The invention relates to the field of
steelmaking, in particular to a device for adding blocky
alloy to an AOD furnace, which comprises a pushing component, a
slag-stopping heat-insulating wall and a bearing component, the pushing component comprises a push rod, a bearing claw arranged at the front end of the push rod and a rotating
handle arranged at the rear end of the push rod, the bearing component comprises a bearing hook and a supporting rod, the bearing hook and the supporting rod are arranged on the outer side of a feeding port of the
slag-stopping heat-insulating wall, the two ends of the supporting rod are erected on the bearing hook, the supporting rod is arranged outside the feeding port in a crossing mode, and the bearing claw comprises a sliding rod part coaxial or parallel to the push rod and a plurality of limiting claw parts arranged on the two sides of the sliding rod part in a supported mode. The
slag-stopping heat-insulating wall is arranged outside the furnace mouth of the AOD furnace, a worker can lift up the push rod, then the bearing claw part at the front end of the push rod is erected on the supporting rod, another worker places an
alloy block on the bearing claw, and after placement is completed, the
alloy block is placed on the bearing claw part. A control worker stands at the far end away from the feeding port and pushes the push rod forwards, and then the bearing claw can be pushed into the feeding port for feeding.