glockenlose beschickungsvorrichtung for sinter in blast furnace

摘要

The present invention is concerned with a novel furnace top charging apparatus, especially of the bell-less type, having a rotating distribution chute, wherein there is provided a portal truck serving as a stand on a floor under chuting bunkers, which normally supports collecting chutes, and moves them when requested. The collecting chutes have a mouth for mounting a vertical chute at an upper portion between pivots of two swingable sealing valves. These members enable efficient preservation, checking inspection or repair of the collecting chutes, the vertical chute and the rotating chute.