Rapid recovery device for offshore oil pollution

Abstract

The invention provides a rapid recovery device for offshore oil pollution. The rapid recovery device comprises a ship body, the ship body is connected with an oil storage bin and connected with a scraper through a lifting mechanism, the scraper is obliquely arranged, the front end of the scraper is used for collecting floating oil dirt, and an oil collecting groove is formed in the rear end of the scraper and communicates with the oil storage bin through an oil pump. The emulsion breaker is suspended in an emulsion layer through specific gravity adjustment, so that the emulsion layer is separated into oil and water. An emulsion layer is broken into oil and water, and the problem that only an oil layer can be collected in the market is solved. The scraping plate inclines relative to the water surface, so that when the upstream end of the scraping plate is located in oil dirt, the ship body operates at a low speed, and the oil dirt can flush the scraping plate to enter the oil collecting groove. The top overflow position of the overflow groove is lower than the top of the oil storage bin. The water overflows and is discharged from the top of the overflow groove under the action of gravity until the storage cabin is full of the oil dirt, the content of the water mixed in the oil storage cabin is reduced, the oil dirt water removal procedure in the later stage of oil dirt collection is reduced, and the oil dirt collection efficiency of the whole structure is improved.

Description

technical field [0001] The invention relates to the field of oil pollution treatment, in particular to a rapid recovery device for marine oil pollution. Background technique [0002] With the continuous development of the offshore oil industry and the oil industry, the subsequent marine oil pollution has attracted great attention from countries all over the world. Once a marine oil spill accident occurs, effective measures must be taken in time to remove the marine oil spill, otherwise the natural and ecological environment will suffer catastrophic losses. The existing technologies include: First, the combustion method, but the combustion method will cause large-scale air pollution, and is also very destructive to marine life. The second is the adsorption method. The oil fence is installed to enclose the polluted area of ​​the ocean to prevent the pollution area from expanding further. Oil absorbers and absorbent felts are used to clean up oil pollution. However, the effici...

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Problems solved by technology

[0004] The invention provides a fast recovery device for marine oil pollution, which solves the problem that the efficiency of collecting oil pollution is too low; the oil pollution collection bin contains a large amount of emulsion and water, and the oil pollution cannot be collected and separated at the same time; the collection depth cannot be automatically adjusted

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