CN109879464A - Closed oil pipe cleaning machine water recycles greasy filth processing method - Google Patents
Closed oil pipe cleaning machine water recycles greasy filth processing method Download PDFInfo
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- CN109879464A CN109879464A CN201910241658.4A CN201910241658A CN109879464A CN 109879464 A CN109879464 A CN 109879464A CN 201910241658 A CN201910241658 A CN 201910241658A CN 109879464 A CN109879464 A CN 109879464A
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Abstract
Closed oil pipe cleaning machine water circulation greasy filth processing method is by sedimentation, sewage containing Residual oil and silt particle after filtering is proposed by lift pump, then it send through water supplying pipe to high pressure centrifugal pump, high pressure centrifugal pump is delivered to oil-pipe external wall by high-pressure water pipe and cleans water spout, sand washing water spout and tube inner wall clean water spout, after the high-pressure injection that the sedimentation silt particle for being deposited in closed cleaning oil pipe motor spindle passes through sand washing water spout, sedimentation silt particle disperses to fall into level-one settling tank after spoil disposal sandpipe and air diffuser, the silt particle of level-one sedimentation bottom of pond portion is deposited in after level-one settling tank water spout washes away, silt particle is discharged by cutting knife type sludge pump.
Description
Technical field
The present invention relates to a kind of closed oil pipe cleaning machine water to recycle greasy filth processing method, especially to oil-containing and silt particle oil pipe
Separating treatment when cleaning, belongs to environment protection field.
Background technique
The Residual oil and silt particle generated during cleaning oil pipe at present is mainly cleared up by manually skimming, not only large labor intensity
And there are security risks, and in addition there is also pollution environment for open type cleaning discharge.
Summary of the invention
To solve the above problems, the present invention provides a kind of closed oil pipe cleaning machine water circulation greasy filth processing method.
The technical scheme adopted by the invention is that:
What closed oil pipe cleaning machine water circulation greasy filth processing method generated in cleaning production process contains Residual oil and mud
The sewage of sand settles in level-one settling tank, then by barrier formula by-pass filtration net filtration, then through lift pump proposition and alternately
After filter secondary filtration, high pressure centrifugal pump is supplied by water supplying pipe, high pressure centrifugal pump is connected to oil-pipe external wall by high-pressure water pipe
Clean water spout, tube inner wall cleaning water spout and sand flushing nozzle；Oily wastewater in level-one settling tank is by float-type oil
Separator separation, the Residual oil that floats on the surface flow into Residual oil pond, are finally discharged by oil drain pump；It is settled in closed oil pipe cleaning machine
Silt particle, silt particle passes through the device that is scattered in spoil disposal sandpipe and level-one settling tank, final settlement under the action of the injection of sand washing water spout
In level-one settling tank bottom of pond, then again in level-one settling tank water spout injection, by silt particle wash away to cutting knife type sludge pump arrange
Out.
The beneficial effects of the present invention are:
To the sewage containing Residual oil and silt particle formed after cleaning tubing, repeated again after Closed Cycle purified treatment
It utilizes, Residual oil is automatically separated, outlet after silt particle is washed away sedimentation, revolutionizes artificial involving swab, the artificial work for removing silt particle
Mode overcomes the security risk of inflammable and explosive environment, and the repetition for realizing recirculating water purification recycles, and solves wastewater disposition
Environmental issue.
Detailed description of the invention
Fig. 1 is closed oil pipe cleaning machine water circulation greasy filth processing method structural schematic diagram
1. high pressure centrifugal pump in figure, 2. water supplying pipes, 3. oil-pipe external walls clean water spout, 4. sand washing water spouts, 5. high pressure waters
Pipe, 6. sedimentation silt particles, 7. Residual oil ponds, 8. spoil disposal sandpipes, 9. float-type oil water separators, 10. air diffusers, 11. level-one settling tanks,
12. cutting knife type sludge pump, 13. overflow pipes, 14. level-one settling tank water spouts, 15. ball-and-seats, 16. second level settling tanks, 17. columns
Grid type filter screen, 18. grade one filters, 19. lift pumps, 20. alternating filters, 21. tube inner walls clean water spout, and 22. is close
Enclosed oil pipe cleaning machine, 23. oil drain pumps
Specific embodiment
In Fig. 1, the sewage containing Residual oil and silt particle in second level settling tank (16), by fence type filter screen (17) and one
Grade filter (18) is proposed after filtering by lift pump (19), secondary filter is carried out using alternately filter (20), then through supplying
Water pipe (2) is sent to high pressure centrifugal pump (1), and high pressure centrifugal pump (1) is delivered to oil-pipe external wall by high-pressure water pipe (5) and cleans water spout
(3), sand washing water spout (4) and tube inner wall clean water spout (21), the oil-water mixture in closed oil pipe cleaning machine (22)
Enter level-one settling tank (11) through overflow pipe (13), is deposited in the sedimentation silt particle (6) of closed oil pipe cleaning machine (22) bottom
After high-pressure injection by sand washing water spout (4), sedimentation silt particle (6) disperses to fall into after spoil disposal sandpipe (8) and air diffuser (10)
Level-one settling tank (11), the oily wastewater in level-one settling tank, under the action of float-type oil water separator (9), on the water surface
Residual oil enters Residual oil pond (7), is finally discharged by oil drain pump (23), and the silt particle for being deposited in level-one settling tank (11) bottom is heavy through level-one
After drop pond water spout (14) is washed away, silt particle is discharged by cutting knife type sludge pump (12), level-one settling tank (11) and second level settling tank
(16) ball-and-seat (15) are installed between.
