Summary: Ngokwesilinganiso sokunamathela phakathi kwemishini yokuphazamisa nomthelela wokweseka, iziteshi zokuphazamisa ithusi zingahlukaniswa zibe izinhlobo ezihambayo, ezisezingeni eliphakathi, ezimise ngokuthile, nezinhlobo eziqinile....
Ngenxa yokuthuthuka okubanzi kokuqeqeshwa kwezimboni nezikhulu, khona-ke, kudingeka izinto ze-iron ne-steel, okwenza kube nezinyathelo ezinkulu ekukhulisweni kwemithombo ye-ore e-iron, kuyilapho kususwa futhi kuthuthukiswa ukucwaningwa nokhukholiseki kwezinsizakalo zokuqhelisa ama-ore e-iron kanye namakhukhukholi.
Ngaphambi kokuthuthukiswa kwempahla ye-ayoni, i-ayoni kufanele isetshenziswe umshini wokucisha ukuze kulungiswe izinga lokwenziwa kwezinto ezinhle. Ukuze kutholakale umsebenzi oqine kakhulu wokucisha i-ayoni, ukusetshenziswa kwamazinga okucisha i-ayoni okulungele, sekuyisimo sezinto ezithandwayo.
Ukucaciswa nokuhlanganiswa kwamazinga okucisha i-ayoni
Ngokocingo lwezinga lokubambiwe phakathi kwendawo yokugayi nokusungulwa, iziteshi zokugayi ithusi zingahlukaniswa zaba izinhlobo ezihambayo, ezihambayo ngokwengxenye, ezimileyo ngokwengxenye, nezimileyo.
Izinga lokucisha i-ayoni ngokuvamile lihlanganisa izinto ezine zokusebenza: izinto zokweluleka, izinto zokucisha, i-silo elingumkhawulo, nezinto zokukhishwa.
Izinto zokweluleka nazo zihlukaniswe zibe izinto ezinkulu, izinto zokukhipha i-belt, kanye nezinto zokukhishwa eziyisakaza.
Izinzwa zokucisha i-ore ye-iron ziningi; ezisetshenziswa kakhulu ziyi-jaw crusher, i-cone crusher kanye ne-gyratory crusher;
Isikhululo sokulayisha yisikhungo se-belt.
Izici kanye nokusetshenziswa kwama-4 amakhululo okucisha i-ore ye-iron
1, Isiteshi sokugqobhoza esiseSemi-mobile
Isiteshi sokubhlokwa okungenalutho okungweqo lwe-iron ore saphequlisiwe ukuze kufakwe umzimba wemishini ezingeni elifanele lokusebenza endaweni evulekile, futhi sisebenzisa abahamba ngezinyawo noma imishini yokuhambisa esekhokhelwa ngemikhono noma esinye isigaba sokuhambisa (ukuhudula) ukulithutha izwana lokubhola njengokuthi izinyathelo zokusebenza ziqhubeka futhi zandiseka.
Njengoba kuboniswe edrawing ye-sectional, isikhwama sokudla yisilo; isikhwama sokuqhekeza yi-gyratory crusher kanti isikhwama sokulanda yi-belt conveyor.
Ipharamitha evamile kakhulu yesiteshi sokugonswa okungaqondakali ukuthi asihambisani nesisekelo sepulasitiki esisemhlabathini, futhi sidinga ukunyakaziswa ngokugcwele noma ngokwehlukana ngokusetshenziswa kwamathuluzi akhethekile okuthutha. Impilo yesevisi yayo ihlukahluka phakathi kweminyaka emi-2 kuya ku-5, futhi isikhathi sokuqala sokuhambisa kahle ngokuvamile asingadluli emahora angama-48.
Isici esibalulekile ukuthi izikhungo zokubhidliza ezi-semi-mobile ngokuvamile zihlelwa ohlangothini lokusebenza lwendawo yokudiliza.
Isithuthuthu sokuqhekeza amabili.
Isikhwama sokuqhekeza amaminerali oku-ayironi ngokuvamile sihlanganisa ukudlulisa, ukuqhekeza, nokuthutha kwelinye iyunithi, futhi sisebenzisa izinyawo ezihambayo noma izinyawo ze-tire, okwenza kube lula ukushintsha indawo nganoma iyiphi isikhathi njengoba umsebenzi uhambela phambili endaweni yokuchweba.
Umqondo oqondile wesikhwama sokuqhekeza amaminerali oku-ayironi yiqembu elihlangana nomhlaba ngaphandle kwesisekelo sokongome, futhi linekhono lokuhamba ukuze lihambisane nokuhamba kwesikhala somsebenzi.
