CN106884416B - High-efficient portable oil containment device - Google Patents
High-efficient portable oil containment device Download PDFInfo
- Publication number
- CN106884416B CN106884416B CN201710200817.7A CN201710200817A CN106884416B CN 106884416 B CN106884416 B CN 106884416B CN 201710200817 A CN201710200817 A CN 201710200817A CN 106884416 B CN106884416 B CN 106884416B
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- oil
- pipeline
- air curtain
- oil suction
- storage chamber
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/046—Collection of oil using vessels, i.e. boats, barges
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0842—Devices for reducing the polluted area with or without additional devices for removing the material adapted to be towed for operation
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0857—Buoyancy material
- E02B15/0864—Air
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention provides a high-efficiency movable oil containment device, and belongs to the technical field of machinery. It has solved the current poor problem of oil containment boom and oil absorption performance. This high-efficient portable oil device that encloses includes the tug, oil pipeline, the air curtain pipeline, gas pipeline and a plurality of oil absorption dish, gas pipeline wears to establish in oil pipeline and forms the oil transportation intermediate layer between the two, be equipped with the air compressor with gas pipeline intercommunication and the oil absorption pump with oil transportation intermediate layer intercommunication on the tug, the air curtain pipeline is located oil pipeline's top and communicates with gas pipeline through a plurality of connecting pipes, be equipped with a plurality of exhaust holes on the lateral wall of air curtain pipeline, the oil absorption dish is located the top of air curtain pipeline, the oil absorption dish has the oil storage chamber that the lateral wall adopted oleophylic hydrophobic material to make, the oil storage chamber is through inhaling oil pipe and oil transportation intermediate layer intercommunication, all be equipped with the floater on oil pipeline and the air curtain pipeline. The oil enclosing device can efficiently enclose oil and absorb oil through the matching design of the air curtain pipeline, the oil pipeline, the gas pipeline and the oil absorption disc.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a high-efficiency movable oil containment device.
Background
The offshore oil spill accident not only has serious influence on the marine ecological environment and the coastal area economy, but also provides a serious challenge for subsequent treatment, prevention and control management. The oil containment device is the most direct and effective measure for treating offshore accidents, and generally a solid float type oil containment device is used and consists of a float, a group and a counterweight. However, the oil containment device is large in size, complex in arrangement and difficult. And in the actual oil containment, under the action of wave flow, the oil containment device can not absorb oil at the same time, the oil containment performance of the oil containment device gradually decreases, oil spill is gradually accumulated to cross the oil containment device, and the oil containment and oil absorption performances are poor.
Disclosure of Invention
The invention aims to provide an efficient movable oil containment device aiming at the problems in the prior art, and the technical problems to be solved by the invention are as follows: how to realize enclosing oil and inhaling oil efficiently.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a high-efficient portable oil containment device, includes tugboat and oil containment device, its characterized in that, oil containment device includes that oil pipeline, air curtain pipeline, gas transmission pipeline and a plurality of have buoyancy's oil absorption dish, the gas transmission pipeline is worn to establish in oil pipeline and forms the oil transmission intermediate layer between the inner wall of gas transmission pipeline and oil pipeline, be equipped with air compressor and oil suction pump on the tugboat, air compressor with the gas transmission pipeline intercommunication, oil suction pump and oil transmission pipeline's oil transmission intermediate layer intercommunication, the air curtain pipeline be located the top of oil pipeline and through a plurality of connecting pipes with the gas transmission pipeline intercommunication, still be equipped with a plurality of groups of gas pockets on the lateral wall of air curtain pipeline, the oil suction dish is located the top of air curtain pipeline, the oil suction dish has the oil storage chamber, the lateral wall of oil storage chamber adopts hydrophobic material to make, the oil storage chamber pass through oil suction pipe with the oil transmission intermediate layer intercommunication of oil pipeline, and a plurality of floating balls are arranged on the air curtain pipeline. In another case, the oil pipeline is also provided with a plurality of floating balls.
