BAG FILTER Russian patent published in 2007 - IPC B01D29/11 

FIELD: mechanical engineering; cleaning of liquids.

SUBSTANCE: invention can be used in any industry where cleaning of liquids is required. It belongs to bag filters for cleaning liquid aggressive materials, such as electrolytes, acids, etc at their recovery and return into production cycle, and in other technological operations. Proposed filter contains housing, cover and filtering elements. Chamber for clean filtrate is brought out of the limits of housing, is made in form of separate closed space and is installed with guaranteed clearance relative to outer surface of filter housing. Output of all perforated tubes of all filtering elements secured n housing are connected with chamber, and space is found in middle part of chamber connected with surrounding medium.

EFFECT: improved quality of filtration, prevention of getting of noncleaned filtrate into chambers with cleaned filtrate, simplified design of filter.

6 cl, 2 dwg