Oil film recovery device and oil film recovery method
A recovery device and recovery method technology, applied in the direction of separation method, grease/oily substance/suspton removal device, general water supply saving, etc., can solve the problems of large oil-water separation tank, long time, difficult recovery, etc., to reduce suction The effect of quantity and efficient recycling
Active Publication Date: 2019-05-07
NIHONSOKUKI KK
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Problems solved by technology
Therefore, there are problems in that it takes a very long time to recover the oil film, and a huge oil-water separation tank is required, and the processing time for oil-water separation is also long, etc.
[0007] Also, when the oil film on the water surface is pumped together with a large amount of water, the oil film becomes dispersed in the water as tiny droplets, so it is very difficult to recover all of them
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[0037] Hereinafter, the form for implementing this invention is concretely demonstrated based on drawing.
[0038] figure 1 It is a schematic side view showing the usage state of one embodiment of the oil film recovery device of the present invention. in the figure 1 In , reference numeral 100 is water in rivers, oceans, lakes, swamps, ponds, ponds, etc., and an oil film floats on the water surface 101 of the water. Reference numeral 200 is land in contact with the water.
[0039] The oil film recovery device at least includes a suction pipe 1 , a floating support mechanism 2 , a turbo blower 3 , a motor 4 and a belt transmission mechanism 5 .
[0040] The suction pipe 1 is supported by the floating support mechanism 2 so that the suction port 1d of the tip portion 1a is kept at a predetermined distance above the water surface 101 .
[0041] like figure 2 As shown in the enlarged plan view of , for the turbo blower 3, a turbine-shaped impeller 32 is provided in a casin...
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Abstract
The amount of water suction when recovering the oil film floating on the water surface can be greatly reduced, the oil film can be recovered efficiently, and continuous operation can be performed for a long time. Utilize the floating support mechanism (2) to support the top end portion (1a) of the suction pipe (1) with the suction port (1d) above the water surface (101) and the water surface (101) to maintain a predetermined distance, the suction pipe ( The base end (1b) of 1) is connected to the suction port of the turbo blower (3). Under the action of the suction force of the turbo blower (3), the oil film floating on the water surface together with the air on the water surface (101) and the surface water near the water surface are drawn through the suction pipe (1) from the suction port (1d). Suctioned together, the mixed fluid of air, oil and water sent from the outlet of the turbo blower (3) is sent to the oil-water separator (6), the air is discharged into the atmosphere and the oil and water are separated. The rotational force of the motor (4) arranged separately from the turbo fan (3) is transmitted to the turbo fan (3) by a belt transmission mechanism (5), thereby driving and rotating the impeller.
Description
technical field [0001] The invention relates to an oil film recovery device and an oil film recovery method for efficiently recovering an oil film floating on a water surface. Background technique [0002] Floating on the water surface of rivers, oceans, etc. There is an oil film. It is necessary to quickly and reliably recover such an oil film floating on the water surface. [0003] If the oil slicks that flow out into rivers, oceans, etc. are not fully recovered, public hazards such as serious adverse effects on fish, algae, and other aquatic organisms will occur. In addition, if the oil is not recovered promptly, the oil film will adhere to stones, walls, etc. on river banks and coasts, making recovery difficult. [0004] Therefore, various recovery devices and recovery methods for recovering such an oil film have conventionally been proposed. Its mainstream adopts such a method: use a submersible pump or a suction pump (a pump used to suck water) to attract the oil f...
Claims
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IPC IPC(8): C02F1/40
CPCC02F1/40E02B15/045E02B15/106Y02A20/204E02B15/048
Inventor 村上成義
Owner NIHONSOKUKI KK