Ubume be-tunnel ye-tunnel kiln kunye nokukhethwa kwe-cotton e-thermal insulation
Iimfuno zesakhiwo sophahla lweziko: izinto eziphathekayo kufuneka zimelane nobushushu obuphezulu ixesha elide (ngokukodwa indawo yokudubula), ibe nobunzima obunzima, ibe ne-insulation efanelekileyo ye-thermal, ibe nesakhiwo esiqinileyo, ingabikho ukuvuza komoya, kwaye ilungele ukusabalalisa ngokufanelekileyo ukuhamba komoya kwi-oven. Umzimba we-tunnel ye-tonnel jikelele uhlukaniswe ukusuka ngaphambili ukuya ngasemva kwi-preheating section (icandelo lobushushu eliphantsi), icandelo lokudubula kunye nokutshisa (iqondo lokushisa eliphezulu kunye nefutshane), kunye necandelo lokupholisa (icandelo lobushushu eliphantsi), kunye nobude obupheleleyo malunga ne-90m ~ 130m. Icandelo lokushisa eliphantsi (malunga ne-650 degrees) ngokuqhelekileyo lisebenzisa uhlobo oluqhelekileyo lwe-1050, kunye necandelo lobushushu obuphezulu (1000 ~ 1200 degrees) ngokuqhelekileyo lisebenzisa uhlobo oluqhelekileyo lwe-1260 okanye uhlobo lwe-1350 ye-aluminium ye-zirconium. Imodyuli yefibre yeceramic kunye ne-ceramic fibre blanket zisetyenziswa kunye ukwenza ulwakhiwo lwetonela ye-ringi ye-thermal insulation cotton. Ukusetyenziswa kweemodyuli ze-ceramic fiber kunye ne-layer blanket composite structure inokunciphisa ubushushu bodonga lwangaphandle lwesithando somlilo kunye nokwandisa ubomi benkonzo yodonga lwesithando somlilo; kwangaxeshanye, inokulinganisa ukungalingani kweplate yentsimbi yesithando somlilo kunye nokunciphisa iindleko ze-insulation cotton lining; ukongeza, xa izinto ezishushu zonakaliswe kwaye imeko engalindelekanga iyenzeka kwaye i-gap yenziwe, i-flat layer nayo inokudlala indima ekukhuseleni okwethutyana ipleyiti yomzimba womlilo.
Izinto ezilungileyo zokusebenzisa i-ceramic fiber module lining yesetyhula ye-tunnel kiln insulation cotton
1. Ubuninzi bomthamo we-ceramic fiber lining iphantsi: ingaphezulu kwe-75% ilula kune-lightweight insulation brick lining kunye ne-90% ~ 95% ilula kune-lightweight castable lining. Ukunciphisa umthwalo wesakhiwo sensimbi yesithando somlilo kunye nokwandisa ubomi benkonzo yesithando somlilo.
2. Umthamo we-thermal (ukugcinwa kobushushu) ye-ceramic fiber lining iphantsi: umthamo we-thermal we-ceramic fiber malunga ne-1/10 kuphela ye-lightweight-resistant-resistant lining kunye ne-lightweight castable lining. Umthamo we-thermal ophantsi kuthetha ukuba i-oven ifunxa ubushushu obuncinci ngexesha lokusebenza ngokubuyisela, kwaye isantya sokufudumeza sikhawuleza, esinciphisa ukusetyenziswa kwamandla kulawulo lokusebenza lobushushu bomlilo, ngakumbi ukuqalisa kunye nokuvalwa kwesithando somlilo.
3. I-Ceramic fibre furnace lining ine-conductivity ephantsi ye-thermal: I-thermal conductivity ye-ceramic fiber furnace lining ingaphantsi kwe-0.1w / mk kwiqondo lokushisa eliphakathi kwe-400 ℃, ngaphantsi kwe-0.15w / mk kwiqondo lokushisa eliphakathi kwe-600 ℃, kwaye ngaphantsi kwe-0.20w / ℃ i-1 ℃ malunga ne-1 ℃ engaphantsi kwe-0.25 ℃ kwi-1 mk. yezitena zodongwe ezikhaphukhaphu kunye ne-1/10 ye-lightweight-resistant linings.
