Device for reducing slag inclusion on cast-rolled plate surface

The utility model discloses a device for reducing slag inclusion on a cast-rolled plate surface. The device comprises a casting nozzle and a casting nozzle platform, trapezoidal shunting blocks are uniformly arranged in the casting nozzle; a feeding hole is formed in the side surface of the casting nozzle; casting nozzle clamps are mounted on the upper side and the lower side of the casting nozzlethrough mounting bolts; the upper surface of the casting nozzle platform is glued with a damping pad; the casting nozzle clamp on the lower side of the casting nozzle is arranged on the upper surfaceof the damping pad; the length of the casting nozzle clamp on the lower side of the casting nozzle is larger than that of the casting nozzle clamp on the upper side of the casting nozzle, a front liquid tank is installed on the upper surface of the casting nozzle clamp on the lower side of the casting nozzle, inert gas pipes are fixedly arranged at the ends, close to casting nozzle lips, of the two casting nozzle clamps,