矿用浆料气力泵的设计与研究  

Design and research on slurry pneumatic pump used in mine

作　　者：胡东 邓岭 陈芷涵 周攀 HU Dong;DENG Ling;CHEN Zhihan;ZHOU Pan(College of Energy&Electromechanical Engineering,Hunan University of Humanities,Science&Technology,Loudi 417000,Hunan,China)

机构地区：[1]湖南人文科技学院能源与机电工程学院

出　　处：《矿山机械》2020年第1期5-10,共6页Mining & Processing Equipment

基　　金：湖南省重点研发计划(2019SK2192);湖南省自然科学基金项目(2018JJ2195);湖南省教育厅重点科研项目(18A419)

摘　　要：传统的采矿方法难以开采具有溶洞裂隙水丰富、矿坑涌水量大等水文地质条件较为复杂的矿区,以及处于深海底部的矿区。钻孔水力开采作为一个新而重要的发展技术方向,无疑是解决该问题的可行性方案。介绍了钻孔水力开采关键性部件气力泵的设计,根据实际工况,设计出一种适合海洋采矿的气力泵,其需考虑的主要问题是海水对泵体材料的腐蚀性以及矿浆流体对泵体的磨损。The traditional mining technology was hard to exploit mining areas with complex hydrogeological conditions such as abundant water from fissure of karst cave and plenty of water outflow from mining pit as well as the ones in deep sea.As a new and important development direction,the borehole hydraulic mining technology was undoubtedly a feasible solution.In the paper,the design of the key component of the pneumatic pump was introduced,and a kind of pneumatic pump suitable for marine mining was designed according to actual working conditions.The main problem need to consider was the corrosion of seawater and the abrasion of slurry to the pump body.

关 键 词：钻孔水力开采 气力泵 流体 腐蚀性 磨损 

分 类 号：TD432[矿业工程—矿山机电] TP69[自动化与计算机技术—控制理论与控制工程]