| 摘要 |
The present invention relates to a foreign substance removing device for an opening of a ladle and a foreign substance removing system for an opening of a ladle. The foreign substance removing device for an opening of a ladle includes: a body having an accommodation space inside; an air supply unit connected to the body and supplying air to the accommodation space; a lifting unit connected to the body to ascend and descend by being installed in the accommodation space; and an air spray pipe installed to be inclined on a reference line formed in a radial direction based on the radial direction of an outlet, wherein the air spray pipe is connected to the lifting unit to rotate around an axis. The foreign substance removing device for an opening of a ladle can prevent a quality failure, increase of manufacturing costs, and an accident, which are caused by a defect of the opening. |
