伯方煤矿矿井水综合利用方案的探讨

On Water Integrated Utilization Plan in Bofang Mine

通过对伯方煤矿井下采空区水源观测,利用矿井煤田单斜结构,井巷水平高差对部分采空区水进行采空区过滤与水仓过滤相结合净化方案,转变成井下防尘用水,同时对井下排水进行分类处理,供给地面生产、生活用水,减少了矿井排水费用,降低了矿井使用地面深层水的能力,提高水资源的利用率。

Based on the observation of water source in goaf in Bofang Mine, Lanhua Group, monocline of the mine field and level difference of roadways were used to treat the goaf water. The purification plan combined with gob filter and sump filter transformed the goaf water into dust proof water. Meanwhile, the underground drainage water was undergone the separation process for surface production and domestic water supply, which reduced drainage cost in mines, lowered the capacity to use the deep water of the mines, and improved the utilization of water resources.