Xuab zeb ntxuav khoom: Yuav ua li cas sib npaug av nplaum tshem tawm, zoo xuab zeb rov qab thiab siv dej

Kev ntxuav cov xuab zeb zoo tsis yog ib qho teeb meem ntawm kev tshem tawm cov khoom zoo ntau li ntau tau. Lub tshuab ntxhua khaub ncaws yuav tsum cais cov av nplaum uas tsis xav tau, cov av nplaum thiab qhov chaw sib kis thaum khaws cov xuab zeb uas xav tau hauv cov khoom tiav. Nyob rau tib lub sijhawm, nws yuav tsum tswj xyuas dej siv, slurry tawm thiab cov khoom ya raws.
Cov kev xav tau no tuaj yeem cuam tshuam. Kev siv dej ntau ntxiv lossis kev siv tshuaj ntxuav yuav txhim kho kev tshem tawm qee yam kab mob, tab sis nws tseem tuaj yeem nqa cov xuab zeb zoo rau hauv cov dej ntws. Kev khaws cov khoom zoo dua tuaj yeem txhim kho cov khoom lag luam tawm thaum ua kom nws nyuaj dua kom ua tau raws li kev huv huv lossis kev muab qhab nia.
Rau aggregate producers ntsuam xyuas xuab zeb ntxhua khaub ncaws, qhov tseem ceeb tshaj plaws yog los tshuaj xyuas peb qhov kev sib txuas: cov khoom siv tsis xav tau zoo npaum li cas raug tshem tawm, cov xuab zeb salable ntau npaum li cas thiab cov dej ntau npaum li cas cov txheej txheem tiav yuav tsum tau ua. Qhov nyiaj tshuav yog nyob ntawm kev muab gradation, av nplaum cov yam ntxwv, tiav-xuab zeb specifications, khoom configuration thiab cov dej-kho qhov system.
Dab tsi yuav tsum muaj txheej txheem ntxuav xuab zeb tiag tiag tshem tawm?
Av nplaum, Silt thiab Surface Contamination
Cov xuab zeb ntuj thiab cov xuab zeb tsim tau tuaj yeem muaj cov khoom siv tsis zoo, tab sis hom kev sib kis tseem ceeb. Av nplaum tuaj yeem tshwm sim raws li cov khoom xoob lossis ua cov coatings thiab lumps txuas rau cov nplej loj. Silt thiab nplua ntxhia hais tuaj yeem raug tshem tawm hauv cov txheej txheem dej thaum ntxuav. Tus nqi ntawm cov neeg kho tshuab agitation xav tau los tso tawm cov kab mob yog ib feem ntawm qhov nws ua raws li cov xuab zeb.
Ib qho yooj yim ntxuav thiab hydraulic faib theem yuav tshem tawm tau yooj yim dispersed cov kab mob. More strongly bound clay coatings or clay lumps may require additional attrition or scrubbing before effective separation. Qhov kev sib txawv no yog qhov tseem ceeb vim tias kev sib cais hydraulic tsis tuaj yeem tshem tawm cov kab mob uas tsis tau ua ntej kom muaj kev ywj pheej txaus los ntawm cov khoom loj.
Piv txwv li, ib qho av nplaum-nplua nuj cov khoom uas tseem tshuav raws li cov pob loj loj tuaj yeem coj txawv ntawm ib tus neeg cov av nplaum tawg hauv cov dej ntxuav. Yog tias cov txheej txheem ntxuav tsis tso tawm cov kab mob, kev ua kom cov dej ntws tawm ib leeg yuav tsis kho qhov teeb meem hauv qab no. Thawj kauj ruam yog li ntawd los tsim kom muaj dab tsi yuav tsum tau muab tshem tawm thiab seb cov kab mob puas tuaj yeem raug cais raws li cov kev xav tau ntxuav.
Tsis xav Fine Versus Salable Fine Sand
Tsis yog txhua yam khoom zoo yog pov tseg. Cov khoom siv xuab zeb tuaj yeem xav tau kev tswj hwm ntawm cov pob zeb me me kom ua tau raws li nws qhov kev npaj muab qhab nia. Kev tshem tawm ntau dhau ntawm cov feem yuav hloov pauv cov khoom me me thiab txo cov khoom muag.
Qhov no txhais tau hais tias lub tshuab ntxhua khaub ncaws yuav tsum tsis txhob raug ntsuas los ntawm qhov loj ntawm cov khoom tawm nrog cov slurry. Cov dej ntws tuaj yeem muaj cov av nplaum thiab cov av tsis xav tau, tab sis nws kuj tseem tuaj yeem muaj cov xuab zeb zoo uas muaj nyob rau hauv cov khoom npaj tiav.
Qhov sib txawv yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov xuab zeb tsim, qhov twg crushing thiab shaping txheej txheem tuaj yeem tsim kom muaj nuj nqis ntawm cov pob zeb zoo nkauj. Txawm hais tias cov khoom no yuav tsum nyob twj ywm hauv cov khoom yog nyob ntawm daim ntawv thov npaj thiab siv tau raws li qhov yuav tsum tau ua. Ib tus neeg tsim khoom muab cov xuab zeb, mortar xuab zeb lossis lwm cov khoom sib xyaw ua ke tuaj yeem ntsib cov kev txwv sib txawv ntawm cov ntsiab lus zoo thiab muab qhab nia.
Yog li ntawd, ib qho kev tshawb fawb txog kev ntxuav kom zoo yuav tsum suav nrog ob qho tib si particle-loj tsom xam thiab kev ntsuam xyuas ntawm cov khoom zoo.
Feed Gradation thiab cov khoom zoo yuav tsum tau
Pub gradation txiav txim siab npaum li cas cov khoom muaj nyob rau hauv txhua qhov particle-loj ntau yam ua ntej pib ntxuav. Yog tias ib qho khoom noj twb muaj cov khoom me me dhau ntawm cov xuab zeb uas yuav tsum tau ua, lub tshuab ntxhua khaub ncaws tsis tuaj yeem tsim cov khoom uas ploj lawm. Cov theem saum toj kawg nkaus crushing thiab faib cov theem yuav tsum tau tshuaj xyuas.
Hloov pauv, thaum cov khoom noj muaj ntau qhov kev nplua nyiaj tsis txaus siab, lub tshuab ntxhua khaub ncaws yuav tsum tshem tawm cov feem txaus kom tsis txhob poob ntau dhau ntawm cov xuab zeb uas tau txais.
Kev ntsuam xyuas cov cuab yeej muaj txiaj ntsig yuav tsum yog li ntawd sib piv qhov qhuav particle-loj faib ntawm cov xuab zeb tuaj, qhov yuav tsum tau ua tiav cov khoom tiav, qhov nyiaj thiab cov yam ntxwv ntawm cov av nplaum lossis cov xuab zeb tsis xav tau, thiab qhov xav tau faib cov khoom khib nyiab ntawm cov khoom ntxuav thiab dej ntws. Qhov yuav tsum tau muaj kev sib cais ciam teb yuav tsum tau txhais ua ntej cov cuab yeej teeb tsa los yog xaiv cov theem rov qab ntxiv.
Vim li cas Cov Xuab Zeb Zoo Tshaj Tawm Nrog Kev Ncua Dej?
Particle Settling thiab Hydraulic Separation
Ntau cov xuab zeb ntxuav thiab faib cov txheej txheem siv qhov sib txawv ntawm cov khoom txav los ntawm cov dej. Nyob rau hauv cov xwm txheej yooj yim, cov khoom loj los yog cov denser feem ntau nyob twj ywm yooj yim dua li cov khoom me me uas zoo sib xws thiab ntom. Txawm li cas los xij, kev sib cais tiag tiag cuam tshuam los ntawm cov duab particle, concentration, turbulence thiab hydraulic tej yam kev mob hauv cov khoom siv.
Cov khoom zoo tuaj yeem raug ncua ntev txaus mus rau qhov hluav taws xob ntws tawm. Kev sib cais tsis tas yuav ntse. Lub hydraulic classifier tuaj yeem tso cai rau ib feem ntawm cov khoom nyob ze nws thaj tsam kev sib cais zoo los qhia rau cov kwj dej.
Qhov no yog vim li cas lub tshuab ntxhua khaub ncaws tuaj yeem poob cov xuab zeb zoo txawm tias cov khoom siv ua haujlwm raws li qhov xav tau. Qhov tshwm sim yog nyob ntawm qhov kev ua haujlwm thiab kev faib cov khoom me me ntawm cov khoom noj, tsis yog nyob ntawm seb cov khoom siv ntxhua puas ua haujlwm.
Yuav Ua Li Cas Dej Flow Carries Fine Particles
Cov dej ntws ua haujlwm ntau yam tseem ceeb thaum ntxuav. Nws tuaj yeem pab tshem tawm cov khoom zoo, txav cov khib nyiab tsis xav tau mus rau qhov tso tawm thiab tswj xyuas cov xwm txheej hydraulic uas xav tau rau kev sib cais. Tab sis hloov qhov ntws kuj hloov particle thauj.
