青海快3

您好,欢迎访问巩义市三久重工科技有限公司官方网站!

巩义市康店金工机械厂

联系我们
手机:13513893999
电话:0371-64193999
传真:0371-64345099
邮箱:1319083773@qq.com
地址:河南省巩义市康店工业园区

跳汰机回收单体钨和富连生体的选矿效率

责任编辑:金工机械 发表时间:2016-06-19 10:11

  某新选矿厂建成投产后,考虑对洗矿溢流-16mm粒级原矿已单体解离和富连生体的回收,定制一台450*600偏心摇臂式动筛隔膜跳汰机,并安装投入生产。在平均处理量39.22t/h·m³情况下,获得粗精矿品位54.86%,富集比51.5,台机作业回收率50.01%;吨矿耗水量仅为2.36t,比横动隔膜跳汰机节约生产用水75-85%。

  CONGSHENGCHANZILIAOTONGJI,ZENGJIAXIKUANGYILIUTIAOTAIZUOYEHOU,ZHENGGEKUANGXUANCHANGTIAOTAIZUOYECUJINGKUANGPINWEICONG35.74%TIGAODAO43.23%,TIGAOLE7.49%(JUEDUIZHI),TIAOTAI ZUOYECUJINGKUANGJINSHULIANGZHANJINCHANGYUANKUANGJINSHULIANGCONG49.66%TIGAODAO59.94%,TIGAOLE10.28%(JUEDUIZHI)。GAIJIHUISHOUCUJINGKUANGPINWEI52.64%,CUJINGKUANGJINSHULIANGZHANDANG NIANJINCHANGYUANKUANGJINSHULIANGDE35.89%,SHIKUANGXUANCHANGHUISHOULVTIGAOLE1.79%。

青海快3   JIANYUHEIWUKUANGYANSECHENGHEI、HEHEISE,YUQIANMEIBIANZHISHABANYANDEFEISHIHUIHEIDAILVDEYANSEXIANGJIN,ZAIFANSHOUXUANSHIBUYIBIANRENFENJIAN,DAOZHIKUAIWU、FULIANSHENGTIDEJINSHUSUNSHI。XUANKUANGCHANGZAISHE JIJIANCHANGSHIDUI-28+20mmLIJIFANSHOUXUANFEISHISHEZHILEYITAI350*350SHUANGLIEERSHICEDONGGEMOTIAOTAIJIZUOFENXUANBAGUAN。TOUCHANHOUJINGTAIJICEDING,ZAIFANSHOUXUANFEISHIPINWEI0.042% SHI,TIAOTAIJIHUODECUJINGKUANGPINWEI53.77%,TAIJIZUOYEHUISHOULV22.45%DEZHIBIAO。TIAOTAIJIYOUXIAODEHUISHOULEFANSHOUXUANSHIYILOUYUFEISHIZHONGDEKUAIWUHEFULIANSHENGTI,QIDAOLEBAGUANZUOYONG,JIANSHAOLEJINSHUSUNSHI。GAIJIMEINIANKEDUOHUISHOUJINSHULIANG1.6t,CHANZHI3WANYUYUAN。

  选矿厂后来安装了2台动筛隔膜跳汰机对-40+28mm和-28+20mm两个粒级原矿在反手选前预选回收块钨和富连生体,然后再进行反手选。 对-28+20mm粒级原矿使用偏心摇臂式动筛隔膜跳汰机预选。经台机取样测定,在平均处理量19.34t/h·m³时,获得粗精矿品位53.76%,富 集比198,台机作业回收率36.68%。粗精矿中大于或等于1/2连生体(含单体)金属量占77.58%,小于1/2连生体金属量占22.42%。基本 上能有效地回收块钨和富连生体,减少了金属损失,提高了回收率。该机每年可回收品位54%粗精矿60多吨,经济效益是可观的。