| 摘要 |
FIELD: metallurgy, in particular, loaders of shaft, in particular, blast furnaces. ^ SUBSTANCE: the loader for loose material has a rotor essentially with a vertical axis of rotation, the first drive intended for rotor rotation, and a runner positioned on the rotor that rotates together with the rotor. The width of the inner concave rounded-off surface of the runner is reduced from the upper end to the lower end of the runner so that the position of the point in which the loose material slipping in the runner duct down from the runner can be changed by turning of the runner about the longitudinal axis. ^ EFFECT: provided distribution of the loose material on the furnace surface in a spiral trajectory without any transfer of considerable turning torques to the rotating runner. ^ 12 cl, 7 dwg |