Thaum cov dej tshaj tawm thiab kev kub ntxhov nce nyob rau hauv ib cheeb tsam sib cais, cov khoom uas yuav nyob twj ywm los yog nyob twj ywm nrog cov khoom yuav raug nqa mus rau qhov dej ntws. Qhov no tsis tau txhais hais tias txhua qhov nce hauv dej ntws tuaj yeem ua rau cov xuab zeb poob. Qhov tshwm sim yog nyob ntawm cov khoom siv geometry, pub concentration, hydraulic loading thiab sib cais mechanism.
Nws txhais tau hais tias cov dej ntws yuav tsum tsis txhob hloov kho yam tsis xav txog cov khoom rov qab. Yog tias cov dej ntws dhau los ua qhov hnyav dua nrog cov khib nyiab tom qab kev hloov kho, ib tus qauv yuav tsum tau coj los txiav txim seb cov khoom puas muaj tiag. Kev pom kev pom ib leeg tsis tuaj yeem tsim teeb meem seb lub Circuit Court puas poob cov xuab zeb lossis tshem tawm cov av nplaum thiab cov av uas tsis xav tau.
Kev siv tshuaj ntxuav tes tiv thaiv cov khoom rov qab
Lub tshuab ntxhua khaub ncaws yuav tsum ua ob txoj haujlwm sib txawv tab sis txawv: tso cov khoom tsis huv thiab cais tawm ntawm cov khoom siv. Kev ntxhov siab ntau dua tuaj yeem txhim kho cov kab mob sib kis hauv qee qhov xwm txheej. Ntau qhov hydraulic ntws tuaj yeem txhim kho kev thauj mus los ntawm kev nplua nplua mus rau cov dej khib nyiab. Tsis yog kev hloov kho tau lees paub qhov zoo dua tag nrho cov khoom tawm los.
Kev ntsuas kev ua tau zoo tau zoo ntsuas ob qho tib si txo qis kev tsis sib haum xeeb thiab rov qab los ntawm cov khoom siv uas ua tau raws li cov khoom xav tau. Yog tias kev tu kom zoo dua, tab sis cov khoom poob ntau dhau ntawm nws qhov yuav tsum tau ua kom zoo, cov txheej txheem yuav xav tau qhov sib txawv ntawm qhov sib txawv, theem rov qab los yog cov txheej txheem dej ntws.
Lub hom phiaj tsis yog qhov kev tshem tawm ntau tshaj plaws. Nws yog ib qho khoom tiav tiav nrog technically thiab economically tsim nyog rov qab tus nqi.
Thaum twg Ntxiv Cov Khoom Siv Zoo Tshaj Plaws Zoo Tshaj Plaws?
Kev ntsuas cov khoom poob hauv Kev Tshaj Tawm
Ua ntej ntxiv cov txheej txheem rov qab, tus neeg teb xov tooj yuav tsum tsim kom pom seb cov dej ntws uas twb muaj lawm muaj cov khoom lag luam rov qab tau txaus los ua pov thawj kev ua haujlwm ntxiv. Qhov ntawd yuav tsum muaj ntau tshaj li kev soj ntsuam cov dej pos huab. Ib tug neeg sawv cev overflow qauv yuav tsum tau sau, thiab cov solids concentration thiab particle-loj faib yuav tsum tau ntsuas.
Cov khib nyiab qhuav ntws tawm hauv cov dej ntws tuaj yeem kwv yees los ntawm cov slurry ntws thiab cov khib nyiab concentration, siv kev ntsuas raws li qhov sib xws. Cov lus nug tom ntej yog qhov feem pua ntawm cov khib nyiab no poob rau hauv qhov yuav tsum tau ua tiav-xuab zeb specification.
Yog tias feem ntau cov khib nyiab pov tseg muaj cov av nplaum thiab cov av uas tsis xav tau, kev rov qab los yuav ua rau cov khoom tsis zoo. Yog tias ib feem muaj txiaj ntsig muaj cov xuab zeb uas siv tau, kev sib cais ntxiv yuav tsim nyog ntsuas.
Txhawm rau kom ntseeg tau cov txiaj ntsig zoo, cov qauv yuav tsum them rau cov neeg sawv cev ua haujlwm tsis yog ib lub sijhawm thaum cov nroj tsuag tsis huv, overloaded lossis underfed.
Hydrocyclone-Based Recovery Options
Ib qho hydrocyclone tuaj yeem siv rau hauv qee qhov kev ntxhua khaub ncaws los faib cov slurry thiab rov qab ib feem ntawm cov xuab zeb feem uas yuav txwv tsis pub tawm nrog cov dej ntxuav. Nyob rau hauv ib qho kev npaj, slurry yog xa mus rau lub cyclone nyob rau hauv siab. Qhov tshwm sim sab hauv ntws cais cov khoom raws li lawv tus cwj pwm nyob rau hauv cov khoom siv hydraulic.
