Isingeniso
Izihlukanisi ezimanzi kazibuthe zesigubhu seziyingxenye ebalulekile yemisebenzi yesimanje yokucubungula amaminerali. Lawa madivaysi abalulekile ekuhlukaniseni izinto zikazibuthe nezingezona kazibuthe kuzingxube eziludaka. Ngokusebenzisa amandla kazibuthe, izihlukanisi zezigubhu ezimanzi zithuthukisa ukusebenza kahle kokuhlukana, okuholela ekusetshenzisweni okungcono kwezinsiza nokonga izindleko. Ukuqonda ukuthi lezi zihlukanisi zisebenza kanjani kanye nomthelela wazo ohlelweni lokuhlukanisa kubalulekile ezimbonini ezithembele ekukhishweni nasekucutshungulweni kwezimbiwa. Ukusebenzisa okuthuthukisiwe Ubuchwepheshe be -Wet Drum Magnetic Separator bungathuthukisa kakhulu ukusebenza kahle.
Izimiso Zokuhlukaniswa Kwezigqoko Ezimanzi
Emnyombweni wokuhlukaniswa kwezigubhu ezimanzi kukhona umgomo wokuhlukanisa kazibuthe phakathi kwezinhlayiya. Lapho udaka oluqukethe kokubili izinhlayiya kazibuthe nezingezona uzibuthe zidlula endaweni kazibuthe ekhiqizwa isigubhu, izinhlayiya kazibuthe zikhangwa endaweni yesigubhu. Izinhlayiya ezingezona uzibuthe, ngakolunye uhlangothi, ziyaqhubeka nokugeleza ne-slurry. Lesi simiso esiyisisekelo sivumela ukuhlukaniswa okuphumelelayo kwezinto ezisekelwe ezintweni zazo zamagnetic.
Amandla kazibuthe kanye negradient kudlala indima ebalulekile ekunqumeni ukusebenza kahle kokuhlukana. Ukulungisa la mapharamitha kungathuthukisa ukusebenza kwesihlukanisi ezinhlelweni zokusebenza ezithile. Ukwengeza, ukuklama nokucushwa kwesigubhu kunomthelela ekubanjweni nasekukhishweni kwezinhlayiya kazibuthe, kuphinde kuthinte ukusebenza kahle kokuhlukana.
Ukucushwa Kwenkambu Yamagnetic
Ukumiswa kwendawo kazibuthe ngaphakathi kwesihlukanisi sezigubhu kuyasiza ekubambeni izinhlayiya kazibuthe. Imvamisa, isistimu kazibuthe iwukuhlangana kozibuthe abahlelwe ngephethini ethile ukuze bakhe insimu efanayo kazibuthe endaweni yesigubhu. Lolu hlelo luqinisekisa ukuchayeka okuphezulu kwe-slurry endaweni kazibuthe, okuthuthukisa inqubo yokuhlukanisa. Ngokulungiselela ukwakheka kwesekethe kazibuthe, izihlukanisi zingafinyelela amazinga aphezulu wokutholwa kwezinto zikazibuthe.
Iqhaza Losayizi Wezinhlayiya
Ukusatshalaliswa kosayizi wezinhlayiya ngaphakathi kwe-slurry kuthinta kakhulu ukusebenza kahle kokuhlukaniswa kwezihlukanisi ezimanzi kazibuthe zesigubhu. Izinhlayiya ezincane zinesisindo esincane futhi zingase zingabanjwa kalula yizibuthe, ikakhulukazi uma amandla enkundla engalungiswanga ngokwanele. Ngakolunye uhlangothi, izinhlayiya ezinkulu zingase zivikele ezincane endaweni kazibuthe. Ngakho-ke, ukulawula usayizi wezinhlayiyana zokuphakelayo ngokugaya okufanele nokuhlukaniswa kuqinisekisa ukusebenza kahle kwesihlukanisi.
