DEVICE FOR EXTRACTION OF SLAG CRUST FROM LADLE Russian patent published in 2003 - IPC

FIELD: metallurgy; devices for extraction of slag crust from ladle. SUBSTANCE: proposed device includes hoisting winch mounted on trolley of travelling crane and hook suspension with cross-piece on which working member is mounted ; device is also provided with T-shaped ring mounted on end surface of ladle; working member is made in form of vacuum suction cups fitted over perimeter of ring and interconnected by means of pipe line; device is provided with drive including electric motor, receiver, vacuum suction cups mounted under cross-piece; drive is mounted above cross-piece which is made in form of frame with side whose profile coincides with contour of T-shaped ring. EFFECT: facilitated procedure of extraction. 3 dwg