CN216665845U - Rotary air filter element for air compressor - Google Patents
Rotary air filter element for air compressor Download PDFInfo
- Publication number
- CN216665845U CN216665845U CN202121866196.4U CN202121866196U CN216665845U CN 216665845 U CN216665845 U CN 216665845U CN 202121866196 U CN202121866196 U CN 202121866196U CN 216665845 U CN216665845 U CN 216665845U
- Authority
- CN
- China
- Prior art keywords
- air
- inner ring
- filter
- rotary
- filter box
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Compressor (AREA)
Abstract
The utility model provides a rotary air filter element for an air compressor, which relates to the technical field of automobile filter elements and comprises a rain-proof cap, a filter box, a drying device and a filtering device, wherein an inner ring is fixedly arranged on the inner wall of the top of the rain-proof cap, a fixed block is fixedly connected with the inner wall of the top of the inner ring, a placing groove is formed in the bottom of the inner ring, the filter box is arranged at the bottom of the inner ring, a connecting block is arranged in the filter box, an air inlet hole is formed in the bottom of the filter box, the drying device is arranged between the rain-proof cap and the filter box and used for drying moisture in air and preventing the moisture from entering the air inlet hole to cause erosion, and the filtering device is arranged between the inner ring and the air inlet hole. This kind of air filter uses through the cooperation of rain-proof cap, inner ring, through-hole and drier case, can carry out the drying to the moisture in the gas, realizes drying function, uses through the cooperation of guide vane, rotating vane and filter screen, avoids filter screen certain position dust to gather too much, leads to the filter effect to descend.
Description
Technical Field
The utility model relates to the technical field of automobile filter elements, in particular to a rotary air filter element for an air compressor.
Background
The air compressor is a basic product of industrial modernization, has full pneumatic meaning in electrical and automation in common, is used for providing air source power, is a main body in an electromechanical air entraining source device of a core device of a pneumatic system, is a device for converting mechanical energy of prime power into gas pressure energy, can compress air in an air storage tank when the air compressor is in operation, and can filter the air by an air filter element before external air enters the air compressor, so that dust is prevented from accumulating in the air compressor and affecting the operation of the air compressor.
But current air filter does not have gaseous dry function, can not completely cut off the moisture in the gas for inside moisture can enter into air compressor, causes the erosion to air compressor inside, influences air compressor's life, and present air filter is when carrying out gas filtration, and gaseous easy entering in same position causes the dust gathering of air filter certain position too much, leads to the filter effect to descend.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the background art, and provides a rotary air filter element for an air compressor.
In order to achieve the purpose, the utility model provides the following technical scheme that the rotary air filter element for the air compressor comprises a rain-proof cap, a filter box, a drying device and a filtering device;
an inner ring is fixedly arranged on the inner wall of the top of the rain hat, a fixed block is fixedly connected to the inner wall of the top of the inner ring, a placing groove is formed in the bottom of the inner ring, a filter box is arranged at the bottom of the inner ring, a connecting block is arranged in the filter box, and an air inlet hole is formed in the bottom of the filter box;
the drying device is arranged between the rain-proof cap and the filter box and is used for drying moisture in the gas and preventing the moisture from entering the air inlet to cause corrosion;
the filtering device is arranged between the inner ring and the air inlet hole and used for filtering dust particles in the air and avoiding the dust particles from blocking the air inlet hole.
Furthermore, the drying device comprises a through hole and a drying agent storage box, a plurality of through holes are formed in the outer side of the inner ring, the drying agent storage box is fixedly mounted on the inner wall of the top of the inner ring and is in a circular ring shape, and the drying agent storage box is tightly attached to and covers the through holes.
Furthermore, the connecting block outside fixedly connected with polylith guide vane, just guide vane keeps away from connecting block one end and is connected with the rose box inner wall.
Further, filter equipment includes rotary rod, rotating vane, fixed disk and filter screen, the connecting block bottom is provided with the rotary rod, the equal fixedly connected with rotating vane in rotary rod both sides, rotary rod outside fixedly connected with fixed disk, just the fixed disk is located the rotating vane below, the columniform filter screen of fixed disk bottom fixedly connected with, the filter screen bottom is connected with rose box bottom inner wall through the bearing.
