I-Masonry scheme ye-roaster engezansi kanye nodonga oluseceleni, isahluko sokwakhiwa kwesithando somlilo esibalulekile ~

Uhlelo lokwakhiwa kwe-refractory ye-lining yengxenye ngayinye yesithando sokubhaka i-carbon yabelwana ngabakhiqizi bezitini eziphikisayo.

1. Ukwakhiwa kwepuleti elingaphansi lesithando sokubhaka ngekhabhoni:

Iphansi lesithando sokubhaka i-carbon ngokuvamile lamukela izakhiwo ezimbili: isakhiwo sekhothamo esiqinisiwe esifakwe ngaphambili komoya kanye nesakhiwo sekhothamo esenziwe ngamabhulokhi asakazwayo ngaphambili endaweni yokwakhiwa kwezitini eziphikisayo.

I-lining yesitezi sesithando somlilo wezitini eziphikisayo kanye nesakhiwo se-arch castable precast block ingahlukaniswa ngezingqimba ezinhlanu, ukusuka phezulu kuye phansi (idatha elandelayo ingeyereferensi kuphela, usayizi wangempela wokwakha kufanele uhambisane nezidingo zokuklama nezokwakha. ):

(1) I-castable leveling layer ingu-20mm;

(2) Ukufakwa okomile izingqimba ezi-4 zezitini ezishisayo ze-diatomite, ungqimba ngalunye lungama-65mm;

(3) Izitini zokushisa ezishisayo ezinesisindo esilula zomile-zendlalwe ngezingqimba ezi-3, ungqimba ngalunye lungama-65mm;

(4) 80mm wepuleti engaphansi yesitini sobumba;

(5) Ipuleti elingezansi lesendlalelo sebhokisi lempahla lingu-80mm.

Amaphuzu ayinhloko we-masonry engaphansi kwesithando somlilo:

(1) Ngaphambi kokwakhiwa kwesitezi sesithando somlilo, dweba umugqa wobude bengqimba yezitini eziphikisayo kanye nomugqa ogodliwe wengxenye ngayinye yejoyinti lokunweba lamatshe ngokwemidwebo yokuklama, futhi kancane kancane unwebele phezulu njengoba ukuphakama kwamatshe kukhuphuka.

(2) Isitezi sesishiyagalombili sesitezi sesitezi somlilo kanye nezihlanganisi eziqondile zezitini zaphansi kufanele zigcwaliswe ngodaka oluphikisayo. Isendlalelo sezinga eliphonswayo kanye nongqimba lokuqala lwezitini zokufaka i-diatomite zingakhiwa ngesikhathi esisodwa, noma zingalinganiswa sezizonke. Amatshe omugqa.

(3) Ukulandelana kwamatshe kuhlukaniswe ngamabhulokhi ukusuka emngceleni kuya phakathi, futhi wonke wenziwa kancane kancane ukusuka kubhulokhi eliphakathi kuya kumngcele.

(4) Phakathi nenqubo yokwakhiwa kwamatshe, hlola ukuphakama kongqimba lwamatshe, ukuphakama, nendawo nobukhulu bamalunga okunweba nganoma yisiphi isikhathi ukuze kuhlangatshezwane nezidingo zokuklama nezokwakha.

(5) Ngemva kokuqedwa kodonga oluseceleni, sebenzisa ipuleti elingaphansi lebhokisi lempahla, bese ulimboza ngekhadibhodi ukuze ulivikele.

(6) Uma uhlelo lokwakha lokulinganisa kuqala bese kusetshenziswa ukwakhiwa kwamatshe, ungqimba lokulinganisa kufanele lwenziwe ekhothameni likakhonkolo eliqinisiwe elingenisa umoya, futhi ukuphakama kwendawo engenisa umoya kufanele kuphinde kubhekwe ngaphambi kokwakhiwa ukuze kunqunywe ukushuba kokulinganisa. ungqimba yonke indawo. Lapho ulinganisa, ukwakhiwa kungenziwa ngezigaba. Uma usebenzisa ama-castable wokulinganisa, ukwakhiwa ngakunye kufanele kuqedwe kungakapheli imizuzu engama-30, futhi ukugcinwa kufanele kwenziwe ngokuya ngemiyalelo yokwakha enikezwe umenzi ophonswayo.

