Endaweni yokusebenza kwamaminerali, ukusebenza kahle kanye nokusebenza kahle kwemisebenzi yokugqoka ye-Ore kubaluleke kakhulu. Enye yentuthuko ebaluleke kakhulu kulo mkhakha ukusetshenziswa kwe Isihlukanisi se-Wet Drum Magness . Lobu buchwepheshe buguqule izinqubo zokuhlukanisa ngokunikeza isixazululo esiqinile sokukhipha izinhlayiyana ezibucayi kusuka kwingxube ye-ores. Ukuqonda izinzuzo ze-Wet Drum Magnetic Hugthetic hhayi kuphela ukuthuthukisa ukululama kwamaminerali kepha futhi kunomthelela ekugcinweni kwezindleko kanye nokusimama kwemvelo.
Emgogodleni we-Wet Drum Magnetic Sopration ulele umgomo kazibuthe. Abahlukanisi baxhaphaza umehluko ezakhiweni zamabuthe phakathi kwamaminerali ukufezekisa ukuhlukaniswa. Empeleni, isihlukanisi esimanzi esimanzi se-Drum siqukethe isigubhu esijikelezayo esifakwe ethangini. I-Drum ifakwe ngama-magnets ahlala njalo ahlelwe ngenye indlela yokushintsha amaphola. Njengoba i-slurry equkethe i-ore igeleza ethangini, izinhlayiyana kazibuthe zikhangwa endaweni yesigubhu futhi zidluliselwa endaweni yokulahla, kuyilapho izinhlayiya ezingezona zingamabuthe zidlula ezingasebenzi.
Ukusebenza kwe-Wet Drum Magnetic Surgarity kunqunywa kakhulu yi-Magnetic Ford Gradient kanye namandla. Amandla kazibuthe aphezulu aphezulu abalulekile ekuthumbeni izinhlayiya ezinhle kazibuthe. Ukucushwa kwama-magnets kanye nokwakhiwa kwesigubhu ukudlala izindima ezibalulekile ekwakheni amandla kazibuthe adingekayo. Intuthuko kubuchwepheshe be-magnet iholele ekuthuthukiseni abahlukanisi abakwazi ukufeza ukuqina kwensimu ephakeme, ngaleyo ndlela kuthuthukise ukusebenza kahle kokuhlukanisa.
Izihlukanisi ze-WET DRUM kazibuthe zisetshenziswa kakhulu embonini ye-Iron Ore ukuthola ukugcwala kwe-magnetite ne-ferrosilicon. Baphinde baqashwe ekucutshungulweni kwe-Ilmenite, chromite, belframite, namanye amaminerali e-paramagnete. Amandla okwenza ngokwezifiso umklamo wokwehlukanisa avumela ukusetshenziswa kwawo kuzo zonke izinhlobo zezinhlobo ze-ore nezimo zokusebenza.
Ekugqokeni kwe-magnetite ye-ore, abahlukanisi bamabuzi be-WET DRUM bagxeka babucayi ukuze bathuthukise i-ore kokuqukethwe kwensimbi ephakeme. Ngokususa ukungcola nezinto ezingezona amabuthe, abahlukanisi bathuthukisa ikhwalithi yokugxila, ebalulekile ezinqubweni zokukhiqiza zensimbi. Ukusebenza kahle kwe Isihlukanisi esimanzi se-WET Drum Magnent kulolu hlelo lokusebenza sithinta ngqo inzuzo yokusebenza kwezimayini.
Ezitshalweni zokuwasha kwamalahle, izigameko ezimanzi ezimanzi zisetshenziselwa ukuthola i-magnetic medium inqubo esindayo yokuhlukaniswa kwemithombo yezindaba. Ukubuyisa okuphakathi kubalulekile ekusebenzeni komnotho kwesitshalo. Izinhlelo zokubuyiselwa ezisebenzayo zinciphisa ukusetshenziswa kwe-ferrosilicon ebizayo noma ama-magnetite, okuholela ekugcinweni kwezindleko okubalulekile.
Ukusetshenziswa kwezihlukanisi ezimanzi ze-Drum Magnetic zinikezela ngezinzuzo eziningi ezinhlelweni zokugqoka ze-Ore. Lezi zinzuzo zibalwa ekusebenzeni kahle kokuhlukaniswa okuthuthukisiwe ekusimeni kwezemvelo. Ngezansi ezinye izinzuzo ezibalulekile ezenza abahlukanisi bezikhumba ezimanzi ezimanzi abasezingeni eliphakeme ekusebenzeni kwamaminerali.
