CN219774310U - Air inlet dustproof mechanism of oil-free piston type air compressor - Google Patents
Air inlet dustproof mechanism of oil-free piston type air compressor Download PDFInfo
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- CN219774310U CN219774310U CN202320995073.3U CN202320995073U CN219774310U CN 219774310 U CN219774310 U CN 219774310U CN 202320995073 U CN202320995073 U CN 202320995073U CN 219774310 U CN219774310 U CN 219774310U
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- dust
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 59
- 230000000903 blocking effect Effects 0.000 claims abstract description 38
- 230000002265 prevention Effects 0.000 claims description 8
- 239000012535 impurity Substances 0.000 abstract description 32
- 239000002245 particle Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 description 14
- 230000005484 gravity Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an air inlet dustproof mechanism of an oilless piston type air compressor, which relates to the technical field of piston type air compressors. According to the utility model, the dust blocking frame of the collecting box, the first filter screen, the second filter screen, the knocking frame, the torsion spring and the collecting groove are adopted, air flow enters the shell when the oil-free piston air compressor sucks air, the dust blocking frame is pushed by the air flow to start rotating, large particle impurities in the air flow are blocked by the first filter screen, small particle impurities in the air flow collide with the dust blocking frame to be blocked and are collected by the collecting groove, and then the air flow passes through the second filter screen to enter the oil-free piston air compressor, so that the air flow is separated from small particle impurities, the filtering effect is good, the dust entering is effectively reduced, and meanwhile, the cleaning frequency of staff is effectively reduced due to the large volume of the collecting box.
Description
Technical Field
The utility model relates to the technical field of piston type air compressors, in particular to an air inlet dustproof mechanism of an oil-free piston type air compressor.
Background
The air compressor is a machine for compressing gas, and is mainly divided into a piston type, a vane type and a screw type, wherein the piston type air compressor is a positive displacement compressor, the inner cavity volume of a cylinder body is changed through reciprocating sliding of a piston so as to compress the gas, and the seal in the oil-free piston type air compressor is of a labyrinth structure made of stainless steel materials, so that impurities in lubricating oil are effectively prevented from entering a rotor and leakage of the gas, and further the compressed gas is ensured to be free of oil gas and lubricating oil, meanwhile, various purifying structures are usually arranged at the position of an air inlet of the compressor so as to play roles of dust prevention, moisture prevention and the like. Wherein the dustproof mechanism reduces dust entering to ensure clean air, and reduces abrasion of the piston and the cylinder body caused by external impurities
The existing oil-free piston type air compressor usually adopts a reticular or microporous structure such as an air filter element and a filter tank to remove dust in sucked air, but the structure such as the filter element and the filter tank mainly plays a role in blocking dust, and after the service time is longer, more dust is adhered to the surfaces of the filter element and the filter tank so as to block the filter holes, so that the air inflow of the air compressor is gradually reduced, and therefore, a worker is required to frequently maintain, overhaul and clean a dustproof mechanism for a machine.
Disclosure of Invention
Based on the above, the utility model aims to provide an air inlet dustproof mechanism of an oil-free piston type air compressor, so as to solve the technical problems that the dustproof mechanism is easy to be blocked, the air inflow is reduced, and frequent cleaning is needed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oilless piston air compressor's air inlet dustproof mechanism, includes oilless piston air compressor and cylinder body, the cylinder body surface is connected with the casing, and the casing side has run through respectively and has collected box and fender dirt frame, set up the collecting vat in the fender dirt frame, and install first filter screen in the collecting vat, and install the second filter screen in the casing, the casing internal connection has strikeed the frame, and is connected with the torsional spring between strikeeing frame and the casing.
Through adopting above-mentioned technical scheme, get into the air current in the casing when oilless piston air compressor machine inhales, the dust blocking frame is pushed by the air current and begins to rotate this moment, block big granule impurity in the air current through first filter screen, and the collision of little granule impurity in the air current and dust blocking frame is blocked and is collected by the collecting vat, afterwards the air current passes in the second filter screen gets into oilless piston air compressor machine, and then make air current and little granule impurity separation, make big granule impurity and little granule impurity fall into the collecting box by the influence of gravity through dust blocking frame rotation, the rotatory promotion of dust blocking frame is knocked the frame and is rotated, later it makes to strike the frame and knocks the dust blocking frame through the torsional spring reset, reduce first filter screen and dust blocking frame in impurity remain.
Further, two cylinders are arranged and are connected to the top of the oil-free piston air compressor.
Through adopting above-mentioned technical scheme, its inside rotor begins to rotate after the oil-free piston air compressor machine starts, drives the bent axle rotatory and changes rotary motion into rectilinear motion through the connecting rod after the rotor is rotatory, and then makes the piston reciprocate the volume of changing the cylinder body inner chamber from top to bottom in the cylinder body, plays the effect of breathing in and compressed gas.