Further, the outer surface of the fixed block is provided with threads, a threaded hole matched with the fixed block is formed in the top of the connecting block, a placing groove is formed in the bottom of the inner ring and matched with the size of the filter box, a connecting hole is formed in the bottom of the connecting block and communicated with the threaded hole, and a screw rod is arranged inside the connecting hole in a penetrating mode.
Further, both sides all are provided with solid fixed ring about the connecting block bottom, and two solid fixed ring insides all are provided with the spherical axle.
Furthermore, the fixed orifices have been seted up at the rotary rod top, screw rod one end run through connecting hole and fixed orifices protrusion in the rotary rod bottom, the screw rod bottom is provided with lock nut.
The utility model provides a rotary air filter element for an air compressor, which has the following beneficial effects:
1. the utility model has the advantages of, start inspiratory in-process when air compressor, through rain-proof cap, rose box, inner ring, through-hole and drier case, absorb the moisture in the gas dry, avoid moisture along with inside gas enters into air compressor through the inlet port, cause the erosion to air compressor inside, influence air compressor's life.
2. Secondly, when adding gas and blowing to rotating vane, through rotating vane, rotary rod, fixed disk and filter screen for form the gas circuit of vortex form around the filter screen, and then accelerate the gas flow direction and pass through the speed of filter screen, make the dust granule in the gas filtered the absorption by the filter screen, prevent that the dust granule from entering into in the inlet port, cause the inlet port to block up, lead to air compressor air intake not enough.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the overall structure of the present invention.
Fig. 3 is a sectional view of the rain hat structure of the present invention.
Fig. 4 is a schematic structural view of the rain hat of the present invention.
Fig. 5 is a structural sectional view of a filter box of the present invention.
Fig. 6 is a top view of the filter box structure of the present invention.
Fig. 7 is a schematic view of the structure of the filter screen of the present invention.
Fig. 8 is an enlarged view of the utility model at a in fig. 2.
In FIGS. 1-8: 1. rain-proof caps; 101. an inner ring; 102. a fixed block; 103. a through hole; 104. a placement groove; 105. a desiccant storage case; 2. a filter box; 201. a guide vane; 202. connecting blocks; 2021. a fixing ring; 2022. connecting holes; 203. a spherical shaft; 204. an air inlet; 3. rotating the rod; 301. a rotating blade; 302. fixing the disc; 303. a filter screen; 304. a fixing hole; 4. a screw; 5. and locking the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to FIGS. 1-8 of the drawings,
the rotary air filter element for the air compressor comprises a rain-proof cap 1, a filter box 2, a drying device and a filtering device;
an inner ring 101 is fixedly arranged on the inner wall of the top of the rain hat 1, a fixing block 102 is fixedly connected to the inner wall of the top of the inner ring, a placing groove 104 is formed in the bottom of the inner ring 101, a filter box 2 is arranged at the bottom of the inner ring 101, a connecting block 202 is arranged inside the filter box 2, and an air inlet 204 is formed in the bottom of the filter box 2;
the drying device is arranged between the rain hat 1 and the filter box 2 and is used for drying moisture in the gas and preventing the moisture from entering the air inlet 204 to cause corrosion;
the filtering device is disposed between the inner ring 101 and the air inlet 204 for filtering dust particles in the air to prevent the dust particles from blocking the air inlet 204.
The filter box 2 is made of stainless steel materials, the stainless steel materials have the characteristics of good corrosion resistance and high mechanical strength, so that the filter box 2 can resist the erosion of water, and the filter box 2 has certain strength and hardness due to the high mechanical strength, so that the filter box 2 can resist the impact of external foreign matters;
meanwhile, the filter box 2 can also be made of an aluminum alloy material, the aluminum alloy material has the characteristics of good corrosion resistance and high mechanical strength, the requirement of the filter box 2 can be met, but the corrosion resistance of the aluminum alloy material is lower than that of a stainless steel material, and for the filter box 2, the corrosion resistance is high due to the fact that the material with strong corrosion resistance is selected for making, the filter box 2 is prevented from being corroded and needing to be replaced after being used for a long time, and therefore the stainless steel material is selected for making.
