Uyilo lolwakhiwo lwe emoyeni eziko emoyeni emnyango

Isakhiwo socango lwesithando somlilo se-vacuum senziwe ngesakhelo sentsimbi, i-cast iron trim kunye ne-refractory insulation lining. Kwiziko zonyango lobushushu obuphantsi, i-cast iron trim ayifuni. Isakhelo sidityaniswe ngentsimbi ye-I-beam okanye i-channel steel, ubukhulu beplate yensimbi ejikelezileyo yi-10 ukuya kwi-20mm, ubukhulu beplate yentsimbi yangaphandle ye-lining ingaba yi-3 ukuya kwi-4mm, ubukhulu beelugs yi-16 ukuya kwi-40mm, kunye nobukhulu beembambo yi-6 ukuya kwi-10mm, zonke ezo zisebenzisa i-Q235-A carbon structure Ukuveliswa kwentsimbi.

Ivacuum umoya wesithando socango oluphakamisa iilugs L1=0.5B, B bububanzi besakhelo socango lwesithando somlilo, kunye nesithuba solungiselelo lwe-I-beam okanye intsimbi yesitishi yi-l2=600 ukuya kwi-800mm. Isicango socango lwesithando somlilo esisivacuum ubukhulu becala yi-HT200 yentsimbi engwevu, kwaye isicango socango lesithando somlilo wetroli ubukhulu becala yi-RQTSi4 ephezulu ye-silicon ekwaziyo ukumelana nobushushu.

I-plate yesikhokelo somnyango wesithando somlilo we-vacuum atmosphere ihlukaniswe ngamachibi apholileyo kunye namanzi angenawo amanzi. Isakhiwo seplate yesikhokelo somnyango wesithando somlilo esingenamanzi singasetyenziselwa kwiindawo zokufudumeza kunye neendawo zokunyanga ukushisa. Xa isetyenziswe kwiziko lokufudumeza, i-RQTSi4 ephezulu ye-silicon ekwazi ukumelana nobushushu iyasetyenziswa, kwaye iindawo eziseleyo zenziwe nge-HT200 yentsimbi engwevu. Ipleyiti yesikhokelo somnyango wesithando somlilo esifakwe emanzini ibonakala ngobunzima obulula, i-deformation encinci kunye nobomi benkonzo ende. Ipleyiti yesikhokelo somnyango wesithando somlilo esifakwe emanzini sidityaniswe ngentsimbi yentsimbi eyi-12 ~ 15mm. Emva kwe-welding, uvavanyo loxinzelelo lwamanzi luyafuneka. Ngesiqhelo, amanzi ayi-0.5MPa ayagqithiswa. Iweld ifanelekile ukuba intsimbi ayivuzi kwimizuzu emi-5.

Intambo yomnyango wesithando somlilo we-vacuum emoyeni iqulethwe ngezitena eziphikisayo kunye nezitena zokugquma, okanye zenziwe ngezitena eziphikisayo, iifayili ze-insulation kunye neebhodi ze-asbestos. Okwangoku, umaleko wocango lwesithando somlilo owenziwe ngefiber refractory wavakala (ingubo) usetyenziswa ngokuqhelekileyo. .