Dab tsi yog kub Centrifugal farflartor?
Nyob rau hauv ib tug nutshell
A Kub Centrifugal ConcentratorPuas yog lub ntiajteb txawj nqus tau yooj yim sib cais kom cais kub thiab lwm yam khoom hnyav (ceev) los ntawm cov khoom sib dua zoo li xuab zeb, sit, thiab av nplaum. Nws yog qhov tseem ceeb ib siab - g - quab yuam version ntawm cov tsoos kub lauj kaub.
Yuav ua li cas nws ua haujlwm: lub ntsiab lus tseem ceeb
Lub hauv paus ntsiab lus yogNcej Sib CaisCov. Kub yog heev ntens (txog 19.3 g / cm³), thaum cov khoom pov tseg (Gangue) nws pom nrog yog ntau tsawg dua ntom (piv txwv li, quartz yog ~ 2.65 g / cm³). Lub tshuab spins sai sai, tsim lub zog centrifugal uas tuaj yeem yog60 lub sij hawm muaj zog dua li ib txwm nqus.
Lub zog loj no ua kom nrawm nrawm, tso cai rau nws khaws cov kub uas zoo nkauj (txawm tias muaj micron
Qhov tseem ceeb
Ib txwm centrifugal concentrator muaj plaub ntu tseem ceeb:
Lub tais lossis lub khob hliav qab:Ib qho kev sib hloov, thawb lub khob hliav qab uas yog lub plawv ntawm lub tshuab. Cov tav cib tsim cov ntxiab rau cov khoom siv hnyav.
Pub System:Ib cov yeeb nkab uas xa cov ore slurry (sib xyaw ntawm cov dej thiab cov roj zuaj) rau hauv lub tais kiv spinning.
Tsav System:Ib lub cev muaj zog hluav taws xob uas ua rau lub tais ntawm kev kub ceev (ntau pua ntawm rpms).
Dej System:Dav hlau ntawm cov dej uas tau txau txheej hauv lub tais rau hauv cov khoom, pab kom yaug cov khoom thaum cov kub hnyav.
Cov kauj ruam - ntawm -}} kauj ruam txheej txheem
Pub:Tus ore slurry yog pub rau hauv nruab nrab ntawm lub khob cookie cone.
Centrifugal quab yuam:Raws li cov slurry kis tawm thoob plaws lub khob hliav qab phab ntsa, lub zog centrifugal ntaus txhua yam tawm tsam tus tav.
Stratification (sib cais):Cov kub kub kub yog yuam rau hauv qab ntawm lub pob zeb gragbed, thaum lub sij hawm cov khoom pov tseg me me nyob rau sab saum toj.
Fluidizing & Feathing:Kev tshuaj tsuag nruam cov dej "ua kom haum rau" cov khoom, tig nws mus rau hauv cov tawv nqaij hnyav. Qhov no tso cai rau cov khoom siv sib tw ntawm sab saum toj kom raug ntxuav dua cov tav thiab tawm ntawm lub tshuab ua "tw" lossis pov tseg.
Concentration:Qhov hnyav kub thiab lwm yam zaub mov tsis txaus (xws li cov xuab zeb dub (zoo li cov xuab zeb dub) raug kaw thiab tuav kom ruaj ntseg nyob hauv tus tav.
Paug (ntxuav - tawm):Tom qab teeb tsa lub voj voog ua hauj lwm (feem ntau yog 1-4 teev nres cov khoom noj, thiab siv cov tshuaj tiv thaiv dej kom ntws tawm hauv cov thawv ntim. Qhov kev xav no yog tom qab ntawd txuas ntxiv ua tiav (piv txwv li, kev paub, muab tso rau hauv cov lus co) kom rho tawm cov ntshiab kub.
Qhov Zoo
Tus nqi rov qab:Zoo heev ntawm kev ntes cov txiaj ntsig zoo heev uas lwm qhov kev sib tsoo ntawm txoj kev Miss.
Muaj Peev Xwm:Tuaj yeem ua cov khoom loj ntawm cov ntaub ntawv txheeb ze rau nws loj.
Kev ua haujlwm txuas ntxiv:Tuaj yeem khiav rau cov xuaj moos, tsuas yog xav tau nres rau kom huv si - tawm.
Kev haus dej tsawg:Siv cov dej tsawg dua li lub thawv sluice ib txwm muaj.
Portility:Ntau tus qauv yog kev cog lus thiab tuaj yeem siv tau los ntawm cov tshuab hluav taws xob, ua rau lawv zoo tagnrho rau tej thaj chaw deb lossis me- cov haujlwm ua haujlwm.
Tsis zoo
Tsis tuaj yeem khiav qhuav:Yuav tsum muaj ib qho slurry zoo sib xws nrog dej los ua haujlwm kom raug.
Cov clays tuaj yeem yog teeb meem:Cov av nplaum nplaum tuaj yeem khi cov khoom thiab txo cov txiaj ntsig, feem ntau xav tau pre {{0} Kev faib tawm (tshuaj ntsuam) ntawm kev pub.
Kev txawj xav tau:Kev ua haujlwm zoo tshaj plaws yuav tsum tau qee qhov txuj ci los teeb tus nqi pub kom raug, g {{0} quab yuam, thiab dej siab.
Ua rau muaj kev xav:Nws tsis txi cov kub ntshiab; Nws tsim cov ntxhia cov ntxhia hnyav uas xav tau kev ntxuav ntxiv.
Cov Kev Siv Cov Ntawv Siv
Hard Pob Zeb Mines:Siv hauv mills kom rov qab pub dawb kub ua ntej cyanide leaching.
Alluvial (placer) cov haujlwm:Siv los ntawm cov me me thiab loj - teev placer miners los ua cov txheej txheem them.
Dredging ua haujlwm:Feem ntau lub tsev rov qab los ntawm cov kub niaj hnub dredges.
Artisanal thiab me - nplai kub tsuas tsuas (asgm):Ib qho tseem ceeb thev naus laus zis rau kev txhim kho kev rov ua kom rov zoo thiab txo cov mercury siv.
Pob Zeb Pob Zeb & Cov Kws Tshwj Xeeb Hlau:Kuj tseem siv los mloog lwm yam cov zaub mov hnyav xws li tin, tungsten, thiab tantalum.
Hauv cov ntsiab lus xaus, aKub Centrifugal siab yog cov niaj hnub, siab- muaj peev xwm ntaus ntawv uas siv centrifugal yuam kom zoo tau zoo kub los ntawm cov khoom pov tseg, Ua nws cov cuab yeej tsis tseem ceeb hauv ob qho me me - nplai thiab kev lag luam kub.