The oil transportation interlayer is an oil transportation channel, is connected with an oil absorption pump, reduces pressure and absorbs oil, enables the whole gas transportation pipeline to be one meter deep under water, reduces the influence of ocean current, and has good wave resistance. The side wall of the oil storage chamber is made of oleophylic and hydrophobic materials, so that seawater can be blocked from entering the oil storage chamber, and oil absorption is realized.
The air curtain pipeline and the oil tray are respectively positioned on two sides of the axis of the oil pipeline.
The towing ship is provided with a winding machine, when in use, one end of an oil enclosing device is arranged on the winding machine, the other end of the oil enclosing device is fixed on a small ship or other towing equipment, a prepared air curtain pipeline, an oil pipeline, an air pipeline and an oil absorption disc can be quickly discharged through the winding machine, the air curtain pipeline, the oil pipeline, the air pipeline and the oil absorption disc are dragged through another small ship or other towing equipment to enclose oil, the air curtain pipeline is positioned at the outer side of an oil enclosing area enclosed by the oil pipeline, an oil disc is positioned at the inner side of the oil enclosing area enclosed by the oil pipeline, an air compressor on the towing ship supplies air to the air pipeline, the air curtain pipeline starts to exhaust outwards to form bubbles, an oil absorption pump starts to enclose oil, then the oil enclosing area is slowly reduced, the oil film is thickened, the oil absorption disc starts to absorb oil, oil in seawater enters the oil storage chamber, the oil in the oil storage chamber is conveyed to the towing ship through an oil conveying interlayer by the oil absorption pump, can efficiently enclose and absorb oil.
The air curtain pipeline exhausts outwards to form bubbles, the bubbles rise rapidly in the water body, and the bubbles break and recombine continuously in the rising process to form new bubbles, and exchange energy with surrounding liquid to drive the surrounding liquid to move upwards to form bubble plumes. Bubble plume, a gas-liquid two-phase mixture flow, it changes into two opposite direction's horizontal surface flow suddenly to rise when reacing free liquid level, the surface flow has certain flow energy, can block the diffusion of oil spilling effectively, play good oil containment effect, on the other hand bubble is from water release and form the air curtain, it is relatively static with whole rivers, the influence of rivers to oil containment effect has been reduced greatly, can satisfy oil containment device and play good oil containment effect under the condition that has rivers, improve this oil containment device's anti-wave ability, avoid the oil spilling to overflow and cross oil containment device at the effect underflow of wave.
In the above high-efficiency mobile oil containment device, the oil suction disc is provided with an oil suction hole communicated with the oil storage chamber, the oil suction hole is connected with an oil suction hose, the free end of the oil suction hose floats on the water surface, the end part of the oil suction hose faces the water surface, the oil storage chamber is internally provided with a booster pump, and the booster pump is communicated with the oil suction hole. Through the arrangement of the oil suction hole and the booster pump, the oil suction speed can be accelerated.
In the above high-efficiency mobile oil containment device, the upper part of the oil suction disc is provided with a buoyancy chamber filled with a flexible buoyancy material, the lower part of the oil suction disc is provided with the oil storage chamber, the oil suction hole is positioned at the upper part of the oil storage chamber and is close to the buoyancy chamber, and the oil suction hose is made of a rubber material. The position of oil absorption hole adopts above-mentioned design to the oil absorption hose that will communicate with the oil absorption hole adopts rubber materials to make, is provided with a plurality of kicking block on the oil absorption hose, and the oil absorption hose is softer, can make a round trip to float along with the wave, and be in the surface of water all the time, is unlikely to inhale too many water, makes the oil absorption hole can carry out the uninterruptedly oil absorption operation through the oil absorption hose all the time, thereby reduces the influence of wave to the oil absorption dish, has improved dirty oil recovery efficiency.
In the efficient movable oil containment device, a plastic separation plate layer is arranged between the air curtain pipeline and the oil absorption disc and is made of organic materials which are insoluble in water and oil and have the density larger than that of the oil and smaller than that of the water. The density of oil is lower than that of water, and the density of crude oil is 0.81t/m3And the density of the seawater is 1.025t/m3The plastic separation plate layer is made of organic matters which have the characteristics of higher density than floating oil and lower density than seawater, are insoluble in seawater and crude oil and do not cause environmental pollution. The plastic separation plate layer is arranged between the air curtain pipeline and the oil absorption disc, most of dirty oil can be located on the separation layer, the seawater is located below the separation layer, preliminary oil-water separation can be achieved, and the efficiency of recovering floating oil is improved.
