CN106587415A - Oilfield sewage treatment system - Google Patents
Oilfield sewage treatment system Download PDFInfo
- Publication number
- CN106587415A CN106587415A CN201611214156.5A CN201611214156A CN106587415A CN 106587415 A CN106587415 A CN 106587415A CN 201611214156 A CN201611214156 A CN 201611214156A CN 106587415 A CN106587415 A CN 106587415A
- Authority
- CN
- China
- Prior art keywords
- filter
- sewage
- oil
- sewage treatment
- treatment system
- 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- Withdrawn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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/001—Upstream control, i.e. monitoring for predictive control
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
- C02F2209/008—Processes using a programmable logic controller [PLC] comprising telecommunication features, e.g. modems or antennas
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention provides an oilfield sewage treatment system which comprises a separation system, a filtering system and an electric control system, wherein the separation system internally comprises a sewage reservoir, a fence sedimentation tank, a sewage reservoir and an oil-water separation tank in mutual connection; The filtering system comprises a first-level filter, a second-level filter, a third-level filter and a fourth-level filter in mutual connection; the electric control system comprises a conversion controller, a high-frequency pulse power supply, an electromagnetic valve and a general control device; the conversion controller, the high-frequency pulse power supply and the electromagnetic valve are all electrically connected with the general control device; the oil-water separation tank in the separation system is communicated with the first-level filter in the filtering system; and the oil-water separation tank is communicated with the sewage reservoir, the fence sedimentation tank and the sewage reservoir.
Description
Technical field
Present invention relates particularly to a kind of sewage treatment system of oilfield.
Background technology
The industries such as petroleum and petrochemical industry, food produce a large amount of oil-polluted waters, and the oil content dispersion and emulsion in these oil-polluted waters is in water
In, it is difficult to remove.Air-float technology is one of basic technology of sewage disposal, and electrofloatation be generally acknowledged bubble diameter it is minimum,
To the air-float technology that water disturbance is minimum, its principle is to produce small bubble using electrolysis process, and these bubbles can be inhaled
Oil droplet and float in attached water, therefore easily remove oil droplet and float from water；Meanwhile, if contained in sewage
There is chloride ion, the strong oxidizing property Fungicidal substance such as hypochlorous acid, chlorine, oxygen atom can be generated by electrolysis process, in killing water
Antibacterial and algae.Although electrofloatation technique have the advantages that it is so many, be limited to all the time electrode performance and reactor knot
The problem of structure design, it is difficult to form practical product.
The content of the invention
Present invention aims to the deficiencies in the prior art, there is provided a kind of sewage treatment system of oilfield, the oil field is dirty
Water treatment system can solve the above problems well.
To reach above-mentioned requirements, the present invention is adopted the technical scheme that：A kind of sewage treatment system of oilfield is provided, the oil field
Sewage disposal system includes piece-rate system, filtration system and electric-control system；Piece-rate system inside includes that the sewage being interconnected stores
Pond, lattice hurdle Sedimentation tank, sewage reservoir and oil-water separation tank；The filtration system include be interconnected grade one filter,
Secondary filter, tertiary filter, level Four filter；The electric-control system includes switching controller, high frequency pulse power supply, electromagnetism
Valve and master control device, the switching controller, high frequency pulse power supply, electromagnetic valve are electrically connected with the master control device；Institute
The oil-water separation tank stated in piece-rate system is connected with the grade one filter in the filtration system, the oil-water separation tank and institute
State sewage reservoir, lattice hurdle Sedimentation tank, sewage reservoir to connect, filtration system is electrically connected with filter monitor device, described
Filter monitor device is internally provided with signal receiving/transmission device, and the signal receiving/transmission device is electrically connected with antenna element.
The sewage treatment system of oilfield has the advantage that as follows：
The devices such as dosing, coagulation, oxidation-adsorption, osmosis filtration are not needed, technological process is short, and apparatus structure is greatly simplified, located
Reason low cost, and can process at any time, there is no purchase and the storage problem of oxidant, not there are problems that secondary pollution yet.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, the part of the application is constituted, at this
Identical reference number is representing same or analogous part, the schematic description and description of the application used in a little accompanying drawings
For explaining the application, the improper restriction to the application is not constituted.In the accompanying drawings：
Fig. 1 schematically shows the structural representation of the sewage treatment system of oilfield according to the application one embodiment.
Specific embodiment
To make purpose, technical scheme and the advantage of the application clearer, below in conjunction with drawings and the specific embodiments, to this
Application is described in further detail.
In the following description, the reference of " one embodiment ", " embodiment ", " example ", " example " etc. is shown
So the embodiment or example of description can include special characteristic, structure, characteristic, property, element or limit, but not each reality
Applying example or example all necessarily includes special characteristic, structure, characteristic, property, element or limit.In addition, reuse phrase " according to
One embodiment of the application " is although it is possible to refer to identical embodiment, but be not necessarily referring to identical embodiment.
For the sake of simplicity, eliminate well known to a person skilled in the art some technical characteristics in below describing.
