Quarry Plant

The development of the quarry plant the status quo in China

At this stage, the vast majority of China 's small and medium-sized Quarry plant hillside type quarry , the annual production scale of 3-5 million tons of mining areas is generally less than 0.01KM2 the quarry largest mining height of 20-50 m , small mining boundary of the mining right permit , the original slope of the stope topography steep , so a multi - step extraction step is arranged between the mechanical transport roads difficult , and often technically infeasible , the stope to the use of artificial transportation , steps require multiple transit, economic and obviously unreasonable . Small quarry with the lack of multi - step extraction of natural conditions , difficult to promote .

Still have most of the quarry to continue to dig underground caving and expansion pot explosion mining , prone to all kinds of accidents . In addition , most of the quarry is still mining " yimianpo " there is no safe drilling operations platform , the job a long time in the slope using the safety rope , seat belt operations , difficulties in walking , easy to falls and accidents .

To solve this problem , Yifan Machinery 2012 newly developed a mobile crusher Chaozuo About the biggest feature is ignoring the terrain, in any terrain , safe and efficient for more Quarry plants  to solve the difficult problem of mining .
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