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我矿新木选厂是一个日处理1000吨的重力选矿厂,建有面积为0.45公里~2的尾矿库。尾矿流入人工坝面管道后,经分流管放入库内沉积,原设计一座装有二台150D30×5型、115千瓦的固定水泵站,用以回收二次用水。由于库容小,随着尾矿的堆积水位上升快,每年升高1.5~2米,水泵站被迫每年搬迁一次。水泵房拆旧建新,水泵也需重新浇灌基础,重新安装,不仅每年要花5000元的搬迁费,而
My mine new wood processing plant is a daily processing of 1000 tons of gravity concentrator, built an area of 0.45 km ~ 2 tailings depot. After the tailings flows into the artificial dam surface pipeline, it is deposited in the reservoir via a shunt pipe. A fixed 150W30 × 5 type and 115KW fixed pump station was originally designed to recover the secondary water. Due to the small storage capacity, with the rising tailings pile water level, 1.5 to 2 meters higher each year, the pump station was forced to relocate once a year. The demolition of the old pump house built new, water pump also need to re-infuse the foundation, reinstall, not only spent every year 5,000 relocation costs, and