Income stove device of BOF steelmaking auxiliary material

The utility model relates to an income stove device of BOF steelmaking auxiliary material, including liftable unloading elephant trunk and supplementary unloading subassembly, wherein, the pan feeding mouth has been seted up to the side of liftable unloading elephant trunk, and the below sets up the distributing device, goes up and down through hoist engine control in the top, assist the unloading subassembly to include accessory material bin and connect in the accessory material bin exit, fixed unloading elephant trunk and removal unloading elephant trunk that the cooperation is connected, during removal unloading elephant trunk can stretch into the pan feeding mouth of liftable unloading elephant trunk, the device was arranged in adding the auxiliary material to the converter. Compared with the prior art, the utility model discloses in can making most auxiliary materials can get into the converter smoothly and integrating into the molten iron sooner, greatly reduced the auxiliary material the consumption an