(7) Izidingo zekhwalithi zamatshe angaphansi kwesithando somlilo:

I-1) Isendlalelo sezitini esiphikisayo se-masonry engaphansi kwesithando somlilo kufanele sibe seduze futhi siqine, sivundlile futhi sime mpo;

2) I-masonry surface flatness, ukuphakama, usayizi ogciniwe wamajoyinti okunweba kanye nokuqina kokugcwalisa kwe-thermal insulation fibre ezwakala kufanele ihlangabezane nezidingo zokuklama nezokwakha;

3) Ukugcwala kwemithungo eqondile phakathi kwesendlalelo sesishiyagalombili nepuleti elingaphansi lebhokisi lezinto ezibonakalayo kufanele libe ngaphezu kwama-90%.

2. Amatshe odonga oluseceleni lwesithando somlilo:

(1) Uhlelo lwamatshe lodonga oluseceleni:

I-1) Ukulandelana kwe-masonry kusuka ekamelweni lomlilo kuya egobolondweni lesithando somlilo. Iyunithi yesisindo ingu-1.3 ungqimba lwamatshe wobumba olulula → ungqimba lweyunithi ingu-1.0 ungqimba olukhanyayo lwesitini sobumba → ungqimba lwamatshe lwe-diatomite lokufakwa kwezitini → ungqimba lwefilimu yepulasitiki →Isendlalelo sokuthulula se-castable.

I-2) Ukulandelana kwe-masonry kwenziwa futhi kusukela ekamelweni lomlilo kuya egobolondweni lesithando somlilo. Ezinye izingqimba zamatshe ziyafana neyokuqala, futhi ungqimba lwe-aluminium silicate fiber board lwengezwa ngemuva kongqimba lwezitini ze-diatomite.

(2) Amaphuzu asemqoka odonga olusemaceleni:

I-1) Ungqimba oluseceleni lwe-masonry yezitini eziphikisayo kufanele lube seduze futhi luqinile, oluvundlile futhi luqonde;

2) Ubucwebe bobuso be-masonry, ukuma, ukuphakama okuvundlile, usayizi wegroove, ukunwetshwa kosayizi ogciniwe wejoyinti kanye ne-insulation fiber ezwakele ukujiya kokugcwalisa kufanele kuhlangabezane nezidingo zokuklama nezokwakha;

3) Okokuqala donsa umugqa ukumaka umugqa wokuphakama kwesitezi sodonga oluseceleni, bese umisa izinti eziningi ezizungeze igumbi lesithando somlilo ukuze ulawule ukuphakama kwe-masonry kanye nobukhulu bengqimba yokwandisa. Alukho udaka lwe-refractory olugcwaliswa phakathi kwezinto eziphikisayo zezingqimba ezihlukene zamatshe ezindongeni eziseceleni, futhi igebe lika-2mm lanele.

4) Qinisekisa ukuthi ukucaba nokuma kodonga kungaphakathi kwezidingo zokuklama ngesikhathi sokwakha, ukuze wenze usayizi wembobo yesithando somlilo unembile.

5) Zonke izikhumba zezitini ezi-5 zibekwa izingqimba eziningana phezulu, okungukuthi, ukukhanya okuphonswe kuthelwa futhi amajoyinti okunweba odongeni agcwaliswa nge-aluminium silicate insulation fiber ezwakalayo. Ngaphambi kokwakhiwa kwe-castable, ifilimu yepulasitiki kufanele ibekwe ngemuva kodonga oluseceleni lwe-diatomite insulation ungqimba lwezitini ukuvimbela udonga oluseceleni lwe-diatomite insulation isitini ekumunceni amanzi kusukela ungqimba oluphonsa.

I-6) Ngemuva kokuthi udonga oluseceleni lwakhiwe ekuphakameni kokuklama, amahange angashiywa nama-braces, qala ngokumaka indawo yokumisa ihange, bese ubhoboza izimbobo zokufakwa. Amahange ahlelwe ezindongeni ezisemaceleni, futhi izindonga eziseceleni ekugcineni azifakiwe.

7) Ngokwakhiwa kodonga oluseceleni, izindonga ezishumekwe odongeni oluphambanayo kufanele zibekwe kuzo zonke izikhawu zobubanzi begumbi lomlilo. Izindlu zangasese zisetshenziselwa ukusiza i-masonry ngesikhunta sokhuni, futhi ukuphakama kwe-masonry kuyaqhubeka nokukhula.

I-8) I-scaffolding yemigqa emibili kufanele yakhiwe lapho udonga oluhlangothini luyi-masonry. Lapho udonga oluhlangothini lokugcina lwakhiwe ngezitini eziphikisayo ekuphakameni okuthile, ingxenye yokuxhuma nesitini esiphikisayo sodonga lwesiteshi somlilo kufanele igcinwe ngokuvumelana nezidingo zokuklama.