Anode assembly fixing device and rare earth metal electrolytic bath

The utility model belongs to the technical field of rare earth electrolytic tanks, and provides an anode assembly fixing device and a rare earth metal electrolytic tank, the anode assembly fixing device is arranged on a tank cover plate and comprises a mounting seat, a pressing plate, a rotating shaft and a retaining device, the mounting seat is fixedly arranged on the side wall of the tank cover plate and is provided with a mounting hole arranged along the longitudinal direction; the pressing plate is arranged above the cell cover plate and is used for pressing the anode assembly; the rotating shaft is fixedly connected with one end of the pressing plate, can be inserted into the mounting hole and can rotate around the axis of the rotating shaft in the mounting hole; and the retaining device is positioned below the top surface of the tank cover plate and is used for enabling the pressing plate to tightly press the anode assembly. The utility model solves the problem that the salvage is time-consuming and lab