DEVICE ON A COAL CHARGING CAR FOR LIFTING COVERS FROM FILLING HOLE FRAMES IN THE FURNACE ROOF OF A COKE FURNACE AND FOR CLEANING THE FILLING HOLE FRAMES

摘要

The present invention relates to an apparatus on a coal loading cart for lifting a cover plate from a charging hole frame in the furnace cover of a coke oven and cleaning the charging hole frame. The basic configuration of the apparatus is that of a frame cleaner 6 having a lifter 3 for a cover plate having a support arm 4 with a lifting magnet 5 and a support arm 4 '' And lifting units 8, 8 ''for vertical adjustment of the support arms 4, 4''. Each of the lifter 3 and the frame cleaner 6 for the cover plate can be lifted and lowered by means of the carriages 12 and 12 ''so that the lifting magnet 5 or the cleaning head 7 is brought into contact with the charging hole 13 in the furnace cover of the coke oven Is movable in the horizontal direction between an operating position (A) to be aligned and a non-operating position (B) at a predetermined distance from the charging aperture. According to the present invention, the carriage (12, 12 '') comprises a moving frame (15) movable along the first axis in the horizontal direction on the rail (14) on the bottom side of the coal loading cart, Wherein the support frame (16) is guided to be movable along a second axis in a transverse direction with respect to a moving direction of the movable frame (15), and the lifter (3) for the cover plate and / The lifting units 8, 8 ''for the frame cleaner 6 are arranged on the support frame.