Ukuncishiswa kosayizi kudlala indima ebaluleke kakhulu kwizimboni ezahlukahlukene, kusuka ezimayini kuya ekuvuseleleni kabusha. Amandla okunciphisa izinto ezinkulu zibe zincane, osayizi abaphatheke kakhulu abalulekile ekucutshungweni okusebenzayo, indawo ekhuphukayo yendawo, kanye nokuphathwa okuthuthukile kwempahla. Enhliziyweni yale nqubo yi- Imishini yokuchoboza , isakhi esiyisisekelo esisiza ukuguqulwa kwezinto ezingavuthiwe zibe yimikhiqizo esebenzisekayo.
Ukuncishiswa kosayizi, owaziwa nangokuthi ophantisayo, kubandakanya ukudiliza izinto ezinkulu eziqinile kube yizicucu ezincane. Le nqubo ibalulekile ezimbonini ezinjengezimayini ezinjengezokumbiwa phansi, i-metallurgy, ukwakhiwa, kanye nokuphinda usebenzise kabusha ngoba ilungiselela izinto ezingavuthiwe ukuze zisebenze ngokuqhubekayo futhi zithuthukisa ukulungiswa kwezinto ezibonakalayo.
Ngokucutshungulwa kwezinto ezibonakalayo, ukufana kobukhulu bezinhlayiyana kunomthelela ngqo ekusebenzeni kwezinqubo ezinjengokuhlanganisa, ukwahlukana kanye nokusabela kwamakhemikhali. Amasayizi amancane ezinhlathihy inyuka isilinganiso sendawo-kwevolumu, engakhulisa kakhulu amanani okusabela futhi athuthukise ukusebenza kwezindlela ezinjenge-leaching ezimayini noma zokuvutha amandla.
Ukuncishiswa kosayizi okusebenzayo kuholela ezinhlizweni zezomnotho ngokunciphisa ukusetshenziswa kwamandla nokunciphisa ukugqoka emishini eyehlayo. Ngokwandisa usayizi wezinto eziphathwayo, izinkampani zingafinyelela imali ebalulekile yokonga izinto zokuhamba, ukugcinwa, kanye nokusebenza.
Imishini yokuchotshozwa yenzelwe ukusebenzisa amandla ezintombiso ezinkulu ukuze iphule phansi ibe yizicucu ezincane. Le mishini iza ngezindlela ezahlukahlukene, ngayinye ifanele izinhlobo ezithile zezinto zokwakha nezigaba zenqubo yokuchoboza.
Kunezinhlobo eziningana zemishini yokuchotshozwa esetshenziswa kakhulu, kufaka phakathi ama-raw crushers, ama-cone cruseers, amakhreyithi anomthelela, kanye nesando sesando. Uhlobo ngalunye lunikeza injongo eyingqayizivele:
Imishini yokuchotshozwa yanamuhla yavela ukufaka ubuchwepheshe obuthuthukile obuthuthukisa ukusebenza kahle nokuphepha. Izinto ezintsha njengezinhlelo zokulawula ezenzakalelayo, ukuqapha isikhathi sangempela, kanye nezinto zokwakha ezithuthukisiwe zikhuphule kakhulu ukusebenza kanye nesikhathi sokuphila kwale mishini.
Imishini yokuchotshozwa ibaluleke kakhulu emikhakheni ehlukahlukene. Izicelo zayo zinwebeka ngaphezu kokuncishiswa kosayizi nje, okufaka isandla ekusimeni kanye nokuzuzisa ukusebenza.
Ezimayini, okokusebenza okuchotshozwayo kusetshenziselwa ukunciphisa usayizi we-ore okhishwe ukukulungisa ukucubungula okwengeziwe. Lesi sinyathelo sibalulekile ekukhululeni kwamaminerali abalulekile edwaleni eliseduze. Ukuchotshozwa okusebenzayo kuholela ekuvumeni okungcono kokubuyiselwa kwemali futhi kunciphisa amandla adingekayo ekusebenzeni kokugaya.
Imishini yokuchotshozwa ibalulekile ekusebenzeni kabusha kwemisebenzi, lapho ithola khona ekuphuleni phansi izinto ezisetshenziswayo njengekhonkolo, i-asphalt, nengilazi. Le nqubo ayigcini nje ngokunciphisa imfucuza kepha futhi ivumela ukululama nokusetshenziswa kabusha kwezinto zokwakha, ukusekela imizamo yokusimama kwemvelo.
Ekwakheni, imishini yokuchoboza isiza ekukhiqizeni ama-agregates amasayizi ahlukahlukene adingekayo emisebenzini eyahlukene yokwakha. Amandla okukhiqiza aggregate esizeni anciphisa izindleko zokuhamba futhi athuthukise ukusebenza kahle kwephrojekthi.
Kunezici eziningana zithinta ukusebenza nokusebenza kahle kwemishini yokuchoboza. Ukuqonda lezi zinto kubalulekile ekwakheni imisebenzi kanye nokuthola imiphumela efiselekayo.
