| 摘要 |
In an apparatus for discharging a silo (1), a discharge arm (8) turning about the center axis of the silo is disposed at the bottom (3) of the silo. The movement of the discharge arm is guided by rollers (9, 19) provided on bearings at the ends of the discharge arm and by projections (6) provided at the bottom of the silo and by two cylinders (17, 18) disposed substantially perpendicular in relation to each other and operating alternately in such a way that the ends of the discharge arm move alternately in the direction of the periphery.
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