Steel manufacturing yog ib qho tseem ceeb kev lag luam nyob rau hauv niaj hnub kev lag luam ntau lawm, thiab ladle yog ib tug ntawm cov tseem ceeb Cheebtsam nyob rau hauv lub steel manufacturing txheej txheem. Covladle nozzleyog ib qho ntawm cov khoom tseem ceeb ntawm lub ladle thiab yog cov khoom siv tseem ceeb rau kev them nyiaj thiab tapping lub ladle. Hauv kev tsim thiab siv cov ladles, kev xaiv kom raug thiab siv cov refractory ladle nozzles tuaj yeem txhim kho qhov zoo ntawm cov hlau molten thiab kev ua haujlwm ntawm kev siv ladle.
1. Taw qhia txog cov khoom siv refractory
Cov ntaub ntawv refractory xa mus rau cov ntaub ntawv uas tsis raug cua sov, ablation, los yog tshuaj tua kab mob nyob rau hauv tej yam kev mob loj xws li kub siab, siab siab, thiab siab corrosion. Raws li ib qho khoom siv uas yuav tsum tau tiv taus qhov kub thiab txias, lub ladle nozzle siv cov ntaub ntawv kub kub refractory los ntawm ntau yam minerals, natural crystals, natural thiab artificial ceramic raw khoom. Nws muaj qhov hluav taws kub tsis tshua muaj siab thiab tuaj yeem tiv taus qhov kub thiab txias.
2. Refractory ladle nozzle qauv
Lub refractory ladle nozzle feem ntau muaj lub thoob pub noj, lub cev lub cev, thiab cov cib hauv ob sab phlu. Lub thawv ntim khoom yog lub thawv rau thauj khoom coke, carbon thiab lwm yam khoom siv raw rau hauv lub cev nozzle. Lub nozzle lub cev yog ib tug connector uas txuas lub unloading chim thiab lub ladle. Nws yog tswb-puab thiab ua los ntawm high-alumina cib los yog cov ntaub ntawv carbonaceous. Hauv ob sab phlu yog cov kub kub, muaj zog thiab corrosion-resistant bricks nyob rau hauv lub puab phab ntsa ntawm lub nozzle lub cev. Txhua qhov chaw ntawm refractory ladle nozzle koom tes nrog ib leeg los tsim cov khoom tiav.
3. Kev faib tawm ntawm refractory ladle nozzles
Raws li txoj kev pub mis sib txawv, lub tshuab hluav taws xob refractory ladle nozzles feem ntau tuaj yeem muab faib ua ob pawg: static nozzles thiab dynamic nozzles. Lub nozzle zoo li qub tso cai rau cov ntaub ntawv raw ntws mus rau hauv lub ladle los ntawm chutes, pav ca, thiab lwm yam; lub dynamic nozzle quab yuam cov ntaub ntawv mus rau hauv lub ladle los ntawm mechanical txhais tau tias xws li cyclones thiab vibrators. Tsis tas li ntawd, raws li cov khoom siv hlau, cov khoom siv hluav taws xob tuaj yeem muab faib ua cov tsis tshua muaj aluminium nozzles, nruab nrab aluminium nozzles thiab siab aluminium nozzles.
4. Kev siv thiab kev saib xyuas ntawm refractory ladle nozzles
Lub refractory ladle nozzle yuav tsum tau nruab thiab ntxiv dag zog ua ntej siv, thiab ntau yam kev ntsuas kev ua tau zoo yuav tsum tau ua kom ntseeg tau tias kev siv nyab xeeb thiab txhim khu kev qha. Thaum siv, cov txheej txheem kev khiav hauj lwm yuav tsum tau ua raws li nruj me ntsis kom tsis txhob muaj kev puas tsuaj rau cov khoom siv. Nyob rau tib lub sijhawm, txhua qhov ntawm lub nozzle yuav tsum tau kuaj xyuas tsis tu ncua, thiab yog tias pom muaj teeb meem, lawv yuav tsum tau tswj xyuas thiab hloov raws sijhawm kom ntseeg tau tias cov khoom siv ruaj khov mus ntev.
