CN102167139A - Vessel for clearing and recycling water surface petroleum pollutants - Google Patents
Vessel for clearing and recycling water surface petroleum pollutants Download PDFInfo
- Publication number
- CN102167139A CN102167139A CN2011100741378A CN201110074137A CN102167139A CN 102167139 A CN102167139 A CN 102167139A CN 2011100741378 A CN2011100741378 A CN 2011100741378A CN 201110074137 A CN201110074137 A CN 201110074137A CN 102167139 A CN102167139 A CN 102167139A
- Authority
- CN
- China
- Prior art keywords
- roll
- water surface
- oil
- bunker
- annular
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000003344 environmental pollutant Substances 0.000 title abstract 4
- 231100000719 pollutant Toxicity 0.000 title abstract 4
- 239000003208 petroleum Substances 0.000 title abstract 3
- 238000004064 recycling Methods 0.000 title abstract 2
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 239000010426 asphalt Substances 0.000 claims description 43
- 230000001172 regenerating effect Effects 0.000 claims description 19
- 239000002390 adhesive tape Substances 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 238000007667 floating Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004551 spreading oil Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000003924 oil dispersant Substances 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention provides a vessel for clearing and recycling water surface petroleum pollutants, relating to treatment of water surface petroleum pollutants. The vessel comprises a vessel body, a front oil cabin, a back oil cabin, a floating bucket, a guide roller, an elastic extruding roller, a continuous oil absorption felt extruding roller, a continuous oil absorption felt elastic extruding roller, an annular guide rubber belt and an annular oil absorption felt, and is characterized in that: the front oil cabin and the back oil cabin are arranged in the vessel body; the floating bucket capable of rolling on the water surface is arranged in front of the vessel body; the floating bucket and the guide roller are coated with the annular guide rubber belt and wound by the annular oil absorption felt; during running, oil stains soaked and absorbed on the annular oil absorption felt are extruded into the oil cabins by the guide roller and the elastic extruding roller; and during treatment of a strip-shaped continuous oil absorption felt on the water surface, the continuous oil absorption felt is subjected to secondary extruding of the continuous oil absorption felt extruding roller and the continuous oil absorption felt elastic extruding roller, and is distributed onto the water surface once again. Compared with the prior art, the vessel has the advantages of operation continuity, high efficiency, low cost, suitability for clearing daily water surface pollutants and performing emergency treatment on sudden accidents and very good popularization and using values.
Description
One, technical field:
The present invention relates to water surface oil pollution and administer, the regenerative apparatus ship is removed in a kind of specifically water surface oil pollution.
Two, technical background:
In oil drilling, exploitation, refining, fortune storage activity and other many activities in production, increasing oil pollution is direct or indirect enters the water body circulating system, and its contamination level has surmounted that aqueous systems is all crosses diffusion, evaporation
, dilution, oxidation, dissolving, emulsification, deposition, biodegradation and absorption natural degradation speed and ability, water quality and water ecological setting are formed the serious destructive effect, all kinds of especially pernicious draining accidents, cause calamity more for regional water body, or even devastating impact, become the pain of can't standing of water ecological environment, human survival, removing and reclaiming water surface oil pollution is the most primary, the most direct, the rapidest, the actv. shortcut of water environment treatment.
The main method of administering water surface oil pollution under the prior art is: to the oil pollution of the regional location property water surface of daily a small amount of, as harbour, navigation channel, rivers and canals, adopt asphalt felt enclosure, interception, spreading oil dispersant more and bite oily biopreparate etc.To sudden a large amount of oil accidents, adopt established containment boom restriction diffusion more, with ship wear oil header, oil skimmer is fished for, and throws to reclaim after the oil suction of cloth asphalt felt and the cluster oil slick is dragged in the artificial left-falling stroke of the formula that applies the strategy of throwing waves of people into action, shed oil dispersant or let alone diffusion fishing for and fish for the back stump from disappearing.
Above technical method exists following obviously deficiency and defective, disposablely use and reclaim asphalt felt, it is few to absorb the greasy dirt amount, and it is big to reclaim post-processing difficulty, cost height, of poor benefits, it is big that ship is worn oil header, oil skimmer recovery greasy dirt includes the water yield, is difficult to continuous working, and efficient is low, the post-processed program is many, have secondary, three pollution risks, tactics of human sea fish for not just efficient low, have high input, easier the operator is caused personal injury.