Lub underflow feem ntau enriched nyob rau hauv coarser los yog ntau yooj yim sib cais cov khib nyiab, thaum lub overflow nqa ib tug ntau dua kev faib ua feem ntawm cov khoom finer thiab dej. Txawm li cas los xij, lub tshuab hluav taws xob tsis muab qhov kev txiav me me zoo kawg nkaus.
Nws qhov kev ua tau zoo nyob ntawm cov yam xws li cyclone geometry, pub siab, cov khoom concentration, cov khoom particle thiab cov kev xaiv ua haujlwm. Cov khib nyiab rov qab tuaj yeem xav tau dewatering ntxiv ua ntej muab tso rau hauv cov xuab zeb tiav.
Yog li ntawd, lub voj voog rov qab tuaj yeem suav nrog lub twj tso kua mis, lub twj tso kua mis, hydrocyclone thiab kev npaj dewatering tsim nyog. Cov no yog cov txheej txheem kev lag luam ua tau, tsis yog ib nqe lus hais tias txhua RION xuab zeb ntxhua khaub ncaws suav nrog cov khoom siv rov qab hydrocyclone.
Matching Recovery Systems rau Slurry Conditions
Lub kaw lus rov qab yuav tsum raug xaiv nyob ib puag ncig cov xwm txheej slurry. Kev hloov pauv ntau dhau ntawm kev noj zaub mov tuaj yeem hloov pauv tus cwj pwm sib cais. Kev ua haujlwm twj tso kua mis tsis sib haum lossis siab kuj tseem tuaj yeem ua kom rov qab tau txais txiaj ntsig tsawg dua.
Qhov particle-loj faib ntawm lub hom phiaj rov qab feem yog qhov tseem ceeb tshwj xeeb. Rov qab cov ntaub ntawv tsuas yog vim nws muaj nyob rau hauv cov dej ntws tawm tuaj yeem cuam tshuam yog tias cov khoom ntawd tsis nyob hauv cov khoom tiav.
Kev xaiv cov khoom siv yuav tsum xav txog qhov kev xav tau rov qab los, qhov tseeb ntawm kev sib cais, kev xav tau ntawm cov dej hauv qab thiab qhov cuam tshuam ntawm cov khoom siv rov qab los ntawm kev muab qhab nia zaum kawg. Cov khoom siv rov qab ntxiv kuj qhia txog cov nqi peev, kev siv hluav taws xob, kev saib xyuas thiab txheej txheem nyuaj.
Nws yog qhov tsim nyog thaum ntsuas cov khoom rov qab los thiab cov txiaj ntsig kev ua haujlwm txhawb nqa cov kev xav tau ntxiv - tsis yog vim qee cov khib nyiab pom hauv cov dej khib nyiab.
Yuav Ua Li Cas Kev Siv Dej thiab Kev Siv Slurry Yuav Ntsuam Xyuas?
Cov dej tshiab, dej siv dua tshiab thiab cov txheej txheem poob
Lub tshuab ntxhua khaub ncaws tuaj yeem nthuav tawm cov dej ntim ntau yam tsis tas siv tag nrho cov ntim li cov dej ua kom tshiab. Qhov kev sib txawv no yog qhov tseem ceeb thaum ntsuas qhov xav tau dej. Cov dej tag nrho ntws los ntawm cov cuab yeej siv ntxhua khaub ncaws suav nrog cov dej tshiab thiab rov ua dua tshiab uas tau teeb tsa lub voj rov qab.
Kev tsim cov dej tiag tiag yuav tsum tau hloov cov dej tawm hauv lub cev nrog cov khoom ntub dej, tawm slurry, evaporation, xau thiab lwm yam kev poob, tom qab suav rau cov dej sab nraud nkag mus rau hauv cov txheej txheem.
Rau ib qho yooj yim-state dej sib npaug nrog tsis muaj lwm yam dej nkag: Cov dej ua kom tshiab = Dej tawm nrog cov khoom + Dej tawm nrog cov tailings + Lwm cov dej tsis zoo. Qhov no txhais tau hais tias cov khoom lag luam tsis tau nce lossis txo qis hauv lub sijhawm ntsuas.
Thaum pib, kaw lossis hloov pauv hauv lub pas dej cia, qhov hloov pauv hauv cov dej khaws cia yuav tsum suav nrog. Ib tsob nroj uas siv lub siab sab hauv kev ncig yuav yog li ntawd yuav tsum muaj cov dej tshiab uas tsis tshua muaj yog tias feem ntau ntawm nws cov txheej txheem dej tau ua tiav zoo.
