Amaminerali e-gravity abhekisela ezinhlayiyeni zamaminerali ezibalulekile ezingahlukaniswa ematsheni ngokusekelwe emihlukweni esisindo sawo. Ukutholwa kwamaminerali e-gravity kuyindlela eyisisekelo ekucubunguleni amaminerali esebenzisa ukuhluka kwemvelo kwedensithi phakathi kwamaminerali abalulekile ne-gangue. Le ndlela isetshenziswa kabanzi embonini yezimayela ngoba ingabizi futhi ayilimazi imvelo, ithembele ezinqubweni zomzimba kunokwelashwa kwamakhemikhali. Ngokuthuthuka kobuchwepheshe, ukutholwa kwamaminerali e-gravity kuye kwathuthuka ukuze kungagcini nje ngokuhlanganisa izinhlayiya ezinkulu kodwa futhi namaminerali amahle kakhulu, okwakuyinselele kakhulu ngaphambili. Ukuqonda izici zamaminerali e-gravity nezindlela zokuzithola kahle kubalulekile ukuze kukhuliswe ukusetshenziswa kwezinsiza nokunciphisa udoti.

Izinqubo zokuhlukanisa nge-gravity ngokuvamile zihlanganisa izindlela ezifana ne-jigging, amatafula okudlidliza, izihlukanisi ze-spiral, kanye nezihlukanisi ze-centrifugal. Lezi zindlela zisebenzisa i-gravity kanye ne-fluid dynamics ukuhlanganisa amaminerali anokuminyana okuphezulu. Ukusebenza kahle kwezinqubo kuncike kakhulu osayizi be-particle, isimo, kanye nezinga lokukhululwa. Eminyakeni edlule, ukuthuthukiswa kwemishini ekhethekile kuye kwathuthukisa amazinga okubuyisa, ikakhulukazi amaminerali anzima ukuwathola ngezindlela ezijwayelekile. Izinkampani ezifana ne-Alicoco Mineral Technology Co., Limited bezilokhu zihamba phambili, ziqalisa ubuchwepheshe obuthuthukisa ukubuyisa amaminerali ama-ultra-fine grained refractory, avame ukulahleka njengezinsalela ezisistimu zakudala.

Ubukhulu bokubaluleka kwemaminerali e-gravity buphakeme kakhulu kunezindleko zomnotho kuphela; ukuvuselelwa kahle kwale maminerali kusiza ekuthuthukiseni ukutholwa kwemaminerali ngokunciphisa ivolumu ye-tailings kanye nomthelela wemvelo. Ngaphezu kwalokho, ukuvuselelwa kwemaminerali e-gravity kufanelekile kumaminerali ahlukahlukene afana negolide, itini, i-hematite, i-ilmenite, kanye nezinye maminerali ezinzima. Ukukhethwa kwemishini yokuhlukanisa i-gravity kanye nezindlela kuncike ezicini ze-ore kanye nekhwalithi yomkhiqizo efunwayo. Le ndatshana ibheka ukubaluleka kokuvuselelwa kwemaminerali e-gravity, izinselelo ezitholakala ikakhulukazi ngezingxenye ezincane kakhulu, nokuthi ubuchwepheshe obusha be-Alicoco bukhuluma kanjani lezi zinkinga ukuze bunikeze izixazululo ezisebenzayo kumabhizinisi wokucubungula maminerali.

Ukubuyiselwa kwemaminerali ngokusebenzisa isisindo kuyisisekelo sokucubungula imaminerali ngoba kunikeza indlela eshibhile futhi evikelekile emvelweni yokwandisa ukusebenza kahle kokukhishwa. Ukubuyiselwa kwemaminerali ngokuhlukaniswa kwesikhala kugwema ukusetshenziswa kwemichiza eyingozi evame ukutholakala ezinqubweni zokuhlanza nokukhipha, kuhambisana nemithetho yokuvikela imvelo yanamuhla nezinhloso zokugcina izinsiza. Lokhu futhi kuhlinzeka ngendlela elula, eguquguqukayo efanelekela izinhlobo ezahlukene zemaminerali nezilinganiso zokucubungula, kusukela kubalimi abancane bamasiko kuya ezinkampanini ezinkulu zezimboni. Ukubuyiselwa okuphumelelayo kwezisindo kwehlisa ukulahleka kwe-ore, ngaleyo ndlela kukhuphule umkhiqizo jikelele kanye nezindleko zokwenza imisebenzi yokumba.

