Graphite soderberg electrode casing

The utility model provides a graphite soderberg electrode casing which belongs to the field of electrode preparation technology of thermal electric furnace for mines, and aims to solve the problem that the electrode casing of the traditional self-baking electrode casing is made of sheet irons, and the electrode can be consumed ceaselessly in the production process, the iron casing is also fused in the product, thereby increasing the iron impurity, reducing the product quality and increasing cost. The utility model has a round tube electrode casing which is made of graphite or plain carbon material; the electrode casing take tubular shape, and is formed by a knock-down connection of two sections or a plurality of sections, the hollow inner is filled with electrode pastes. The utility model has the advantages of light weight and low cost; and the graphite soderberg electrode casing has conduction power of the solid graphite electrode, therefore, the utility model can save cost by fifty percent.