CN102826638B - Multiphase flow assembly type closed coagulation settling device - Google Patents
Multiphase flow assembly type closed coagulation settling device Download PDFInfo
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- CN102826638B CN102826638B CN201210049796.0A CN201210049796A CN102826638B CN 102826638 B CN102826638 B CN 102826638B CN 201210049796 A CN201210049796 A CN 201210049796A CN 102826638 B CN102826638 B CN 102826638B
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Abstract
A multiphase flow assembly type closed coagulation settling device comprises a tank, a water inlet segment A, a flocculation mixed reaction segment B, a coalescence separation segment C, a coalescence separation segment C, a steady flow segment E and a water outlet segment F, wherein the tank is designed in a closed manner, and the water inlet segment A, the flocculation mixed reaction segment B, the coalescence separation segment C, the coalescence separation segment D, the steady flow segment E and the water outlet segment F are arranged in a left-to-right order; the water segment is communicated with the flocculation mixed reaction segment through a water inlet chamber, and grid flocculation is added in a flocculation cylinder, so medicine mixing and reacting effects are improved through utilizing the grid flocculation reaction; and sewage treated by the flocculation mixed reaction segment sequentially goes through the above two coalescence separation segments, oil comes up, mud sinks, and the treated sewage goes through the steady flow segment, enters the water outlet segment and is discharged by a water outlet tube. The device has the advantages of no oxygen exposure points because of tight pressure in the whole course, good separation effect because of the high treatment efficiency, corrosion resistant filler, stable separation effect, adjustable inclined plate interval, convenient dismounting and recondition because of the assembly type structure, occupied land saving because of the high integrated level, convenient operation because of the high automation degree, and convenient construction and short period because of the prefabricated whole skid.
Description
Technical field
The present invention relates to for the conventional coagulating setting tank water outlet in oilfield sewage station expose to the sun oxygen, receive the problems such as oil is difficult, sludge discharge effects is poor, the large occupation of land of tank body is many, polymer-contained sewage efficiency is poor and the airtight coagulant precipitation device of a kind of polyphasic flow assembled researched and developed, object is further to improve the processing efficiency of conventional sewage and low polymer-bearing waste-water, improve treatment effect, reduce operational management difficulty.
Background technology
The sewage works coagulant precipitation device of oil field at home mostly adopts vertical coagulating setting tank at present, but this kind device tank body is large, occupation of land is many, device separates polymer-bearing waste-water efficiency is low, hydraulic detention time is longer, and along with the carrying out of production run, conventional coagulating setting tank present water outlet expose to the sun oxygen, receive the problems such as oil is difficult, sludge discharge effects is poor, affect to a certain extent sewage treating efficiency, increased the difficulty of sewage plant operational management.
Summary of the invention
The object of this invention is to provide the airtight coagulant precipitation device of a kind of polyphasic flow assembled, this device utilizes little grid reaction, improves medicament and mixes and reaction effect; Utilize shallow pool principle, improve processing efficiency, reduce device volume; The multistage setting of filler segmentation, increases separated space, promotes separating effect; Select high gradient lateral flow 316L Stainless Steel Helices, anti-aging, smooth surface, separating effect is stable, and swash plate spacing can be adjusted according to water variation water quality situation, and swash plate group entirety prefabricated structure, is convenient to field-strip; Adopt punching automatically, sludge drainage system design, improve sludge discharge effects, ensure effluent quality; Tank body top receiving port adopts the design of polyphasic flow open type, receives oily time and can realize synchronous exhaust, improves comprehensive treatment capability.
