Manual chromatographic column device

The utility model discloses a manual chromatographic column device. The manual chromatographic column device comprises an upper cover plate and a lower cover plate, wherein a column barrel is arranged between the upper cover plate and the lower cover plate; a plurality of supporting rods are arranged on the outer side of the column barrel and between the upper cover plate and the lower cover plate; a piston mechanism is arranged in the column barrel; a screw is connected with the upper part of the piston mechanism; an inner rod is arranged in the screw in a sliding manner; the screw penetrates through the upper cover plate; a lifting mechanism is arranged on the outer side of the screw rod and at the joint of the upper cover plate and the screw; the bottom of the lower cover plate is connected with a foot pad through a supporting leg; a bottom plate is arranged at the bottom of the lower cover plate; a first supporting net is arranged in the bottom plate; a first screen is arranged above the supporting net. The manual chromatographic column device is convenient to assemble, use and clean.