Vim lub zog tsis txaus nyob hauv lub ntiaj teb, kev siv lub zog hauv cov txheej txheem crushing tau nyiam ntau thiab ntau dua. Txij li thaum lub sij hawm tuaj txog ntawm lub high-pressure roller mills nyob rau hauv lig 1980s, nws tau tsuas yog siv nyob rau hauv cov cement kev lag luam thiab ib tug neeg uas tsis yog-ferrous hlau mines. Kev lag luam cement tau txais txiaj ntsig los ntawm cov cuab yeej ua haujlwm siab no uas txuag hluav taws xob thiab siv hlau.
Tus nqi ntawm crushed ore nyob rau hauv metallurgy thiab mining yog ib qho tseem ceeb, thiab feem ntau ntawm cov hlau ore yog ib qho nyuaj thiab nyuaj rau zom. Tam sim no, cov teeb meem ntawm kev siv hluav taws xob, kev siv steel thiab kev ua haujlwm ntawm cov pob zeb yog qhov tseem ceeb, thiab cov ntxhia rov qab los kuj tseem cuam tshuam los ntawm txoj kev sib tsoo. Kev kub siab rau cov menyuam zeb yog dav siv hauv metallurgy thiab mining kev lag luam, thiab nws yog nyob rau hauv lub ntiaj teb no. Nws yog qhov tshwm sim ntawm kev tshawb nrhiav tsis tu ncua thiab kev coj ua ntawm cov tuam txhab tsim khoom siv hauv tsev hauv xyoo tas los no, thiab qhov kawg ua tiav.
Cov yam ntxwv ntawm HUATE HPGM Siab Siab Cov Menyuam Mill
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Qhov txawv ntawm kev kub siab rau cov menyuam zeb thiab cov khoom siv tsoos tsoos
Kev kub siab rau cov menyuam zeb zoo sib xws hauv daim ntawv rau cov tsoos ob npaug rau cov menyuam crusher, tab sis muaj ob qhov sib txawv hauv qhov tseem ceeb.
Ib qho yog tias lub tshuab hluav taws xob siab siab siv quasi-static crushing, uas txuag txog 30% ntawm lub zog siv piv nrog rau kev cuam tshuam crushing;
Qhov thib ob, nws siv cov txheej txheem crushing rau cov ntaub ntawv, uas yog kev sib nrig sib tsoo ntawm cov ntaub ntawv thiab cov ntaub ntawv, nrog rau siab crushing efficiency, thiab extrusion kev nyuaj siab ntawm cov ntaub ntawv yuav raug kho los ntawm cov menyuam siab. Ob lub rollers tig rov qab ib leeg, ib qho yog cov menyuam ruaj khov thiab lwm qhov yog adjustable nrug. Lub siab ntawm cov chais feem ntau tuaj yeem ncav cuag 1500 txog 3000 cua, thiab cov khoom crushed tuaj yeem ncav cuag 2 hli, uas paub txog "ntau crushing thiab tsawg sib tsoo" thiab dhau los ua ib yam tshiab ntawm cov cuab yeej crushing uas hloov kev sib tsoo nrog crushing. Vim tias nws lub zog muaj zog, nws tsis tsuas yog pulverizes cov khoom, tab sis kuj tawg cov qauv sab hauv ntawm cov khoom siv, yog li txhim kho kev sib tsoo muaj peev xwm.
Kev kub siab rau cov menyuam zeb yog tsim los ntawm cov khoom siv hluav taws xob, cov khoom siv thaiv cov cuab yeej, cov cuab yeej tsav tsheb, cov khoom siv hydraulic, cov cuab yeej txhawb nqa, cov khoom siv dynamic thiab zoo li qub, thiab lwm yam.
Chaw ua haujlwm ntawm HUATE HPGM kev kub siab rau cov menyuam zeb
Hom txheej txheem ntws ntawm kev kub siab rau cov menyuam zeb nyob rau hauv beneficiation
1. Coarse grain kaw-circuit roller zeb ntub tail ntuav txheej txheem
Nyob rau hauv tus txheej txheem ntawm kev siv lub tshuab no rau ore ua, lub ntub tail ntuav ntawm coarse-grained kaw-circuit roller milling yog ib tug txheej txheem. Daim duab hauv qab no qhia txog cov txheej txheem tseem ceeb:
Coarse grain kaw-circuit roller zeb ntub tail ntuav txheej txheem khiav daim ntawv
Nyob rau hauv daim ntawv thov tshwj xeeb ntawm cov txheej txheem no, lub ncuav mog qab zib abrasive feem ntau raug tshuaj xyuas los ntawm lub kaw lus kaw, kom cov khoom loj ntawm cov khoom ua tiav los ntawm lub tshuab ua haujlwm siab siab tuaj yeem tswj tau nyob rau hauv ntau yam uas tsim nyog rau sorting thiab tailing. , thiab thaum kawg ua tiav lub hom phiaj ntawm kev ua ntej pov tus Tsov tus tw.
