【Huate Mineral Processing Encyclopedia】Bincike da amfani da busasshen pre-rabewa mai ganga uku

【Bayani na 01】

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Albarkatun ma'adinan ƙarfe na ƙasar Sin suna da wadataccen tanadi da nau'ikan ma'adinai daban-daban, amma akwai ma'adinan da yawa marasa ƙarfi, ma'adinan da ba su da wadataccen arziki, da kuma girman hatsi mai kyau. Akwai ƙarancin ma'adinan da za a iya amfani da su kai tsaye, kuma ana buƙatar sarrafa adadi mai yawa na ma'adinan ta hanyar amfani da ma'adinan. Na dogon lokaci, an sami wahalar amfani da ma'adinan da aka zaɓa, rabon amfani da ma'adinan yana ƙaruwa da girma, tsari da kayan aiki suna ƙara rikitarwa, musamman farashin niƙa yana nuna ƙaruwar yanayin. Saboda haka, yana da matukar muhimmanci a rage yawan amfani da makamashin da ake yi a tsarin niƙa. A halin yanzu, masana'antun miya galibi suna ɗaukar matakai kamar ƙara niƙawa da rage niƙa, zaɓi kafin niƙa, da sauransu, waɗanda suka sami sakamako mai ban mamaki.

A yankunan da ke da ƙarancin albarkatun ruwa, ba za a iya tabbatar da cewa ruwan da ake haƙowa ba ne zai iya yin aiki, wanda hakan ke sa rabuwar ma'adanai da danshi ba zai yiwu ba. Saboda haka, a waɗannan yankunan, za a fara la'akari da hanyar zaɓen busasshiyar kafin a zubar da shara.

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Tsarin niƙa da busasshen gogewa mai girman barbashi na 20-0 mm, da kuma busasshen gogewar kayayyakin da aka niƙa na injin niƙa mai matsin lamba mai yawa wanda ake amfani da shi sosai a halin yanzu, tsarin kayan aikin da aka zaɓa ya bambanta. Mai raba maganadisu yana da halaye na adana sararin shigarwa, babban ƙarfin sarrafawa, babban ƙimar gogewa da babban saurin murmurewa, kuma ya sami sakamako mai kyau a aikace-aikace.

[02 Ka'idar tsari da tasirin amfani]

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Injin busasshen bututu mai haɗe da ganga uku yawanci yana da tsari biyu: ɗaya mai lanƙwasa da biyu mai lanƙwasa, ɗaya mai lanƙwasa da biyu mai lanƙwasa. An tsara tsarin tsarin sandar maganadisu bisa ga buƙatun alamun rarraba ma'adanai, la'akari da ƙimar ƙin yarda da ƙimar dawowa, kuma ta hanyar nazarin kwaikwayo, ƙirar ɗaya-da-ɗaya.

1. Ka'idar aiki ta yin amfani da zagaye ɗaya mai kauri da zagaye biyu

Kayan aikin suna shiga ma'adinan ta hanyar na'urar ciyarwa. Ana raba ma'adinan da ganga ta farko don fitar da wani ɓangare na ma'adinan. Ma'adinan bututu na farko suna shiga bututu na biyu don sharewa, ma'adinan bututu na biyu suna shiga bututu na uku kuma ma'adinan bututu na uku suna shiga bututu na uku. Don ma'adinan ƙarshe, ma'adinan ganga na farko, na biyu da na uku ana haɗa su cikin ma'adinan ƙarshe. An nuna ƙa'idar aiki ta duban guda biyu a cikin Hoto na 1.

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▲Hoto na 1 Zane-zanen tsarin aiki na zagaye ɗaya mai kauri da zagaye biyu

2. Ka'idar aiki ta ɗaya mai tsauri da biyu mai kyau

Kayan aikin suna shiga ma'adinan ta hanyar na'urar ciyarwa. Bayan an raba ma'adinan da ganga ta farko, ma'adinan yana shiga ganga ta biyu don ƙarin rabuwa, kuma ma'adinan da ke cikin ganga ta biyu yana shiga ganga ta uku don rabuwa. Ma'adinan da ke cikin ganga ta uku shine ma'adinan ƙarshe. An haɗa ma'adinan silinda na biyu da na uku zuwa ma'adinan ƙarshe. An nuna ƙa'idar aiki ta ɗaya mai kauri da tauri biyu a cikin Hoto na 2.

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▲ Hoto na 2 Zane-zanen tsarin aiki na ɗaya mai kauri da biyu mai kyau

3. Wurin aikace-aikacen jerin MCTF mai busasshen bututu mai busasshen maganadisu mai busasshe mai ƙarfi uku

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▲ Hoto na 3 Wurin amfani da na'urar raba busasshen maganadisu mai busasshen ganga uku ta 3MCTF tare da na'urar ciyar da abin nadi

Abokin ciniki da ke cikin hoton da ke sama yana amfani da na'urar raba bututu mai busasshiyar ganga mai lamba 1030 mai tsawon ganga uku a wurin. Diamita na ganga shine 1000mm kuma tsawonsa shine 3000mm. Tsarin aikin yana da ƙarfi ɗaya da kuma sharewa biyu. Iron ɗin maganadisu shine 0.6%, kuma ƙimar gogewa ta fi 30%, wanda ke cimma tasirin da ake tsammani.

【03 Shafin masana'antu】

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▲ Wurin masana'antu na busasshen maganadisu mai ƙarfi uku

Ayyukan fasaha na Cibiyar Zane-zanen Injiniyan Sarrafa Ma'adanai ta Huate

①Binciken abubuwan da aka saba da kuma gano kayan ƙarfe.

②Shiryewa da tsarkake ma'adanai marasa ƙarfe kamar Ingilishi, dogon dutse, fluorite, fluorite, kaolinite, bauxite, kakin ganye, da baryrite.

③Ƙarfafa baƙin ƙarfe kamar ƙarfe, titanium, manganese, chromium da vanadium.

④ Ma'adinai na ma'adanai masu rauni kamar baƙin tungsten ma'adinai, tantalum niobium ma'adinai, rumman, iskar gas ta lantarki, da kuma girgije baƙi.

⑤ Cikakken amfani da albarkatu na biyu kamar su wutsiya daban-daban da kuma tarkacen narkewa.

⑥ Akwai ma'adanai masu ƙarfi, masu nauyi da kuma waɗanda ke da ƙarfin ƙarfe.

⑦ Rarraba ma'adanai na ƙarfe da waɗanda ba na ƙarfe ba cikin sauƙi.

⑧ Gwajin zaɓi mai ci gaba na masana'antu na Semi-masana'antu.

⑨ Tsarin sarrafa foda mai kyau kamar murkushe kayan aiki, niƙa ƙwallo da rarrabuwa.

⑩ Ayyukan EPC na turnkey kamar niƙa, zaɓi kafin a yi, niƙa, rabuwar maganadisu (mai nauyi, flotation), busasshen jirgin ruwa, da sauransu.


Lokacin Saƙo: Yuli-25-2022