Fritillaria classified drying device

The fritillary classification drying device comprises a supporting frame, the upper end of the supporting frame is provided with a heat preservation barrel with an opening in the rear end, a plurality of electric heating rods are installed on the inner wall of the heat preservation barrel, a drying barrel is rotationally connected into the heat preservation barrel, and the front end of the outer wall of the heat preservation barrel is communicated with a feeding hopper. A roller screen arranged in a multi-stage mode is rotationally connected to the portion, below the heat preservation barrel, in the supporting frame, a blocking piece is arranged at the rear end of the inner wall of the supporting frame, a plurality of discharging hoppers are arranged at the portion, below the roller screen, in the supporting frame, a driving motor is installed on one side of the front end of the supporting frame, and a draught fan is installed below the rear end of the outer wall of the supporting frame. According to the frit