Furthermore, the knocking frame is obliquely arranged, and the inclination angle of the knocking frame is 45 degrees.
Through adopting above-mentioned technical scheme, keep off the dirt frame rotatory while with strike the frame contact and then promote and strike the frame rotation, strike the frame and pass through the torsional spring and reset and make and strike the frame and strike the dirt frame, reduce first filter screen and keep off the interior impurity of dirt frame and remain afterwards.
Further, the knocking frame is movably connected with the shell.
Through adopting above-mentioned technical scheme, get into the air current in the casing when oilless piston air compressor machine inhales, the dust blocking frame is pushed by the air current and begins to rotate this moment, and the dust blocking frame is rotatory to promote to strike the frame rotation, strikes the frame simultaneously and compresses the torsional spring, later the torsional spring makes to strike the frame and strikes the dust blocking frame.
Furthermore, the dust blocking frame is in a windmill shape and is movably connected with the shell.
By adopting the technical scheme, the oil-free piston air pressure starts to inhale after starting, and when the oil-free piston air compressor inhales, external air flow enters the shell, and then the air flow collides with the dust blocking frame so that the dust blocking frame is pushed by the air flow to start rotating.
Further, the first filter screen and the collecting tank are all provided with a plurality of, and a plurality of first filter screens and collecting tank all are annular array form distribution.
Through adopting above-mentioned technical scheme, keep off the dirt frame by the air current promotion beginning rotation, block large granule impurity in the air current through first filter screen, and small granule impurity collides with keeping off the dirt frame and is blocked and is collected by the collecting vat in the air current.
Furthermore, the knocking frame and the torsion spring are both provided with two knocking frames, and the two knocking frames are arranged in a mirror image mode.
Through adopting above-mentioned technical scheme, keep off the dust frame rotation promotion and strike the frame rotation, strike the frame and compress the torsional spring after rotating, along with keeping off the dust frame and last rotatory, keep off the dust frame and strike the frame and have a period of separation, consequently strike the frame and reset through the torsional spring and make to strike the frame and strike the dust frame.
In summary, the utility model has the following advantages:
according to the utility model, the dust blocking frame, the first filter screen, the second filter screen, the knocking frame, the torsion spring and the collecting tank are arranged in the shell, when the oilless piston air compressor sucks air, the dust blocking frame is pushed by the air flow to start rotating, large particle impurities in the air flow are blocked by the first filter screen, small particle impurities in the air flow collide with the dust blocking frame to be blocked and are collected by the collecting tank, then the air flow passes through the second filter screen to enter the oilless piston air compressor, so that the air flow is separated from small particle impurities, the large particle impurities and the small particle impurities are influenced by gravity to fall into the collecting box through the rotation of the dust blocking frame, the knocking frame is pushed to rotate through the rotation of the dust blocking frame, then the knocking frame is enabled to knock the dust blocking frame through the torsion spring, the impurity residues in the first filter screen and the dust blocking frame are reduced, the filtering effect is better, the dust entry is effectively reduced, and meanwhile, the cleaning frequency of workers is effectively reduced through the volume of the collecting box.
Drawings
FIG. 1 is a schematic diagram of an oil-free piston air compressor of the present utility model;
FIG. 2 is a schematic side sectional view of a housing of the present utility model;
FIG. 3 is a schematic view of an explosion structure of a housing according to the present utility model;
fig. 4 is a schematic view of a housing structure of the present utility model.
In the figure: 1. an oilless piston air compressor; 2. a housing; 3. a collection box; 4. a dust blocking frame; 5. a first filter screen; 6. a second filter screen; 7. a knocking frame; 8. a torsion spring; 9. a collection tank; 10. a cylinder body.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides an oilless piston air compressor's air inlet dustproof mechanism, as shown in fig. 1-4, including oilless piston air compressor 1 and cylinder body 10, cylinder body 10 is provided with two, and two cylinder bodies 10 all are connected at oilless piston air compressor 1 top, cylinder body 10 surface one side is connected with casing 2, and casing 2 one side below runs through respectively has collection box 3, collection box 3 dismantles with casing 2 through gliding mode and is connected, conveniently collect impurity so that unified processing reduces the clearance degree of difficulty, and collection box 3 volume greatly reduces the clearance frequency, casing 2 both sides run through have dust blocking frame 4, dust blocking frame 4 inside has offered collecting vat 9, block little granule impurity, and collecting vat 9 internally mounted has first filter screen 5, block big granule impurity, second filter screen 6 is installed to casing 2 inside top, reduce remaining impurity in the air current, casing 2 is inside has cup jointed and has strikeed frame 7, and be connected with torsional spring 8 between frame 7 and the casing 2, reduce first filter screen 5 and dust blocking frame 4 interior impurity residue, effectively reduce staff clearance frequency.
