CN205908473U - Breakage -proof's single -stage rotary vane oil -sealed vacuum pump - Google Patents
Breakage -proof's single -stage rotary vane oil -sealed vacuum pump Download PDFInfo
- Publication number
- CN205908473U CN205908473U CN201620705151.1U CN201620705151U CN205908473U CN 205908473 U CN205908473 U CN 205908473U CN 201620705151 U CN201620705151 U CN 201620705151U CN 205908473 U CN205908473 U CN 205908473U
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- China
- Prior art keywords
- vacuum pump
- oil
- seal box
- filter
- pump housing
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- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
The utility model discloses a breakage -proof's single -stage rotary vane oil -sealed vacuum pump, including oil separator, the pump body, motor and seal box, oil separator and pump body connection, the top of the pump body is equipped with the snifter valve, snifter valve threaded connection strains the gas device, strain the top fixed connection filter screen of gas device, strain and install adsorption equipment in the gas device, be equipped with the rotor in the pump body, install a plurality of blades on the rotor, one side of the pump body is equipped with discharge valve, the motor is connected with the seal box, be equipped with exhaust filter in the seal box, one side of exhaust filter is equipped with exhaust nozzle and cooler, exhaust filter's bottom is equipped with the defroster, the utility model has the advantages of simple structure, low in cost, and the practicality is strong strains the gas device through what threaded connection on the snifter valve had filter screen and an adsorption equipment, can detach foreign material and etchant gas among the snifter valve intake air, and the avoid damage vacuum pump is favorable to protecting the vacuum pump, and threaded connection strains the gas device, and be favorable to changing or gas device, convenient to use are strained in the clearance.
Description
Technical field
This utility model is related to a kind of vacuum pump, particularly to a kind of vandal-proof single-stage blade oil sealing vacuum pump, belongs to
In technical field of the electromechanical equipment.
Background technology
Vacuum pump be widely used in metallurgy, machinery, military project, electronics, chemical industry, light industry, oil and medicine etc. produce and
Scientific research department.Sliding vane rotary pump can extract the dry gas in sealing container, if having gas ballasting device, can also extract a certain amount of
Condensable gas.But it be unsuitable for extracting oxygen-containing too high, mordant to metal, can chemically reactive and containing to pump oil
There is the gas of granule dust.Compared with other vacuum pumps, single-stage blade oil sealing vacuum pump is it is adaptable to low, middle Vacuum Field, main
It is used for extracting air and other dry gas.It is one of capital equipment of low, middle vacuum, and it can be used alone, and also can become
Backing pump for other vacuum pumps.Vacuum pump has behavior in service reliability, few easy workout part, vibration is little, noise is low, the spy of efficiency high
Point.
However, existing vacuum pump easily sucks foreign substance and etchant gas, after easily causing vacuum pump start, there is exception
Noise, and it is easily damaged blade, need vacuum pump is keeped in repair, be not convenient to use.
Utility model content
The utility model proposes a kind of vandal-proof single-stage blade oil sealing vacuum pump, solve vacuum in prior art
Pump easily sucks foreign substance and etchant gas, has extraordinary noise, the problem of damaged blade after causing vacuum pump start；By inhaling
The threaded air filter with drainage screen and adsorbent equipment on air valve, can remove the exotic that inlet valve sucks in the air
Matter and etchant gas, prevent foreign substance and etchant gas from entering vacuum pump, damage vacuum pump, be conducive to protecting vacuum pump, with
When, threaded air filter, be conducive to changing in time or clear up air filter, be easy to use.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
A kind of vandal-proof single-stage blade oil sealing vacuum pump of this utility model, including oil eliminator, the pump housing, motor and
Seal box, described oil eliminator is connected with the described pump housing, and the top of the described pump housing is provided with inlet valve, and described inlet valve is threaded
Air filter, the top of described air filter is fixedly connected drainage screen, the bottom of described drainage screen in described air filter
Adsorbent equipment is installed, in the described pump housing, is provided with rotor, described rotor is provided with multiple blades, the side of the described pump housing is provided with
Air bleeding valve, described motor is connected with described seal box, is provided with discharge filter in described seal box, described discharge filter
Side is provided with exhaust nozzle, and the side of described exhaust nozzle is provided with cooler, and the bottom of described discharge filter is provided with demister.
