CN206244616U - A kind of oil extraction waste water treatment device for integrating settling tank, biology, air-dissolving air-float - Google Patents
A kind of oil extraction waste water treatment device for integrating settling tank, biology, air-dissolving air-float Download PDFInfo
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- CN206244616U CN206244616U CN201621363615.1U CN201621363615U CN206244616U CN 206244616 U CN206244616 U CN 206244616U CN 201621363615 U CN201621363615 U CN 201621363615U CN 206244616 U CN206244616 U CN 206244616U
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Abstract
A kind of oil extraction waste water treatment device for integrating settling tank, biology, air-dissolving air-float.The device is broadly divided into air supporting region and biological cleaning decanting zone.It is the air supporting region that telescopic air supporting cylinder is constituted in the middle of the oil recovery system being made up of top collection tank and heating coil in tank body, oil system bottom, air supporting intra-zone has water distributor and air supporting release and upper intermediate partition cylinder.Air supporting region exterior is annular biologic packing material framework, equipped with being attached with microorganism in filler body.The collecting chamber of heating coil, collector pipe and intermediate partition cylinder is respectively provided with biological cleaning decanting zone to pot bottom, aerating system is made up of aeration pipeline and aeration head, also bottom discharge pipeline.Waste water is demulsified and is degraded by dissolved air flotation and microorganism to oil extraction waste water, improves profit sedimentation separation effect.The pot type oil-polluted water biochemical treatment apparatus, make full use of existing process equipment, low cost to take up an area less, mainly solve the problems, such as that profit sedimentation separation effect present in current technology is poor.
Description
Technical field：
The utility model is related to oil extraction waste water processing technology field, and particularly a kind of collection settling tank, biology, air-dissolving air-float are
The oil extraction waste water treatment device of one.
Background technology:
From water drive to poly- drive and ternary composite driving exploitation, the diversity of injected media causes recovered water to oil field development mode
Complicated component.Recovered water includes:Polymer, ternary agent, poly table agent, and low temperature collection are input into station sewage；Well-flushing water, waterflood-transmission line
Flushing water, landing oil processing sewage all enter sewerage and process so that Bian effluent qualities become increasingly complex, and intractability adds
Greatly.After containing the chemical substances such as polymer, surfactant in the recovered water of oil recovery exploitation, aqueous viscosity increases, and oil-water emulsion is serious,
It is in emulsified state in water, causes profit sedimentation separation effect to be deteriorated.
The content of the invention:
Technical problem to be solved in the utility model is to overcome the sedimentation of profit present in background technology point high effect poor
Problem, and provide a kind of pot type oil-contaminated water air-float biochemistry sedimentation processing device, the pot type processing unit makes full use of existing
Process equipment, substantially increases profit sedimentation point high effect.
The invention for solving the technical problem can reach by following technical solution:Collection settling tank, biology, air-dissolving air-float are
The oil extraction waste water treatment device of one includes tank body, and tank body top is provided with breather valve, emergency ventilation device mouth, deadweight safety valve
Mouth and anti-explosion gas outlet means mouthful, tank body top are provided with oil trap and upper heating disk pipe, and tank body middle part is fixed with centre on axial direction
Subregion cylinder, intermediate partition cylinder middle part radial communication once water distributor, secondary water distributor, water distributor, a secondary water distributor point
It is not uniformly distributed along the circumference of intermediate partition cylinder, water distributor goes out mouth down, and secondary water distributor lower section is provided with release,
Release connects the port of export of molten gas water inlet pipe, and molten gas water inlet pipe openend is placed in outside tank body, in the outside peace of intermediate partition cylinder
Equipped with air supporting tank body, air supporting tank body is made up of interior contact area tank body and Disengagement zone tank body two parts, interior contact area tank body
Less than the upper surface of Disengagement zone tank body, the middle part of Disengagement zone tank body is evenly distributed with apopore, gas to upper outlet on along the circumferential direction
Buoyant tank body bottom surface is provided with air supporting inside spoil disposal group, and intermediate partition cylinder lower isolation goes out collecting chamber, and collecting chamber is communicated with remittance of catchmenting
Pipe, intermediate partition cylinder top is communicated with outlet pipe, and outlet pipe is connected to outside regulation and control water tank and arranges, and tank body lower part is sequentially installed with heating
Coil pipe, aeration group, tank bottom spoil disposal group, tank bottom spoil disposal group are connected with air supporting inside spoil disposal group；Between tank body and air supporting tank body
Filler framework, support component are fixed with ring cavity, filler body is provided with filler framework, micro- life is attached with filler body
Thing.
