CN205918661U - Non -maintaining vacuum generator - Google Patents
Non -maintaining vacuum generator Download PDFInfo
- Publication number
- CN205918661U CN205918661U CN201620828884.4U CN201620828884U CN205918661U CN 205918661 U CN205918661 U CN 205918661U CN 201620828884 U CN201620828884 U CN 201620828884U CN 205918661 U CN205918661 U CN 205918661U
- Authority
- CN
- China
- Prior art keywords
- tank
- vacuum
- buffer tank
- pump
- vacuum buffer
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The application discloses a non -maintaining vacuum generator, including store water jar, jet pump, centrifugal pump, vacuum buffer tank, motor, the motor is connected and is driven the centrifugal pump, wherein: store water jar, jet pump, centrifugal pump pass through the pipe connection and become the peripheral passage, the vacuum buffer tank pass through the pipe connection jet pump, still be provided with the check valve between vacuum buffer tank and the jet pump, the position that is close to the tank deck is provided with the gap, set up vacuum valve and drain valve on the buffer tank of vacuum, store water jar wall on still be provided with the level gauge, store water tank deck portion still be provided with the gas vent, store water jar, vacuum buffer tank and pipe inner wall are provided with the anticorrosive coating. The circulated use of jet pump institute's water need has reduced the production of a large amount of sewage, be provided with the gap, excessive sewage accessible flows from the overflow lip automatically, the manual work that significantly reduces, and store water jar, vacuum buffer tank and pipe inner wall's anticorrosive coating can be avoided being corroded by chemical, has prolonged life.
Description
Technical field
This utility model is related to vacuum generating device, particularly a kind of non-maintaining vacuum generator.
Background technology
Negative pressure system is widely used in the filling of chemical field some special types material, suction has corrosive gas, this
It is accomplished by using vacuum generator.Common vacuum generator includes water ring vacuum pump, and water ring vacuum pump can be closed at one
Space manufactures vacuum environment.But, water ring vacuum pump has that Same Efficieney vacuum generation rate is relatively low, and the life-span is shorter, and accessory is obstructed
With, maintenance cumbersome the problems such as, thus finally affect efficiency.Also the middle promulgated by the State Council for cn105134670a just like application publication number
A kind of vacuum generating pump described in bright patent application, " includes vacuum pump, vacuum switch, pressure indicator, relief valve, vacuum tank
And vacuum pipe, described vacuum switch is connected with vacuum pump respectively with pressure indicator, and described vacuum pump passes through peace
Full valve is connected with vacuum tank, connects formation closed circuit by vacuum pipe between described vacuum pump and vacuum tank." " institute
The vacuum pump stated adopts water flow jet vacuum pump." this employing water flow jet vacuum pump vacuum generator under Same Efficieney
Vacuum generation rate improves.But when chemical field is applied, inevitably suck liquid and enter vacuum tank, in vacuum tank storage
Tank body will be taken during full liquid apart or installation tapping valve will discharge it, maintenance will be especially big.
Utility model content
The purpose of this utility model is to be improved for shortcoming present in background technology and problem and innovate, and provides one
Plant non-maintaining vacuum generator.
The technical solution of the utility model is to construct a kind of non-maintaining vacuum generator, including water storing tank, ejector pump, centrifugation
Pump, vacuum buffer tank, motor, described motor connection simultaneously drives centrifugal pump, wherein: described water storing tank, ejector pump, centrifugal pump lead to
Piping connects into peripheral passage, and described vacuum buffer tank connects ejector pump, described vacuum buffer tank and injection by pipeline
It is additionally provided with check-valves between pump, described water storing tank tank skin is provided with exhaust-valve near tank bottoms position, near tank deck
Position is provided with gap, and tank deck is additionally provided with filler, setting vacuum valve and drain valve on described vacuum buffer tank.
Wherein in an embodiment, described water storing tank tank skin is additionally provided with liquidometer.
Wherein in an embodiment, described vacuum buffer tank arranges vacuum meter.
Wherein in an embodiment, described water storage tank top is additionally provided with air vent.
