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

选矿跳汰机工作原理

责任编辑:金工机械 发表时间:2016-05-23 08:39

  跳汰过程是一种诸多因素制约的过程,介质和矿粒的运动,存在着固有的规律性。根据有关试验资料,得出决定跳汰选矿结果的主要因素是介质的交变运动加速度的规律变化作用。经分析归纳,产生了“介质加速度当量密度效应和粒子的悬浮漂移沉降”的新概念。用此概念,可以统贯整个跳汰过程,达到系统的分析、推理、解释分选工艺,并找出各阶段介质及各密度粒子的运动趋势和轨迹。跳汰过程中,介质运动由周期性的竖向运动和连续的前进运动组成。两种运动同时作用于粒子。介质的竖向运动,使粒子获上升运动的能量和不同的沉降速度。介质的水平运动,促使粒子产生不同的漂移沉降时间和沉降距离。

青海快3   JIEZHIDESHUXIANGYUNDONG,WEIZHOUQIXINGDEBIANSULIU,QIXINGCHENG,ZAIYUJIEZHISHUXIANGJIASUDUDEBIANHUA。BIANSULIUDESUDUSHIJIASUDUDEHANSHU。TIAOTAIKAISHI,KONGQISHIJINQI,YASUOKONGQIPENGZHANG,JIEZHISHOULIXIANGTIAOTAISHICHUANDI。JIEZHISHANGSHENGSUDUSHOUSHAIBANHECHUANGCENGDEZULI。ZULIDEFANKUI,ZENGDALEKONGQISHIDEPENGZHANGYALI,DONGNENGJIJU,SHAIXIAJIEZHIXIANGSHANGDEDONGYALIJISUZENGDA。KONGQISHIYALIZENGDADAOYIDINGCHENGDU,TONGSHI,KONGQISHIJIEZHIYEMIANXIAJIANG,PENGZHANGYALIHEYEZHUZHONGLIANGZUCHENGSHAIBANXIADEDONGYALIZONGHE,DANGNENGLIANGCHAOGUOLECHUANGCENGDEZULISHI,CHUANGCENGZHENGTITUOQI,JIXUDEDONGYALISHUNJIANDEYISHIFANG,CISHI,TIAOTAISHIJIEZHISHANGSHENGHUODELEZUIDADEZHENGXIANG(WENZHONGYITIAOTAISHIYEMIANSHANGSHENGWEIZHENGXIANG,XIAJIANGWEIFUXIANG)JIASUDU。ERCISHIDEJIEZHIZHENGXIANGSUDUGANGGANGZAIDIZENGSHANGSHENG。SUIZHECHUANGCENGTUOQI,JIEZHICHONGPOZULI。DONGYASHIFANG,TADEZHENGXIANGJIASUDULIJIZHUANWEIXIAJIANGQUSHI,JIEZHIZHENGXIANGSUDUHAIZAIBUDUANSHENGGAO,JIEZHISUDUBIANHUAZHIHOUYUJIASUDUBIANHUA90°(π/2)。JIEZHIJIASUDUJIANGWEI0SHI,JIEZHIHUODEZUIDADESHANGSHENGSUDU。BEIZHENGTITUOQIDECHUANGCENG,SHIZAIJIASUDUZHIJINRUSHUAIJIANJIEDUANSHI,ZHUJIANQUYUSONGSANDE。ZHENGXIANGJIASUDUJIANXIAO,SHIMIDUBUTONGDELIZI,YICIJINRUCHENJIANGZHUANGTAI。KONGQISHIPENGZHANGJIESHU,JIEZHIZHENGXIANGJIASUDUJIANGWEI0。TIAOTAISHIJIEZHIDEFUXIANGJIASUDU,SHIYOUJIEZHIYEZHUZHONGLIANGCHANSHENGDE,JIEZHIFUJIASUDUSHENGGAO,JIEZHIZHENGXIANGSUDUXUNSUJIANGWEI0。JIZHI,TIAOTAISHIYEMIANXIAJIANG,SUOYOULIZICHENJIANGDAOWEI。BINGZHUJIANQUYUJINMI。CHUANGCENGDEJINMI,ZENGJIALEJIEZHIFUJIASUDUDEZENGZHANGSULV,JIANQINGLEXICHUOZUOYONG。DANGKONGQISHIYEMIANCHAOGUOJINGZHIJIEZHIYEMIANSHI,JIEZHIFUXIANGJIASUDUYOUJIANGWEI0,KONGQISHIYEMIANJIXUHUIDANGSHENGGAOSHI,JIEZHIDEZHENGXIANGJIASUDUCHANSHENG,SHIJIEZHIXIAJIANGSUDUXUNSUJIANGDIWEI0,YIGETIAOTAIXUNHUANWANCHENG,ZHOUERFUSHI。