Technical scheme of the present invention is achieved in the following ways: the present invention includes tank body, Intelligent control cabinet, inlet segment A, flocculation hybrid reaction section B, coarse separation section C, D, steady flow segment E and water exit end F composition, it is characterized in that the airtight design of tank body, be made as inlet segment, flocculation hybrid reaction section, coarse separation section, steady flow segment and water exit end by order from left to right from tank body; Inlet segment is connected with flocculation hybrid reaction section by intake antrum, in flocculation hybrid reaction section, is provided with flocculation cylinder, in the cylinder that flocculates, is provided with grid, utilizes grid flocculation reaction, improves the effect that medicament mixes and reacts, and ensures overall flocculating effect; Flocculation hybrid reaction section sewage side direction after treatment is successively by being provided with two sections of coarse separation sections of side direction ripple swash plate group, and coalescent oil floating, is discharged by receiving port, and sewage enters steady flow segment, and mud sinks, and is discharged by mud discharging mouth, improves separating effect; Sewage after treatment enters water exit end through the overflow plate of steady flow segment, and the sewage that enters water exit end is discharged by rising pipe;
Sewage enters intake antrum by water inlet pipe, after water distribution uniformity, enters flocculation hybrid reaction section by inlet segment through eddy current flocculator water-in.Flocculation hybrid reaction section is made up of the eddy current flocculation reactor through optimization design, sets up grid flocculation in flocculation reactor, utilizes little grid reaction, improves medicament and mixes and reaction effect.Coarse separation section is made up of two sections high gradient lateral flow 316L Stainless Steel Helices, swash plate angle of inclination is increased to 60 °, be convenient to oil droplet floating, mud glides, between swash plate, support and also adopt corrosion-resistant material 316L stainless steel, coarse separation section tank body top is provided with receiving port, and bottom is provided with rinse mouth, mud flushing tube and mud discharging mouth.Steady flow segment comprises overflow plate and water storage cavity, dispersion of flow, and not short stream, steady flow segment tank body top is provided with receiving port, and bottom is provided with rinse mouth, mud flushing tube and mud discharging mouth.Water exit end is made up of water chamber, header, rising pipe.
Compared with prior art advantage of the present invention is:
1, install omnidistance pressure-tight, without exposing to the sun oxygen point: the omnidistance pressure-tight of apparatus of the present invention, convenient oil and the spoil disposal received, thus owing to slowing down sewage disposal device corrosion without the oxygen point of exposing to the sun, reclaim former oil quality high.
2, processing efficiency is high, good separating effect: the present invention utilizes little grid reaction, improves medicament and mixes and reaction effect; Utilize shallow pool principle, improve processing efficiency; Integrate coagulating, settlement separate, receiving port adopts the design of polyphasic flow open type, receives oily time and can realize synchronous exhaust, improves comprehensive treatment capability, reduces device volume; The multistage setting of filler segmentation, increases separated space, promotes separating effect.
3, corrosion-resistant, separating effect is stable: the present invention selects high gradient lateral flow 316L Stainless Steel Helices, corrosion-resistant, anti-aging, smooth surface, and separating effect is stable; Changing inclined tube sedimentation is lateral flow ripple swash plate, makes water side direction, oil floating, and mud sinks, two sections of layouts, can get rid of large oil droplet in time, and separating effect is stable, and according to water variation of water, swash plate spacing is adjustable, and swash plate group entirety prefabricated structure, is convenient to field-strip.
4, floor space is little: integrated level of the present invention is high, compact construction, occupation of land are economized.
5, level of automation is high, easy to operate: level of automation of the present invention is high, carries PLC Controlling System, receives oil, rushes mud, spoil disposal can be realized automatization, reduces operation element amount, and spoil disposal is even.
6, construct convenient, the cycle is short: integral skid mounting of the present invention is prefabricated, construct convenient, the cycle is short, convenient operation and management, safe and reliable, with high content of technology.
Brief description of the drawings
Accompanying drawing 1 is the airtight coagulant precipitation device of polyphasic flow assembled two dimensional structure schematic diagram.
In figure, A is inlet segment, and B is flocculation hybrid reaction section, and C is one section of coarse separation, and D is two sections of coarse separation, and E is steady flow segment, and F is water exit end.