Further, the drying device comprises a through hole 103 and a drying agent storage box 105, a plurality of through holes 103 are formed in the outer side of the inner ring 101, the drying agent storage box 105 is fixedly installed on the inner wall of the top of the inner ring 101, the drying agent storage box 105 is in a circular ring shape, the drying agent storage box 105 is tightly attached to and covers the through holes 103, when the air compressor starts to suck air, air enters the outer side of the inner ring 101 through the space between the rain-proof cap 1 and the filter box 2, and enters the inner ring 101 through the through holes 103 in the inner ring 101, and the drying agent storage box 105 tightly attached to the through holes 103 absorbs and dries moisture in the air through the drying agent storage box 105, so that the situation that the moisture enters the air compressor through the air inlet 204 along with the air, the inside of the air compressor is corroded, and the service life of the air compressor is influenced is avoided.
Further, the bottom of the fixing block 102 is provided with a connecting block 202, the outer side of the connecting block 202 is fixedly connected with a plurality of guide vanes 201, one ends of the guide vanes 201 far away from the connecting block 202 are connected with the inner wall of the filter box 2, gas is blown to the guide vanes 201 after passing through the desiccant storage box 105, the gas is guided through the plurality of guide vanes 201, the gas flow speed is accelerated, and the gas is blown to the rotating vanes 301 through the guide vanes 201 quickly.
Further, the filtering device comprises a rotating rod 3, rotating blades 301, a fixed disk 302 and a filter screen 303, the rotating rod 3 is arranged at the bottom of the connecting block 202, the rotating blades 301 are fixedly connected to both sides of the rotating rod 3, the fixed disk 302 is fixedly connected to the outer side of the rotating rod 3, the fixed disk 302 is positioned below the rotating blades 301, the cylindrical filter screen 303 is fixedly connected to the bottom of the fixed disk 302, the bottom of the filter screen 303 is connected to the inner wall of the bottom of the filter box 2 through a bearing, gas accelerated by the guide vanes 201 blows towards the rotating blades 301, the rotating blades 301 further rotate under the thrust action of the gas, and the rotating rod 3 is driven to rotate, so that the rotating rod 3 drives the filter screen 303 at the bottom of the fixed disk 302 to rotate, a vortex-shaped gas path is formed around the filter screen 303, the gas flow direction is accelerated and the speed of passing through the filter screen 303 is accelerated, and dust in the gas is uniformly distributed on the filter screen 303, make the dust granule in the gas filtered by filter screen 303 and adsorb, avoid certain position dust gathering on the filter screen 303 too much, prevent that the dust granule from entering into in the inlet port 204, cause the inlet port 204 to block up, lead to air compressor to inhale the volume not enough, influence air compressor's work efficiency.
Furthermore, the outer surface of the fixed block 102 is provided with threads, the top of the connecting block 202 is provided with a threaded hole matched with the fixed block 102, the bottom of the inner ring 101 is provided with a placing groove 104, the placing groove 104 is matched with the filter box 2 in size, the connecting block 202 is provided with a connecting hole 2022 at the bottom, the connecting hole 2022 is communicated with the threaded hole, a screw rod 4 is arranged in the connecting hole 2022, when the rain hat 1 and the filter box 2 need to be installed, the filter box 2 is arranged at the bottom of the rain hat 1, then, the filter box 2 is moved upward so that the threaded hole of the connection block is in contact with the fixing block 102, and at this time, the filter box 2 is rotated, the connecting block 202 is engaged with the fixing block 102 through the threaded hole, so that the filter box 2 is screwed into the rain hat 1, the top of the filter box 2 is embedded into the placing groove 104, and closely attached to the placement groove 104, preventing dust particles or moisture from entering along with the gas from the space between the inner ring 101 and the filter box 2.
Further, both sides all are provided with solid fixed ring 2021 about connecting block 202 bottom, and two solid fixed ring 2021 are inside all to be provided with spherical axle 203 for when rotary rod 3 rotated, can not contact with connecting block 202.
Further, fixing hole 304 has been seted up at the rotary rod 3 top, 4 one ends of screw rod run through connecting hole 2022 and fixing hole 304 protrusion in rotary rod 3 bottom, 4 bottoms of screw rod are provided with lock nut 5, when installation rotary rod 3, put screw rod 4 with the screw hole bottom, then be connected screw rod 4 with rotary rod 3 through connecting hole 2022 and fixing hole 304, then be connected and lock with screw rod 4 through lock nut 5, prevent that screw rod 4 from appearing not hard up when rotating, influence rotating vane 301's rotation.
