| 摘要 |
A flexible belt trough type conveyor is directed over a hump having an upwardly angling inclined side defined by belt supporting rails, then over a sprocket or similar rolling support device, and down the declined side of the hump on further rails. At the apex of the hump the belt is tensioned sufficiently to stretch the trough structures and partially or entirely flatten them, creating a loading station for granular materials such as explosives. When the belt has traveled over the apex, the tension decreases and the trough structure returns and automatically separates the granular material into discrete load units separated by the raised edges of the troughs.
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