CN205275403U - High emulsification oil -containing sewage treatment system - Google Patents
High emulsification oil -containing sewage treatment system Download PDFInfo
- Publication number
- CN205275403U CN205275403U CN201520878281.0U CN201520878281U CN205275403U CN 205275403 U CN205275403 U CN 205275403U CN 201520878281 U CN201520878281 U CN 201520878281U CN 205275403 U CN205275403 U CN 205275403U
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- CN
- China
- Prior art keywords
- oil
- sewage treatment
- treatment system
- containing sewage
- high emulsification
- 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.)
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- 238000004945 emulsification Methods 0.000 title claims abstract description 52
- 239000010865 sewage Substances 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims description 19
- 238000004062 sedimentation Methods 0.000 claims description 16
- 238000001556 precipitation Methods 0.000 claims description 7
- 239000010802 sludge Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000002699 waste material Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007764 o/w emulsion Substances 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000012905 visible particle Substances 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model specifically discloses a high emulsification oil -containing sewage treatment system. The utility model discloses a high emulsification oil -containing sewage treatment system, including oil -water separator, with the biochemical treatment device of oil -water separator hookup, with the hookup of biochemical treatment device subside the device, with the filter equipment that subsides the device hookup, with outer water delivery buffer, the outer water delivery buffer of filter equipment hookup, the biochemical treatment device, subside device, filter equipment and still couple oil -water separator 0, filter equipment still couples anti - oil -water separator 2, accumulator tank simultaneously. The utility model discloses a high emulsification oil -containing sewage treatment system can effectually get rid of visible oil, oil emulsion and suspended solid among the high emulsification oily sewage, and the sewage that the final treatment was crossed can reach emission standard.
Description
Technical field
The utility model relates to the Sewage treatment systems in oilfield exploitation, is specifically related to a kind of high emulsification oil-containing sewage treatment system.
Background technology
The process of high emulsification oily(waste)water is a production difficult problem, is again the difficult problem of environmental protection. Especially in the oilfield exploitation middle and later periods, chemical displacement of reservoir oil technology is popularized gradually, still contains the oleaginousness of 100-3000mg/L and the suspended substance of more than 200mg/L in the oil field extracted water after turning oil dehydrating station and processing.
Oil-containing in oily(waste)water is the oil in water emulsion that emulsibility is extremely high, and in the recovered water containing exhibiting high surface promoting agent, caustic soda and polyacrylamide, extremely difficult breakdown of emulsion is removed, and brings huge burden to follow-up re-injection. Suspended substance in oily(waste)water, it it is the visible particle thing including the complicated ingredients such as salt, landwaste, polymeric colloid, organic matter, particle diameter and tiny, it is difficult to float or precipitation, the re-injection if not treated, oil recovery larynx road can be blocked, it is thus desirable to new technology, novel process solve oil-containing and the suspended substance problem of oily(waste)water. Existing high emulsification oil-containing sewage treatment system generally adopts comparatively traditional two-stage sedimentation two-stage filtration technique, and process effect cannot meet requirement.
Practical novel content
Based on the deficiencies in the prior art, it is necessary to provide a kind of process good high emulsification oil-containing sewage treatment system of effect.
