CN205773768U - A kind of oil field wastewater treatment system - Google Patents
A kind of oil field wastewater treatment system Download PDFInfo
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- CN205773768U CN205773768U CN201620678106.1U CN201620678106U CN205773768U CN 205773768 U CN205773768 U CN 205773768U CN 201620678106 U CN201620678106 U CN 201620678106U CN 205773768 U CN205773768 U CN 205773768U
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Abstract
The utility model discloses a kind of oil field wastewater treatment system, belong to technical field of sewage, including storage pool, storage pool upper end is provided with vibrosieve, and the slag-drip opening of vibrosieve connects sludge-tank；The outlet of storage pool connects the water inlet of one-level oil interceptor by pipeline, the outlet of one-level oil interceptor connects the water inlet of two grades of oil interceptors by pipeline, the outlet of two grades of oil interceptors connects the water inlet in coagulant precipitation pond by pipeline, the outlet in coagulant precipitation pond connects the water inlet in inclined plate sedimentation pond by pipeline, the outlet in inclined plate sedimentation pond connects the water inlet of filtering tank by pipeline, and the drain pipe from filtering tank bottom of the water after process is discharged.This system processing time is short, and treating capacity is relatively big, and treatment effeciency is high, and treated waste water can direct reinjection into reservoir, it is achieved the recycling of oil field waste.
Description
Technical field
This utility model belongs to technical field of sewage, is specifically related to a kind of oil field wastewater treatment system.
Background technology
Oilfield sewage is other type of in mainly including crude oil abjection water (having another name called oil field extracted water), drilling waste water and station to be contained
Oily water.The process of oilfield sewage can have various ways according to factors such as oil field production, environment.When oil field needs water filling,
Oilfield sewage reinjection into reservoir after treatment, now strictly to control many indexs such as the float in water, oil, prevent it
Stratum is produced injury.If as steam generator or the feedwater of boiler, then strictly to control the easily knot such as the calcium in water, magnesium
Oil content etc. in ion concentration, total salinity and the water of dirt.If discharged after Chu Liing, then according to local environment requirement, will
Sewage disposal is to discharge standard.Some arid areas of China, water resource famine, the sewage how will produce in oil recovery process
Turn waste into wealth, for drinking or irrigation after process, be of great practical significance.
Oil field waste is taked the mode of sunning water pool natural drying to process by oil field at home at present, has the most both polluted ring
Border, can not tackle the problem at its root again.Meanwhile, existing processing mode treatment effect is poor, it is impossible to meet reinjected water index,
The problems such as and treating capacity is little, processing cost is high, and equipment conveying is inconvenient govern again the process of oil field waste.Therefore, for effectively
Process oil field waste, sewage disposal system efficient, convenient, that cost performance is high becomes study hotspot.
Utility model content
In order to overcome the deficiency of existing oil field wastewater treatment technique, this utility model provides a kind of oil field wastewater treatment system
System, this system processing time is short, and treating capacity is relatively big, and treatment effeciency is high, and treated waste water can direct reinjection into reservoir, it is achieved
The recycling of oil field waste.
This utility model solves its technical problem and be the technical scheme is that
A kind of oil field wastewater treatment system, including storage pool；Described storage pool upper end is provided with vibrosieve, vibrosieve
Slag-drip opening connects sludge-tank；The outlet of storage pool connects the water inlet of one-level oil interceptor, going out of one-level oil interceptor by pipeline
The mouth of a river connects the water inlet of two grades of oil interceptors by pipeline, and the outlet of two grades of oil interceptors connects coagulant precipitation pond by pipeline
Water inlet, the outlet in coagulant precipitation pond connects the water inlet in inclined plate sedimentation pond by pipeline, and the outlet in inclined plate sedimentation pond leads to
Piping connects the water inlet of filtering tank, and the drain pipe from filtering tank bottom of the water after process is discharged.Oil field waste arrives first at
Vibrosieve, vibrosieve shakes under the drive of motor, and the impurity particle that in oil field waste, particle diameter is bigger enters into dirt from slag-drip opening
Mud sump, it is also possible to change the sieve mesh number of vibrosieve according to the actual requirements, meets the process demand of different oil field waste, directly will
Particulate separation out, creates conditions for subsequent treatment oil field waste；One-level oil interceptor and two grades of oil interceptors utilize in waste water outstanding
Float is different with the proportion of water and reaches the purpose separated；Coagulant precipitation pond adds medicament by dosing pipe, at the work of medicament
With oil field waste, a series of physical-chemical reaction occurring with lower, agitating device makes medicament disperse more in oil field waste simultaneously
Uniformly, reach preferable reaction effect, and artificial introducing carrier, enhance and the flocculation of suspended contaminant in water is combined energy
Power, enhances flocculating effect, forms highdensity flco and floccule body proportion is strengthened, and floccule body automatic sedimentation is to coagulant precipitation
The purpose separated is reached bottom pond；Inclined plate sedimentation pond is to its further sedimentation；Waste water after processing is filtered by filtering tank, enters
One step purifies oil field waste.
