CN111101493A - Marine crude oil leakage cleaning and collecting device - Google Patents
Marine crude oil leakage cleaning and collecting device Download PDFInfo
- Publication number
- CN111101493A CN111101493A CN201911227634.XA CN201911227634A CN111101493A CN 111101493 A CN111101493 A CN 111101493A CN 201911227634 A CN201911227634 A CN 201911227634A CN 111101493 A CN111101493 A CN 111101493A
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- oil
- crude oil
- collecting device
- storage tank
- cleaning
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- 239000010779 crude oil Substances 0.000 title claims abstract description 90
- 238000004140 cleaning Methods 0.000 title claims abstract description 31
- 239000003921 oil Substances 0.000 claims abstract description 56
- 239000013535 sea water Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 15
- 230000035939 shock Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000004146 energy storage Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 15
- 241000894006 Bacteria Species 0.000 description 11
- 230000006378 damage Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
Images
Classifications
-
- 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
- E02B15/10—Devices for removing the material from the surface
-
- 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)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention discloses an offshore crude oil leakage cleaning and collecting device, which comprises an oil storage system for storing crude oil, a filtering system for filtering seawater and crude oil mixed water to screen out crude oil and a power system for driving the whole collecting device to move; the power system drives the whole collecting device to sail to a designated sea area, the filtering system centrifugally separates out seawater and crude oil, and the crude oil is stored through a pipeline connected with the oil storage system through the filtering system. Compared with the prior art, the technical scheme of the invention has the advantages of flexibility, changeability, strong dirt cleaning capability, high structural strength and the like, and can effectively and reliably clean the crude oil leaked on the sea surface.
Description
Technical Field
The invention relates to the technical field of offshore cleaning, in particular to a device for cleaning and collecting leakage of offshore crude oil.
Background
At present, with the economic occurrence of countries in the world, crude oil is used as a basis for refining other products or energy in different application fields, so that crude oil transportation between countries is more frequent, but accidents such as sinking of a mail ship for transporting crude oil or leakage of an offshore oil well can occur due to the imperfection of mining and transportation facilities and unavoidable natural disasters.
When the offshore crude oil leakage accident occurs, disastrous damage can be caused to marine organisms, for example, birds can not fly up because crude oil is stained on the surface of feathers, other small or large marine organisms can suck or swallow part of the crude oil to damage the internal digestion system of the marine organisms and finally die, meanwhile, the crude oil can cause damage which is difficult to compensate to the whole marine system, and therefore when the offshore crude oil leakage occurs, timely cleaning is needed.
In the prior art, if crude oil leakage occurs at sea, firstly, an oil containment boom is arranged on the surface of the sea, and an oil absorption felt is put into the enclosed crude oil to absorb the crude oil floating at the sea as much as possible, or an oil skimming boat is used to absorb the crude oil at the sea, but a great amount of manpower and material resources are consumed in the operation process, and the used oil absorption felt is only used once, and also causes great waste of resources. In addition, as the marine environment is complex and changeable, if severe weather conditions occur in rescue work, the marine crude oil recovery work is difficult to be effectively carried out, and even the marine crude oil is further expanded outwards to cause pollution in a larger area, so that the design of the effective marine crude oil cleaning device capable of being recycled has important significance for reducing the pollution degree of the marine crude oil as much as possible.
Disclosure of Invention
The invention mainly aims to provide a flexible and changeable marine crude oil leakage cleaning and collecting device with strong dirt cleaning capability and high structural strength, and aims to reliably clean crude oil leaked on the sea surface.
In order to achieve the purpose, the invention provides an offshore crude oil leakage cleaning and collecting device, which comprises an oil storage system for storing crude oil, a filtering system for filtering seawater and crude oil mixed water to screen out crude oil, and a power system for driving the whole collecting device to move; the power system drives the whole collecting device to sail to a designated sea area, the filtering system centrifugally separates out seawater and crude oil, and the crude oil is stored through a pipeline connected with the oil storage system through the filtering system.
