Graphite cathode material demagnetizer

The utility model relates to a demagnetizer, in particular to a graphite cathode material demagnetizer. The utility model provides a graphite cathode material demagnetizer which can be used for conveniently and quickly cleaning magnetic substances so as to ensure the normal proceeding of subsequent demagnetizing operation. The graphite cathode material demagnetizer comprises a support, a processing frame, electromagnets, a motor, a connecting frame and a valve, the processing frame is rotatably arranged on the upper portion of the support, the electromagnets are fixedly connected to the middle of the processing frame in a bilateral symmetry mode, the motor is installed on the lower portion of the support, and the connecting frame is arranged on an output shaft of the motor through a coupler. A valve is arranged at the lower part of the treatment frame. The electromagnet is powered on, so that magnetic substances can be attached to the partition plate, and the electromagnet is powered off, so that the magnetic