1, The drying drum is equipped with support rollers, support wheels, drive roller, anti-offset wheels, cylinder and copy board. The dry support rolling ring and the support wheel support the drying drum, and the motor with the reducer rotates to drive the rolling ring, thereby driving the drum to rotate stably and evenly.
2, After the cold aggregate enters the drying drum, the copy board will carry it to the apex and then drop to form a curtain. The flame of the burner will pass through the curtain to heat the cold aggregate and remove moisture;
3, Drying drum with insulation layer to reduce heat loss, save fuel and save money.