Novel diaphragm filter plate

The utility model relates to a filter -pressing filter plate technical field discloses a novel diaphragm filter plate, a novel diaphragm filter plate, including diaphragm filter plate, diaphragm filter plate upper portion is equipped with the feed port, and diaphragm filter plate's four corners is equipped with a plurality of undercurrent holes, diaphragm filter plate includes solid core and two diaphragms locating solid core both sides, constitutes inside cavity between the every unfamiliar and solid core, solid core includes middle core and encloses the sheet frame of establishing around themiddle core, be equipped with a plurality of groups outage on the sheet frame, outage and undercurrent hole intercommunication, the outage goes out downthehole first check valve and the filter screenof being equipped with of liquid, the downthehole second check valve that is equipped with of feed liquor including going out liquid hole and feed liquor hole, the sheet frame front portion is equipped with bilateral symmetry