Preferably, described one-level oil interceptor left upper end and upper right side are respectively arranged with water inlet and outlet, one-level every
Oil sump upper end is provided with multiple clean-up port；It is divided into four regions of connection by grid and two dividing plates inside one-level oil interceptor,
It is filtering area, the first oil removal district, the second oil removal district and the 3rd oil removal district respectively.By clean-up port, the float in water is extracted out,
By grid, the particulate matter in oil field waste is isolated further；First oil removal district and the second oil removal district pass through upper end
Connection, the second isolation area connects by lower end with the 3rd oil removal district, oil field waste from the upper end of the first isolation area entrance second every
From district, the lower end through the second isolation area enters into the 3rd isolation area afterwards, afterwards through the outlet of the 3rd upper end, isolation area
Discharge；By arranging multiple dividing plate, oil interceptor is separated into multiple region, increases the actual advance distance of oil field waste, in this mistake
Journey reduces the flow rate of oil field waste further so that the float in oil field waste can preferably isolate.
Preferably, two grades of described oil interceptor left upper ends and upper right side are provided with water inlet and outlet, two grades of oil interceptors
Upper end is provided with multiple clean-up port；Be divided into four regions of connection inside two grades of oil interceptors by three dividing plates, be respectively the 4th every
Oil district, the 5th oil removal district, the 6th oil removal district and the 7th oil removal district.Being cleared up the float isolated by clean-up port, gives up in oil field
Water enters the 5th isolation area from the lower end of the 4th isolation area, and the upper end through the 5th isolation area enters into the 6th isolation area afterwards,
Lower end through the 6th isolation area enters the 7th isolation area afterwards, and the outlet through the 7th upper end, isolation area is discharged afterwards；Logical
Cross and multiple dividing plate is set oil interceptor is separated into multiple isolation area, increase the actual advance distance of oil field waste, during this
Reduce the flow rate of oil field waste further so that the float in oil field waste isolates further.
Preferably, described coagulant precipitation pond includes three regions being divided into connection by dividing plate, and each intra-zone is arranged
Having agitating device and dosing pipe, dosing pipe connects drug slot.Oil field waste enters into the secondth district from the bottom in first region
Territory, the bottom through second area enters into the 3rd region afterwards, increases the actual advance distance of oil field waste, during this
Reducing the flow rate of oil field waste further, it is stirred by agitating device, and increase oil field waste connects with the medicament of interpolation
Have a sudden inspiration meeting, improve coagulant precipitation effect.
Preferably, arranging the swash plate that polylith is parallel inside inclined plate sedimentation pond, current enter from bottom, inclined plate sedimentation pond, from tiltedly
Plate Sedimentation tank upper end is flowed out, and make use of lamina flow principle, improves the disposal ability of Sedimentation tank, and shorten granule sedimentation away from
From, shorten the sedimentation time, also add the settling area of Sedimentation tank, improve treatment effeciency.
Preferably, three grids, the mistake on each grid side it are disposed with inside described filtering tank from top to bottom
Dress filtrate mouth it is provided with on filter tank；ANTHRACITE FILTER MEDIA, quartz sand filter media, cobble is filled the most respectively inside three grids
Bed course.Being added by dress filtrate mouth or change filler, three kinds of fillers carry out filtration treatment to oil field waste, reach preferably to filter
Effect.
The utility model has the advantages that:
(1) this utility model is provided with vibrosieve and isolates the impurity of bulky grain diameter, directly particulate separation is gone out
Come, create conditions for subsequent treatment oil field waste；
(2) this utility model is provided with two-stage oil interceptor and carries out oil removal, and oil removal is effective, and treatment effeciency is high, can be preferably
Float in oil field waste is isolated.
