Hordhac macdan aluminium ah
Macdanta aluminiumka ayaa dhaqaale ahaan laga soo saari karaa aluminium aluminium dabiici ah, bauxite waa tan ugu muhiimsan.Alumina bauxite waxa kale oo loo yaqaan bauxite, qaybta ugu muhiimsan waa alumina oxide kaas oo ay ku jirto alumina fuuqbaxa oo ay ku jiraan wasakh, waa macdan cammuud ah;caddaan ama cawl, waxay ku tusaysaa midab huruud ah ama casaan ah sababtoo ah birta ayaa ku jirta.Cufnaanta waa 3.9 ~ 4g/cm3, engegnaanta 1-3, mugdi iyo jajaban;aan lagu milmi karin biyaha, ku milma sulfuric acid iyo sodium hydroxide.
Codsiga macdanta aluminiumka
Bauxite waxay hodan ku tahay kheyraadka, looga baahan yahay warshado badan;sidaas darteed, waa walxo aan biraha ahayn oo aad loo jecel yahay, waana sababta guud ahaan loo soo dhaweeyay, sababtoo ah waxay aad ugu rajo weyn tahay warshadaha.
1. Warshadaha aluminium.Bauxite oo loo isticmaalo difaaca qaranka, hawada sare, baabuurta, korontada, kiimikooyinka iyo warshadaha kale ee daruuriga ah maalin kasta.
2. Ku shubista.Calcined bauxite waxaa lagu farsameeyaa budo fiican oo lagu shubo caaryada ka dib waxaana loo isticmaalaa militariga, hawada hawada, isgaarsiinta, qalabka, mashiinada iyo qaybaha qalabka caafimaadka.
3. Wixii alaab dib u celin ah.Dib-u-soo-celinta bauxite-ka-sare ee calcined waxay gaari kartaa ilaa 1780 ° C, xasilloonida kiimikada, sifooyinka jireed ee wanaagsan.
4. Aluminosilicate fiilooyinka refractory.Iyada oo leh faa'iidooyin dhowr ah sida miisaanka fudud, caabbinta heerkulka sare, xasilloonida kulaylka wanaagsan, kulaylka kuleylka hooseeya, awoodda kulaylka yar iyo caabbinta gariirka farsamada iyo wixii la mid ah.Waxaa loo isticmaali karaa birta iyo birta, birta aan birta ahayn, elektiroonigga, batroolka, kiimikaadka, hawada sare, nukliyeerka, difaaca qaranka iyo warshadaha kale.
5. Waxyaabaha ceeriin ee magnesia iyo bauxite, oo lagu daray binder ku habboon, ayaa loo isticmaali karaa in lagu shubo xadhkaha guud ee dhululubada ee birta dhalaalaysa oo leh natiijooyin aad u wanaagsan.
6. Wax-soo-saarka sibidhka bauxite, walxaha abrasive, xeryahooda kala duwan ayaa laga samayn karaa aluminium bauxite ee warshadaha dhoobada iyo warshadaha kiimikada.
Geedi socodka socodka ee aluminium jeexjeexinta macdanta
Xaashida falanqaynta walxaha aluminiumka
| Al2O3, SiO2, Fe2O3, TiO2, H2O | S, CaO, MgO, K2O, Na2O, CO2, MnO2, Walxaha Organic, Carbonaceous iwm | Ga, Ge, Nb, Ta, TR, Co, Zr, V, P, Cr, Ni iwm |
| In ka badan 95% | Waxyaabaha labaad | Raad maaddooyinka |
Aluminium ore budada samaynta barnaamijka xulashada mashiinka
| Tilmaamid | Qalabaynta qoto dheer ee budada ganaaxa (200-400mesh) |
| Barnaamijka xulashada qalabka | Warshada wax shiida ee toosan iyo warshad shiida ee Raymond |
Falanqaynta moodooyinka shiididda
1. Raymond Mill, HC taxane pendulum shiididda: kharashyada maalgashiga hooseeya, awoodda sare, isticmaalka tamarta hoose, xasilloonida qalabka, qaylada hoose;waa qalabka ugu fiican ee ka baaraandegidda budada aluminium.Laakiin heerka cabbirka weyni waa mid aad u hooseeya marka la barbar dhigo warshad wax shiida oo toosan.
2.HLM mill 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.
Marxaladda I: Burburinta alaabta ceeriin
Maaddada weyn ee aluminiumka ah waxaa lagu burburiyaa burburiyaha si ay u nuugaan ganaaxa (15mm-50mm) kaas oo geli kara mashiinka wax lagu shiidayo.
Marxaladda II: Shiidida
Alaabta yaryar ee aluminiumka ah ee la jajabiyey ayaa wiishku u diraa hopper-ka kaydinta, ka dibna waxa loo diraa qolka wax lagu shiidi karo ee mishiinka si siman iyo qiyaas ahaan feediyaha si loo shiido.
Marxaladda III: Kala saaridda
Alaabta la shiiday waxaa lagu qiimeeyay nidaamka darajooyinka, iyo budada aan u qalmin waxaa lagu qiimeeyay kala soocida oo lagu soo celiyaa mashiinka 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 farsamaynta budada aluminiumka
Qaabka iyo lambarka qalabkan: 1 set oo ah HC1300
Habaynta alaabta ceeriin: Bauxite
Ganaaxa: 325 mesh D97
Awoodda: 8-10t / saac
Qaabaynta qalabka: 1 set oo ah HC1300
Soo saarista budada oo leh qeexitaan isku mid ah, wax soo saarka HC1300 wuxuu ku dhow yahay 2 tan oo ka sarreeya mashiinka 5R ee caadiga ah, isticmaalka tamarta ayaa hooseeya.Nidaamka oo dhan si buuxda ayaa toos ah.Shaqaaluhu waxay u baahan yihiin oo kaliya inay ka shaqeeyaan qolka kontoroolka dhexe.Qalliinku waa sahlan yahay wuxuuna badbaadiyaa kharashka shaqada.Haddii kharashka hawlgalku yar yahay, alaabtu waxay noqon doontaa mid tartan leh.Waxaa intaa dheer, dhammaan naqshadeynta, hagida rakibidda iyo hawlgelinta mashruuca oo dhan waa bilaash, aad ayaan ugu qanacsannahay.
Waqtiga boostada: Oct-22-2021