Preferably, the oil storage system comprises an oil storage tank arranged inside, an installation shell is arranged on the side portion of the oil storage tank, the filtering system comprises a filter, a centrifugal machine, a filter belt and a filter pipe, the filter, the centrifugal machine, the filter belt and the filter pipe are connected with the installation shell and are arranged from outside to inside, a mixture of crude oil and seawater and impurities are primarily separated through the filter, the centrifugal machine centrifugally separates the seawater and the crude oil, and the separated crude oil is conveyed to the oil storage tank through the filter belt and the filter pipe to be stored.
Preferably, the power system comprises a power motor connected to the bottom of the installation shell, the rotating end of the power motor is connected to a turbine, the power motor is further electrically connected to an energy accumulator, the energy accumulator provides electric energy to the power motor, the power motor drives the turbine to rotate and drive the water body and generate a backward acting force to enable the collecting device to move forward, and a steering mechanism is arranged between the output end of the power motor and the turbine.
Preferably, the front end of the installation shell is of a convex structure, the front end of the installation shell is connected with a front end strong magnetic block, the rear end of the installation shell is of a concave structure, the rear end of the installation shell is connected with a rear end strong magnetic block, and the front end and the rear end of the installation shell are adjacent to each other and are magnetically connected with each other through the front end strong magnetic block and the rear end strong magnetic block which are opposite in polarity.
Preferably, the installation casing lateral part circumference covers there is the elasticity protective layer, the strong magnet surface of front end is equipped with the elasticity buffer layer, and it is with even to connect the sealing ring in installation casing rear end the strong magnet of rear end is fixed in the installation casing rear end, and sealing ring, elasticity protective layer and elasticity buffer layer form sealed system jointly.
Preferably, an oil quantity sensor for detecting the oil quantity is arranged above the inside of the oil storage tank, the oil quantity sensor is electrically connected with a master controller, and the master controller is electrically connected with a remote control communication module arranged on the side part of the elastic damping layer.
Preferably, the top of the oil storage tank is detachably connected with an oil-phagostimulant container serving as a top cover, the oil-phagostimulant container is detachably connected with the oil storage tank, a sealing ring is arranged between the front connecting positions of the oil-phagostimulant container and the oil storage tank, and an oil-phagostimulant sprayer is arranged on the side of the oil-phagostimulant container and can spray the oil-phagostimulant stored in the oil-phagostimulant container on the sea surface.
Compared with the prior art, the technical scheme of the invention has the following advantages:
according to the technical scheme, the offshore crude oil leakage cleaning and collecting device can surround the offshore leaked crude oil in an end-to-end mode through a plurality of devices, then the crude oil and seawater mixture is primarily separated from impurities through a filter, then seawater and the crude oil are centrifugally separated to obtain seawater through a centrifugal machine, finally the crude oil after seawater separation is conveyed to an oil storage tank through a filter belt and a filter pipe to be stored, and the oilphagophil stored in the oilphagophil storage tank can be sprayed on the sea surface through an oilphagophil sprayer arranged on the side part of the oilphagophil storage tank, so that a thin crude oil layer on the sea surface is eliminated in a biodegradation mode.
In addition, through be equipped with the overall structure intensity of installation casing in order to improve whole batch oil tank at the lateral part of batch oil tank, installation casing lateral part circumference covers the elastic protection layer in order to improve the anti extrusion ability of installation casing, still through even having the sealing ring at installation casing rear end with the strong magnet in rear end be fixed in installation casing rear end, sealing ring, elastic protection layer and elastic shock absorber layer form the sealing system jointly in order to improve the sealing performance of whole device.