Hloov pauv, kev daws teeb meem tsis zoo lossis dej ntau dhau nrog cov khib nyiab slurry tuaj yeem ua rau muaj kev xav tau. Kev siv dej yuav tsum tau qhia ib txwm muaj nrog qhov tseeb ntawm ciam teb thiab kev ua haujlwm.
Slurry Solids thiab Settling System Loads
Cov khoom siv ntxhua khaub ncaws tsuas yog ib feem ntawm cov txheej txheem ntub dej sib xyaw ua ke. Cov dej ntws yuav tsum tau tswj xyuas, tshwj xeeb tshaj yog qhov uas nws muaj cov khib nyiab loj heev. Yog tias slurry raug tso tawm mus rau hauv lub pas dej, qhov sib xyaw ntawm cov khib nyiab maj mam txo qhov muaj peev xwm cia. Kev tshem tawm cov khib nyiab ib ntus yuav tsim nyog los tswj kev ua haujlwm zoo.
Kev kho mob yuav tsum xav txog ob qho tib si hydraulic txaus thiab cov khoom loj ntawm cov khoom nkag mus rau hauv lub cev. Ib lub pas dej uas muaj peev xwm ua tau raws li qhov xav tau ntawm cov dej ntim yuav tseem yuav nyuaj rau kev khiav lag luam yog tias nws cov sediment loading ntau dhau.
Nyob ntawm qhov project tej yam kev mob, cov txheej txheem ua tau muaj xws li kev daws cov pas dej, cov cuab yeej qhia meej, cov txheej txheem tuab thiab cov tshuab dewatering. Qhov tsim nyog ntawm txhua qhov kev xaiv yog nyob ntawm cov yam ntxwv ntawm cov khoom khib nyiab, cov av muaj, cov kev xav tau tawm, cov nqi khiav lag luam thiab cov txheej txheem ntawm kev siv dej rov qab.
Rau cov neeg yuav khoom ntsuas xuab zeb ntxhua khaub ncaws, qhov xav tau cov dej thiab slurry tswj cov chaw yuav tsum tau tshuaj xyuas raws li ib feem ntawm kev ntxuav tag nrho, tsis raug kho raws li cov khoom siv tsis sib xws.
Yuav Ua Li Cas Rov Siv Dej Zoo cuam tshuam rau kev ntxuav
Cov txheej txheem dej rov ua dua tshiab yog qhov tseem ceeb vim tias nws tuaj yeem txo qhov xav tau ntawm cov dej tshiab, tab sis cov dej zoo yuav tsum nyob twj ywm haum rau cov txheej txheem sib cais. Cov dej uas muaj cov ntsiab lus siab ntawm cov av nplaum thiab cov xuab zeb tuaj yeem hloov kho cov xwm txheej hauv lub tshuab ntxhua khaub ncaws thiab tuaj yeem ua rau muaj kev pheej hmoo ntawm cov khoom zoo raug nqa mus rau hauv cov khoom tiav.
Cov teebmeem yog nyob ntawm qhov kev tshem tawm cov khib nyiab concentration, ntxhia muaj pes tsawg leeg, dej chemistry thiab cov khoom siv teeb tsa. Cov kev kho mob yuav tsum yog li ntawd muaj peev xwm tswj xyuas cov dej zoo nyob rau hauv ntau yam uas yuav tsum tau ua kom ntseeg tau kev ntxuav.
Tus neeg teb xov tooj ntsib cov xuab zeb tsis zoo yuav tsum tau tshuaj xyuas tsis yog tsuas yog cov khoom siv ntxhua khaub ncaws tab sis kuj hloov pauv cov ntsiab lus ntawm cov dej khib nyiab. Cov dej rov qab thiab cov khoom zoo yog txuas nrog engineering kev txiav txim siab.
Dewatering cuam tshuam li cas cov xuab zeb tiav?
Residual Moisture tom qab ntxuav
Cov xuab zeb ntxuav feem ntau tawm hauv cov txheej txheem ntub dej nrog cov dej khaws cia nruab nrab ntawm thiab nyob ib puag ncig nws cov khoom. Tus nqi seem nyob ntawm cov khoom grading, particle shape, dewatering mechanism thiab lub sij hawm muaj rau cov kua.
Cov xuab zeb zoo feem ntau nthuav tawm cov kev sib tw dewatering ntau dua li cov khoom siv coarser vim tias cov pores me me thiab capillary rog tuaj yeem khaws dej ntau dua. Lub tshuab ntxhua khaub ncaws tuaj yeem tshem tawm cov kab mob tsis zoo uas tsis tas yuav ua cov xuab zeb ntawm cov dej noo uas xav tau rau kev thauj khoom tam sim, khaws cia lossis tuav ntxiv.