Three, summary of the invention:
The objective of the invention is at above deficiency and defective, provide a kind of simple in structure, efficient is high, cost is low, can the daily a small amount of water oil stain of cut-back region, the regenerative apparatus ship is removed in the water surface oil pollution of the accidental oil accident of can meeting an urgent need again.
Technical scheme of the present invention is: the regenerative apparatus ship is removed in a kind of water surface oil pollution, comprise hull, preceding bunker, back bunker, valve opening leaks, the oil spilling mouth, keg float, the keg float strut bar, the guiding roller, elasticity is squeezed roll, asphalt felt squeezes roll continuously, asphalt felt elasticity is squeezed roll continuously, flexible oil scraper, annular guiding adhesive tape and annular asphalt felt, bunker and back bunker before it is characterized in that being provided with in the hull, before the rear design valve opening that leaks at the bottom of the bunker, the oil spilling mouth is left on dividing plate top between preceding bunker and back bunker, a keg float strut bar movable up and down is respectively established in both sides, hull the place ahead, fix rotatable keg float between the two keg float strut bar ends, the guiding roller is set preceding bunker front upper and elasticity is squeezed roll, wrap annular guiding adhesive tape on keg float and the guiding roller, cover annular asphalt felt on the annular guiding adhesive tape, elasticity is squeezed the roll front lower place flexible oil scraper is set, guide the parallel with it continuous asphalt felt arranged side by side of roller rear setting and squeeze roll and the crowded roll of continuous asphalt felt elasticity, the guiding roller, elasticity is squeezed roll, crowded roll of asphalt felt and the crowded roll of continuous asphalt felt elasticity are drive roll continuously, keg float passive rolling under the drive of annular guiding adhesive tape.
The removing regenerative apparatus part that water surface oil pollution is removed on the regenerative apparatus ship can small-sized simplification independent design, is arranged on the operational vehicle of land route.
Water surface oil pollution of the present invention is removed the regenerative apparatus ship and is compared with prior art, has following remarkable advantage:
1, the continuously uninterrupted operation of regenerative apparatus ship is removed in water surface oil pollution of the present invention, and skimming speed is fast, efficient is high, it is big to reclaim area, more can tackle the handle demand of calamitous oil accident.
2, the oil slick profit ratio height, the aqueous ingredients that are recovered are few, and can further discharge water by the valve opening that leaks, substantially anhydrous oil spill be gone into the back bunker, not only can improve the relative use volume of bunker by the oil spilling mouth, prolong uninterrupted working time, also provide convenience for the processed in later stage.
3, annular asphalt felt circulation oil suction, the continuously extruded oil of getting, the asphalt felt long period is used, but to the rectangular continuous asphalt felt of spreading through squeeze roll get oil after also repeated use of spreading oil suction once more, improve the effective utilization of asphalt felt greatly, not only avoided asphalt felt once to throw in, the magnanimity fortune storage of once reclaiming is handled, more simplified technical requirements and processing quantity that post-production is utilized, made removing and handled the oil slick cost lower.
4, the large tracts of land water oil stain uses water surface oil pollution to remove the processing of regenerative apparatus ship, and strips such as rivers and canals interception waters cleaning can use zone and scope bigger with the land route running gear of small-sized simplification, is more convenient for dealing with flexibly accident.
Water surface oil pollution of the present invention is removed the regenerative apparatus ship and is not only had simple in structure, easy to make, efficient is high, cost is low, range of use is wide, effectively save and use resource and reclaim useful resources, have more the double action that routine uses and accident is met an urgent need and used, thereby the present invention has good value for applications.
Four, description of drawings:
Accompanying drawing 1 is removed the longitudinal profile scheme drawing that the regenerative apparatus ship is used annular asphalt felt flow process for water surface oil pollution.
Reference numeral: hull 1, preceding bunker 2, back bunker 3, the valve opening 4 that leaks, oil spilling mouth 5, keg float 6, keg float strut bar 7, guiding roller 8, elasticity are squeezed roll 9, asphalt felt squeezes roll 10 continuously, asphalt felt elasticity is squeezed roll 11 continuously, flexible oil scraper 12, annular guiding adhesive tape 13, annular asphalt felt 14, continuous asphalt felt 15, the water surface 16.
