I-Rate yokubuyiselwa iyisilinganiso esibalulekile ekucubunguleni imayini esilinganisa ukusebenza kahle kokukhipha imayini ewusizo kwi-ore. Iboniswa njengemaphesheya, ibonisa inani lemineral efunwayo ebuyisiwe uma kuqhathaniswa nenani eliphelele elikhona emathunjini. I-Rate yokubuyiselwa ephezulu ibonisa izinqubo zokuhlukanisa nokugxila ezisebenza kahle, okuholela ekwandeni kokwenza inzuzo nasekusetshenzisweni kwezinsiza. Ukuqonda izici ezithinta i-rate yokubuyiselwa kanye nobuchwepheshe obukhona bokuyithuthukisa kubalulekile ezisebenzelaneni zemayini ezihlose ukuthuthukisa ukukhiqiza kwazo nokunciphisa ukulahleka.

Ukucutshungulwa kwemaminerali kuhilela izindlela ezahlukene zomzimba nezokhemikhali ukuze kukhululwe imaminera ayigugu kwi-gangue noma emathunjini. Izinga lokubuyiselwa alisho kuphela ukusebenza kodwa futhi liyisikhombandlela sokuthuthukiswa kwezinqubo kanye nokwakhiwa kwezobuchwepheshe. Umqondo uhlanganisa izigaba eziningi, kuhlanganise nokuphahlazeka, ukugaya, ukuhlukaniswa, nokugxila. Izigaba ngazinye zithinta ukuphumula okuphelele futhi zidinga ukulawulwa ngokucophelela ukuze kuncishiswe ukulahleka. Abasebenzi kanye nabaklami basebenzisa izinga lokubuyiselwa njengemigomo yokuhlola nokuhlanganisa izindlela ezahlukene zokucubungula kanye nemishini.

Le ndatshana ihlola ukubaluleka kokubuyiselwa kwemali emisebenzini yokumba, izici ezithinta lokhu, ubuchwepheshe obusetshenziselwa ukuthuthukisa lokhu, kanye nezifundo zangempela ezikhombisa izindlela eziphumelelayo zokuthuthukisa. Ngaphezu kwalokho, sizogqamisa indima yezinkampani ezifana ne-广州市银鸥选矿科技有限公司, ezinikela ngezixazululo ezintsha zokuthuthukisa izinga lokubuyiselwa emsebenzini wokucubungula imayini.

Izinga lokubuyiselwa lithonya kakhulu ukuvikeleka kwezezimali kwemisebenzi yokumba. Izinga eliphezulu lokubuyiselwa lisho ukuthi imayini eningi iyatholakala kumkhiqizo ofanayo, okwandisa ukubuyiselwa kokutshalwa kwezimali nokunciphisa umthelela wemvelo ngokunciphisa ama-tailings nezinsalela. Lokhu kuthonya ngqo umkhiqizo, izindleko zokusebenza, kanye nokusimama kwemaphrojekthi okumba. Ukuthuthukisa izinga lokubuyiselwa kungaholela ekongeni izindleko ezinkulu, ukuthuthukiswa kokusebenza kwezinsiza, kanye nokuhambisana nezindinganiso zok regulation.

Izinkampani zokumba zifuna ukwandisa izinga lokubuyiselwa ukuze ziqinisekise ukuncintisana emakethe ekhuthazwa yamanani ezimpahla aphakeme nokwanda kwezindleko zokusebenza. Ukubuyiselwa okuphumelelayo kwehlisa isidingo sokumba nokucubungula okwengeziwe, kwehlisa ukusetshenziswa kwamandla nokukhishwa kwegesi eluhlaza. Ngaphezu kwalokho, ukuhlela izinga lokubuyiselwa kusekela izindlela zokumba ezinomthwalo wemfanelo ngokugcina izinsiza eziphelile nokunciphisa ukonakala kwemvelo.

Isibonelo, i-Guangzhou Yin'ou Mineral Processing Technology Co., Ltd. igxile kubuchwepheshe obuphambili bokucubungula imayini obugxile ekwandiseni izinga lokubuyiselwa ngokusebenzisa imishini emisha nokuthuthukiswa kwezinqubo. Ukuzinikela kwabo kwekhwalithi nezixazululo ezihambisana nemvelo kuhambisana nezinhloso zezimboni zokwandisa ukubuyiselwa ngaphandle kokuphula umthwalo wemvelo.

Izici eziningi zithinta izinga lokubuyiselwa ekucubunguleni imayini. I-mineralogy ye-ore kanye nekhwalithi yizinto eziyinhloko ezithinta lokhu; ukwehluka kokwakheka kwe-mineral kanye nokwabiwa kwezinsalela kuthinta ukukhululwa nokuhlukaniswa kahle. I-ores eyinkimbinkimbi enezinsalela ezincane noma ezihlanganisiwe ibeka inselelo ekufinyeleleni ezingeni eliphezulu lokubuyiselwa.

Izimo zokusebenza ezifana nokuphuma kokugaya, inani le-reagent, isikhathi sokuhlanza, nezilungiselelo zomshini nazo zithinta ukuvuselelwa. Ukunganeliseki kokulawula lezi zimo kungaholela ekulahlekelweni kwezimayini noma ukungcoliswa kwemithombo yokugxila. Ngaphezu kwalokho, ukukhetha ubuchwepheshe bokugxila—ukuhlukaniswa kwegravity, ukuhweba, ukuhlukaniswa kwe-magnetic, noma ezinye—kufanele kuhambisane nezici ze-ore ukuze kuthuthukiswe ukuvuselelwa.

