煤矿用隔爆型排沙潜水泵和排污潜水泵的区别分析  

Difference Analysis Between Flameproof Sand Discharge Submersible Pump and Sewage Discharge Submersible Pump in Coal Mine

作　　者：王庆武 WANG Qingwu(Shanghai Qingwu Sand Pump Rresearch Institute, Shanghai 201414, Chin)

机构地区：[1]上海庆武排沙水泵研究所,上海201414

出　　处：《煤矿机电》2018年第4期54-56,共3页Colliery Mechanical & Electrical Technology

摘　　要：针对目前煤矿井下排水中使用的隔爆型潜水泵存在的安全隐患问题,提出排沙潜水泵和排污潜水泵区别的必要性,即在介绍名称和概念的同时,着重介绍隔爆型排沙潜水泵的主要特点以及排沙潜水泵和排污潜水泵的区分方法。最后提出建议,以进一步提高煤矿用潜水泵的性能指标,保障煤矿井下局部排水的安全可靠性。In view of the hidden danger existing in the flameproof submersible pump used in underground drainage,the necessity of distinguishing between the sand discharge submersible pump and the sewage discharge submersible pump has been put forward. In the introduction of the name and concept,the main features of the flameproof sand discharge submersible pump and the method of distinguishing between the sand discharge submersible pump and the sewage discharge submersible pump are introduced. Finally,suggestions have been put forward to further improve the performance indexes of submersible pumps for coal mines and ensure the safety and reliability of underground drainage in coal mine.

关 键 词：潜水泵 隔爆 排沙 排污 安全阀 

分 类 号：TD636[矿业工程—矿山机电]