CN212615649U - Environment-friendly filter equipment for vacuum pump - Google Patents
Environment-friendly filter equipment for vacuum pump Download PDFInfo
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- CN212615649U CN212615649U CN202021273634.1U CN202021273634U CN212615649U CN 212615649 U CN212615649 U CN 212615649U CN 202021273634 U CN202021273634 U CN 202021273634U CN 212615649 U CN212615649 U CN 212615649U
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Abstract
The utility model discloses an environment-friendly filter equipment for vacuum pump, the on-line screen storage device comprises a base, the top fixedly connected with driving motor of base, driving motor's axle center department is connected with the internal drive of vacuum pump, the bottom of vacuum pump and the top fixed connection of base, the top fixedly connected with intake pipe of vacuum pump, the other end swing joint that the vacuum pump was kept away from to the intake pipe has filter equipment that admits air. Get into by air inlet filter equipment department through gaseous, at first dust and impurity in the filter pulp filtered air through filtering, oxygen in the air is absorbed by the deoxidation dielectric layer again, and through the moisture in the dehydration dielectric layer absorption air, get into the inside of vacuum pump through first check valve at last, the air after the purification can avoid moisture and oxygen to the corruption of vacuum pump internal element, the intake pipe of "U type" setting enables filterable dust and drops naturally, prevent piling up of dust and block up, in order to reach the filter effect good, device long service life's effect.
Description
Technical Field
The utility model belongs to the technical field of the vacuum pump auxiliary device, concretely relates to environment-friendly filter equipment for vacuum pump.
Background
In the vacuum obtaining equipment, the rotary-vane vacuum pump has the advantages of simple and compact structure, small size of the whole machine, few parts, high working reliability, convenient use, easy maintenance, high volumetric efficiency and the like, is the vacuum pump with the widest application range at present, and is widely applied to various fields such as chemical industry, electronics, metallurgy, medicine and the like.
Traditional vacuum pump is at the in-process that uses, and the intake pipe generally adopts the filter pulp to filter the inside dust of air when admitting air, and moisture and oxygen in the unable filtered air, and difficult to avoid has the oil mist to follow the gas outlet blowout during the exhaust, cause environmental pollution and waste, and the noise of during operation is great.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environment-friendly vacuum pump is with filter equipment to propose a current environment-friendly vacuum pump in solving above-mentioned background art in the use, because the intake pipe generally adopts the filter pulp to filter the inside dust of air when admitting air, moisture and oxygen in the unable filtered air, and when exhausting inevitable have the oil mist from the gas outlet blowout, cause environmental pollution and waste, and the noise of during operation is great, thereby lead to the internals fragile, the problem of the not enough environmental protection of work.
In order to achieve the above object, the utility model provides a following technical scheme: the environment-friendly filtering device for the vacuum pump comprises a base, wherein the top of the base is fixedly connected with a driving motor, the axis of the driving motor is in transmission connection with the inside of the vacuum pump, the bottom of the vacuum pump is fixedly connected with the top of the base, the top of the vacuum pump is fixedly connected with an air inlet pipe, the other end of the air inlet pipe, which is far away from the vacuum pump, is movably connected with an air inlet filtering device, the left end of the top of the base close to the driving motor is fixedly connected with an oil tank, the top of the oil tank is fixedly connected with an air outlet pipe, the top of the air outlet pipe is movably connected with the inner wall of the environment-friendly filtering device, the air inlet filtering device comprises filtering cotton, the outer wall of the filter cotton is fixedly connected with the inner wall of the air inlet filter device, the inner wall of the air inlet filter device close to the top of the filter cotton is fixedly connected with a deoxidizing medium layer, and a dehydration medium layer is fixedly connected to the inner wall of the air inlet filtering device close to the top of the vacuum pump.
Preferably, the inner wall joint of environmental protection filter equipment has the support frame, the inner wall fixedly connected with filter screen of support frame, the top fixedly connected with second check valve of support frame, the top fixedly connected with amortization of second check valve is cotton.
