砂金水力机械化开采

The hydraulic-mechanized mining of placer gold

以桦南金矿水力机械化开采砂金矿的实践,介绍水力机械化开采的生产工艺、使用设备、适用条件及其它情况,期望这种开采方法能在适宜矿山推广应用。

Based on the practice of hydraulic-mechanized mining of placer gold at Hua-Nan Gold Mine,this paper introduces the technique,facilities, applicable conditions etc of hydraulic-mechanized mining of placer gold hoping that this mining method can be spread in appropriate gold mines.