Ama-Wet Drum Magnetic ahlukanisene akhombisa ukusebenza kahle kokuhlukaniswa okuphezulu ngenxa yamandla abo okuphatha amavolumu amakhulu we-slurry futhi athwebula izinhlayiya ezinhle kakhulu. Idizayini yesigubhu kanye namandla omkha kazibuthe aqinisekisa ukuvuselelwa okuphezulu kwamaminerali kazibuthe. Lokhu kusebenza kuholela ekugxiliseni kwekhwalithi ephezulu kanye namazinga okuthola kabusha aphelele.
Ngokwenza ngcono ukululama kwamaminerali abalulekile, abahlukanisi bezikhukhula obumanzi baneqhaza lemali ekhuphukayo ekusebenzeni kwezimayini. Ngokwengeziwe, ukuncishiswa kwezinto ezingcolile kunciphisa izindleko zokulahla. Ukwakhiwa okuqinile kanye nezidingo zokulungiswa okuphansi kwalaba bahlukanisi zithuthukisa ukusebenza kwezindleko zazo.
Ukusetshenziswa kwe Ubuchwepheshe be-WET DRUM bamazibuthe bamazibuthe ugqugquzela ukusimama kwemvelo ngokunciphisa izinyathelo zemvelo zemisebenzi yezimayini. Ukwehlukaniswa okuthuthukile kuholela ekutholeni okumbalwa kokuncipha kanye nokunciphisa ukonakaliswa komhlaba. Ngaphezu kwalokho, amandla okubuyisa futhi avuselele kabusha imithombo yama-magnetic anciphise ukusetshenziswa kwezinsiza zemvelo.
Ukusebenza kwezimayini eziningana emhlabeni wonke kubike ukuthuthuka okukhulu ngemuva kokusebenzisa izigameko ezimanzi ezimanzi. Isibonelo, isitshalo sokucubungula i-iron ore e-Australia sathola ukwanda okungu-5% ebangeni lokugxila kwe-5% kanye nokwenza ngcono amanani entengo yokutakula. Ngokufanayo, isitshalo sokulungiselela amalahle e-United States sinciphise izindleko zayo zokusebenza ngo-15% ngokubuyiselwa kwabezindaba.
Inkampani enkulu yezimayini eBrazil yethule iziqhekeza ezimanzi zesigubhu zokucubungula i-ore yebanga eliphansi. Ukwemukelwa kwalobu buchwepheshe kuholele ekukhuleni okumangazayo kokuqukethwe kwensimbi kusuka ku-40% kuya kwangama-65%, okwenza i-ore ilungele ukusetshenziswa okuqondile ezihlangeni ze-blast. Lokhu kuthuthukiswa akuzange kuthuthukiswe inzuzo yenkampani kuphela kepha kunciphise nomthelela wezemvelo wokulahlwa kukadoti.
ENingizimu Afrika, indawo yokucubungula amalahle esetshenziswa izigameko ezimanzi ezimanzi ukululama uMagnetite esetshenziswa kwinqubo yazo yokuhlukanisa ezindayo yemithombo yezindaba. Uhlelo lokutakula olusebenzayo lunciphise ukulahleka kwamandla ngo-20%, okuholela ekugcinweni kwezindleko okukhulu. Ukuvuselelwa okuthuthukisiwe kuthuthukise futhi ukusebenza kahle kwamalahle kusuka ekungcoleni, okuholela ekukhiqizweni kwekhwalithi ephezulu ukuze kukhiqizwe amandla.
Ngenkathi abahlukanisi bezikhumba ezimanzi be-Drum banikela ngezinzuzo eziningi, kubalulekile ukuze uziqhathanise nezinye izindlela ezitholakalayo zokuhlukanisa ukuze ukwazisa ngokugcwele ukusebenza kwabo.
Abahlukanisi bamabuzi bomile basetshenziswa ezimweni lapho amanzi anqabile noma okubonakalayo kuzwela umswakama. Kodwa-ke, ngokuvamile zinokuhlukahluka okuphansi kwenhlanganisela yezinhlayiya ezinhle uma kuqhathaniswa nabahlukanisi bezikhumba ezimanzi. Indlela emanzi ivumela ukuphathwa kangcono kwama-ores amahle futhi inciphise ukukhiqizwa kothuli, okwenza ilungele imisebenzi eminingi yezimayini yanamuhla.