1. Ib nrab pob milling txheej txheem ntawm kaw-circuit roller mills
Los ntawm ib tug loj tus naj npawb ntawm ntau lawm kev xyaum thiab lwm yam kev ntsuam xyuas, nws pom tau hais tias cov ore khoom tau los ntawm high-pressure roller zeb tsis tsuas yog muaj ib tug finer particle loj, tab sis kuj ua tau ib tug ntau ntawm cov ntsiab lus ntawm cov ntxhia hmoov. Ntawm lawv, cov ntsiab lus ntawm cov ntaub ntawv nyob rau hauv 0.2 hli tuaj yeem ncav cuag 30% -40%, cov khoom ntawm cov qib zoo no tuaj yeem ua tau raws li cov kev xav tau ntawm cov ore sorting nyob rau hauv feem ntau, yog li rau cov khoom zoo li no, kev ua haujlwm sorting tuaj yeem nqa ncaj qha tom qab. cais nws.
Nyob rau tib lub sij hawm, nyob rau hauv tus txheej txheem ntawm kev siv high-pressure roller mills rau ore beneficiation thiab ore crushing ntau lawm, nyob rau hauv qhov kev txiav txim ntawm cov khoom siv phiv, yuav muaj ib feem me me ntawm ore hais nrog ntau particle loj nyob rau hauv lub extrusion ncuav mog qab zib. Yog tias qhov no tau siv ncaj qha Thaum lub sijhawm sib tsoo lossis kev ua haujlwm tau txais txiaj ntsig, cov haujlwm ua haujlwm sib xws yuav hloov pauv tau zoo, uas yuav ua rau muaj qee qhov cuam tshuam tsis zoo rau kev tsim khoom tau txais txiaj ntsig.
Yog li ntawd, nyob rau hauv cov txheej txheem ntawm kev tsim txiaj los ntawm cov cuab yeej siv tshuab, txhawm rau kom tsis txhob muaj cov teeb meem zoo li no, nws yog ib qho tsim nyog yuav tsum tau ua cov txheej txheem kaw-circuit ncig xyuas ntawm cov khoom qab zib tom qab extrusion ua los ntawm high-pressure roller mills. Nyob rau hauv txoj kev no, qhov loj me me ntawm cov khoom hauv lub ncuav mog qab zib tuaj yeem tswj tau nruj me ntsis los tiv thaiv cov txheej txheem hloov pauv los ntawm kev nkag ntawm cov ore nrog qhov loj me me rau hauv lub pob milling. Thiab ua nws ncaj qha rau hauv cov txheej txheem xaiv. Xws li ib txoj kev tuaj yeem tsis tsuas yog ua tiav qhov txo qis ntawm cov ore pub mis hauv cov txheej txheem milling, tab sis kuj tseem ua tau zoo kom tsis txhob sib tsoo ntawm cov nplua-grained ore, yog li kev txhim kho kev ua tau zoo thiab cov txiaj ntsig zoo.
3 Lwm cov ntaub ntawv ntawm cov txheej txheem nquag ntws
Ntxiv rau cov txheej txheem saum toj no ob feem ntau siv, muaj ntau yam txheej txheem ntau dua nyob rau hauv crushing thiab ntau lawm txheej txheem ntawm beneficiation ores los ntawm cov menyuam mills. Ib qho yog qhib-circuit roller milling pob milling nyob rau hauv daim ntawv ntawm tag nrho cov particle loj cov khoom siv tes ua.
Open-circuit roller milling ball milling process flow chart
Lwm qhov yog lub pob milling txheej txheem nyob rau hauv daim ntawv ntawm cov menyuam sib tsoo edging khoom ncig. Hauv qab no yog nws cov txheej txheem tseem ceeb flow chart:
Flow daim ntawv ntawm pob milling txheej txheem nyob rau hauv daim ntawv ntawm cov menyuam sib tsoo ntug cov khoom ncig
Daim ntawv thov piv txwv ntawm HUATE HPGM kev kub siab rau cov menyuam zeb
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HPGM1480 siab siab cov menyuam zeb yog siv nyob rau hauv ib tug loj concentrator nyob rau hauv North Tuam Tshoj
Post lub sij hawm: Lub Xya hli ntuj-11-2022