This to material machine widely application Yu metallurgical, and chemical, and building materials, and bridge and the light sector material conveying or dynamic measurement equipment (such as spiral said) made to material device of with; impeller not by middle warehouse pressure effects and automatically turned, impeller and shell body clearance small, lock material performance reliable; into material mouth with tight firmware and manual spiral gate out material mouth method blue phase, out material mouth with soft connection and packaging machine into material device phase.