| 摘要 |
A combined storage silo and homogenizing device for powdery materials such as cement raw meal. A silo is divided into an upper storage vessel and a lower homogenizing chamber. The storage silo has a slab floor having a plurality of spaced apart openings therein which serve as outlets for the vessel and communicate with inlets for the homogenizing chamber. The homogenizing chamber includes a small pneumatic blending device having a lateral outlet in its bottom feeding blended material to a column having a top outlet for the device.
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