CN207361957U - A kind of oil exploitation sewage-treatment plant - Google Patents
A kind of oil exploitation sewage-treatment plant Download PDFInfo
- Publication number
- CN207361957U CN207361957U CN201721357637.1U CN201721357637U CN207361957U CN 207361957 U CN207361957 U CN 207361957U CN 201721357637 U CN201721357637 U CN 201721357637U CN 207361957 U CN207361957 U CN 207361957U
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- Prior art keywords
- tank
- grease
- bolted
- demulsifier
- departs
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Abstract
The utility model discloses a kind of oil exploitation sewage-treatment plant,Including air compressor machine,Grease departs from tank,Oil storage tank,Extractant holding vessel,Demulsifier holding vessel,Agitator tank,Sedimentation basin and total drain valve,The left part that the grease departs from the upper side wall of tank is welded with air injection pipe,And grease departs from tank and air compressor machine is interconnected by air injection pipe,Control valve is bolted with the middle part of the air injection pipe,The top that the grease departs from tank is welded with demulsifier conduit,And grease departs from tank and demulsifier holding vessel is interconnected by demulsifier conduit,Demulsification precipitation process is carried out to sewage by departing from grease in tank,The wherein remaining crude oil of separation is simultaneously in store,Remaining sewage imports agitator tank and adds extractant stirring,Mixed liquor is integrally imported to sedimentation basin standing afterwards,Liquid to be extracted and the water after repulsion processing after water gradually layering,The material for then taking out extract and extraction carries out green processing,Complete sewage disposal.
Description
Technical field
Technical field of sewage is the utility model is related to, is specially a kind of oil exploitation sewage-treatment plant.
Background technology
Moisture ratio is very high in oil field mining liquid, and a large amount of oilfield sewages of the oil field mining liquid after water-oil separating need to handle
And discharge, if oilfield sewage can be handled and recycled, by the secondary water quantity delivered for greatly reducing oil field and outer row
Sewage quantity, so that water resource is greatlyd save, but the water-quality constituents of petroleum waste water is complicated, and have largely to the serious thing of biohazard
Matter, therefore the small-scale processing of petroleum waste water will.
Utility model content
The purpose of this utility model is to provide a kind of oil exploitation sewage-treatment plant, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：A kind of oil exploitation sewage-treatment plant, bag
Air compressor machine, grease disengaging tank, oil storage tank, extractant holding vessel, demulsifier holding vessel, agitator tank, sedimentation basin and total drain valve are included,
The left part that the grease departs from the upper side wall of tank is welded with air injection pipe, and grease departs from tank and mutually interconnected by air injection pipe with air compressor machine
It is logical, control valve is bolted with the middle part of the air injection pipe, the top that the grease departs from tank is welded with demulsifier conduit, and grease takes off
It is interconnected from tank and demulsifier holding vessel by demulsifier conduit, is bolted with control valve in the middle part of the demulsifier conduit, institute
The bottom for stating grease disengaging tank is bolted with chimney filter, and the lower end of the chimney filter is bolted with grease delivery line, the grease delivery line
Lower end is bolted with three-phase valve, and the left end of the three-phase valve is bolted with oil guide pipe, and the right end of three-phase valve is bolted with aqueduct, described
The end of oil guide pipe is bolted in the top of oil storage tank, and the end of the aqueduct is bolted in the left side of the head cover of agitator tank, described
Extractant conduit is bolted with the middle part of the top of agitator tank, and agitator tank is mutually interconnected with extractant holding vessel by extractant conduit
It is logical, control valve is bolted with the middle part of the extractant conduit, the lower part of the lateral wall of the agitator tank is socketed with mixer, and stirs
The bottom for mixing tank is bolted with chimney filter, and the lower end of the chimney filter is bolted with mixed liquor delivery line, and the mixed liquor delivery line connects respectively
Connect multiple sedimentation basins, the right side wall of the sedimentation basin is welded with drainpipe, the ends of multiple drainpipes with total drain valve
It is interconnected.
Preferably, it is socketed with boost pump in the middle part of the aqueduct.
Preferably, the junction of the mixed liquor delivery line and each sedimentation basin is bolted with control valve.