The utility model provides a kind of high emulsification oil-containing sewage treatment system, comprise oily-water seperating equipment, the biochemical treatment apparatus connected with oily-water seperating equipment, the sedimentation device connected with biochemical treatment apparatus, the filtration unit connected with sedimentation device, the outer water delivery snubber assembly connected with filtration unit, outer water delivery snubber assembly, biochemical treatment apparatus, sedimentation device, filtration unit also connects sludge treatment equipment, filtration unit also connects back-purge system simultaneously, gathering tank, it is characterized in that described oily-water seperating equipment comprises snubber assembly, the electronics oil eliminator connected with snubber assembly, with the snubber assembly that electronics oil eliminator connects, the degree of depth oily-water seperating equipment connected with snubber assembly, biochemical treatment apparatus comprises facultative anaerobic biochemical device, the aerobic biochemical device connected with facultative anaerobic biochemical device,
Improve further, high emulsification oil-containing sewage treatment system of the present utility model, it is characterised in that, described degree of depth oily-water seperating equipment can be airfloat equipment;
High emulsification oil-containing sewage treatment system of the present utility model, it is characterised in that described degree of depth oily-water seperating equipment can be slurry tank;
High emulsification oil-containing sewage treatment system of the present utility model, it is characterised in that shown facultative anaerobic biochemical device can be upflow anaerobic sludge blanket reactor;
High emulsification oil-containing sewage treatment system of the present utility model, it is characterised in that, described facultative anaerobic biochemical device can be anaerobic expanded granular bed bioreactor;
High emulsification oil-containing sewage treatment system of the present utility model, it is characterised in that, described aerobic biochemical device can be contact oxidation reactor tool;
High emulsification oil-containing sewage treatment system of the present utility model, it is characterised in that described aerobic biochemical device can be three-phase fluid bed reactor;
High emulsification oil-containing sewage treatment system of the present utility model, it is characterised in that, described sedimentation device can be vertical-flow precipitation apparatus;
High emulsification oil-containing sewage treatment system of the present utility model, it is characterised in that, described sedimentation device can be flat flow precipitation apparatus;
High emulsification oil-containing sewage treatment system of the present utility model, its feature exists, and described filtration unit can be pressure filter tank;
High emulsification oil-containing sewage treatment system of the present utility model, it is characterised in that, described filtration unit can be fabric filter.
The useful effect of a kind of high emulsification oil-containing sewage treatment system of the present utility model is: can effectively remove the visible oil in high emulsification oily(waste)water, oil in water emulsion and suspended substance, the high emulsification oily(waste)water of the final process exported can reach emission standard, and process effect is better.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model one implements the high emulsification oil-containing sewage treatment system of mode;
Fig. 2-Figure 11 is the local structure schematic diagram of high emulsification oil-containing sewage treatment system of the present utility model.
Embodiment
For the ease of understanding the utility model, below with reference to Figure of description, the utility model is described more fully. Accompanying drawing gives first-selected embodiment of the present utility model. But, the utility model can realize in many different forms, is not limited to embodiment described herein. On the contrary, it is provided that the object of these embodiments makes disclosure of the present utility model more comprehensively thorough.
As shown in Figure 1, the high emulsification oily water treatment treatment system of one of the present utility model, comprise oily-water seperating equipment 100, the biochemical treatment apparatus 200 connected with oily-water seperating equipment 100, the sedimentation device 300 connected with biochemical treatment apparatus 200, the filtration unit 400 connected with sedimentation device 300, the outer water delivery snubber assembly 500 connected with filtration unit 400, outer water delivery snubber assembly 500, biochemical treatment apparatus 200, sedimentation device 300, filtration unit 400 also connects sludge treatment equipment 600, filtration unit 400 also connects back-purge system 700 simultaneously, gathering tank 800, it is characterized in that described oily-water seperating equipment 100 comprises snubber assembly 110, the electronics oil eliminator 120 connected with snubber assembly, the snubber assembly 130 connected with electronics oil eliminator 120, the degree of depth oily-water seperating equipment 140 connected with snubber assembly 130, biochemical treatment apparatus 200 comprises facultative anaerobic biochemical device 210, the aerobic biochemical device 220 connected with facultative anaerobic biochemical device 210.
As shown in Figure 2, the high emulsification oil-containing sewage treatment system of one of the present utility model, it is characterised in that, described degree of depth oily-water seperating equipment 140 is airfloat equipment 141;
As shown in Figure 3, the high emulsification oil-containing sewage treatment system of one of the present utility model, it is characterised in that described degree of depth oily-water seperating equipment 140 is slurry tank 142;
As shown in Figure 4, the high emulsification oil-containing sewage treatment system of one of the present utility model, it is characterised in that shown facultative anaerobic biochemical device 210 is upflow anaerobic sludge blanket reactor 211;
As shown in Figure 5, the high emulsification oil-containing sewage treatment system of one of the present utility model, it is characterised in that, described facultative anaerobic biochemical device 210 is anaerobic expanded granular bed bioreactor 212;
As shown in Figure 6, the high emulsification oil-containing sewage treatment system of one of the present utility model, it is characterised in that, described aerobic biochemical device 220 is contact oxidation reactor tool 221;
As shown in Figure 7, the high emulsification oil-containing sewage treatment system of one of the present utility model, it is characterised in that described aerobic biochemical device 220 is three-phase fluid bed reactor 222;
As shown in Figure 8, the high emulsification oil-containing sewage treatment system of one of the present utility model, it is characterised in that, described sedimentation device 300 is vertical-flow precipitation apparatus 301;
As shown in Figure 9, the high emulsification oil-containing sewage treatment system of one of the present utility model, it is characterised in that, described sedimentation device 300 is flat flow precipitation apparatus 302;
As shown in Figure 10, the high emulsification oil-containing sewage treatment system of one of the present utility model, its feature exists, and described filtration unit 400 is pressure filter tank 401;
As shown in figure 11, the high emulsification oil-containing sewage treatment system of one of the present utility model, it is characterised in that, described filtration unit 400 is fabric filter 402.
