FIELD: cleaning water surface. SUBSTANCE: device has picking up member made in the form of hollow cylinder 3 with smooth outer lateral surface. The cylinder is installed in horizontal position so as to be rotated. Thermal insulating curtain 8 with positive buoyancy and cooling unit made in the form of readily evaporating liquid injector 4 connected through pressure pipeline 5 and vacuum pipeline 6 to internal surface of cylinder 3 are provided. Pressure pipeline 5 is provided with tip 7 facing internal lateral surface of cylinder 3. Thermal insulating curtain 8 is placed in water under cylinder 3. Petroleum product adhered to cooled surface of rotary cylinder 3 and are separated from cylinder 3 by scraper and then are deflected away from the cylinder 3. EFFECT: water cleaning, environmental protection. 1 dwg
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Authors
Dates
1996-10-10—Published
1992-07-20—Filed