PURPOSE: To effect the lifting and conveying of the powdered grain products located between a classifying machine and a continuous weighing device by a method wherein a cone-shaped revolving vessel is provided on a horizontal shaft and the powdered grain products supplied from the back part of the lower part thereof are conveyed to the upper part thereof under the condition in which they are adhered to the peripheral wall thereof by a centrifugal force.

CONSTITUTION: The revolving vessel 1 having a horizontal rotary axle 0 is consisting of a tapered internal surface 1a supported to the shaft 6a with a plurality of arms 8, and a weir plate 4 is fixed separately to the front surface thereof so that the powdered grain products will never be dispersed therefrom. The powdered grain products thrown into the vessel through a chute 2A from the back face of the vessel 1 are lifted under the condition that they are pushed against the inner peripheral surface 1a of the vessel 1 by the centrifugal force of the rotation of the vessel 1, discharged through a discharging port 3 and are flowed out from the chute 5. Thus, the powdered grain products may be lifted and discharged by the vessel 1 having no special treatment on the inner surface thereof by regulating the revolving speed thereof.