| 摘要 |
PURPOSE:To permit material to be uniformly delivered little by little by forming the annular opened part in one line or in plural lines in the lower part of a circular silo and delivering the material intermittently, by shifting a traveling delivery machine, while maintaining the discharge of material from the opened part in the suspended state during the shifting travel. CONSTITUTION:When material 8 is fed into a circular silo by a material feeding conveyor 27, the material 8 forms a rest angle alpha at the annular opened part 5 formed in the lower part of the silo, and the discharge suspended state free from natural dropping is maintained. On delivery, an annular discharge conveyor 15, and a discharge conveyor 28 are started to drive the traveling delivery machine 14 on the annular orbit 9 along the opened part 5, and a scratching plate 12 is turned druing traveling, then the material staying within the turning radius is delivered from the opened part 5. Therefore, the material 8 can be delivered little by little continuously and uniformly, and generation of avalanche phenomenon is prevented, and safety is improved, and the necessary strength of silo 6 can be reduced. |
