| 摘要 |
A vertical frictionally abrasive roll rice polishing machine in which a vertical rotary shaft extended in the vertically axial direction of a framework assembly, a vertical frictionally abrasive roll is mounted at the upper end of the shaft, a polishing cylinder surrounds the abrasive roll in coaxial and peripherally spaced relationship to the roll to define an annular polishing chamber therebetween, the polishing cylinder rotates and moves depending upon load applied thereto, the abrasive roll rotates but does not move vertically, a material supply passage is formed above the polishing chamber and a polished rice discharge passage is formed below the polishing chamber.
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