| 摘要 |
PROBLEM TO BE SOLVED: To enhance the efficiency of an impact type huller by impeller blades. SOLUTION: The hulling sorter is constituted so that an unhulled rice hopper (6) is provided to the upper part of the front side of a hulled rice winnowing box body (3) having a sorting air passage (4) formed therein in the before and behind direction of a machine body and impact type hullers (16) and (16) by impeller blades are provided on both left and right sides of the front of the hulled rice winnowing box body (3) and a suction fan (5) is provided behind the unhulled rice hopper (6), and the opening part (3a) provided to the front of the hulled rice winnowing box body (3), the sorting wind passage (4) and the suction fan (5) are allowed to communicate with each other. An unhulled rice diffusion chamber (7) is provided under the unhulled rice hopper (6) and left and right unhulled rice feed hoppers (10) and (10) for feeding unhulled rice to the hullers (16) and (16) are provided under the unhulled rice diffusion chamber (7) and a hulled rice diffusion chamber (17) is provided behind the unhulled rice diffusion chamber (7). A hulled rice receiving trough (21) is provided under the hulled rice diffusion chamber (17) and dehulled rice dehulled by the hullers (16) and (16) is supplied to the hulled rice diffusion chamber (17).
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