Metallurgical electrolytic tank device

The invention discloses a metallurgical electrolytic tank device comprising an electrolytic tank, a cathode and an anode. The cathode and the anode are arranged in the electrolytic tank, and an electrolytic power source is connected between the cathode and the anode. The cathode and the anode are vertically arranged in the electrolytic tank, the anode is wrapped with a protective sleeve made of aceramic material, and the protective sleeve at least wraps the portion, immersed in an electrolyte, of the anode. The anode is wrapped with the protective sleeve, thus anode consumption caused by a reaction generated by the anode in the electrolysis process is avoided, the service life of the anode is prolonged, the electrolysis use cost is reduced, and meanwhile the electrolysis effect is also guaranteed. 本发明公开了种冶金电解槽装置，包括电解槽，设置于电解槽中阴极、阳极，阳极与阴极之间连接电解电源，所述阴极、阳极呈竖直状布置于电解槽中，在阳极外包覆着陶瓷材料制作而成的保护套，所述保护套至少包覆着浸于电解液中的阳极。本发明通过在阳极外包覆保护套，避免了电解过程中，阳极处产生的反应而导致的阳极消耗，延长阳极的使用寿命，降低电解的使用成本，同时也保证电解的效果。