Meanwhile, the device for cleaning and collecting the leakage of the crude oil on the sea can greatly reduce a large amount of labor cost, reduce the risk of manual operation, improve the working efficiency of cleaning the crude oil on the sea surface, reduce the harm to the environment and organisms in unit time, reduce waste, recycle for many times and reduce secondary pollution.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is an exploded view of the marine crude oil leakage clearing and collecting apparatus of the present invention;
FIG. 2 is an assembly structure view of the offshore crude oil leakage cleaning and collecting device of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a device for cleaning and collecting leakage of crude oil on the sea.
Referring to fig. 1 and 2, the offshore crude oil leakage cleaning and collecting device according to the embodiment of the invention comprises an oil storage system for storing crude oil, a filtering system for filtering seawater and crude oil mixed water to screen out crude oil, and a power system for driving the whole collecting device to move; the power system drives the whole collecting device to sail to a designated sea area, the filtering system centrifugally separates out seawater and crude oil, and the crude oil is stored through a pipeline connected with the oil storage system through the filtering system.
Specifically, the oil storage system of this embodiment is including setting up in inside batch oil tank 5, the lateral part of batch oil tank 5 is equipped with installation casing 2 in order to improve whole batch oil tank 5's overall structure intensity, filtration system includes filter 10, centrifuge 9, cassette 8 and the filter tube 11 that sets up outside-in that links to each other with installation casing 2, wherein at first through filter 10 with crude oil, sea water mixture and debris preliminary separation, then centrifuge 9 with sea water and crude oil centrifugation separation sea water, finally carry the crude oil after separating the sea water to batch oil tank 5 through cassette 8 and filter tube 11 and store.
The power system of the embodiment comprises a power motor 14 connected to the bottom of the installation shell 2, the rotating end of the power motor 14 is connected with a turbine 17, the power motor 14 is also electrically connected with an energy storage device 15, the energy storage device 15 supplies electric energy to the power motor 14, the power motor 14 drives the turbine 17 to rotate and drive the water body and generate a backward acting force to enable the collecting device to move forward, and a steering mechanism 16 is arranged between the output end of the power motor 14 and the turbine 17 to achieve light steering.
In addition, 2 front ends of installation casing of this embodiment are evagination structure, 2 front ends of installation casing are even there is the strong magnet of front end 4, 2 rear ends of installation casing are the indent structure, 2 rear ends of installation casing are even there is the strong magnet of rear end 6, two adjacent collection device link to each other through the strong magnet of front end 4 and the strong magnet of rear end 6 magnetism opposite in polarity around, consequently the accessible is leaked a plurality of marine crude oil and is cleared up collection device and link to each other with end to end connection mode, in order to form the enclosure to sea crude oil, thereby can adsorb and filter the crude oil that floats on the sea.
2 lateral part circumference covers of installation casing of this embodiment has elastic protection layer 1 in order to improve the anti extrusion ability of installation casing 2 to other fastening methods such as elastic protection layer 1 also can pass through the bolt, links to each other it with installation casing 1 is fixed, and the strong magnet 4 surface of front end is equipped with elastic shock absorber layer 3, and wherein elastic shock absorber layer 3 accessible bolt links to each other with 4 fixed surfaces of the strong magnet of front end. The rear end of the mounting shell 2 is connected with a sealing ring 7, the rear end strong magnetic block 6 is fixed at the rear end of the mounting shell 2, and the sealing ring 7, the elastic protection layer 1 and the elastic shock absorption layer 3 form a sealing system together.
This embodiment is still through being equipped with the oil mass sensor 18 that is used for detecting the oil mass in the inside top of batch oil tank 5, oil mass sensor 18 is connected with total controller electricity, total controller is connected with the remote control communication module 19 electricity that sets up in the 3 lateral parts of elastic shock-absorbing layer, consequently link to each other and cooperate remote control in order to realize with operating personnel's communication through remote control communication module 19, when oil mass sensor 18 detects the built-in oil mass of batch oil tank 5 too much, through sending detection signal to operating personnel, thereby it carries out the marine crude oil leakage clearance collection device who updates of remote control.