Ukuhlukaniswa kwamandla adonsela phansi kuncike emehlweni kuzinhlayiyana zezinhlayiya zokuthola ukuhlukaniswa. Ngenkathi isebenza amaminerali athile, izindlela ezidonsela phansi zingahle zingahlukanisi kahle ama-ores ngezinto ezifanayo kepha ezahlukene zezakhiwo zezibuthe. Izihlukaniso ezimanzi ezimanzi ze-Drum zingabhebhethekisa amaminerali athile abukhali ngokungakhathalekile, enikeza inzuzo ehlukile kulezi zimo.
Naphezu kwezinzuzo, abahlukanisi bezikhukhula ezimanzi babhekana nezinselelo ezifana nokufakwa kwamandla kazibuthe, ukugqokwa kwezindawo zesigubhu, nezinkinga zokuphatha ezithambile. Ukubhekana nalezi zinselelo kubalulekile ukuze kugcinwe ukusebenza kahle.
Ukufakwa kwezinhlayiya ezingewona amabuthe kungenzeka ngenxa yesiyaluyalu noma ukuhamba okungafanele okufushane. Ukwenza kahle isilinganiso sokuphakelwa kanye nokuqinisekisa ukusatshalaliswa kwe-slurry okufanayo kunganciphisa le nkinga. Ukuqapha njalo kanye nezinguquko kusiza ukugcina ubumsulwa be-granced.
Ukusebenza okuqhubekayo kungaholela ekugqokeni phezu kwesigubhu, kuthinta ukusebenza kahle kwezihlukanisi. Sisebenzisa izinto ezivimbela ukungazweli kokwakhiwa kwesigubhu nokusebenzisa amasheduli wesondlo anweba isikhathi sokuphila kwempilo. Amamodeli athuthukile afana ne Izimboni ezingezona ezenzelwe ukuhlukaniswa okuthembekile kwe-WET Drum Magnent Cougnetic zenzelwe ukunciphisa ukugqoka nokukhulisa ukuqina.
Ukuvela okuqhubekayo kobuchwepheshe bokwehlukanisa kazibuthe kuthembisa ukuthuthuka okwengeziwe kuzinhlelo zokugqoka ze-Ore. Imizamo yokucwaninga neyentuthuko igxile emandleni esikhundla kazibuthe, ethuthukisa ukusebenza kahle kwamandla, kanye nokwakha amasistimu wokulawula ahlakaniphile.
Abahlukanisi besikhathi esizayo bahlose ukufezekisa ukuqina kwamandla kazibuthe ukuthwebula izinhlayiya ze-Ultra-ezinhle. Le ntuthuko izothuthukisa uhla lwamaminerali atholakalayo futhi ithuthukise ukucutshungulwa kwama-ores ayinkimbinkimbi ngezakhiwo ezibucayi ezixubile.
Kuhlanganisa ezenzakalelayo kanye ne-intelligence yokufakelwa kubahlukanisi bamabuzi kuvumela ukuqapha kwangempela kanye nokwenza inqubo. Izinhlelo ezihlakaniphile zingalungisa amapharamitha okusebenza ngamandla, aqinisekise ukusebenza okuphezulu futhi anciphise isidingo sokungenelela okwenziwa ngesandla.
Le khasi Isihlukanisi se-WET Drum Magnem simi njengethuluzi elibalulekile emkhakheni wokugqoka kwe-ore. Ikhono layo lokuhlukanisa ngempumelelo izinto zobunzima ezivela ku-slurry linomthelela omkhulu ekukhiqizweni nasekuzuzeni inzuzo yokusebenza kwezimayini. Izinzuzo zifaka ukusebenza kahle kokuhlukaniswa okuthuthukile, ukusebenza kwezindleko, kanye nokusimama kwemvelo. Njengoba kuthuthukiswa ubuchwepheshe, abahlukanisi bezingubo ezimanzi be-Drum bazoqhubeka nokuvela, banikezela ngamakhono amakhulu futhi baqinise iqhaza labo embonini yezokucubungula amaminerali.
Ukutshala imali esihlukanisweni samanzi esimanzi esimanzi akuvezi kuphela ikhwalithi yamaminerali akhishwe kodwa futhi iqondanise nemikhuba yezomzimba yemayini yezokuma kwezimayini. Ukwamukela lobu buchwepheshe kuqinisekisa ukuthi imboni yezimayini ingahlangabezana nesidingo esikhulayo samaminerali ngenkathi inciphisa umthelela wezemvelo.