H&G's Chrome Moly SAG Mill Liners Khiav Zoo heev hauv MZS5518 SAG Mill hauv Taksimo, Russia

H&G tau xa 42 tons Chrome Moly SAG zeb liners rau peb cov neeg siv khoom kub mining nyob hauv Tasimoko hauv Russia, tam sim no cov neeg siv khoom tau ua tiav cov SAG mil liners thiab khiav SAG zeb ib txwm. Yav dhau los tus neeg siv khoom siv siab manganese steel zeb liners Mn13Cr2, tab sis lub sijhawm hnav lub neej luv heev, peb Chrome Moly SAG zeb liners yuav muaj 30% lub neej ntev dua li cov manganese steel zeb liners. Tam sim no MZS5518 SAG zeb tau ua haujlwm zoo raws li cov lus pom los ntawm peb cov neeg siv khoom. 

Peb SAG Mill Liner tau siv dav hauv kev sib tsoo rau kev lag luam mining, kev lag luam cement, thermal fais fab nroj tsuag, ntawv ua thiab tshuaj lom neeg kev lag luam thiab lwm yam.

Semi-autogenous mills los yog SAG mills, raws li lawv feem ntau hu ua, tuaj yeem ua tiav qhov kev txo qis tib yam li ob lossis peb theem ntawm crushing thiab tshuaj ntsuam. Feem ntau siv nyob rau hauv kev sib tsoo ntawm cov niaj hnub ntxhia ua cov nroj tsuag, SAG mills txo cov khoom ncaj qha mus rau qhov xav tau qhov kawg loj los yog npaj rau cov txheej txheem sib tsoo hauv qab no.

Tus nqi qis dua lub neej

Qhov ntau ntawm zeb qhov ntau thiab tsawg thiab ntau yam kev siv tso cai rau SAG milling ua tiav nrog cov kab tsawg dua li cov qauv teeb tsa. Qhov no, nyob rau hauv lem, pab txo peev thiab tu nqi rau ib tug SAG zeb Circuit Court. 

Kev siv ntau yam

SAG milling txuas nws tus kheej mus rau ntau daim ntawv thov vim muaj ntau qhov ntau thiab tsawg ntawm zeb muaj. Lawv tuaj yeem ua tiav qhov kev txo qis tib yam li ob lossis peb theem ntawm kev sib tsoo thiab kev tshuaj ntsuam, lub pas nrig zeb thiab qee qhov lossis tag nrho cov haujlwm ua los ntawm lub pob zeb.

SAG mills kuj yog ib qho kev daws teeb meem zoo tshaj plaws rau kev sib tsoo ntub dej txij li kev sib tsoo thiab kev tshuaj ntsuam xyuas hauv cov xwm txheej no tuaj yeem nyuaj, yog tias tsis ua tsis tau. 

Kev ua tau zoo los ntawm kev ua haujlwm tsis siv neeg

Metso cov txheej txheem engineers yuav pab koj tsim cov txheej txheem software-tsav tau zoo, los ntawm kev tsim hluav taws xob mus rau kev pib thiab kev ua kom zoo, kom ntseeg tau tias koj tau txais koj qhov kev xav tau sib tsoo.

Los ntawm kev ua haujlwm tsis siv neeg nws tuaj yeem txuag hluav taws xob, sib tsoo xov xwm, thiab linear hnav, thaum ua kom muaj peev xwm.

Nrog rau qhov tsis txaus ntawm cov khoom siv hlau zoo thiab lwm yam khoom siv hauv Suav teb, ntau cov ntaub ntawv qib qis pib nkag mus rau cov txheej txheem tau txais txiaj ntsig, uas txo cov kev sib tsoo ntawm lub pob zeb, thiab cov liner yog qhov tseem ceeb tshaj plaws ntawm kev siv. lub zeb. Raws li cov ntaub ntawv txheeb cais, kev poob ntawm zeb liner hauv Suav teb yog kwv yees li 0.2kg / t, thaum lub teb chaws tsim kho sab hnub poob (xws li Canada, Tebchaws Asmeskas, thiab lwm yam) tsuas yog 0.05kg / t. Nws tuaj yeem pom tias tseem muaj ntau chav los txhim kho qhov zoo ntawm mining zeb liners hauv Suav teb.

