Horudhac ku saabsan macdanta birta
Birta birta waa il warshadeed oo muhiim ah, waa macdanta birta ah, wadar ahaan macdan ka kooban walxo bir ah ama iskudhisyo bir ah oo dhaqaale ahaan looga faa'iidaysan karo, waxaana jira noocyo badan oo macdanta birta ah. Waxaa ka mid ah, alaabta dhalaalaysa birta inta badan waxaa ka mid ah Magnetite, siderite, iyo hematite iyo wixii la mid ah. Birtu waxay u jirtaa dabiicadda sida isku xidhka, macdanta birtana si tartiib tartiib ah ayaa loo dooran karaa ka dib marka la burburiyo macdanta birta dabiiciga ah, la shiido, magnetically la doortay, sabbaynaya, oo dib loo doorto. Sidaa darteed, macdanta birta ah waa shey ceeriin ah oo muhiim u ah berrinka wax soo saarka birta; guud ahaan darajada macdanta birta in ka yar 50% waxay u baahan tahay inay marato dhaymada ka hor dhalaalinta iyo ka faa'iidaysiga. Waqtigan xaadirka ah, xaaladda hadda jirta ee warshadaha birta isku dhafan iyo sifooyinka kheyraadka macdanta birta ee Shiinaha waa in si joogto ah loo hagaajiyaa geeddi-socodka faa'iidada macdanta birta ee Shiinaha si kor loogu qaado horumarinta degdegga ah ee warshadaha, maalgashiga qalabka ee burburinta iyo hawlaha shiididda, kharashka wax soo saarka, isticmaalka korontada iyo isticmaalka birta iyo arrimo kale ayaa si weyn u go'aamin doona horumarinta warshadaha iyo waxtarka suuqa.
Codsiga macdanta birta
Meelaha ugu muhiimsan ee laga isticmaalo macdanta birta waa warshadaha birta. Waayahan dambe waxa si weyn looga isticmaalaa dhaqaalaha qaranka iyo nolol maalmeedka dadka, waa agabka aasaasiga ah ee lagama maarmaanka u ah wax-soo-saarka bulshada iyo nolosha, birta oo ka mid ah agabka ugu muhiimsan ee dhismaha dhaqaalaha qaranka, waxa ay ku fadhidaa maqaam aad u muhiim ah, waxaanay noqotay tiir muhiim u ah horumarka bulshada.
Birta, wax soo saarka birta, kala duwanaanta, tayada ayaa had iyo jeer ahaa qiyaasta warshadaha dalka, beeraha, difaaca qaranka iyo sayniska iyo tignoolajiyada calaamad muhiim ah oo ka mid ah heerka horumarka, kaas oo birta sida alaabta ceeriin aasaasiga ah ee warshadaha birta, waa wax muhiim ah oo ceeriin ah oo taageeraya warshadaha birta oo dhan. kicinta ammonia.
Si loo siiyo ciyaar buuxda faa'iidooyinka macdanta birta, iftiinka sifooyinka macdanta birta caatada ah, macdanta ka yar qani, macdanta dheeraad ah la xidhiidha, qaybaha ore kakan iyo inta badan size hadhuudh ah macdanta birta, tignoolajiyada dhaymada iyo ore dhaymada u baahan yihiin si ay ula socdaan waqti, waxaan si buuxda u hagaajin karaa tayada alaabta birta, tirada iyo hufnaanta ganacsiga dhamaystiran.
