CN219795504U - Dustproof device of air compressor - Google Patents
Dustproof device of air compressor Download PDFInfo
- Publication number
- CN219795504U CN219795504U CN202320690539.9U CN202320690539U CN219795504U CN 219795504 U CN219795504 U CN 219795504U CN 202320690539 U CN202320690539 U CN 202320690539U CN 219795504 U CN219795504 U CN 219795504U
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- CN
- China
- Prior art keywords
- bolt
- fixing
- fixed
- air compressor
- filter screen
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compressor (AREA)
Abstract
The utility model discloses a dustproof device of an air compressor, which relates to the technical field of air compressor dustproof, and comprises an air valve, wherein the outer wall of the air valve is provided with a fixing mechanism, and the fixing mechanism comprises a fixing ring, a movable bolt, a fixing bolt and a spring; the fixed ring is fixedly connected to the outer wall of the air valve, one end of the spring is fixedly connected to the inside of the fixed ring, the fixed bolt is slidably connected to the inside of the fixed ring, and the bottom end of the fixed bolt is fixedly connected to one end of the spring. According to the utility model, the fixing mechanism and the fixing frame are arranged, so that the fixing frame with the filter screen can be quickly arranged on one side of the air valve, the fixing bolt can be stretched up and down only by pulling the movable bolt downwards, the filter screen can be fixed and detached, large dust can be prevented from entering the air compressor through the arrangement of the filter screen, and the air compressor is different from the traditional air compressor in which the air valve is directly exposed to the air, and the service life of the air compressor can be effectively prolonged through interception and filtration of the filter screen.
Description
Technical Field
The utility model relates to the technical field of air compressor dust prevention, in particular to a dust prevention device of an air compressor.
Background
The air compressor is a device for compressing gas, and is similar to a water pump in structure, most of the air compressors are reciprocating pistons, rotating blades or rotating screws, and various types of air compressors (air compressors) can be classified into three main types according to working principles: the volume type, power type (speed type or turbine type) and thermal type compressors can be divided into oil-free air compressors and engine oil lubrication air compressors according to lubrication modes, and can be divided into the following types according to performances: the air compressor with low noise, variable frequency, explosion prevention and the like can be divided into: refrigerator compressor, air conditioner compressor, refrigeration compressor, compressor for oil field, for natural gas filling station, rock drill, pneumatic tool, for vehicle braking, for door and window opening and closing, for textile machinery, for tire inflation, compressor for plastic machinery, compressor for mining, compressor for ship, medical compressor, for sandblasting and paint spraying, can be divided into: fixed, mobile, closed.
The work flow of the air compressor is air inlet, then compression is carried out indoors, power is generated, after air enters the air valve, the air enters the air compressor, the air compressor can pass through the filter structure in the air compressor, the air compressor is poorer in working environment, more dust can enter the air compressor in sites, and the air compressor can be damaged after long-time work, so that the dust-proof device of the air compressor is provided.
Disclosure of Invention
The utility model aims to provide a dustproof device of an air compressor, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the dustproof device of the air compressor comprises an air valve positioned at the air inlet end of the air compressor, wherein the outer wall of the air valve is provided with a fixing mechanism, and the fixing mechanism comprises a fixing ring, a movable bolt, a fixing bolt and a spring;
the fixed ring is fixedly connected to the outer wall of the air valve, the outer side of the fixed ring is provided with a fixed frame, the outer side of the fixed frame is provided with a filter screen, and the filter screen is used for filtering large-particle dust;
one end of the spring is fixedly connected to the inside of the fixed ring, the fixed bolt is slidably connected to the inside of the fixed ring, the bottom end of the fixed bolt is fixedly connected to one end of the spring, and the fixed bolt is used for locking the filter screen;
the movable bolt is fixedly connected to one side of the fixed bolt, the movable bolt is used for driving the fixed bolt to move to release the locking of the filter screen, and the spring is used for providing power for upward movement reset of the fixed bolt.
