An automatic conveying device for continuous preheating in waste steel
smelting comprises a waste steel apron
machine, a hopper is arranged at the input end of the waste steel apron
machine, a weighing turnover hopper is arranged on one side of the hopper, and a
fuel gas cover is arranged above the weighing turnover hopper. The
fuel gas cover is pushed by the electric-hydraulic push rod to move back and forth above the weighing overturning hopper and the hopper; a rotary vibration chute is arranged at the output end of the waste steel apron
machine, and the rotary vibration chute rotates leftwards and rightwards and feeds preheated waste steel into different
smelting furnaces; a movable dust collecting cover is arranged above the head of the
scrap steel apron machine, the rotary vibration chute and the
melting furnace, the upper portion of the movable dust collecting cover is connected with a dust remover
assembly through a
smoke pipe, and the output end of the dust remover
assembly is communicated with the interior of a hopper of the
scrap steel apron machine through an air duct. According to the automatic conveying device for continuous preheating in waste steel
smelting, continuous conveying and preheating of a waste steel apron machine can be achieved, the smelting time is shortened, the production efficiency is improved, and meanwhile
energy consumption is reduced.