| 摘要 |
PURPOSE:To realize easy switching of a direction of grains discharged from a thrower drum by switching the direction of a main shaft rotation for a discharge thrower of a grains drier. CONSTITUTION:Thrower pipes 2 are inserted in a thrower drum 1 of a discharge thrower and two discharge ports 3 are formed on both upper ends of said thrower. Further, thrower blades with obverse and reverse sides of the same structure are fitted to thrower arms 4, and a thrower main shaft 5 for said arms 4 is normally or reversely rotated by means of a motor and the like. Grains are discharged from one discharge port 3 at the time of normal rotation, while discharged from the other port 3 at the time of reverse rotation. |
