Nhanganyaya kuAluminium ore
Matombo ealuminium anogona kutorwa nearuminiyamu yechisikigo, bauxite ndiyo inonyanya kukosha. Alumina bauxite inozivikanwawo sebauxite, chinhu chikuru ialumina oxide iyo ine hydrated alumina ine tsvina, imineral yevhu; chena kana grey, inoonekwa muruvara rwebrown-shava kana pink nekuda kwesimbi iri mairi. Density ndeye 3.9~4g/cm3, kuomarara 1-3, haioneki uye haina kusimba; hainyungudike mumvura, inonyungudika musulfuric acid uye sodium hydroxide solution.
Kushandiswa kweAluminium ore
Bauxite yakapfuma muzvinhu, inodiwa mumaindasitiri mazhinji; saka, chinhu chinozivikanwa zvikuru chisiri chesimbi, uye chikonzero nei chave chichigamuchirwa, kunyanya nekuti chinobatsira zvikuru mumaindasitiri.
1. Indasitiri yearuminiyamu. Bauxite inoshandiswa mukudzivirira nyika, mundege, mumotokari, mumagetsi, mumakemikari nezvimwe zvinodiwa zuva nezuva.
2. Kukanda. Calcined bauxite inogadzirwa kuita upfu hwakatsetseka hwekukanda mushure mekuumbwa uye inoshandiswa mumauto, mundege, mukutaurirana, mukugadzira zvishandiso, mumichina uye muzvikamu zvemidziyo yekurapa.
3. Kune zvigadzirwa zvinoramba kushanda. Kuramba kushanda kwe bauxite ine calcium yakawanda kunogona kusvika 1780 °C, kugadzikana kwemakemikari, uye hunhu hwakanaka hwemuviri.
4. Mafiber eAluminosilicate refractory. Ane mabhenefiti akati wandei akadai sehuremu hushoma, kuramba kupisa kwakanyanya, kugadzikana kwakanaka kwekupisa, kufambisa kupisa kwakaderera, kugona kupisa kudiki uye kuramba kudedera kwemakanika nezvimwewo. Inogona kushandiswa musimbi nesimbi, simbi dzisina feri, zvemagetsi, peturu, makemikari, ndege, nyukireya, dziviriro yenyika nedzimwe nzvimbo.
5. Magnesia neBauxite, zvakawedzerwa nebinder yakakodzera, zvinogona kushandiswa kuumba silinda yesimbi yakanyungudutswa nesimbi yakanyungudutswa, zvichipa mhedzisiro yakanaka kwazvo.
6. Kugadzirwa kwesimende yebauxite, zvinhu zvinogumbura, makemikari akasiyana-siyana zvinogona kugadzirwa nearuminiyamu bauxite muindasitiri yeceramic uye indasitiri yemakemikari.
Kuyerera kwemaitiro ekupwanywa kweAluminium ore
Pepa rekuongorora zvinhu zvealuminium ore
| Al2O3,SiO2,Fe2O3,TiO2,H2O＋ | S、CaO、MgO、K2O、Na2O、CO2、MnO2、Zvinhu zveOrganic、Carbonaceous nezvimwewo | Ga,Ge,Nb,Ta,TR,Co,Zr,V,P,Cr,Ni etc |
| Kupfuura 95% | Zvimwe zvinoshandiswa | Zvishandiso zvekutevera |
Purogiramu yekusarudza mhando yemuchina wekugadzira upfu hwearuminiyamu
| Tsanangudzo | Kugadziriswa kwakadzika kwehupfu hwakatsetseka (200-400mesh) |
| Purogiramu yekusarudza michina | Chigayo chekukuya chakamira uye chigayo chekukuya cheRaymond |
Ongororo yemamodheru ekugaya
1. Raymond Mill, HC series pendulum grinding mill: mari shoma yekudyara, kugona kukuru, kushandiswa kwesimba shoma, kugadzikana kwemidziyo, ruzha rwakaderera; ndiyo michina yakakodzera yekugadzirisa upfu hwearuminiyamu. Asi mwero wehukuru hwakakura wakaderera zvichienzaniswa ne vertical grinding mill.
2.HLM vertical mill: michina mikuru, ine simba guru, kuti ikwanise kugutsa zvinodiwa pakugadzirwa kukuru. Chigadzirwa chine mwero wepamusoro wedenderedzwa, mhando iri nani, asi mutengo wekudyara wakakwira.
Danho rekutanga: Kupwanya zvinhu zvakagadzirwa
Chinhu chikuru cheAluminium ore chinopwanywa ne crusher kusvika chanyatsonaka (15mm-50mm) chinogona kupinda mu grinding mill.
Danho rechipiri: Kukuya
Zvinhu zvidiki zveAluminium ore zvakapwanywa zvinotumirwa kunzvimbo yekuchengetera zvinhu neelevator, uye zvinozotumirwa kuimba yekukuya yemuchina wekugaya zvakaenzana uye nehuwandu nefeeder kuti zvikuyiwe.
Danho rechitatu: Kuronga
Zvinhu zvakagayiwa zvinoongororwa nehurongwa hwekugadza, uye hupfu husina kukodzera hunoongororwa nechikamu chekuongorora uye hunodzoserwa kumuchina mukuru kuti ugocherwe zvakare.
Danho V: Kuunganidzwa kwezvinhu zvakapedzwa
Upfu hunoenderana nekupfava hunoyerera nemupaipi negasi uye hunopinda mumuchina wekuunganidza guruva kuti huparadzaniswe uye huunganidzwe. Upfu hwakapedzwa hunounganidzwa hunotumirwa kunzvimbo yekugadzirwa kwapera nemudziyo wekutakura kuburikidza nechiteshi chekuburitsa, uye hwozoputirwa netangi rehupfu kana otomatiki.
Mienzaniso yekushandisa kwekugadzira upfu hwealuminium ore
Muenzaniso nenhamba yemuchina uyu: seti imwe yeHC1300
Kugadzira zvinhu zvakabikwa: Bauxite
Kupfava: 325 mesh D97
Kukwanisa: 8-10t / h
Kugadziriswa kwemidziyo: Seti imwe yeHC1300
Pakugadzira hupfu hune hunhu hwakafanana, simba reHC1300 rinokwira nematani maviri kupfuura remuchina wekare we5R, uye simba rinoshandiswa zvishoma. Sisitimu yese inongoerekana yaitika. Vashandi vanongofanira kushanda mukamuri rekudzora riri pakati. Kushanda kuri nyore uye kunochengetedza mari yevashandi. Kana mutengo wekushanda uri wakaderera, zvigadzirwa zvichakwikwidzana. Uyezve, dhizaini yese, gwara rekuisa uye kuiswa kweprojekiti yese hazvibhadharwi, uye tinogutsikana zvikuru.
Nguva yekutumira: Gumiguru-22-2021
