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本专利介绍了关于铝电解槽用的料斗装置。该装置装有利用电解槽产生气体的热量预热料斗内原料的机构,在铝电解时,须把氧化铝等多种原料加入电解质中。这些原料过去通常是经电解槽上部料斗定量加入电解质中。可
This patent describes the hopper device for aluminum cells. The device is equipped with the heat generated by the electrolyzer to preheat the material in the hopper. When the aluminum is electrolyzed, various raw materials such as alumina and the like are added to the electrolyte. These materials used to be added to the electrolyte by the upper hopper of the cell. can