Txhawm rau kom ntseeg tau tias qhov kev ua haujlwm tsis tu ncua ntawm qhov lojfeeder breaker thee miningthiab muab kev ua si tag nrho rau lub peev xwm ntawm cov khoom siv, tus neeg teb xov tooj yuav tsum muab qhov tseem ceeb rau kev ua haujlwm kom raug, kev saib xyuas tsis tu ncua thiab kev kho dua tshiab ntawm lub crusher los ntawm kev xav. Kev siv cov khoom loj loj ntawm cov pob zeb mining yog ib qho tseem ceeb los xyuas kom meej qhov kev ua haujlwm tsis tu ncua ntawm cov crusher. Kev ua haujlwm tsis raug lossis kev tsis saib xyuas thaum lub sijhawm ua haujlwm feem ntau yog qhov tseem ceeb ntawm cov khoom siv thiab kev sib tsoo ntawm tus kheej. Kev ua haujlwm raug yog nruj me ntsis raws li cov kev cai ntawm cov txheej txheem ua haujlwm. Ua ntej pib lub feeder breaker thee minin, yuav tsum tau ua tib zoo saib xyuas cov khoom siv: xyuas qhov hnav ntawm cov hniav txhuam hniav, kho qhov loj ntawm qhov chaw nres nkoj: xyuas seb puas muaj ore nyob rau hauv lub crushing chamber, yog hais tias muaj ib tug loj ore, nws yuav tsum tau muab tshem tawm: seb lub connecting bolt yog xoob: siv lub log thiab flywheel tiv thaiv lub caij nplooj ntoos hlav (lub caij nplooj ntoos hlav thiab lub caij nplooj ntoos hlav). txhiab roj cia twj tso kua mis) roj filling℃thiab lubrication system tsis zoo: cov khoom siv hluav taws xob thiab cov teeb liab yog qhov qub, thiab lwm yam. Cov lus ceeb toom hauv kev siv cov khoom siv loj loj ntawm cov thee mining: Ua ntej pib lub crusher, cov roj twj tso kua mis lub cev muaj zog thiab cov cua txias yuav tsum pib ua ntej, tom qab 3 mus rau 4 feeb, thaum cov roj siab thiab cov roj ntws qhia tau zoo, ces pib lub cev muaj zog ntawm lub crusher. Tom qab pib, yog tias lub crusher xa tawm lub suab tsis zoo, yuav tsum tsis txhob ua haujlwm, txheeb xyuas thiab tshem tawm cov kab mob, rov pib lub tshuab. Lub crusher yuav tsum tau pib idling, tom qab ib lub sij hawm ntawm lub sij hawm, ib txwm ua hauj lwm tuaj yeem pib pub cov khoom siv ore. Lub ore pub rau lub crusher yuav tsum tau maj mam nce mus txog rau thaum tag nrho cov load yog khiav.
Kev saib xyuas yuav tsum tau ua kom pub ore sib npaug hauv kev ua haujlwm, thiab cov ore yuav tsum tsis txhob muaj cov pob zeb tawg: thiab qhov siab tshaj plaws ntawm cov khoom noj yuav tsum tsis txhob siab tshaj 0.85 npaug ntawm qhov dav ntawm qhov chaw noj mov. Nyob rau tib lub sijhawm, cov hniav shovel ntawm hluav taws xob shovel thiab lub laum me ntsis ntawm lub laum yog nruj me ntsis txwv tsis pub nkag mus rau hauv lub crusher. Ua ntej, thaum cov khoom tsis yog - crushing tau pom nkag mus rau hauv lub crushing chamber thiab dhau los ntawm qhov chaw nres nkoj tawm ntawm lub tshuab, txoj siv tsheb thauj mus los yuav tsum tau ceeb toom tam sim ntawd coj lawv tawm hauv lub sijhawm, kom tsis txhob nkag mus rau seem tom ntej ntawm lub crusher thiab ua rau cov khoom siv sib tsoo hnyav. Thaum lub sijhawm ua haujlwm, nws tseem yuav tsum tau them sai sai rau qhov chaw nres nkoj pub ntawm lub crusher thaum lub pob zeb loj loj tau daig. Yog tias nws tau daig, nws yuav tsum tau siv cov hlua hlau los tig cov ore: yog tias cov ore loj yuav tsum tau muab tshem tawm ntawm lub crushing chamber, cov twj paj nruag tshwj xeeb yuav tsum tau siv. Nws raug txwv nruj kom ua cov haujlwm no los ntawm tes kom tsis txhob muaj xwm txheej. Thaum lub sijhawm ua haujlwm, yog tias muaj ntau cov feeders los yog cov thee mining chamber raug thaiv, cov feeders yuav tsum raug tshem tawm. Tom qab cov ore nyob rau hauv lub crushing chamber yog tawg mus ua si, lub tshuab pub mis pib dua, tab sis lub crusher tsis tso cai rau tso tseg lub sij hawm no. Hauv kev ua haujlwm ntawm lub tshuab, kev soj ntsuam xyuas yuav