As still further aspects of the utility model: the fixing frame is characterized in that a fixing hole is formed in the fixing frame, and the size of the fixing hole is matched with that of the fixing bolt.
As still further aspects of the utility model: the inside of fixed ring is offered and is supplied the shrinkage cavity that the gim peg contracts, and the degree of depth of shrinkage cavity is greater than the height of gim peg for make the gim peg pushes down the spring, can retract completely the inside of fixed ring.
As still further aspects of the utility model: a moving groove is formed in one side of the fixed ring, and the size of the moving bolt is matched with that of the moving bolt.
As still further aspects of the utility model: the movable bolt, the fixed bolt and the spring are arranged in two vertically symmetrical modes.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up fixed establishment and fixed frame, make one side of pneumatic valve can install the fixed frame of taking the filter screen fast, only need the downward pulling remove the bolt, make the dead bolt flexible from top to bottom, can accomplish the fixed and the dismantlement of filter screen, can avoid big dust to get into to inside the air compressor machine through the setting of filter screen, be different from traditional pneumatic machine in the air of traditional pneumatic valve direct exposure, interception through the filter screen is filtered, can effectively improve the life of air compressor machine.
Drawings
Fig. 1 is a schematic structural view of a dust-proof device of an air compressor;
fig. 2 is a schematic structural view of a fixing mechanism of a dust-proof device of an air compressor;
fig. 3 is a schematic view of a fixing bolt structure of a dust-proof device of an air compressor;
fig. 4 is a schematic structural view of a fixing frame of a dust-proof device of an air compressor;
fig. 5 is a schematic view of a fixing ring structure of a dust-proof device of an air compressor.
In the figure: 1. an air valve; 2. a fixing mechanism; 201. a fixing ring; 202. a moving bolt; 203. a fixing bolt; 204. a spring; 3. a fixed frame; 4. and (3) a filter screen.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present utility model, a dust-proof device of an air compressor includes an air valve 1 located at an air inlet end of the air compressor, a fixing mechanism 2 is disposed on an outer wall of the air valve 1, and the fixing mechanism 2 includes a fixing ring 201, a moving bolt 202, a fixing bolt 203, and a spring 204;
the fixed ring 201 is fixedly connected to the outer wall of the air valve 1, the fixed frame 3 is arranged on the outer side of the fixed ring 201, the filter screen 4 is arranged on the outer side of the fixed frame 3, and the filter screen 4 is used for filtering large-particle dust;
one end of the spring 204 is fixedly connected to the inside of the fixed ring 201, the fixed bolt 203 is slidably connected to the inside of the fixed ring 201, the bottom end of the fixed bolt 203 is fixedly connected to one end of the spring 204, and the fixed bolt 203 is used for locking the filter screen 4;
the movable bolt 202 is fixedly connected to one side of the fixed bolt 203, the movable bolt 202 is used for driving the fixed bolt 203 to move to release the locking of the filter screen 4, and the spring 204 is used for providing power for the upward movement reset of the fixed bolt 203;
a fixing hole is formed in the fixing frame 3, and the size of the fixing hole is matched with the size of the fixing bolt 203;
a moving groove is formed in one side of the fixed ring 201, and the size of the moving bolt 202 is matched with that of the moving bolt.
According to the dustproof device of the air compressor, when the air compressor is in operation, large dust can be intercepted through the filter screen 4, the large dust is prevented from entering the air compressor, and the dustproof device is different from a traditional air compressor in which a traditional air valve is directly exposed to air, and the service life of the air compressor can be effectively prolonged through the interception and filtration of the filter screen 4;
after a period of operation, when more dust of filter screen 4 outer wall adhesion, need dismantle the clearance promptly to it, manual pulling removes the bolt 202 this moment, makes dead bolt 203 downwardly moving, makes dead bolt 203 and fixed frame 3 separation, takes out fixed frame 3, alright demolish it, demolish and install filter screen 4 through above setting up more convenient to improve the convenience of use of filter screen.
