-
1.
公开(公告)号:US3635341A
公开(公告)日:1972-01-18
申请号:US3635341D
申请日:1969-07-22
申请人: STEVEN S DAVIS
发明人: DAVIS STEVEN S
CPC分类号: B65G15/28 , B01D33/09 , B01D33/466 , B01D37/02 , B65G2201/04
摘要: A rotary drum vacuum precoat filter equipped so that the liquid level therein may be controllably varied to completely submerge the drum for precoating, followed by exposure of only a small part of the drum (not more than 30 percent) for cake drying and removal during filtration. There is also disclosed a scraper assembly for cake removal from the exposed drum just prior to resubmergence.
摘要翻译: 旋转鼓真空预涂过滤器,其设计使得其中的液面可以可控地改变,以完全浸没滚筒以进行预涂,然后只暴露一小部分滚筒(不超过30%),以便滤饼在过滤期间干燥和除去 。 还公开了一种刮刀组件,用于在再次沉淀之前从暴露的滚筒除去滤饼。
-
公开(公告)号:US3429447A
公开(公告)日:1969-02-25
申请号:US3429447D
申请日:1967-08-07
申请人: STEVEN S DAVIS
发明人: DAVIS STEVEN S
IPC分类号: B01D33/048 , B01D33/04
CPC分类号: B01D33/048 , B01D33/056
-