Geedi socodka socodka macdanta birta
Xaashida falanqaynta walxaha birta
| Waxyaabaha ay ka kooban tahay | Ka kooban Fe | Ka kooban O | Ka kooban H2O |
| Birta birta ee Magnetite | 72.4% | 27.6% | 0 |
| Hematite birta | 70% | 30% | 0 |
| Limonite iron ore | 62% | 27% | 11% |
| Siderite macdanta birta | Walaxda ugu muhiimsan waa FeCO3 | ||
Barnaamijka xulashada mashiinka samaynta budada birta
| Tilmaamid | Dhamaadka ganaaxa alaabta: 100-200mesh |
| Barnaamijka xulashada qalabka | Warshada shiida toosan ama warshad shiida ee Raymond |
Falanqaynta moodooyinka shiididda
1.Raymond Mill, HC taxane pendulum shiididda: kharashyada maalgashiga hooseeya, awoodda sare, isticmaalka tamarta yar, xasiloonida qalabka, qaylada hoose; waa qalabka ugu fiican ee lagu farsameeyo budada Birta. Laakiin heerka cabbirka weyni waa mid aad u hooseeya marka la barbar dhigo warshad wax shiida oo toosan.
2. HLM warshad toosan: qalab ballaaran, awood sare, si loo daboolo baahida wax soo saarka ballaaran. Alaabtu waxay leedahay heer sare oo wareeg ah, tayo wanaagsan, laakiin kharashka maalgashiga ayaa sarreeya.
3. HCH ultrafine shiididda rullaluistemadka: ultrafine shiididda rullaluistemadka ultrafine waa wax ku ool ah, tamar-badbaadin, qalab dhaqaale iyo wax lagu shiida ee wax ku ool ah oo loogu talagalay budada ultrafine in ka badan 600 meshes.
4.HLMX ultra-fine mill toosan: gaar ahaan awoodda wax-soo-saarka baaxadda weyn ee budada ultrafine ee ka badan 600 meshes, ama macaamiisha kuwaas oo leh shuruudo sare oo ku saabsan foomka qaybta budada, HLMX ultrafine ultrafine mill waa doorashada ugu fiican.
Marxaladda I: Burburinta alaabta ceeriin
Walxaha macdanta birta ah ee weyn waxaa burburiya burburiyaha si ay u nuugaan feeraha (15mm-50mm) kaas oo geli kara mashiinka wax lagu shiidi karo.
Marxaladda II: Shiidida
Walxaha yaryar ee Birta la jajabiyey waxa loo soo diraa hopper-ka kaydinta wiishku, ka dibna waxa loo diraa qolka wax lagu shiidi karo ee shiidka si siman iyo qiyaas ahaan feederiyaha si loo shiido.
Marxaladda III: Kala saaridda
Alaabta la shiiday waxaa lagu qiimeeyay nidaamka darajooyinka, iyo budada aan u qalmin ayaa lagu qiimeeyay kala soocida oo lagu soo celiyaa mishiinka weyn si dib loogu shiido.
Marxaladda V: Ururinta alaabta la dhammeeyey
Budada u hoggaansamaya ganaaxa waxay ku socotaa dhuunta gaaska waxayna gashaa boodhka ururiyaha si loo kala saaro oo loo ururiyo. Budada dhammaatay ee la ururiyay waxa loo diri silo alaabta la dhammeeyay iyada oo loo sii marinayo aalladda gudbinta iyada oo la marsiinayo dekedda, ka dibna lagu baakadeeyo booyada budada ama baakadaha tooska ah.
Tusaalooyinka codsiga ee habaynta budada birta
Qaabka iyo lambarka qalabkan: 1 set oo ah HLM2100
Habaynta alaabta ceeriin: macdanta birta
Wanaagga alaabta la dhammeeyey: 200 mesh D90
Awoodda: 15-20 T / h
Injineerada Guilin Hongcheng waa kuwo damiir leh oo mas'uul ka ah dalbashada ula kac ah, baarista goobta, soo saarista, u xilsaarida rakibida. Ma aha oo kaliya inay si guul leh u dhammaystireen hawsha bixinta, laakiin sidoo kale xaaladda goobta hawlgalka qalabku waa mid aad u badan, hawlgalka qalabku waa mid deggan, waxqabadku waa mid la isku halleyn karo, waxtarka wax soo saarka ayaa aad u sarreeya, ilaalinta tamarta sidoo kale waa ilaalinta deegaanka. Aad ayaan ugu qanacsannahay oo aan ugu kalsoonahay qalabka Hongcheng.
Waqtiga boostada: Oct-22-2021
