CN211448976U

CN211448976U - Filter device of air compressor

Info

Publication number: CN211448976U
Application number: CN201922440707.5U
Authority: CN
Inventors: 何福成
Original assignee: Hubei Jinxiong Energy Saving Technology Co ltd
Current assignee: Hubei Jinxiong Energy Saving Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-08
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to an air compressor machine technical field just discloses a filter equipment of air compressor machine, including the air compressor machine main part, air compressor machine main part top bolted connection has filter equipment, filter equipment bottom fixedly connected with unable adjustment base, the track groove has been seted up to the unable adjustment base bottom, the exhaust hole has been seted up to the unable adjustment base bottom, filter equipment left side fixedly connected with sealing connector, the spacing groove has been seted up at the filter equipment top, filter equipment top swing joint has rotary switch. This filter equipment of air compressor machine makes air inlet gasket and gas seal piece rotate through rotating rotary switch, and when air inlet gasket rotated sealing connector's right side and sealed, gas seal piece broke away from exhaust hole bottom high-pressure draught and upwards backed down the sealing washer, made exhaust hole and intake pipe intercommunication, and the inside high-pressure draught of air compressor machine passes through the intake pipe and discharges, and high-pressure draught strikes the filter screen, makes the attachment on the filter screen blown off, has reached the clear effect of being convenient for.

Description

Filter device of air compressor

Technical Field

The utility model relates to an air compressor machine technical field specifically is a filter equipment of air compressor machine.

Background

The air compressor is widely popularized in daily life due to the fact that compared with pure electric power, the air compressor has the advantages of being low in energy consumption and high in power, in use, air can be sucked from the outside through an air inlet of the air compressor to be compressed, however, the working environment of the air compressor is not clean under many conditions, the air inlet can be blocked by excessive dust particles in the air to cause air compressor faults, the existing air compressor filtering device is only provided with devices such as a filter screen, and the air compressor filtering device is required to be detached, cleaned and replaced specially after being used for a long time, and is quite troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a filter equipment of air compressor machine possesses advantages such as being convenient for clean, has solved the abluent problem of current device need be dismantled specially in the above-mentioned technical background.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a filtering device of an air compressor comprises an air compressor main body, wherein the top of the air compressor main body is in bolted connection with a filtering device, the bottom of the filtering device is fixedly connected with a fixed base, the bottom of the fixed base is provided with a track groove, the bottom of the fixed base is provided with an exhaust hole, the left side of the filtering device is fixedly connected with a sealing connector, the top of the filtering device is provided with a limiting groove, the top of the filtering device is movably connected with a rotary switch, the outer surface of the rotary switch is fixedly connected with a positioning block, the bottom of the rotary switch is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a telescopic rod, the outer surface of the telescopic rod is sleeved with a spring, one end of the telescopic rod, far away from, the utility model discloses a filter, including pivot, rotating shaft, filter device, air inlet pipe, filter head, airtight piece, airtight spring, pivot bottom fixedly connected with fixed head, filter device right side fixedly connected with intake pipe, intake pipe right-hand member threaded connection has the filter head, the inside swing joint of filter head has the filter disc, filter disc right side overlap joint has the filter screen.

Preferably, threaded holes are formed in the surfaces of the fixed base and the sealing connector, the number of the threaded holes is three, and the outer surface of the fixed base is in lap joint with the inner wall of a groove in the top of the air compressor main body.

Preferably, the lower end of the rotary switch is fixedly connected with an air-tight device, the air-tight device is matched with the inner wall of the top of the filtering device, the positioning block is positioned in the limiting groove, and the radian of the limiting groove is ninety degrees.

Preferably, the one side and the filter equipment internal diameter looks adaptation that the telescopic link was kept away from to the gasket that admits air, the internal diameter that highly is longer than sealing connection head of gasket that admits air.

Preferably, the top of the sealing ring is in lap joint with the lower end of the sealing spring, and the bottom of the sealing ring is in lap joint with a groove in the inner wall of the filtering device.

Preferably, the top of the airtight piece is provided with a sliding block, the outer surface of the sliding block is in sliding connection with the inside of the track groove, and the airtight piece is matched with the exhaust hole.

Preferably, the airtight piece is the right angle with the gasket that admits air, and the exhaust hole is at a right angle with sealing connection head.