Yog li ntawd, kev ua haujlwm tu thiab dewatering kev ua haujlwm yuav tsum tau ntsuas nyias.
Kev ntim khoom thiab xa cov xuab zeb ntub dej
Cov dej noo ntau dhau tuaj yeem cuam tshuam rau kev tuav cov yam ntxwv ntawm cov xuab zeb tiav. Cov khoom ntub dej tuaj yeem ua raws li cov khoom siv, sib sau ua ke ntawm cov ntsiab lus hloov chaw lossis tso dej rau hauv qhov chaw khaws khoom. Changes in moisture content can also affect bulk density and the interpretation of production tonnage.
Vim li no, kev nyeem ntawv ntub-tonnage yuav tsum tsis txhob raug kho raws li tib yam ntawm cov xuab zeb qhuav salable. Yog tias cov khoom tsim tau raug soj ntsuam, kev ntsuas yuav tsum tau hloov mus rau qhov sib npaug ntawm cov khoom qhuav.
Kev tso dej ntawm cov khoom lag luam, kev tswj cov dej ntws thiab kev tsim cov khoom siv conveyor yuav tsum tau txiav txim siab qhov twg cov khoom yuav tsum sib txawv.
Thaum xav tau kev ywg dej ntxiv
Ib theem dewatering cais yuav raug tsim nyog thaum cov dej seem seem ntawm cov khoom siv ntxhua khaub ncaws ntau tshaj qhov yuav tsum tau ua tom qab tuav lossis xa khoom. Dewatering cov ntxaij vab tshaus thiab lwm yam khoom siv tsim nyog tuaj yeem txiav txim siab nyob ntawm seb qhov loj me me ntawm kev faib tawm thiab txheej txheem txheej txheem.
Qhov kev txiav txim siab yuav tsum tau txais kev txhawb nqa los ntawm qhov tseeb cov khoom ntsuas dej noo thiab lub hom phiaj tuav. Kev dewatering ntxiv tsis tuaj yeem txhim kho qhov kev tshem tawm ntawm av nplaum los yog cov xuab zeb zoo. Nws hais txog lub hom phiaj txheej txheem sib txawv.
Lub tshuab ntxhua khaub ncaws tsim kom raug yog li ntawd yuav tsum tau cais cov cuab yeej siv rau kev tu, kev faib tawm hydraulic, zoo-particle rov qab thiab txo cov dej noo. Kev sib xyaw tag nrho cov no rau hauv ib qho kev ua haujlwm tsis tau teev tseg ua rau cov khoom sib piv tsis tshua muaj kev ntseeg siab.
Cov neeg yuav khoom tuaj yeem ntsuas qhov ua tau zoo ntawm kev ntxuav?
Sampling pub, ntxuav xuab zeb thiab dhau
Kev ntsuas kev ua tau zoo tshaj plaws ntawm kev ntxuav yog pib nrog kev ntsuas ntawm cov khoom tseem ceeb nkag thiab tawm cov ntsiab lus. Cov qauv neeg sawv cev yuav tsum tau muab los ntawm cov khoom xa tuaj, cov khoom ntxuav thiab cov dej ntws los yog cov dej khib nyiab. Cov qauv yuav tsum tau txuam nrog kev ntsuas los yog tsim nyog tus nqi txaus nyob rau tib lub sijhawm ua haujlwm.
Rau txhua tus kwj dej, cov kev ntsuas cuam tshuam yuav suav nrog kev faib khoom me me, cov ntsiab lus ntawm cov khoom qhuav qhuav, noo noo thiab qhov ntau ntawm cov kab mob tsis zoo. Cov qauv qauv yuav tsum suav nrog kev sib cais thiab txheej txheem sib txawv.
Ib qho piv txwv coj los ntawm qhov chaw ntawm lub chaw khaws khoom lossis ib qho chaw nyob hauv ib qho slurry channel yuav tsis sawv cev rau tag nrho cov khoom siv. Qhov twg cov txiaj ntsig tau siv rau kev lees txais cov cuab yeej lossis cov txheej txheem kev lees paub, cov qauv qauv thiab cov qauv kev sim yuav tsum tau pom zoo ua ntej kev ntsuas pib.
Tsim kom muaj xuab zeb thiab dej sib npaug
Xav txog ib qho piv txwv yooj yim uas cov khoom xa tuaj muaj 100 tonnes ib teev ntawm cov khib nyiab qhuav. Piv txwv li kev ntsuas qhia tau hais tias 88 tonnes ib teev qhia rau cov khoom ntxuav thiab 12 tonnes ib teev tawm ntawm cov khib nyiab lossis dej ntws. Tom qab ntawd tag nrho cov khoom qhuav qhuav yog qhov sib npaug 100 = 88 + 12.