Izici zokusebenza ezifaka phakathi ukugcinwa kwemishini, ukuhambisana kokudla, nokutholakala kwabantu abanamakhono kuthinta kakhulu amazinga okuphindisela. Ukungasebenzi okungahleliwe noma ukwehluka kwekhwalithi yokudla kwe-ore kungabangela ukuhamba phambili kokusebenza. Ukuhlola okuqhubekayo nokulawulwa kwezinqubo eziguquguqukayo kubalulekile ukuze kugcinwe amazinga okuphindisela aphakeme.

Imineral processing yanamuhla isebenzisa ubuchwepheshe obuhlukahlukene obuhloselwe ukwandisa izinga lokubuyiselwa. Izinqubo zokuhlukanisa ngokwejika, ezifana nezikhukhula ezijikelezayo nezitendi ezishukumisayo, zisebenza kahle kumaminerali amakhulu naphakathi. Izinkampani ezifana ne-广州市银鸥选矿科技有限公司 zenza imishini ye-spiral chute enamalungelo obunikazi eyaziwa ngempumelelo yayo ephezulu nokwethembeka ekwahlukaniseni ngokwejika, inikeza amakhasimende izixazululo ezenziwe ngezifiso zamaminerali ahlukahlukene.

Ubuchwepheshe bokuphuma buhlala buyindlela ebalulekile yokubuyisela ama-particles amancane, busebenzisa izithako zamakhemikhali kanye nokuphuma komoya ukuze kuhlukaniswe ngokuqondile izinsiza ezibalulekile. Intuthuko emikhiqizweni ye-reagent, design ye-flotation cell, kanye nokwenza kube ngokuzenzakalelayo inqubekela phambili ibuyisele izinga lokubuyisela kakhulu. Ubuchwepheshe bokuhlukanisa obunamandla kanye ne-electrostatic bukhomba izinhlobo ezithile zezimbiwa, buhlanganisa nezinye izindlela zokugxila.

Ukuhlanganiswa kokulinganisa inqubo, ukuqapha ngesikhathi sangempela, kanye nezinhlelo zokufunda kwemishini kuvumela ukulawulwa kokubikezela kwephuzu lokubuyiselwa, kunciphisa ukungafani futhi kuthuthukise ukusebenza kahle jikelele. Ucwaningo oluqhubekayo nokuthuthukiswa kusiza ukwandisa imikhawulo yokuthuthukiswa kokubuyiselwa, kunikeza imisebenzi yokumba amathuluzi amasha ukuze kukhuphuke umkhiqizo futhi kuncishiswe izindleko.

Izigameko eziningi zifakazela ukuthi ukuthuthukiswa okuqondile ekucubunguleni imayini kuholele ekwandeni okukhulu kwezinga lokubuyiselwa. Isibonelo, iphrojekthi ye-hematite ethathile ubuchwepheshe obuphambili be-spiral chute obusuka kwa-广州市银鸥选矿科技有限公司 yathola ukwanda kwezinga lokubuyiselwa okungaphezu kuka-10%. Lokhu kuthuthukiswa kuholele ekwandeni kwamazinga okukhishwa okuphezulu nokunciphisa ukukhiqizwa kwemfucuza, kukhombisa umthelela wezinsiza ezikhethekile ekusebenzeni kahle.

Omunye umfanekiso ubandakanya ukusebenza kokumba igolide okuhlela izinhlelo zokusebenzisa izinto zokuhlanza eziphakeme futhi kuthuthukiswe amafoni okukhanya. Lokhu kuholele ekwandeni kwe-7% ekubuyiseleni igolide, kukhombisa ukubaluleka kokulawula izimo zenqubo kanye nokuthuthukiswa kwemishini. Lezi zindaba zempumelelo zigcizelela ukubaluleka kokwakha okuqhubekayo nokuzivumelanisa ekucubunguleni imayini.

Lezi zimo zikhombisa nezinzuzo zokubambisana phakathi kwezinkampani zokumba nezinkampani zobuchwepheshe ezifana ne-广州市银鸥选矿科技有限公司, ubuchwepheshe bazo nezixazululo ezenziwe ngezifiso zandisa izinga lokubuyiselwa kanye nezindlela zokumba eziqhubekayo.

Izinga lokubuyiselwa lizohlala liyi-metric ebalulekile ekucubunguleni imayini, lishayela intuthuko kwezobuchwepheshe kanye nokusebenza kahle. Iziqondiso zesikhathi esizayo zikhomba ekwandeni kokuzimela, ukuthuthukiswa kwezindlela ezisebenzisa idatha, kanye nobuchwepheshe bokumba obunobungane bemvelo. Izinkampani ezigxile ekwakhiweni, njenge-广州市银鸥选矿科技有限公司, zikhona kahle ukuze zihole umkhakha ziye ezingeni eliphezulu lokubuyiselwa kanye nokuphathwa kwezinsiza ezizinzile.

Imisebenzi yokumba egxile ekuthuthukiseni izinga lokubuyiselwa izinzuzo izothola inzuzo ethuthukisiwe, ukuncipha komthelela kwemvelo, kanye nokuhambisana okuqinile nemithetho ethuthukayo. Ngokwamukela ubuchwepheshe obusha nokuthuthukiswa okuqhubekayo kwezinqubo, imboni yokucubungula imayini ingahlangabezana nezidingo zomhlaba wonke ngenkathi igcina izinsiza ezibalulekile ezizukulwaneni ezizayo.

Ngemininingwane eyengeziwe mayelana nezobuchwepheshe bokucubungula imayini advanced kanye nezixazululo zokuthuthukisa izinga lokubuyiselwa, vakashela kuImikhiqizoikhasi lokuhlola izinketho zezimboni, noma ufunde ngokuqonda nokuqhubeka kwenkampani.Mayelana Nathiikhasi. Uma unemibuzo, sicela uxhumane nathi nge-Xhumanaikhasi.