1-water inlet pipe 2-intake antrum 3-eddy current flocculator water-in 4-eddy current flocculation reactor 5-receiving port 6-eddy current flocculator water outlet 7-ripple swash plate group 8-overflow plate 9-rising pipe 10-manhole 11-header 12-mud discharging mouth 13-rinse mouth 14-mud flushing tube 15-saddle
Embodiment:
As shown in Figure 1, the present invention includes tank body, inlet segment A, flocculation hybrid reaction section B, coarse separation section C, D, steady flow segment E and water exit end F, water inlet pipe 1, intake antrum 2, eddy current flocculator water-in 3, eddy current flocculation reactor 4, receiving port 5, eddy current flocculator water outlet 6, ripple swash plate group 7, overflow plate 8, rising pipe 9, manhole 10, header 11, mud discharging mouth 12, rinse mouth 13, mud flushing tube 14, saddle 15.Sewage enters intake antrum 2 by water inlet pipe 1, after water distribution uniformity, enter the eddy current flocculation reactor 4 of flocculation hybrid reaction section B through eddy current flocculator water-in 3 by inlet segment A, flocculation cylinder leading portion size is through optimization design, can ensure the outer venturi effect of cylinder, in flocculation cylinder, set up grid flocculation, utilize little grid reaction, can improve the effect that medicament mixes and reacts.Sewage after abundant flocculation reaction is flowed out by eddy current flocculator water outlet 6, first enter coarse separation section C, lateral flow is by the adjustable 316L stainless steel ripple swash plate group filler 7 of spacing, utilize shallow pool principle, get rid of in time large oil droplet, improve coalescent effect, enter afterwards coarse separation section D, further realize oily water separation and sludge settling by ripple inclined plate packing 7, oil floating, mud sinks.Device carries PLC housing, can realize automatic collecting oil, automatic mud removing, and floating sump oil reclaims through tank body top receiving port 5, and receiving port adopts the design of polyphasic flow open type, receives oily time and can realize synchronous exhaust; Sinking mud is discharged through tank base mud discharging mouth 12 after being collected by the current flushing of the rinse mouth 13 of flowing through, mud flushing tube 14.Effluent stream after oil removing, mud enters steady flow segment water storage cavity E through overflow plate 8 overflows, is discharged by rising pipe 9 through header 11.
Claims (1)
1. the airtight coagulant precipitation device of polyphasic flow assembled, comprise: tank body, Intelligent control cabinet, inlet segment A, flocculation hybrid reaction section B, coarse separation section C, coarse separation section D, steady flow segment E and water exit end F, it is characterized in that: the airtight design of tank body, is made as inlet segment, flocculation hybrid reaction section, coarse separation section, steady flow segment and water exit end by order from left to right from tank body; Inlet segment is connected with flocculation hybrid reaction section by intake antrum, in flocculation hybrid reaction section, be provided with flocculation cylinder, the concrete size of flocculation cylinder can be adjusted according to water water quality situation, changes the time of flocculation reaction, realize the flocculating effect of reduction of speed gradually, angle of taper is 40～60 degree; In flocculation cylinder, be provided with grid flocculation, utilize grid flocculation reaction, improve the effect of medicament mixing and reaction, ensure overall flocculating effect; Flocculation hybrid reaction section sewage side direction after treatment is successively by being provided with two sections of coarse separation sections of side direction ripple swash plate group, and coalescent oil floating, is discharged by receiving port, and sewage enters steady flow segment, and mud sinks, and is discharged by mud discharging mouth, improves separating effect; Sewage after treatment enters water exit end through the overflow plate of steady flow segment, and the sewage that enters water exit end is discharged by rising pipe, and draining, receipts oil and spoil disposal, by the PLC programmable control system control in Intelligent control cabinet, are realized draining, received oil and spoil