to the top of sleeve pipe (4), the top fixedly connected with of pull rod (906) draws piece (908).