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广西栗木锡矿老虎头露天采场,矿体是花岗岩的风化壳,矿石节理发育,含泥量高,粘性大。矿石从采场运至选厂共两公里,路经两个2.0×2.1米~2隧道。投产以来,产量比原设计能力增加了340%,原设计采用的0.75米~3U型矿车运输已不能满足生产的需要,再加上矿石粘结车底,不能卸尽矿石;又由于产量增加,列车牵引长度长,运行不平稳,出轨翻车事故多。为了解决矿石的粘连和运输系统的缺点,
Guangxi Li Mu tin tiger head open pit, the ore body is the weathering crust of granite, ore joints development, mud content, viscosity. Ore transported from the stope to the election plant a total of two kilometers, through two 2.0 × 2.1 m ~ 2 tunnels. Production has increased by 340% over the original design capacity, the original design of 0.75 m ~ 3U type of tub transport has been unable to meet the production needs, coupled with the bottom of the ore bonding, can not unload the ore; and because of increased production , The train traction length is long, the operation is not stable, derailment rollover accidents. In order to solve the shortcomings of ore adhesion and transportation system,