Waste drying device for xanthophyll production

The utility model discloses a waste drying device for lutein production. The device comprises a transmission box, a blanking box, a rotating motor, a stepping motor and an air heater, a discharging box perpendicular to the transmission box is arranged on one side of the transmission box. A funnel-shaped feeding hole is formed in the top of the blanking box; a connecting inclined surface is formedat the bottom end of one side, facing the transmission box, of the blanking box; one side, far away from the transmission box, of the blanking box is constructed into an inclined plane parallel to theconnecting inclined plane; only a splitting channel is formed in the blanking box; and two sets of rotating motors are fixedly installed outside the discharging box, transmission shafts of the rotating motors extend into the splitting channel, the other ends of the transmission shafts and bearings embedded in the discharging box are installed in a matched mode, and two sets of stepping motors arearranged on the side, away