Intshayelelo ye kaolin
I-Kaolin ayikho nje iminerali yodongwe eqhelekileyo kwindalo, kodwa ibaluleke kakhulu iminerali engekho yentsimbi.Ikwabizwa ngokuba yidolomite kuba imhlophe.I-kaolin ecocekileyo imhlophe, ilungile kwaye ithambile, ineplastiki elungileyo, ukumelana nomlilo, ukumiswa, i-adsorption kunye nezinye izinto ezibonakalayo.Ihlabathi lizizityebi kwimithombo ye-kaolin, kunye nesixa sisonke malunga ne-20.9 yeebhiliyoni zeetoni, ezisasazwa ngokubanzi.I-China, i-United States, iBritane, iBrazil, i-Indiya, iBulgaria, i-Ostreliya, iRashiya kunye namanye amazwe anemithombo ephezulu ye-kaolin.Imithombo yezimbiwa yaseTshayina ikwinqanaba eliphezulu emhlabeni, ineendawo ezingama-267 eziqinisekisiweyo zokuvelisa intsimbi kunye neetoni ezibhiliyoni ezi-2.91 zogcino oluqinisekisiweyo.
Ukusetyenziswa kwe kaolin
Imveliso yendalo ye-kaolin ores inokohlulwa ibe yi-kaolin yamalahle, i-kaolin ethambileyo kunye ne-sandy kaolin iindidi ezintathu ngokomgangatho womxholo, iplastiki, i-sandpaper.Imimandla eyahlukeneyo yesicelo eceliwe kwiimfuno ezahlukeneyo zomgangatho, ezifana neengubo zephepha ngokuyinhloko zifuna ukukhanya okuphezulu, i-viscosity ephantsi kunye nokugxininiswa kobukhulu bencinci;Ishishini le-ceramic lifuna iplastiki elungileyo, ukubumba kunye nokudubula okumhlophe;Imfuno echasayo ye-refractoriness ephezulu;Ishishini le-enamel lifuna ukunqunyanyiswa okulungileyo, njl. Konke oku kumisela inkcazo ye-kaolin yemveliso, ukuhlukahluka kweempawu.Ke ngoko, ubushushu bobutyebi obahlukeneyo, ubukhulu becala bumisela umkhombandlela wemithombo ekhoyo yophuhliso lwamashishini.
Ngokubanzi, i-kaolin yamalahle yasekhaya (i-kaolin eqinile), ilungele uphuhliso njenge-kaolin ene-calcined, isetyenziswa ikakhulu kumba wokuzalisa wezicelo ezahlukeneyo.Ngenxa yobumhlophe bayo obuphezulu be-calcined kaolin, ingasetyenziselwa ukwenza iphepha, ngakumbi ukuveliswa kwephepha eliphezulu eligqunyiweyo, kodwa ngokubanzi alisetyenziswanga lodwa ngenxa yomhlaba we-kaolin calcined isetyenziselwa ukwandisa ubumhlophe, umthamo ngaphantsi komhlaba ohlanjiweyo ekwenzeni iphepha.I-kaolin engathwaliyo amalahle (udongwe oluthambileyo kunye nodongwe lwesanti), isetyenziswa ikakhulu kwiingubo zamaphepha kunye noshishino lweceramic.
Inkqubo yokuSila yeKaolin
Uhlalutyo lwecandelo le-kaolin ekrwada
| SiO2 | Al22O3 | H2O |
| 46.54% | 39.5% | 13.96% |
Inkqubo yokukhetha imodeli yomatshini we-Kaolin powder
| Inkcazo (umnatha) | Umgubo ocolekileyo 325mesh | Ukusetyenzwa nzulu komgubo we-ultrafine (600 mesh-2000 mesh) |
| Inkqubo yokukhetha izixhobo | Ilitye lokusila elime nkqo okanye ilitye lokusila leraymond | |
* Qaphela: khetha umatshini ophambili ngokwemveliso kunye neemfuno zokulunga
Uhlalutyo kwiimodeli zokusila
1. I-Raymond Mill: I-Raymond Mill yiendleko zotyalo-mali eziphantsi, umthamo ophezulu, ukusetyenziswa kwamandla aphantsi, izixhobo zizinzile, ingxolo ephantsi;sisisila esisebenza kakhulu esonga amandla kumgubo ocolekileyo ongaphantsi kwe600mesh.
I-2.I-mill ye-vertical: izixhobo ezinkulu, umthamo ophezulu, ukuhlangabezana nemveliso enkulu.Ilitye lokusila elithe nkqo luzinzo oluphezulu.Ukungalungi: izixhobo ziindleko eziphezulu zotyalo-mali.
Inqanaba I: Ukutyunyuzwa kwemathiriyeli ekrwada
Isixhobo esikhulu se-kaolin sityunyuzwa sisityumzi ukuya kwi-feedness fineness (15mm-50mm) enokungena kwilitye lokusila.
Inqanaba II: Ukusila
Izixhobo ezincinci ze-kaolin ezityumkileyo zithunyelwa kwi-hopper yokugcina nge-elevator, kwaye emva koko ithunyelwe kwigumbi lokusila le-mill ngokulinganayo kunye nobuninzi yi-feeder yokugaya.
Inqanaba III: Ukuhlela
Izinto ezigayiweyo zihlelwa yinkqubo yokulinganisa, kwaye ipowder engafanelekanga ihlelwe ngu-classifier kwaye ibuyiselwe kumatshini oyintloko wokugaya kwakhona.
Inqanaba V: Ukuqokelelwa kweemveliso ezigqityiweyo
Umgubo ohambelana nokucoleka uqukuqela kumbhobho onerhasi uze ungene kumqokeleli wothuli ukuze wahlulwe kwaye uqokelelwe.Umgubo ogqityiweyo oqokelelweyo uthunyelwa kwisisele semveliso egqityiweyo ngesixhobo sokuhambisa ngezibuko lokukhupha, kwaye emva koko upakishwe yipowder tanker okanye i-automatic packer.
Imizekelo yokusetyenziswa kwe-kaolin powder processing
Izinto eziphathekayo: i-pyrophyllite, i-kaolin
Ukulunga: 200 i-mesh D97
Imveliso: 6-8t / h
Uqwalaselo lwezixhobo: 1 iseti yeHC1700
Ilitye lokusila le-HCM lukhetho olulumke kakhulu ukusebenzisana neshishini elinjalo elinenkqubo yokuqinisekisa emva kokuthengisa.I-Hongcheng kaolin yokusila sisixhobo esitsha sokuphucula ilitye lemveli.Imveliso yayo yi-30% - 40% ephezulu kuneyemveli ye-Raymond mill kudala, ephucula kakhulu ukusebenza kakuhle kwemveliso kunye nemveliso yeyunithi yokusila.Iimveliso ezigqityiweyo eziveliswayo zinokhuphiswano olukhulu lweemarike kwaye zithandwa kakhulu kwinkampani yethu.
Ixesha lokuposa: Oct-22-2021