(3) the coagulant precipitation pond that this utility model is arranged is separated into multiple region by dividing plate, increases the reality of oil field waste
Advance distance, reduces the flow rate of oil field waste during this further, and it is stirred by agitating device, increases
Oil field waste and the touch opportunity of the medicament of interpolation, strengthen coagulant precipitation effect.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the structural representation of this utility model one-level oil interceptor；
Fig. 3 is the structural representation of two grades of oil interceptors of this utility model；
Fig. 4 is the structural representation in this utility model coagulant precipitation pond；
Fig. 5 is the structural representation in this utility model inclined plate sedimentation pond；
Fig. 6 is the structural representation of this utility model filtering tank.
Symbol description in figure: 1, storage pool；11, vibrosieve；12, slag-drip opening；13, sludge-tank；2, one-level oil interceptor；21、
Clean-up port；22, grid；23, filtering area；24, the first oil removal district；25, the second oil removal district；26, the 3rd oil removal district；3, two grades every
Oil sump；31, the 4th oil removal district；32, the 5th oil removal district；33, the 6th oil removal district；34, the 7th oil removal district；4, coagulant precipitation pond；41、
Agitating device；42, dosing pipe；43, drug slot；5, inclined plate sedimentation pond；51, swash plate；6, filtering tank；61, grid；62, dress filtrate
Mouthful；63, ANTHRACITE FILTER MEDIA；64, quartz sand filter media；65, cobble bed course；7, dividing plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
A kind of oil field wastewater treatment system, including storage pool 1, described storage pool 1 upper end is provided with vibrosieve 11, vibration
The slag-drip opening 12 of sieve 11 connects sludge-tank 13；The outlet of storage pool 1 by pipeline connect one-level oil interceptor 2 water inlet, one
The outlet of level oil interceptor 2 connects the water inlet of two grades of oil interceptors 3 by pipeline, and the outlet of two grades of oil interceptors 3 passes through pipeline
Connecting the water inlet in coagulant precipitation pond 4, the outlet in coagulant precipitation pond 4 connects the water inlet in inclined plate sedimentation pond 5 by pipeline, tiltedly
The outlet of plate Sedimentation tank 5 connects the water inlet of filtering tank 6 by pipeline, and the water after process is from the drain pipe of filtering tank 6 bottom
Discharge.
One-level oil interceptor 2 left upper end and upper right side are respectively arranged with water inlet and outlet, and one-level oil interceptor 2 upper end is arranged
There is multiple clean-up port 21；One-level oil interceptor 2 is internal is divided into, by grid 22, four regions connected with two dividing plates 7, is respectively
The 24, second oil removal district of the 23, first oil removal district, filtering area 25 and the 3rd oil removal district 26.
Two grades of oil interceptor 3 left upper ends and upper right side are provided with water inlet and outlet, and two grades of oil interceptor 3 upper ends are provided with many
Individual clean-up port 21；Internal four regions being divided into connection by three dividing plates 7 of two grades of oil interceptors 3, be respectively the 4th oil removal district 31, the
Five oil removal district the 32, the 6th oil removal district 33 and the 7th oil removal districts 34.
Coagulant precipitation pond 4 includes three regions being divided into connection by dividing plate 7, and each intra-zone is provided with agitating device 41
With dosing pipe 42, dosing pipe 42 connects drug slot 43.
Inclined plate sedimentation pond 5 is internally provided with the swash plate 51 of multiple inclination.
Filtering tank 6 is internal is disposed with three grids 61, from top to bottom on the filtering tank 6 on each grid 61 side all
It is provided with dress filtrate mouth 62；Three internal filling ANTHRACITE FILTER MEDIA 63, quartz sand filter media 64, cobbles the most respectively of grid 61
Bed course 65.
It is last that it is noted that obviously above-described embodiment is only for clearly demonstrating this utility model example,
And not restriction to embodiment.For those of ordinary skill in the field, the most also may be used
To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And thus
That is amplified out obviously changes or changes among still in protection domain of the present utility model.
Claims (6)
1. an oil field wastewater treatment system, including storage pool；It is characterized in that, described storage pool upper end is provided with vibration
Sieve, the slag-drip opening of vibrosieve connects sludge-tank；The outlet of storage pool connects the water inlet of one-level oil interceptor, one-level by pipeline
The outlet of oil interceptor connects the water inlet of two grades of oil interceptors by pipeline, and the outlet of two grades of oil interceptors connects mixed by pipeline
The water inlet of solidifying Sedimentation tank, the outlet in coagulant precipitation pond connects the water inlet in inclined plate sedimentation pond, inclined plate sedimentation pond by pipeline
Outlet connected the water inlet of filtering tank by pipeline, the drain pipe from filtering tank bottom of the water after process is discharged.