Five, have embodiment:
Below in conjunction with specification sheets, accompanying drawing the regenerative apparatus ship is removed in water surface oil pollution of the present invention and is done following detailed description the in detail:
The regenerative apparatus ship is removed in water surface oil pollution of the present invention, its structure comprises preceding bunker 2 and the back bunker 3 that is arranged in the hull 1, but preceding bunker 2 bottom rear sides are provided with the valve opening 4 that leaks of a start or stop, an oil spilling mouth 5 is kept somewhere in the dividing plate top that preceding bunker 2 and back bunker are 3, hull 1 head both sides respectively are provided with a keg float strut bar 7 movable up and down, article two, keg float strut bar 7 ends are fixed rotatable keg floats 6, before parallel guiding roller 8 and the crowded roll 9 of elasticity of bunker 2 front upper part settings and keg float 6, annular guiding adhesive tape 13 is wrapped up on keg float 6 and guiding roller 8, annular asphalt felt 14 is covered on annular guiding adhesive tape 13, the front lower place that elasticity is squeezed roll 9 is provided with flexible oil scraper 12, guiding roller 8 rears are provided with parallel with it, isometric continuous asphalt felt squeezes roll 10 and continuous asphalt felt elasticity is squeezed roll 11, guiding roller 8, elasticity is squeezed roll 9, crowded roll 10 of asphalt felt and the crowded roll 11 of continuous asphalt felt elasticity are the constant speed drive roll continuously, keg float 6 passive rolling under 13 drives of annular guiding adhesive tape.
During use, concentrated greasy dirt as the direct removing large tracts of land water surface 16, put down keg float 6 and float on the water surface 16, start guiding roller 8 and elasticity and squeeze roll 9, make the moving annular asphalt felt 14 that sucks greasy dirt that soaks into of annular guiding adhesive tape 13 associations, run-in synchronism, squeeze roll 9 crowded rolling down at guiding roller 8 and elasticity, greasy dirt on the annular asphalt felt 14 overflows to be wandered in preceding bunker 2, elasticity is squeezed on the roll 9 and is stained with sticking greasy dirt by flexible oil scraper 12 scrapings, start water surface oil pollution removing regenerative apparatus ship and slowly move ahead, remove the floating oil of the water surface 16 successively.When greasy dirts covered oil spilling mouth 5 in the preceding bunker 2, because of the difference of specific gravity sedimentation separation, substantially anhydrous oil overflowed into back bunker 3, before during bunker 2 inner product dilutional hyponatremias, open the valve opening 4 that leaks, because of the high-order pressure reduction in the preceding bunker 2, ponding spills, and during to internal and external pressure balance, closes the valve opening 4 that leaks.
When disposing the continuous asphalt felt 15 of spreading, suck greasy dirt as continuous asphalt felt 15 infiltrations and can not remove annular asphalt felt 14 more for a long time, continuous asphalt felt 15 is fold back after guiding roller 8 and crowded roll 9 crowded the rolling of elasticity, again spreading receives greasy dirt or interception greasy dirt once more in the water surface 16 after asphalt felt squeezes the secondary extrusion of roll 10 and the crowded roll of continuous asphalt felt elasticity continuously.
It is simple in structure that the regenerative apparatus ship is removed in water surface oil pollution of the present invention, can process shown in by specification, the accompanying drawing.
Except that the described technical characterictic of specification sheets, be the known technology of those skilled in the art.
