Iyini inqubo yokwenza ukuthi uthayela lwensimbi lube mncane?
Isikhathi:17 Septhemba 2025
Ukuthuthukiswa kwensimbi yensimbi kuyisinyathelo esibalulekile embonini yokucubungula imibhalo, eqondene nokwanda kokugxila kwensimbi yensimbi ngokususwa kwamanzi amaningi. Le nqubo ibalulekile ukuze kube nokuthuthwa kahle nokucubungula okwengeziwe kwensimbi. Le ndatshana ihlinzeka ngombono ophelele wenqubo yokuthuthukiswa kwensimbi yensimbi, ukubaluleka kwayo, kanye nobuchwepheshe obuhilelekile.
Uhlolojikelele Lokuhliswa Kwe-Iron Ore
Ukuqiniswa kwe-iron ore kuyinqubo esetshenziselwa ukukhipha i-iron ore slurry ngokukhipha amanzi anele, ngaleyo ndlela kwandisa ubunzima be-ore. Le nqubo ibalulekile ku:
- Ukunciphisa izindleko zokuhamba: I-ore egxilile kulula futhi kuphumelele kakhulu ukuyithutha.
- Preparinga ukuze kuthathwe izinyathelo ezilandelayo: I-ore eqinile ifaneleka kakhulu kwizinqubo ezilandelayo ezifana ne-pelletizing noma i-sintering.
- Ukwenziwa kokuphathwa kwemvelo: Ukunciphisa umswakama wamanzi kusiza ekunciphiseni umthelela kwemvelo.
Izimpawu Eziyinhloko ZeNqubo Yokuthuthukisa
1. Ukulungiswa Kwe-Slurry
Ngaphambi kokubumba, isibonelo sesimbi sihlangana namanzi ukuze kudaleke i-slurry. Le ngxube ilula ukuhluza amafutha amancane avela esibonelweni. Ukulungiselela kuhilela:
- Ukucindezela nokugaya: Ukuphula isimbi kube izingxenye ezincane.
- Ukuxuba: Ukuhlanganisa umgodi namanzi ukuze kuqhamuke i-slurry.
2. Izinsiza Zokwakha Isikhumba
Ukukhulisa kufaka phakathi imishini ekhethekile eyenzelwe ukwandisa ububanzi bokuxuba. Imishini ejwayelekile ifaka:
- Ithuthukisi: Amathangi amakhulu avumela izinto eziqinile ukuthi zihlale phansi ngesikhathi amanzi ehluleka phezulu.
- AmaHydrocyclone: Izinsiza ezisebenzisa amandla e-centrifugal ukuhlukanisa izingcezu ngokuya ngosayizi nokuqina.
3. Ukuhlangana
Ukufakwa kweflofukile kuyinqubo yemichiza esiza ekwenzeni kube mncane ukucwenga kwensimbi. Kubandakanya:
- Ukufaka ama-flocculants: Imithi ethuthukisa ukuhlanganiswa kwamaphuzu amahle.
- Ukuthuthukisa ukujolisa: Ukuhlinzeka ngokuhlala kwezinto eziqinile emithonjeni yokwandisa.
Izinyathelo kuSicwenga se-Iron Ore
Inqubo yokwenza ibhithili ingahlukaniswa ngezinyathelo eziningi ezibalulekile:
- Ukulungiswa kweSlurry: I-ore icindezelwe futhi ixutshwa namanzi ukuze kwakheke i-slurry.
- Ukuhlukanisa Kokuqala: Ama-hydrocyclone asetshenziselwa ukususa amaphuzu amakhulu nezinto ezingcolile.
- Ukuxubha: Ama-flocculants engeziwe ukuze akhuthaze ukuhlanganiswa kwamaphuzu.
- Ukushiswa: Umxube udluliselwa ezitsheni zokwandisa lapho izinto eziqinile zihlala phansi.
- Ukuvuselela Amanzi: Amanzi acijile asuswa phezulu futhi abuyiselwa ekusetshenzisweni.
- Ukukhishwa Kwe-Concentrate: I-concentrate eqinile ikhishwa ukuze iqhubeke nokucubungula.
Itheknoloji Esisetshenziswa Ekuphakanyiseni I-iron Ore
Izobuchwepheshe eziningi zisetshenziswa enqubweni yokwandisa ukuhwanyaza ukuze kuthuthukiswe ukusebenza kahle nokusebenza kahle:
- Izinhlelo Zokulawulwa Okuzenzakalelayo: Lezi zinhlelo zihlola futhi zilungisa inqubo yokwandisa esahthekwini ngesikhathi sangempela ukuze kuthuthukiswe ukusebenza.
- Izinsiza Ezinwetshiwe: Ukuxubha okusha kwemichiza kuthuthukisa inqubo yokuhlangana, kuthuthukisa izinga lokuhlala kwezemvelo.
- Izinsiza Zokusebenza Ezisebenza Ngempumelelo: Ama-thickener namahydrocyclone wesimanje aklanyelwe ukunciphisa ukusetshenziswa kwamandla.
Izinzuzo zokwandiswa kwe-Iron Ore
Inqubo yokwandisa ibhodi inikeza izinzuzo eziningi:
- Ukuphuculwa kwekhwalithi ye-ore: I-ore egxile kakhulu inokuqukethwe okuningi kwezinyithi futhi inokuncane okuhlukahluka.
- Ukusebenza kahle kwezindleko: Ukunciphisa okuqukethwe kwamanzi kwehla izindleko zokuhamba nokucubungula.
- Izinzuzo zemvelo: Ukusetshenziswa kwamanzi okuncane nokukhiqizwa kokwenzekayo kudlala indima ekwenzeni imisebenzi yokumba ezinzile.
Izinselelo ekusheleni kwe-Iron Ore
Naphezu kwezinsiza zalo, inqubo yokukhulisa ibhekene nezinselelo eziningana:
- Ukuphatha ama-particulate amahle: Ama-particulate amahle angaba nzima ukuwa futhi angadinga ama-flocculant advanced.
- Ukugcinwa kwemishini: Imishini yokwandisa ibalulekile ukuze igcinwe njalo ukuze kuqinisekiswe ukusebenza kahle.
- Ukuhlaziya inqubo: Ukuqapha okuqhubekayo nokuqinisekisa kuyadingeka ukuze kugcinwe ukusebenza kahle.
Isiphetho
Ukuguguleka kwe-iron ore kubalulekile emkhakheni wokucubungula imikhathi, kuthuthukisa ukugxila kwe-iron ore futhi kulungiselela ukuprocessed okuqhubekayo. Ngokuqonda izingxenye, izinyathelo, ubuchwepheshe, nezinkinga ezihilelekile, abathintekayo bangakwazi ukuthuthukisa inqubo yokuguguleka ukuze bafeze ukusebenza kahle nokuphila okuqhubekayo.