Okubaluleke kakhulu, amaminerali oku-ayironi alayishwa ngqo emqeqeshi ngesikhwama, okuqeda isidingo sokuthutha ngemoto, ngaleyo ndlela...
3, indawo yokuwela ngokulinganisela okungaphelele
Isiteshi sokuqheweka kwensimbi esingaphelele siyindlela yokudlulisela esuka esiteshini esiqinile sokucwenga kuya esiteshini sokucwenga esasendleleni ephakathi.
Isiteshi sokuwahlula esingaguquki siqukethe izingxenye eziyisihlanu zamadivayisi: itrussi yezindiza, imishini yokudla, imishini yokuwahlula, isilo se-buffer, nemishini yokulayisha.
Umkhiphi wesiteshi sokugqabhuka okungashintshiwe ufakwe esisekelweni sephephandaba, futhi awunaso umsebenzi wokuhamba. Ngokwandisa kwemayini evulekile, isiteshi sokugqabhuka singaphakanyiswa phansi izikhathi eziningi. Kodwa-ke, ngesikhathi sokuhambisa, kuphela umzimba womshini oxhunyiwe esisekelweni ngamabholthwa ongakwazi ukuqedweka, ukunyakaza, futhi ukusetshenziswa kabusha. Ngesikhathi sokuhambisa, kuyadingeka ukufakwa kabusha, futhi wonke umshini ozimele uthuthelwa indawo entsha yimikhiqizo yokuhambisa ukuze kube nokuhlanganiswa kabusha. Isisekelo esifihlwe ngaphansi komhlaba asisetshenziswanga.
Ukudonswa kwesiteshi sokuqwengisa ithusi esingashintshi ngokugcwele kunzima, kunomsebenzi omkhulu. Ngokuvamile, isikhathi sokuhambisa asidluli kweminyaka emi-10, kanti umzuzu wokuhambisa uyi-1 inyanga. Ngakho-ke, ngokuvamile ibekwe uhlangothi olungekho emsebenzini lwe-stope.
4, isikhwama sokucisha i-ore ye-iron eseminyama esimiqeqeshwe
Isikhwama sokucisha i-ore ye-iron eseminyama esimiqeqeshwe sinenqaba ye-concret eseminyama, futhi indawo yaso ayishintshi ngesikhathi sonke sokuphila kwesitolo segolide. Ngokuvamile, sibekwa ngaphandle kwesiteshi, futhi sinamaphuzu wokusebenza amade.
Loli le-sthuthi sokuqhekeza kwemithi ye-ayron, liyasebenza kahle emiqondweni yemigodi enezikhathi ezilula zokuthutha, futhi akasetshenziswa njalo emiqondweni yemigodi yase-open pit. Isthuthi sokuqhekeza esimi ngqo, sinengxenye ezihlanu zemishini: umkhono we-crane, isikhululo sokulungiselela, imishini yokugaya, i-silo yokuhambisa, kanye nemishini yokukhishwa.
Isimo esiyinhloko kakhulu sesthuthi sokuqhekeza kwemithi ye-ayron esimi ngqo, ukuthi i-crusher ihlotshwe phansi kwesisekelo somanti futhi inokuxhumana okukhulu nohlakulelo. Ayinayo imisebenzi yokushayela futhi ayilithinti, inezinsuku zokuphila ezifanayo neyegodi. Ngokuvamile iqondiswe ngaphandle kwendawo yokuthutha, hhayi ngaphakathi.
Indlela yokukhetha ama-crusher e-ore ye-iron efanele?
Esikhundleni sokwenza imali ye-iron ore, isigaba sokuqashwa ngokuvamile sihlanganisa ukuqashwa okukhulu, okusemandleni amakhulu nokuqashwa okumnyama. Ukuqashwa okukhulu ngokuvamile kusebenzisa i-jaw crusher noma i-gyratory crusher, kanti ukuqashwa okusemandleni amakhulu nokuqashwa okumnyama kusebenzisa i-cone crusher.
I-iron ore jaw crusher kanye ne-gyratory crusher
- 1. I-gyratory crusher isetshenziswa ngokuyinhloko esigabeni sokuqala sokuqashwa okukhulu kwempahla ehlukahlukene emisebeni, kodwa ayifanelanga ukugqashwa kwe-ore ezinqabile. Ngokuvamile, i-gyratory crusher isetshenziswa ezimboni ezinkulu zokusebenza kwe-iron ore.
- I-crusher ye-jaw ingakwazi ukusebenza kahle ngezinsimbi ezinezinhlayiya eziphakeme zamanzi kanye nobukhulu obukhulu, futhi ayizami ukuvalwa kalula. Ngokuvamile, i-jaw crusher isetshenziswa njenge-equipment yokucisha okukhulu ema-plant okwenza i-iron ore ezincane noma emiqolombeni.
