| 摘要 |
FIELD: mining.SUBSTANCE: proposed process comprises breaking of rock by combine, loading of the into self-propelled car, its transfer from working zone scraper conveyor, transfer to ore-pass well and discharge to main conveyor. Scraper conveyors are arranged in parallel nearby each other. Note here that conveyor unloading fights are arranged above ore-pass wells while conveyors are timed. Quantity of parallel conveyors allows the width of discharge surface for locating of crushed ore without fall on working soil.EFFECT: higher efficiency of combine working.2 cl, 2 dwg |