Enye yezinzuzo ezibalulekile zokuhlukaniswa kwe-gravity ukukwazi kwayo ukuphatha ama-ore ayinkimbinkimbi futhi angaphenduki, okungaba nzima ukuwasebenzisa ngezindlela ezijwayelekile. Le ndlela ithuthukisa ukugxila kwemaminerali ayigugu, angase abe ngaphansi kokucubungula okwengeziwe noma ukujolisa ngqo. Ngaphezu kwalokho, ukuvuselelwa kwemaminerali nge-gravity kudlala indima ebalulekile ekuhlukaniseni kabusha ama-tailings, kusiza ukubuyisa imaminera ayigugu abekade ephonswa. Lokhu akubuyisi kuphela inani lezomnotho kodwa futhi kusiza ekunciphiseni udoti nasekugcineni izinsiza.

Umthelela wezomnotho wokuthuthukiswa kokubuyiselwa kwemaminerali okwandisiwe ubalulekile. Ngokuthuthukisa izinga lokubuyiselwa, imisebenzi yokumba yehlisa izindleko zokusebenza ngaphezulu kweyodwa yokukhiqiza, ithuthukisa ukusetshenziswa kwezinsiza, futhi ikhulisa ukuncintisana kwemakethe kwemikhiqizo yemaminerali yokugcina. Lokhu kuholela ekwandeni kwemiphumela yokutshalwa kwezimali kanye nokuphathwa kwezinsiza okungcono. I-Alicoco Mineral Technology Co., Limited, egxile kubuchwepheshe bokuphakela obunamalungelo obunikazi, ihlinzeka ngempahla ezintsha ethuthukisa ukusebenza kokubuyiselwa kwemaminerali, ikakhulukazi kumaminerali aphansi kakhulu avame ukuphuma ezinhlelweni zendabuko. Izixazululo zabo zikhombisa ukuthi izindlela eziqhutshwa ubuchwepheshe zingakhuphula ukusebenza kahle kokubuyiselwa futhi zikhuthaze izindlela zokumba eziqhubekayo.

Ukubuyiswa kwamaminerali amahle kakhulu kunye nezinga eliphansi kakhulu kungenye yezinselelo ezinkulu ekucubunguleni amaminerali ngamandla omfutho. Izingcezu ezinhle kakhulu, ngokuvamile ezincane kune-75 microns, zivame ukuba nezinga eliphansi lokuhlala futhi zilula ukulahleka emadoti, ikakhulukazi lapho kusetshenziswa imishini ejwayelekile yokuhlukanisa ngamandla omfutho njengamathebula okuzamazama noma izinhlelo zezimbotshana ezifakwe umuzwa. Lezi zingcezu zivame ukwakha ama-slimes noma izinhlanganisela ze-colloidal, okwenza kube nzima ukuzihlukanisa namaminerali angadingekile.

Imikhawulo yomzimba njengokungabi khona okwanele kwe-particle density contrast kanye nendawo enkulu engaphezulu kwenza kube nzima ukuthola amaminerali amahle kakhulu. Ngaphezu kwalokho, ukungasebenzi kahle kwemishini kanye nezinga lokusebenza elingalungiselelwe kahle amaminerali amahle kakhulu kwandisa ukulahleka kwamaminerali. Ubuhle obuhle balawa maminerali buphinde bandise amathuba okubanjwa emadoti, okubangela izinkinga zemvelo nezomnotho. Ngenxa yalokho, amaminerali amaningi ayigugu ahlala engatholakalanga, okunciphisa ukusebenza kahle nokusimama kwezimayini.

Ukubhekana nalezi izinselele kudinga ubuchwepheshe obukhethekile nezinqubo ezenzelwe ukuthuthukisa ukutholwa kwamaminerali amahle kakhulu ngaphandle kokudela ukukhiqiza noma ukwandisa izindleko zokusebenza ngokweqile. I-Alicoco Mineral Technology Co., Limited itshale imali ekuthuthukisweni kwemishini ethuthukisiwe yokuhlukanisa amandla adonsela phansi ehlose ngqo izinkinga zokutholwa kwamaminerali amahle kakhulu. Imiklamo yabo yezitebhisi ezine-patent isebenzisa izimiso ezihlukile ze-hydrodynamic ezithuthukisa ukuhlukaniswa kwezinhlayiya namazinga okutholwa kwamaminerali amahle namahle kakhulu, kunciphisa ukulahleka nokukhulisa ukutholwa kwezinsiza.

I-Alicoco Mineral Technology Co., Limited igxile kubuchwepheshe obusha bokuhlukanisa amaminerali ngokusebenzisa amandla omzimba (gravity separation), ikakhulukazi izimbazo ezine-patent eziklanyelwe ukuthola kahle amaminerali amahle kakhulu anzima ukuhlukaniswa. Lezi mbazo zisebenzisa ubuchwepheshe obuthuthukisiwe be-fluid dynamics nezimiso zamandla omzimba ukuthuthukisa ukuhlukaniswa ngaphezu kwamandla ezinto ezisetshenziswa ngendlela evamile. Umklamo wazo ukhuthaza ukuhlelwa okuthuthukisiwe kwezinhlayiya, okuvumela amaminerali amahle ukuthi ahlukaniswe kahle ne-gangue ngesigaba esisodwa sokucubungula.

Ubuchwepheshe busebenza ngokudala ukugeleza okulawulwayo okuyindilinga okwenza ukuthi izinhlayiya ezinobuningi obuphezulu zigxile ngaphakathi komzila oyindilinga, kanti izinto ezingenasidingo ezinobuningi obuphansi zigezwa. Le nqubo ilungiswe kahle ukuze ibhekane nezinhlayiya eziyinkimbinkimbi ukuzithola ngenxa yobukhulu bazo obuhle kanye nesimo sabo esinzima. Izindilinga zakhelwe ukugcina ukusebenza okuphezulu kanye nezindleko eziphansi zokusebenza, okwenza zifanele ukuhlanganiswa kumasekethe okucubungula akhona noma njengezixhobo zokuthola ezizimele.

Enye yezici ezivelele kakhulu zobuchwepheshe be-spiral chute be-Alicoco ikhono layo lokuthola amaminerali amancane kakhulu avame ukulahleka kumatafula okudlidliza noma ezinhlelweni ze-chute eziboshwe ngomuzwa. Lokhu kufezwa ngokulawula okunembayo kokuhamba kwamanzi nokusebenzisana okuthuthukisiwe kwezinhlayiya nezinhlayiya, okwenza kube lula ukuhlelwa kabusha kwezinhlayiya ezincane esigabeni sokuhlanganisa. Umklamo we-modular kanye ne-scalable walezi zikhuphukisi ze-spiral uvumela izixazululo ezenziwe ngendlela efanele ukuze zihambisane nezici ezithile zamatshe kanye nemigomo yokuthola, kusekela izinhlobo eziningi zamaminerali ezifaka igolide, i-hematite, kanye ne-tin.

Ukuqaliswa kwezindlela eziphumelelayo zokuthola amagugu ngokusebenzisa amandla omhlaba, njengalezo ezakhiwe yi-Alicoco, kunikeza izinzuzo eziningi emisebenzini yokumba izimbiwa. Okokuqala, ukuthuthukiswa kwezinga lokuthola amagugu kuholela ekwandeni komkhiqizo kanye nenzuzo ngokunciphisa ukulahleka kwezinsimbi. Lokhu kubaluleke kakhulu ezimbiweni ezinhle kakhulu ezakha ingxenye ebalulekile yezinsiza eziyigugu kodwa ezivame ukuba nzima ukuzithola. Ukuthola okuthuthukisiwe kunciphisa nomthamo wezinsalela, ngaleyo ndlela kunciphisa umthelela emvelweni kanye nezindleko zokuhambisana nemithetho.

Okwesibili, ukuhlukanisa ngamandla adonsayo kuyindlela enobungani nemvelo kwezinye izindlela zokucubungula ezisekelwe emakhemikhali, kunciphisa ukuncika ezintweni ezisetshenziswayo futhi kunciphise udoti wamakhemikhali. Lokhu kuhambisana nokugcizelelwa okukhulayo emhlabeni wonke ezindleleni zokumbiwa kwezimayini ezisimeme kanye nesibopho somphakathi sezinkampani. Ngaphezu kwalokho, izindlela zokuthola amaminerali ngamandla adonsayo zivame ukuba nokusetshenziswa kwamandla okuphansi uma kuqhathaniswa nezinye izindlela zokucubungula amaminerali, okunciphisa kakhulu izindleko zokusebenza kanye nomthelela wekhabhoni.

Ngaphezu kwalokho, izixazululo zokubuyiselwa kwemaminerali ze-Alicoco zinikeza ukuhamba kahle kokusebenza nokwandiswa, kuvumela imayini ukuba ilungiselele izinguquko ezithinta izici ze-ore nezidingo zemakethe. Ikhono le teknoloji lokuhlanganisa kahle nezintambo zokucubungula ezikhona kusho ukuthi ukusebenza kungathuthukisa ukusebenza kahle kokubuyiselwa ngaphandle kokutshalwa kwemali okukhulu. Lezi zinzuzo zikhulisa ngokuhlanganyela ukuncintisana nokusimama kwezinkampani zemayini, kusekela ukuphathwa kwezinsiza okwesikhathi eside nokuphathwa kwemvelo.

