Marine oil spill recovery device based on air grid
An offshore oil spill and grid technology, which is applied in general water supply conservation, open water surface cleaning, water conservancy projects, etc.
Active Publication Date: 2018-12-21
HARBIN ENG UNIV
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Problems solved by technology
Biological treatment is a method of oil spill treatment using certain microorganisms naturally present in the ocean or soil that have a strong ability to oxidize and decompose oil. This method has incomparable advantages over physical treatment and chemical treatment, but People are not yet able to practically use the technology
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[0016] Figure 1 to Figure 3 They are the perspective view of the oil spill recovery device, the internal view of the oil spill recovery device and the partial view of the bubble generating device. The marine oil spill recovery device based on the air grid designed by the present invention is mainly composed of a box body 1, an oil suction pipeline 2, an oil pump 3, a floating body 4, an emulsifier inlet 5, an oil-water circular pipe 6, an emulsifier storage box 7, and a high-pressure air pump 8. High-pressure gas pipeline 9, water pump 10, water-suction pipeline 11, oil suction port 12, funnel-shaped oil cover 13, round pipe grid 14, water suction port 15, high-pressure gas inlet 16, high-pressure gas nozzle 17, emulsifier outlet 18 , Horizontal pipe 19, vertical pipe 20 constitute.
[0017] combine Figure 1 to Figure 3 , the working process of the present invention is as follows:
[0018] (1) The device is placed on the sea surface, with a floating body 4 on each side of...
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The invention provides a marine oil spill recovery device based on an air grid, and belongs to the field of marine oil spill recovery devices; the marine oil spill recovery device based on the air grid is placed on the sea surface, an air pump, a water pump and an oil pump are placed on a ship, a water suction pump and the air pump are turned on, pressure in an oil cleaning device box body is lowered, the water enters the oil cleaning device box body through an oil water round tube, and high pressure gas passes out from a nozzle through a high pressure pipe, and emulsifier from an emulsifier box is atomized into a circular tube grid. Since the upper end of a round tube is provided with air holes, the gas overflows from the air holes and floats upward with a small density of oil. At the same time, the emulsifier makes the oil become free, and makes bubbles float up to the surface easier. A funnel-type oil cover contacts the oil surface to form a closed space, and then the oil pump pumpsthe floating oil for recycling. The marine oil spill recovery device based on the air grid utilizes the bubble to make the physical method of oil and water layer to separate and recover the oil and water, has the characteristics of green environmental protection, convenient and easy operation, high recovery efficiency, and application prospect is broad.
Description
technical field [0001] The invention relates to the field of marine oil spill cleaning and recovery devices, in particular to an air grid-based marine oil spill recovery device. Background technique [0002] The unbalanced distribution of oil resources and oil demand in the world has promoted the rapid development of the maritime oil transportation industry, and at the same time increased the probability of oil spill accidents. Since the 1960s, there have been many oil spill accidents from tankers with more than 10,000 tons of oil in the world, with a total oil spill of nearly 5 million tons. Although there has not been a major oil spill accident of more than 10,000 tons in my country, various oil spill accidents occur frequently, and the amount of oil spilled in many accidents has exceeded 500 tons. The pollution caused by the oil spill accident to the ocean is serious and long-lasting. Because the oil spilled in the water or floats on the water, it will isolate the air an...
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Login to View More IPC IPC(8): E02B15/10
CPCE02B15/10Y02A20/204
Inventor 胡健赵旺巨浩天张维鹏刘立超陈宇航王英铸毛翼轩李涛陈昉
Owner HARBIN ENG UNIV