FILTER PLATE OF FILTER PRESS, FILTER CLOTH CLEANING DEVICE FOR CLEANING FILTER CLOTH OF FILTER PLATE AND FILTER PRESS SYSTEM CONTAINING THE SAME

摘要

PPROBLEM TO BE SOLVED: To provide a filter plate, a filter cloth cleaning device and a filter press capable of easily peeling a sticky cake (sludge) from the filter cloth, smoothly discharging the sticky cake and incidentally removing a clogging of the filter cloth for the next process. PSOLUTION: At the time of opening chains of a filter plate, a clogging of a filter cloth is removed by jetting a compressed air at the level of 10 kg/cmSP2/SPthrough a nozzle to the whole filter cloth and giving a strong crossing shaft vibration to peel off the clogging so that a dehydrated cake in a filtering chamber formed by a lot of filter plates is able to drop smoothly by gravity. PCOPYRIGHT: (C)2007,JPO&INPIT