Claims (2)
1. closed oil pipe cleaning machine water recycles greasy filth processing method, which is characterized in that contain Residual oil in second level settling tank (16)
It with the sewage of silt particle, is proposed, then passed through by lift pump (19) after fence type filter screen (17) and grade one filter (18) filtering
It crosses and alternately filter (20) carries out secondary filter, then send through water supplying pipe (2) to high pressure centrifugal pump (1), high pressure centrifugal pump (1) is logical
It crosses high-pressure water pipe (5) and is delivered to oil-pipe external wall cleaning water spout (3), sand washing water spout (4) and tube inner wall cleaning water spout
(21), the oil-water mixture in closed oil pipe cleaning machine (22) enters level-one settling tank (11) through overflow pipe (13), sedimentation
After the high-pressure injection that the sedimentation silt particle (6) of closed oil pipe cleaning machine (22) bottom passes through sand washing water spout (4), silt particle is settled
(6) disperse to fall into level-one settling tank (11) after spoil disposal sandpipe (8) and air diffuser (10), the oily wastewater in level-one settling tank,
Under the action of float-type oil water separator (9), the Residual oil on the water surface enters Residual oil pond (7), is finally discharged by oil drain pump (23),
The silt particle of level-one settling tank (11) bottom is deposited in after level-one settling tank water spout (14) washes away, by cutting knife type sludge pump (12)
Silt particle is discharged, sewage then passes through ball-and-seat (15) into second level settling tank (16), reaches the recycling of water circulation.
2. closed oil pipe cleaning machine water according to claim 1 recycles greasy filth processing method, which is characterized in that the place
Managing equipment includes (1) high pressure centrifugal pump, (2) water supplying pipe, (3) oil-pipe external wall cleaning water spout, (4) sand washing water spout, (5) high pressure
Water pipe, (6) sedimentation silt particle, (7) Residual oil pond, (8) spoil disposal sandpipe, (9) float-type oil water separator, (10) air diffuser, (11) one
Grade settling tank, (12) cutting knife type sludge pump, (13) overflow pipe, (14) level-one settling tank water spout, (15) ball-and-seat, (16) two
Grade settling tank, (17) column grid type filter screen, (18) grade one filter, (19) lift pump, (20) alternately filter, in (21) oil pipe
Wall cleans water spout, (22) closed oil pipe cleaning machine, (23) oil drain pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910241658.4A CN109879464A (en) | 2019-03-28 | 2019-03-28 | Closed oil pipe cleaning machine water recycles greasy filth processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910241658.4A CN109879464A (en) | 2019-03-28 | 2019-03-28 | Closed oil pipe cleaning machine water recycles greasy filth processing method |
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| CN109879464A true CN109879464A (en) | 2019-06-14 |
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| CN201910241658.4A Withdrawn CN109879464A (en) | 2019-03-28 | 2019-03-28 | Closed oil pipe cleaning machine water recycles greasy filth processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618840A (en) * | 2022-03-22 | 2022-06-14 | 中国石油大学(华东) | Ultrasonic-chemical integrated treatment device and method suitable for oil pipe cleaning |
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| CN101239355A (en) * | 2008-02-21 | 2008-08-13 | 江苏工业学院 | Oil tube high-temperature high pressure automatically cleaning device |
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| CN204824405U (en) * | 2015-07-06 | 2015-12-02 | 新疆石油勘察设计研究院（有限公司） | Silt particle separation cyclic utilization device |
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| CN107364929A (en) * | 2017-08-29 | 2017-11-21 | 延长油田股份有限公司杏子川采油厂 | A kind of oilfield sewage oil removal sand removal sedimentation device |
| CN208603938U (en) * | 2018-05-30 | 2019-03-15 | 苏州富怡达超声波有限公司 | Oily-water seperating equipment |
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|---|---|---|---|---|
| CN101239355A (en) * | 2008-02-21 | 2008-08-13 | 江苏工业学院 | Oil tube high-temperature high pressure automatically cleaning device |
| CN201923906U (en) * | 2011-02-22 | 2011-08-10 | 大庆市慧灵石油科技有限公司 | Water injection well cyclic flushing sewage treatment device |
| CN102167199A (en) * | 2011-03-24 | 2011-08-31 | 王新钢 | Barrier explosion-proof skid-mounted oil reservoir |
| CN103204612A (en) * | 2013-03-29 | 2013-07-17 | 天津清华德人环境工程有限公司 | Recycling processing equipment and processing method for oil-contained silt |
| CN104265213A (en) * | 2014-09-24 | 2015-01-07 | 西安汉江水处理技术发展有限公司 | Closed well washing water recycling equipment |
| CN204200125U (en) * | 2014-09-24 | 2015-03-11 | 西安汉江水处理技术发展有限公司 | A kind of closed well washing water circulation treatment facility |
| CN204824405U (en) * | 2015-07-06 | 2015-12-02 | 新疆石油勘察设计研究院（有限公司） | Silt particle separation cyclic utilization device |
| CN106904801A (en) * | 2016-07-20 | 2017-06-30 | 西安华诺环保股份有限公司 | The processing method and technique of a kind of innoxious and resource of oily sludge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114618840A (en) * | 2022-03-22 | 2022-06-14 | 中国石油大学(华东) | Ultrasonic-chemical integrated treatment device and method suitable for oil pipe cleaning |
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Application publication date: 20190614 |