Jaw crusher because of simple structure, convenient operation, broken than large, widely used in mining, smelting, road, rail and so on all walks of life. 1. The specification and classification The specifications of the jaw crusher in feed mouth width and length. For example: the feed mouth width is 600 millimeter, length of 900 mm…

AROUND PIT SYSTEM – bucket wheel excavator, beltwagon, conveyors… A continuous soft rock process starts with a bucket wheel excavator.The mined material,  overburden or other material,  such as lignite, is then transported from the pit on conveyors. Overburden material  is typically dumped  on the other side of the pit across from the mine face.