某沟谷型尾矿库回水系统布置方案探讨  

Discussion on scheme arrangement of backwater system in a valley tailings pond

作　　者：唐飞 张涛 郄永波 崔旋 TANG Fei;ZHANG Tao;QIE Yongbo;CUI Xuan(Mining Institute of Yunnan Copper Co.,Ltd.,Kunming 650033,China;Yunnan Simaoshan Copper Industry Co.,Ltd.,Puer Yunnan 665000,China;BGRIMM Technology Group,Beijing 100160,China)

机构地区：[1]云南铜业股份有限公司矿山研究院,昆明650033 [2]云南思茅山水铜业有限公司,云南普洱665000 [3]矿冶科技集团有限公司,北京100160

出　　处：《有色金属（矿山部分）》2022年第5期129-133,共5页NONFERROUS METALS(Mining Section）

基　　金：国家重点研发计划项目(2018YFC1801703)。

摘　　要：针对国内某沟谷型尾矿库地形陡峭的特点,提出了两种回水系统的布置方案,分别为浮船泵站一级回水和缆车泵站+岸坡泵站二级回水,开展了方案技术经济对比分析。研究结果表明,对于多雨地区采用水量平衡法计算回水量更符合实际,两种布置方案均可行,但采用浮船泵站一级回水,技术成熟度高,更易于管理。研究可为类似工程提供参考。Given the steep terrain characteristics of valley tailings pond inland, two different return water systems are proposed, the one-stage return water system of floating ship pumping station and the two-stage return water system of cable car pumping station+bank slope pumping station, techno-economic comparison, comparing it′s technical and economic.Research shows that the water balance method is more suitable for the calculation of return water in rainy areas.Both schemes are feasible, however, the technology of the one-stage return water system of the floating ship pumping station is more mature and easier to manage.The research can provide a reference for similar projects.

关 键 词：尾矿库 回水系统 缆车泵站 浮船泵站 

分 类 号：TD926.4[矿业工程—选矿]