| 摘要 |
The apparatus includes a stationary scraper blade (8) and a movable blade (4) which moves by transmission of an arm (5) driven by drive rolls (6). The above-mentioned blades are articulated by means of an intermediate arm (10) to an arm (13) attached to the frame (25), and the intermediate arm (10) for its part is articulated by means of an arm (14), a crank arm (18) and a drive cylinder (15) to the turning arm (24) driven by a turning device (22). The blades can be lowered into a casting mold (1), and the movable blade (4) can be brought all the way up to the stationary blade (8) in order to collect slag from the molten metal surface. Thereafter the blades can be raised by joint operation of the cylinder (15) and the turning arm (24). Thereafter the movable blade (4) can be moved away from the stationary blade (8), at which time the slag between the blades falls into a container. <IMAGE> |
