公开(公告)号：US4198216A

公开(公告)日：1980-04-15

申请号：US915992

申请日：1978-06-15

申请人： Gunnar R. Wilhelmsson

发明人： Gunnar R. Wilhelmsson

IPC分类号： B01D46/02 ,  B01D46/42 ,  B01D41/00

CPC分类号： B01D50/002 ,  B01D46/0058 ,  B01D46/02

摘要： An arrangement for the exchange of filter hoses which are arranged in parallel in a filter box which is introduced into a filter chamber where contaminated gas enters through the sides of the filter hoses and purified gas leaves through their open ends. The filter box comprises a frame in which the open ends of the filter hoses are detachably fixed. The filter box is introduceable into a special chamber for the exchange of dirty filter hoses for clean ones by lowering the filter box through an opening in the chamber until the frame rests on supporting elements arranged in the opening. The detachable ends of the filter hoses are accessible from the "pure gas side," and the filter hoses, after being detached from the frame, drop down into the bottom of the exchange chamber for collection of the dirty filter hoses.

摘要翻译： 一种用于交换滤芯的装置，它们并排设置在一过滤箱内，该过滤箱被引入过滤室中，在该过滤室中污染气体通过过滤软管的两侧进入，净化后的气体通过其开口端离开。 过滤箱包括其中可拆卸地固定过滤软管的开口端的框架。 过滤箱可以引入特殊的室中，通过将过滤箱通过室中的开口降低，直到框架搁置在布置在开口中的支撑元件上，用于更换用于清洁的过滤器软管的脏过滤软管。 过滤软管的可拆卸端部可以从“纯气体侧”进入，过滤软管在从框架拆卸下落到更换室的底部以收集脏过滤软管。