Hnav txoj cai ntawm mill liners

Thaum lub pob zeb ua haujlwm, tsiaj pub, sib tsoo nruab nrab, thiab dej nkag mus rau hauv lub tog raj kheej lub cev los ntawm cov khoom noj, thiab lub cev muaj zog tsav lub tog raj kheej tig. Cov khoom raug cuam tshuam los ntawm kev sib tsoo nruab nrab (steel pob) hauv lub tog raj kheej, thiab kev sib tsoo ntawm qhov sib tsoo nruab nrab thiab qhov sib tsoo nruab nrab thiab cov phaj hauv ob sab phlu ua tiav cov txheej txheem sib tsoo. Nyob rau hauv cov txheej txheem no, lub liner ntawm lub pob zeb yog nyob rau hauv kev sib cuag nrog cov khoom thiab kev sib tsoo nruab nrab, thiab qhov nruab nrab thiab cov ntaub ntawv uas sib tsoo thiab cuam tshuam rau lub liner, uas yog lub ntsiab yog vim li cas rau liner hnav.

Hlau mining mill liners

1. High chromium cam khwb cia hlau mining zeb liners.  High chromium cam khwb cia hlau yog tsim los ntawm kev ntxiv ib qho me me ntawm Cu, Ti, V, B, thiab lwm yam ntsiab lus raws li tus thawj C, Cr, Si, Mn, Mo, thiab lwm yam hlau. Nws hardness yog HRC ≥ 56, uas muaj kev hnav zoo thiab siv dav. Nws lub ntsiab tsis xws luag yog tias nws yooj yim rau deform ntawm qhov kub thiab txias thaum nws yog siv los ua liner ntawm lub pob zeb. Tsis tas li ntawd, qhov muaj ntau ntawm carbides nyob rau hauv cov khoom ua rau nws yooj yim rau tawg nyob rau hauv cov kev cuam tshuam ntawm cov khoom thiab nruab nrab. Nyob rau hauv xyoo tas los no, ntau qhov kev tshawb fawb thiab kev sim tau ua tiav ntawm high chromium cam khwb cia hlau hauv peb lub teb chaws. Ntxiv qhov tsim nyog ntawm W, B, Ti, V, re, thiab lwm yam, tuaj yeem txo qhov kev siv ntawm Mo, Cu, Ni, thiab lwm yam, uas tuaj yeem txhim kho cov khoom ntawm high chromium cam khwb cia hlau thiab txo cov nqi tsim khoom. Nyob rau hauv xyoo tas los no, vanadium titanium siab chromium cam khwb cia hlau nrog tsawg lub ntiaj teb cov ntsiab lus V thiab Ti tau siv los hloov Mo, Cu, thiab lwm yam khoom kim heev nrog ib tug me me ntawm lub ntiaj teb tsis tshua muaj ntsiab V thiab Ti. Lub hardness ntawm cov khoom yog HRC = 62.6, thiab lub toughness tau zoo heev. Cov khoom ntawm cov khoom yog ntau dua li cov tsoos siab chromium cam khwb cia hlau.
2. Alloy cam khwb cia steel series mining  zeb liners. Nyob rau hauv xyoo tas los no, hnav-resistant alloy liner yog thawj zaug pom zoo los ntawm ntshuam, thiab nws yog dav siv nyob rau hauv me me thiab nruab nrab-qhov loj me pob mills thiab ob-theem mills nrog qaug zog quab yuam. Ntawm lawv, siab toughness kub resistant thiab hnav-resistant cam khwb cia hlau, siab hnav-resistant bainite cam khwb cia hlau, siab boron cam khwb cia hlau, chromium-molybdenum cam khwb cia hlau, nruab nrab chromium alloy hnav-resistant cam khwb cia hlau, thiab lwm yam.High hnav kuj siab chromium cam khwb cia. steel yog ua los ntawm high chromium cam khwb cia hlau los ntawm kev txo cov ntsiab lus ntawm C, Mo, Ni, Mn, Cu, thiab ntxiv ib tug me me ntawm lub ntiaj teb tsis tshua muaj ntsiab lus. Cov txheej txheem ntawm "quenching + tempering" kev kho cua sov tau ua kom zoo dua nws qhov hnyav thiab hnav tsis kam.Lub siab hnav-resistant bainitic cam khwb cia hlau yog ua los ntawm Mn, Cr, Si raws li cov ntaub ntawv tseem ceeb alloy, me me ntawm Mo, Ni, Ti. , thiab lwm yam. Nws yog tsim los ntawm normalizing thiab tempering cov txheej txheem kub-kho. Nws hardness yog HRC = 49 thiab nws cov kev cuam tshuam toughness yog zoo heev. Nws hnav tsis kam yog li ntawm 2 npaug ntawm cov pa roj carbon siab cam liner, uas yog tsim rau kev tsim zeb liner.High boron cam khwb cia hlau yog ua los ntawm cov pa roj carbon tsawg nrog 1.2% - 3.0% B thiab me me ntawm Mn, Cr, Ti, V thiab re, thiab lwm yam thiab yog tsim los ntawm "quenching thiab tempering" txheej txheem kev kho cua sov. Nws hardness HRC = 58, nws yog tsuas yog siv nyob rau hauv lub sib tsoo ua hauj lwm cheeb tsam nrog me me quab yuam, thiab nws hnav tsis kam yog hais txog ob zaug li siab manganese hlau, thiab nws muaj cov yam ntxwv ntawm kev ntseeg siab thiab tsis tshua muaj nqi.Chromium-molybdenum cam khwb cia hlau yog ua los ntawm cov roj quenching thiab tempering tshav kub-kho txheej txheem. Vim nws lub siab tawv (HRC = 56), siab zog, zoo toughness, zoo hnav tsis kam, zoo dabtsi yog khoov thiab nro tsis kam, thiab ntev kev pab cuam lub neej (3 lub sij hawm siab npaum li cov zoo tib yam high manganese steel), nws tau dav paub. nyob rau hauv Suav teb thiab pib tsim thiab tsim.

