Ukulungiswa kunye nokusebenza kwenkqubo yokugquma isitshizi sokutshiza kwisitovu somlilo esiqhumayo.

Imithetho yolwakhiwo lweengubo zokutshiza ze-refractory ze-blast furnace hot blast izitovu ziqokelelwa ngabavelisi bezitena eziphikisayo.

Ukwakhiwa kwesitshizi sepeyinti yinkqubo ebaluleke kakhulu kwizitovu ezitshisayo. Umgangatho wokwakhiwa komgca wepeyinti yokutshiza sisiqinisekiso sokutywinwa komzimba wesithando somlilo kunye nokusebenza kokugcina ubushushu. Ukwakhiwa kokutshiza kunokuqhubekeka okuqinileyo, kwaye inkqubo yokutshiza kufuneka ilungelelanise ngokufanelekileyo uxinzelelo lomoya kunye nokongezwa kwamanzi ngokomgama wokuhanjiswa kunye nokuphakama kokwakhiwa kwepeyinti etshiziweyo kwisiza. Umsebenzisi kufuneka abe namava obuchule bokwakha ipeyinti yesitshizi.

1. Ukulungiselela phambi kokutshiza:

(1) Khangela kwaye uqinisekise ukuba iingcambu zezikhonkwane ze-ankile zidityaniswe ngokuqinileyo (ngumgangatho osemgangathweni wokuba izikhonkwane ze-ankile zigobe kwaye zingawi ngokubetha izikhonkwane ze-ankile ngehamile yesandla), kwaye akukho nto efana nokuxubha. okanye desoldering. Iimpawu kunye nezithuba zezikhonkwane ze-anchoring zihlangabezana neemfuno zoyilo kunye nokwakhiwa. .

(2) Debug ukutshiza izixhobo zokwakha, izixhobo zombane, njl ukwenza uxinzelelo lwazo lomoya olusebenzayo kunye noxinzelelo lwamanzi luhlangabezane nemigangatho echaziweyo kwaye luphumelele umsebenzi wovavanyo.

(3) Ubungakanani bepeyinti yokutshiza kufuneka buhlangabezane neemfuno zemisebenzi eqhubekayo yokwakha. Umlinganiselo wezinto eziluhlaza kunye namanzi adityanisiweyo kufuneka aqhutywe ngokungqongqo ngokuhambelana nemiyalelo yokusetyenziswa kunye nokwakhiwa. Emva kokuba isitshizi sesilingo sifanelekile, ukwakhiwa ngokusesikweni kunokuqhutywa.

(4) Jonga ubunzima bovavanyo lwepleyiti yokuxhoma ukwenzela ukwakhiwa kokutshiza, uvavanyo lokuqhuba lufanelekile, intambo yokhuseleko, indawo yokunyusela, njl. njl., khangela kwaye uqinisekise umgangatho kunye nokhuseleko, kwaye uqinisekise uzinzo kunye nokugudiswa kwenyani- uphawu lonxibelelwano lwexesha phakathi kwamacala aphezulu nasezantsi.

(5) Khangela ukuba ipleyiti yegridi ifakwe endaweni kwaye ukhangele ukuqinisekisa ukuba iyahlangabezana neemfuno zoyilo kunye nolwakhiwo.

2. Inkqubo yokusebenza yokwakhiwa kwepeyinti yesitshizi:

(1) Ngaphambi kokutshiza, ngokulinganayo ugxobhoze ipeyinti yokutshiza ngokwemiyalelo yokulungiselela, uze uyibeke kumatshini wokutshiza, kwaye uvule umatshini wokutshiza womoya kunye nokutya kwezinto.

(2) Ngaphambi kokutshiza, coca indawo yokwakha ngomoya woxinzelelo oluphezulu kwaye uyinyakazise ngamanzi ngaphambi kokutshiza.

(3) Ulandelelwano lomsebenzi wokutshiza lunikezelo lomoya → unikezelo lwamanzi → ukutyisa izinto, kwaye ulandelelwano luyajiyiswa xa ukutshiza kuyekiwe.

(4) Ukutshizwa kwecandelo le-cylinder elithe ngqo kufuneka kube ukusuka phezulu ukuya ezantsi, ukusuka ekhohlo ukuya ekunene, kwaye umpu wokutshiza wehla ngokuthe ngcembe kwicala le-circumferential. Ubukhulu besitshizi ngasinye kufuneka bulawuleke phakathi kwe-40-50mm, kwaye iindawo ezinobunzima obungaphezulu kwe-50mm kufuneka zohlulwe zibe zimbini. Okanye ukutshiza amaxesha amaninzi ukuhlangabezana neemfuno, ukwakhiwa kokutshiza komphezulu we-arch kufuneka kujikelezwe ukusuka phezulu ukuya phezulu.

(5) Umpu wokutshiza kufuneka ube perpendicular kumphezulu wokwakha kwaye umgama kufuneka 1.0 ~ 1.2m, kwaye uxinzelelo lomoya kunye noxinzelelo lwamanzi kufuneka luhlengahlengiswe nanini na ngokwemiqathango yesiza; isixa sokutshiza kufuneka sisekelwe kwithontsi encinci yamanzi phezu kobuso bengubo, kwaye kufuneka ihlulwe ibe ngamaxesha amabini okanye ngaphezulu. Ukutshiza iindawo zokwakha, ixesha lokutshiza eliphezulu kunye nelisezantsi kufuneka lilawulwe ngexesha lokuqala lokumisela.

(6) Indawo edityanisiweyo egciniweyo yomaleko wokugquma isitshizi kufuneka ibe kwicandelo ngalinye okanye isikwere sokudibanisa igridi. Emva kokuba ukutshiza kuphazamiseke ngokusebenzayo okanye kuphazamisekile, indawo ephazamisekileyo kufuneka itshizwe nge-coat layer kunye ne-interrupted joint kufuneka itshizwe ngamanzi kuqala. Ukwakhiwa kunokuqhutywa kuphela emva kokuba kumanzi.

(7) Ngexesha lenkqubo yokwakha, jonga ubukhulu kunye neradiyasi yomaleko wokugquma isitshizi nangaliphi na ixesha kwaye uzilungise kwangethuba ukuze uqinisekise ukuba ziyahlangabezana neemfuno zoyilo kunye nolwakhiwo.

(8) Emva kokuba ulwakhiwo lwecandelo ngalinye/ummandla wesitshizi sokutshiza ugqityiwe, qalisa unyango olulungelelanisiweyo, ulungiso lokuqala olurhabaxa, emva kokugqiba nokugudisa umphezulu we-concave, sebenzisa i-radius gauge okanye ibhodi ye-arc ukuyicoca kwakhona. .