Long-wall continuous mining process for strip mine
The invention provides a strip mine longwall continuous mining process. The strip mine longwall continuous mining process comprises the following steps: utilizing a strip mine mining production line to carry out round-turn-free mining and continuous transportation along a mineral aggregate mining su...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a strip mine longwall continuous mining process. The strip mine longwall continuous mining process comprises the following steps: utilizing a strip mine mining production line to carry out round-turn-free mining and continuous transportation along a mineral aggregate mining surface; the mining production line for the strip mine comprises a crawler-type double-roller mining machine, a self-moving reversed loader and a belt conveyor with a displaceable working surface, rocker arm roller cutting devices are arranged on the inner sides of the front end and the rear end of the crawler-type double-roller mining machine in a liftable mode respectively. The crawler-type double-roller mining machine is used for walking back and forth along a mineral aggregate mining face, upper-layer mineral aggregates and lower-layer mineral aggregates are alternately cut through rocker arm roller cutting devices located at the front end and the rear end respectively, and the cut mineral aggregates are collecte |
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