| 摘要 |
PURPOSE:To easily switch the direction of discharged grains by switching a shutter plate provided on a thrower drum of a discharge thrower for grain drier. CONSTITUTION:Thrower drums 2 are installed respectively on both faces of a discharge thrwoer box 1, and a thrower main shaft 3 is extended, then thrwoer bosses 4, thrower arms 5 and thrower blades 6 are installed on the parts of the shaft in both thrower drums 2. Further, in addition to mountain-shaped-plate 7 provided in the thrower box 1 such that grains can be poured into both thrower drums 2, a shutter plate 8 is provided to switch a flow of grains with the crest of the mountain-shaped-plate 7 as a shaft. Through switching operation of said shutter plate 8, grains are poured selectively into either of a pair of thrower drums 2 and discharged from either of a pair of thrower pipes 9, the discharging direction being easily switched. |
