摘要 |
FIELD: ferrous metallurgy. SUBSTANCE: apparatus has skip, burden hopper, charging device with pivotal gate and chute, covering with opening, aspiration pipeline and movable wall. Gate is connected with movable wall through double-armed bent lever, whose one arm is rigidly connected with wall and other arm is pivotally attached on gate. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg |