Ukucubungula amaminerali nge-gravity kuyindlela ebalulekile embonini yokucubungula amaminerali esebenzisa umehluko wamandla okuminyana phakathi kwamaminerali ukuhlukanisa izingxenye eziwusizo kusuka emadwaleni. Le ndlela ibaluleke kakhulu ezimayini ezingalimazi imvelo, njengoba ngokuvamile idinga ukusetshenziswa kwamakhemikhali namandla amancane uma kuqhathaniswa nezinye izindlela zokuhlukanisa. Ukuhlukaniswa nge-gravity kudlala indima ebalulekile ekuthuthukiseni amaminerali asindayo, kunikeza indlela esebenza kahle ngokwezindleko futhi enesibopho semvelo sokuthola amaminerali. Ngokuyisisekelo, ukucubungula amaminerali nge-gravity kusebenzisa amandla emvelo ukusiza ukuhlukaniswa kwezingcezu zamaminerali, okwenza kube yithuluzi elibalulekile ezindleleni zokumbiwa kwezimayini ezisimeme.

Le ndlela isetshenziswa kabanzi ekukhishweni kwezimbiwa ezifana negolide, ithini, i-tungsten, nensimbi, phakathi kwezinye. Ukubaluleka kwayo kuya ngokuya kwanda ezicini ezibandakanya izinhlayiya ezinkulu lapho ezinye izindlela njengokuhlanganisa zingasebenzi kahle. Ngokuncika ezintweni ezibonakalayo kunokuba izimpendulo zamakhemikhali, ukucubungula kwamandla adonsela phansi kuhambisana kahle nezidingo zesimanje zezinqubo zezimboni eziluhlaza. I-Alicoco Mineral Technology Co., Limited, njengomholi kule ndawo, ihlinzeka ngezixazululo ezithuthukisiwe zokuhlukanisa amandla adonsela phansi ezicindezela kokubili ukusebenza kahle nokunakekelwa kwemvelo.

Isimiso esingemuva kokuhlukanisa ngamandla omkhathi sisekelwe emihlukweni yokuminyana kanye nokuziphatha kwezingxenye emkhathini woketshezi. Lapho ingxube yezingxenye zamaminerali ingeniswa kuketshezi, izingxenye ezinokuminyana okuphezulu zivame ukuhlala ngokushesha ngenxa yamandla omkhathi, kanti izingxenye ezilula zihlala zintanta noma zihamba kancane. Umkhathi woketshezi, ovame ukuba ngamanzi, usiza ukuhlukanisa ngokuvumela izingxenye ukuthi zihlukaniswe ngokusekelwe emandleni azo omkhathi.

Le nqubo yemvelo yokuhlala isebenzisa impahla yomzimba yokungafani kobuningi phakathi kwezinsimbi eziyigugu nezinsimbi ezingenasidingo. Uma umehluko wobuningi ukhulu, ukuhlukanisa kuba ngempumelelo kakhudlwana. Lesi simiso sibalulekile ezintweni ezahlukahlukene zemishini yokuhlanganisa amandla adonsela phansi, eyenzelwe ukuthuthukisa ukuhlukana kwezingxenye ngokudala izindawo ezilawulwayo ezithuthukisa amazinga okuhlala. Ukuqonda lesi simiso kubalulekile ekukhetheni imishini efanele nezimo zemisebenzi ethile yokucubungula izinsimbi.

Ukwahlukanisa ngobunzima kubandakanya izinyathelo ezimbalwa ezibalulekile ukuze kufezekiswe ukutholwa kahle kwezimbiwa. Ekuqaleni, umhlaba kufanele ulungiswe kahle ngokugaywa nokuhlungwa ukuze kuqinisekiswe ukuthi usayizi wezingxenye ufanele ukwahlukaniswa. Ukulungiswa lokhu kubalulekile njengoba usayizi wezingxenye unomthelela omkhulu empumelelweni yenqubo yobunzima.

Uma isilungisiwe, impahla ingeniswa esihlukanisweni, lapho ihlangana khona nomthombo woketshezi. Izingxenye zihlukaniswa ngobuningi njengoba izimbiwa ezisindayo zihlala phansi ngenkathi izinto ezilula zihlala zintanta noma zigezwa. Isigaba sokuhlala silawulwa ngokucophelela ukuze kukhuliswe ukusebenza kahle kokuhlukanisa. Ngemuva kokuhlala, imikhiqizo ehlukanisiwe iqoqwa ngokwehlukana, ivumela ukubuyiswa kwezinto eziphezulu zezimbiwa ezihlanzekile kanye nokulahlwa noma ukucubungulwa okwengeziwe kwe-gangue.

Inqubo yonke igcizelela ukusetshenziswa kancane kwamachibi namandla, ihambisana nezenzo zezimayini ezihambisana nemvelo. Izihlanganisi eziyindilinga ezinelungelo lobunikazi le-Alicoco, ngokwesibonelo, zinikeza izixazululo ezintsha ezithuthukisa izigaba zokuhlala nokuhlukanisa, zikhuphula amazinga okubuyisa ngenkathi kuncishiswa izindleko zokusebenza.

Izinhlobo eziningana zemishini zibalulekile ekucubunguleni amaminerali nge-gravity, ngayinye ilungiselelwe izinhlobo ezahlukene zamaminerali nosayizi wezinhlayiya. Imishini ye-Jig isebenzisa imisinga yamanzi e-pulsating ukuhlukanisa amaminerali ngokusekelwe umehluko wobuningi, ibenze zilungele amaminerali amakhulu kanye nalawo asindayo. Izihlanganisi eziyindilinga, njengezidalwe yi-Alicoco Mineral Technology, zisebenzisa i-gravity kanye ne-centrifugal force ukuze kufezeke ukuhlukaniswa okuphumelelayo ngokusebenzisa amanzi amancane.

Amathebhu aphakanyisiwe anikeza ukuhlukaniswa okunembile ngokwakha ukuhamba kokudonsa okuhlukanisa ama-particulate, kuvame ukusetshenziswa ekubuyiseni ama-particulate amancane. Ukuhlukaniswa kwemidiya esindayo kusebenzisa imidiya eqinile ukuhlukanisa ama-particulate alula namakhulu ngempumelelo, kanti ama-concentrators e-centrifugal asebenzisa ukujikeleza okusheshayo ukuze akhuphule amandla okudonsa, kuthuthukisa ukubuyiswa kwezimayini ezincane nezincane kakhulu.

Izingxenye zomshini ngayinye zisebenza indima ethile kuye ngezidingo zokucubungula izimayini, izici zama-particulate, nezinto ezithinta imvelo. Uhlu lwezimpahla ze-Alicoco luqukethe ubuchwepheshe obuphambili bokuhlukaniswa kwe-gravity obuhloselwe ukuhlinzeka ngesisombululo sokucubungula izimayini esivumelana nemvelo futhi esisebenza kahle.

Ukucubungula amaminerali ngokusebenzisa amandla omfutho (gravity) kunikeza izinzuzo eziningi ezenza kube yindlela ekhethwayo ezimayini eziningi. Konga imali ngenxa yokusetshenziswa kwamandla aphansi kanye nokudingeka kwamakhemikhali amancane. Lesi simo esihambisana nemvelo sinciphisa umthelela omubi emvelweni, okwenza kube efanele izinhlelo zezimayini ezisimeme. Isebenza kahle kakhulu ekutholeni izinhlayiya ezinkulu namaminerali asindayo, okungaba nzima kwezinye izindlela zokuhlukanisa.

Nokho, kukhona imikhawulo okufanele icatshangelwe. Le nqubo incike kakhulu osayizini bezinhlayiya kanye nokwehluka kobuningi (density); izinhlayiya ezincane kakhulu noma amaminerali anobuningi obufanayo angase angahlukani kahle. Ngaphezu kwalokho, amanye amatshe angase adinge ukucubungulwa kuqala noma ukuhlanganiswa nezinye izindlela zokucubungula ukuze kufezeke amazinga okuthola afunwayo. Ukuqonda le mikhawulo kubalulekile ekwakheni isitshalo sokucubungula amaminerali esisebenza kahle.