Zuag qhia tag nrho qhuav-khoom rov qab rau hauv cov khoom kwj yog Luas = 88/100 × 100 = 88%. Tab sis daim duab no tsis ua pov thawj tias 88% ntawm cov xuab zeb muaj txiaj ntsig tau zoo lawm. Lub 12 tonnes ib xuab moos tawm hauv Circuit Court yuav muaj ob qho tib si tsis xav tau nplua thiab cov khoom uas ua tau raws li cov khoom tiav.
Txhawm rau kwv yees kev rov qab los ntawm cov xuab zeb uas tau txais txiaj ntsig, tus neeg teb xov tooj yuav tsum txiav txim siab qhov loj ntawm lub hom phiaj particle feem nkag mus thiab tawm hauv txhua qhov dej. Piv txwv li, piv txwv li particle-loj tsom xam txheeb xyuas 90 tonnes ib teev ntawm lub hom phiaj xuab zeb nyob rau hauv pub thiab 85 tonnes ib teev ntawm lub hom phiaj feem ntawm cov khoom tiav. Qhov rov qab ntawm lub hom phiaj feem feem yuav yog 85 / 90 × 100 ≈ 94.4%.
Tag nrho cov txiaj ntsig saum toj no yog cov lus piav qhia thiab tsis yog RION cov khoom siv ntsuas ntsuas. Lawv qhia tias yog vim li cas tag nrho cov khib nyiab rov qab thiab cov xuab zeb zoo rov qab yog qhov sib txawv.
Cov dej sib cais yuav tsum suav nrog cov dej nkag nrog cov khoom ntub dej, cov khoom siv tshiab, cov khoom siv rov ua dua tshiab, cov khoom ya raws thiab cov dej pov tseg. Siv cov khoom sib piv qhuav-khoom thiab dej hauv paus pab kom paub qhov txawv ntawm cov khoom poob los ntawm qhov sib txawv los ntawm kev hloov cov dej noo.
Sib piv kev ntxuav, rov qab thiab dewatering tau
Kev ntsuam xyuas pom zoo yuav tsum ntsuas txhua lub hom phiaj tseem ceeb ntawm cov txheej txheem sib cais.
| Kev ntsuas kev ua haujlwm | Qhov nws tsim | Kev txwv tseem ceeb |
|---|---|---|
| Ua tiav-xuab zeb gradation | Seb qhov yuav tsum tau particle-loj faib yog tiav | Tsis yog nws tus kheej tsim kev huv |
| Tsis xav nplua los yog av nplaum cov ntsiab lus | Txawm hais tias cov phiaj xwm kab mob tau raug txo kom txaus | Yuav tsum muaj txoj kev kuaj pom zoo |
| Target xuab zeb rov qab | Cov xuab zeb muaj nuj nqis npaum li cas yog khaws cia | Yuav tsum muaj kev ntsuas cov khoom noj thiab cov khoom seem |
| Kev siv dej tshiab | Cov dej xav tau los ntawm cov khoom siv sab nraud | Yuav tsum paub qhov txawv ntawm cov dej pleev xim los ntawm tag nrho cov kev ncig |
| Cov khoom noo noo | Haum rau kev tuav thiab xa khoom | Tsis ua kom pom kev ua haujlwm zoo |
| Overflow khoom loading | Ntau ntawm cov khib nyiab nkag mus rau hauv khib nyiab lossis kev kho rov qab | Tsis yog nws tus kheej paub qhov txawv ntawm cov xuab zeb muaj txiaj ntsig |
Tsis muaj ib qho kev ntsuas ntsuas tag nrho cov txheej txheem. Ib qho chaw ntxhua khaub ncaws uas ua rau cov xuab zeb huv heev tab sis poob nyiaj nplua nuj heev yuav ua rau kev lag luam tsis zoo. Ib lub voj voog uas muaj cov khib nyiab siab rov qab kuj yuav tsis tsim nyog yog tias nws khaws cov av nplaum uas tsis tuaj yeem lees txais lossis ua qhov tsis raug.
Qhov kev teeb tsa zoo tshaj plaws ua tau raws li cov khoom lag luam tau teev tseg thaum tswj xyuas qhov tsim nyog sib npaug ntawm kev rov qab los, kev xav tau dej thiab kev ua haujlwm.
Cov ntaub ntawv dab tsi yuav tsum tau muab rau kev pom zoo rau cov khoom siv xuab zeb?