4. I-Ceramic fiber furnace lining ilula ukwakha kwaye kulula ukuyisebenzisa. Inciphisa ixesha lokwakhiwa kwesithando somlilo.
Amanyathelo okufakela aneenkcukacha zomqhaphu osisityhula we-tunnel ye-kiln insulation
(1)Ukususwa komhlwa: Ngaphambi kokwakhiwa, iqela lesakhiwo sentsimbi kufuneka lisuse umhlwa kwipleyiti yobhedu eludongeni lwesithando somlilo ukuhlangabezana neemfuno ze-welding.
(2)Umzobo womgca: Ngokwendawo yolungiselelo lwemodyuli yefiber ye-ceramic eboniswe kumzobo woyilo, beka umgca kwipleyiti yodonga lwesithando somlilo kwaye uphawule indawo yokulungelelanisa iibholiti ze-anchor kwi-intersection.
(3)Iibholiti ze-Welding: Ngokweemfuno zoyilo, i-weld iibholiti zobude obuhambelanayo ukuya eludongeni lwesithando somlilo ngokweemfuno ze-welding. Amanyathelo okukhusela kufuneka athathwe kwi-threaded part of the bolts ngexesha le-welding. I-slag ye-welding akufanele itshize kwi-threaded part of the bolts, kwaye umgangatho we-welding kufuneka uqinisekiswe.
(4)Ufakelo lwengubo ethe tyaba: Yandlala umaleko wengubo yefiber, uze ubeke umaleko wesibini wengubo yefiber. Amalungu omgangatho wokuqala kunye nowesibini weengubo kufuneka aphazamiseke ngokungekho ngaphantsi kwe-100mm. Ukuze kube lula ukwakhiwa, uphahla lwesithando somlilo lufuna ukulungiswa okwethutyana ngamakhadi akhawulezayo.
(5)Ufakelo lwemodyuli: a. Qinisa umkhono wesikhokelo endaweni yawo. b. Ukulungelelanisa umngxuma ophakathi wemodyuli kunye netyhubhu yesikhokelo eludongeni lwesithando somlilo, tyhala imodyuli ngokulinganayo kwi-perpendicular eludongeni lwesithando somlilo, kwaye ucinezele imodyuli ngokuqinileyo eludongeni lwesithando somlilo; emva koko sebenzisa i-sleeve wrench ekhethekileyo ukuthumela i-nut kunye nomkhono wesikhokelo kwi-bolt, kwaye uqinise i-nut. c. Faka ezinye iimodyuli ngale ndlela.
(6)Ukufakwa kwengubo yembuyekezo: Iimodyuli zicwangciswe ngendlela efanayo kwi-folding and compression direction. Ukuze ugweme izikhewu phakathi kweemodyuli kwimiqolo eyahlukeneyo ngenxa ye-fiber shrinkage emva kokufudumeza okuphezulu kobushushu, iingubo zembuyekezo zezinga elifanayo lokushisa kufuneka zibekwe kwindlela enganyuswanga kwimiqolo emibini yeemodyuli ukuhlawulela ukuncipha kweemodyuli. Ingubo yembuyekezo yodonga lwesithando somlilo igxininiswe yi-extrusion yemodyuli, kunye nengubo yembuyekezo yophahla lwesithando somlilo igxininiswe ngezikhonkwane ze-U.
(7)Ukulungiswa komgca: Emva kokuba i-lining yonke ifakiwe, iyasikwa ukusuka phezulu ukuya ezantsi.
(8)I-Lining surface spraying: Emva kokuba i-lining yonke ifakwe, i-layer of surface coating ifafazwe phezu komgangatho wesithando somlilo (ukhetho, olunokwandisa ubomi benkonzo yesithando somlilo).
Ixesha lokuposa: Apr-10-2025
