Chiyambi cha kaolin
Kaolin si mchere wamba wa dongo, komanso ndi mchere wofunika kwambiri wopanda chitsulo. Umatchedwanso dolomite chifukwa ndi woyera. Kaolin yoyera ndi yoyera, yofewa komanso yofewa, yokhala ndi pulasitiki wabwino, yolimba moto, yoyimitsidwa, yothira madzi ndi zinthu zina zakuthupi. Dziko lapansi lili ndi chuma cha kaolin chochuluka, chokhala ndi matani pafupifupi 20.9 biliyoni, omwe amapezeka kwambiri. China, United States, Britain, Brazil, India, Bulgaria, Australia, Russia ndi mayiko ena ali ndi chuma chapamwamba cha kaolin. Chuma cha Kaolin ku China chili pakati pa mayiko apamwamba padziko lonse lapansi, chokhala ndi madera 267 otsimikizika opanga miyala ndi matani 2.91 biliyoni a malo osungiramo miyala.
Kugwiritsa ntchito kaolin
Ma oil a kaolin opangidwa mwachilengedwe amatha kugawidwa m'magulu atatu: kaolin ya malasha, kaolin yofewa ndi kaolin yamchenga malinga ndi mtundu wa zinthu, pulasitiki, sandpaper. Madera osiyanasiyana ofunikira omwe amafunsidwa kuti akwaniritse zofunikira zosiyanasiyana zaubwino, monga zokutira mapepala makamaka zimafuna kuwala kwakukulu, kukhuthala kochepa komanso kuchuluka kwa tinthu tating'onoting'ono; makampani a ceramic amafuna pulasitiki wabwino, mawonekedwe abwino komanso kuyera bwino; Kufunika kwa refractoriness yayikulu; makampani a enamel amafuna kuyimitsidwa bwino, ndi zina zotero. Zonsezi zimatsimikiza zomwe kaolin imafotokozera za malonda, kusiyanasiyana kwa mitundu. Chifukwa chake, mawonekedwe osiyanasiyana azinthu, makamaka amatsimikizira komwe akupita pazinthu zomwe zilipo pakukula kwa mafakitale.
Kawirikawiri, kaolin ya malasha yakunyumba (kaolin yolimba), ndiyoyenera kwambiri pakupanga monga kaolin yokhala ndi calcium, yomwe imagwiritsidwa ntchito kwambiri podzaza zinthu zosiyanasiyana. Chifukwa cha kuyera kwake kwakukulu kwa kaolin yokhala ndi calcium, ingagwiritsidwe ntchito popanga mapepala, makamaka popanga mapepala okhala ndi zokutira zapamwamba, koma nthawi zambiri siigwiritsidwa ntchito yokha chifukwa nthaka ya kaolin yokhala ndi calcium imagwiritsidwa ntchito kwambiri kuwonjezera kuyera, mlingo wake ndi wochepa kuposa nthaka yotsukidwa popanga mapepala. Kaolin yopanda malasha (dongo lofewa ndi dongo lamchenga), imagwiritsidwa ntchito kwambiri popanga mapepala ndi mafakitale a ceramic.
Njira Yopera Kaolin
Kusanthula kwa zinthu zopangira kaolin
| SiO2 | Al22O3 | H2O |
| 46.54% | 39.5% | 13.96% |
Pulogalamu yosankhira mtundu wa makina opangira ufa wa Kaolin
| Kufotokozera (maukonde) | Ufa wabwino kwambiri 325mesh | Kukonza mozama ufa wa ultrafine (maukonde 600-maukonde 2000) |
| Pulogalamu yosankha zida | Mphero yopukutira yoyima kapena mphero yopukutira ya raymond | |
*Zindikirani: sankhani makina akuluakulu malinga ndi zofunikira pa kutulutsa ndi kusalala
Kusanthula kwa mitundu ya mphero yopera
1. Raymond Mill: Raymond Mill ndi mphero yotsika mtengo, mphamvu zambiri, mphamvu zochepa zimagwiritsidwa ntchito, zida zake zimakhala zokhazikika, phokoso lochepa; ndi mphero yothandiza kwambiri yosungira mphamvu ya ufa wosalala pansi pa 600mesh.
2. Mphero yowongoka: zida zazikulu, zotha kugwira ntchito zambiri, kuti zikwaniritse ntchito zazikulu. Mphero yowongoka ndi yokhazikika kwambiri. Zoyipa: zida ndi ndalama zambiri zogulira.
Gawo Loyamba: Kuphwanya zipangizo zopangira
Zipangizo zazikulu za kaolin zimaphwanyidwa ndi chotsukira mpaka kufika pamlingo wochepa (15mm-50mm) womwe ungalowe mu mphero yopera.
Gawo Lachiwiri: Kupera
Zipangizo zazing'ono za kaolin zophwanyika zimatumizidwa ku hopper yosungiramo zinthu ndi elevator, kenako zimatumizidwa ku chipinda chopukusira cha mphero mofanana komanso mochuluka ndi chodyetsera kuti zipukute.
Gawo Lachitatu: Kugawa
Zipangizo zophwanyidwa zimayesedwa ndi dongosolo lowunikira, ndipo ufa wosayenerera umayesedwa ndi chogawa ndikubwezedwa ku makina akuluakulu kuti uperedwenso.
Gawo V: Kusonkhanitsa zinthu zomalizidwa
Ufa wofanana ndi kupyapyala umadutsa mu payipi pamodzi ndi mpweya ndipo umalowa mu chosonkhanitsira fumbi kuti ulekanitsidwe ndi kutengedwa. Ufa womalizidwa wosonkhanitsidwa umatumizidwa ku silo ya chinthu chomalizidwa ndi chipangizo chonyamulira kudzera mu doko lotulutsira, kenako nkupachikidwa ndi chosungira ufa kapena chopakira chokha.
Zitsanzo za kugwiritsa ntchito ufa wa kaolin
Zipangizo zopangira: pyrophyllite, kaolin
Kusalala: 200 mesh D97
Liwiro: 6-8t / h
Kapangidwe ka zida: seti imodzi ya HC1700
Mphero yopukutira ya HCM ndi chisankho chanzeru kwambiri chogwirizana ndi bizinesi yotereyi yokhala ndi njira yabwino kwambiri yotsimikizira pambuyo pogulitsa. Mphero yopukutira ya kaolin ku Hongcheng ndi chida chatsopano chosinthira mphero yachikhalidwe. Mphamvu yake ndi 30% - 40% kuposa ya mphero yachikhalidwe ya Raymond kalekale, zomwe zimapangitsa kuti ntchito yopanga ndi kutulutsa bwino kwa mphero ya unit iyende bwino. Zinthu zomalizidwa zopangidwa zimakhala ndi mpikisano waukulu pamsika ndipo ndizodziwika kwambiri pakampani yathu.
Nthawi yotumizira: Okutobala-22-2021