Pub Gradation, Clay Content thiab Product Specification
Ua ntej xaiv cov khoom siv, cov neeg yuav khoom yuav tsum tsim kom muaj cov yam ntxwv ntawm cov khoom uas yuav nkag mus rau hauv lub tshuab ntxhua khaub ncaws. Cov ntaub ntawv ntsig txog suav nrog kev faib khoom me me, qhov nyiaj ntawm cov khoom hauv qab qhov kev npaj sib cais, cov ntsiab lus av nplaum, qhov siab tshaj plaws particle loj thiab xav tau hloov pauv hauv cov khoom noj zoo.
Nyob qhov twg av nplaum yog tam sim no, tus neeg yuav khoom yuav tsum qhia meej seb nws tshwm sim feem ntau raws li kev nplua nplua, txheej lossis pob. Cov txheej txheem kev ua tiav cov khoom tiav thiab kev huv yuav tsum tau muab cais los ntawm cov ntaub ntawv pub khoom tuaj.
Yog hais tias cov xuab zeb yog tsim los ntawm upstream crushing los yog shaping khoom, xws li a VSI Sand Maker, nws qhov gradation tshwm sim yuav tsum tau ntsuas es tsis yog inferred los ntawm cov khoom qeb ib leeg.
Kev tshuaj ntsuam xyuas sab saum toj kuj tuaj yeem cuam tshuam qhov kev faib tawm me me uas nkag mus rau hauv kev ntxuav. RION cov Vibrating Screen yog ib yam khoom muaj feem cuam tshuam rau hauv ib qho kev sib sau ua ke.
Yuav tsum muaj kev hla dej thiab dej
Daim ntawv thov yuav tsum tau hais meej meej seb puas muaj peev xwm ua tau raws li cov khoom ntub dej, cov khoom noj qhuav qhuav lossis cov khoom tiav. Cov khoom no tsis hloov pauv tau.
Cov khoom lag luam tseem xav tau cov ntaub ntawv hais txog cov txheej txheem dej uas muaj, txawm tias yuav tsum tau rov ua dua tshiab, xav tau cov dej zoo thiab cov kev xaiv zoo rau kev tuav slurry. Yog tias lub tsev kawm ntawv muaj qhov txwv tsis pub muaj dej tshiab los yog txwv qhov chaw rau kev daws teeb meem, cov kev txwv no yuav muaj kev cuam tshuam loj rau kev ntxuav tag nrho.
Lub peev xwm ib leeg tsis txaus los txhais cov txheej txheem ntxuav kom tiav.
Khoom Scope thiab Site Constraints
Tus neeg yuav khoom thiab cov khoom siv khoom siv yuav tsum tsim cov txheej txheem txheej txheem uas suav nrog hauv qhov kev thov. Lub tshuab ntxhua khaub ncaws yooj yim, lub tshuab ntxhua khaub ncaws nrog cais cov xuab zeb zoo thiab ib qho kev sib txuas ua ke nrog kev kho dej thiab cov khoom dewatering tsis sib npaug.
Lub tswv yim yuav tsum txheeb xyuas cov khoom siv sib cuam tshuam, kev siv hluav taws xob, lub hauv paus, muaj qhov chaw teeb tsa thiab txhua qhov yuav tsum tau ua hauv qab. Nws tseem yuav tsum tau qhia meej tias cov khoom tiav tiav li cas, rov qab thiab ya raws yuav ntsuas qhov twg cov txiaj ntsig tau ua ib feem ntawm qhov yuav tsum tau ua.
RION muab Xuab zeb ntxhua khaub ncaws cov cuab yeej siv rau kev sib sau ua ke. Rau qhov kev sib tham tshwj xeeb ntawm qhov project, cov neeg yuav khoom tuaj yeem xa cov ntaub ntawv pub zaub mov, xav tau cov xuab zeb grading, throughput thiab site tej yam kev mob los ntawm lub RION nplooj ntawv tiv tauj.
Qhov zoo tshaj plaws xuab zeb ntxuav Circuit Court tsis tas yuav yog ib qho uas tshem tawm cov khoom zoo tshaj plaws. Nws yog ib qho uas tshem tawm cov kab mob uas yuav tsum tau muab pov tseg, khaws cov feem tsim nyog ntawm cov xuab zeb muaj txiaj ntsig thiab ua haujlwm nyob rau hauv qhov chaw dej thiab tuav cov kev txwv.
Ua kom tiav qhov sib npaug pib nrog kev nkag siab txog cov khoom noj tiag tiag thiab ntsuas qhov twg ob qho tib si khib nyiab thiab dej mus thoob plaws hauv cov txheej txheem.








