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根据《煤矿防治水规定》及《山西省煤矿建设标准》有关规定,水文地质条件复杂、极复杂的矿井,应当在井底车场周围设置防水闸门,或者在正常排水系统基础上安装排水能力不小于最大涌水量的潜水电泵排水系统。有突水淹井危险性的矿井应在采区最低处设置潜水电泵排水系统,并由地面直接供电。以山西某矿强排水设备选型为例,对选择潜水电泵做简单探讨。
According to the provisions of “Coal Mine Water Control Regulations” and “Coal Mine Construction Standards in Shanxi Province,” the relevant provisions of the complex hydrogeological conditions, very complex mines, wells should be set around the well water gate, or in the normal drainage system installed drainage capacity of not less than Submersible pump drainage system with the maximum influx of water. A mine with water inrush danger should set up the submersible pump drainage system at the lowest point of the mining area and be directly powered by the ground. Taking a type of strong drainage equipment in Shanxi Province as an example, this paper briefly discusses the choice of submersible pump.