Particularly, the oil suction hose is located above the plastic separation plate layer, and after the plastic separation plate layer is subjected to preliminary oil-water separation, the oil layer is sucked away through the oil suction hose, so that the floating oil recovery efficiency is improved, and the proportion of water sucked into the oil suction disc by the oil suction hose is reduced.
In the efficient movable oil containment device, a plurality of groups of air holes are arranged in a staggered manner. The air holes are arranged in a staggered mode, so that oil containment can be realized better and more effectively.
In foretell high-efficient portable oil containment device, adjacent two the gas pocket is equidistant to be set up, and adjacent two the interval of gas pocket is 5 ~ 8mm, the diameter of gas pocket is 2 ~ 3 mm.
In the efficient movable oil enclosing device, the floating balls on the air curtain pipeline are arranged at intervals in sequence, and the distance between every two adjacent floating balls is 8-15 m. More preferably 10 to 12 m.
In the above-mentioned high-efficient portable oil containment device, the air curtain pipeline is drawn by the floater and is suspended in the surface of water below, and the top surface of air curtain pipeline and the interval of the surface of water are 20 ~ 30 cm.
In the above high-efficiency mobile oil containment device, the oil containment deviceThe oil suction discs are arranged at intervals in sequence, and the distance between every two adjacent oil suction discs is 20-30 m. The distance between the oil suction discs is further preferably 25-28 m, and the oil suction discs can be adsorbed within the range of 10-15 m through the design of the oil suction discs2And the comprehensive design is more excellent.
In the above-mentioned high-efficient portable oil containment device, the air curtain pipeline is flexible nylon pipe. The air curtain pipeline is a flexible nylon pipe with an oval cross section, is seawater corrosion resistant, can be bent, and is not easy to bend.
Compared with the prior art, this high-efficient portable oily device of enclosing has following advantage:
1. the air curtain pipeline, the oil pipeline, the gas pipeline, the oil suction disc, the air compressor and the oil suction pump are designed in a matched mode, and oil can be efficiently enclosed and sucked.
2. The oil suction hole is designed, the oil suction hose communicated with the oil suction hole is made of rubber materials, and the oil suction hose can float on the water surface, so that the oil suction hole can perform uninterrupted oil suction operation through the oil suction hose all the time, the influence of waves on an oil suction disc is reduced, and the dirty oil recovery efficiency is improved.
3. The plastic separation sheet layer sets up between air curtain pipeline and oil absorption dish, enables most sump oil to be located the higher authority of separation layer, and the surface of water is located the below of separation layer, can realize preliminary water oil separating, improves the efficiency of retrieving the oil slick.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of an oil suction pan.
Fig. 3 is a partial structural view of an air curtain duct.
FIG. 4 is a schematic view of the air curtain duct as it exhausts.
Fig. 5 is a structural schematic of a cross section of the present invention.
In the figure, 1, a tug boat; 2. an oil pipeline; 2a, an oil transportation interlayer; 3. an air curtain duct; 3a, air holes; 4. a gas pipeline; 5. an oil suction disc; 5a, an oil storage chamber; 5b, a buoyancy chamber; 5c, an oil suction hole; 6. an air compressor; 7. an oil suction pump; 8. a connecting pipe; 9. an oil suction pipe; 10. a floating ball; 11. the plies are plastically separated.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figures 1-5, the high-efficiency mobile oil containment device comprises a tugboat 1 and an oil containment device.