Imisebenzi eminingi yokumba izimbiwa iphumelele ukusebenzisa ubuchwepheshe buka-Alicoco bokuthola amaminerali ngokusebenzisa amandla omzimba ukuze kufezekiswe imiphumela emangalisayo. Ngokwesibonelo, emsebenzini wokumba igolide, ukufakwa kwezinsika zika-Alicoco ezine-patent kwaholela ekwanda okukhulu kokutholwa kwegolide elicane, elalilahleka ngaphambili emadoti ngezindawo zokuhlunga ezijwayelekile. Leli thuthukisi alizange nje likhuphule amazinga okuthola konke kodwa futhi lathuthukisa izinga lokuhlanzeka futhi kunciphise izindleko zokusebenza ezihlobene nokuphinda kucutshungulwe.

Esinye isibonelo esihilela ukucubungula i-hematite, ubuchwepheshe buka-Alicoco buvumele ukutholwa kahle kwezinhlayiya ze-hematite ezicashile kakhulu ezazibekwa eceleni ngendabuko. Lo msebenzi ubonise ukuthi ubuchwepheshe obusha bokuthola amaminerali ngokusebenzisa amandla omzimba bungaguqula ukuphathwa kwemidoti ngokuguqula imifudlana yemfucumfucu ibe imikhiqizo ebalulekile, ngaleyo ndlela kusekelwe izimiso zomnotho oyindilinga. Impumelelo yale misebenzi iqoshwe kahle ku-Izimo ikhasi, libonisa imiphumela eningiliziwe nezindlela.

Lezi zindaba zempumelelo zigqamisa amandla okuguqula ezokucubungula amaminerali ezisetshenziswa yi-Alicoco emikhakheni ehlukahlukene yokucubungula amaminerali. Ngokusebenzisa ubuchwepheshe obunelungelo lobunikazi kanye nokuqonda okujulile kokuziphatha kwamaminerali, i-Alicoco isiza imisebenzi yokumba ukuthi inqobe izinselele zokuthola, ikakhulukazi lezo ezihlobene namaminerali amahle kakhulu. Lobu buchwepheshe busekela idumela le-Alicoco njengomlingani omethembayo embonini yokucubungula amaminerali, onikezelwe ekuhlinzekeni izixazululo zokuthola ezisebenza kahle, ezisimeme, nezonga izindleko.

Ukubuyisa amaminerali nge-gravity kusengumsebenzi obalulekile ekucubunguleni amaminerali, okunikeza izixazululo eziphumelelayo, ezingabizi, nezingalimazi imvelo ukubuyisa amaminerali anenani. Izinselelo ezibangelwa amaminerali amancane kakhulu zidinga izindlela ezintsha, futhi ubuchwepheshe be-spiral chute obunelungelo lobunikazi be-Alicoco Mineral Technology Co., Limited bumela intuthuko ebalulekile kule ndawo. Ngokubuyisa ngempumelelo amaminerali ayelokhu elahlekile kuma-tailings, izixazululo ze-Alicoco zithuthukisa ukusetshenziswa kwezinsiza, kunciphisa umthelela omubi emvelweni, futhi kuthuthukisa inzuzo ezinkampanini zezimayini.

Sibheka phambili, ukuqhubeka nokusungula kanye nokuthuthukisa ubuchwepheshe bokuhlukanisa ngamandla adonsayo kuzothuthukisa kakhulu amazinga okuthola futhi kuzovumelana nezici eziguqukayo zamatshe. Ukuzibophezela kwe-Alicoco ocwaningweni nasekuthuthukiseni kuqinisekisa ukuthi imikhiqizo yabo ihlala isezingeni eliphezulu lobuchwepheshe bokucubungula amaminerali. Amabhizinisi afuna izixazululo eziqotho neziphumelelayo zokuthola amaminerali ngamandla adonsayo ayakhuthazwa ukuthi ahlolisise lokho i-Alicoco enikela ngakho ukuze athuthukise imiphumela yabo yokusebenza ngendlela esimeme.

Ukuze uthole ulwazi olwengeziwe ngobuchwepheshe nemikhiqizo ye-Alicoco, vakashela i-Ikhayaikhasi noma ufunde ngemishini yenkampani kanye nobuchwepheshe ku Mayelana Nathi ikhasi. Ukuze uthole imibuzo eqondile nokwesekwa, iXhumana Nathi ikhasi lihlinzeka ngemininingwane yokuxhumana eningiliziwe nezinketho zesevisi yamakhasimende.