Ukuthuthukisa Ukusebenza Kokuhlukanisa
Ukuthuthukisa ukusebenza kahle kokuhlukanisa ngezihlukanisi ezimanzi zezigubhu zibandakanya amasu amaningana. Amapharamitha okusebenza afana nezinga lokuphakelayo, ukuminyana kodaka, nesivinini sesigubhu kufanele kuthuthukiswe. Ukwengeza, inqubekelaphambili kubuchwepheshe bezinto kazibuthe iholele kumazibuthe abanamandla nabasebenza kahle, okuqhubekisela phambili ukusebenza kahle kwesihlukanisi.
Ukuthuthukisa Amapharamitha Okusebenza
Ukulungisa izinga lokuphakela kubalulekile; ngokushesha okukhulu, futhi izinhlayiya kazibuthe zingase zingabi naso isikhathi esanele sokuthwebula, kancane kakhulu, futhi ukusebenza kahle kuyehla ngenxa yokusebenzisa kancane isihlukanisi. Ukuminyana kwe-slurry kuthinta i-viscosity yengxube kanye nokukhululeka izinhlayiya ezingahamba ngayo ngaphakathi kwayo. Ukuminyana okuphelele kuqinisekisa ukuthi izinhlayiya kazibuthe zingathuthela ngokukhululekile endaweni yesigubhu ngaphandle kwesithiyo esibalulekile esivela endaweni enodaka.
Ukuthuthuka Kwezinto Zezibuthe
Ukuthuthukiswa kozibuthe bamandla amakhulu ayivelakancane kuthuthukise kakhulu amandla ezihlukanisi kazibuthe zesigubhu esimanzi. Lawa mamagnethi ahlinzeka ngezindawo ezinozibuthe eziqinile, okuvumela ukuhlukaniswa kwezinhlayiya ezicolekile nezinto zokwakha ezinokuthambekela okuphansi kazibuthe. Ukufaka ozibuthe abanjalo ekwakhiweni kwesihlukanisi kuthuthukisa ukusebenza kahle okuphelele futhi kwandise ububanzi bezinto ezingasetshenzwa ngempumelelo.
Izicelo Ekucutshungulweni Kwezimbiwa
Izihlukanisi zezigubhu ezimanzi zisetshenziswa kakhulu ezimbonini ezihlukahlukene zokucubungula amaminerali, okuhlanganisa amalahle, insimbi yensimbi, namaminerali angewona awensimbi. Ekucutshungulweni kwamalahle, basiza ukususa i-magnetite esetshenziswa ezinqubweni zokuhlukanisa okuphakathi nendawo. Ekuzuzeni i-iron ore, badlala indima ebalulekile ekubuyiseleni i-magnetite ne-ferrosilicon emisileni. Ukuguquguquka kwalezi zihlukanisi kuzenza zibe usizo kakhulu ekuthuthukiseni ukuhlanzeka komkhiqizo kanye nokunciphisa udoti.
Ngokwesibonelo, embonini yensimbi, ukusetshenziswa kwezihlukanisi ezimanzi kazibuthe zogubhu kungaholela ekongeni kwezindleko ngokuthola izinhlayiya zensimbi ezibalulekile ebezingalahleka emifudlaneni yemfucuza. Lokhu kubuyiselwa akugcini nje ngokuthuthukisa umnotho wokusebenza kodwa futhi kunciphisa umthelela wemvelo ngokunciphisa umsila.
I-Case Study: I-Iron Ore Beneficiation
Inkampani yezimayini isebenzise izihlukanisi ezimanzi zezigubhu ezizibuthe endaweni yazo yokucubungula insimbi yensimbi ukuze ithole izinhlayiya zensimbi ezinhle ezinsikeni. Ngokuthuthukisa izilungiselelo zesihlukanisi, bathole ukwanda okungama-5% ekubuyiseni insimbi, okuhumushela ezinkulungwaneni zamathani ensimbi eyengeziwe njalo ngonyaka. Lokhu kuthuthukiswa akugcini nje ngokuthuthukisa inzuzo kodwa futhi kubonise izinzuzo zemvelo zokusebenza kahle kwezinsiza.