As a kind of optimal technical scheme of the present utility model, the bottom of described seal box is provided with oily window and bleeder plug, institute
State oily window and the same side of described bleeder plug is provided with oil strainer.
As a kind of optimal technical scheme of the present utility model, the top of described seal box is provided with oil filler plug.
As a kind of optimal technical scheme of the present utility model, described adsorbent equipment is made up of absorbent charcoal material.
As a kind of optimal technical scheme of the present utility model, the bottom of described oil eliminator and described seal box is equipped with
Fuel Tanking Unit.
The beneficial effect that this utility model is reached is: structure of the present utility model is simple, cheap, and practicality
By force, by the air filter with drainage screen and adsorbent equipment threaded on inlet valve, inlet valve can be removed and suck sky
Foreign substance in gas and etchant gas, prevent foreign substance and etchant gas from entering vacuum pump, damage vacuum pump, be conducive to protecting
Shield vacuum pump, meanwhile, threaded air filter, be conducive to changing in time or clear up air filter, by the inside in the pump housing
Equipped with demister, the mist of oil in gas can be effectively discharged out, it is to avoid the pollution to surrounding for the aerofluxuss, under high inlet pressure
Work also will not oil spout, the pump housing is furnished with oil eliminator, and it together constitutes effective silene system with demister, can eliminate aerofluxuss
Noise, makes the pump housing operate tranquil, is easy to use.
Brief description
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for description, with this practicality
New embodiment is used for explaining this utility model together, does not constitute to restriction of the present utility model.In the accompanying drawings:
Fig. 1 is subjectivity structural representation of the present utility model；
Fig. 2 is air filter structural representation of the present utility model；
In figure: 1, oil eliminator；2nd, inlet valve；3rd, the pump housing；4th, rotor；5th, blade；6th, air bleeding valve；7th, air filter；8、
Drainage screen；9th, adsorbent equipment；10th, oil filler plug；11st, discharge filter；12nd, exhaust nozzle；13rd, cooler；14th, demister；15th, oil
Window；16th, bleeder plug；17th, oil strainer；18th, motor；19th, seal box.
Specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, be not used to limit this utility model.
Embodiment 1
As shown in Figure 1-2, this utility model provides a kind of vandal-proof single-stage blade oil sealing vacuum pump, including separating of oil
Device 1, the pump housing 3, motor 18 and seal box 19, oil eliminator 1 is connected with the pump housing 3, and the top of the pump housing 3 is provided with inlet valve 2, air-breathing
The threaded air filter 7 of valve 2, the top of air filter 7 is fixedly connected drainage screen 8, the bottom of drainage screen 8 in air filter
Adsorbent equipment 9 is installed in 7, in the pump housing 3, is provided with rotor 4, rotor 4 is provided with multiple blades 5, the side of the pump housing 3 is provided with row
Air valve 6, motor 18 is connected with seal box 19, is provided with discharge filter 11 in seal box 19, and the side of discharge filter 11 sets
There is exhaust nozzle 12, the side of exhaust nozzle 12 is provided with cooler 13, and the bottom of discharge filter 11 is provided with demister 14.
Further, the bottom of seal box 19 is provided with oily window 15 and bleeder plug 16, and the same side of oily window 15 and bleeder plug 16 sets
There is oil strainer 17, be easy to understand oil mass, control the oil in seal box 19.
The top of seal box 19 is provided with oil filler plug 10, is easy to oiling, prevents oil leakage.
Adsorbent equipment 9 is made up of absorbent charcoal material, is easy to adsorb the material sucking and etchant gas.
The bottom of oil eliminator 1 and seal box 19 is equipped with Fuel Tanking Unit, is easy to oil in reserve.