Claims (2)
1. the regenerative apparatus ship is removed in a water surface oil pollution, comprise hull, preceding bunker, back bunker, valve opening leaks, the oil spilling mouth, keg float, the keg float strut bar, the guiding roller, elasticity is squeezed roll, asphalt felt squeezes roll continuously, asphalt felt elasticity is squeezed roll continuously, flexible oil scraper, annular guiding adhesive tape and annular asphalt felt, bunker and back bunker before it is characterized in that being provided with in the hull, before the rear design valve opening that leaks at the bottom of the bunker, the oil spilling mouth is left on dividing plate top between preceding bunker and back bunker, a keg float strut bar movable up and down is respectively established in both sides, hull the place ahead, fix rotatable keg float between the two keg float strut bar ends, the guiding roller is set preceding bunker front upper and elasticity is squeezed roll, wrap annular guiding adhesive tape on keg float and the guiding roller, cover annular asphalt felt on the annular guiding adhesive tape, elasticity is squeezed the roll front lower place flexible oil scraper is set, guide the parallel with it continuous asphalt felt arranged side by side of roller rear setting and squeeze roll and the crowded roll of continuous asphalt felt elasticity, the guiding roller, elasticity is squeezed roll.Crowded roll of asphalt felt and the crowded roll of continuous asphalt felt elasticity are drive roll continuously, keg float passive rolling under the drive of annular guiding adhesive tape.
2. the regenerative apparatus ship is removed in water surface oil pollution according to claim 1, it is characterized in that the small-sized simplification independent design of removing regenerative apparatus part is arranged on the operational vehicle of land route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100741378A CN102167139B (en) | 2011-03-28 | 2011-03-28 | Vessel for clearing and recycling water surface petroleum pollutants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100741378A CN102167139B (en) | 2011-03-28 | 2011-03-28 | Vessel for clearing and recycling water surface petroleum pollutants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102167139A true CN102167139A (en) | 2011-08-31 |
| CN102167139B CN102167139B (en) | 2013-07-24 |
Family
ID=44488510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100741378A Expired - Fee Related CN102167139B (en) | 2011-03-28 | 2011-03-28 | Vessel for clearing and recycling water surface petroleum pollutants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102167139B (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552665A (en) * | 2013-11-06 | 2014-02-05 | 沈阳化工大学 | Water surface oil stain cleaning ship |
| CN105036242A (en) * | 2015-07-31 | 2015-11-11 | 郑景文 | Sea oil dirt clearing and heating device |
| CN106240761A (en) * | 2016-08-20 | 2016-12-21 | 滁州职业技术学院 | Water pollution processes ship |
| CN106315735A (en) * | 2016-08-19 | 2017-01-11 | 滁州职业技术学院 | Water pollution floating treatment device |
| CN106351196A (en) * | 2016-10-25 | 2017-01-25 | 广西大学 | Device for cleaning and recycling oil stains on water surface |
| WO2017020705A1 (en) * | 2015-07-31 | 2017-02-09 | 郑景文 | Energy-saving marine oil contamination cleaner |
| CN106567371A (en) * | 2016-07-14 | 2017-04-19 | 北京师范大学 | Water surface crawler-type oil-water separating device capable of intelligently moving |
| CN106830520A (en) * | 2017-02-17 | 2017-06-13 | 上海恒霞环保设备有限公司 | Saprobia cleaning treatment system |
| CN108071099A (en) * | 2016-11-14 | 2018-05-25 | 水科运达交通科技开发（北京）有限公司 | A kind of water surface liquid chemical reclaimer |
| CN109453749A (en) * | 2018-09-14 | 2019-03-12 | 江苏省金峰石油机械制造有限公司 | A kind of fast absorbing oil device for emergency processing oil accident |
| CN109607679A (en) * | 2018-12-25 | 2019-04-12 | 浙江海洋大学 | A kind of sea oily water separating equipment |
| CN109778817A (en) * | 2019-03-21 | 2019-05-21 | 西南石油大学 | A kind of spilled oil on water surface recyclable device |
| CN112813940A (en) * | 2021-01-05 | 2021-05-18 | 永城职业学院 | A intelligent oil-water separator for surface of water clearance |