Preferably, the grease departs from tank and the lateral wall of agitator tank offers observation window.
Compared with prior art, the beneficial effects of the utility model are：A kind of oil exploitation sewage-treatment plant, by
Grease, which departs from, carries out sewage in tank demulsification precipitation process, separates wherein remaining crude oil and is in store, remaining sewage imports
Agitator tank adds extractant stirring, and mixed liquor is integrally imported to sedimentation basin standing afterwards, and liquid to be extracted is gradually layered heel row with water
Water after reprimand processing, the material for then taking out extract and extraction carry out green processing, complete sewage disposal.
Brief description of the drawings
Fig. 1 is the structure connection diagram of the utility model.
In figure：1 air compressor machine, 2 greases depart from tank, 3 oil storage tanks, 4 extractant holding vessels, 5 demulsifier holding vessels, 6 agitator tanks,
7 mixers, 8 sedimentation basins, 9 total drain valves, 10 control valves, 11 three-phase valves, 12 boost pumps, 13 chimney filters, 14 air injection pipes, 15 demulsifiers
Conduit, 16 oil guide pipes, 17 grease delivery lines, 18 aqueducts, 19 extractant conduits, 20 mixed liquor delivery lines, 21 drainpipes.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of oil exploitation sewage-treatment plant, including sky
Press 1, grease depart from tank 2, oil storage tank 3, extractant holding vessel 4, demulsifier holding vessel 5, agitator tank 6, sedimentation basin 8 and total discharge
Valve 9, the left part that the grease departs from the upper side wall of tank 2 is welded with air injection pipe 14, and grease departs from tank 2 and air compressor machine 1 passes through note
Tracheae 14 is interconnected, and the middle part of the air injection pipe 14 is bolted with control valve 10, and the top that the grease departs from tank 2 is welded with brokenly
Emulsion conduit 15, and grease departs from tank 2 and demulsifier holding vessel 5 and is interconnected by demulsifier conduit 15, the demulsifier is led
The middle part of pipe 15 is bolted with control valve 10, and the bottom that the grease departs from tank 2 is bolted with chimney filter 13, the lower end spiral shell of the chimney filter 13
Grease delivery line 17 is connected to, the lower end of the grease delivery line 17 is bolted with three-phase valve 11, and the left end of the three-phase valve 11 is spirally connected
There is oil guide pipe 16, and the right end of three-phase valve 11 is bolted with aqueduct 18, the end of the oil guide pipe 16 is bolted in the top of oil storage tank 3
End, the end of the aqueduct 18 is bolted in the left side of the head cover of agitator tank 6, is bolted with the middle part of the top of the agitator tank 6
Extractant conduit 19, and agitator tank 6 and extractant holding vessel 4 are interconnected by extractant conduit 19, the extractant conduit
19 middle part is bolted with control valve 10, and the lower part of the lateral wall of the agitator tank 6 is socketed with mixer 7, and the bottom of agitator tank 6
Chimney filter 13 is bolted with, the lower end of the chimney filter 13 is bolted with mixed liquor delivery line 20, and the mixed liquor delivery line 20 connects respectively
Multiple sedimentation basins 8, the right side wall of the sedimentation basin 8 are welded with drainpipe 21, and the end of multiple drainpipes 21 is arranged with total
Put valve 9 to be interconnected, carry out demulsification precipitation process in tank 2 to sewage by departing from grease, separate wherein remaining crude oil simultaneously
It is in store, remaining sewage imports agitator tank 6 and adds extractant stirring, and mixed liquor is integrally imported to sedimentation basin 8 afterwards and is stood, is treated
For extract with the water after repulsion processing after water gradually layering, the material for then taking out extract and extraction carries out green processing,
Complete sewage disposal.
Specifically, liquid from hydraulic pressure deficiency after the export of aqueduct 18, influences sewage propulsion, the aqueduct in order to prevent
18 middle part is socketed with boost pump 12.
Specifically, in order to individually control the opportunity that uses of each sedimentation basin 8, the mixed liquor delivery line 20 with it is each
The junction of a sedimentation basin 8 is bolted with control valve 10.
Specifically, in order in outer sighting tube working condition, the grease outside of tank 2 and agitator tank 6 can be departed from
Wall offers observation window.