When the utility model is used, when the rotating rod 3 is installed, the screw rod 4 is arranged at the bottom of the threaded hole, then the screw rod 4 is connected with the rotating rod 3 through the connecting hole 2022 and the fixing hole 304, then the screw rod 4 is connected and locked with the screw rod 4 through the locking nut 5, the screw rod 4 is prevented from loosening during rotation, the rotation of the rotating blade 301 is prevented from being influenced, then when the rain hat 1 and the filter box 2 are installed, the filter box 2 is arranged at the bottom of the rain hat 1, then the filter box 2 is moved upwards, the threaded hole on the connecting block is contacted with the fixing block 102, at the moment, the filter box 2 is rotated, the connecting block 202 is meshed and connected with the fixing block 102 through the threaded hole, the filter box 2 is screwed into the interior of the rain hat 1, at the moment, the top of the filter box 2 is embedded into the placing groove 104 and is tightly attached to the placing groove 104, and dust particles or moisture are prevented from entering along with the space between the inner ring 101 and the filter box 2, when the air compressor starts to suck air, air enters the outer side of the inner ring 101 through the space between the rain-proof cap 1 and the filter box 2, enters the inner ring 101 through the plurality of through holes 103 on the inner ring 101, passes through the desiccant storage box 105 tightly attached to the through holes 103, absorbs and dries moisture in the air through the desiccant storage box 105, prevents the moisture from entering the air compressor through the air inlet holes 204, erodes the air compressor, which affects the service life of the air compressor, then the air is blown to the guide vanes 201 after passing through the desiccant storage box 105, guides the traveling path of the air through the plurality of guide vanes 201, accelerates the flow rate of the air, enables the air to be blown to the rotating vanes 301 through the guide vanes 201 quickly, the air accelerated by the guide vanes 201 is blown to the rotating vanes 301, and enables the rotating vanes 301 to rotate under the thrust action of the air, and then drive rotary rod 3 and rotate, make rotary rod 3 drive the filter screen 303 of fixed disk 302 bottom and rotate, make to form the gas circuit of vortex form around the filter screen 303, and then accelerate the speed of gaseous flow direction and through filter screen 303, make the dust granule in the gas filtered by filter screen 303 and adsorb, prevent that the dust granule from entering into in the inlet port 204, cause inlet port 204 to block up, it is not enough to lead to air compressor air suction capacity, influence air compressor's work efficiency, can filter moisture and dust in the gas isolated through above structure, prevent that dust or moisture from entering into inside air compressor through inlet port 204.
Claims (7)
1. A rotary air filter element for an air compressor is characterized by comprising a rain-proof cap, a filter box, a drying device and a filtering device;
an inner ring is fixedly arranged on the inner wall of the top of the rain hat, a fixed block is fixedly connected to the inner wall of the top of the inner ring, a placing groove is formed in the bottom of the inner ring, a filter box is arranged at the bottom of the inner ring, a connecting block is arranged in the filter box, and an air inlet hole is formed in the bottom of the filter box;
the drying device is arranged between the rain-proof cap and the filter box and is used for drying moisture in the gas and preventing the moisture from entering the air inlet hole to cause corrosion;
the filtering device is arranged between the inner ring and the air inlet hole and used for filtering dust particles in the air and avoiding the dust particles from blocking the air inlet hole.
2. The rotary air filter element for an air compressor according to claim 1, wherein the drying device includes a plurality of through holes and a desiccant storage box, the inner ring is provided with a plurality of through holes on the outer side, the desiccant storage box is fixedly mounted on the inner wall of the top of the inner ring, the desiccant storage box is in a circular ring shape, and the desiccant storage box is tightly attached to and covers the plurality of through holes.
3. The rotary air filter element for air compressor as claimed in claim 1, wherein a plurality of guide vanes are fixedly connected to the outside of the connecting block, and one end of the guide vane, which is far from the connecting block, is connected to the inner wall of the filter box.
4. The rotary air filter element for the air compressor as claimed in claim 1, wherein the filtering device comprises a rotary rod, rotary blades, a fixed disk and a filter screen, the rotary rod is arranged at the bottom of the connecting block, the rotary blades are fixedly connected to both sides of the rotary rod, the fixed disk is fixedly connected to the outer side of the rotary rod and is located below the rotary blades, the cylindrical filter screen is fixedly connected to the bottom of the fixed disk, and the bottom of the filter screen is connected with the inner wall of the bottom of the filter box through a bearing.