The oil enclosing device comprises an oil conveying pipeline 2, an air curtain pipeline 3, an air conveying pipeline 4 and a plurality of buoyancy oil absorption discs 5. The gas transmission pipeline 4 penetrates through the oil transmission pipeline 2, an oil transmission interlayer 2a is formed between the gas transmission pipeline 4 and the inner wall of the oil transmission pipeline 2, the tugboat 1 is provided with an air compressor 6 and an oil suction pump 7, the air compressor 6 is communicated with the gas transmission pipeline 4, and the oil suction pump 7 is communicated with the oil transmission interlayer 2a of the oil transmission pipeline 2. Air curtain pipeline 3 is flexible nylon pipe, resistant sea water corrosion, and the flexible is difficult for the tortuous, and air curtain pipeline 3 is located oil pipeline 2's top and communicates with gas transmission pipeline 4 through a plurality of connecting pipe 8, all is equipped with a plurality of floater 10 on oil pipeline 2 and the air curtain pipeline 3.
Specifically, the air curtain pipe 3 and the oil pan 5 are located on both sides of the axis of the oil delivery pipe 2, respectively.
As shown in fig. 3, a plurality of groups of air holes 3a are further disposed on the sidewall of the air curtain pipeline 3, and the plurality of groups of air holes 3a are disposed in a staggered manner. The oil suction disc 5 is positioned above the air curtain pipeline 3, the upper part of the oil suction disc 5 is provided with a buoyancy chamber 5b filled with flexible buoyancy material, the lower part of the oil suction disc 5 is provided with an oil storage chamber 5a, the side wall of the oil storage chamber 5a is made of oleophilic hydrophobic material, and the oil storage chamber 5a is communicated with the oil conveying interlayer 2a of the oil conveying pipeline 2 through an oil suction pipe 9.
The air curtain pipeline 3 can provide buoyancy by the floating ball 10 and suspend 20-30 cm underwater, and the floating balls 10 are arranged every 10 meters to provide buoyancy. The oil absorption disc 5 is soft as a whole, the bottom surface of the oil absorption disc can be attached to the water surface, the wave following performance is good, the oil absorption disc 5 is arranged every 20-30 m, and the adsorption range of the oil absorption disc 5 can be 10-15 m2And the comprehensive arrangement is more economical and reasonable. The oil transportation interlayer 2a is an oil transportation channel and is connected with the oil absorption pump 7 to reduce pressure and absorb oil, so that the whole gas transportation pipeline 4 is one meter deep under water, the influence of ocean current is reduced, and the wave resistance is good. The side wall of the oil chamber 5a is made of a hydrophilic materialThe oil hydrophobic material is made of a material which can block seawater from entering and realize oil absorption.
A winder is arranged on a tugboat 1, when the device is used, one end of an oil enclosing device is arranged on the winder, the other end of the oil enclosing device is fixed on a small boat or other dragging equipment, an air curtain pipeline 3, an oil pipeline 2, an air pipeline 4 and an oil absorption disc 5 which are prepared in advance can be rapidly discharged through the winder, the air curtain pipeline 3, the oil pipeline 2, the air pipeline 4 and the oil absorption disc 5 are dragged through another small boat or other dragging equipment to enclose oil, the air curtain pipeline 3 is positioned outside an oil enclosing area enclosed by the oil pipeline 2, the oil disc 5 is positioned inside the oil enclosing area enclosed by the oil pipeline 2, an air compressor 6 air pipelines 4 on the tugboat 1 supplies air, an oil suction pump 7 is started to enclose oil, then the oil enclosing area is slowly reduced, the oil film is thickened, the oil absorption disc 5 starts to absorb oil, oil in seawater enters an oil storage chamber 5a, the oil suction pump 7 conveys the oil in the oil storage chamber 5a to the tugboat 1 through the oil conveying interlayer 2a, and can efficiently enclose and suck the oil.
The air curtain pipeline 3 exhausts air outwards to form bubbles, the bubbles rise rapidly in the water body, and the bubbles break and recombine continuously in the rising process to form new bubbles, and exchange energy with surrounding liquid to drive the surrounding liquid to move upwards to form bubble plumes. Bubble plume, a gas-liquid two-phase mixture flow, it changes into two opposite direction's horizontal surface flow suddenly to rise when reacing free liquid level, the surface flow has certain flow energy, can block the diffusion of oil spilling effectively, play good oil containment effect, on the other hand bubble is from water release and form the air curtain, it is relatively static with whole rivers, the influence of rivers to oil containment effect has been reduced greatly, can satisfy oil containment device and play good oil containment effect under the condition that has rivers, improve this oil containment device's anti-wave ability, avoid the oil spilling to overflow and cross oil containment device at the effect underflow of wave.