Ubulukhuni, ukuhlukunyezwa, ukusatshalaliswa komswakama, nokusatshalaliswa kosayizi kokuqukethwe okuthinta kakhulu ukusebenza. Ukukhetha imishini efanelekile yokuqothula ehambelana nalezi zici zibalulekile.
Amapharamitha anjengenani lokuphakelayo, isivinini sokuphamba, nokuhlelwa okuvaliwe okuvaliwe kuthonya ngokuqondile usayizi womkhiqizo nokusebenzisa. Ukushintsha la mapharamitha kuvumela abahlinzeki basebenzise kahle inqubo yokuchotshozwa yemiphumela efanelekile.
Ukulungiswa okujwayelekile kwemishini yokuchotshozwa kuqinisekisa ukusebenza okungaguquki futhi kunweba isikhathi sokuphila kwempilo. Izingxenye zokugqoka zidinga ukuhlolwa futhi zifakwe esikhundleni sezikhathi ukuvikela isikhathi esingalinde isikhathi futhi zilondoloze ukusebenza kahle.
Intuthuko yezobuchwepheshe iholele ekuthuthukisweni okukuhle emishini yokuchotshozwa. Lezi zithuthuka zithuthukise ukusebenza kahle, ukuphepha, kanye nomthelela wezemvelo.
Imishini yesimanje yokuchoboza ivame ukufaka ezenzakalelayo nezinhlelo zokulawula ezivumela ukuqapha okukude nokulungiswa. Lezi zinhlelo zenza ngcono ukuphepha ngokunciphisa isidingo sokungenelela okwenziwa ngesandla kanye nokwenza ngcono ukusebenza ngokulungisa amapharamitha ngesikhathi sangempela.
Imiklamo emisha igxile ekunciphiseni ukusetshenziswa kwamandla ngokusebenzisa ama-motors asebenzayo, ukwakhiwa okuthuthukile kwamagumbi okuchoboza, kanye nokuphathwa okungcono kokugeleza kwezinto. Amandla asebenza kahle Ukuchotshozwa Kwemishini Yehlisa Izindleko Zokusebenza futhi Zinciphise Umthelela Wezemvelo.
Ukuthuthukiswa kwezinto ezithuthukisiwe zezingxenye zokugqoka, njenge-manganese yensimbi kanye ne-carbide alloys, kukhuphule ukuqina kwemishini yokuqhekeza. Lezi zinto zokwenziwa zinweba impilo yenkonzo yezakhi, zinciphisa izindleko zokuphumula nezindawo zokugcina.
Ukuphepha kubaluleke kakhulu ekusebenzeni okuchotshozayo. Uhlobo lwemishini kanye nezinto zokwakha eziphathwe njengezingozi ezibalulekile uma zingalawulwa kahle.
Ukuqeqeshwa okufanele kuqinisekisa ukuthi abasebenza ngokusebenza bayazi ngobungozi futhi baqonde ukuthi bayisebenzisa kanjani imishini ngokuphepha. Izinhlelo zokuqeqesha kufanele zimboze ukusebenza kwemishini, izinqubo zokulungisa kanye nezivumelwano zokuphendula eziphuthumayo.
Okokusebenza kwanamuhla okuchobozayo kufaka phakathi izici zokuphepha ezifana nezinkinobho zokumisa eziphuthumayo, onogada bokuvikela kanye nezinhlelo ezenzakalelayo zokuvalwa kwezenzele uma kungasebenzi kahle. Ukuhlola okujwayelekile kuqinisekisa ukuthi lezi zici zisebenza kahle.
Ukuhambisana nemithetho kanye namazinga abalulekile. Izinhlangano kufanele zihlale zivuselelwa ngemithetho yakamuva ukuze ziqinisekise ukuthi imisebenzi yazo ihlangabezana nazo zonke izimfuneko ezingokomthetho, ngaleyo ndlela igweme izinhlawulo kanye nokuqinisekisa ukuphepha kwabasebenzi.
Ukucatshangelwa kwemvelo kuya ngokuya kubaluleke kakhulu ekusebenzeni. Imizamo yokunciphisa ukungenisa izinyawo zemvelo yalezi zinqubo ishayela izinto ezintsha kanye nezinguquko ezindleleni zomkhakha.
Ukusebenza okuchobozekile kungakhiqiza amanani aphezulu othuli nokuphuma. Ukuqalisa izinhlelo zokucindezela uthuli nokusebenzisa imishini eyenzelwe ukunciphisa ukuphuma kusiza ekunciphiseni ukungcoliswa kwemvelo.
Ukungcoliswa komsindo kuyinkinga, ikakhulukazi ekusebenzeni eduze kwezindawo zokuhlala. Abakhiqizi bathuthukisa imishini yokuphoqa ethule ukunciphisa amazinga omsindo futhi bahambisane nemithetho yezemvelo.