Regulation and control water tank in such scheme includes regulation and control water tank, and the bottom for regulating and controlling water tank is provided with delivery port and returns side by side
Head piece, regulation and control water tank interior axle is provided with central dividing plate and flashboard upwards, and flashboard upper end connects lifting screw, and lifting screw is by electronic
Adjusting means is driven, and manual adjustment wheel is provided with electric adjusting device, and regulation and control water tank upper surface is provided with manhole.
The utility model can have the advantages that compared with above-mentioned background technology:The pot type oil-contaminated water air-float is given birth to
Thing purifying processing device makes full use of original equipment in Sewage Disposal, in the feelings of not newly-built station due to Bian said structures
Under condition, microbial technique has been incorporated into old station, this set it is each combined with traditional sedimentation, settlement air floatation and filtering technique, can
To reach more preferable treatment effect, equipment investment is saved, solve the problem that oil emulsion in oil extraction-generated waste water is difficult to remove.Molten gas
Air supporting and biological cleaning is integrated is arranged in a tank.
Brief description of the drawings:
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the utility model waste water processes schematic diagram；
Accompanying drawing 3 is the utility model biologic packing material and circuit theory schematic diagram；
Accompanying drawing 4 is regulation and control cisten mechanism schematic diagram in accompanying drawing 1；
Accompanying drawing 5 is the left view of accompanying drawing 4.
In figure:1- tank bodies, 2- air supportings tank body, 3- regulation and control water tank, 4- oil traps, 5- upper heating disks pipe, 6- intermediate partitions cylinder,
Water distributor of 7-, bis- water distributors of 8-, 9- releases, 10- air supportings inside spoil disposal group, 11- outlet pipes, the molten gas water inlet pipes of 12-,
13- catchment header, 14- heating coils, 15- aerations group, 16- tank bottom spoil disposals group, 17- breather valves, 18- emergency ventilations device mouthful,
19- hydraulic safes valve port, 20- anti-explosion gas outlet means mouth, 21- fillers framework, 22- support components, 23- filler bodies, 24- catchment
Room, 25- water inlet pipes, 26- Disengagement zone tank body, 27- interior contacts area tank body, 28- apopores, 29- regulation and control water tank, 30- water outlets
Mouth, 31- refluxing openings, 32- central dividing plates, 33- manholes, 34- manual adjustment wheels, 35- electric adjusting devices, 36- lifting screws,
37- flashboards.
Specific embodiment:
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1, this integrates the oil extraction waste water treatment device of settling tank, biology, air-dissolving air-float, including tank body
1, the top of tank body 1 is provided with breather valve 17, emergency ventilation device mouth 18, hydraulic safe valve port 19 and anti-explosion gas outlet means mouthful 20,
The top of tank body 1 is provided with oil trap 4 and upper heating disk pipe 5, and it is anti-that upper heating disk pipe 5 carries out heating to the sump oil floated in tank body 1
Only sump oil solidification, facilitates oil trap 4 to receive outside oil and arranges, and intermediate partition cylinder 6 is fixed with the middle part axial direction of tank body 1, in intermediate partition cylinder 6
Portion's radial communication once water distributor 7, secondary water distributor 8, water distributor 7, a secondary water distributor 8 are respectively along intermediate partition cylinder
6 circumference is uniformly distributed, and each water distributor 7 separates two small outlet pipes and exports downward again, multiple delivery ports with
Existing single delivery port is compared, and water can more be fully contacted with molten gas release water, and more than ten times of contact area increase is more conducively molten
Bubble in gas release water is contacted with sump oil and is conducive to oil removing, is also beneficial to sludge settling, and the lower section of secondary water distributor 8 is provided with release
Device 9, downward water distribution form of water distributor 7 is main water distribution, is that water is sprayed downwards, below release 9 be upward releasing pattern,
Release forms turbulent flow upwards so to make water and dissolved air water, reaches and is sufficiently mixed, the horizontal water distribution form pair cloth of secondary water distributor 8
Water, the transverse injection of secondary water distributor 8 expands water and dissolved air water contact area, while also increasing water and dissolved air water connects
The time of touching, by being arranged so as to make dissolved air floatation better.Release 9 connects the port of export of molten gas water inlet pipe 12, molten
The openend of gas water inlet pipe 12 is placed in outside tank body 1, and air supporting tank body 2 is provided with outside intermediate partition cylinder 6, and air supporting tank body 2 is by interior
