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【Huate Mineral Processing Encyclopedia】 Cilmi-baadhis iyo Codsiga Sorter Intelligent Infrared Dhow

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Laga soo bilaabo 1990-meeyadii, wadamada shisheeye waxay bilaabeen inay bartaan tignoolajiyada ka faa'iidaysiga garaadka waxayna sameeyeen horumaro aragtiyeed, sida GunsonSortex ee UK iyo Outo-kumpu ee Finland.iyo RTZOreSorters, iwm, waxay soo saareen oo ay soo saareen in ka badan toban nooc oo kala-soocida photoelectric warshadaha, kala-soocida shucaaca, iwm. saxnaanta kala-soocidda hoose, Awoodda wax-qabadku waa mid yar, waxayna ku xaddidan tahay dhiirrigelinta iyo codsiga.

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Marka la barbar dhigo wadamada shisheeye, cilmi-baarista tignoolajiyada ee laxiriirta ee dalkaygu waxay bilaabatay waqti dambe, goobta cilmi-baaristuna waa mid aad u yar. Qiyaastii 2000, qaar ka mid ah mashiinnada kala-soocida ayaa sidoo kale ka soo muuqday suuqa gudaha, gaar ahaan kala-soocidda midabka, kala-soocidda infrared, kala-soocidda korontada, iwm. inta badan waxaa loo isticmaalaa kala soocida hadhuudhka, cuntada, shaaha, daawada, alaabta ceeriin kiimikaad, warqad, galaas, kala soocidda qashinka iyo warshadaha kale, laakiin biraha qaaliga ah iyo dhif ah sida dahab, dhulka dhif ah, copper, tungsten, dhuxul, macdanta birta magnetic daciif ah, iwm. si wax ku ool ah looma dooran karo oo hore looma sii tuuri karo, gaar ahaan qalalan garaadka qallalan ee doorashada hore ee dabada tuurista qalabka weli waa banaan yahay.

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Waqtigan xaadirka ah, miinooyinka gudaha ma laha qalab gaar ah oo wax ku ool ah oo loogu talagalay ka-hor-istaagga macdanta birta ah ee daciifka ah, birta aan birta ahayn, iwm. inta u dhaxaysa 20 iyo 150 mm.Xoog sare iyo kharash sare.Macdanta leh farqiga yar ee midabka, dhalaalka, qaabka, iyo cufnaanta macdanta iyo dhagaxa qashinka, waxtarka kala soocida ayaa hooseeya, khaladku waa weyn yahay, qaarna lama kala saari karo.Magnetite, habka kala-soocidda magnetic waxaa loo isticmaali karaa in lagu tuuro dabo, laakiin macdanta leh sifooyinka magnetic daciifka ah, macdanta birta ah ee aan birta ahayn, iwm., qaladka kala-soocida waa weyn yahay, waxtarka kala-soocida ayaa hooseeya, waxaana jira khasaare culus oo kheyraad ah. .

Mashiinka kala-soocidda dareemayaasha caqli-galku wuxuu ku habboon yahay pretreatment ee macdanta leh heerka barafka sare ee macdanta ceyriinka ah iyo saamaynta wanaagsan ee kala soocida dhagaxyada ku hareeraysan iyo macdanta waxtarka leh ka dib markii la burburiyo.

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Hoos u dhigista heerka la jaray ee miinadu waxay u dhigantaa balaadhinta kaydka warshadaha ee macdanta;

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Iska yaree kharashka shiididda iyo ka faa'iidaysiga xiga;

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Awoodda wax-qabadka ee nidaamka ayaa lagu wanaajin karaa iyadoo ay jirto xaalad ah in qalabkii asalka ahaa ee wax lagu shiidi jiray aanu isbeddelin;

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Hagaajinta darajada la doortay waxay ku habboon tahay dejinta iyo hagaajinta tayada uruurinta iyo dhimista kharashyada dhalada;

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Iska yaree kaydka dabo-xumada, yarayso wax soo saarka iyo kharashka dayactirka balliyada dabada, oo wanaaji qodobka badbaadada ee agagaarka aagga kaydka.

Tusaale ahaan u soo qaado macdanaha dahabka: wakhtigan xaadirka ah, khayraadka dahabka ah ee dalkaygu caddeeyey waa 15,000-20,000 ton, kaalinta toddobaad ee aduunka, iyada oo wax-soo-saarka dahabka ah ee sanadlaha ah uu ka badan yahay 360 tan, kaydka dahabka dhagaxa ah ayaa lagu qiyaasaa 60%, iyo celcelis ahaan. darajada dhigaalka macdanta qiyaastii 5%.Qiyaastii g/t, kaydka dahabka dhagaxa ah waa ilaa 3 bilyan oo tan.Waxa uu noqday soosaaraha ugu wayn ee dahabka aduunka.Si kastaba ha ahaatee, geeddi-socodka ka faa'iidaysiga dahabiga ah ee dalkaygu wuxuu weli qaataa habka soo jireenka ah ee sabbaynta-saarista.Ma jirto hab wax ku ool ah oo lagu tuuro dabo ka hor burburin iyo shiidid qallafsan.Culayska shaqada ee burburinta, shiididda iyo sabbaynta waa weyn tahay, iyo kharashka ka faa'iidaysiga ayaa weli ah mid sarreeya.Heerka luminta macdanta ayaa ka badan 5%, heerka soo kabashada ka faa'iidaysiga iyo dhalaaliddu waa ilaa 90%, kharashka ka faa'iidaysiga waa sarreeyaa, heerka soo kabashada kheyraadku waa hooseeyaa, ilaalinta deegaankuna waa mid liidata.

