加压过滤机在铜钼浮选精矿脱水过程中的应用  

Application of Intelligent Pressure Filter in Dewatering of Copper Molybdenum Flotation Concentrate

作　　者：许彦春[1,2] 许璐[1,2] 杨振民 郑敬超 杨慈航 

机构地区：[1]河北化工医药职业技术学院,石家庄050026 [2]河北化工医药职业技术学院驻衡水海江压滤机集团有限公司工作站,河北衡水053000 [3]衡水海江压滤机集团有限公司,河北衡水053000

出　　处：《有色金属（选矿部分）》2014年第3期83-85,共3页Nonferrous Metals（Mineral Processing Section）

基　　金：2012年河北省教育厅教育规划课题资助项目(GH122069)

摘　　要：对比加压过滤机、压滤机及真空陶瓷过滤机在铜钼混合精矿及铜精矿浮选脱水过程中实际应用的过滤效果,结合对3种不同类型过滤设备过滤机理的剖析比较,阐明加压过滤机有效地解决微细粒级铜钼混合精矿及铜精矿的脱水问题,并且在含水率、处理量等方面能达到良好的综合过滤效果,在过滤物料细度-75μm含量占74%时,其滤饼含水仅为6.8%,单位面积处理量高达2 t/(m3·h)。By comparing the filtration effect of practical dewatering process applied on copper molybdenum bulk concentrate by intelligent pressure filter, filter press, and vacuum ceramic filter, through analysis comparing three different types of filtration equipment filtration mechanism, clarifies that the intelligent pressure filter effectively solves the micro-fine particles dewatering problem of copper molybdenum bulk concentrate and copper concentrate, and achieves a good overall filtration effect on moisture content and production capacity, the filter cake moisture content is only 6.8% while filtering the particle size of below 75μm accounts for 74% in the slurry to be filtrated, the production capacity per unit area reaches up to nearly 2 t/（m^2·h）.

关 键 词：加压过滤机 含水率 处理量 过滤效果 

分 类 号：TD462.2[矿业工程—矿山机电] TD952