Preferably, the bottom fixedly connected with shock pad of base, the bottom fixedly connected with supporting pad of vacuum pump, the bottom of supporting pad and the top fixed connection of base, the outer wall of vacuum pump advances oil pipe, returns oil pipe and the outer wall fixed connection of oil tank through setting up.
Preferably, the air inlet pipe is U-shaped, and the inner wall of the air inlet pipe is fixedly connected with a first one-way valve.
Preferably, the filter screen is the toper, the top and the inner wall fixed connection of support frame of filter screen.
Preferably, the outer wall that the intake pipe is close to filter equipment admits air sets up screw thread, the outer wall of intake pipe through the screw thread that sets up and filter equipment's inner wall swing joint admits air, the outer wall that the outlet duct is close to environmental protection filter equipment sets up screw thread, the outer wall threaded connection of outlet duct through the screw thread that sets up and environmental protection filter equipment.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the intake pipe that sets up, the filter pulp, deoxidation dielectric layer and dehydration dielectric layer, can prevent that the device is inside to be corroded, gas is got into by air intake filter equipment department, at first dust and impurity in the filter pulp filtered air, oxygen in the air is absorbed by the deoxidation dielectric layer again, and through the moisture in the dehydration dielectric layer absorption air, get into the inside of vacuum pump through first check valve at last, the air after the purification can avoid moisture and oxygen to the corruption of vacuum pump internals, the intake pipe of "U type" setting enables filterable dust and drops naturally, prevent piling up the jam of dust, it is good in order to reach the filter effect, device long service life's effect.
2. Through the filter screen that sets up, amortization is cotton and the shock pad, enable device energy saving and emission reduction, noise at work is low, the oil mist that carries in the gas can be filtered through the filter screen, the oil mist can condense into oil drops at the surface of filter screen, and the inside of oil tank is dripped along conical outer wall, noise when the cotton loose structure of amortization can reduce exhaust gas, the shock pad can reduce driving motor, the produced noise of vacuum pump during operation vibration, in order to reach the discharge of no oil stain, the use of oil saving, noise at work is low, use the effect of environmental protection.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic sectional view of the environmental protection filtering device of the present invention;
fig. 4 is a schematic sectional view of the structure of the intake air filtering device of the present invention.
In the figure: 1. a base; 2. a drive motor; 3. a vacuum pump; 4. an air inlet pipe; 5. an intake air filtering device; 6. an oil tank; 7. an air outlet pipe; 8. an environment-friendly filtering device; 9. a first check valve; 10. a support pad; 11. a shock pad; 12. a dehydration medium layer; 13. a deoxidation medium layer; 14. filtering cotton; 15. an oil inlet pipe; 16. an oil return pipe; 17. filtering with a screen; 18. a support frame; 19. a second one-way valve; 20. silencing cotton.
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. 1-4, the present invention provides a technical solution: a filter device for an environment-friendly vacuum pump comprises a base 1, wherein the top of the base 1 is fixedly connected with a driving motor 2, the axis of the driving motor 2 is in transmission connection with the inside of a vacuum pump 3, the bottom of the vacuum pump 3 is fixedly connected with the top of the base 1, the top of the vacuum pump 3 is fixedly connected with an air inlet pipe 4, the other end of the air inlet pipe 4, which is far away from the vacuum pump 3, is movably connected with an air inlet filter device 5, the left end, which is close to the driving motor 2, of the top of the base 1 is fixedly connected with an oil tank 6, the top of the oil tank 6 is fixedly connected with an air outlet pipe 7, the top of the air outlet pipe 7 is movably connected with the inner wall of an environment-friendly filter device 8, the inside of the air inlet filter device 5 comprises filter cotton 14, the outer wall, the inner wall of the air inlet filtering device 5 is fixedly connected with a dehydration medium layer 12 close to the top of the vacuum pump 3.
