Tsara da Gina Cigaba da Zafi mai ɗumama Galvanizing Ƙunƙarar Furnace mai ƙyalli
Bayani:
Tsarin galvanizing mai zafi-zafi ya kasu kashi biyu: galvanizing a cikin layi da kuma fita daga cikin layi bisa hanyoyin dabaru daban-daban. Ci gaba mai ɗumi-ɗumi galvanizing tanderun ƙonewa don ƙyallen ƙarfe kayan aiki ne na ƙonawa wanda ke ƙona faranti na asali mai zafi-zafi yayin aikin galvanizing na cikin layi. Dangane da matakai daban-daban na samarwa, za a iya raba tsinken ƙarfe mai ɗumi mai ɗumbin ɗumbin ɗamarar murɗaɗɗen murɗawa zuwa iri biyu: a tsaye da a kwance. Gidan wutar da ke kwance yana kama da madaidaiciyar madaidaiciyar madaidaiciya-ta ci gaba da murƙushe murhu, wanda ya ƙunshi sassa uku na asali: murhun preheating, makera ragewa, da sashin sanyaya. Ana kuma kiran tanderun a tsaye a tanderun hasumiya, wanda ya ƙunshi ɓangaren dumama, sashin jika, da sashin sanyaya.
Lining tsarin na tsiri karfe m annealing tanderu
Hasumiyar ginin gini
(1) Sashen dumama (preheating makera) yana amfani da iskar gas ɗin man fetur a matsayin mai. Ana shirya masu ƙona gas tare da tsayin bangon makera. An ƙera ƙarfe tsiri a cikin madaidaiciyar hanyar gas ɗin tanderu wanda ke gabatar da yanayi mai rauni. Bangaren dumama (tanderu mai zafi) yana da siffa mai sifar dawaki, kuma samansa da yankin zafin zafin da ake shirya nozzles mai ƙyalli yana da yanayin zafi mai yawa da saurin bugun iskar iska, don haka rufin bangon makera yana ɗaukar kayan ƙyalli mara nauyi, kamar yadda CCEFIRE babban tubalin haske na aluminium, tubalin rufaffen zafi, da allon silicate na alli. Sashin dumama (preheating makera) low zone zone (strip strip steel zone) yana da ƙarancin zafin jiki da ƙarancin gudu mai saurin iska, don haka galibi ana amfani da samfuran firam ɗin yumbu na CCEWO azaman kayan rufin bango.
Girman bangon kowane bangare shine kamar haka:
A. A saman na dumama sashe (preheating makera).
An zaɓi CCEFIRE tubalin ƙarfe mai ƙyalli mai ƙarancin aluminium azaman rufi don saman tanderu.
B. Sashen dumama (preheating makera) high temperature zone (strip tapping zone)
Rufin yanki mai tsananin zafi koyaushe yana kunshe da waɗannan yadudduka na kayan:
CCEFIRE Babban Alummuran Buhunan Hannun Haske na Alumini (zafi mai rufi na rufin bango)
Tubalin rufi na CCEFIRE
CCEWOOL alli silicate allon (yanayin sanyi na rufin bango)
Ƙananan yanayin zafin jiki yana amfani da samfuran firam ɗin yumbu na CCEWOOL (ƙarar girma na 200Kg/m3) wanda ke ɗauke da zirconium don rufi.
(2) A sashin jiƙa (makera mai raguwa), ana amfani da bututun iskar gas a matsayin tushen zafin wutar makera. An shirya bututu masu haska gas tare da tsayin makera. Tsiri yana gudana kuma yana da zafi tsakanin layuka biyu na bututu masu haska gas. Tanderun yana gabatar da rage iskar gas. A lokaci guda, ana kula da ingantaccen aikin matsa lamba koyaushe. Saboda tsananin zafin zafi da ruɓaɓɓen murƙushewar filayen firam ɗin CCEWOOL suna raguwa ƙwarai a ƙarƙashin matsin lamba mai kyau da rage yanayin yanayi, ya zama dole don tabbatar da kyakkyawan juriya na wuta da tasirin rufin zafi na rufin murhu da rage girman murhun. Hakanan, dole ne a sarrafa murfin murhu sosai don gujewa faduwar dusar ƙanƙara don tabbatar da farfajiyar farantin galvanized ɗin yana da santsi da tsabta. La'akari da matsakaicin zafin jiki na sashin ragewa bai wuce 950 ℃ ba, bangon murhun murfin murfin murfin yana ɗaukar tsarin rufi mai ɗimbin ɗimbin ruɓaɓɓen rufi na yadudduka na CCEWOOL ko auduga da aka haɗa tsakanin yadudduka biyu na ƙarfe mai tsaurin zafi, wanda ke nufin CCEWOOL bargon yumɓu mai yumɓu ko ɗamarar auduga an shimfida tsakanin faranti biyu na ƙarfe. Maƙallan firam ɗin yumɓu ya ƙunshi samfuran fiber ɗin yumbu masu zuwa.
Layer farantin karfe mai jure zafin zafi akan saman zafi yana amfani da bargo na fiber zirconium na CCEWOOL.
Layer na tsakiya yana amfani da bargo mai ɗimbin yumɓu na CCEWOOL.
Layer kusa da farantin karfe mai sanyi yana amfani da auduga fiber yumbu na CCEWOOL.
Sama da ganuwar sashin jikewa (makera ragewa) suna ɗaukar tsari iri ɗaya kamar na sama. Tanderun yana kula da rage iskar gas da ke ɗauke da 75% H2 da 25% N2 don ganin an sake buɗe ƙarfe na ƙarfe da rage baƙin ƙarfe oxide a farfajiyar ƙarfe.