Ka dib markii hore loo tuuro by kala-soocidda dareemayaasha caqliga, dhagaxa qashinka ee la doortay wuxuu xisaabin karaa 50-80% macdanta ceeriin ee la doortay, kobcinta darajada dahabka ee la doortay 3-5 jeer, iyo dhimista tirada shaqaalaha warshadda 15. -20%, 25-30% korodhka dhagaxa qashinka ah ee la tuuray iyo 10-15% wax soo saarka birta.

Qiimaha burburinta iyo shiididda waxaa lagu badbaadin karaa in ka badan 50%, mugga sabbaynaya kiimikaad ee soo socda ayaa la dhimi karaa in ka badan 50%, wax soo saarka wax soo saarka si weyn ayaa loo wanaajiyey, qiimaha dib-u-isticmaalka dhagaxa qashinka ayaa la wanaajiyey, waxyeelada deegaanka ayaa la yareeyaa. , iyo faa'iidada dhaqaale oo aad loo hagaajiyo.

Baaxadda cabbirka walxaha kala-soocidda dareemayaasha caqligu waxay gaari kartaa ilaa 1mm ilaa 300mm, dareemahana wuxuu aqoonsan karaa ilaa 40,000 oo xabbo oo macdanta ah ilbiriqsigiiba.Waxa kaliya oo ay ku qaadanaysaa dhawr ms gabal kasta oo macdan ah laga bilaabo ogaanshaha dareeraha helaya ilaa tilmaamaha kala-soocidda ee uu helo hawl-wadeenku.Kaliya waxay qaadataa dhowr ms moduleka duritaanka si uu u dhamaystiro hal fulin.Awoodda ugu badan ee farsamaynta hal mashiin waxa ay gaadhi kartaa 400 t/saacadii, awooda farsamaynta hal qalabna waxa ay gaadhi kartaa 3 milyan oo tan sanadkii, taas oo u dhiganta miisaanka miinada dhexe iyo tan weyn.

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Qalabka kala-soocidda dareemayaasha caqli-galku waxay si fudud u beddeli karaan software-ka iyo hor-u-dhigista marinnada kala-soocidda internetka, waxayna ka jawaabaan isbeddelka tayada iyo tirada macdanta ceyriinka ah ee waqtiga, taas oo aan lagu gaari karin qalabka kala-soocidda dhaqameed. Ilaa iyo inta macdanta ceyriinka ah ay gaarto heer go'an oo kala-bax ah. Marxaladda burburinta, xitaa haddii ay tahay kaliya heerka kala-soocidda ee dhagaxa ku hareeraysan ama gangue, ama xoogga ugu dambeeya ayaa si toos ah loo soo saaraa, inta badan waxaa loo isticmaalaa macdano bir ah oo kala duwan (aan ahayn bir bir ah ama birta birta ah ee daciifka ah, copper, lead, Doorashada ka hor iyo qashin qubka ee zinc, nikkel, tungsten, molybdenum, tin, earth naadir, dahab, iwm.), Dhuxusha iyo macdanta aan biraha ahayn sida talc, fluorite, calcium carbonate, dolomite, calcite, apatite, iwm. Qadarka xooga-saarista ee soo galaya habka xiga aad ayaa loo dhimay, darajadana waa la wanaajiyay, taas oo si weyn u dhimi karta kharashka shiidida iyo faa'iidada soo socota.kala-soocidda buug-gacmeedka, kala-soocidda magnetic, iyo kala-soocidda sawir-qaadista marka la eego saxnaanta aqoonsiga, xawaaraha jawaabta, hufnaanta kala-soocidda, iyo awoodda farsamaynta.Kala-soocidda dareenka caqli-galku waa muujin dhamaystiran oo ah tignoolajiyada casriga casriga ah iyo tignoolajiyada dhijitaalka ah, waxayna noqotay jihada ugu muhiimsan ee horumarinta macdanta hore.

Khayraadka macdanta Shiinaha ayaa inta badan ah macdano aan caato ahayn, awoodda kaydintuna waa weyn tahay.Sida loo tuuro qashinka ka hor, hagaajinta waxtarka ee shiidi soo socda iyo faa'iidada, iyo in la yareeyo kharashka faa'iidada, iyo si firfircoon uga jawaabaan shuruudaha guud ee dalka ee "dhismaha miinooyinka smart iyo miinada cagaaran", waxay noqon doontaa isbeddel lama huraan ah in horumarinta warshadaha macdanta dalkayga.Sidaa darteed, horumarinta qalabka kala-soocidda caqliga leh ee ku habboon macdanta gudaha ayaa soo dhow, rajada suuqana waxay noqon doontaa mid aad u ballaaran.

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Waqtiga boostada: Febraayo-25-2022