Graphite purification solid-liquid separation device and use method

The invention relates to the field of graphite solid-liquid separation equipment, in particular to a graphite purification solid-liquid separation device which comprises a U-shaped base, a supporting cylinder is rotatably connected to the upper portion of the inner wall of the U-shaped base, a solid-liquid separation cylinder is fixedly connected to the inner wall of the supporting cylinder, and double-layer partition plates are symmetrically and fixedly connected to the inner wall of the solid-liquid separation cylinder. An inner cavity of the solid-liquid separation barrel is divided into three solid-liquid separation bins through the two double-layer partition plates, and an extrusion telescopic cylinder is fixedly connected to the upper portion of the right side of the U-shaped base. The graphite purification solid-liquid separation device is composed of a separation closing mechanism and a rotary separation transmission mechanism. After purified graphite is added into the solid-liquid separation barrel,