Oscillating chute type bell-free top distributor for blast furnace

The top distributor includes distributing chute, rocker mechanism and driver, the distributing chute is hung onto two rockers; the rocker mechanism consists of two rockers of x-axle one and y-axle one in the same level and arranged perpendicularly; and the driver drives the rockers to oscillate and thus to rotate and tilt the distributing chute for all-directional distribution. The driver is mounted outside the furnace casing and this can raise the heating value of top gas of blast furnace and makes maitenence easy. The said equipment may be also used in other vertical furnaces.