Isiphetho:Manganese ore beneficiation production line ifaka phakathi ukucindezela, ukudanga, ukuhlukaniswa, ukuhlukaniswa kwe-magnetic, ukuhlukaniswa kwe-gravity, nokukhipha amanzi.

iManganese ore, impahla ebalulekile yokwenziwa kwesithako, ukukhiqiza amabhethri, kanye nezicelo ezahlukene zezimboni, idinga ukungcono okuhle ukuze ikhulise umkhiqizo wayo futhi ihlangabezane nezincazelo zezimakethe.

Ukuhliswa kwe-manganese kuhloswe ukuhlukanisa izinsimbi ezibalulekile ze-manganese ezivela ku-gangue (izinto ezingafuneki) ngokusebenzisa uchungechunge lwezinhlelo zomzimba nezokusebenza. Umugqa wokukhiqiza uhlangene nokuphahlazeka, ukushaya, ukuhlukaniswa, ukuhlukaniswa komsindo, ukuhlukaniswa kwe-gravity, kanye nokukhipha amanzi, okulungiselelwe izici ze-manganese ore evame ukuba nempunzi, enezinguquko ekukhululweni kwezinsimbi kanye nesakhiwo se-gangue.

Izigaba Eziyinqaba Zokuhlunga I-Manganese Ore Beneficiation Production Line

1. Isigaba Sokuxova

Isigaba sokuxova sibalulekile ekwehliseni i-manganese ore yemvelo ukuze ibe usayizi wezithako evumela ukuvuleka kahle kwemaminerali ekugrindini okulandela. Le ngxenye isebenzisa isigaba sokuxova esivala umjikelezo ukuze kufezwe ukusabalalisa usayizi wezithako okujolise kulo.

  • Umphakeli:Umphakeli ophakanyisiwe noma ophahleni asetshenziswa ukuhlela i-ore yemvelo emjikelezweni wokuxova. Iqinisekisa ukuhlinzekwa okuhlelekile, okulawulwayo, kuvinjwa ukulayishwa kakhulu kwe-crushers futhi igcina ukusimama kwenqubo.
  • PE Jaw Crusher (Primary Crushing):Njengoba isigaba sokuqala sokwehliswa kwesisindo, i-PE jaw crusher isebenzisa amandla okucindezela ngokusebenzisa amapulani e-jaw aphindaphindiwe ukuze yehlise i-ore el raw (ivamise
  • Cone Crusher (Secondary Crushing):I-cone crusher isebenza nge-mantle ejikayo ngaphakathi kwe-concave engashintshi, ifaka amandla okucindezela kanye namandla okugeza ukuze yehlise i-ore ibe
  • Isikhwama Semithi Yokwahlukanisa:A multi-deck vibrating screen classifies the crushed ore. Oversized particles (>25 mm) are recirculated to the cone crusher (forming a closed circuit), while undersized particles pass to the small size ore bin for grinding. This configuration maximizes crushing efficiency and ensures consistent feed size for the mill.

Manganese Ore Beneficiation Production Line

2. Grinding and Classification Section

Grinding and classification work synergistically to liberate manganese minerals from gangue at the microscale. This section employs a closed-circuit grinding circuit to balance fineness and energy efficiency.

  • Usayizi Omncane We-Ore Bin & Feeder:I-ore ehlukene igcinwa ebhinyeni eliphakeme futhi ifakwa emhlabathini nge-screw noma i-belt feeder, igcina ukuhamba kwesibonakaliso esiqinile. Lokhu kuvinjwa ukuzama kwe-mill noma ukulayisha kakhulu, kuthuthukisa i-kinetics yokugaya.
  • Ibhalekompiyutha:Ibhalekompiyutha yisitsha esijikelezayo esiyindilinga esigcwele ngempumelelo indawo zezhali (ejwayelekile 20–50 mm ububanzi). Njengoba i-mill ijikeleza, izikhwama zihlala phansi nokuthinta i-ore, kunciphisa ibe yi-slurry enezinhlayiya
  • Spiral Classifier:Ngemuva kokugaya, umxube uholelwa kumhlangano we-spiral, okwahlukanisa ama-particulate ngokususelwa kumthelela wokuhlala. Ama-particulate amakhulu (>75 μm) abuyiselwa emshinini wesikhumba ukuze abuyephuke, kanti ama-particulate amancane (

3. Ingxenye Yokuhlukaniswa

Le nqampuna isebenzisa ukuhlanganiswa kokuhlukaniswa kwamabala kanye nokuhlukaniswa kwamandla ukuze kuqoqwe izinto ze-manganese, kusebenzisa izimpawu zazo zomzimba (ukukhangwa, ubuciko) uma kuqhathaniswa ne-gangue.

