Convenient-to-clean plate-and-frame filter press for filtering solid-liquid mixture

The utility model discloses a convenient-to-clean plate-and-frame filter press for filtering a solid-liquid mixture, which comprises a support underframe for supporting equipment, one side of the support underframe is provided with a pressing device, one end of the pressing device is provided with a plurality of filter frames, one side of each filter frame is connected with filter cloth, and the filter cloth is used for filtering the solid-liquid mixture. The two sides of the filter frame are connected with side fences, one side of each side fence is provided with a separation and aggregation structure which is used for connecting and separating the filter frame and the filter cloth, and one side of the filter frame is provided with a connecting structure which is used for installing the filter frame. According to the separation and polymerization structure, the limiting moving plate in the separation and polymerization structure linearly moves in the limiting groove of the side bar through the matching effec