Automatic reclaiming device for oil spilled at sea
A technology for automatic recovery and marine oil spills, which is applied in water conservancy projects, cleaning of open water surfaces, and general water supply conservation, etc., to achieve low operating costs, automatic detection of oil film drift direction, and good stability
Active Publication Date: 2015-02-04
ZHEJIANG OCEAN UNIV
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Problems solved by technology
To sum up, although there are many methods for dealing with oil spills suspended in water and spilled on land, so far there is no method for recovering oil spills that is environmentally friendly, easy to operate and store, and cost-competitive. features
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[0012] Example: refer to figure 1 , the marine oil spill automatic recovery device, which has an oil-water separator 3 and an automatic propeller 4 connected through a water pipe 32; the oil-water separator 3 is connected to the grate oiler 1 through the angle regulator 2; the grate oiler 1 is connected through the hose 21 It communicates with the oil-water separator 3 in the meridional direction; the automatic propeller 4 is equipped with a water pump 41; the water pump 41 is connected with a multi-way electric control valve 42; the multi-way electric control valve 42 is connected with water spray pipes 43 located on different sides of the automatic propeller 4 , and the water pump 41 can pressurize the separated water in the oil-water separator 3 through the water delivery pipe 32 and spray it to the water spray pipe 43 through the multi-way electric control valve 42 . The grate oiler 1 sucks the floating oil and seawater on the sea surface into the oil-water separator 3, an...
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The invention discloses an automatic reclaiming device for oil spilled at sea. The device comprises an automatic propeller, an oil film detector, an oil combing device and a shore-based signal processor, wherein the automatic propeller drives a driving device to move on the sea by utilizing a water spray device to spray water in an oil-water separation chamber; the oil film detector sends the data of detected oil film thickness and oil film drifting direction to a shore-based signal processing center; the oil combing device sucks oil spilled at sea into an oil-water separation system; and the shore-based signal processor processes oil film thickness and oil film drifting direction signals collected by the oil film detector and controls the propulsion direction of a spilled oil reclaiming device and the thickness of an oil film that the oil combing device penetrates into. The spilled oil reclaiming device can automatically arrive at an oil spilling position at sea to collect oil-polluted sea water and can improve the content of oil in the oil-polluted sea water by adjusting the thickness of the oil film that the oil combing device penetrates into.
Description
technical field [0001] The invention relates to an oil pollution removal device, in particular to an automatic recovery device for marine oil spill. Background technique [0002] Oil spills not only cause property damage, but also have a rather negative impact on the overall ecology. According to the report of the United Nations Environment Program (UNEP) in 1991, although the number of oil spills has been significantly reduced since 1976, there are still about 10,000 to 100,000 tons of crude oil or petrochemical products in the past ten years in different ways. way into the ocean. With the development of our country's economy, offshore oil transportation is becoming more and more busy, and oil spill accidents are also increasing, and the establishment of many large coastal wharves has also increased the occurrence of oil spill accidents. Oil spills will quickly expand into oil films after spilling onto the water surface , and then drift under the effects of water flow, wi...
Claims
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IPC IPC(8): E02B15/10
CPCY02A20/204
Inventor 李翠翠竺柏康徐佳晶竺振宇张华文
Owner ZHEJIANG OCEAN UNIV