Rubber mining mill liners

1. Rubber mill liners. Roj hmab pob zeb liner tau lees paub txawv teb chaws hauv xyoo 1950. Nws yog tsuas yog siv nyob rau hauv nruab nrab thiab me mills. Tam sim no nws tau siv dav hauv ntau hom pob zeb, thiab nws qhov kev ua haujlwm kub feem ntau tsawg dua lossis sib npaug li 70 ℃. Piv nrog rau cov hlau zeb liners, roj hmab zeb liners muaj qhov zoo hauv qab no: 1) hnav tsis kam, corrosion kuj, kev pab lub neej ntev, thiab lwm yam zoo; 2) nws tus kheej qhov hnyav ntawm cov roj hmab zeb liner tsuas yog 1/7 ntawm tib lub ntim hlau zeb liners, uas tuaj yeem txo cov tshuab thiab hluav taws xob poob ntawm pob zeb thiab txo cov kev siv zog ntawm kev teeb tsa thiab kev saib xyuas. 3) txo cov suab nrov ua haujlwm ntawm lub pob zeb. Txawm li cas los xij, ntau cov roj hmab liners siv hauv cov pob zeb yuav txo qhov kev ua haujlwm ntawm ib lub sijhawm thiab ua kom lub zog siv zog. Yog li ntawd, roj hmab pob zeb liners yog siv nyob rau hauv lub kawg npog ntawm pob zeb.
2. Roj hmab hlau composite zeb liners. Cov roj hmab-hlau sib xyaw liner yog ua los ntawm cov hlau alloy thiab roj hmab los ntawm kev sib tsoo molding. Cov khoom siv hlau yog siv rau hauv kev sib cuag ncaj qha nrog cov ntaub ntawv thiab kev sib tsoo nruab nrab, thiab cov hlau tsis tshua muaj nqi yog siv nyob rau hauv qhov chaw ruaj khov ntawm liner thiab lub tog raj kheej, thiab cov roj hmab siv nyob rau hauv nruab nrab ntawm ob qho tib si, uas tuaj yeem txo qhov hnyav ntawm ob sab phlu. phaj thiab txo kev vibration. Cov ntaub ntawv zoo li no tsis tsuas yog ua kom muaj kev ua haujlwm zoo ntawm lub pob zeb tab sis kuj txo qhov hnyav ntawm lub zeb liners, txo cov kev siv hluav taws xob rau ib chav tsev tso zis, thiab txhim kho lub neej kev pab cuam ntawm lub zeb liners.

