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Offshore oil leakage pollutant recycling device

A technology for pollutant recovery and offshore oil, which is applied in water conservancy projects, cleaning of open water surfaces, general water supply conservation, etc., can solve the problems of reducing the practicability of processing devices, low working efficiency of processing devices, and increasing the labor force of staff, so as to prevent Diffusion of pollutants, improvement of pollutant recovery efficiency, and strong wind and wave resistance

Active Publication Date: 2019-05-17
OCEAN RES CENT OF ZHOUSHAN ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Oil pollutants need to use treatment devices in the process of treatment, but the existing treatment devices have low working efficiency, which causes the staff to repeatedly process oil pollutants, which increases the labor force of the staff and wastes a lot of time , which reduces the practicability of the processing device and is not convenient for users to use

Method used

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  • Offshore oil leakage pollutant recycling device
  • Offshore oil leakage pollutant recycling device
  • Offshore oil leakage pollutant recycling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] see Figure 1-5As shown, the offshore oil spill pollutant recovery device includes a hull 1 and an isolation device 6. An oil-water separation box 2 is installed on the upper end of the hull 1, and a liquid pump 4 and an air pump 10 are installed on the bow of the ship on one side of the oil-water separation box 2. The oil-water separation tank 2 is connected to the liquid suction pump 4 through the oil delivery pipe 3, the air pump 10 is connected to the isolation device 6 through the inflatable main pipe 11, and the liquid suction pump 4 is connected to the recovery device 7 in the isolation device 6 through the oil suction pipe 5 placed under water, Install a liquid suction pump at the bow, and connect the liquid suction pump to the recovery device in the isolation device through the underwater oil suction pipe, so that the oil in the isolation device will be sucked into the oil-water separation tank under the action of the liquid suction pump Carry out oil-water sep...

Embodiment 2

[0030] Such as Figure 6-7 As shown, the optimization scheme of this embodiment on the basis of Embodiment 1 is: the recovery device 7 includes an oil storage chamber 71 communicated with the oil suction pipe 5, the upper end of the oil storage chamber 71 is provided with a sensor 72, and the lower end of the oil storage chamber 71 is installed There is a liquid inlet chamber 77, and the inner wall of the liquid inlet chamber 77 is surrounded by an oil-water mixing channel 732 arranged inwardly. Above the oil-water mixing channel 732, there is a suspension arm 74 ring cloth connected to the outer wall of the liquid inlet chamber 77. The oil storage chamber 71 passes through the An oil suction pump 79 is arranged inside to communicate with the top of the liquid inlet chamber 77 . An oil storage chamber connected to the oil suction pipe is set up. The lower end of the oil storage chamber is equipped with a liquid inlet chamber. The inner wall of the liquid inlet chamber is surro...

Embodiment 3

[0037] The working principle of the marine oil spill pollutant recovery device of the present invention is as follows: run the hull 1 to the pollutant leakage site, put the isolation device 6 and the recovery device 7 into the sea surface, control the operation of the air pump 10 through the console on the hull 1, and control the operation of the isolation device 6. The device 6 is inflated to suspend it on the sea surface where the oil leaks, and the control signal is sent to the sensor 72 in the recovery device 7 through the console, and the propeller 75 on the recovery device 7 is controlled to work, so that the recovery device 7 reaches the specified level. The oil pollutants are recovered in the area, and the recovered pollutants are pumped into the oil-water separation tank 2 through the pump 4, and the oil-water separation operation is carried out. The separated oil is discharged from the oil outlet 8, and the separated water is discharged from the oil-water separation ta...

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Abstract

The invention discloses an offshore oil leakage pollutant recycling device which comprises a ship body and an isolation device, wherein an oil-water separation tank is mounted at the upper end of theship body; a liquid extraction pump and an air pump are arranged on one side of the oil-water separation tank and are mounted on the noise; the oil-water separation tank is connected with the liquid extraction pump through an oil conveying pipe; the air pump is connected with the isolation device through an inflating main pipe; the liquid extraction pump is connected with a recycling device in theisolation device through an oil extraction pipe arranged in water. The offshore oil leakage pollutant recycling device can separate oil from water sucked in the oil-water separation tank, so that theseparated oil can be collected for use, and pollution to the marine environment is reduced; the air pump arranged on the ship body is connected with the isolation device through the inflating main pipe, so that the isolation device can float on the sea surface under the inflating action of the air pump to isolate an oil leakage region; the problem of enlargement of a polluted area and increase ofcollection difficulty due to the fact that the oil is blown away by sea breeze can be prevented, and then the pollutant recycling efficiency of the device is improved.

Description

technical field [0001] The invention belongs to the technical field of oil pollutant treatment, and in particular relates to a recovery device for oil spill pollutants at sea. Background technique [0002] Oil pollution refers to the pollution caused by leakage and discharge of oil during oil extraction, transportation, loading and unloading, processing and use, mainly in the ocean. Oil floats on the sea surface and rapidly spreads to form an oil film, which can be migrated and transformed through diffusion, evaporation, dissolution, emulsification, photodegradation, biodegradation and absorption. The oil can adhere to the gills of the fish, suffocate the fish, inhibit the spawning and hatching of waterfowl, destroy the impermeability of their feathers, and reduce the quality of aquatic products. The formation of oil film can hinder the reoxygenation of water bodies, affect the growth of marine plankton, and destroy the ecological balance of the ocean. In addition, it can a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B15/04E02B15/10
CPCY02A20/204
Inventor 陈磊朱明栋蔡勇戴林伟周晗宇黄海丽
Owner OCEAN RES CENT OF ZHOUSHAN ZHEJIANG UNIV
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