HF rotary reaction furnace's internal return slag system all

The utility model discloses a HF rotary reaction furnace's internal return slag system all, contain rotary reaction furnace, internal return sediment barrel, copy the hopper, the material retaining ring, supporting legs and feed arrangement, the coaxial setting of rotary reaction furnace axial is followed inside rotary reaction furnace to internal return sediment barrel, be provided with spiral shell hand groove board on the internal return sediment barrel inner wall, a plurality of supporting legss are radially fixed between rotary reaction furnace and internal return sediment barrel along rotary reaction furnace, feed arrangement sets up at the rotary reaction furnace tip and feed arrangement is located internal return sediment barrel left end, a plurality of hoppers of copying are fixed in the internal return sediment barrel right -hand member tip outside along internal return sediment barrel circumference is equidistant, the material retaining ring is fixed on the rotary reaction furnace inner wall. The u