The utility model provides a many ammonium vanadate drying device, belongs to chemical products drying equipment technical field for carry out the drying to the many ammonium vanadate of wet basis. Its technical scheme is: the barrel is the cylinder, and the upper end of barrel is sealed, and rooting -in of blades is in the barrel bottom, and there is the air intake bottom one side of barrel, and there is the pan feeding mouth at the middle part of barrel, and there is the air outlet on the upper portion of barrel, and telescopic upper end is sealed, and telescopic external diameter is less than the internal diameter of barrel, and the sleeve is located the barrel, and telescopic lower extreme is located the top of pan feeding mouth, and telescopic upper end is located the below of air outlet, is connected by the fixed plate muscle between sleeve outer wall and the barrel inner wall. The utility model discloses the air intake is connected with hot -air pipes, and the blade is upwards discharged hot -blast and material mix the dry, the press from both sides cover of last material between sleeve and barrel by the air outlet. The utility model discloses simple structure, convenient to use, drying effect are good, have realized the rapid draing and the continuous conveyor of the many ammonium vanadate of wet basis, have improved the output of dry material, are fit for extensive industrial production.