| CN113233541A (en) * | 2021-03-30 | 2021-08-10 | 威海海洋职业学院 | Marine oil stain recovery device |
| CN115233636A (en) * | 2022-09-05 | 2022-10-25 | 北京林业大学 | Modular double-wing type intelligent oil suction ship |
| RU2817854C1 (en) * | 2023-07-31 | 2024-04-22 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) | Belt installation for collecting oil or oil products from water surface |
| CN117926779A (en) * | 2024-03-21 | 2024-04-26 | 青岛科技大学 | Sea surface greasy dirt removing and recycling ship |
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| GB990847A (en) * | 1962-11-20 | 1965-05-05 | Friedbert Grabbe | Improvements relating to cleaning water surfaces |
| US3643804A (en) * | 1970-09-24 | 1972-02-22 | Dallas E Sharpton | Waste oil recovery unit |
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| CN2448700Y (en) * | 2000-11-11 | 2001-09-19 | 徐述铎 | Ship for recovering float oil |
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| CN202147826U (en) * | 2011-03-28 | 2012-02-22 | 山东省油区环境污染治理工程技术研究中心 | Ship for removing and recovering water surface petroleum pollution |
-
2011
- 2011-03-28 CN CN2011100741378A patent/CN102167139B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB990847A (en) * | 1962-11-20 | 1965-05-05 | Friedbert Grabbe | Improvements relating to cleaning water surfaces |
| US3643804A (en) * | 1970-09-24 | 1972-02-22 | Dallas E Sharpton | Waste oil recovery unit |
| JP2979142B1 (en) * | 1998-04-30 | 1999-11-15 | 運輸省船舶技術研究所長 | Wave response type oil spill recovery system |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552665A (en) * | 2013-11-06 | 2014-02-05 | 沈阳化工大学 | Water surface oil stain cleaning ship |
| CN105036242A (en) * | 2015-07-31 | 2015-11-11 | 郑景文 | Sea oil dirt clearing and heating device |
| CN105036242B (en) * | 2015-07-31 | 2017-01-25 | 郑景文 | Sea oil dirt clearing and heating device |
| WO2017020705A1 (en) * | 2015-07-31 | 2017-02-09 | 郑景文 | Energy-saving marine oil contamination cleaner |
| CN106567371A (en) * | 2016-07-14 | 2017-04-19 | 北京师范大学 | Water surface crawler-type oil-water separating device capable of intelligently moving |
| CN106315735A (en) * | 2016-08-19 | 2017-01-11 | 滁州职业技术学院 | Water pollution floating treatment device |
| CN106240761B (en) * | 2016-08-20 | 2017-12-08 | 滁州职业技术学院 | Water pollution handles ship |
| CN106240761A (en) * | 2016-08-20 | 2016-12-21 | 滁州职业技术学院 | Water pollution processes ship |
| CN106351196A (en) * | 2016-10-25 | 2017-01-25 | 广西大学 | Device for cleaning and recycling oil stains on water surface |
| CN108071099A (en) * | 2016-11-14 | 2018-05-25 | 水科运达交通科技开发（北京）有限公司 | A kind of water surface liquid chemical reclaimer |
| CN106830520A (en) * | 2017-02-17 | 2017-06-13 | 上海恒霞环保设备有限公司 | Saprobia cleaning treatment system |
| CN109453749A (en) * | 2018-09-14 | 2019-03-12 | 江苏省金峰石油机械制造有限公司 | A kind of fast absorbing oil device for emergency processing oil accident |
| CN109607679A (en) * | 2018-12-25 | 2019-04-12 | 浙江海洋大学 | A kind of sea oily water separating equipment |
| CN109778817A (en) * | 2019-03-21 | 2019-05-21 | 西南石油大学 | A kind of spilled oil on water surface recyclable device |
| CN112813940A (en) * | 2021-01-05 | 2021-05-18 | 永城职业学院 | A intelligent oil-water separator for surface of water clearance |
| CN113233541A (en) * | 2021-03-30 | 2021-08-10 | 威海海洋职业学院 | Marine oil stain recovery device |
| CN113233541B (en) * | 2021-03-30 | 2023-01-20 | 威海海洋职业学院 | Marine oil pollution recovery device |
| CN115233636A (en) * | 2022-09-05 | 2022-10-25 | 北京林业大学 | Modular double-wing type intelligent oil suction ship |
| RU2817854C1 (en) * | 2023-07-31 | 2024-04-22 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) | Belt installation for collecting oil or oil products from water surface |
| CN117926779A (en) * | 2024-03-21 | 2024-04-26 | 青岛科技大学 | Sea surface greasy dirt removing and recycling ship |
| CN117926779B (en) * | 2024-03-21 | 2024-06-07 | 青岛科技大学 | Sea surface greasy dirt removing and recycling ship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102167139B (en) | 2013-07-24 |
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