A marine oil spill recovery device and recovery method thereof
A technology of marine oil spill and recovery device, applied in the field of marine environment, can solve the problems of secondary damage of toxic marine environment, increase the difficulty of manual operation, and affect the life of residents on the shore, so as to improve the repeated oil absorption capacity, reduce the risk, The effect of fast oil absorption
Active Publication Date: 2020-05-15
ZHEJIANG OCEAN UNIV
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Problems solved by technology
Oil skimmers are often used for physical recovery, but they are large in size and heavy in weight, which not only limits the range of activities, but also increases the difficulty of manual operation; even if the sprayed oil dispersant for chemical removal can quickly dilute the spilled oil, its toxicity will increase Cause secondary damage to the marine environment; on-site incineration is effective for fresh oil spills, but it will cause serious environmental pollution and affect the lives of residents on the shore, and will bring residues to the sea surface after burning
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Embodiment 1
[0029] As shown in the figure, a marine oil spill recovery device includes a cabin body 1, and a power system is installed in the cabin body 1 to drive the cabin body to move. The head of the cabin body 1 is equipped with a sonar system 5, and the rear of the sonar system 5 A signal receiving device 4 is installed on the side in turn, and a satellite positioning device is installed in the signal receiving device 4 , and an oil absorption structure 3 and a dirty oil treatment structure 2 are also arranged in the cabin body 1 .
[0030] The oil suction structure 3 includes a main oil inlet pipe 302, on which a vacuum pump 310 is installed, and the main oil inlet pipe 302 is arranged on the outer wall of the cabin body 1, and the main oil inlet pipe 302 is connected with an oil inlet hose 308, the oil inlet soft A buoyancy tank 307 is also installed at the oil inlet of the pipe 308, and a suction head 306 is installed at the oil inlet end of the oil inlet hose 308.
[0031] The s...
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The invention discloses a sea spilled oil recovery device. An effluent oil treatment structure comprises three sector cabins, a first cabin, a second cabin and a third cabin. A motor drives three hanging racks to rotate in the first cabin, the second cabin and the third cabin, and CNT filling sponges are mounted in the hanging racks. The first cabin is provided with a branch pipeline to be connected with a main oil inlet pipe. A water outlet pipe is further arranged in the first cabin to be connected with a small oil and water separation device. According to the sea spilled oil recovery device, through the reasonable structural design, a worker remotely controls the motion track of the spilled oil recovery device through guiding of locating signals; a novel oil absorption material mountedon the device is used for spilled oil recovery, and the recovery efficiency is high; and the device is in a sea eel form, can swim in the oil spillage area flexibly and carry out cleaning work and issuitable for use and popularization.
Description
technical field [0001] The invention relates to a marine oil spill recovery device and a recovery method thereof, belonging to the technical field of marine environment. Background technique [0002] With the development of the economy, the demand for oil in various countries continues to increase, which promotes the vigorous development of world oil trade. The international oil trade is dominated by tanker transportation, but due to the large-scale ocean transportation and the rapid development of supertankers, the risk of oil spill accidents at sea has greatly increased. [0003] For example, the publication number is CN206916722U, which discloses a built-in oil spill recovery device. The built-in oil spill recovery device is arranged in the hull, an oil spill recovery cabin is arranged in the hull, and a liquid inlet and a liquid outlet are also provided. The oil spill recovery compartment mentioned above includes oil collection area, return area and liquid inlet area; t...
Claims
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IPC IPC(8): E02B15/10
CPCE02B15/10Y02A20/204
Inventor 魏东泽孙逸宸顾恩凯
Owner ZHEJIANG OCEAN UNIV