CN208303362U - Vacuum pump automatic flushing device - Google Patents
Vacuum pump automatic flushing device Download PDFInfo
- Publication number
- CN208303362U CN208303362U CN201820576835.5U CN201820576835U CN208303362U CN 208303362 U CN208303362 U CN 208303362U CN 201820576835 U CN201820576835 U CN 201820576835U CN 208303362 U CN208303362 U CN 208303362U
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- CN
- China
- Prior art keywords
- vacuum pump
- return duct
- oil return
- duct system
- oil
- 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.)
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Abstract
The utility model discloses a kind of vacuum pump automatic flushing devices, including flux bin, flux bin is connect with oil return duct system, oil return duct system is equipped with multi-stage roots vacuum pump, oil return duct system lower end exit is connected with water ring vacuum pump, water ring vacuum pump is connected to circulatory pool, oil return duct system side exit is connected with dust bucket, dust bucket is connect with oil outlet, solenoid valve and the time relay are equipped in oil pipe between flux bin and oil return duct system, the utility model has the advantages that: it is easy to use, it can be according to actual condition, automatically it is cleaned, without human intervention, mitigate operator's burden.
Description
Technical field
The utility model relates to a kind of vacuum pump automatic flushing devices.
Background technique
Vacuum pump is a kind of mechanical device for manufacturing vacuum, it can be air in closed or semi-hermetic a space
Discharge absorbs, and reaches the relative vacuum of local space.Vacuum pump be widely used in plastics machinery, pesticide chemical, dye chemical industry,
Tile machinery, Cryo Equipment, papermaking equipment, medication chemistry, food machinery, industrial furnace, electronics industry, vacuum equipment, chemical fertilizer,
The fields such as metallurgy, petroleum, mine, basement process.Common vacuum pump has reciprocating vacuum pump, water ring pump, molecular pump, rotary vane type
The types such as vacuum pump, piston type vacuum pump, swing piston type vacuum pump, diaphragm-type vacuum pump, linear vacuum pump.
Existing vacuum pump is that mutual disassembly clears up, time and effort consuming, and production efficiency is not high.
Utility model content
The purpose of the utility model is to overcome above-mentioned limitations, to provide a kind of vacuum pump cleaning dress cleaned automatically
It sets.
The purpose of this utility model is achieved through the following technical solutions: a kind of vacuum pump automatic flushing device, including molten
Agent storehouse, flux bin are connect with oil return duct system, and oil return duct system is equipped with multi-stage roots vacuum pump, under oil return duct system
End exit is connected with water ring vacuum pump, and water ring vacuum pump is connected to circulatory pool, and oil return duct system side exit is connected with
Dust bucket, dust bucket are connect with oil outlet, be equipped in the oil pipe between flux bin and oil return duct system solenoid valve and time after
Electric appliance.
Preferably, oil return duct system is equipped with check valve.
Preferably, check-valves is equipped in the oil pipe between oil return duct system and dust bucket.
Preferably, oil outlet front end is equipped with shut-off valve.
In conclusion the utility model has the advantage that easy to use, can be carried out automatic clear according to actual condition
It washes, without human intervention, mitigates operator's burden.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model；
Figure label: 1- flux bin, 2- oil return duct system, 3- multi-stage roots vacuum pump, 4- water ring vacuum pump, 5- circulation
Pond, 6- dust bucket, 7- oil outlet, 8- check valve, 9- check-valves, 10- shut-off valve.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
As shown in Figure 1, the utility model provides a kind of vacuum pump automatic flushing device, including flux bin 1, flux bin 1
It is connect with oil return duct system 2, oil return duct system 2 is equipped with multi-stage roots vacuum pump 3, the outlet of 2 lower end of oil return duct system
Place is connected with water ring vacuum pump 4, and water ring vacuum pump 4 is connected to circulatory pool 5, and 2 side exit of oil return duct system is connected with collection
Dust barrel 6, dust bucket 6 are connect with oil outlet 7, and solenoid valve and time are equipped in the oil pipe between flux bin 1 and oil return duct system 2
Relay.By the control of solenoid valve and the time relay, flux bin 1 can release solvent according to demand, and in the work of circulatory pool 5
Vacuum pump is cleaned with lower, oil return duct system 2 is equipped with check valve 8, and the setting of check valve 8 is so that oil return duct system
Liquid in 2 is merely able to counterclockwise flow, and check-valves 9, non-return are equipped in the oil pipe between oil return duct system 2 and dust bucket 6
The refluence of 9 controllable liquid of valve, 7 front end of oil outlet are equipped with shut-off valve 10, and shut-off valve 10 can close oil pipe, make the liquid in oil pipe
Stop flowing.
Claims (4)
1. a kind of vacuum pump automatic flushing device, it is characterised in that: including flux bin (1), the flux bin (1) and oil returning tube
System (2) connection, the oil return duct system (2) are equipped with multi-stage roots vacuum pump (3), under the oil return duct system (2)
End exit is connected with water ring vacuum pump (4), and the water ring vacuum pump (4) is connected to circulatory pool (5), the oil return duct system
(2) side exit is connected with dust bucket (6), and the dust bucket (6) connect with oil outlet (7), the flux bin (1) and oil return
Solenoid valve and the time relay are equipped in oil pipe between pipe-line system (2).
2. vacuum pump automatic flushing device according to claim 1, it is characterised in that: on the oil return duct system (2)
Equipped with check valve (8).
3. vacuum pump automatic flushing device according to claim 1, it is characterised in that: the oil return duct system (2) with
Check-valves (9) are equipped in oil pipe between dust bucket (6).
4. vacuum pump automatic flushing device according to claim 1, it is characterised in that: oil outlet (7) front end is equipped with
Shut-off valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576835.5U CN208303362U (en) | 2018-04-23 | 2018-04-23 | Vacuum pump automatic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576835.5U CN208303362U (en) | 2018-04-23 | 2018-04-23 | Vacuum pump automatic flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208303362U true CN208303362U (en) | 2019-01-01 |
Family
ID=64714186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820576835.5U Active CN208303362U (en) | 2018-04-23 | 2018-04-23 | Vacuum pump automatic flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208303362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705538A (en) * | 2020-12-04 | 2021-04-27 | 浙江银轮机械股份有限公司 | Roots pump and screw pump vacuum unit cleaning assembly |
-
2018
- 2018-04-23 CN CN201820576835.5U patent/CN208303362U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705538A (en) * | 2020-12-04 | 2021-04-27 | 浙江银轮机械股份有限公司 | Roots pump and screw pump vacuum unit cleaning assembly |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |