Plaster of paris feed bin loose metal device

The utility model discloses a plaster of paris feed bin loose metal device, include: the ventilation blower provides the natural wind to plaster of paris feed bin, and the air outlet passes through the pipeline and is connected with cyclic annular ventilation pipe, cyclic annular ventilation pipe, encircle in plaster of paris feed bin is peripheral, be provided with a plurality of air intakes with the inside intercommunication of plaster of paris feed bin. The utility model provides a gypsum feed bin loose metal device lasts to plaster of paris feed bin bottom air inlet through the ventilation blower, and the air intake setting is on a cyclic annular ventilation pipe, blow the feeding storehouse from all directions in, pressure and tube side are roughly the same to the natural wind moisture -bearing is less, and the discharge gate that has significantly reduced caking phenomenon and the loose metal is even, does not need too big wind pressure, has improved discharging efficiency greatly.