- 3. I-crusher ye-gyratory ilandela ukucisha okuqhubekayo, ngezinzuzo zalo ezimangalisayo zokukhiqiza okuphezulu, i-crushing ratio ephezulu, kuze kufike ku-6-9.5, futhi kwezinye izimo, i-crushing ratio ingafinyelela ku-13.5, nokuqhubeka okusezingeni eliphezulu ngokunciphisa ukugqugquzelwa. Indlela yokucisha ye-jaw crusher ayikhobuqeqeshwe futhi umphumela wokucisha uphansi.
- I-crusher ye-gyratory inemodeli eyingqongqo, iphakeme kakhulu futhi inezikhulu ezinamandla, okuholela ekudingekweni kwesakhiwo esiphakeme sesikhulu, okhohlisa ngokuthi kube nohlelo lokusebenza olukhulu lokusebenza. I-jaw crusher inezinzuzo zokwakheka okulula, inani lokukhiqiza elincane, ubukhulu besixhobo esincane, ukwakhiwa okulula, nokulula kokulungisa.
- 5. Ukhulu lwendawo yokudla ye-gyratory crusher kulukhulu kunaleyo ye-jaw crusher, kuyilapho ubukhulu bemicu yokukhishwa bukhulu futhi buqondile, futhi inani lamanani ezicubu nezamaphepha emikhiqizweni liphansi. Izidingo zokudla ye-jaw crusher zixegayo. Ngemva kokukhishwa, izicubu ezinkulu ze-iron ore kumele zithintwe futhi zicwangciswe ukuze zifane nezidingo zokudla ze-coarse jaw crusher.
I-I-Cone Crusher ye-Iron Ore
Nge-iron ore medium and fine crusher, ungakhetha i-I-SBM hydraulic cone crusher. Ngenxa yokuthi ukuphepha kwayo, ukulungisa kwayo, kanye nemisebenzi yokuvimba yayo yonke yenzeka ngamashumi e-hydraulic.
Ngakolunye uhlangothi, izixazululo zokusebenza zibonisa ukukhuseleka ekusetshenzisweni okude kanye nobuchwepheshe obukhulu, kanti ngakolunye uhlangothi, ubukhulu bezingqimba zomkhiqizo oqediwe yi-cubic futhi amakhono okukhiqiza aphezulu. I-I-SBM hydraulic cone crusher inamandla okunqoba amandla okucisha kanye nokujikeleza okukhulu kwe-ore yensimbi, futhi uhlobo oluthakazelisayo lwesibonelo se-crushing chamber olwandiswe yi-principle yokucisha ngokuchasene, lenza ukucisha kwe-ore yensimbi kube nomphumela oqeqeshwe kakhulu wokucisha.
Advantages:
Uma ufuna ukusetha isakhiwo sokucisha ama-ore ensimbi futhi ungazi ukuthi ungakhetha kanjani isiqephu se-crushing esifanele noma i-crusher, xhumana ne-I-SBM. Sinezibalo zabantu abanolwazi olukhulu abanokwazi ukuklama okufanele.
- Ukusebenzisa isimiso sokucindezela okubambelele (laminated crushing) kanye nokusebenzisa ukukhishwa kwempahla phakathi kwempahla, okuhlela kakhulu ukusebenza kokucindezela kanye nenani lempahla encane, okuqeda kakhulu izinhlayiya ezifana nezinkinobho futhi kwandise isikhathi sokuphila kwengxenye ebuthakathaka.
- Isikhandi sokunqamula i-cone singakwazi ukugcina amandla amakhulu okuthwala ezimo eziphakeme ze-dust kanye nomthelela, futhi sinezindleko eziphansi zokukhiqiza; indlela yokubeka iphelela yokuhlunga i-lining ihlolwe kahle, ayidingi ukugcwaliswa nge-glue, futhi ukushintshwa kulula futhi kushesha, okunciphisa izindleko zokunakekelwa.
- 3. Isixhumi sokulungisa ngamandla kwesikhala sokukhishwa sinamalungiselelo okuhle kokuba nenani elincane lokulayishwa ngaphezu kwemikhawulo lapho kudlula izinto ezingakhansi, nokulula kokukhulula izinto ezingakhansi ezichitha isizinda esikhulu.
- 4. I-circuit ye-oyili ye-silinda yokuphepha isebenzisa ipayipi ye-oyili enkulu kanye ne-accumulator enkulu, okwenza kube nomphumela omuhle wokulinganisela, impendulo esheshayo, izixazululo eziphephile, kanye nokuqhubeka kwesikhathi eside.
Thola Isisombululo
Thumela Umyalezo