公开(公告)号：US06287474B1

公开(公告)日：2001-09-11

申请号：US09123595

申请日：1998-07-27

申请人： Irving A. Dean

发明人： Irving A. Dean

IPC分类号： B01D3700

CPC分类号： B01D24/12 ,  B01D24/4673

摘要： A deep bed liquid treatment apparatus and process in which the liquid and a granular media is periodically agitated to create a liquid-media slurry, and outflow of the liquid and entrained contaminants is induced through a separator having an inner diameter screen with openings sufficiently small to prevent the escape of media granules. A rotor is rotated within the separator to create turbulent flow at the screen to dislodge the granules drawn onto the screen openings.

摘要翻译： 深层液体处理装置和方法，其中周期性搅拌液体和颗粒介质以产生液体介质浆料，并且通过具有足够小的开口的内径筛网的分离器诱发液体和夹带的污染物的流出， 防止介质颗粒的逸出。 转子在分离器内旋转以在筛网处产生湍流，以移动被吸引到筛网孔上的颗粒。