In the embodiment, the air enters from the air inlet filtering device 5, firstly, the air is filtered by the filter cotton 14 to remove dust and impurities, then the deoxidation medium layer 13 absorbs oxygen in the air, the dehydration medium layer 12 absorbs moisture in the air, and finally the air enters the vacuum pump 3 through the first one-way valve 9.
Specifically, the inner wall joint of environmental protection filter equipment 8 has support frame 18, and the inner wall fixedly connected with filter screen 17 of support frame 18, the top fixedly connected with second check valve 19 of support frame 18, the top fixedly connected with amortization cotton 20 of second check valve 19.
In this embodiment, the oil mist is condensed into oil drops on the outer surface of the filter 17, and the loose structure of the silencing cotton 20 can reduce the noise when the gas is discharged.
Specifically, the bottom fixedly connected with shock pad 11 of base 1, the bottom fixedly connected with supporting pad 10 of vacuum pump 3, the bottom of supporting pad 10 and the top fixed connection of base 1, the outer wall of vacuum pump 3 through the setting advance oil pipe 15, return oil pipe 16 and the outer wall fixed connection of oil tank 6.
In this embodiment, the vibration-damping pad 11 can reduce noise generated by vibration when the driving motor 2 and the vacuum pump 3 are operated.
Specifically, the air inlet pipe 4 is U-shaped, and a first check valve 9 is fixedly connected to the inner wall of the air inlet pipe 4.
In this embodiment, the air inlet pipe 4 arranged in a "U-shape" enables filtered dust to fall down naturally, preventing the dust from being blocked by accumulation.
Specifically, the filter screen 17 is conical, and the top of the filter screen 17 is fixedly connected with the inner wall of the support frame 18.
In the embodiment, the oil mist is condensed into oil drops on the outer surface of the filter screen 17 and drops into the oil tank 6 along the conical outer wall, so that the oil is saved.
Specifically, the outer wall of the air inlet pipe 4 close to the air inlet filtering device 5 is provided with threads, the outer wall of the air inlet pipe 4 is movably connected with the inner wall of the air inlet filtering device 5 through the set threads, the outer wall of the air outlet pipe 7 close to the environment-friendly filtering device 8 is provided with threads, and the air outlet pipe 7 is connected with the outer wall of the environment-friendly filtering device 8 through the set threads.
In this embodiment, the intake air filter device 5 can be easily assembled and disassembled by a screw thread.
The utility model discloses a theory of operation and use flow: the motor drives the impeller inside the vacuum pump 3 to rotate, the gas enters from the air inlet filter device 5, firstly, the dust and impurities in the air are filtered by the filter cotton 14, then, the oxygen in the air is absorbed by the deoxidizing medium layer 13, the moisture in the air is absorbed by the dehydrating medium layer 12, and finally, the gas enters the vacuum pump 3 through the first one-way valve 9, the purified air can avoid the corrosion of the moisture and the oxygen to the internal elements of the vacuum pump 3, the air inlet pipe 4 arranged in a U shape can enable the filtered dust to naturally fall off and prevent the dust from being accumulated and blocked, the air inlet filter device 5 can be conveniently disassembled and assembled through threads, so as to achieve the effects of good filtering effect and long service life of the device, when the gas is discharged from the air outlet pipe 7, the oil mist carried in the gas can be filtered by the filter screen 17, the oil mist can be condensed into oil drops on the outer surface of the filter screen 17 and can, the loose structure of amortization cotton 20 noise when can reducing exhaust gas, and the produced noise of vibration when shock pad 11 can reduce driving motor 2, the work of vacuum pump 3 to reach and not have oily dirty emission, the use of practicing thrift oil, noise at work is low, uses the effect of environmental protection.
