精品棋牌尊龙

風力作用干式磁選機對于磁鐵礦預選的影響
【作者】濰坊泰昌電磁機械有限公司 【時間】 2021-11-20 00:00:00 【點擊數】

  目前市場內外的干式磁選機多以磁力滾筒為主,適用于大塊物料的拋尾,但對于細粒級礦物的分選卻達不到理想成果。其主要原因在于∶磁鐵礦等強磁性礦物被磁化后存在較強的互相作用力,即磁偶極子力,顆粒間易形成磁團聚體而產生脈石夾雜;同時部分微細顆粒對靜電力、范德華力和液橋力等顆粒間作用力相當敏感,磁性顆粒與非磁性顆粒之間的受力差距難以被拉開。而濕式磁選由于存在精礦需要脫水干燥、寒冷缺水地區運行困難等弊端,其適用性遠不及干式磁選。因此在選擇干式磁選的基礎上,如何克服磁團聚效應,越大限度地拋除脈石礦物,是當今細粒磁鐵礦預選需要解決的主要難題。

  YOUYANJIUJIYUFENGLIGANSHICIXUANJI,TONGGUOZAIQIFENXUANQUJIANYINRUQILIU,SHIWULIAOCHUYUSONGSANZHUANGTAI,CUJINMOSHIDETUOLI,DANYOUYUQILIUJINZAIFENXUANTONGBIAOMIANCHANSHENGZUOYONG,DUICILIANHEJUTUANDE💞POHUAIBINGBUTOUCHE。YOUXUEZHEJIYUQIGULIUHUACHUANGYANZHIDEGANSHIKAIFANGTIDUCIXUANJI,SHIKONGQILIUTOUGUOLVWANGCONGXIADAOSHANGYUNDONG,DUIWULIAOCHANSHENGJIAOQIANGDEFENSANZUOYONG,DANGAISHEBEIZHUYONGYUFEIJINSHUCHUTIEHUOHANSHAOLIANGCIXINGKELIDEFENMODEFENLI,SHANGWEIZAITIEKUANGCIXUANLINGYUDEDAOCHENGജSHUYINGYONG。

  XIANYOUYANJIUTONGGUODUISHANGSHULIANGGEFANGMIANDEZONGHEKAOLV,DUICHUANTONGGANSHICIXUANSHEBEICIXIJINXINGLEGAIJIN,TONGSHIYINRUGENGJIALIANGHAODEQILIUFANGAN,LIANGHAODEPOHUAILEGAN📖XUANGUOCHENGZHONGDECITUANJUXIAOYING,DEDAOSHIYONGYUXILIJIKUANGWUYUXUANDEFENGLIGANSHICIXUANJI。JINGYIXILIEYANJIUDECHURUXIAJIELUN:

  1、SHIYANJIEGUOBIAOMING∶FENGLIZAICIXUANGUOCHENGZHONGDUIYUTIGAOWULIAOFENSANXING,JIANSHAOMOSHIJIAZAYOUZHUXIANMINGDEZUOYONG,QIECICHANGQIANGDUHEFENGSUZHIJIANCUNZAIYUEJIAOUHEDIAN。ZAIBAOZHENGCICHANGQIANGDUJINKENENGGAODEQINGKUANGXIA,YOUHUAFENGSUTIAOJIAN🀅NENGGOUYUEDAHUACICHANGYUFENGLIDEXIETONGZUOYONG,ZAIZENGJINJINGKUANGPINWEIDETONGSHIBAOZHENGJIAOGAODEHUISHOULV。

  2、JILIFENXIJIEGUOBIAOMING∶CIOUJIZILISHIDAOZHIMOSHIJIAZADEJIAOZHUYAOYINSU,QILIUYELISHIZHUYAODEJINGZHENGLI,ZENG✅JIAQILIUYELINENGGOUZAICHANGGUIGANSHICIXUANDEJICHUSHANGJINYIBUJIANGDIMOSHIHANLIANG,DEDAOPINWEIGENGGAODEJINGKUANG;ERLIXINLIDEGONGXIANJIAOXIAO,GUNTONGZHUANSUDUIFENXUANZHIBIAODEYINGXIANGKEYIHU🐟LVE。

  3、FENGLICIXUANJICAIYONGKONGQIDANGZUOFENXUANJIEZHI,CAOZUOJIANDAN、NENGHAODI,XUANBIEZHI🔜BIAOMINGXIANGAOYUCHUANTONGDEGANSHICIXUANJI,NENGGOULIANGHAODEJIANSHAORUMOLIANGHEYONGSHUILIANG、TIGAORUMOPINWEI,YOUQISHIYONGYUHANLENGGANHANDIQU,QICHENGGONGYINGYONGJIANGDUIXUANCHANGJIANGDIJIAGONGCHENGBEN、GAISHANXUANKUANGJISHUZHIBIAOYOUZHONGYAOYIYI。

20211120151615469.jpg