“Huatian”HT-LHJ series of Vertical Dry Powder Mixer adopt interior screw to elevate materials and then circularly cast to have high precision blending. Meanwhile the hopper installed at bottom will elevate the materials to blend. The design inside the container is reasonable,so that there is no dead angle and no sediment. Totally closed design ensures no spillover of dust. Discharging of materials is controlled by valve,so that cleaning and operation are easy. Processing capacity is large and is suitable for multiple fine powder with different specific gravity. It solves the technical difficulty of untight bearing seal by vertical dry powder blender (This equipment adopts special maintenance free sealed bearing).It is suitable for uniform blending of various dry powder,granules,small amount of liquid,short staple. It is the ideal equipment for industries of foodstuff,soft drinks,additives,plastics,ceramics,feed etc.