CN106315962A - Oil field sewage treatment device - Google Patents
Oil field sewage treatment device Download PDFInfo
- Publication number
- CN106315962A CN106315962A CN201610900094.7A CN201610900094A CN106315962A CN 106315962 A CN106315962 A CN 106315962A CN 201610900094 A CN201610900094 A CN 201610900094A CN 106315962 A CN106315962 A CN 106315962A
- Authority
- CN
- China
- Prior art keywords
- oil
- tank
- treatment device
- sewage
- grease removal
- 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.)
- Withdrawn
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention provides an oil field sewage treatment device. The oil field sewage treatment device comprises a sedimentation tank, an oil removal tank, an oil-water separator, a backwater tank and an oil discharging tank; impurities are settled in the sedimentation tank by virtue of an electromagnetic field, oil-water demulsification is carried out in the oil removal tank by virtue of ultrasonic waves, and oil contamination and water are separated by virtue of the oil-water separator and are respectively treated. By virtue of the way, the oil field sewage treatment device can realize classification purification of the oil field sewage, demulsification and oil-water separation, and pollution caused by sewage discharge cannot produced to the environment.
Description
Technical field
The present invention relates to technical field of sewage, particularly relate to a kind of oilfield sewage treatment device.
Background technology
Petroleum industry flourish, serves important impetus to national economy, but, oil and gas exploration
If the gas, the solid, liquid the like waste that produce in development process are not acted upon, then ecological environment can be produced and pollute greatly, its
Middle drilling waste water is topmost polluter in exploration and development.The amount of well-drilling waste water constantly increases, and the composition of waste water is the most day by day
Complexity, the process to waste water is the most more and more difficult.It addition, during oilfield exploitation, for Thief zone, loose cementing sand
Rock oil reservoir, also can form the mechanical admixture of larger particles in sewage, and these impurity often lead to the damage of water pump, and pipeline blocks up
Plug.Existing oilfield sewage equipment or processing cost are high, or under process flatly, it is impossible to meet and produce and the need of environmental protection
Want.Therefore feasible on exploiting economy, well-drilling waste water processing means, for oil drilling unit, has non-the most reliably
The most urgent realistic meaning.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of oilfield sewage treatment device, it is possible to realize oilfield sewage
Classification remove impurity, breakdown of emulsion and oil-water separation, it is ensured that the discharge of sewage will not be to environment.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of disposing polluted water in oil dress
Put, it is characterised in that including: Sedimentation tank, grease removal tank, oil water separator, recovery tank and oil extraction case；
Solenoid is set bottom described Sedimentation tank, solenoid is installed magnetic pole, completes oil field by electromagnetic field effect
The impurity sedimentation of sewage；
Inside described grease removal tank, ultrasound transducer array is set, carries out ultrasonic dehydration for oilfield sewage, to sewage
Carry out after-treatment；Between described grease removal tank and Sedimentation tank, compression pump is set；
Described oil water separator carries out settlement treatment again to sewage, separates the greasy dirt in sewage further, and by after separation
Greasy dirt enter oil extraction case, waste water enters recovery tank.
Preferably, described ultrasound transducer array includes the ultrasonic transducer of several linearly connected, described ultrasonic
Arranging cylinder-like shell outside wave transducer, described shell is hollow shell, and housing low side is fixed on bottom grease removal tank, outside housing
Wall is metal net shaped shell, and mesh diameter 2 specifically can be arranged according to practical situation, is used for protecting internal ultrasonic wave transducer
Do not disturbed by impurity；Described housing top end is installed demulsifier and is added pipeline, and described demulsifier adds pipeline and extends outside grease removal tank.
It is different from the situation of prior art, the invention has the beneficial effects as follows: transport under row form outside raw sewage, for hydraulic pressure
Power is constant, can remove the gas in sewage, mechanical admixture and grit, it is to avoid prior art needs after to crude Treatment in a large number
The work such as the oil well acidation, the pressure break that carry out are needed after manually carrying out tank cleaning work and pipeline scale knot sand.Meanwhile, contained in sewage
Some natural gass can return utilization, and people Lao Qiangdu is low, equipment investment operating cost is far below prior art device, effectively solves
Well post enters fouling and blocking, extends the service life of water pump and pipe network.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment of the present invention oilfield sewage treatment device.
Fig. 2 is embodiment of the present invention ultrasound transducer array structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
See Fig. 1 and a kind of oilfield sewage treatment device is provided, it is characterised in that including: Sedimentation tank 1, grease removal tank 2, profit
Separator 5, recovery tank 6 and oil extraction case 7；
Solenoid 3 is set bottom described Sedimentation tank, solenoid is installed 31, complete oil field by electromagnetic field effect dirty
The impurity sedimentation of water；
Described grease removal tank 2 is internal arranges ultrasound transducer array 4, carries out ultrasonic dehydration for oilfield sewage, to dirt
Water carries out after-treatment；Between described grease removal tank 1 and Sedimentation tank 2, compression pump 8 is set；
Described oil water separator 5 carries out settlement treatment again to sewage, separates the greasy dirt in sewage further, and by after separation
Greasy dirt enter oil extraction case 6, waste water enters recovery tank 7.
