Zvinoenderana netsananguro iri mubhuku, kuvharira igadziriro yekuyera apo musanganiswa wehukuru hwakasiyana une saizi yakasiyana yezvikamu unopfuudzwa nepaburi reruseve rine jira rimwe chete kana kuti rine jira rakawanda, uye saizi yezvikamu inokamurwa kuita zvigadzirwa zviviri kana kupfuura zvakasiyana zvegranule. Kupfuura kwezvinhu nepaburi reruseve kunonzi kuvharira. Muchina une nzvimbo yeruseve yekuongorora zvinhu unonzi muchina wekuongorora.
Michina yekuongorora inoshandiswa zvakanyanya mumabasa ekugadzira simbi, migodhi, marasha, makemikari, peturu, magetsi, kutakura, kuvaka, chikafu, mishonga uye kuchengetedzwa kwezvakatipoteredza. Inogona kuisa muzvikamu, kubvisa mvura, kubvisa tsvina uye kubvisa zvinhu zvakasiyana-siyana zvisina kusimba.
1. Indasitiri yesimbi:
Muindasitiri yesimbi, kana blast furnace ichinyungudutsa, kupinda kwezvinhu zvine upfu hwakawanda kunokanganisa kupenya kwegasi panguva yekunyungudutsa blast furnace uye kukonzera tsaona dzakakomba. Nekuda kweizvi, zvinhu zvakagadziriswa nemafuta zvinopihwa kublast furnace zvinofanirwa kusefwa zvisati zvaitika kuti zvive upfu. Zvidimbu zvinoparadzaniswa nemusanganiswa.
2. Indasitiri yemigodhi:
Muchiitwa chekupwanya nekuongorora simbi nedzisiri dzesimbi, ma "round vibrating screens" anowanzo shandiswa kuvhura, kutarisa uye kuvhura simbi. "Fixed fine see" ne "vibrating fine see" zvinoshandiswa pachinzvimbo che "double spiral classifier" kupatsanura zvigadzirwa zvekukuya zvichienderana nehukuru hwe "particle" kuti zvivandudze "concentrate grade". "High-frequency vibrating fine screen" inoshandiswa kupatsanura miswe ye "beneficiation plant" kuti ivandudze "recovery rate" ye "concentrate". "Vibrating screen" yemhando dzakasiyana-siyana yave chinhu chakakosha pa "ore dressing plant".
3. Indasitiri yemarasha:
Muchigadzirwa chekugadzira marasha, marasha akasiyana-siyana anodedera anoshandiswa pakusefa nekuyera marasha panguva dzakasiyana kuti awane marasha ane mashandisirwo akasiyana uye saizi dzakasiyana dzezvimedu: mascreen akatsetseka uye anodedera anoshandiswa pakubvisa mvura mumuviri uye kubvisa marasha akachena uye marasha ekupedzisira; Chidzitiro chekudedera che centrifugal chinoshandiswa kudiridza marasha nemarara akatsetseka; kusefa tambo, chidzitiro chekurereka, chidzitiro chekutenderera uye sipo yekutenderera inogona kugadzirisa dambudziko rekuvhara maburi emarara akatsetseka ane huwandu hwemvura hwe7% kusvika 14%. Uye inogona kuvandudza kushanda zvakanaka kwekuongorora.
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Nguva yekutumira: Gunyana-17-2019