Portion contact zone tank body 27 and the two parts of Disengagement zone tank body 26 are constituted, and the upper outlet of interior contact area tank body 27 is less than Disengagement zone tank body
26 upper surface, the middle part of Disengagement zone tank body 26 is evenly distributed with apopore 28 on along the circumferential direction, sewage discharges water with molten gas
After being internally fully contacted in contact zone tank body 27, sludge settling is discharged by spoil disposal group 10 inside air supporting, and water and oil are by gas
Floating internal spoil disposal group 10 is suitable for reading to overflow into Disengagement zone tank body 26, enters dissolved air flotation, air supporting tank body 2 pairs in tank body 26 in Disengagement zone
Layer tube structure；The bottom of Disengagement zone tank body 26 is circular cone shape, and the sewage of apopore 28 is provided with the tank body of Disengagement zone hence into life
Thing treatment region, forms air supporting region independent in big tank, and air-dissolving air-float is integrated in into one air supporting of formation in the big tank of biological treatment
Separation and the closed process of microbiological treatment, can reach preferable wastewater treatment efficiency, and can be cost-effective without individually building
Big tank and microbiological treatment pond are floated in gas making.The bottom surface of air supporting tank body 2 is provided with spoil disposal group 10 inside air supporting, 6 bottoms of intermediate partition cylinder
Collecting chamber 24 is isolated, collecting chamber 24 is communicated with the header 13 that catchments, by dissolved air flotation and biological drop water after touch by remittance of catchmenting
Pipe 13 carries out outer row into after collecting chamber 24 by outlet pipe 11, and 6 tops of intermediate partition cylinder are communicated with outlet pipe 11, and outlet pipe 11 connects
Regulation and control water tank 3 is connected to, the bottom of tank body 1 is sequentially installed with heating coil 14, aeration group 15, tank bottom spoil disposal group 16, heating coil 14
Water quality is heated, the phase of spoil disposal group 10 inside dissolved air water, tank bottom spoil disposal group 16 and air supporting is discharged to tank body 1 by aeration group 15
Connection；Filler framework 21, support component 22 are fixed with ring cavity between tank body 1 and air supporting tank body 2, are set on filler framework 21
There is filler body 23, microorganism is attached with filler body 23, microorganism is degraded to the organic matter in sewage, reduce sewage
Emulsification.
Described regulation and control water tank 3 includes regulation and control water tank 29, and the bottom for regulating and controlling water tank 29 is provided with the He of delivery port 30 side by side
Refluxing opening 31, the regulation and control interior axle of water tank 29 is provided with central dividing plate 32 and flashboard 37 upwards, and the upper end of flashboard 37 connects lifting screw 36,
Lifting screw 36 is driven by electric adjusting device 35, and manual adjustment wheel 34 is provided with electric adjusting device 35, regulates and controls water tank
29 upper surfaces are provided with manhole 33.It is (or manual with manual adjustment wheel 34 by liquid level gauge remote control electric adjusting device 35
Regulation) drive lifting screw 36 and then flashboard 37 is lifted or is landed, regulating tank liquid level, by delivery port 30 and refluxing opening 31
Liquid level in tank is effectively controlled, reach control and receive oil reservoir liquid level, it is ensured that the efficient operation of oil trap 4 arranges oil slick outside in time.
This integrates settling tank, biology, the oil extraction waste water treatment device of air-dissolving air-float and reclaims raw water using molten gas principle
In sump oil, and preliminary biological cleaning degraded is carried out in tank.There is molten gas to receive oil part and biological cleaning part in tank, it is molten
Gas receives oily Some principles：Water enters intermediate partition cylinder 6 by water inlet pipe 25, passes through by water distributor 7, a secondary water distributor 8
Molten gas degreasing unit contact zone flows into Disengagement zone, the crude oil in reclaiming raw water under the effect of slightly soluble gas, and molten gas oil removing part is received
Sump oil outside oil trap 4 and flowline by being discharged to oil storage tank；Biological cleaning Some principles：Sewage after oil removal by air bubbling is by molten gas gas
Floating Disengagement zone enters biological cleaning decanting zone, aeration group 15 act under by after biologic packing material unit biological cleaning treatment,
Water outlet enters collecting chamber 24 through the manifold 13 that catchments, and is flow automatically by outlet pipe 11 and enters subsequent treatment into outside the regulation and control pouring vessel of water tank 3
Link, through being discharged to oil storage tank outside oil trap 4 and flowline, sump oil is through oil in the former station of sump (waste oil) pump input in oil storage tank for biochemical zone oil slick
Tank；Sludge is collected periodically to be entered through discharge pipeline by sludge drainage system and pond is reclaimed in station in air dissolution and biological purification tank arrangement.