Structure of the present utility model is simple, cheap and practical, is carried by threaded on inlet valve 2
The air filter 7 of drainage screen 8 and adsorbent equipment 9, can remove foreign substance and the etchant gas that inlet valve 2 sucks in the air,
Prevent foreign substance and etchant gas from entering vacuum pump, damage vacuum pump, be conducive to protecting vacuum pump, meanwhile, threaded filter
Device of air 7, is conducive to changing or clear up air filter 7 in time, by the inside of the pump housing 3 equipped with demister 14, can be effectively
Discharge gas in mist of oil, it is to avoid the pollution to surrounding for the aerofluxuss, work under high inlet pressure also will not oil spout, the pump housing
3 are furnished with oil eliminator 1, and it together constitutes effective silene system with demister 14, can eliminate exhaust noise, so that the pump housing 3 is transported
Turn calmness, be easy to use.
Finally it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics
Carry out equivalent.All of the present utility model spirit and principle within, any modification, equivalent substitution and improvement made etc., all
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of vandal-proof single-stage blade oil sealing vacuum pump, including oil eliminator (1), the pump housing (3), motor (18) and close
It is characterised in that described oil eliminator (1) is connected with the described pump housing (3), the top of the described pump housing (3) is provided with suction to joint sealing (19)
Air valve (2), the threaded air filter (7) of described inlet valve (2), the top of described air filter (7) is fixedly connected drainage screen
(8), the bottom of described drainage screen (8) be provided with adsorbent equipment (9) in described air filter (7), sets in the described pump housing (3)
There is rotor (4), described rotor (4) is provided with multiple blades (5), the side of the described pump housing (3) is provided with air bleeding valve (6), described
Motor (18) is connected with described seal box (19), is provided with discharge filter (11), described aerofluxuss in described seal box (19)
The side of filter (11) is provided with exhaust nozzle (12), and the side of described exhaust nozzle (12) is provided with cooler (13), described exhaust gas filter
The bottom of device (11) is provided with demister (14).
2. a kind of vandal-proof single-stage blade oil sealing vacuum pump according to claim 1 is it is characterised in that described sealing
The bottom of case (19) is provided with oily window (15) and bleeder plug (16), and the same side of described oil window (15) and described bleeder plug (16) is provided with
Oil strainer (17).
3. a kind of vandal-proof single-stage blade oil sealing vacuum pump according to claim 2 is it is characterised in that described sealing
The top of case (19) is provided with oil filler plug (10).
4. a kind of vandal-proof single-stage blade oil sealing vacuum pump according to claim 1 is it is characterised in that described absorption
Device (9) is made up of absorbent charcoal material.
5. a kind of vandal-proof single-stage blade oil sealing vacuum pump according to claim 1 is it is characterised in that described oil
Bottom from device (1) and described seal box (19) is equipped with Fuel Tanking Unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620705151.1U CN205908473U (en) | 2016-07-06 | 2016-07-06 | Breakage -proof's single -stage rotary vane oil -sealed vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620705151.1U CN205908473U (en) | 2016-07-06 | 2016-07-06 | Breakage -proof's single -stage rotary vane oil -sealed vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908473U true CN205908473U (en) | 2017-01-25 |
Family
ID=57804441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620705151.1U Expired - Fee Related CN205908473U (en) | 2016-07-06 | 2016-07-06 | Breakage -proof's single -stage rotary vane oil -sealed vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439819A (en) * | 2019-07-31 | 2019-11-12 | 上海汇海真空机械设备有限公司 | A kind of vacuum pump of vacuum nitrogen Pesticidal and sterilizing sterilizing equipment decontaminating apparatus |
| CN110541826A (en) * | 2019-10-21 | 2019-12-06 | 太仓束捍机电科技有限公司 | Vacuum pump for vacuum beam welding machine |
-
2016
- 2016-07-06 CN CN201620705151.1U patent/CN205908473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439819A (en) * | 2019-07-31 | 2019-11-12 | 上海汇海真空机械设备有限公司 | A kind of vacuum pump of vacuum nitrogen Pesticidal and sterilizing sterilizing equipment decontaminating apparatus |
| CN110541826A (en) * | 2019-10-21 | 2019-12-06 | 太仓束捍机电科技有限公司 | Vacuum pump for vacuum beam welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20200706 |