The top of the oil storage tank 5 of this embodiment can be dismantled and be linked with the oil-philic bacteria container 12 and regard as the top cap, and the oil-philic bacteria container 12 can be dismantled with the oil storage tank 5 and link to each other, is equipped with the sealing washer between the position that links to each other before oil-philic bacteria container 12 and the oil storage tank 5, and the oil-philic bacteria sprayer 13 that is equipped with the lateral part of oil-philic bacteria container 12 can spray the oil-philic bacteria of saving in the oil-philic bacteria container 12 on the sea surface and has reached the effect of.
Referring to fig. 1 and fig. 2, the working principle of the offshore crude oil leakage cleaning and collecting device of the present embodiment is as follows:
when crude oil leakage occurs at the sea surface, the leakage amount of crude oil can be detected by a detection device on a sea surface working ship to preliminarily determine the number of the offshore crude oil leakage cleaning and collecting devices which need to be used. As an emergency device, a ship device is used for calling a helicopter and the like to launch the offshore crude oil leakage cleaning and collecting device in the embodiment in the air, so that the offshore crude oil leakage cleaning and collecting device in the embodiment is launched to a designated sea area, each offshore crude oil leakage cleaning and collecting device can be controlled and positioned by a remote control system, a plurality of offshore crude oil leakage cleaning and collecting devices can be sequentially connected through the head ends and the tail ends of two adjacent devices to form a surrounding ring for crude oil, a seawater mixture and impurities are primarily separated through a filter 10, then seawater and crude oil are centrifugally separated by a centrifuge 9, finally the crude oil after seawater separation is conveyed to an oil storage tank 5 through a filter belt 8 and a filter pipe 11 for storage, then an oil-feeding bacteria sprayer 13 is arranged on the side of an oil-feeding bacteria storage 12 to spray oil-feeding bacteria stored in the oil-feeding bacteria storage on the sea surface, so as to eliminate the crude oil layer with a thinner thickness on the sea surface in a biodegradation mode. When the oil quantity sensor 18 arranged in the oil storage tank 5 detects that the oil quantity is too high, the oil quantity sensor 18 sends a signal to the master controller and sends a signal to an operator through the remote control communication module, and the operator replaces a new offshore crude oil leakage cleaning and collecting device in a remote control mode to continuously clean the offshore crude oil.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A device for cleaning and collecting leakage of crude oil on the sea is characterized by comprising an oil storage system for storing crude oil, a filtering system for filtering seawater and crude oil mixed water to screen out crude oil and a power system for driving the whole collecting device to move; the power system drives the whole collecting device to sail to a designated sea area, the filtering system centrifugally separates out seawater and crude oil, and the crude oil is stored through a pipeline connected with the oil storage system through the filtering system.
2. The offshore crude oil leakage cleaning and collecting device as claimed in claim 1, wherein the oil storage system comprises an oil storage tank arranged inside, a mounting shell is arranged on the side of the oil storage tank, the filtering system comprises a filter, a centrifuge, a filter belt and a filter pipe which are connected with the mounting shell and arranged from outside to inside, the filter primarily separates crude oil and seawater mixture from impurities, the centrifuge centrifugally separates seawater and crude oil, and the separated crude oil is conveyed to the oil storage tank through the filter belt and the filter pipe to be stored.
3. The offshore crude oil leakage cleaning and collecting device as claimed in claim 2, wherein said power system comprises a power motor connected to the bottom of said installation housing, the rotating end of said power motor is connected to a turbine, said power motor is further electrically connected to an energy storage device, said energy storage device provides electric energy to said power motor, said power motor drives said turbine to rotate and generate a backward acting force to move said collecting device forward, and a steering mechanism is provided between the output end of said power motor and said turbine.
4. The offshore crude oil leakage cleaning and collecting device as claimed in claim 3, wherein the front end of the mounting shell is of a convex structure, the front end of the mounting shell is connected with a front strong magnet, the rear end of the mounting shell is of a concave structure, the rear end of the mounting shell is connected with a rear strong magnet, and two collecting devices which are adjacent in the front and in the rear are magnetically connected through the front strong magnet and the rear strong magnet which have opposite polarities.