Okokusebenza okusebenzayo okuchobozekile kunciphisa imfucuza ngokwengeza ukusetshenziswa kwezinto zokwakha kanye nokwenza lula izinqubo zokuphinda usebenzise kabusha. Lokhu kusebenza kunikela ekulondolozeni izinsizakusebenza futhi kusekela imikhuba esetshenzisiwe yezimboni.
Ukusetshenziswa kwe-Real-World of Crush Opression kukhombisa indima yayo ebalulekile ekunciphiseni ngosayizi kanye nomthelela wayo ekusebenzeni kahle kokusebenza.
Inkampani enkulu yezimayini isebenzisa imishini yokuqhekeka okuthuthukile ukwenza ngcono inqubo yokunciphisa usayizi. Umphumela waba ukwanda okungama-20% kokuphambana nokuncishiswa okuthe xaxa ekusetshenzisweni kwamandla, okuholela ekugcinweni kwezindleko kanye nokwenza ngcono inzuzo.
Isikhungo sokuphinda sisebenze kabusha sihlanganiswe sanamuhla Imishini yokuchoboza ukucubungula imfucuza yokwakha. Lokhu kuthuthukisa kukhuphule inani labo lokuthola impahla ngo-30%, okwenza isitshalo ukuphambukisa imfucumfucu eminingi kusuka ekulahlekelweni komhlaba futhi kukhiqize imali eyengeziwe evela ezintweni ezenziwe kabusha.
Ukukhetha imishini yokuqhekeka okulungile kubalulekile ukuze kufinyelelwe imiphumela efiselekayo. Kudingeka kubhekwe izinto eziningana ngesikhathi senqubo yokukhetha.
Ukuqonda ubulukhuni bokwenyama, ukuhlukunyezwa kanye nokuqukethwe komswakama kuqondisa ukukhethwa kwemishini efanelekile engaphatha lezi zici ngempumelelo.
Ukubuyiselwa okudingekayo kanye nosayizi wokunciphisa usayizi kuthonya ukukhetha kwemishini. Ukusebenza kwamandla aphezulu kungadinga ama-robust aphambili ama-crushers, kanti ukusebenza okuncane kungahle kukhetheke imishini ehlukene, eguquguqukayo.
Izici ezinjengokusetshenziswa kwamandla, izidingo zokulungisa, kanye nokuhambisana nezinhlelo ezikhona zibalulekile ukucatshangelwa okuthinta ukusebenza kwezimali isikhathi eside.
Imishini yokuchotshozwa ibalulekile ngokungenakugwemeka ekunciphiseni usayizi emikhakheni ehlukahlukene. Akugcini nje ngokulungiselela ukucubungula okusebenzayo nokusingathwa kwezinto zokwakha kepha futhi kunomthelela ezinhlosweni zezomnotho nezemvelo. Ngokufaka ubuchwepheshe obuthuthukile nokukhetha okufanele Imishini yokuchoboza , izinhlangano zingandisa imisebenzi yazo, zithuthukise ukuphepha, kanye nemikhuba eqhubekayo.
Ikusasa lemishini yokuqhekeka lilele ekuqhubekeni kwezinto ezintsha okuhlose ukwenza ngcono ukusebenza kahle, ukuphepha, kanye nomthelela wezemvelo. Ukuthuthuka kwe-automation, isayensi yezinto ezibonakalayo kanye nokwakhiwa kuzoshayela ukuvela kwemishini ekwazi ukufeza izimfuno ezandayo zemboni yanamuhla.
Ukuhlanganiswa kobuchwepheshe bedijithali njenge-Intanethi yezinto (i-IOT) kanye ne-Artificial Intelligence (AI) kunikeza amandla okulondolozwa kokuqagela, ukusebenza kahle kwesikhathi sangempela, kanye nokuqonda okusebenzayo okuthuthukisiwe.
Ukukhathazeka ngemvelo kuzoqhubeka nokuthonya ukwakheka kanye nokusebenza kwemishini yokuchotshozwa. Ukugxila kuzoqinisa ukunciphisa ukusetshenziswa kwamandla, ukunciphisa imfucuza, kanye nokuphinda usebenzise kabusha izinto ukuvumelanisa nezinhloso zokusimamisa emhlabeni jikelele.
Njengoba izimboni zivela, isidingo sezixazululo ezenziwe ngezifiso zizokhula. Imishini yokuqhekeka eshukumisayo engahle yenzelwe izidingo ezithile futhi ihlanganiswe kalula ezinhlelweni ezikhona zizobe zibaluleke kakhulu.
Ekuphetheni, indima ebalulekile yemishini yokuchotshozwa ngosayizi wezezimali ayinakweqiwa. Umthelela wayo ekusebenzeni kahle, inzuzo, kanye nokusimama kwenza kube yingxenye ebucayi ekusebenzeni kwezimboni eziningi. Ngokuqonda ukubaluleka kokukhetha imishini efanelekile futhi kwamukele intuthuko yezobuchwepheshe, izinhlangano zingazibeka esikhundleni sempumelelo endaweni yokuncintisana futhi eshintsha njalo.