Vortex drying tower

The utility model relates to a dry material technical field, more specifically, relate to a vortex drying tower, including the tower body, inner cavity of tower is cylindrically, the top of tower body is equipped with the feed inlet, and the bottom is equipped with the discharge gate, a serial communication port, be equipped with air inlet unit on the tower body wall, air inlet unit and inner cavity of tower are linked together, the discharge gate intercommunication has the induced air device, air inlet unit is used for to aerifing in the tower body, gets into the air current of tower body and the material phase mixing that gets into the tower body through the feed inlet through air inlet unit, the induced air device is used for bleeding outward to the tower body, air inlet unit and induced air device combined action form the vortex in inner cavity of tower. The utility model discloses technical scheme's beneficial effect is: furthest ensures not destroyed by the valuable composition of dry material material,