Ukwahlukanisa ngobunzima kusetshenziswa kabanzi ezimweni ezahlukahlukene zokucubungula izimbiwa. Kuvame ukusetshenziselwa ukuthola izimbiwa ezisindayo njengegollethi, ithini, i-tungsten, ne-tantalum, lapho umehluko wobuningi ukhuthaza ukwahlukaniswa okuphumelelayo. Ekucubunguleni amalahle, izindlela zobunzima zisiza ukwahlukanisa amalahle emadwaleni angafuneki nasezintweni ezingcolile, kuthuthukisa ikhwalithi yamalahle.

Ukuqiniswa kwezinsimbi ngaphambi kwezinyathelo zokucubungula ezengeziwe kungenye indawo ebalulekile yokusetshenziswa, kunciphisa ivolumu futhi kuthuthukise ukusebenza kahle kwezindlela zokwelapha ezilandelayo. Ngaphezu kwalokho, ukuhlukaniswa ngamandla adonsela phansi kusetshenziselwa ukuthuthukisa amaminerali ezimboni njenge-quartz ne-feldspar ngokukhipha ukungcola. I-Alicoco Mineral Technology ihlinzeka ngezixazululo eziqondene nawe zamandla adonsela phansi ukubhekana nalezi zinhlobonhlobo zezicelo ngokugxila ekusimameni nasekutholeni okuthuthukisiwe.

Ukucubungula amaminerali ngamandla omkhathi kuhlala kuyisisekelo ekuthuthukisweni kwamaminerali okusimeme nokusebenzayo. Ukuncika kwayo ezimisweni zomzimba kunokuba amakhemikhali, kuhlanganiswe nokonga izindleko nokwazi ukujwayelanisa nezinhlobo ezahlukahlukene zamatshe, kugcizelela ukubaluleka kwayo okuhlala njalo. Izinkampani ezifana ne-Alicoco Mineral Technology Co., Limited zithuthukisa le ndawo ngokunikeza imishini yokuhlukanisa ngamandla omkhathi entsha, enobungani nemvelo kanye nezixazululo ezenzelwe izinselele zokumbiwa kwezimayini zesimanje.

Ngokuhlanganisa ukuhlukaniswa ngamandla omkhathi emisebenzini yokucubungula amaminerali, imisebenzi yokumbiwa kwezimayini ingafinyelela amazinga aphezulu okutholwa, yehlise umthelela omubi kwezemvelo, futhi yenze izindleko zokusebenza zibe ngcono. Ezinkampanini ezifuna izixazululo zokucubungula amaminerali eziphethe imvelo futhi eziyithembekile, ukucubungula amaminerali ngamandla omkhathi kugqama njengenketho eqinisekisiwe futhi ebalulekile.

I-Alicoco Mineral Technology Co., Limited ingumhlinzeki ohamba phambili wezobuchwepheshe obuthuthukisiwe bokucubungula amaminerali, egxile kakhulu ezixazululweni zokuhlukanisa ngamandla omzimba. IseGuangzhou, i-Alicoco iyaziqhenya ngokuhlinzeka ngama-spiral concentrators anelungelo lobunikazi neminye imishini yokuhlukanisa ngamandla omzimba ehlanganisa ukusebenza kahle kakhulu nokusebenza okuhambisana nemvelo. Ukuzibophezela kwabo emikhubeni yokumba izimbiwa esimeme kubonakala emiklameni yemikhiqizo yabo egcizelela ukusetshenziswa okuphansi kwamanzi namandla ngenkathi kugcinwa amazinga aphezulu okutholwa.

Ngohlu olubanzi lwemikhiqizo nezixazululo ezenziwe ngendlela efanele, i-Alicoco isekela amabhizinisi ezimayini emhlabeni wonke ekutholeni ukubuyiswa okuphezulu kwezimbiwa kanye nokuhambisana nemvelo. Ngeminye imininingwane ngemikhiqizo yabo emisha namasevisi, vakashela ikhasi le-Ikhaya. Ukuze uhlole izifundo zamaphrojekthi ezinemininingwane ezikhombisa umthelela wobuchwepheshe babo, hlola ikhasi le-Amacala. Ukuze uthole imibuzo nokusekelwa kwamakhasimende, i-Xhumana-1ikhasi linikeza usizo olunzulu.