Introduction to kaolin
ʻAʻole wale ʻo Kaolin he mineral pālolo maʻamau i ke ʻano, akā he mineral non-metallic koʻikoʻi hoʻi.Ua kapa ʻia ʻo ia he dolomite no ka mea he keʻokeʻo.He keʻokeʻo kaolin maʻemaʻe, maikaʻi a palupalu, me ka plasticity maikaʻi, pale ahi, hoʻokuʻu, adsorption a me nā waiwai kino ʻē aʻe.Ua waiwai ka honua i nā waiwai kaolin, me ka huina o 20.9 billion tons, i hoʻolaha nui ʻia.ʻO Kina, ʻAmelika Hui Pū ʻIa, Beretania, Palakila, India, Bulgaria, Australia, Russia a me nā ʻāina ʻē aʻe i loaʻa nā kumu waiwai kaolin kiʻekiʻe.Aia nā kumu waiwai kola Kaolin o Kina ma waena o ka poʻokela o ka honua, me 267 i hōʻoia ʻia i nā wahi e hana ana i ka ʻiʻa a me 2.91 biliona tons o nā mālama mālama.
Ka hoʻohana ʻana o kaolin
Hiki ke hoʻokaʻawale ʻia nā ores kaolin kūlohelohe i loko o ka lanahu kaolin, kaolin palupalu a me ke one kaolin ʻekolu mau ʻāpana e like me ka maikaʻi o ka ʻike, plasticity, sandpaper.ʻO nā wahi noi like ʻole i noi ʻia no nā koi ʻokoʻa like ʻole, e like me ka uhi ʻana o ka pepa e koi mua i ka ʻōlinolino kiʻekiʻe, haʻahaʻa viscosity a me ka neʻe ʻana o ka nui o ka ʻāpana maikaʻi;Pono ka ʻoihana seramika i ka plasticity maikaʻi, formability a me ke ahi keʻokeʻo;Ke koi refractory no ka refractoriness kiʻekiʻe;Pono ka ʻoihana enamel i ka hoʻokuʻu maikaʻi ʻana, a me nā mea ʻē aʻe.No laila, ʻokoʻa nā kumu waiwai temperament, e hoʻoholo nui i kona kuhikuhi ʻana i nā kumuwaiwai i loaʻa no ka hoʻomohala ʻoihana.
Ma ka ʻōlelo maʻamau, ʻoi aku ka maikaʻi o ka kaolin lanahu kūloko (kaolin paʻakikī), no ka hoʻomohala ʻana e like me ka kaolin calcined, hoʻohana nui ʻia i ka ʻaoʻao hoʻopiha o nā noi like ʻole.Ma muli o kona keʻokeʻo kiʻekiʻe o ka calcined kaolin, hiki ke hoʻohana ʻia i ka hana pepa, ʻoi aku hoʻi no ka hana ʻana i ka pepa i uhi ʻia kiʻekiʻe, akā ʻaʻole i hoʻohana wale ʻia ma muli o ka lepo kaolin calcined e hoʻohana nui ʻia e hoʻonui i ka keʻokeʻo, ʻo ka dosage. emi mai ka lepo i holoiia ma ka hana pepa.ʻO kaolin non-coal-bearing (palolo palolo a me ka lepo one), hoʻohana nui ʻia i ka uhi pepa a me ka ʻoihana seramika.
Kaolin Grinding Kaʻina
Ka helu helu o ka kaolin maka
| SiO2 | Al22O3 | H2O |
| 46.54% | 39.5% | 13.96% |
Kaolin powder making machine model selection program
| Hōʻike (mesh) | ʻO ka pauka maikaʻi 325 mesh | Ka hana hohonu o ka pauka ultrafine (600 mesh-2000 mesh) |
| Papahana koho lako | Mea wili wili pololei a i ʻole wili wili raymond | |
* Nānā: koho i ka mīkini nui e like me nā koi a me nā koi
Ka nānā 'ana i nā mea wili wili
1. ʻO Raymond Mill: ʻO Raymond Mill nā kumukūʻai haʻahaʻa haʻahaʻa, kiʻekiʻe kiʻekiʻe, haʻahaʻa haʻahaʻa ikehu, paʻa pono nā lako, haʻahaʻa haʻahaʻa;he wili ho'ōla ikaika loa ia no ka pauka maikaʻi ma lalo o 600mesh.
2.Vertical mill: nā mea hana nui, ka mana kiʻekiʻe, e hālāwai me ka hana nui.ʻOi aku ka paʻa o ka wili kū pololei.Nā pōʻino: ʻo nā mea hana ke kumukūʻai kiʻekiʻe.
Māhele I: Ka ʻohi ʻana i nā mea maka
Hoʻopiʻiʻia ka mea kaolin nui e ka mea'ōpala i ka maikaʻi hānai (15mm-50mm) i hiki ke komo i ka wili palaoa.
Ka Papa II: Ka wili
Hoʻouna ʻia nā mea liʻiliʻi kaolin i ʻoki ʻia i ka hopper waihona e ka elevator, a laila hoʻouna ʻia i ke keʻena wili o ka wili me ka like a me ka nui e ka mea hānai no ka wili.
Māhele III: Hoʻolālikelike
Hoʻomaʻamaʻa ʻia nā mea wili e ka ʻōnaehana grading, a ʻo ka pauka kūpono ʻole e helu ʻia e ka papa helu a hoʻihoʻi ʻia i ka mīkini nui no ka wili hou ʻana.
Māhele V: ʻOhi o nā huahana i hoʻopau ʻia
ʻO ka pauka e like me ka maikaʻi e kahe ana ma ka pipeline me ke kinoea a komo i ka ʻohi lepo no ka hoʻokaʻawale ʻana a me ka hōʻiliʻili.Hoʻouna ʻia ka pauka i hōʻiliʻili ʻia i ka silo huahana i hoʻopau ʻia e ka mea lawe ma o ke awa hoʻokuʻu ʻana, a laila hoʻopili ʻia e ka pahu pahu pauda a i ʻole ka packer ʻakomi.
Nā hiʻohiʻona hoʻohana no ka hana ʻana i ka pauka kaolin
Nā mea hana: pyrophyllite, kaolin
Maikaʻi: 200 mesh D97
Puka: 6-8t / h
Hoʻonohonoho lako: 1 set o HC1700
ʻO ka wili wili o HCM he koho naʻauao loa e hui pū me ia ʻoihana me ka ʻōnaehana hōʻoia ma hope o ke kūʻai aku.ʻO ka wili kaolin Hongcheng kahi mea hana hou no ka hoʻomaikaʻi ʻana i ka wili kuʻuna.ʻO 30% - 40% kiʻekiʻe kona hoʻopuka ʻana ma mua o ka wili kuʻuna Raymond i ka wā i hala aku nei, kahi e hoʻomaikaʻi nui ai i ka pono hana a me ka hoʻopuka ʻana o ka mill unit.ʻO nā huahana i hoʻopau ʻia he hoʻokūkū mākeke nui a kaulana loa i kā mākou hui.
Ka manawa hoʻouna: Oct-22-2021
