Membrane filter plate of filter press

The utility model relates to a membrane filter plate of a filter press, and belongs to the technical field of filter presses, the membrane filter plate comprises a mounting plate, the mounting plate is provided with a plurality of mounting holes, and the mounting plate is provided with a mounting groove; a plurality of filter holes are formed in the filter plate, and the filter plate is mounted in the mounting groove; the fixing assembly comprises a first compression spring and a fixing block, a sliding groove is formed in the position, on the side wall of the mounting groove, of the mounting plate, the fixing block is inserted into the sliding groove in a sliding mode, and the first compression spring is arranged between the fixing block and the groove bottom of the sliding groove; the first compression spring is used for partially ejecting the fixing block out of the fixing groove, and the fixing block is propped against and limits the filter plate. The device has the effect of conveniently cleaning the fil