SHOT DEVICE FOR INNER SURFACE OF INGOT MOLD

摘要

The present invention relates to a short circuit device for the inside of a mold. The short circuit device for the inside of a mold can completely remove foreign materials, an oxide coating, and the like, in the mold without additional large equipment by using relatively simple configuration that a lifting unit lifts a spraying unit which sprays a short ball on the inner surface of a mold covered with a cover and supported by a base and the rotating unit rotates the splaying unit about the cover, can prepare and arrange equipment with less costs, and is not restricted to space.