| 摘要 |
PROBLEM TO BE SOLVED: To provide a crop milling apparatus, in which the reduction of the moving performance of a closing member is suppressed.SOLUTION: In a rice milling apparatus 10, rice grains are milled in a rice polishing cylinder 34 by a rice polishing roll 38. Moreover, a resistance valve 46 is moved from a discharge hole 42 so that rice grains in the rice polishing cylinder 34 are discharged from the discharge hole 42. Here, the resistance valve 46 is so movably supported in the discharge hole 42 while not supported by the rice polishing roll 38. Therefore, the resistance valve 46 is not slid together with the rice polishing roll 38, to which the dirt of rice bran or the like sticks easily, so that the reduction of a moving performance of the resistance valve 46 can be suppressed.SELECTED DRAWING: Figure 3 |
