Method for separating and processing marine oily water and processing device thereof
A separation treatment and treatment device technology, applied in water treatment devices, ship parts, ship construction, etc., can solve the problems of high viscosity, separation membrane pollution, inability to effectively eliminate oil droplets and solid impurities in oily sewage, etc. The effect of saving cabin space and increasing the coverage area
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[0037] Such as figure 1As shown, the marine oily sewage treatment device includes a heater 1, a gravity separator 2, a suction pump 3, a filter material filter 5 and a membrane processor 6 connected in sequence through pipelines; the filtered water outlet of the filter material filter 5 It communicates with the filtered water inlet 608 of the membrane processor 6 and the sea valve 10 connected to each other. Under the action of the suction pump 3, the oily sewage in the bilge oily sewage station 23 enters the heater 1 through the oily sewage input valve 26, and the suction pump 3 adopts a screw pump; The oily sewage is preheated to 48°C to 58°C, preferably the preheating temperature is controlled between 52°C to 56°C. The preheated oily water is continuously sucked into the gravity separator 2. The upper part of the gravity separator 2 is a static separation chamber with a dome-shaped top cover, and the lower part of the cylinder chamber is equipped with a collection separato...
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