Wherein in an embodiment, described water storing tank, vacuum buffer tank and inner-walls of duct are provided with anticorrosive coat.
Wherein in an embodiment, the tank deck of described water storing tank is additionally provided with manhole.
The advantage of the technical program and beneficial effect:
Needed for ejector pump, water can be recycled, even if absorb portion still can use, decreases the product of large amount of sewage
Raw；
It is provided with gap, when the water level in water storing tank reaches gap place height, automatically can be flowed by gap
Go out, enter cesspool, it is to avoid manually remove sewage, greatly reduce artificial, be provided with the most mouth of a river simultaneously, can be complete when necessary
Drain the sewage in water storing tank；
It is provided with liquidometer, liquid level in tank can be checked at any time；
It is provided with check-valves, it is to avoid sewage enters vacuum buffer tank, environment in pollution vacuum buffer tank；
Water storing tank, vacuum buffer tank and inner-walls of duct are provided with anticorrosive coat and avoid, by chemicals attack, extending use
Life-span.
Brief description
Fig. 1 is the perspective view of an embodiment.
Fig. 2 is the front view of an embodiment.
Specific embodiment
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched
State.First-selection embodiment of the present utility model is given in accompanying drawing.But, this utility model can come real in many different forms
Existing however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments to be to make to public affairs of the present utility model
Open content more thoroughly comprehensive.
It should be noted that when element be considered as " setting " on another element, it can be direct arranges or even
It is connected on another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and technical field of the present utility model
The implication that is generally understood that of technical staff identical.Term used in the description is intended merely to describe specific enforcement purpose,
It is not intended to limit this utility model.
Embodiment 1
As shown in Figure 1, 2, a kind of non-maintaining vacuum generator, including water storing tank 1, ejector pump 2, centrifugal pump 3, vacuum buffer
Tank 4, motor 5, described motor 5 connects and drives centrifugal pump 3, wherein: described water storing tank 1, ejector pump 2, centrifugal pump 3 pass through pipe
Road connects into peripheral passage, and described vacuum buffer tank 4 connects ejector pump 2, described vacuum buffer tank 4 and ejector pump by pipeline
It is additionally provided with check-valves 6 between 2, described water storing tank 1 tank skin is provided with exhaust-valve 7 near tank bottoms position, near tank deck
Position be provided with gap 8, tank deck is additionally provided with filler 9, setting vacuum valve 10 and draining on described vacuum buffer tank 4
Valve 11.
Embodiment 2
As shown in Figure 1, 2, compared with Example 1, being distinguished as of the present embodiment: also set up on described water storing tank 1 tank skin
There is liquidometer 12, more preferably, described vacuum buffer tank 4 arranges vacuum meter 13, described water storing tank 1 top is additionally provided with row
QI KOU 14.
Embodiment 3
The present embodiment with the difference of above-described embodiment is: described water storing tank 1, vacuum buffer tank 4 and inner-walls of duct are provided with
Anticorrosive coat, it is to avoid the corrosion to it for the content, extension device service life；Described water storing tank 1 tank deck is additionally provided with manhole 15,
For the maintenance to water storing tank 1.
Operation principle of the present utility model is: centrifugal pump drives the water circulation in water storing tank, and water sprays in ejector pump, will
Air in vacuum buffer tank is extracted out, produces vacuum, open vacuum valve and can obtain and will be connected to vacuum in vacuum buffer tank
The equipment vacuum state of the valve other end.
Inevitably absorb waste gas when using, waste water enters in vacuum buffer tank and water storing tank, enter vacuum and delay
Rush the waste water in tank to discharge by opening drain valve, the waste water entering in water storing tank is constantly accumulated, and leads to liquid level in tank continuous
Raise, intuitively can find out from liquidometer, when liquid level reaches spilling water open height, the liquid having more is discharged from gap automatically,
Remove General Maintenance from it is ensured that continuous production operation.
