Rau cov av diatomaceous xaiv rau cov av diatomaceous, nws yuav tau txais ncaj qha los ntawm kev siv lub cev, kev ntxuav, thiab lwm yam, nrog rau qhov dawb qis dua thiab kev ua haujlwm ntawm qhov chaw siab dua. Txawm li cas los xij, nws cov haujlwm kuj tuaj yeem nce ntxiv los ntawm kev kho qhov kub thiab txias kom haum. Txawm li cas los xij, qhov kub calcination ntau dhau tuaj yeem ua rau cov chaw ua haujlwm ntawm qhov chaw ploj mus thiab txo qis thaj chaw tshwj xeeb, ua rau nws nyuaj rau siv ua cov khoom siv raw rau cov av diatomaceous. Kev kho mob hauv qab 100 ℃ tuaj yeem tshem tawm cov dej uas nqus tau lub cev, thaum kev kho mob ntawm 100 ℃ thiab 500 ℃ tuaj yeem tshem tawm cov dej hydroxyl ntawm qhov chaw thiab cov organic uas nqus tau.
Yog li, kev txiav txim siab seb nws puas tsim nyog ua cov khoom siv raw rau cov av diatomaceous raws li seb nws puas tau calcined lossis tsis yog ib sab xwb. Seb nws puas tsim nyog ua cov khoom siv raw rau cov av diatomaceous yuav tsum txiav txim siab los ntawm cov yam xws li dawb, thaj chaw tshwj xeeb, qhov loj me ntawm qhov pore, thiab kev ua haujlwm ntawm qhov chaw.
Jilin Yuantong Mining Co., Ltd. Technology Center tam sim no muaj 42 tus neeg ua haujlwm, suav nrog 18 tus kws tshaj lij thiab nruab nrab uas koom nrog kev tsim kho thiab tshawb fawb txog diatomaceous earth. Nws kuj muaj ntau dua 20 pawg ntawm cov cuab yeej kuaj tshwj xeeb rau diatomaceous earth hauv tsev thiab txawv teb chaws. Cov khoom kuaj suav nrog cov ntsiab lus siv lead ua silicon, SiO2, A12O3, Fe2O3, TiO2 thiab lwm yam khoom siv tshuaj lom neeg ntawm cov khoom diatomaceous earth; Kev faib tawm ntawm cov khoom me me, qhov dawb, permeability, qhov ceev ntawm ncuav mog qab zib, cov khoom seem sieve, thiab lwm yam; Kev kuaj pom cov hlau hnyav xws li txhuas thiab arsenic, nrog rau cov hlau ions soluble, cov txhuas ions soluble, thiab cov nqi pH xav tau rau kev nyab xeeb zaub mov.
Kev siv tseem ceeb:
Kev lag luam xws li tshuaj tua kab, chiv, tshuaj pleev xim, yas, roj hmab, tshuaj txhuam hniav, abrasives, tshuaj pleev ib ce, ceramics, cov ntaub ntawv polishing, centrifugal casting yeeb nkab tso tawm cov neeg sawv cev, thiab lwm yam
Kev piav qhia txog kev tsim khoom:
Cov khoom no siv cov diatomaceous earth ore zoo nrog SiO2 ntau dua 85%, uas tau ziab, tsoo, thiab ua ntej cais. Tom qab ntawd nws raug calcined hauv lub qhov cub rotary dynamic ntawm qhov kub ntawm 850-1150 degrees Celsius, nrog rau qee cov co solvents ntxiv thaum lub sijhawm calcination. Tom qab calcination, lub tshuab grading thiab sorting siv rau kev cais zoo, ua raws li theem tom qab ntawm kev cais zoo siv lub tshuab airflow crusher thiab lub tshuab grading. Tom qab dhau qhov kev tshuaj xyuas zoo los ntawm tus neeg soj ntsuam zoo, nws raug khaws cia rau hauv lub tsev rau khoom.
Cov xwm txheej cia khoom:
Thaum khaws cia, nws yuav tsum tsis txhob los nag, tsis txhob ntub dej, tsis txhob raug tshav ntuj, thiab tsis txhob raug xeb. Thaum muab cov khoom sib tshooj, lawv yuav tsum tsis txhob kov hauv av ncaj qha thiab yuav tsum muab sib tshooj rau ntawm cov pallets lossis cov ntoo uas tsis ntub dej. Qhov siab ntawm kev sib tshooj yuav tsum tsis pub tshaj 30 txheej.
Kev ceev faj txog kev thauj mus los:
Thaum lub sijhawm thauj mus los, nws yog ib qho tseem ceeb kom tiv thaiv nag thiab tsis txhob thauj mus los nrog cov khoom muaj kuab paug,cov khoom siv hlau uas xeb, lossis cov khoom siv hlau ntse. Thaum lub sijhawm thauj khoom thiab tshem tawm, tuav nrog kev ceev faj, tsis txhob pov ncaj qha los ntawm qhov chaw siab, thiab tsis txhob siv cov hlau nuv lossis lwm yam khoom tawv los tsa thiab xyuas kom meej tias lub ntim khoom sab nraud tseem zoo thiab tsis puas.