Magnetic mining zeb liner

1. Ua hauj lwm hauv paus ntsiab lus ntawm lub magnetic liner. Cov hlau nplaum hauv ob sab phlu yog ua los ntawm cov khoom sib nqus thiab ntsia rau ntawm phab ntsa sab hauv ntawm lub pob zeb. Hauv kev ua haujlwm, cov hlau nplaum hauv ob sab phlu adsorbs ib co thickness ntawm cov khoom ntawm nws nto raws li ib tug tiv thaiv txheej, uas yuav ua tau zoo heev txo cov kev sib tsoo nyhuv ntawm cov xov xwm thiab cov ntaub ntawv nyob rau hauv ob sab phlu phaj, thiab txhim kho cov kev pab cuam lub neej ntawm lub phaj phaj. tau ua pov thawj tias lub neej kev pab cuam ntawm cov hlau nplaum hauv ob sab phlu yog 4-8 lub sij hawm ntev dua li ntawm cov hlau hauv ob sab phlu. Roj hmab magnetic liner yog dav siv nyob rau hauv txawv teb chaws lub teb chaws, tab sis steel magnetic liner yog dav siv nyob rau hauv Tuam Tshoj vim yog cov nqi txwv.
2. Daim ntawv thov ntawm magnetic liner hauv magnetic mine. Qhov sib nqus susceptibility ntawm domestic loj hlau ore yog 6300-12000m3 / kg, uas yog ib qho yooj yim rau tsim adsorption txheej nyob rau hauv qhov kev txiav txim ntawm lub magnetic liner, uas yog conducive rau lub popularization thiab daim ntawv thov ntawm magnetic liner. Tam sim no, sib nqus liners tau dav siv nyob rau hauv lub thib ob theem mills ntawm Shougang, Angang, thiab Baotou Steel.

Cov txiaj ntsig

Raws li qhov sib txawv ntawm cov mines thiab cov naj npawb ntawm cov khoom sib tsoo, xaiv cov zeb liner tsim nyog tuaj yeem txhim kho kev ua haujlwm zoo, txo cov kev siv hluav taws xob rau ib chav tsev tso zis thiab ua kom lub neej kev pab cuam ntawm lub liner. Nyob rau hauv ib ntu ntawm pob zeb nrog lub zog loj ntawm cov khoom siv thiab cov khoom siv abrasives, lub liner ua los ntawm siab manganese alloy steel nrog lub zog muaj zog tuaj yeem siv rau lub tog raj kheej, thiab roj hmab los yog roj hmab alloy composite liner tuaj yeem siv rau qhov kawg npog; magnetic liner yuav siv tau rau lub loj ob-theem zeb nyob rau hauv magnetic mines; qhov hnav-resistant alloy cam khwb cia steel hauv ob sab phlu thiab kawg npog tuaj yeem siv rau thawj ntu ntawm nruab nrab thiab me me mills Rubber hauv ob sab phlu phaj siv; high chromium cam khwb cia hlau mill liners lossis roj hmab zeb liners tuaj yeem siv rau theem ob.

@Nick Sun       [email protected]