Compared with the prior art, the utility model provides a filter equipment of air compressor machine possesses following beneficial effect:

1. this filter equipment of air compressor machine makes air inlet gasket and gas seal piece rotate through rotating rotary switch, and when air inlet gasket rotated sealing connector's right side and sealed, gas seal piece broke away from exhaust hole bottom high-pressure draught and upwards backed down the sealing washer, made exhaust hole and intake pipe intercommunication, and the inside high-pressure draught of air compressor machine passes through the intake pipe and discharges, and high-pressure draught strikes the filter screen, makes the attachment on the filter screen blown off, has reached the clear effect of being convenient for.

2. This filter equipment of air compressor machine through set up the telescopic link in the pivot and set up the spring at the telescopic link surface, makes the gasket that admits air can closely laminate at the inside right-hand member of sealing joint head, through setting up sealing spring, makes the inseparable laminating of sealing washer ability in filter equipment's inner wall recess, through setting up airtight spring, makes the inseparable laminating of airtight piece ability in exhaust hole bottom, has reached the effect that improves the device leakproofness.

Drawings

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

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

FIG. 3 is a schematic view of the telescopic rod of the present invention;

FIG. 4 is a schematic view of the structure of the airtight sheet of the present invention;

fig. 5 is a schematic view of the structure of the exhaust hole of the present invention.

Wherein: 1. an air compressor main body; 2. a filtration device; 3. a fixed base; 4. sealing the connector; 5. a limiting groove; 6. a rotary switch; 7. positioning blocks; 8. a rotating shaft; 9. a telescopic rod; 10. a spring; 11. an air inlet sealing sheet; 12. a fixing ring; 13. a seal spring; 14. a seal ring; 15. a track groove; 16. a gas-tight spring; 17. a fixed head; 18. an air inlet pipe; 19. a filter head; 20. a filter disc; 21. a filter screen; 22. an exhaust hole; 23. and (4) air-tight sheets.

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, a filter device of an air compressor comprises an air compressor main body 1, a filter device 2 is bolted on the top of the air compressor main body 1, a fixed base 3 is fixedly connected on the bottom of the filter device 2, threaded holes are respectively arranged on the surfaces of the fixed base 3 and a sealing connector 4, the number of the threaded holes is three, so that the device can be conveniently mounted and dismounted, the outer surface of the fixed base 3 is lapped with the inner wall of a groove on the top of the air compressor main body 1, a track groove 15 is arranged on the bottom of the fixed base 3, an exhaust hole 22 is arranged on the bottom of the fixed base 3, the sealing connector 4 is fixedly connected on the left side of the filter device 2, a limit groove 5 is arranged on the top of the filter device 2, a rotary switch 6 is movably connected on the top of the filter device 2, an airtight device is fixedly connected, the positioning block 7 is opened or closed when an operator knows the state of the current device definitely, the positioning block 7 is positioned in the limiting groove 5, the radian of the limiting groove 5 is ninety degrees, the bottom of the rotary switch 6 is fixedly connected with a rotating shaft 8, the outer surface of the rotating shaft 8 is fixedly connected with a telescopic rod 9, the telescopic rod 9 can enable the sealing effect of the air inlet sealing sheet 11 to be better, the outer surface of the telescopic rod 9 is sleeved with a spring 10, one end of the telescopic rod 9, far away from the rotating shaft 8, is fixedly connected with an air inlet sealing sheet 11, the air inlet sealing sheet 11 seals the sealing connector 4, backflow gas is prevented from entering the air compressor, one surface of the air inlet sealing sheet 11, far away from the telescopic rod 9, is matched with the inner diameter of the filtering device 2, the height of the air inlet sealing sheet 11 is longer than the, the outer surface of the middle part of the rotating shaft 8 is movably connected with a sealing ring 14, the sealing ring 14 can play a role of secondary sealing, under the action of a sealing spring 13, the airtight sheet 23 has less air leakage and cannot break the sealing ring 14, the top of the sealing ring 14 is lapped with the lower end of the sealing spring 13, the bottom of the sealing ring 14 is lapped with a groove on the inner wall of the filtering device 2, the outer surface of the lower end of the rotating shaft 8 is fixedly connected with the airtight sheet 23, the airtight sheet 23 is fan-shaped, the two groups of sliders are arranged at the top of the airtight sheet 23, the sliders of the inner ring are complete and circular, the sliders are arranged at the top of the airtight sheet 23, the outer surfaces of the sliders are in sliding connection with the inside of the track groove 15, the airtight sheet 23 is matched with the exhaust holes 22, the airtight sheet 23 and the air inlet 11 are right angles, the exhaust holes 22 and the sealing connector 4 form right angles, the right end of the air inlet pipe 18 is in threaded connection with a filter head 19, the filter head 19 can be detached under the condition of damage, a filter sheet 20 is movably connected inside the filter head 19, and a filter screen 21 is lapped on the right side of the filter sheet 20.