  • Screening Sieve:Isihlungi esikhethekayo esiphezulu kusebenza ukususa izinqubo eziphukile noma izingqimba ezingenasici ezivela ku-slurry eground. Lesi sinyathelo siqinisekisa ukuthi ukudla kuhamba kwi-separator kuyisilinganiso esifanayo sezinhlayiya, kuthuthukisa ukusebenza kokuhlukanisa.
  • High Gradient Magnetic Separator (HGMS):Amaminerali e-manganese (isib., i-manganite, i-psilomelane) avamise ukubonisa izimfanelo ze-paramagnetic noma ze-ferromagnetic. I-HGMS ikhiqiza insimu ye-magnetic ephezulu kakhulu (>1.5 T) isebenzisa i-matrix ye-wires ye-ferromagnetic, ikhipha futhi ihlukanise amaminerali e-manganese aphakanyisiwe ku-gangue engakhethi (isib., i-quartz, i-feldspar). Le nqubo ingakhuphula umkhiqizo we-manganese ukusuka ku-20-30% ukuya ku-45-55%, kuye ngohlobo lwe-ore.
  • Shaking Table (Gravity Separation): For manganese ores with significant density differences (manganese minerals ~4.5–5.0 g/cm³ vs. gangue ~2.6–3.0 g/cm³), shaking tables are employed. These tables utilize differential motion and water flow to separate particles by density, concentrating manganese minerals in the concentrate zone while rejecting gangue as tailings. This step is particularly effective for recovering fine-grained manganese minerals missed by magnetic separation.

4. Ukukhishwa kwamanzi nokuphathwa komkhiqizo

Lesi sigaba sokugcina sithuthukisa i-manganese concentrate slurry sibe umkhiqizo ongenamanzi ophansi ovumelana nokugcina, ukuhamba, noma inqubo eyengeziwe.

  • I-Thickener:The manganese concentrate slurry is fed into a lamella or circular thickener, where solid particles settle under gravity. Polymer flocculants are often added to accelerate settling, increasing the slurry’s solids content from ~10–20% to ~50–60%. This reduces the volume of material requiring filtration, lowering operational costs.
  • Vacuum Filter:A rotary vacuum filter is used to dewater the thickened concentrate. It employs vacuum pressure to draw water through a filter cloth, producing a filter cake with moisture content
  • Concentrate Silo:Ukugxilwa kwe-manganese okungakaze kwenzeke kugcinwa esiloteni esinomkhono ophakeme, okuyenza kube lula ukukhipha futhi kuvikele ukuhlanganiswa kwezinto. Isilo siqinisekisa ukusatshalaliswa okuqhubekayo kwe-concentrate yokulayisha noma izinqubo ezithuthukile (isb., i-pelletizing).
  • I-Slurry Pump & Amanzi Abuyiselwa Emva:Izimpompi ze-slurry ezinzima zidlulisa ama-slurry aphukile phakathi kwezinyathelo zenqubo, ngenkathi uhlelo lokuphinda lisetshenziswe kwamazu lubamba futhi lusebenzisa amanzi avela ezindaweni ezinzima, amafayela, nasemathinini. Lokhu kwehlisa ukusetshenziswa kwamanzi ahlanzekile ngaphezu kwama-80%, okwenza lenqubo ibe yi-eco-friendly.

Izinzuzo Zomsebenzi Nokuthuthukiswa

Umugqa wokukhiqiza wokuthola insimbi ye-manganese ochaziwe unikeza inzuzo eziningi:

  • Ukuhlanganiswa KweTekhnology Ezahlukeneyo:Ngehlanganiswa kokuphahlazeka, ukugaya, ukuhlukaniswa nge-magnetic, nokuhlukaniswa kwezinsiza, umugqa ungabhekana nezinhlobo ezahlukahlukene ze-manganese ore, kusukela ezinsizeni ze-oxidic kuya kwezinsiza ze-siliceous.
  • Ukusebenza kahle kwamandla nezinsiza:Ukuphahlazeka nokugaya okuvaliweyo, kanye ne-recycling yamanzi, kunciphisa ukusetyenziswa kwamandla namanzi, okwenza le nqubo ihlakaniphile kwezomnotho nezemvelo.
  • Flexibility and Scalability:Ukuklama okujwayelekile kwemishini kuvumela ukulungiswa ngokuya ngezici ze-ore nezimfuneko zokukhiqiza, kuvumela ukusebenza kokukhula okuncane kanye nokukhula okukhulu.

Uhlelo lokuhlobisa i-manganese ore lumele indlela ebanzi futhi esebenza kahle yokuhlonza i-manganese ore. Isigaba ngasinye—ukucindezela, ukugaya, ukuhlukaniswa, ukunikezela, nokukhipha amanzi—idlala indima ebalulekile ekuqiniseni ukubuyiswa kwe-manganese okuphezulu kanye nekhwalithi ye-concentrate. Ngokusebenzisa imishini ethuthukisiwe kanye nokuklama kohlelo oluhlanganisiwe, lolu hlelo lokukhiqiza luhlangabezananeeds zezimboni zokuthuthukisa i-manganese ore, kusekela isidingo emhlabeni jikelele salo mineral obalulekile.