filtersektor for drehscheibenfilter separation of zellstoffsuspensionen

摘要

A filter sector ( 1 ) for use in rotary disc filters for separating pulp suspensions has opposite filtration walls ( 2 ) of a substantially rigid net, wherein a filtrate chamber ( 4 ) is formed between the filtration walls for receiving filtrate that has flowed through the filtration walls. Each filtration wall is profiled to form a multiplicity of cavities ( 5 ) and humps ( 6 ), and each cavity and hump, respectively, includes a multiplicity of meshes of the net. The provision of cavities and humps increases the effective filtering area of the filter sector, which results in increased capacity of the filter sector.