The utility model belongs to the technical field of
blast furnace casting house equipment of iron and steel enterprises, and particularly relates to a
blast furnace swing chute baking device which comprises a gas main
pipe, a gas
branch pipe, a
combustion-supporting air main
pipe, a
combustion-supporting air
branch pipe and baking burners, and is characterized by further comprising a baking room with an opening in the front side, roaster bodies are arranged on the left side, the right side and the top side of the
roasting room respectively, each roaster body is an independent
gas mixing cavity, the outer side of each
gas mixing cavity is communicated with a
coal gas
branch pipe and a
combustion-supporting air branch pipe, and a plurality of
roasting burners are distributed in the plane area of the inner side of each
gas mixing cavity in a matrix mode; and a plurality of sinking baking burners are distributed on the inner surface of the arc-shaped groove corresponding to the swinging sliding
nozzle in a profiling manner. The baking device has the beneficial effects that the method is convenient to use, the baking speed is high, the quality of the
refractory material for baking the swing chute
nozzle is uniform, the
energy consumption in the baking process of the swing chute
nozzle is reduced, the environmental
pollution is reduced, and conditions are created for prolonging the service life of the swing chute nozzle in the next step.