| 摘要 |
PURPOSE: A powder and granule supplier is provided to uniformly discharge materials and to prevent rotation of the materials within a hopper. CONSTITUTION: A powder and granule supplying case has an outer tube(1) on a bottom plate(1'). A rotary shaft is set on the center of the bottom plate and a plurality of spokes(7a) is formed in the rotary shaft. A plurality of scrapers is formed at a rim of the outer tube and transfers the material. The powder is transferred to an outlet(5) with the scraper. A plurality of rotation preventing protrusions protrudes to the central direction of an inside tube. |