Fig. 2 is the structural representation of a kind of ultrasound transducer array of the present invention 5, and described ultrasound transducer array includes
The ultrasonic transducer 42 of several linearly connected, arranges cylinder-like shell 43, described shell outside described ultrasonic transducer
For hollow shell, housing low side is fixed on bottom grease removal tank, and housing exterior walls is metal net shaped shell, and mesh diameter 2 can basis
Practical situation is specifically arranged, and is used for protecting internal ultrasonic wave transducer；Described housing top end is installed demulsifier and is added pipeline 41, institute
State demulsifier interpolation pipeline to extend outside grease removal tank.
In concrete implementation process, oilfield sewage drains into Sedimentation tank 1 by blow-off line, by the electricity bottom Sedimentation tank 1
Magnetic pole in Sedimentation tank, sewage is carried out settle remove impurity, compression pump 7 by the sewage suction grease removal tank 2 breakdown of emulsion draining after remove impurity,
Being then passed through oil water separator 5 water and greasy dirt to be separated, greasy dirt discharges into blowdown to 6, and waste water enters can water tank 7
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (3)
1. an oilfield sewage treatment device, it is characterised in that including: Sedimentation tank, grease removal tank, oil water separator, recovery tank and
Oil extraction case；
Solenoid is set bottom described Sedimentation tank, solenoid is installed magnetic pole, completes oilfield sewage by electromagnetic field effect
Impurity sedimentation；
Inside described grease removal tank, ultrasound transducer array is set, carries out ultrasonic dehydration for oilfield sewage, sewage is carried out
After-treatment；Between described grease removal tank and Sedimentation tank, compression pump is set；
Described oil water separator carries out settlement treatment again to sewage, separates further the greasy dirt in sewage, and the oil after separating
Dirt enters oil extraction case, and waste water enters recovery tank.
Oilfield sewage treatment device the most according to claim 1, it is characterised in that: described ultrasound transducer array includes
The ultrasonic transducer of several linearly connected, arranges cylinder-like shell outside described ultrasonic transducer, described shell is empty
Heart housing, housing low side is fixed on bottom grease removal tank, and housing exterior walls is metal net shaped shell, and mesh diameter 2 can be according to reality
Situation is specifically arranged, and is used for protecting internal ultrasonic wave transducer；Described housing top end is installed demulsifier and is added pipeline, described breakdown of emulsion
Agent is added pipeline and is extended outside grease removal tank.
Oilfield sewage treatment device the most according to claim 1, it is characterised in that: described oil water separator uses compression sky
Gas, oil and water separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900094.7A CN106315962A (en) | 2016-10-17 | 2016-10-17 | Oil field sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900094.7A CN106315962A (en) | 2016-10-17 | 2016-10-17 | Oil field sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106315962A true CN106315962A (en) | 2017-01-11 |
Family
ID=57817877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610900094.7A Withdrawn CN106315962A (en) | 2016-10-17 | 2016-10-17 | Oil field sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106315962A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423897A (en) * | 2018-03-20 | 2018-08-21 | 中国科学院过程工程研究所 | A kind of oiliness sewage treatment equipment and technique |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2647403Y (en) * | 2003-07-02 | 2004-10-13 | 机科发展科技股份有限公司 | Oil and water separating system |
| CN202072569U (en) * | 2011-04-13 | 2011-12-14 | 成都凯迈科技有限公司 | Oilfield sewage treatment device |
| US20120103914A1 (en) * | 2010-06-24 | 2012-05-03 | Gang Yuan | Centralized Sump Oil and Acid Oil treatment process and System |
| CN203715398U (en) * | 2014-03-11 | 2014-07-16 | 大庆昌圣工程技术有限公司 | Waste oil and wastewater recovery processing device |
| CN204369625U (en) * | 2014-12-31 | 2015-06-03 | 中国石油天然气集团公司 | Self-circulation well flushing truck |
-
2016
- 2016-10-17 CN CN201610900094.7A patent/CN106315962A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2647403Y (en) * | 2003-07-02 | 2004-10-13 | 机科发展科技股份有限公司 | Oil and water separating system |
| US20120103914A1 (en) * | 2010-06-24 | 2012-05-03 | Gang Yuan | Centralized Sump Oil and Acid Oil treatment process and System |
| CN202072569U (en) * | 2011-04-13 | 2011-12-14 | 成都凯迈科技有限公司 | Oilfield sewage treatment device |
| CN203715398U (en) * | 2014-03-11 | 2014-07-16 | 大庆昌圣工程技术有限公司 | Waste oil and wastewater recovery processing device |
| CN204369625U (en) * | 2014-12-31 | 2015-06-03 | 中国石油天然气集团公司 | Self-circulation well flushing truck |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423897A (en) * | 2018-03-20 | 2018-08-21 | 中国科学院过程工程研究所 | A kind of oiliness sewage treatment equipment and technique |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170111 |