Ladle swb rooj vag teeb muaj xws li sab sauv rooj vag phaj, sab swb rooj vag phaj, ladle nozzle thiab collector nozzle, 4 refractory blocks.
Lub pouring ntawm txhua lub tshav kub los ntawm ladle mus rau tundish ntawm molten hlau yuav tsum dhau los ntawm lub sab sauv thiab sab daim hlau thiab lub sab sauv thiab sab nozzles, yog li cov kev cai rau lawv yog nruj heev. Ua ntej, nws yuav tsum muaj lub zog txaus ntawm qhov kub thiab txias kom tiv taus lub siab zoo li qub ntawm cov hlau molten. Thib ob, cov phaj sab sauv thiab sab qis yuav tsum tau ua kom du, nrog kev sib tw siab, kom ntseeg tau tias kev sib cuag nruj, kom ntseeg tau tias cov hlau molten tsis xau tawm thaum lub sij hawm nchuav, thiab yuav tiv taus yaig, corrosion thiab zoo thermal stability. , kom nws tuaj yeem tiv taus qhov kub thiab txias hloov, scouring ntawm molten steel thiab yaig los ntawm slag.
1.Slide gate phaj Nws yog qhov tseem ceeb uas cuam tshuam rau tag nrho cov rooj vag swb
Vim yog qhov rov qab sib cuag ntawm lub phaj swb nrog kub kub molten steel (tshwj xeeb tshaj yog cov casting bores), corrosion yog hnyav thiab cov kev pab cuam hnyav. Lub rooj vag swb yuav tsum muaj kev ua tau zoo xws li lub zog siab, kev tiv thaiv corrosion, tev tawm thiab lwm yam.. Thaum lub sij hawm cov txheej txheem pouring, tsis txhob xau ntawm molten hlau ntawm cov slides daim hlau, thiab cov slides yuav tsum muaj cov nram qab no cov khoom:
(1) Qhov zawv zawg nto yuav tsum du thiab flatness<>
(2) Lub zog txhua yam;
(3) Muaj zog corrosion kuj rau molten steel thiab slag;
(4) Tsis yooj yim rau ua raws li cov hlau molten
2. lub taub hau
Nyob rau hauv qhov kub thiab txias, molten steel ntws los ntawm lub taub hau, thiab nws txoj hauj lwm yog ncaj qha mus rau hauv lub rooj zaum cib. Cov khoom siv yuav tsum tau tiv taus kub, corrosion thiab yaig, yuav tsum tau synchronized nrog lub rooj zaum cib; Yog li ntawd, lub neej kev pab cuam yuav tsum tau ntev dua li ntawm cov rooj vag swb. Feem ntau siv corundum zoo lossis alkaline refractories. Cov cuab yeej tshwj xeeb yog xav tau los txhim kho lub nozzle sab saud. Txoj hauv kev kom raug yog muab lub pob zeb nozzle sab saud rau hauv cov txheej txheem tshwj xeeb, siv cov av nkos, ua kom nws nrog lub hauv qab cib qhov, thawb lub pob zeb nozzle rau hauv lub rooj cib, thiab muab tso rau ntawm ntug ntawm lub phaj hauv qab ntawm lub qhov. installation ncej. Tom qab kov lub phaj mounting thiab lub hli qis, lub pob zeb nozzle sab saud twb nyob rau hauv qhov tseeb.
3. Lub taub hau qis
Lub nozzle feem ntau yog siv los tswj qhov ntws thiab txhaj tshuaj ceev ntawm cov hlau molten. Nws yuav tsum muaj kev yaig zoo ntawm qhov kub thiab txias, zoo ntim ruaj khov ntawm qhov kub thiab txias, thiab qee qhov nws tus kheej fluxing. Thaum lub nozzle yog nyob rau hauv kev siv, qhov zoo li qub siab txo vim qhov txo qis ntawm cov hlau molten nyob rau hauv lub ladle, tab sis tus nqi pouring yuav tsum tau khaws cia zoo ib yam li nyob rau hauv thawj theem ntawm pouring, uas yuav tsum tau cov ntaub ntawv uas yuav tsum tau muaj ib tug rhiab heev. sib raug tus nqi dissolution los xyuas kom meej stability ntawm lub molten steel txaus. Piv txwv li, qib high-qib txhuas thiab fused quartz tuaj yeem siv los ua cov pa roj carbon zoo tib yam; Thaum nrum hlau nrog cov ntsiab lus siab manganese, aluminium-carbon thiab magnesium-raws li dej tuaj yeem siv tau. Txhawm rau txhim kho cov thermal poob siab tsis kam ntawm qis nozzles, lawv tau nruab rau hauv lub tes tsho hlau kom tiv thaiv kev tawg. Kev hlawv cov pa oxygen yuav tsum zam kom ntau li ntau tau thaum lub sij hawm casting.
4.Ladle zoo thaiv
Txhawm rau txo cov nqi ntawm cov khoom siv refractory rau ladles thiab ua rau lub neej ntev kev pab cuam, lub ladle zoo blocks yog ua los ntawm unshaped refractory cov ntaub ntawv, thiaj li hloov mus rau hauv qab ntawm lub ladle, txo tus naj npawb ntawm kev kho thaum siv lub ladle. , thiab txhim kho kev ua haujlwm ntawm cov blocks.