tsum tau ua kom pom kev ua haujlwm ntawm txhua feem ntawm lub crusher thiab bearing kub los ntawm kev saib, mloog, kov thiab lwm yam kev quab yuam. Rau zawv zawg bearings ntawm loj feeder breaker thee mining, yuav tsum tau them nyiaj mloog mus rau lub bearing kub, feem ntau bearing kub yuav tsum tsis txhob ntau tshaj 60 degree, thiaj li yuav tiv thaiv lub melting ntawm bearing bearings uas muaj kub, uas ua rau cov pobzeb hlawv. Thaum pom cov kabmob kub siab heev, tsis txhob tso tseg kev ua haujlwm tam sim ntawd, yuav tsum tau siv cov kev ntsuas kom txo tau cov kabmob kub hauv lub sijhawm, xws li: nce cov roj, yuam cua lossis dej txias, kom txog thaum cov kabmob kub poob, tuaj yeem nres, xyuas thiab teeb meem, txhawm rau kom ntseeg tau tias kev ua haujlwm ib txwm ntawm ntub coal crusher tsis raug tso cai rau kev tsis paub txog kev ua haujlwm ntawm kev ua haujlwm ib leeg. Thaum nres lub tshuab, nws yuav tsum tau nres raws li cov txheej txheem ntawm kev tsim khoom. Ua ntej tshaj plaws, cov ore pub mis yuav tsum tau nres. Tom qab tag nrho cov ore nyob rau hauv lub crushing chamber raug tso tawm, lub crusher thiab siv conveyor yuav tsum tau nres. Thaum lub crusher nres, lub cev muaj zog ntawm cov roj twj tso kua mis tuaj yeem nres. Nws yuav tsum tau muab sau tseg tias lub crusher nres dheev vim qee yam. Thaum qhov kev huam yuaj raug daws thiab npaj pib, lub backlog ntawm ore nyob rau hauv lub crushing chamber yuav tsum tau cleared ua ntej ua hauj lwm. Kev kho thiab kho dua tshiab ntawm cov khoom siv loj feeder breaker thee mining. Hauv kev ua haujlwm ntawm feeder breaker thee mining, yuav tsum tau them nyiaj rau kev saib xyuas tsis tu ncua thiab kev kho dua tshiab. Nyob rau hauv lub crushing rhiav, cov kev ua hauj lwm ntawm feeder breaker thee mining yog heev phem, thiab hnav teeb meem ntawm cov khoom yog inevitable. Tab sis nws yuav tsum tau pom tias kev hnav ceev dhau thiab txawm tias tawg ntawm lub tshuab feem ntau tshwm sim los ntawm kev ua haujlwm tsis raug thiab kev saib xyuas tsis zoo. Piv txwv li, tsis zoo lubrication yuav ua rau kom ceev ceev ntawm bearings. Yog li ntawd, kev ua haujlwm kom raug thiab ua tib zoo saib xyuas (hloov kho tsis tu ncua) yog ib txoj hauv kev tseem ceeb rau kev ua haujlwm ntev ntawm lub tshuab thiab txhim kho kev ua haujlwm ntawm cov khoom siv. Hauv kev ua haujlwm txhua hnub, rau kev txiav txim siab ntawm cov cuab yeej tsis ua haujlwm, kev txheeb xyuas qhov tseeb ntawm qhov ua rau, yog li ua kom sai sai rau txoj kev tshem tawm, uas yog tus kws tshaj lij yuav tsum nkag siab thiab tus tswv.
Feeder breaker thee miningfeem ntau tuaj yeem khaws cia rau hauv qhov zoo, ntxiv rau kev ua haujlwm kom raug, los ntawm kev saib xyuas, kev kho (kho), thiab kev saib xyuas cov cuab yeej yog lub hauv paus ntawm kev kho cov khoom siv. Tsuav peb ua haujlwm tsis tu ncua, kev tshuaj xyuas tsis tu ncua thiab ua kom paub lub voj voog ntawm cov khoom siv hauv kev siv, peb tuaj yeem tshawb pom qhov tsis xws ntawm cov khoom siv thaum ntxov li sai tau, thiab kho thiab hloov lawv raws sijhawm, kom cov cuab yeej tsis ncav cuag qhov loj ntawm kev kho tsis tau thiab muab pov tseg. Yog li ntawd, kev kho cov khoom siv raws sij hawm yog qhov txuas tseem ceeb los xyuas kom meej cov khoom lag luam ib txwm muaj. Ua haujlwm nyob rau hauv qee yam kev mob ntawm cov khoom siv, qhov teeb meem hnav feem ntau yog txaus kom muaj qee txoj cai, tom qab lub sijhawm ua haujlwm Ding, nws yuav tsum tau kho lossis hloov, lub sijhawm no yog hu ua lub voj voog ntawm cov khoom, lossis kev pabcuam lub neej ntawm cov khoom. Qhov xwm txheej dav dav ntawm kev pabcuam lub neej thiab qhov tsawg kawg nkaus ntawm cov khoom siv yooj yim ntawm cov crusher