Specifically, as shown in fig. 2, the oil suction disc 5 has an oil suction hole 5c communicating with the oil storage chamber 5a, the oil suction hole 5c is located at an upper portion of the oil storage chamber 5a and near the buoyancy chamber 5b, an oil suction hose is connected to the oil suction hole 5c, the oil suction hose is made of a rubber material,
be provided with a plurality of kicking block on the oil absorption hose, the oil absorption hose is softer, can make a round trip to float along with the wave to be in the surface of water all the time, be unlikely to inhale too many water, make oil absorption hole 5c can carry out the uninterruptedly oil absorption operation through the oil absorption hose all the time, thereby reduce the wave to the influence of oil absorption dish 5, improved dirty oil recovery efficiency.
The booster pump is arranged in the oil storage chamber 5a and communicated with the oil suction hole 5c, so that the oil suction speed can be increased.
A plastic separation plate layer 11 is arranged between the air curtain pipeline 3 and the oil absorption disc 5, the density of oil is lower than that of water, and the density of crude oil is 0.81t/m3And the density of the seawater is 1.025t/m3The plastic separation plate layer 11 is made of organic materials which are insoluble in water and oil and have density larger than that of oil and smaller than that of water, so that environmental pollution can be avoided, most of dirty oil can be located on the separation layer, seawater is located below the separation layer, preliminary oil-water separation can be achieved, and floating oil recovery efficiency is improved.
Specifically, the oil suction hose is located above the plastic separation plate layer 11, and after the plastic separation plate layer 11 is subjected to preliminary oil-water separation, the oil layer is sucked away through the oil suction hose, so that the floating oil recovery efficiency is improved, and the proportion of water sucked into the oil suction disc by the oil suction hose is reduced.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (5)
1. The high-efficiency movable oil containment device comprises a tugboat (1) and an oil containment boom, and is characterized in that the oil containment boom comprises an oil conveying pipeline (2), an air curtain pipeline (3), a gas conveying pipeline (4) and a plurality of oil suction discs (5) with buoyancy, the gas conveying pipeline (4) is arranged in the oil conveying pipeline (2) in a penetrating manner and an oil conveying interlayer (2a) is formed between the inner walls of the gas conveying pipeline (4) and the oil conveying pipeline (2), the tugboat (1) is provided with an air compressor (6) and an oil suction pump (7), the air compressor (6) is communicated with the gas conveying pipeline (4), the oil suction pump (7) is communicated with the oil conveying interlayer (2a) of the oil conveying pipeline (2), the air curtain pipeline (3) is positioned above the oil conveying pipeline (2) and is communicated with the gas conveying pipeline (4) through a plurality of connecting pipes (8), and a plurality of groups of air holes (3a) are further arranged on the side wall of the air curtain pipeline (3), the oil suction disc (5) is positioned above the air curtain pipeline (3), the oil suction disc (5) is provided with an oil storage chamber (5a), the side wall of the oil storage chamber (5a) is made of oleophilic hydrophobic materials, the oil storage chamber (5a) is communicated with an oil conveying interlayer (2a) of the oil conveying pipeline (2) through an oil suction pipe (9), and a plurality of floating balls (10) are arranged on the oil conveying pipeline (2) and the air curtain pipeline (3);
the air holes (3a) are arranged in a staggered manner;
a plastic separation plate layer (11) is arranged between the air curtain pipeline (3) and the oil suction disc (5), and the plastic separation plate layer (11) is made of organic materials which are insoluble in water and oil and have the density higher than that of the oil and lower than that of the water;
the oil suction discs (5) are sequentially arranged at intervals, and the distance between every two adjacent oil suction discs (5) is 20-30 m.
2. A high-efficiency movable oil containment device as claimed in claim 1, wherein the oil suction disc (5) is provided with an oil suction hole (5c) communicated with an oil storage chamber (5a), an oil suction hose is connected to the oil suction hole (5c), and a booster pump is arranged in the oil storage chamber (5a) and communicated with the oil suction hole (5 c).
