Rare earth feed liquid efficient suction filtration device convenient to discharge

The invention relates to the technical field of rare earth feed liquid suction filtration, in particular to a rare earth feed liquid efficient suction filtration device facilitating discharging. The rare earth feed liquid efficient suction filtration device convenient to discharge is easy to operate and high in working efficiency. The invention discloses a rare earth feed liquid efficient suction filtration device convenient to discharge. The rare earth feed liquid efficient suction filtration device comprises a base, the right upper side of the base is connected with the air extractor; the conical flask is placed in the middle of the base, and the right side of the conical flask is installed on an air exhaust pipe of the air exhauster; the left upper side of the conical flask is connected with the connecting pipe; the detachable funnel is mounted at the top of the conical flask. The rotating claw rotates to drive the space cam to rotate, then the rotating rod and the filtering barrel are driven to rotate, th