Operation principle：When the utility model is used, carrying out demulsification place of settling to sewage by departing from grease in tank 2
Reason, separates wherein remaining crude oil and is in store, and remaining sewage imports agitator tank 6 and adds extractant stirring, afterwards will mixing
Liquid integrally imports sedimentation basin 8 and stands, the gradual water after layering after repulsion processing of liquid to be extracted and water, then take out extract and
The material of extraction carries out green processing, completes sewage disposal, and the middle part of aqueduct 18 is socketed with boost pump 12, prevents liquid from leading
Hydraulic pressure deficiency after water pipe 18 exports, the junction of mixed liquor delivery line 20 and each sedimentation basin 8 are bolted with control valve 10, can be with
The opportunity that uses of each sedimentation basin 8 is individually controlled, the lateral wall that grease departs from tank 2 and agitator tank 6 offers observation window, can be with
The working condition in outer sighting tube.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of oil exploitation sewage-treatment plant, including air compressor machine（1）, grease depart from tank（2）, oil storage tank（3）, extractant storage
Deposit tank（4）, demulsifier holding vessel（5）, agitator tank（6）, sedimentation basin（8）With total drain valve（9）, it is characterised in that：The grease
Depart from tank（2）The left part of upper side wall be welded with air injection pipe（14）, and grease departs from tank（2）And air compressor machine（1）Pass through air injection pipe
（14）It is interconnected, the air injection pipe（14）Middle part be bolted with control valve（10）, the grease disengaging tank（2）Top welding
There is demulsifier conduit（15）, and grease departs from tank（2）With demulsifier holding vessel（5）Pass through demulsifier conduit（15）It is interconnected,
The demulsifier conduit（15）Middle part be bolted with control valve（10）, the grease disengaging tank（2）Bottom be bolted with chimney filter
（13）, the chimney filter（13）Lower end be bolted with grease delivery line（17）, the grease delivery line（17）Lower end be bolted with three
Phase valve（11）, the three-phase valve（11）Left end be bolted with oil guide pipe（16）, and three-phase valve（11）Right end be bolted with aqueduct
（18）, the oil guide pipe（16）End be bolted in oil storage tank（3）Top, the aqueduct（18）End be bolted in stirring
Tank（6）Head cover left side, the agitator tank（6）Top in the middle part of be bolted with extractant conduit（19）, and agitator tank（6）With
Extractant holding vessel（4）Pass through extractant conduit（19）It is interconnected, the extractant conduit（19）Middle part be bolted with control
Valve（10）, the agitator tank（6）The lower part of lateral wall be socketed with mixer（7）, and agitator tank（6）Bottom be bolted with chimney filter
（13）, the chimney filter（13）Lower end be bolted with mixed liquor delivery line（20）, the mixed liquor delivery line（20）Connect respectively more
A sedimentation basin（8）, the sedimentation basin（8）Right side wall be welded with drainpipe（21）, multiple drainpipes（21）End it is equal
With total drain valve（9）It is interconnected.
A kind of 2. oil exploitation sewage-treatment plant according to claim 1, it is characterised in that：The aqueduct（18）'s
Middle part is socketed with boost pump（12）.
A kind of 3. oil exploitation sewage-treatment plant according to claim 1, it is characterised in that：The mixed liquor delivery line
（20）With each sedimentation basin（8）Junction be bolted with control valve（10）.
A kind of 4. oil exploitation sewage-treatment plant according to claim 1, it is characterised in that：The grease departs from tank
（2）And agitator tank（6）Lateral wall offer observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357637.1U CN207361957U (en) | 2017-10-20 | 2017-10-20 | A kind of oil exploitation sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357637.1U CN207361957U (en) | 2017-10-20 | 2017-10-20 | A kind of oil exploitation sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207361957U true CN207361957U (en) | 2018-05-15 |
Family
ID=62420831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721357637.1U Expired - Fee Related CN207361957U (en) | 2017-10-20 | 2017-10-20 | A kind of oil exploitation sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207361957U (en) |
-
2017
- 2017-10-20 CN CN201721357637.1U patent/CN207361957U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20201020 |