| 摘要 |
1. A device for membrane filtration consisting of a housing with filtration elements inside including filtration (UF) elements with ultrafiltration membranes and equipped with collectors for the inflow of raw material, outflow of the raw material and filtrate, characterised in that the filtration element (2) contains a plate (8) preferably rubber plate with grooves on the one side (14) feeding filtrate to the openings of filtrate outflow (13) which are the part of the filtrate outflow collector, and on the other side (8) of the plate there are grooves (18) situated in two rows running alongside the inflow openings (11) being an integral part of the raw material inflow collector, and the outflow openings (12) being an integral part of the raw material outflow collector (18), while rows of openings are partly covered with a divider (9) placed between the plate (8) and the ultrafiltration membrane (10), while on both sides of the plate (8) there are sealing notches (15,17) separating surfaces of filtrate and raw material flow from environment and the surfaces of filtrate flow from the surfaces of raw material flow.<IMAGE>
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