CARTRIDGE FILTER Russian patent published in 1999 - IPC

FIELD: cleaning gases from finely-dispersed liquids and/or mechanical impurities. SUBSTANCE: cartridge filter includes cylindrical perforated skeleton made from pipe with filter material secured on it. Single plates are arranged on this skeleton in its portion on outer surface. Twin plates forming chutes are arranged in lower portion. These chutes are located in intervals formed by single plates where strips of filter material are secured; lower ends of strips are folded and inserted into upper portions of chutes. Strips of filter material are placed between chutes. Filter material is made in form of two layers located concentrically. Inner layer is made in form of strips and outer layer is made in form of sleeve. EFFECT: reduced liquid load on filter material. 3 cl, 3 dwg