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 (6)
1. The utility model provides an environment-friendly filter equipment for vacuum pump, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a driving motor (2), the axis center of the driving motor (2) is connected with the internal transmission of a vacuum pump (3), the bottom of the vacuum pump (3) is fixedly connected with the top of the base (1), the top of the vacuum pump (3) is fixedly connected with an air inlet pipe (4), the other end of the air inlet pipe (4) far away from the vacuum pump (3) is movably connected with an air inlet filtering device (5), the left end of the top of the base (1) close to the driving motor (2) is fixedly connected with an oil tank (6), the top of the oil tank (6) is fixedly connected with an air outlet pipe (7), the top of the air outlet pipe (7) is movably connected with the inner wall of an environment-friendly filtering device (8), the inside of the air inlet filtering device (5) comprises filter cotton (14), the outer wall of the filter cotton (14) is fixedly connected with the, the top fixedly connected with deoxidation dielectric layer (13) that the inner wall of filter equipment (5) admits air is close to filter pulp (14), the top fixedly connected with dehydration dielectric layer (12) that the inner wall of filter equipment (5) admits air is close to vacuum pump (3).
2. The filtering device for the environment-friendly vacuum pump as claimed in claim 1, wherein: the inner wall joint of environmental protection filter equipment (8) has support frame (18), the inner wall fixedly connected with filter screen (17) of support frame (18), the top fixedly connected with second check valve (19) of support frame (18), the top fixedly connected with amortization cotton (20) of second check valve (19).
3. The filtering device for the environment-friendly vacuum pump as claimed in claim 1, wherein: the utility model discloses an oil tank, including base (1), bottom fixedly connected with shock pad (11), the bottom fixedly connected with supporting pad (10) of vacuum pump (3), the bottom of supporting pad (10) and the top fixed connection of base (1), the outer wall fixed connection of oil pipe (15), time oil pipe (16) and oil tank (6) are advanced through setting up to the outer wall of vacuum pump (3).
4. The filtering device for the environment-friendly vacuum pump as claimed in claim 1, wherein: the air inlet pipe (4) is U-shaped, and a first one-way valve (9) is fixedly connected to the inner wall of the air inlet pipe (4).
5. The filtering device for the environment-friendly vacuum pump as claimed in claim 2, wherein: the filter screen (17) is conical, and the top of the filter screen (17) is fixedly connected with the inner wall of the support frame (18).
6. The filtering device for the environment-friendly vacuum pump as claimed in claim 1, wherein: intake pipe (4) are close to the outer wall of filter equipment (5) that admits air and set up screw thread, the outer wall of intake pipe (4) is through the screw thread that sets up and the inner wall swing joint of filter equipment (5) that admits air, the outer wall that outlet duct (7) are close to environmental protection filter equipment (8) sets up screw thread, the outer wall threaded connection of outlet duct (7) through the screw thread that sets up and environmental protection filter equipment (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273634.1U CN212615649U (en) | 2020-07-02 | 2020-07-02 | Environment-friendly filter equipment for vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273634.1U CN212615649U (en) | 2020-07-02 | 2020-07-02 | Environment-friendly filter equipment for vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212615649U true CN212615649U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021273634.1U Active CN212615649U (en) | 2020-07-02 | 2020-07-02 | Environment-friendly filter equipment for vacuum pump |
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| CN (1) | CN212615649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718875A (en) * | 2022-06-08 | 2022-07-08 | 中科仪(南通)半导体设备有限责任公司 | Vacuum pump gas filtering device with spare part anti-corrosion function |
| CN117605689A (en) * | 2023-12-07 | 2024-02-27 | 东莞市致能机械有限公司 | First vacuum equipment |
-
2020
- 2020-07-02 CN CN202021273634.1U patent/CN212615649U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718875A (en) * | 2022-06-08 | 2022-07-08 | 中科仪(南通)半导体设备有限责任公司 | Vacuum pump gas filtering device with spare part anti-corrosion function |
| CN114718875B (en) * | 2022-06-08 | 2022-08-23 | 中科仪(南通)半导体设备有限责任公司 | Vacuum pump gas filtering device with parts anti-corrosion function |
| CN117605689A (en) * | 2023-12-07 | 2024-02-27 | 东莞市致能机械有限公司 | First vacuum equipment |
| CN117605689B (en) * | 2023-12-07 | 2024-04-19 | 东莞市致能机械有限公司 | First vacuum equipment |
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