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 discharging device, a serial communication port, evenly distributed has a plurality of first air vents on the tower body wall, first air vent is linked together with inner cavity of tower, first air vent is aerifyd in to 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 first air vent, each first air vent is located the coplanar, and the admit air direction and the inner cavity of tower's of each first air vent direction of radius (R) is a contained angle a so that form the vortex in the tower body in the horizontal plane, discharging device is vortex discharging device. The utility model discloses technical scheme's beneficial effect is: furthest ensur