公开(公告)号：US5409618A

公开(公告)日：1995-04-25

申请号：US145824

申请日：1993-11-03

Applicant: Paul D. Price

Inventor： Paul D. Price

IPC: B01D33/03 ,  B01D33/70

CPC classification number: B01D33/0315 ,  B01D2201/082 ,  B01D2201/084 ,  B01D2201/287

Abstract: A fluid classifier for separating particles from a lading for operation with a lading tank including a filter unit for mounting in the tank and having capillary passages for fluid flow from the tank externally of the filter unit to the interior of the filter unit for providing a pressure differential across the capillary passages resulting from a difference in fluid level in the tank and within the filter unit, a drive for rotating the filter unit in the tank, and a pump for pumping fluid from filter unit interior to the outlet. Ultrasonic transducers positioned along the filter unit for agitating the lading adjacent the capillary passages. A method of controlling fluid flow through the capillary passages.

Abstract translation: 一种流体分级器，用于从提单中分离颗粒以与包括用于安装在罐中的过滤器单元的提货槽一起操作，并且具有用于流体从过滤器单元外部的罐流到过滤器单元内部的毛细通道，用于提供压力 由于罐内和过滤器单元内液位的差异导致毛细管通道之间的差异，用于使过滤器单元在罐中旋转的驱动器以及用于将流体从过滤器单元内部泵送到出口的泵。 沿着过滤器单元定位的超声波换能器用于在靠近毛细管通道的同时搅拌。 控制通过毛细通道的流体流动的方法。