给劈

overburdern spreader is important equipment used for discharging materials at dump in open-cut mining and earth-rock works. crawler-type overburden spreader applies to those dumps with complicated terrain. on the prescribed ramp, the crawler-type mechanism of the overburden spreader can travel freely. the discharge arm can rotabe and pich. th is connected with the belt conveyor to form a continuously operated high efficiency discharge and conveyance system.