Plate shifting device shifts individual plates immediately after the filter press opens (i.e. After the moving end head is retracted) operated by hydro-motor with necessary chain and sprocket design. The system is along with the plate shaking mechanism which shakes the plates to the nos. Of time which helps cake to be de-loaded from the chamber. Shifter trolley will be of m.s. Construction. Necessary controls for speed and pressure are incorporated in the hydraulic power pack unit. The panel is designed to operate the plate transport system after the filter press opening.