Claims (2)
1. a kind of oil extraction waste water treatment device for integrating settling tank, biology, air-dissolving air-float, including tank body (1), its feature exists
In：Tank body (1) top is provided with breather valve (17), emergency ventilation device mouthful (18), hydraulic safe valve port (19) and anti-explosion exhaust
Device mouthful (20), tank body (1) top is provided with oil trap (4) and upper heating disk pipe (5), and tank body (1) middle part is fixed with axial direction
Intermediate partition cylinder (6), intermediate partition cylinder (6) middle part radial communication once water distributor (7), secondary water distributor (8), a time water
Pipe (7), secondary water distributor (8) are uniformly distributed respectively along the circumference of intermediate partition cylinder (6), an outlet court for water distributor (7)
Under, secondary water distributor (8) lower section is provided with release (9), and release (9) connects the port of export of molten gas water inlet pipe (12), and molten gas enters
Water pipe (12) openend is placed in tank body (1) outside, and air supporting tank body (2), air supporting tank body are provided with outside intermediate partition cylinder (6)
(2) it is made up of interior contact area tank body (27) and Disengagement zone tank body (26) two parts, the upper outlet in interior contact area tank body (27)
Less than the upper surface of Disengagement zone tank body (26), the middle part of Disengagement zone tank body (26) is evenly distributed with apopore on along the circumferential direction
(28), air supporting tank body (2) bottom surface is provided with air supporting inside spoil disposal group (10), and intermediate partition cylinder (6) lower isolation goes out collecting chamber
(24), collecting chamber (24) is communicated with the header that catchments (13), and intermediate partition cylinder (6) top is communicated with outlet pipe (11), outlet pipe
(11) it is connected to regulation and control water tank (3) to arrange outward, tank body (1) bottom is sequentially installed with heating coil (14), aeration group (15), tank bottom row
Mud group (16), tank bottom spoil disposal group (16) is connected with air supporting inside spoil disposal group (10)；Between tank body (1) and air supporting tank body (2)
Filler framework (21), support component (22) are fixed with ring cavity, filler body (23), filler sheet are provided with filler framework (21)
Body is attached with microorganism on (23).
2. the oil extraction waste water treatment device for integrating settling tank, biology, air-dissolving air-float according to claim 1, it is special
Levy and be：Regulation and control water tank (3) include regulation and control water tank (29), regulation and control water tank (29) bottom be provided with side by side delivery port (30) and
Refluxing opening (31), regulation and control water tank (29) interior axle is provided with central dividing plate (32) and flashboard (37), the connection of flashboard (37) upper end upwards
Lifting screw (36), lifting screw (36) is driven by electric adjusting device (35), is provided with electric adjusting device (35) manually
Left regulation wheel (34), regulation and control water tank (29) upper surface is provided with manhole (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621363615.1U CN206244616U (en) | 2016-12-13 | 2016-12-13 | A kind of oil extraction waste water treatment device for integrating settling tank, biology, air-dissolving air-float |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621363615.1U CN206244616U (en) | 2016-12-13 | 2016-12-13 | A kind of oil extraction waste water treatment device for integrating settling tank, biology, air-dissolving air-float |
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| Publication Number | Publication Date |
|---|---|
| CN206244616U true CN206244616U (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621363615.1U Active CN206244616U (en) | 2016-12-13 | 2016-12-13 | A kind of oil extraction waste water treatment device for integrating settling tank, biology, air-dissolving air-float |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430862A (en) * | 2016-12-13 | 2017-02-22 | 大庆市海油庆石油科技有限公司 | Oil producing waste water treatment device integrating settling tank, organisms and dissolved air flotation |
| CN114349142A (en) * | 2022-03-11 | 2022-04-15 | 克拉玛依市三达新技术股份有限公司 | Silicon removal reactor for thickened oil sewage and thickened oil sewage treatment system |
-
2016
- 2016-12-13 CN CN201621363615.1U patent/CN206244616U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430862A (en) * | 2016-12-13 | 2017-02-22 | 大庆市海油庆石油科技有限公司 | Oil producing waste water treatment device integrating settling tank, organisms and dissolved air flotation |
| CN114349142A (en) * | 2022-03-11 | 2022-04-15 | 克拉玛依市三达新技术股份有限公司 | Silicon removal reactor for thickened oil sewage and thickened oil sewage treatment system |
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