某新建矿山全尾砂膏体充填站设计方案研究  

Research on the Design Scheme of a Unclassified Tailings Paste Filling Station in a Newly-built Mine

作　　者：尧金才 熊根 乐敏杰 刘铁军 YAO Jincai;XIONG Gen;LE Minjie;LIU Tiejun(China Nerin Engineering Co.,Ltd.,Nanchang,Jiangxi 330038,China)

机构地区：[1]中国瑞林工程技术股份有限公司,江西南昌330038

出　　处：《有色冶金设计与研究》2024年第5期5-8,32,共5页Nonferrous Metals Engineering & Research

基　　金：江西省重点研发计划项目“金属矿山环境友好型胶结尾砂充填开采技术及应用”(项目编号:20202BBG73001)。

摘　　要：某新建铅锌矿山依据矿山基本情况,采用全尾砂膏体充填方式。对全尾砂膏体充填骨料进行具体分析,通过试验对全尾砂充填骨料的物理化学性质、粒级组成、浓缩沉降、料浆输送性能以及强度配比进行判定和选择,并根据试验结果,分析了该矿膏体充填站的工艺选择过程,以及浓密机、搅拌设备、膏体输送泵和水泥仓等主要设备的选型过程。A newly built lead-zinc mine adopts a unclassified tailings paste filling method based on the basic conditions of the mine.A specific analysis is conducted on the unclassified tailings paste filling aggregate.The physical and chemical properties,particle size composition,thickening and settling,slurry conveying performance,and strength ratio of the unclassified tailings paste filling aggregate are determined and selected through experiments.Based on the test results,the paper analyzes the process selection of the paste filling station in the mine,as well as main equipment selection,such as thickener,mixing equipment,paste conveying pump and cement bin.

关 键 词：新建矿山 全尾砂膏体充填 输送性能 最优配比 深锥浓密机 

分 类 号：TD853[矿业工程—金属矿开采]