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专利名称：Apparatus for separating liquids发明人：Wallace I. Stenzel申请号：US06/088832申请日：19791029公开号：US04287063A公开日：19810901
摘要：An improved apparatus for separating liquids and particularly separating oilfrom the surface of water contained in a tank. The apparatus includes a partiallysubmerged drum mounted to rotate in the water tank and a film of oil and water ispicked up on the surface of the rotating drum and removed by a doctor blade. Theremoved oil and water mixture flows through a trough and is discharged into the upperend portion of a vertical tube. The lower open end of the tube is located beneath thelevel of the water and the tube has an overflow outlet located at a higher level than thelevel of the water. The oil, having a lesser density than the water, will collect in the upperend in the tube and the level of oil will rise and is discharged through the overflowoutlet, thereby providing a full separation of the oil from the water. To periodically cleanoil sludge from the doctor blade and trough, an air operated aspirating unit is utilized todraw water from the tank and discharge the water in the form of a jet along the doctorblade and within the trough.
申请人：WAUKEE ENGINEERING COMPANY INC.
代理机构：Andrus, Sceales, Starke & Sawall
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