| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: current invention relates to metallurgy, particularly to feeding assembly of blast furnace. Facility contains installed in chamber two parallel shafts with four driving lever, encapsulating facility, revolving hose, tray, crankshaft, pin, tractive hoop. Two driving levers are affixed to the one shaft and two other driving levers - to the other shaft. By means of four hanging points of coupling bars they are connected to tractive hoop. Due to connection of four driving levers, coupling bars and tractive hoop it is provided movement up-down and alternate motion of tractive hoop. Due to application of four coupling bars, driving tractive hoop, it is not declining during the movement up and down. Usual compaction is added by floating encapsulating magnetic ring, that provides essential increasing of facility hermeticity. ^ EFFECT: new structure of tray-type dispatch device. ^ 5 cl, 3 dwg |