High emulsification oily(waste)water is after high emulsification oil-containing sewage treatment system of the present utility model processes, can effectively removing the suspended substance in high emulsification oily(waste)water, organism and ammonia nitrogen, the high emulsification oily(waste)water of the final process exported can reach emission standard.
The above embodiment only have expressed several enforcement mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model scope. , it is also possible to make some distortion and improvement, it should be appreciated that for the person of ordinary skill of the art, without departing from the concept of the premise utility these all belong to protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (11)
1. one kind high emulsification oil-containing sewage treatment system, comprise oily-water seperating equipment, the biochemical treatment apparatus connected with oily-water seperating equipment, the sedimentation device connected with biochemical treatment apparatus, the filtration unit connected with sedimentation device, the outer water delivery snubber assembly connected with filtration unit, biochemical treatment apparatus, sedimentation device, filtration unit also connects sludge treatment equipment, filtration unit also connects back-purge system simultaneously, gathering tank, it is characterized in that described oily-water seperating equipment comprises snubber assembly, the electronics oil eliminator connected with snubber assembly, with the snubber assembly that electronics oil eliminator connects, the degree of depth oily-water seperating equipment connected with snubber assembly, biochemical treatment apparatus comprises facultative anaerobic biochemical device, the aerobic biochemical device connected with facultative anaerobic biochemical device.
2. according to high emulsification oil-containing sewage treatment system according to claim 1, it is characterised in that, described degree of depth oily-water seperating equipment is airfloat equipment.
3. high emulsification oil-containing sewage treatment system according to claim 2, it is characterised in that described degree of depth oily-water seperating equipment is slurry tank.
4. high emulsification oil-containing sewage treatment system according to claim 2, it is characterised in that shown facultative anaerobic biochemical device is upflow anaerobic sludge blanket reactor.
5. high emulsification oil-containing sewage treatment system according to claim 2, it is characterised in that, described facultative anaerobic biochemical device is anaerobic expanded granular bed bioreactor.
6. high emulsification oil-containing sewage treatment system according to claim 2, it is characterised in that, described aerobic biochemical device is contact oxidation reactor tool.
7. high emulsification oil-containing sewage treatment system according to claim 2, it is characterised in that described aerobic biochemical device is three-phase fluid bed reactor.
8. high emulsification oil-containing sewage treatment system according to claim 2, it is characterised in that, described sedimentation device is vertical-flow precipitation apparatus.
9. high emulsification oil-containing sewage treatment system according to claim 2, it is characterised in that, described sedimentation device is flat flow precipitation apparatus.
10. high emulsification oil-containing sewage treatment system according to claim 2, its feature exists, and described filtration unit is pressure filter tank.
11. high emulsification oil-containing sewage treatment systems according to claim 2, it is characterised in that, described filtration unit is fabric filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520878281.0U CN205275403U (en) | 2015-11-05 | 2015-11-05 | High emulsification oil -containing sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520878281.0U CN205275403U (en) | 2015-11-05 | 2015-11-05 | High emulsification oil -containing sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275403U true CN205275403U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520878281.0U Expired - Fee Related CN205275403U (en) | 2015-11-05 | 2015-11-05 | High emulsification oil -containing sewage treatment system |
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| Country | Link |
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| CN (1) | CN205275403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293827A (en) * | 2015-11-05 | 2016-02-03 | 前海天乙投资管理（深圳）有限公司 | High emulsified oily wastewater treatment method and high emulsified oily wastewater treatment system |
-
2015
- 2015-11-05 CN CN201520878281.0U patent/CN205275403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293827A (en) * | 2015-11-05 | 2016-02-03 | 前海天乙投资管理（深圳）有限公司 | High emulsified oily wastewater treatment method and high emulsified oily wastewater treatment system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |