CN108203072A - Liquids recovery and transfer device - Google Patents
Liquids recovery and transfer device Download PDFInfo
- Publication number
- CN108203072A CN108203072A CN201611196282.2A CN201611196282A CN108203072A CN 108203072 A CN108203072 A CN 108203072A CN 201611196282 A CN201611196282 A CN 201611196282A CN 108203072 A CN108203072 A CN 108203072A
- Authority
- CN
- China
- Prior art keywords
- wind turbine
- pump
- liquid
- housing
- transfer device
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/36—Arrangements of flow- or pressure-control valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Liquids recovery provided by the present invention and transfer device have wind turbine, housing and pump.Enclosure interior forms a closed space, and housing connects inlet tube and wind turbine respectively, and enclosure interior is equipped with filter screen and fluid level transmitter, and fluid level transmitter connects the frequency converter of wind turbine and pump respectively.In addition, outlet tube of the liquid of enclosure interior through pump connection is discharged.The present apparatus is additionally provided with the first check valve, the second check valve, and housing bottom side is additionally provided with sewage draining exit.Present inventive concept is ingenious, reasonable in design, highly practical, it is applied in combination by wind turbine with what is pumped, utilize the pull of vacuum of wind turbine, liquid or scattered liquid is made to enter confined space, and make the vacuum cavitations of wind turbine within the available NPSH less than pump, pump is enable to continue to work normally, and being capable of withdrawal liquid, in conclusion the present invention has, reliability is high, improves the good effect of working efficiency.
Description
Technical field
Patent of the present invention is related to liquids recovery, transhipment and injected technical field, is to belong to a kind of liquids recovery and transhipment
Device.
Background technology
The no very good method of recycling of liquid in production at present, life.Mostly it is using manual type, time-consuming and laborious, effect
Rate is low.In environmental protection, petrochemical industry, complex in composition due to liquid (may be sump oil, sewage, containing sundries residual night, viscous
The liquid such as liquid, chemical industry corrosive liquid and emergent leakage liquid)；And possible liquid level is low, liquid level is shallow, and make liquid can not recycle or
It can not transport and (can not be transported in other equipment) after recycling or re-injection ductwork pressure height can not re-injection (such as petroleum well workover
The re-injection at residual night)；Or there is shallow water face and need place (fire-fighting) of high pressure water etc.；And patent of the present invention can change this
Kind situation.
Invention content
The purpose of patent of the present invention is to provide a kind of liquids recovery and transfer device, to reach highly practical, safety
Reliably, it improves the working efficiency of pump and ensures the successional purpose of work.
The liquids recovery and transfer device that patent of the present invention is provided, be by wind turbine, housing and pump group into.Enclosure interior shape
The space closed into one, which is characterized in that housing connects inlet tube and wind turbine respectively, and enclosure interior is equipped with filter screen and liquid level becomes
Device is sent, fluid level transmitter connects the frequency converter of wind turbine and pump respectively, in addition, outlet tube of the liquid of enclosure interior through pump connection is arranged
Go out.
Further, the outlet tube is provided with the first check valve.
Further, the present apparatus is additionally provided with the second check valve；Second check valve is arranged between housing and outlet tube.
Further, housing bottom side is additionally provided with sewage draining exit.
The liquids recovery and transfer device that patent of the present invention is provided, are skillfully constructed, reasonable in design, highly practical；
It is applied in combination by wind turbine with what is pumped, using the pull of vacuum of wind turbine, liquid or scattered liquid is made to enter closed housing and stop, in housing
Liquid by pump discharge.
During start-up operation, meeting fan acceleration signals, wind turbine can accelerate work when fluid level transmitter perceives low liquid level, increase
Negative pressure in high housing, the liquid that is scattered of outside can enter through inlet tube in housing, into the liquid under by gravity of housing
Drop, the gas entered with liquid are siphoned away by wind turbine, and the liquid level in housing can collect raising, and fluid level transmitter obtains liquid level raising letter
Pump number can be allowed to accelerate work, discharge liquid in housing；Wind turbine can obtain inverted signal, reduction of speed due to fluid level transmitter liquid level increases；
As long as making the vacuum cavitations of wind turbine within the available NPSH less than pump, pump can continue to work normally, and can return
Receive liquid.In conclusion patent of the present invention have be skillfully constructed, reliability is high, improves the good effect of working efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment one of patent of the present invention；
Fig. 2 is the structure diagram of the embodiment two of patent of the present invention；
In figure：1st, fluid level transmitter；2nd, inlet tube；3rd, filter screen；4th, sewage draining exit；5th, the first check valve；6th, it pumps；7th, second
Check valve；8th, outlet tube；9th, wind turbine.
Specific embodiment
The liquids recovery and transfer device that patent of the present invention is provided have wind turbine, housing and pump.Enclosure interior forms one
Closed space.Housing connects inlet tube 2 and wind turbine 9 respectively, and enclosure interior is equipped with filter screen 3 and fluid level transmitter 1, and liquid level becomes
Device is sent to connect the frequency converter of wind turbine and pump respectively.After energization, the low liquid level signal transmission fan of fluid level transmitter perception, wind turbine
Meeting speedup, increases suction, increases housing negative pressure, and liquid enters in housing through (by hose connection) inlet tube 2 (if contained
Big particle or impurity will be filtered net 3 and filter).
The frequency converter of pump 6 can increase signal by the liquid level that fluid level transmitter exports, and revolution speed is made to increase and discharge capacity increase.
In addition, outlet tube 8 of the liquid of enclosure interior through pump connection is discharged, the outlet tube is provided with the first check valve 5,
Ensure that negative pressure can be formed in housing in air pump inoperative.Further, second is equipped between housing and outlet tube as shown in Figure 1
Check valve 7 by setting the second check valve, makes housing, reaches identical pressure balance in outlet tube, and liquid can be because being made by gravity
With rising together, so as to effectively prevent leading to the inlet tube of pump and outlet tube memory gas due to being negative pressure in housing, and make
There is air sinuses phenomenon in pump, and the normal work of device has been effectively ensured.
Housing bottom side is additionally provided with sewage draining exit 4.In use, when a large amount of sundries is by filter screen filtration, after shutdown, pass through
Sewage draining exit is opened, carries out the sewage treatment of enclosure interior in time.
Fig. 1 is liquid imbibition and injected structure diagram, applied to the leakage of pressure line liquid and petroleum well workover operation
Embodiment in, realize and be drawn into the liquid of leakage in device case in time, and pass through high pressure pump and be directly recycled into pressure
In solenoid line；Or carry out fire-fighting operation used in the place for having the water surface.
Fig. 2 is the structure diagram of liquid imbibition and transhipment, applied to the tank car leakage and petroleum well workover for transporting liquid
It in embodiment, is scattered ground in big quantity of fluid, recycling is needed to be transported on other vehicle, by the present apparatus, the liquid of leakage is inhaled
Enter into device case, and be directly transferred on other tank car, and can realize lasting sex work.
Claims (5)
1. liquids recovery and transfer device are the combinations of wind turbine, housing and pump.
2. liquids recovery according to claim 1 and transfer device, enclosure interior forms a closed space, and feature exists
In housing connects inlet tube and wind turbine respectively, and enclosure interior is equipped with filter screen and fluid level transmitter, and fluid level transmitter connects respectively
The frequency converter of wind turbine and pump, in addition, outlet tube of the liquid of enclosure interior through pump connection is discharged.
3. liquids recovery according to claim 2 and transfer device, it is characterised in that：Fluid level transmitter control wind turbine sucking
Liquid height, liquid level increase, and rotation speed of fan reduces, and pump the reverse signal according to fluid level transmitter, and liquid level heightening pump accelerates row
Go out liquid in housing.
4. liquids recovery is characterized in that with transfer device：Inlet tube has installed a filter screen additional after entering housing.
5. liquids recovery according to claim 4 and transfer device, it is characterised in that：Housing suction inlet side filter screen bottom
Portion is additionally provided with sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196282.2A CN108203072A (en) | 2016-12-19 | 2016-12-19 | Liquids recovery and transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196282.2A CN108203072A (en) | 2016-12-19 | 2016-12-19 | Liquids recovery and transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108203072A true CN108203072A (en) | 2018-06-26 |
Family
ID=62603929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611196282.2A Pending CN108203072A (en) | 2016-12-19 | 2016-12-19 | Liquids recovery and transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108203072A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0958795A (en) * | 1995-08-28 | 1997-03-04 | Tatsuno Co Ltd | Oil supply device |
| CN201330150Y (en) * | 2008-12-01 | 2009-10-21 | 中兴能源装备股份有限公司 | Liquid pumping device |
| CN103541910A (en) * | 2012-07-12 | 2014-01-29 | 赵旭阳 | Self-sucking pump |
| CN104211009A (en) * | 2014-09-03 | 2014-12-17 | 蒋伟民 | Self-sucking residue-free pump unit liquid material conveying machine |
-
2016
- 2016-12-19 CN CN201611196282.2A patent/CN108203072A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0958795A (en) * | 1995-08-28 | 1997-03-04 | Tatsuno Co Ltd | Oil supply device |
| CN201330150Y (en) * | 2008-12-01 | 2009-10-21 | 中兴能源装备股份有限公司 | Liquid pumping device |
| CN103541910A (en) * | 2012-07-12 | 2014-01-29 | 赵旭阳 | Self-sucking pump |
| CN104211009A (en) * | 2014-09-03 | 2014-12-17 | 蒋伟民 | Self-sucking residue-free pump unit liquid material conveying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180626 |