Details Characteristics ◎Through the vacuum conveyor the machine, send the powder or grain s tate materials into the double-taper container, or send the materials into the container manually . ◎It’s energy saving, e asy for operation, the labor tensity is low,and the working ef ciency is high. Material to be dried ◎It is suitable for mixing the powder and grain state materials in pharmacy ,chemical, food, building materials and other industries.