In fig. 2: the fixing ring 201 is provided with a shrinkage hole for shrinkage of the fixing bolt 203, and the depth of the shrinkage hole is larger than the height of the fixing bolt 203, so that the fixing bolt 203 can be completely retracted into the fixing ring 201 when the spring 204 is pressed down.
By the above arrangement, the fixing frame 3 can be arranged on the outer wall of the fixing ring 201, and the inner diameter of the fixing frame 3 is matched with the diameter of the fixing ring 201.
In fig. 5: the movable pin 202, the fixed pin 203, and the spring 204 are provided in two vertically symmetrical positions.
This kind of air compressor machine's dust keeper makes the fixed of fixed frame 3 more stable through above setting.
The working principle of the utility model is as follows: when the air compressor runs, large dust outside can be intercepted through the filter screen 4, so that the large dust is prevented from entering the air compressor, and the service life of the air compressor can be effectively prolonged through the interception and filtration of the filter screen 4 unlike a traditional air compressor in which a traditional air valve is directly exposed to air;
after a period of operation, when more dust of filter screen 4 outer wall adhesion, need dismantle the clearance promptly to it, manual pulling removes the bolt 202 this moment, makes dead bolt 203 downwardly moving, makes dead bolt 203 and fixed frame 3 separation, takes out fixed frame 3, alright demolish it, demolish and install filter screen 4 through above setting up more convenient to improve the convenience of use of filter screen.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The dustproof device of the air compressor comprises an air valve (1) positioned at an air inlet end of the air compressor, and is characterized in that a fixing mechanism (2) is arranged on the outer wall of the air valve (1), and the fixing mechanism (2) comprises a fixing ring (201), a movable bolt (202), a fixing bolt (203) and a spring (204);
the fixed ring (201) is fixedly connected to the outer wall of the air valve (1), the fixed frame (3) is arranged on the outer side of the fixed ring (201), the filter screen (4) is arranged on the outer side of the fixed frame (3), and the filter screen (4) is used for filtering large-particle dust;
one end of the spring (204) is fixedly connected to the inside of the fixed ring (201), the fixed bolt (203) is slidably connected to the inside of the fixed ring (201), the bottom end of the fixed bolt (203) is fixedly connected to one end of the spring (204), and the fixed bolt (203) is used for locking the filter screen (4);
the movable bolt (202) is fixedly connected to one side of the fixed bolt (203), the movable bolt (202) is used for driving the fixed bolt (203) to move to release the locking of the filter screen (4), and the spring (204) is used for providing power for the upward movement reset of the fixed bolt (203).
2. The dustproof device of the air compressor according to claim 1, wherein a fixing hole is formed in the fixing frame (3), and the size of the fixing hole is matched with the size of the fixing bolt (203).
3. The dustproof device of the air compressor according to claim 1, wherein a shrinkage hole for shrinkage of the fixing bolt (203) is formed in the fixing ring (201), and the depth of the shrinkage hole is larger than the height of the fixing bolt (203), so that the fixing bolt (203) can be completely retracted into the fixing ring (201) when the spring (204) is pressed down.
4. The dustproof device of the air compressor according to claim 1, wherein a moving groove is formed on one side of the fixed ring (201), and the moving bolt (202) is matched with the moving bolt.
5. The dustproof device of the air compressor according to claim 1, wherein the movable bolt (202), the fixed bolt (203) and the spring (204) are arranged in two vertically symmetrical modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690539.9U CN219795504U (en) | 2023-03-31 | 2023-03-31 | Dustproof device of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690539.9U CN219795504U (en) | 2023-03-31 | 2023-03-31 | Dustproof device of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219795504U true CN219795504U (en) | 2023-10-03 |
Family
ID=88187791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320690539.9U Active CN219795504U (en) | 2023-03-31 | 2023-03-31 | Dustproof device of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219795504U (en) |
-
2023
- 2023-03-31 CN CN202320690539.9U patent/CN219795504U/en active Active
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