3. The efficient movable oil containment device according to claim 2, wherein the floating balls (10) on the air curtain pipeline (3) are arranged at intervals in sequence, and the distance between the adjacent floating balls (10) is 8-15 m.
4. A high-efficiency movable oil containment device as claimed in claim 3, wherein the air curtain pipeline (3) is towed by the floating ball (10) to suspend below the water surface, and the distance between the top surface of the air curtain pipeline (3) and the water surface is 20-30 cm.
5. A high efficiency mobile oil containment device as claimed in claim 1, wherein the air curtain pipe (3) is a flexible nylon tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710200817.7A CN106884416B (en) | 2017-03-30 | 2017-03-30 | High-efficient portable oil containment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710200817.7A CN106884416B (en) | 2017-03-30 | 2017-03-30 | High-efficient portable oil containment device |
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| CN106884416A CN106884416A (en) | 2017-06-23 |
| CN106884416B true CN106884416B (en) | 2022-05-24 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524126B (en) * | 2017-09-19 | 2020-02-18 | 浙江海洋大学 | But automatically regulated's air separation encloses oily device |
| CN107524127B (en) * | 2017-09-19 | 2019-09-03 | 浙江海洋大学 | A kind of air barrier encloses oily device |
| CN108643145B (en) * | 2018-07-17 | 2023-09-22 | 浙江海洋大学 | Wharf with oil enclosing and collecting function |
| CN111749214B (en) * | 2020-07-07 | 2021-08-06 | 舟山浩睿蓝船舶科技开发有限公司 | Ocean spilled oil recovery device and recovery method |
| CN112623178A (en) * | 2020-12-29 | 2021-04-09 | 嘉兴市伟佳船舶有限公司 | Dirty oil and sewage recovery ship and recovery method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5655622A (en) * | 1977-02-18 | 1981-05-16 | Yasuro Nakanishi | Prevention of diffusion of floating substance on water surface |
| JPH10219667A (en) * | 1997-02-12 | 1998-08-18 | Yukio Tsunoda | Bubble system oil fence |
| JPH11107261A (en) * | 1997-10-03 | 1999-04-20 | Mitsubishi Heavy Ind Ltd | Air curtain attached oil fence and flowing oil collecting system by making use thereof |
| CN201280213Y (en) * | 2008-07-18 | 2009-07-29 | 方懂平 | Ship-mounted cleaner for oil stain on the sea |
| CN104652388A (en) * | 2013-11-25 | 2015-05-27 | 浙江海洋学院 | Method and device for utilizing air curtain to achieve oil containment |
| CN206646468U (en) * | 2017-03-30 | 2017-11-17 | 浙江海洋大学 | A kind of high-efficient movable encloses oily device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6663772B2 (en) * | 2001-10-01 | 2003-12-16 | Von D. Rosquist | Oil skimming apparatus |
| CN102462977B (en) * | 2010-11-19 | 2014-09-10 | 北京仁创科技集团有限公司 | Oil-water separation device and floating oil collection system with oil-water separation device |
-
2017
- 2017-03-30 CN CN201710200817.7A patent/CN106884416B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5655622A (en) * | 1977-02-18 | 1981-05-16 | Yasuro Nakanishi | Prevention of diffusion of floating substance on water surface |
| JPH10219667A (en) * | 1997-02-12 | 1998-08-18 | Yukio Tsunoda | Bubble system oil fence |
| JPH11107261A (en) * | 1997-10-03 | 1999-04-20 | Mitsubishi Heavy Ind Ltd | Air curtain attached oil fence and flowing oil collecting system by making use thereof |
| CN201280213Y (en) * | 2008-07-18 | 2009-07-29 | 方懂平 | Ship-mounted cleaner for oil stain on the sea |
| CN104652388A (en) * | 2013-11-25 | 2015-05-27 | 浙江海洋学院 | Method and device for utilizing air curtain to achieve oil containment |
| CN206646468U (en) * | 2017-03-30 | 2017-11-17 | 浙江海洋大学 | A kind of high-efficient movable encloses oily device |
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| CN106884416A (en) | 2017-06-23 |
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