Wadanne nau'ikan na'urorin murkushewa ake amfani da su a hakar copper a Zambia?

Lokaci:16 Satumba 2025

Hakoran zinariya yana da muhimmanci a masana'antu a Zambia, yana ba da gudummawa ga tattalin arzikin kasar. Fitar da ma'adanin zinariya da sarrafa shi na bukatar nau'ikan na'urorin murhuxawa daban-daban don karya ma'adanin zuwa girma masu sauƙin sarrafawa. Wannan makala tana duba nau'ikan na'urorin murhuxawa da ake amfani da su a hakar zinariya a Zambia, tana bayyana ayyukansu da muhimmancinsu.

1. Manya Masu Neither Juna

Masu ƙonewar farko sune mataki na farko a cikin tsarin ƙonewa. Suna karɓar manyan ɓangarorin jan ƙarfe kai tsaye daga wurin hakar ma'adanai sannan suna rage su zuwa girman da za a iya sarrafa su ta hanyar masu ƙonewar na biyu.

1.1 Injin Kwanon Jaw

• Ayyuka: Injin karfafa hawa suna amfani da ƙarfin matsa lamba don karya manyan duwatsu.
• Zane: Ya ƙunshi faifai guda biyu, ɗaya mai tsaya da ɗaya mai motsi, waɗanda ke ƙirƙirar dakin V-shaped.
• Aikace-aikace: Ya dace da kayan aiki masu wuya da kuma masu goge kamar zarra na copper.

1.2 Na'urar Gyaratari

• Aiki: Kamar na'urar murkushe dabbobi amma tare da karfen juyawa.
• Zane: Yana da kai mai ƙulli da farfajiyar da ta yi ƙullin.
• Aikace-aikace: Ya dace da ayyukan hakar copper na babba saboda ƙarfin su mai yawa.

2. Mashin Juyawa na Biyu

Masu karya na biyu suna rage girman vatani na zinare bayan karya na farko, suna shirya shi don karya na uku ko niƙa.

2.1 Gwiwar Injin Gawa

• Aiki: Yi amfani da konin juyawa a cikin ƙurar da aka ƙarfafa don murkushe ma'adanin.
• Zane: Aikin ƙaramin ƙarfe yana sarrafa don ba da damar samun ƙimar fitarwa mai kyau.
• Aiwatarwa: Yana aiki tare da matsakaita zuwa wuya kayan, yana bayar da ingantaccen samfur fiye da masu hakowa na farko.

2.2 Masu Danko Tasiri

• Aiki: Yi amfani da ƙarfin tasiri don karya kayan.
• Zane: An shirya tare da makamai ko sandunan da suke doke ƙarfe.
• Aikace-aikace: Ya dace da kayan laushi kuma yana bayar da babban ragin kashi.

3. Masu Crusher na Tertiary

Masu karfin mataki na uku an yi amfani da su don samar da girman da siffar samfurin karshe da ake bukata don ci gaba da sarrafawa ko sayarwa.

3.1 Masu karya dutse na Turbine na tsaye (VSI)

• Aiki: Yi amfani da rotor mai sauri tare da kaifin da ba ya gaji.
• Tsarin: Ana shigar da ƙarfe cikin tsakiya na rotor kuma ana fitar da shi da sauri mai ƙarfi.
• Aikace-aikace: Mafi kyau don samar da furuacen kankara guda daidai da kyau.

3.2 Rubutun Kwallon Matsi Mai Karfi (HPGR)

• Aiki: Yi amfani da ruwan guda biyu da ke juya zuwa juna don guguwa ma'adanin.
• Tsari: Gudummawar na amfani da babban matsi ga ma'adinai, wanda ke haifar da karamin fashewa.
• Aikace-aikace: Yana ƙara inganci ga hanyoyin hiƙa na gaba.

4. Abubuwan la'akari da zabar Injin Kunya

Lokacin zaɓar masu nika don aikin hakar jan karafa a Zambia, ya kamata a yi la'akari da abubuwa da dama:

1. Halayen ore: Matsi, karfin guba, da adadin danshi na iya tasiri wajen zaɓin crusher.
2. Bukatun Samarwa: Ddesiredarfin da girman fitarwa zai tantance nau'in da girman mashin din karya.
3. Kudin Aiki: Ya kamata a tantance amfani da wutar lantarki, bukatar kula, da tsawon lokacin amfani da kayan da suka gaji.
4. Tasirin Muhalli: Dutsen ƙura da hayaniya dole ne a sarrafa su don cika ƙa'idoji.

5. Kammalawa

Zaɓin ƙugiya a cikin hakar kuprum a Zambia yana da matuƙar muhimmanci don ingantaccen sarrafa ma'adanin. Fahimtar nau'ikan ƙugiya daban-daban da aikace-aikacensu yana taimakawa wajen zaɓar kayan aiki da ya dace don takamaiman aikin hakar. Ta hanyar inganta zaɓin ƙugiya, kamfanonin hakar ma'adanai za su iya ƙara yawan aiki, rage farashin aiki, da inganta inganci gaba ɗaya a cikin fitar da kuprum.

• Tsohon:menene riba daga injin hakar ma'adanai a Kenya
• Gaba:Menene amfani da ruwan zinariya na magnet?