Electrode base toasts preheater

The utility model discloses an electrode base toasts preheater, including bell, furnace body and a plurality of wall type heating element. A plurality of wall type heating element evenly distributed are on the inner wall of furnace body, and the bell setting is in the top of furnace body. The bell sets up 3 at least round mouths, 400~800mm of round mouth diameter, and the bell height is 300~400mm. For the welding of carbon steel steel sheet forms, the asbestos cloth was filled up to the centre, plays the heat preservation effect around the surface reached about the bell. The utility model discloses both can toast the electrode base, and also can carry out the annealing of electroslag spindle, a stove is dual -purpose, reduce cost.