(3) Bangaren sanyaya: Tubabbun ruwa masu sanyaya iska suna kwantar da tsiri daga zafin wutar makera (700-800 ° C) na sashin jiƙa (rage wutar makera) zuwa tukunyar zinc galvanizing zazzabi (460-520 ° C), da sashin sanyaya yana kula da rage iskar gas.
Rufin sashin sanyaya yana ɗaukar tsarin tiled na CCEWOOL bargo mai yalwar yumɓu.
(4) Haɗa sassan ɓangaren dumama (preheating makera), sashin jiƙa (makera ragewa), da sashin sanyaya, da sauransu.
Abubuwan da ke sama suna nuna cewa tsarin murƙushewar baƙin ƙarfe mai ɗamarar sanyi kafin zafin zafi ya buƙaci aiwatar da matakai, kamar dumama-jiƙa-sanyaya, kuma ana aiwatar da kowane tsari a cikin tsari daban-daban da ɗakunan murhu masu zaman kansu, waɗanda ake kira preheating murhu, makera mai raguwa, da kuma ɗakin sanyaya bi da bi, kuma su ne ƙungiyar raƙuman raƙuman raƙuman ruwa (ko tanderun ƙonawa). Yayin aiwatar da ƙonawa, ƙyallen ƙarfe yana ci gaba da wucewa ta ɗakunan da aka ambata a sama waɗanda aka ambata a mafi girman madaidaicin madaidaicin 240m/min. Domin hana iskar ƙarfe na ƙarfe tsiri, sassan haɗin suna gane haɗin tsakanin ɗakuna masu zaman kansu, wanda ba wai kawai yana hana ƙyallen ƙarfe ɗin ya zama mai ƙonawa a gidajen gidajen murhu masu zaman kansu ba, amma kuma yana tabbatar da rufewa da adana zafi.
Sassan haɗi tsakanin kowane ɗaki mai zaman kansa yana amfani da kayan firam ɗin yumbu azaman kayan rufi. Abubuwan takamaiman kayan da tsarin sune kamar haka:
Rufin yana ɗaukar samfuran filayen yumbu na CCEWOOL da cikakken tsarin fiber na firam ɗin yumɓu. Wato, yanayin zafi mai rufi shine CCEWOOL zirconium wanda ke ɗauke da ƙirar firam ɗin yumbu + tiled CCEWOOL barguna na yumbura na filastik (saman sanyi).
Takamaiman tsarin makera
Dangane da buƙatun fasaha daban-daban na kowane sashi na tanderun da ke kwance, ana iya raba murhun gida zuwa sassa biyar: sashin zafin jiki (ɓangaren PH), sashin dumama na rashin iskar shaka (ɓangaren NOF), sashin jiƙa (raguwar dumama bututu mai haske). sashe; sashin RTF), sashin sanyaya mai sauri (sashin JFC), da sashin jagora (sashin TDS). Tsarin tsarin rufi na musamman shine kamar haka:
(1) Sashe na preheating:
Saman tanderu da bangon murhu suna ɗaukar murfin murhun murhu wanda aka lulluɓe da kayan ƙirar keɓaɓɓun yumbu na CCEWOOL da barguna na yumbura. Ƙananan rufin yana amfani da wani mayafi na CCEWOOL 1260 mayafi na fiber wanda aka matsa zuwa 25mm, yayin da zafi mai zafi yana amfani da CCEWOOL zirconium mai ɗauke da fiber mai dunƙule. Rufin da ke kan sassan da ke da zafi yana ɗaukar wani mayafi na CCEWOOL 1260, kuma saman zafi yana amfani da ƙirar firam ɗin yumbu.
Ƙasan tanderu yana ɗaukar rufin haɗaɗɗen ruɓaɓɓen tubalin yumɓu mai yumɓu da ƙananan firam ɗin yumbu; ƙananan sassa masu ɗaukar nauyi suna ɗaukar tsarin haɗaɗɗen tubalin yumɓu mai haske da ƙirar firam ɗin yumbu mai ɗauke da zirconium, yayin da ɓangarorin masu ɗimbin yawa ke amfani da tsarin haɗaɗɗen tubalin yumɓu mai haske da ƙirar firam ɗin yumbu.
(2) Babu sashin dumama oxyidation:
A saman tanderu yana ɗaukar tsarin haɗin keɓaɓɓun kayayyaki na yumbura da yadudduka firam ɗin yumbu, kuma rufin baya yana ɗaukar bargo na yumbura 1260.
Sassan gama-gari na bangon tanderu: tsarin murfin murhun murhu na CCEFIRE tubalin manyan alumina masu nauyi + CCEFIRE bulo mai ruɓi mai ɗimbin yawa (ƙarar girma 0.8kg/m3) + CCEWOOL 1260 bargon yumbura na yumbura + CCEWOOL alli silicate silicate.
Masu ƙona ganuwar tanderu suna amfani da tsarin murfin murhu na CCEFIRE tubalin alumina mai nauyi mai nauyi + CCEFIRE bulo mai ruɓi mai ɗimbin yawa (ƙimar girma 0.8kg/m3) + 1260 CCEWOOL bargon yumbura na yumbura + CCEWOOL allurar silicate na silica.
(3) Sashe na soaking:
A saman tanderun yana ɗaukar tsarin murfin murhun murhu na bargo na faranti na CCEWOOL.
Lokacin aikawa: Mayu-10-2021