Embodiment described in the utility model is only the description that preferred implementation of the present utility model is carried out, not
This utility model spirit and scope are defined, on the premise of without departing from this utility model design philosophy, work in this area
Various modifications and improvement that journey technical staff makes to the technical solution of the utility model, all should fall into protection of the present utility model
Scope, the technology contents that this utility model is claimed, all record in detail in the claims.
Claims (6)
1. a kind of non-maintaining vacuum generator, including water storing tank, ejector pump, centrifugal pump, vacuum buffer tank, motor, described motor
Connect and drive centrifugal pump it is characterised in that: described water storing tank, ejector pump, centrifugal pump connect into peripheral passage by pipeline,
Described vacuum buffer tank connects ejector pump by pipeline, is additionally provided with check-valves between described vacuum buffer tank and ejector pump,
On described water storing tank tank skin, tank bottoms position is provided with exhaust-valve, the position near tank deck is provided with gap, tank deck
It is additionally provided with filler, setting vacuum valve and drain valve on described vacuum buffer tank.
2. non-maintaining vacuum generator according to claim 1 it is characterised in that: also set up on described water storing tank tank skin
There is liquidometer.
3. non-maintaining vacuum generator according to claim 1 it is characterised in that: arrange true on described vacuum buffer tank
Empty table.
4. non-maintaining vacuum generator according to claim 1 it is characterised in that: described water storage tank top is additionally provided with
Air vent.
5. non-maintaining vacuum generator according to claim 1 it is characterised in that: described water storing tank, vacuum buffer tank and
Inner-walls of duct is provided with anticorrosive coat.
6. non-maintaining vacuum generator according to claim 1 it is characterised in that: the tank deck of described water storing tank also sets up
There is manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620828884.4U CN205918661U (en) | 2016-08-03 | 2016-08-03 | Non -maintaining vacuum generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620828884.4U CN205918661U (en) | 2016-08-03 | 2016-08-03 | Non -maintaining vacuum generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205918661U true CN205918661U (en) | 2017-02-01 |
Family
ID=57869984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620828884.4U Expired - Fee Related CN205918661U (en) | 2016-08-03 | 2016-08-03 | Non -maintaining vacuum generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205918661U (en) |
-
2016
- 2016-08-03 CN CN201620828884.4U patent/CN205918661U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206015807U (en) | A kind of sewage negative pressure tapping equipment | |
| CN205918527U (en) | Diesel generating set uses oil tank in power station | |
| CN206779059U (en) | A kind of ultrasonic cleaning device for pipe fitting derusting | |
| CN205918661U (en) | Non -maintaining vacuum generator | |
| CN206427247U (en) | A kind of efficient air water inlet tube warning box | |
| CN201729653U (en) | Liquid material discharging device | |
| CN207520972U (en) | A kind of feeding system | |
| CN203130632U (en) | Sewage lift pump | |
| CN206090805U (en) | No deposit formula sewage lifting pump station | |
| CN204324860U (en) | One, two, three petroleum vapor recovery integrated treatment unit of petrol service station | |
| CN211798998U (en) | Sedimentation tank agitating unit | |
| CN209975626U (en) | Negative pressure intelligent control compensation combined self-cleaning water supply device | |
| CN207176822U (en) | A kind of high-rise water work for building | |
| CN208518975U (en) | A kind of Pneumatic Drain Device | |
| CN205894232U (en) | Sewage treatment device's pipeline structure | |
| CN208372650U (en) | A kind of pipeline raffinate collection tapping equipment | |
| CN205435065U (en) | Water installation is scraped to nitrobenzene | |
| CN220392179U (en) | Waste liquid collecting barrel of purification system | |
| CN204957459U (en) | Environmental protection liquid storage pot | |
| CN204312849U (en) | Sewage exhaust valve leakage inspector | |
| CN209098247U (en) | A kind of water ring vacuum pump wastewater treatment equipment | |
| CN204140439U (en) | A kind of improved type water diversion tank | |
| CN208829519U (en) | The vertical septic tank of all-plastic | |
| CN210543508U (en) | Condensed water discharging device of compressed air system | |
| CN215636577U (en) | Pipeline gas water seal and condensate water discharge device |
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 |
Granted publication date: 20170201 |