Manganese Ore Beneficiation Production Line

Takaitawa：Manganese ore beneficiation production line integrates crushing, grinding, classification, magnetic separation, gravity separation, and dewatering.

Ore mai manganese, wani muhimmin kayan aikin kasar zinariya, samar da batir, da sauran aikace-aikacen masana'antu, yana bukatar ingantaccen aikin gyaran don inganta ingancinsa da cika ka'idodin kasuwa.

Aikin gyaran karfen manganese yana nufin rarraba muhimman ma'adinai na manganese daga gangue (kayan da ba'a so) ta hanyar jerin hanyoyin jiki da na na'ura. Layin samarwa yana hade da karya, niƙa, rarrabawa, raba maganadisu, raba mai nauyi, da kuma fitar da ruwa, wanda aka tsara bisa ga halayen ma'adinin manganese wanda yawanci yana da ƙananan ƙwayoyi, tare da canjin karfin ma'adinai da kuma hadewar gangue.

Key Stages of the Manganese Ore Beneficiation Production Line

1. Sashe Na Wurtawa

Mataki na wurtawa yana da matukar muhimmanci wajen rage ore manganese na asali zuwa girman kankara wanda zai ba da damar yaduwar ma'adanai yadda ya kamata a cikin nika mai zuwa. Wannan sashe yana amfani da tsarin wurtawa na rufewa don cimma daidaiton rarraba girman kankara.

• Mai bayarwa:Ana amfani da mai bayarwa mai tashi ko mai bayarwa mai farar hula don auna ore na asali zuwa cikin tsarin wurtawa. Yana tabbatar da adadin bayarwa mai dorewa, mai kyau, yana hana cunkoson wurtawa da kuma kiyaye kwanciyar hankali na tsarin.
• PE Jaw Crusher (Farin Cire Kwanan):Kaman mataki na farko na rage girma, PE jaw crusher yana amfani da karfin matsawa ta hanyar plates na jaw mai juyawa don rage ore na farko (galibi
• Cone Crusher (Farin Cire Na Biyu):Cone crusher yana aiki tare da mantle mai juyawa a cikin concave mai tsayawa, yana amfani da karfin matsawa da na ƙunƙwasawa don rage ore har zuwa
• Injin Kira mai Burbushin: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.

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.

• Size Ore Bin & Feeder:Ore ɗin da aka yayyafa ana adana shi a cikin akwati mai tsinkaye kuma ana shayar da shi cikin mill ta hanyar ƙwayar ko bel, yana tabbatar da cewa zai iya gudana akai-akai. Wannan yana hana yunwar mill ko cunkoson kayan, yana inganta yanayin niƙa.
• Ball Mill:Ball mill shine kwano mai juyawa wanda aka cika da kwallaye na karfe (yawanci 20–50 mm a diamita). Yayinda mill ke juyawa, kwallayen suna zamewa suna faɗawa a kan ore, suna rage shi zuwa slurry tare da kwayoyin
• Spiral Classifier:Bayan niƙa, slurry an tura shi zuwa spiral classifier, wanda ke raba ƙwayoyin bisa ga saurin bayyana. Babban ƙwayoyin (>75 μm) ana mayar da su zuwa ball mill don sake niƙa, yayin da ƙwayoyin ƙanana (

3. Sashen Amfani

Wannan mataki yana amfani da haɗin gwiwar raba magneti da raba nauyi don mai da hankali ga ma'adanai na manganese, yana amfani da halayen su (magnetism, ƙudɗi) dangane da gangue.

• Screening Sieve:Wannan shahararren ragar tantancewa ta amfani da zuwa ƙarfin sauri tana cire manyan datti ko ƙananan kwayoyin daga ruwan ƙasa. Wannan matakin yana tabbatar da cewa abincin da ke zuwa ga mai raba yana da daidaiton girman kwayoyin, yana ƙara ingancin raba.
• High Gradient Magnetic Separator (HGMS):Mineral manganese (misali, manganite, psilomelane) sau da yawa suna nuna halaye na paramagnetic ko ferromagnetic. HGMS yana haifar da filin maganadisu mai ƙarfin gaske (>1.5 T) ta amfani da matrix na wayoyin ferromagnetic, yana ja da raba minerals manganese masu maganadisu daga gangue maras maganadisu (misali, quartz, feldspar). Wannan tsari na iya inganta ƙimar manganese daga 20–30% zuwa 45–55%, gwargwadon nau'in ma'adanin.
• 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. Rukunin Cire Ruwa da Sarrafa Samfur

This final stage processes the manganese concentrate slurry into a low-moisture product suitable for storage, transport, or further processing.

• 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:Concentrate ɗin manganese da aka cire ruwa ana adana shi a cikin silo mai ƙasan cone, wanda ke sauƙaƙe fitarwa kuma yana hana taruwa na kayan. Silo na tabbatar da ci gaba da samun concentrate don ɗora ko hanyoyin ƙasa (misali, pelletizing).
• Slurry Pump & Circulating Water:Na'urar fitar da slurry mai nauyi tana canja wuri ga slurries masu guba tsakanin matakan tsari, yayin da tsarin sake amfani da ruwa ke ɗaukar kuma yana sake amfani da ruwa daga masu ɗorewa, filtoci, da tailings. Wannan yana rage amfani da ruwa mai tsabta da fiye da 80%, yana mai da tsarin zama mai dorewa ga muhalli.

Process Advantages and Optimization

Fasahar kayan aikin karfin gwiwa da ingantawa da aka nuna tana ba da fa'ida da yawa:

• Haɗin Tarkon Fasahohi da yawa:Ta hanyar haɗa rushewa, ƙona, rarrabewa ta magnet, da rarrabewar nauyi, layin na iya magance nau'ikan ore manganese daban-daban, daga oxidic zuwa siliceous ores.
• Ingancin Makamashi da Albarkatu:Rashewar kulle-kulle da ƙona, tare da sake amfani da ruwa, suna rage amfani da makamashi da ruwa, suna mai da tsari na tattalin arziki da kuma mai dorewa ga muhalli.
• Flexibility and Scalability:Tsarin kayan aikin modular yana ba da damar gyare-gyare bisa ga halayen ma'adanai da bukatun samarwa, yana ba da damar gudanar da kananan da manyan ayyuka.

Layinin samar da amfanin ma'adanin manganese yana wakiltar cikakkiyar hanya mai inganci don inganta ma'adanin manganese. Kowanne mataki—karyawa, noma, rarrabawa, amfanin, da bushewa—yana taka muhimmiyar rawa wajen tabbatar da samun manganese mai yawa da darajar mai yawa. Ta hanyar amfani da kayan aiki masu inganci da tsari mai haɗaka, wannan layin samarwa yana cika bukatun masana'antu na amfanin ma'adanin manganese mai dorewa da araha, yana goyan baya ga bukatar duniya ta wannan muhimmin ma'adinai.