According to one embodiment of the application, there is provided a kind of sewage treatment system of oilfield, as shown in figure 1, including segregative line
System, filtration system and electric-control system.
According to one embodiment of the application, the piece-rate system inside of the sewage treatment system of oilfield includes what is be interconnected
Sewage reservoir, lattice hurdle Sedimentation tank, sewage reservoir and oil-water separation tank.
According to one embodiment of the application, the filtration system of the sewage treatment system of oilfield includes the one-level being interconnected
Filter, secondary filter, tertiary filter, level Four filter.
According to one embodiment of the application, the electric-control system of the sewage treatment system of oilfield includes switching controller, height
The frequency pulse power, electromagnetic valve and master control device, the switching controller, high frequency pulse power supply, electromagnetic valve are total with described
Control device electrical connection.
According to one embodiment of the application, the oil-water separation tank and institute in the piece-rate system of the sewage treatment system of oilfield
The grade one filter stated in filtration system is connected, the oil-water separation tank and the sewage reservoir, lattice hurdle Sedimentation tank, sewage
Cistern is connected；Filtration system is electrically connected with filter monitor device, and the filter monitor device is internally provided with signal
R-T unit, the signal receiving/transmission device is electrically connected with antenna element.
According to one embodiment of the application, the height of the sewage reservoir of the sewage treatment system of oilfield is 2m.
According to one embodiment of the application, the height of the lattice hurdle Sedimentation tank of the sewage treatment system of oilfield is 1.8m.
According to one embodiment of the application, the big height of sewage reservoir of the sewage treatment system of oilfield is 1.5m.
According to one embodiment of the application, the height of the oil-water separation tank of the sewage treatment system of oilfield is 2.2m.
Embodiment described above only represents the several embodiments of the present invention, and its description is more concrete and detailed, but not
It is understood that as limitation of the scope of the invention.It should be pointed out that for the person of ordinary skill of the art, without departing from
On the premise of present inventive concept, some deformations and improvement can also be made, these belong to the scope of the present invention.Therefore this
Bright protection domain should be defined by the claim.
Claims (5)
1. a kind of sewage treatment system of oilfield, it is characterised in that：Including piece-rate system, filtration system and electric-control system；
The piece-rate system inside includes sewage reservoir, lattice hurdle Sedimentation tank, sewage reservoir and the oil-water separation being interconnected
Pond；
The filtration system includes grade one filter, secondary filter, tertiary filter, the level Four filter being interconnected；
The electric-control system includes switching controller, high frequency pulse power supply, electromagnetic valve and master control device, the conversion and control
Device, high frequency pulse power supply, electromagnetic valve are electrically connected with the master control device；
Oil-water separation tank in the piece-rate system is connected with the grade one filter in the filtration system, the oil-water separation
Pond connects with the sewage reservoir, lattice hurdle Sedimentation tank, sewage reservoir；
The filtration system is electrically connected with filter monitor device, and the filter monitor device is internally provided with signal transmitting and receiving dress
Put, the signal receiving/transmission device is electrically connected with antenna element.
2. sewage treatment system of oilfield according to claim 1, it is characterised in that：The height of the sewage reservoir is
2m。
3. sewage treatment system of oilfield according to claim 1, it is characterised in that：The height of lattice hurdle Sedimentation tank is
1.8m。
4. sewage treatment system of oilfield according to claim 1, it is characterised in that：The big height of the sewage reservoir is
1.5m。
5. sewage treatment system of oilfield according to claim 1, it is characterised in that：The height of the oil-water separation tank is
2.2m。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214156.5A CN106587415A (en) | 2016-12-26 | 2016-12-26 | Oilfield sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214156.5A CN106587415A (en) | 2016-12-26 | 2016-12-26 | Oilfield sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106587415A true CN106587415A (en) | 2017-04-26 |
Family
ID=58603706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611214156.5A Withdrawn CN106587415A (en) | 2016-12-26 | 2016-12-26 | Oilfield sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106587415A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2661683Y (en) * | 2003-12-10 | 2004-12-08 | 胜利油田胜利工程设计咨询有限责任公司 | Oil field recovered water treatment device by internal electrolysis reaction |
| 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 |
| CN204298187U (en) * | 2014-11-05 | 2015-04-29 | 杭州海勒科技有限公司 | A kind of oilfield sewage treatment device |
| CN204918224U (en) * | 2015-09-03 | 2015-12-30 | 李霞 | Oil field sewage treatment device |
-
2016
- 2016-12-26 CN CN201611214156.5A patent/CN106587415A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2661683Y (en) * | 2003-12-10 | 2004-12-08 | 胜利油田胜利工程设计咨询有限责任公司 | Oil field recovered water treatment device by internal electrolysis reaction |
| 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 |
| CN204298187U (en) * | 2014-11-05 | 2015-04-29 | 杭州海勒科技有限公司 | A kind of oilfield sewage treatment device |
| CN204918224U (en) * | 2015-09-03 | 2015-12-30 | 李霞 | Oil field sewage treatment device |
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| 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 |
Application publication date: 20170426 |
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| WW01 | Invention patent application withdrawn after publication |