Txoj kev npaj ua haujlwm kom raug ntawm cov khoom siv ramming siv hauv qab ntawm lub cub hluav taws xob

Qhov zoo thiab lub neej ntawm cov khoom siv ramming siv nyob rau hauv qab ntawm lub cub hluav taws xob yog qhov tseem ceeb heev rau kev ua haujlwm thiab smelting nyhuv ntawm lub cub hluav taws xob. Tam sim no, MgO-CaO-Fe2O3 qhuav ramming cov ntaub ntawv tau dav siv los ua cov khoom siv hauv qab ntawm lub qhov cub, thiab lawv siv cov calcium thiab hlau magnesite siab ua cov khoom siv raw, nws yog tsim los ntawm kub (2250 ℃) firing thiab crushing. Cov khoom no yog resistant rau kub, corrosion kuj, yaig kuj, muaj qhov zoo ntawm sintering ceev, siab toughness, thiab tsis yooj yim rau ntab, thiab cov nyhuv siv yog zoo heev. Niaj hnub no, Luoyang Allpass Kiln Kev Lag Luam Co., Ltd. yuav coj koj los nkag siab txog txoj kev ua haujlwm kom raug ntawm ramming khoom siv hauv qab ntawm lub tshuab hluav taws xob:

(A) Npaj cov ntaub ntawv ramming txaus raws li qhov loj ntawm lub cub tawg hauv qab. Cov ntaub ntub dej tsis raug tso cai siv, thiab cov khoom txawv teb chaws tsis pub sib xyaw;

(B) Tsib txheej txheej txheem cib yog tsim rau hauv qab ntawm lub cub tawg hauv qab, thiab cov khoom siv ramming ncaj qha rau ntawm cov txheej hauv qab. Yog tias qhov kev tsim kho nyob rau hauv thawj txheej hauv qab, txheej hauv qab yuav tsum tau muab ntxuav kom nthuav tawm cov cib thiab tshem tawm cov seem seem;

(C) Tag nrho cov tuab ntawm cov pob caus yog 300 hli, thiab cov pob caus raug muab faib ua ob txheej, txhua txheej yog li 150 hli tuab, ntaus nrog rauj lossis kauj ruam hauv qab ntawm lub lauj kaub;

(D) Tom qab thawj txheej yog rammed, siv ib tug rake los rake tawm ib tug “cross” thiab “X”-zoo li tus zawj txog 20 hli sib sib zog nqus rau saum npoo, thiab ces muab tso rau lwm txheej ntawm ramming khoom mus rau kauj ruam los yog ram nws ua. ob txheej tuaj yeem ua ke zoo dua ntawm ob qho tib si (kev saib xyuas tshwj xeeb yuav tsum tau them nyiaj kom ruaj khov ntawm cov npoo);

(E) Tom qab khi lub pob caus, ntxig ib lub pas hlau nrog txoj kab uas hla ntawm 4 hli nrog lub siab ntawm 10Kg, thiab qhov tob tsis tshaj 30 hli kom tsim nyog;

(F) Tom qab tso, siv lub phaj hlau nyias (los yog 2-3 txheej ntawm cov hniav loj) kom npog tag nrho hauv qab ntawm lub qhov cub;

(G) Lub qhov cub hluav taws xob nrog cov khoom siv hauv qab yuav tsum tau siv sai li sai tau, thiab yuav tsum tsis txhob tso tseg ntev.

Txoj kev txij nkawm:

(A) Hauv thawj qhov cub smelting, thawj zaug siv lub teeb thiab nyias cov seem hlau los ua rau hauv qab ntawm lub cub tawg kom txo tau qhov cuam tshuam ntawm kev ntxiv cov khoom seem. Nws yog nruj me ntsis txwv tsis pub siv cov khoom hnyav los cuam tshuam rau hauv qab ntawm lub cub tawg, thiab thawj ob pawg ntawm cov hlau smelting tsis txhob tshuab oxygen kom tso cai rau nws mus rau ib txwm yaj, cov cua kub ntawm lub zog xa mus yuav tsum tsis txhob ceev heev, thiab lub cub tawg yuav tsum. ntxuav raws li qhov xwm txheej;

(B) Thawj 3 lub cub tawg tau txais kev ua haujlwm ntawm kev khaws cov hlau molten los pab txhawb kev sintering hauv qab;

(D) Yog hais tias ib feem ntawm lub hauv qab ntawm lub cub tawg yog ntxuav ntau dhau los yog pits tshwm nyob rau hauv lub zos, tshuab lub pits huv si nrog capture cua, los yog tom qab cov hlau molten tas, ntxiv qhuav ramming cov ntaub ntawv rau lub pits kho. Thiab siv tus pas nrig rake kom compact thiab pave nws, koj tuaj yeem siv txuas ntxiv mus.

Cov saum toj no yog txoj kev npaj ua haujlwm raug rau cov khoom siv ramming siv hauv qab ntawm lub tshuab hluav taws xob