| 摘要 |
PROBLEM TO BE SOLVED: To provide a shaking sorting plate type rice hulling sorting machine which allows an operator to manipulate an operating lever easily while observing the operation status of each unit of the machine.SOLUTION: When an operating lever (32) is shifted to a first operation position (32b) close to an unhulling unit (1), while an unhulled rice shutter valve (31) is closed, a shaking clutch means (39a) is shifted to a shaking deactivated state, and a circulation/discharge switching valve (36) is shifted to the circulation side. When the operating lever (32) is shifted to a second operation position (32c) located at a midpoint between a left operation position limit and a right operation position limit, the unhulled rice shutter valve (31) is opened, the shaking clutch means (39a) is shifted to a shaking activated state, and the circulation/discharge switching valve (36) is shifted to the circulation side. When the operating lever (32) is shifted to a third operation position (32d) close to a blended rice sorting unit (3), the unhulled rice shutter valve (31) is opened, the shaking clutch means (39a) is shifted to the shaking activated state, and the circulation/discharge switching valve (36) is shifted to the discharge side. |