When the air compressor is used, the fixing base 3 is fixed to the top of the air storage tank of the air compressor body 1, the sealing connector 4 is connected with an air inlet of the air compressor body 1, after the air compressor is used up, the inside of the air storage tank needs to be exhausted for improving safety, the rotary switch 6 is rotated, the air inlet sealing sheet 11 is rotated to the back face of the sealing connector 4, meanwhile, the air sealing sheet 23 is separated from the position of the air exhaust hole 22, high-pressure air inside the air storage tank enters the inside of the filtering device through the air exhaust hole 22, the sealing ring 14 rises under the action of air pressure, the air exhaust hole 22 is communicated with the air inlet pipe 18, high-speed air flow blows away attachments on the surface of the filter screen 21, dirty objects blocked on the surface of the filter screen 21 are dredged, and when the.

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 filter equipment of air compressor machine, includes air compressor machine main part (1), its characterized in that: the air compressor comprises an air compressor body (1), wherein a filtering device (2) is connected to the top of the air compressor body (1) through a bolt, a fixed base (3) is fixedly connected to the bottom of the filtering device (2), a track groove (15) is formed in the bottom of the fixed base (3), an exhaust hole (22) is formed in the bottom of the fixed base (3), a sealing connector (4) is fixedly connected to the left side of the filtering device (2), a limiting groove (5) is formed in the top of the filtering device (2), a rotary switch (6) is movably connected to the top of the filtering device (2), a positioning block (7) is fixedly connected to the outer surface of the rotary switch (6), a rotating shaft (8) is fixedly connected to the bottom of the rotary switch (6), a telescopic rod (9) is fixedly connected to the outer surface of the rotating shaft (8), a spring (10) is sleeved on the outer surface, the utility model discloses a novel sealing device, including pivot (8) middle part outer fixed surface, pivot (8) middle part outer fixed surface is connected with solid fixed ring (12), sealing spring (13) have been cup jointed to pivot (8) surface, pivot (8) middle part surface swing joint has sealing washer (14), pivot (8) lower extreme outer fixed surface is connected with airtight piece (23), airtight piece (23) bottom overlap joint has airtight spring (16), pivot (8) bottom fixedly connected with fixed head (17), filter equipment (2) right side fixedly connected with intake pipe (18), intake pipe (18) right-hand member threaded connection has filter head (19), filter head (19) inside swing joint has filter plate (20), filter plate (20) right side overlap joint has filter screen (21).

2. The filtering device of the air compressor as claimed in claim 1, wherein: threaded holes are formed in the surfaces of the fixed base (3) and the sealing connector (4), the number of the threaded holes is three, and the outer surface of the fixed base (3) is in lap joint with the inner wall of a groove in the top of the air compressor main body (1).

3. The filtering device of the air compressor as claimed in claim 1, wherein: rotary switch (6) lower extreme fixedly connected with air-tight device, and air-tight dress device and filter equipment (2) top inner wall looks adaptation, locating piece (7) are located inside spacing groove (5), and the radian of spacing groove (5) is ninety degrees.

4. The filtering device of the air compressor as claimed in claim 1, wherein: one side and the filter equipment (2) internal diameter looks adaptation that telescopic link (9) were kept away from in gasket (11) admits air, the internal diameter that highly is longer than sealing connector (4) of gasket (11) admits air.

5. The filtering device of the air compressor as claimed in claim 1, wherein: the top of the sealing ring (14) is in lap joint with the lower end of the sealing spring (13), and the bottom of the sealing ring (14) is in lap joint with a groove in the inner wall of the filtering device (2).

6. The filtering device of the air compressor as claimed in claim 1, wherein: the top of the airtight sheet (23) is provided with a sliding block, the outer surface of the sliding block is in sliding connection with the inside of the track groove (15), and the airtight sheet (23) is matched with the exhaust hole (22).

7. The filtering device of the air compressor as claimed in claim 1, wherein: the airtight piece (23) and the air inlet sealing piece (11) are right-angled, and the exhaust hole (22) and the sealing connector (4) form a right-angled.