Referring to fig. 2 and 3, in the above embodiment, the knocking frame 7 is obliquely disposed, and the inclination angle of the knocking frame 7 is 45 °, the knocking frame 7 is rotationally connected with the housing 2, the knocking frame 7 and the torsion spring 8 are both provided with two, and the two knocking frames 7 are in mirror image arrangement, so as to reduce the impurity residues in the first filter screen 5 and the dust blocking frame 4.
Referring to fig. 2-4, in the above embodiment, the dust shielding frame 4 is a windmill type, and the dust shielding frame 4 is rotatably connected with the housing 2, the first filter screen 5 and the collecting tank 9 are all provided with a plurality of, and the plurality of first filter screens 5 and the collecting tank 9 are all distributed in a ring-shaped array, so that the filtering effect is better and the dust entering is effectively reduced.
The implementation principle of the embodiment is as follows: firstly, a worker starts an oilless piston air compressor 1, an internal rotor of the oilless piston air compressor 1 starts to rotate after being started, a crankshaft is driven to rotate after the rotor rotates and the rotary motion is converted into linear motion through a connecting rod, so that a piston slides up and down in a cylinder body 10 to change the volume of an inner cavity of the cylinder body 10, the functions of sucking air and compressing air are achieved, the rotor, the crankshaft, the connecting rod and the piston are not shown in the drawings in the prior art, and the working principle of the oilless piston air compressor is only described briefly;
dustproof, get into the air current in the casing 2 when oilless piston air compressor machine 1 breathes in, dust blocking frame 4 is pushed by the air current and begins to rotate this moment, block big granule impurity in the air current through first filter screen 5, and the collision of small granule impurity in the air current and dust blocking frame 4 is blocked and is collected by collecting vat 9, afterwards the air current passes in second filter screen 6 gets into oilless piston air compressor machine 1, and then make air current and small granule impurity separation, it falls into collecting box 3 to make big granule impurity and small granule impurity influenced by gravity through dust blocking frame 4 rotation, dust blocking frame 4 rotation promotes simultaneously and beats frame 7 rotation, later beat frame 7 through torsional spring 8 reset and make and beat frame 7 to dust blocking frame 4, reduce impurity residue in first filter screen 5 and the dust blocking frame 4.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides an oilless piston air compressor's air inlet dustproof mechanism, includes oilless piston air compressor machine (1) and cylinder body (10), its characterized in that: the utility model discloses a dust collecting device, including cylinder body (10), dust collecting frame (4), collecting box (3), dust blocking frame (4), cylinder body (10) surface connection has casing (2), and casing (2) side runs through respectively, collecting tank (9) have been seted up in dust blocking frame (4), and install first filter screen (5) in collecting tank (9), install second filter screen (6) in casing (2), casing (2) internal connection has strikeed frame (7), and is connected with torsional spring (8) between strikeeing frame (7) and casing (2).
2. The air inlet dust prevention mechanism of an oil-free piston type air compressor as set forth in claim 1, wherein: the two cylinders (10) are arranged, and the two cylinders (10) are connected to the top of the oil-free piston air compressor (1).
3. The air inlet dust prevention mechanism of an oil-free piston type air compressor as set forth in claim 1, wherein: the knocking frame (7) is obliquely arranged, and the inclination angle of the knocking frame (7) is 45 degrees.
4. An air inlet dust prevention mechanism of an oil free piston air compressor as set forth in claim 3, wherein: the knocking frame (7) is movably connected with the shell (2).
5. The air inlet dust prevention mechanism of an oil-free piston type air compressor as set forth in claim 1, wherein: the dust blocking frame (4) is in a windmill shape, and the dust blocking frame (4) is movably connected with the shell (2).
6. The air inlet dust prevention mechanism of an oil-free piston type air compressor as set forth in claim 1, wherein: the first filter screens (5) and the collecting tanks (9) are all provided with a plurality of, and the plurality of first filter screens (5) and the collecting tanks (9) are all distributed in a ring-shaped array shape.
7. The air inlet dust prevention mechanism of an oil-free piston type air compressor as set forth in claim 4, wherein: the knocking frames (7) and the torsion springs (8) are arranged in two, and the two knocking frames (7) are arranged in a mirror image mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320995073.3U CN219774310U (en) | 2023-04-27 | 2023-04-27 | Air inlet dustproof mechanism of oil-free piston type air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320995073.3U CN219774310U (en) | 2023-04-27 | 2023-04-27 | Air inlet dustproof mechanism of oil-free piston type air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774310U true CN219774310U (en) | 2023-09-29 |
Family
ID=88102704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320995073.3U Active CN219774310U (en) | 2023-04-27 | 2023-04-27 | Air inlet dustproof mechanism of oil-free piston type air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774310U (en) |
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2023
- 2023-04-27 CN CN202320995073.3U patent/CN219774310U/en active Active
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