Ukubunjwa kunye nomsebenzi womatshini wokuphosa oqhubekayo

Izixhobo zokuthutha i-Ladle zibandakanya iindlela ezimbini: ukugalela imoto kunye ne-ladle turret. Okwangoku, uninzi lwee-casters ezicwangcisiweyo eziqhubekayo zisebenzisa i-ladle turret. Isiphumo salo esiphambili kukuthwala i-ladle kunye nokuxhasa i-ladle yokugalela imisebenzi. I-ladle turret ingasetyenziselwa ukubuyisela ngokukhawuleza i-ladle, ukugqiba i-multi-furnace eqhubekayo yokuphosa.

Iphakheji yeziko sisixhobo sokutshintsha esisetyenziselwa ukufumana intsimbi etyhidiweyo phakathi kweladi kunye nokubumba. Isetyenziselwa ukuzinzisa ukuhamba kwentsimbi, ukunciphisa ukutshitshiswa kwegobolondo ye-billet kwi-mold yi-flow flow steel, kwaye yenza ukuba insimbi etyhidiweyo ibe nemisebenzi efanelekileyo kwiphakheji yeziko. Kwaye ixesha elifanelekileyo lokuhlala ixesha elide lokuqinisekisa ukuba ubushushu bentsimbi etyhidiweyo bufana kwaye izinto ezifakiweyo ezingezizo ezentsimbi zidada ngokwahlukileyo. Ngokubhekiselele kwi-multi-stream eqhubekayo yomatshini wokuphosa, intsimbi etyhidiweyo yahlulwe yiphakheji yeziko. Kwi-multi-furnace eqhubekayo yokugalela, intsimbi etyhidiweyo egcinwe kwi-ladle yeziko isebenza njengento yokudibanisa xa ithatha indawo ye-ladle.

Izixhobo zothutho zephakheji yeziko zibandakanya imoto yephakheji yeziko kunye ne-turntable yephakheji yeziko, esetyenziselwa ukuxhasa, ukuthutha, kunye nokubuyisela iphakheji yeziko. Isikhunta yintsimbi ekhethekileyo epholileyo ngamanzi. Intsimbi etyhidiweyo ipholile kwi-mold kwaye iqala ukujiya ukwenza ubukhulu obuthile beqokobhe le-billet ukuqinisekisa ukuba iqokobhe le-billet aliyi kuvuza okanye lihlaselwe xa i-billet ye-cast ikhutshwe kwi-mold. Iziphene ezifana ne-deformation kunye neentanda. Ke ngoko, sisixhobo esiphambili somatshini wokuphosa oqhubekayo.

Isixhobo se-crystallizer oscillating senza ukuba i-crystallizer ibuyele phezulu nangaphantsi ngokweemfuno ezithile, ukuphepha ukunamathela kwegobolondo eliphambili eliluhlaza kunye ne-crystallizer kunye nokuqhekeka. Izixhobo zokupholisa zesibini zenziwa ikakhulu zizixhobo zokupholisa zokutshiza ngamanzi kunye nezixhobo zenkxaso ye-slab. Isiphumo kukutshiza amanzi ngokuthe ngqo kwi-slab ye-cast ukuze idibanise ngokupheleleyo; i-nip roller kunye ne-side knife roll inkxaso kunye nokukhokela i-slab etyhidiweyo kunye ne-liquid core, ukuphepha i-billet kwi-bulging, deformation kunye ne-steel breakout.

Isiphumo somatshini wokulungisa i-billet kukunqoba ukuchasana kwe-billet ephosiweyo, isikhunta kunye nendawo yokupholisa yesibini ngexesha lokuthulula, ukutsala i-billet kakuhle, kwaye ulungelelanise i-billet egobileyo. Ngaphambi kokugalela, ithumela nesixhobo sokuqalisa kwi-crystallizer. Isixhobo sokuqalisa siquka iinxalenye ezimbini: intloko yokuqala kunye nentonga yokuqalisa. Umphumo wayo kukusebenza njenge “i-low bottom” ye-mold xa iqala ukugalela, ukuvimba umlomo ophantsi we-mold, kwaye ubangele ukuba insimbi etyhidiweyo idibanise entloko yentonga yokuqalisa. .

Emva kokutsalwa ngumgangatho woxinzelelo, i-billet ephosiweyo itsalwa ngaphandle komlomo ophantsi wobumba kunye ne-ingot bar. Emva kokuba ibha yokunyanzeliswa ikhutshwe kwi-level ye-tension, i-inducing bar iyasuswa kwaye ingene kwimeko yokudweba eqhelekileyo. Umphumo wezixhobo zokusika ukusika i-slab kubude obufunekayo ngexesha lokuhamba. Izixhobo zokuthutha i-billet yokuphosa iquka itafile ye-roller, i-pusher, ibhedi yokupholisa, njl., Egqiba ukuthuthwa kwe-billet yokuphosa, ukupholisa kunye neminye imisebenzi.