2. a kind of oil field wastewater treatment system as claimed in claim 1, it is characterised in that described one-level oil interceptor left upper end
Being respectively arranged with water inlet and outlet with upper right side, one-level oil interceptor upper end is provided with multiple clean-up port；In one-level oil interceptor
Portion is divided into four regions of connection by grid and two dividing plates, is filtering area, the first oil removal district, the second oil removal district and respectively
Three oil removal districts.
3. a kind of oil field wastewater treatment system as claimed in claim 1, it is characterised in that two grades of described oil interceptor left upper ends
Upper right side is provided with water inlet and outlet, and two grades of oil interceptor upper ends are provided with multiple clean-up port；Inside two grades of oil interceptors by
Three dividing plates are divided into four regions of connection, are the 4th oil removal district, the 5th oil removal district, the 6th oil removal district and the 7th oil removal respectively
District.
4. oil field wastewater treatment system as claimed in claim 1 a kind of, it is characterised in that described coagulant precipitation pond include by
Dividing plate is divided into three regions of connection, and each intra-zone is provided with agitating device and dosing pipe, and dosing pipe connects drug slot.
5. a kind of oil field wastewater treatment system as claimed in claim 1, it is characterised in that set inside described inclined plate sedimentation pond
It is equipped with the swash plate of multiple inclination.
6. oil field wastewater treatment system as claimed in claim 1 a kind of, it is characterised in that inside described filtering tank to
Under be disposed with three grids, the filtering tank on each grid side is provided with dress filtrate mouth；Inside three grids from
Fill ANTHRACITE FILTER MEDIA, quartz sand filter media, cobble bed course the most respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678106.1U CN205773768U (en) | 2016-07-01 | 2016-07-01 | A kind of oil field wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678106.1U CN205773768U (en) | 2016-07-01 | 2016-07-01 | A kind of oil field wastewater treatment system |
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| Publication Number | Publication Date |
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| CN205773768U true CN205773768U (en) | 2016-12-07 |
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| CN201620678106.1U Active CN205773768U (en) | 2016-07-01 | 2016-07-01 | A kind of oil field wastewater treatment system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328874A (en) * | 2018-04-01 | 2018-07-27 | 苏州浦深环保科技有限公司 | A kind of efficient process equipment of integrated oil-containing waste water |
| CN108328875A (en) * | 2018-04-01 | 2018-07-27 | 苏州浦深环保科技有限公司 | A kind of processing unit of oily waste water |
| CN109384366A (en) * | 2018-10-31 | 2019-02-26 | 四川天宜石油化工工程有限公司 | A kind of sludge deoils purified water treatment device and method |
| CN109384367A (en) * | 2018-10-31 | 2019-02-26 | 四川天宜石油化工工程有限公司 | A kind of online minimizing processing unit of sludge of sewage treatment plant and method |
| CN112062321A (en) * | 2019-06-11 | 2020-12-11 | 科赛尔股份公司 | Separating device with sensor-controlled dosing device |
| CN112813922A (en) * | 2021-01-06 | 2021-05-18 | 西南科技大学 | Active-passive debris flow water-stone separation-energy dissipation disaster reduction device |
-
2016
- 2016-07-01 CN CN201620678106.1U patent/CN205773768U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328874A (en) * | 2018-04-01 | 2018-07-27 | 苏州浦深环保科技有限公司 | A kind of efficient process equipment of integrated oil-containing waste water |
| CN108328875A (en) * | 2018-04-01 | 2018-07-27 | 苏州浦深环保科技有限公司 | A kind of processing unit of oily waste water |
| CN109384366A (en) * | 2018-10-31 | 2019-02-26 | 四川天宜石油化工工程有限公司 | A kind of sludge deoils purified water treatment device and method |
| CN109384367A (en) * | 2018-10-31 | 2019-02-26 | 四川天宜石油化工工程有限公司 | A kind of online minimizing processing unit of sludge of sewage treatment plant and method |
| CN112062321A (en) * | 2019-06-11 | 2020-12-11 | 科赛尔股份公司 | Separating device with sensor-controlled dosing device |
| CN112813922A (en) * | 2021-01-06 | 2021-05-18 | 西南科技大学 | Active-passive debris flow water-stone separation-energy dissipation disaster reduction device |
| CN112813922B (en) * | 2021-01-06 | 2022-05-17 | 西南科技大学 | Active-passive debris flow water-stone separation-energy dissipation disaster reduction device |
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