disposal automatic management; Wherein: receiving port adopts the design of polyphasic flow open type, receive oily time and can realize synchronous exhaust, improve comprehensive treatment capability, reduce device volume; Ripple swash plate group is made up of 316L Stainless Steel Helices, swash plate angle of inclination is 60 °, on supporting between swash plate, be provided with quick adjustable bolt or clip, can carry out multistage adjustment to the spacing of ripple swash plate group as required, setting range, at 10～50mm, supports and also adopts corrosion-resistant material 316L stainless steel between swash plate, swash plate group entirety prefabricated structure, be convenient to field-strip, coarse separation section tank body top is provided with receiving port, and bottom is provided with rinse mouth, mud flushing tube and mud discharging mouth; Water exit end is made up of water chamber, header group, rising pipe; Header group is made up of more than 2 or 2 header and the headers that catchment, and header direction is vertical with the header that catchments, and ensures to catchment evenly, stablizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210049796.0A CN102826638B (en) | 2012-02-21 | 2012-02-21 | Multiphase flow assembly type closed coagulation settling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210049796.0A CN102826638B (en) | 2012-02-21 | 2012-02-21 | Multiphase flow assembly type closed coagulation settling device |
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| Publication Number | Publication Date |
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| CN102826638A CN102826638A (en) | 2012-12-19 |
| CN102826638B true CN102826638B (en) | 2014-10-29 |
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| CN201210049796.0A Active CN102826638B (en) | 2012-02-21 | 2012-02-21 | Multiphase flow assembly type closed coagulation settling device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336221A (en) * | 2018-12-04 | 2019-02-15 | 宁夏北控睿源再生资源有限公司 | A kind of high efficiency oil-water neutral section |
| CN110040876A (en) * | 2019-05-04 | 2019-07-23 | 陕西宇阳石油科技工程有限公司 | A kind of pressure oil removing settling pot for gas field produced water treatment |
| CN110894085A (en) * | 2019-11-25 | 2020-03-20 | 中海油能源发展股份有限公司 | Inclined plate oil remover for oily sewage |
| CN111620499A (en) * | 2020-05-06 | 2020-09-04 | 江苏超惠环保科技有限公司 | Integrated treatment equipment for waste gas and waste water |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2442987Y (en) * | 2000-08-30 | 2001-08-15 | 胜利石油管理局孤东采油厂 | Pot for removing oil and sand from sewage |
| CN2442988Y (en) * | 2000-08-30 | 2001-08-15 | 胜利石油管理局孤东采油厂 | Coagulating setting tank for treating sewage |
| CN2477617Y (en) * | 2000-10-27 | 2002-02-20 | 胜利石油管理局勘察设计研究院 | Pressure oil removing settling pot |
| CN202671276U (en) * | 2012-02-21 | 2013-01-16 | 胜利油田胜利勘察设计研究院有限公司 | Multiphase flow assembled type sealing coagulating sedimentation device |
-
2012
- 2012-02-21 CN CN201210049796.0A patent/CN102826638B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2442987Y (en) * | 2000-08-30 | 2001-08-15 | 胜利石油管理局孤东采油厂 | Pot for removing oil and sand from sewage |
| CN2442988Y (en) * | 2000-08-30 | 2001-08-15 | 胜利石油管理局孤东采油厂 | Coagulating setting tank for treating sewage |
| CN2477617Y (en) * | 2000-10-27 | 2002-02-20 | 胜利石油管理局勘察设计研究院 | Pressure oil removing settling pot |
| CN202671276U (en) * | 2012-02-21 | 2013-01-16 | 胜利油田胜利勘察设计研究院有限公司 | Multiphase flow assembled type sealing coagulating sedimentation device |
Non-Patent Citations (1)
| Title |
|---|
| 附图1. |
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Addressee: SINOPEC OILFIELD SERVICE CORPORATION Document name: Notification that Application Deemed not to be Proposed |
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Effective date of registration: 20190522 Address after: 257026 No. 49 Jinan Road, Dongying District, Dongying City, Shandong Province Patentee after: SINOPEC PETROLEUM ENGINEERING DESIGN CO., LTD. Address before: 257000 No. 49 Jinan Road, Dongying City, Shandong Province Co-patentee before: Shandong Sairui Petroleum Science & Technology Development Co., Ltd. Patentee before: Shengli Oilfield Shengli Engineering & Consulting Co., Ltd. |
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| TR01 | Transfer of patent right |