5. The offshore crude oil leakage cleaning and collecting device as claimed in claim 4, wherein the side part of the installation shell is circumferentially covered with an elastic protection layer, the surface of the front end strong magnet block is provided with an elastic shock absorption layer, the rear end of the installation shell is connected with a sealing ring to fix the rear end strong magnet block to the rear end of the installation shell, and the sealing ring, the elastic protection layer and the elastic shock absorption layer together form a sealing system.
6. The offshore crude oil leakage cleaning and collecting device as claimed in claim 5, wherein an oil quantity sensor for detecting the quantity of oil is arranged above the inside of the oil storage tank, the oil quantity sensor is electrically connected with a master controller, and the master controller is electrically connected with a remote control communication module arranged on the side part of the elastic shock absorption layer.
7. The offshore crude oil leakage cleaning and collecting device as claimed in claim 6, wherein the top of the oil storage tank is detachably connected with an oil-phagemid container as a top cover, the oil-phagemid container is detachably connected with the oil storage tank, a sealing ring is arranged between the oil-phagemid container and the front connecting position of the oil storage tank, and the side of the oil-phagemid container is provided with an oil-phagemid sprayer which can spray the oil-phagemid stored in the oil-phagemid container on the sea surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911227634.XA CN111101493A (en) | 2019-12-04 | 2019-12-04 | Marine crude oil leakage cleaning and collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911227634.XA CN111101493A (en) | 2019-12-04 | 2019-12-04 | Marine crude oil leakage cleaning and collecting device |
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| Publication Number | Publication Date |
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| CN111101493A true CN111101493A (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911227634.XA Pending CN111101493A (en) | 2019-12-04 | 2019-12-04 | Marine crude oil leakage cleaning and collecting device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090081624A (en) * | 2008-01-24 | 2009-07-29 | 윤여형 | Oilfence that combine oil removal |
| CN101596930A (en) * | 2009-06-11 | 2009-12-09 | 上海交通大学 | Marine floating oil collecting ship |
| CN205188919U (en) * | 2015-11-23 | 2016-04-27 | 大连海洋大学 | Surface of water greasy dirt recovery system |
| CN109339017A (en) * | 2018-12-04 | 2019-02-15 | 大连理工大学 | Sea surface oil stain collects processing recycling integrated device |
| CN109763467A (en) * | 2018-12-25 | 2019-05-17 | 浙江大学舟山海洋研究中心 | Leaked offshore oil contaminant recovery unit |
| CN110482637A (en) * | 2019-07-03 | 2019-11-22 | 同济大学 | A kind of Processes and apparatus for clearing up oil pollution of waters |
| CN211646312U (en) * | 2019-12-04 | 2020-10-09 | 广东工业大学 | Marine crude oil leakage cleaning and collecting device |
-
2019
- 2019-12-04 CN CN201911227634.XA patent/CN111101493A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090081624A (en) * | 2008-01-24 | 2009-07-29 | 윤여형 | Oilfence that combine oil removal |
| CN101596930A (en) * | 2009-06-11 | 2009-12-09 | 上海交通大学 | Marine floating oil collecting ship |
| CN205188919U (en) * | 2015-11-23 | 2016-04-27 | 大连海洋大学 | Surface of water greasy dirt recovery system |
| CN109339017A (en) * | 2018-12-04 | 2019-02-15 | 大连理工大学 | Sea surface oil stain collects processing recycling integrated device |
| CN109763467A (en) * | 2018-12-25 | 2019-05-17 | 浙江大学舟山海洋研究中心 | Leaked offshore oil contaminant recovery unit |
| CN110482637A (en) * | 2019-07-03 | 2019-11-22 | 同济大学 | A kind of Processes and apparatus for clearing up oil pollution of waters |
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