Double-bin fluidized bed of powder and particle material transportation semi-trailer

The invention discloses a double-bin fluidized bed of a powder and particle material transportation semi-trailer. The double-bin fluidized bed is composed of a front sealing head, a rear sealing head and a middle conical cylinder; and the conical cylinder is composed of an inclined conical cylinder I, an inclined conical cylinder II, a straight cylinder, an inclined conical cylinder III and an inclined conical cylinder IV, the bottom of the junction of the inclined conical cylinder I and the inclined conical cylinder II forms a V-shaped bin, the bottom of the junction of the inclined conical cylinder III and the inclined conical cylinder IV forms a V-shaped bin, wherein a guide cover is paved in the middle of the bottom of one or two of the inclined conical cylinders, throat-pipe-shaped canvas air passages are paved at two sides of the guide cover, and throat-pipe-shaped canvas air passages are paved at the whole bottoms inside the inclined conical cylinders on which no guide covers are paved. The double-bin