Multi -functional filter plate and pressure filter

The utility model provides a multi -functional filter plate, install the pressure filter of multi -functional filter plate, and the preparation method of multi -functional filter plate, multi -functional filter plate includes flat structure's core, the filter plate frame in core left and right sides outward flange department sets firmly, the electrode heating board between core and filter plate frame sets firmly, the feed port that runs through electrode heating board and core about and, it fills the chamber to be formed with the material that is linked together with the feed port between the inner peripheral surface of filter plate frame and the lateral surface of electrode heating board, be provided with the outside convex closure portion of giving prominence to and placing in the material and pack the chamber of several on the electrode heating board, the inboard of convex closure portion is formed with interior tye, several outflow basin has been offered on the lateral surface of the core left and right s