5. The rotary air filter element for the air compressor as claimed in claim 4, wherein the outer surface of the fixing block is provided with threads, the top of the connecting block is provided with a threaded hole matched with the fixing block, the bottom of the inner ring is provided with a placing groove, the placing groove is matched with the size of the filter box, the bottom of the connecting block is provided with a connecting hole, the connecting hole is communicated with the threaded hole, and a screw rod is arranged in the connecting hole in a penetrating manner.
6. A rotary air filter cartridge for an air compressor as recited in claim 1, wherein the bottom of the connecting block is provided with fixing rings on both upper and lower sides, and a spherical shaft is provided inside both the fixing rings.
7. A rotary air filter element for an air compressor as claimed in claim 5, wherein the top of the rotary rod is provided with a fixing hole, one end of the screw rod passes through the connecting hole and the fixing hole and protrudes out of the bottom of the rotary rod, and the bottom of the screw rod is provided with a locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121866196.4U CN216665845U (en) | 2021-08-11 | 2021-08-11 | Rotary air filter element for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121866196.4U CN216665845U (en) | 2021-08-11 | 2021-08-11 | Rotary air filter element for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216665845U true CN216665845U (en) | 2022-06-03 |
Family
ID=81758039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121866196.4U Active CN216665845U (en) | 2021-08-11 | 2021-08-11 | Rotary air filter element for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216665845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117238613A (en) * | 2023-11-16 | 2023-12-15 | 国网山东省电力公司德州供电公司 | Transformer with dampproof structure |
-
2021
- 2021-08-11 CN CN202121866196.4U patent/CN216665845U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117238613A (en) * | 2023-11-16 | 2023-12-15 | 国网山东省电力公司德州供电公司 | Transformer with dampproof structure |
| CN117238613B (en) * | 2023-11-16 | 2024-01-19 | 国网山东省电力公司德州供电公司 | Transformer with dampproof structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216665845U (en) | Rotary air filter element for air compressor | |
| CN103055612B (en) | Multi-stage vortex type gas-water separator | |
| CN101475089B (en) | Unpowered straight-through lattice wheel type feed and discharge device | |
| CN219111217U (en) | Waste gas treatment device | |
| CN220899917U (en) | Dust separating device | |
| CN208123104U (en) | A kind of safety of coal mines ventilation blower | |
| CN214787819U (en) | Wind driven generator's dehumidification device | |
| CN219622900U (en) | Centrifugal ventilator | |
| CN215463028U (en) | Waste gas desulfurization denitration dust removal all-in-one | |
| CN213425896U (en) | Novel brushless motor winding stator for electric vehicle | |
| CN215235081U (en) | Novel cyclone dust collector discharging by gravity | |
| CN210859135U (en) | Closed-loop control's compressed air steady voltage supply system | |
| CN106677936A (en) | Air filter for automobile engine | |
| CN207546018U (en) | A kind of carbonated drink cyclone separator | |
| CN109331591B (en) | Safe type colliery apparatus for producing of essence | |
| CN221230282U (en) | Water-gas separator | |
| CN205908467U (en) | Single -stage rotary vane oil -sealed vacuum pump | |
| CN113442059B (en) | Compressed gas water analyzer and grinding and polishing equipment with same | |
| CN213643578U (en) | Air suction filtering device for air compressor | |
| CN109603398A (en) | A kind of Chemical Manufacture mechanical collector | |
| CN219003338U (en) | Centripetal high-efficiency powder concentrator | |
| CN220328291U (en) | Steam-water separator | |
| CN213235488U (en) | Cabinet type centrifugal fire-fighting smoke exhaust fan with noise reduction function | |
| CN216767852U (en) | Centrifugal impeller | |
| CN220716236U (en) | Cyclone separator with dustproof function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rotating air filter element for air compressors Effective date of registration: 20230327 Granted publication date: 20220603 Pledgee: Shanhaitian sub branch of Rizhao Bank Co.,Ltd. Pledgor: Rizhao Beida Biotechnology Co.,Ltd. Registration number: Y2023980036320 |