Ukucatshangelwa kokuklama
Lapho ukhetha isihlukanisi sesigubhu esimanzi, kufanele kucatshangelwe izici ezimbalwa zokuklama ukuze kuqinisekiswe ukusebenza kahle okuphezulu. Lokhu kufaka phakathi ububanzi nobubanzi besigubhu, uhlobo lwesistimu kazibuthe, ukwakheka kwethangi, kanye nemvelo yodaka olucutshungulwayo. Ukwenza ngendlela oyifisayo lezi zici ukuze zivumelane nezidingo ezithile zokusebenza kungaholela ekuthuthukisweni okukhulu ekusebenzeni ngokuhlukana.
Izinhlobo Zesistimu Yezibuthe
Kukhona ukulungiselelwa okuhlukile kwesistimu kazibuthe, njengezinhlobo ezihambisanayo, eziphikisayo, nezinhlobo zamanje. Uhlobo ngalunye lufanele izinhlelo zokusebenza ezithile kanye nobubanzi bezinhlayiyana zosayizi. Isibonelo, uhlobo oluphikisayo lwamanje lulungele ukubuyisela izinhlayiya zikazibuthe ezinhle endaweni edaka, kuyilapho uhlobo oluhambisanayo lungcono kuzinhlayiya ezimahhadla. Ukuqonda umehluko nokukhetha isistimu efanelekile kubalulekile ekusebenzeni kahle kwesihlukanisi.
I-Tank Design kanye nephethini yokugeleza
Idizayini yethangi lesihlukanisi ithonya iphethini yokugeleza kwe-slurry nesikhathi sokuhlala sezinhlayiya ngaphakathi kwendawo kazibuthe. Ithangi eliklanywe kahle liqinisekisa ukuthi izinhlayiya zinokuchayeka okwanele endaweni kazibuthe futhi inciphisa isiyaluyalu esingaholela ekulahlekeni kwezinhlayiyana. Ukulungisa ukwakheka kwethangi kungathuthukisa ukusebenza kahle kwesihlukanisi, ikakhulukazi ezinqubweni ezibandakanya izinhlayiya ezinhle.
Izindlela Ezinhle Zokulungisa Nezokusebenza
Ukugcinwa njalo kwezihlukanisi ezimanzi kazibuthe kubalulekile ukuze kugcinwe ukusebenza kahle kwazo. Ngokuhamba kwesikhathi, ukuguga kunganciphisa ukusebenza kahle kwesistimu kazibuthe kanye nezingxenye zemishini. Ukusebenzisa ishejuli yokulungisa ehlanganisa ukuhlola, ukulungisa, nokushintshwa kwezingxenye ezigugile kuqinisekisa ukuthi isihlukanisi siyaqhubeka sisebenza ngokusebenza okuphezulu.
Ukugcinwa Kokuvimbela
Ukunakekela okuvimbelayo kuhilela ukuhlolwa okujwayelekile kwendawo yesigubhu kazibuthe ukuze iguge, ukuqinisekisa ukuthi izakhi kazibuthe aziguquki futhi aziwonakali. Ukwengeza, ama-bearings, ama-seal, nezinye izingxenye zemishini kufanele zihlolwe futhi ziseviswe njalo. Le ndlela yokwenza izinto inciphisa isikhathi sokuphumula futhi ivimbele ukwehluleka okungalindelekile okungaphazamisa ukucubungula imisebenzi.
Ukuqeqeshwa Kwabasebenzi
Abaqhubi abaqeqeshwe kahle babalulekile ekugcineni ukusebenza kahle kwezihlukanisi ezimanzi kazibuthe. Ukuqonda amapharamitha wokusebenza kwemishini, ukuqaphela izimpawu zokusebenza okungaphansi, kanye nokwazi ukulungisa okufanele kungamakhono abalulekile. Ukutshala imali ekuqeqeshweni komsebenzisi kungaholela ekusebenzeni okuthuthukisiwe, ukunciphisa izindleko zokusebenza, nokwelulwa kwempilo yemishini.
