Rapid recovery device for offshore oil pollution

A technology of offshore oil and recovery equipment, which is applied to the cleaning of open water surfaces, construction, water conservancy projects, etc., and can solve the problems of inability to automatically adjust the collection depth, inability to collect and separate oil at the same time, and low oil collection efficiency

Pending Publication Date: 2022-08-02
YANGTZE UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 col

Method used

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  • Rapid recovery device for offshore oil pollution
  • Rapid recovery device for offshore oil pollution
  • Rapid recovery device for offshore oil pollution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] like Figure 1-12 , the rapid recovery device for marine oil pollution, including a hull 1, the hull 1 is connected to the oil storage tank 101, the hull 1 is connected to the scraper 4 through a lifting mechanism, the scraper 4 is arranged inclined, and the front end of the scraper 4 is used for collecting For the floating oil stains, the rear end of the scraper 4 is provided with an oil collecting tank 5 , and the oil collecting tank 5 is communicated with the oil storage bin 101 through the oil pump 7 . With this structure, the liquid level sensor 2 in the buoy 3 is used to feed back the water level in the buoy 3 . The scraper 4 is inclined relative to the water surface, the water-facing end of the scraper 4 is lower, and the water-reversing end is higher, and one side of the scraper 4 is connected with the oil collecting tank 5, so that when the water-facing end of the scraper 4 is in the oil stain, When the hull 1 runs at a lower speed, the oil can also rush up th...

Embodiment 2

[0074] With reference to Embodiment 1, it is further explained that when the hull 1 is a single ship structure, the hull 1 has a simple structure, less investment in the overall device, low cost, and convenient operation.

[0075] When the hull 1 is a double-vessel structure, the double-vessel is fixedly connected, the overall structure is not easy to roll over, and there are often large winds and waves in the ocean, and the hull 1 needs to have high stability. In the path planning of oil pollution collection, the hull 1 structure needs to have a small turning radius to implement the "S"-shaped intelligent path planning scheme. The two propellers of the catamaran can ensure a very small turning radius by rotating forward and reverse at the same time.

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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...

Claims

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Application Information

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IPC IPC(8): E02B15/10E02B15/04
CPCE02B15/10E02B15/046Y02A20/204
Inventor 吕志鹏夏博昌冯继航曾安琪车红婷韦明吉谢祥凤
Owner YANGTZE UNIVERSITY
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