青海快3   TIAOTAIXUNHUANZHONG,JIEZHISUDUSHIZAIJIASUDUDEYINGXIANGXIA,GUILVDELIANXUBIANHUA。CHUANGCENGZHENGTITUOQI,BINGBUSHIZAIJIEZHISHANGSHENGSUDUZUIDASHIWANCHENGDE。ZAICHUANGCENGTUOQISHI,JIAZHIDEZHENGXIANGJIASUDUWEIZUIDAZHI,ERSUDUZEJINRUSHANGSHENGJIEDUAN。CHUANGCENGDESONGSANGUOCHENGSHIJINJIEZHECHUANGCENGTUOQIERKAISHIDE,YEJIUSHIZAIJIEZHIZHENGXIANGJIASUDUKAISHIXIAJIANGSHI,LIZIFENBIEANGEZIGUIJIYUNDONG,ERCHENGXIANCHUSONGSANZHUANGTAI。DANGJIEZHIZHENGXIANGJIASUDUDADAOZUIDAZHISHI,JIASUDUWEI0。LIZIYIJINGANCONGZHONGDAOQINGDECIXULUXUJINRUCHENJIANGGUOCHENG。SUOYI,CHUANGCENGDETUOQIHESONGSAN,BUSHIYOUJIEZHISHANGSHENGSUDUJUEDINGDE,ERSHIYOUJIEZHISHANGSHENGJIASUDUZUOYONGDEJIEGUO。

  TIAOTAIGUOCHENGZHONG,CHONGSHUIHEDINGSHUIXINGCHENGDETIAOTAISHISHUIPINGLIU。JIEZHIDESHUIPINGLIUBUJINNENGJIANGQINGWULIAOPAICHU,YEQIZHEFENXUANZUOYONG,JILIZIDEPIAOYICHENJIANGYUNDONG。TIAOTAISHIDEJIEZHI,YINCENGWEIBUTONG,QIANJINFANGXIANGDEZULIBUTONG,YIJUJUSHAIBANDEGAODU,GECENGWEIDESHUIPINGLIUSU,ZISHANGERXIACHENGDIJIAN。WEIFANGBIANTAOLUN,QIEFENWEISANGECENGWEIFENXI:

青海快3   SHANGCENG,JIYILIUYANYISHANGJIYUYILIUYANXIANGJINDEJIEZHICENG,SHOUYILIUYANZULIZUIXIAO,SHOUCHUANGCENGDEZUZHILIZUIXIAO,JISHIZAICHUANGCENGSONGSANSHI,JINRUCIGAODUDELIZIDADUOWEIQINGLIZI,SUOYI,CICENGJIEZHISHUIPINGLIUSUZUIKUAI,DUIXUANFUYUQIZHONGDELIZI,SHUIPINGTUILIZUIDA。

  XIACENG,JIJINSHAIBANDEJIZHICENG,SHOUYILIUYANHECHUANGCENGDEZULIZUIDA,MIDUDADEZHONGLIZI,QIYUNDONGDOUZAICICENGWEIZHONG。ZHEIYICENGQIANJINSUDUZUIXIAO,QIZUOYONGYULIZIDESHUIPINGLIYEZUIXIAO。

  ZHONGCENG,JISHANGXIACENGZHIJIANSHOUYILIUYANZULIJIAODA,DANSHOUCHUANGCENGZUZHILIJIAOXIACENGXIAO。ZHEICENGJIEZHIDESHUIPINGLIUSU,JIQIDUILIZIDESHUIPINGTUILI,JIEJUZHONGJIANZHUANGTAI。

  JIANGJIASUDUBIANHUAYINSUKANZUOJIEZHISHUNSHISHIZAIMIDUHUOCHENGSHUNSHIBIAOXIANMIDUDEBIANHUA,ZHEIGEGAINIANJIUSHITIAOTAIZHONGLIXUANKUANGDEZUOYONGJILIMINGQUEDEXIANXIANCHULAI。TASHIZHISHANGSHIBUDUANBIANHUAJIEZHISHUNJIANMIDUDEZHONGJIEZHIXUANKUANG。SHICHENGZHOUQIXINGGUILVBIANHUADEJIEZHIDANGLIANGMIDU,LIANXUZUOYONGYUDAIFENXUANWULIAODEGUOCHENG。YONGZHEIGEGAINIAN,JIUKEYIQUANMIANDEXITONGDEJIESHITIAOTAIXUANGUOCHENG。JIEZHIJIASUDUDANGLIANGMIDUXIAOYINGSHIZHIMIDUHENGDINGDEZUOYONGZHOUQISHUXIANGBIANSUYUNDONGDEJIEZHI,DUISHOUZUOYONGWUTICHANSHENGDEZUOYONGLIXIANGDANGYUQIJIASUDUYINSU,ZHUANHUAWEIJIEZHIMIDUFASHENGXIANGYINGDESHUNJIANBIANHUADEMIDUYUNSUYUNDONGJIEZHI,DUISHOUZUOYONGWUTIDEZUOYONGJIEGUO。JIJIASUDUZHIDEBUDUANBIANHUA,SHITONGGUOJIEZHISHUNJIANBIAOXIANMIDUDEBIANHUAQIZUOYONGDE。

  在介质上升流中,不同密度粒子,很快在当量密度作用下,上升到各自相应的高度,形成不同密度的等密度悬浮体。重粒子上升速度小,上升距离小,所以重密度悬浮体在下层;同理,中间密度悬浮体在重密度悬浮体上面,而轻密度悬浮体位于最上层。在沉降时,重粒子首先沉降,中间密度粒子次之,轻密度粒子最后沉降,所以在跳汰过程中,物料基本上按密度分层。粒子的沉降过程是在上升流的后期陆续开始的。介质加速度是决定跳汰分选的关键因素。当量密度效应和粒子的漂移沉降,组成了完整的跳汰机青海快3理,两种作用相辅相成,相互牵制。介质正向加速度及其衰减梯度,决定分选效果,介质的冲水、顶水量决定处理能力,但又相互影响,相互制约。