Izinzuzo Zemvelo kanye Nezomnotho
Ukusetshenziswa kwezihlukanisi zezigubhu ezimanzi kunomthelela ekusimameni kwemvelo ngokuthuthukisa ukutholwa kwezinsiza kanye nokunciphisa ukumoshakala. Ngokuhlukanisa ngokuphumelelayo amaminerali abalulekile emifudlaneni yemfucuza, lezi zihlukanisi zinciphisa inani lempahla ethunyelwa kuma-tailings, ngaleyo ndlela zehlise isisekelo sendawo yokusebenza kwezimayini.
Ngokomnotho, ukusebenza kahle kokuhlukanisa kuholela kwikhwalithi engcono yomkhiqizo kanye nenani lemakethe eliphakeme. Izinkampani zingazuza ukonga izindleko ngokunciphisa ukusetshenziswa kwezinto ezingavuthiwe kanye nezindleko eziphansi zokulahla imfucuza. Ukufaka ubuchwepheshe bokuhlukanisa obuthuthukisiwe obufana nezihlukanisi ezimanzi zogubhu uzibuthe kuwutshalomali olunamasu olunikeza kokubili ukunakekelwa kwemvelo kanye nembuyiselo yezezimali.
Intuthuko Yekusasa
Ucwaningo nokuthuthukiswa kobuchwepheshe bokuhlukanisa kazibuthe kuyaqhubeka nokuthuthukisa ukuthuthukiswa kokusebenza kwesihlukanisi. Izinto ezintsha ezifana nokusetshenziswa kozibuthe abakhulu kanye nokuhlanganiswa kwezinhlelo ezishintshayo nokulawula kuseduze. Lezi ntuthuko zithembisa ukuthuthukisa ukusebenza kahle nokuguquguquka kwezihlukanisi ezimanzi kazibuthe.
Amasistimu wokuzenzakalela nokulawula
Ukuhlanganiswa kwezinzwa nezinhlelo zokulawula kuvumela ukuqapha kwesikhathi sangempela nokulungiswa kwemingcele yokusebenza yesihlukanisi. I-automation ingathuthukisa inqubo yokuhlukanisa ngokulungisa okuhlukile okufana nesivinini sesigubhu namandla kazibuthe ekuphenduleni izinguquko kokokusebenza kokuphakelayo. Leli zinga lokulawula lithuthukisa ukusebenza kahle nokuvumelana kwekhwalithi yomkhiqizo.
I-Superconducting Magnets
Ukusetshenziswa kobuchwepheshe bezibuthe be-superconducting kumelela ukweqa okubalulekile ekuhlukaniseni kazibuthe. Ozibuthe abakhulu bangakwazi ukukhiqiza amandla kazibuthe aphakeme kakhulu kunawozibuthe abavamile, okuvumela ukuhlukaniswa kwezinhlayiya ezinhle kakhulu kanye nezinto ezisebenza kahle kazibuthe. Nakuba kubiza okwamanje, ucwaningo oluqhubekayo lungenza lobu buchwepheshe bufinyeleleke kakhulu esikhathini esizayo.
Isiphetho
Izihlukanisi zezigubhu ezimanzi zidlala indima ebalulekile ekuthuthukiseni ukusebenza kahle kwezinqubo zokuhlukanisa ezimbonini zokucubungula izimbiwa. Ngokusebenzisa izici kazibuthe nokuthuthukisa amapharamitha okusebenza, lezi zihlukanisi zithuthukisa ukutholwa kwensiza kanye nekhwalithi yomkhiqizo. Intuthuko eqhubekayo kwezobuchwepheshe ithembisa ukuthuthukisa ukusebenza kahle kwazo. Ukutshala imali kwikhwalithi ephezulu Imishini ye -Wet Drum Magnetic Separator kanye nokugcina izinqubo zokusebenza ezingcono kakhulu kuyizinyathelo ezibalulekile zokuzuza ukusebenza kahle okukhulu nokusimama ezinqubweni zokuhlukanisa.
