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Masonry tswv yim ntawm roaster hauv qab thiab sab phab ntsa hauv ob sab phlu, carbon cub tawg ib qho refractory siv tshooj ~

Masonry tswv yim ntawm roaster hauv qab thiab sab phab ntsa hauv ob sab phlu, carbon cub tawg ib qho refractory siv tshooj ~

Lub phiaj xwm kev tsim kho refractory rau hauv ob sab phlu ntawm txhua qhov ntawm cov pa roj carbon ci rauv yog sib koom los ntawm refractory cib manufacturers.

1. Masonry ntawm lub phaj hauv qab ntawm cov pa roj carbon ci rauv:

Hauv qab ntawm cov pa roj carbon ci rauv feem ntau siv ob lub qauv: lub pob zeb ua kom muaj zog prefabricated ventilated arch qauv thiab cov qauv koov ua los ntawm castable precast blocks ntawm refractory cib masonry nto.

Lub hauv paus ntawm lub cub tawg hauv pem teb ntawm lub refractory cib thiab castable precast block arch qauv tuaj yeem muab faib ua tsib txheej, los ntawm sab saum toj mus rau hauv qab (cov ntaub ntawv hauv qab no yog siv rau kev siv xwb, qhov tseeb masonry loj yuav tsum ua raws li kev tsim thiab kev tsim kho. ):

(1) castable leveling txheej yog 20mm;

(2) Qhuav-ntev 4 txheej ntawm diatomite thermal rwb thaiv tsev cib, txhua txheej 65 hli;

(3) Lub teeb-hnyav thermal rwb thaiv tsev cib yog qhuav-ntev nrog 3 txheej, txhua txheej yog 65 hli;

(4) 80mm ntawm av nplaum cib txheej hauv qab phaj;

(5) Cov phaj hauv qab ntawm cov khoom siv lub thawv txheej yog 80mm.

Cov ntsiab lus tseem ceeb ntawm qhov cub hauv qab masonry:

(1) Ua ntej kev tsim kho ntawm lub cub tawg, kos cov refractory cib masonry txheej qhov siab kab thiab cov kab tshwj xeeb ntawm txhua ntu ntawm cov masonry expansion sib koom ua ke raws li cov qauv tsim, thiab maj mam nce mus rau qhov siab ntawm masonry nce.

(2) Lub yim pem teb ntawm lub qhov cub hauv pem teb masonry thiab ntsug pob qij txha ntawm cov khoom siv lub thawv hauv pem teb cib yuav tsum tau ntim nrog refractory mortar. Lub castable leveling txheej thiab thawj txheej ntawm diatomite rwb thaiv tsev cib tuaj yeem tsim ib txhij, lossis lawv tuaj yeem ua tau raws li tag nrho. Kab masonry.

(3) Lub masonry ua ntu zus tau muab faib ua cov blocks los ntawm qhov nruab nrab mus rau nruab nrab, thiab tag nrho yog maj mam nqa tawm ntawm nruab nrab thaiv mus rau qhov chaw.

(4) Thaum lub sij hawm masonry txheej txheem, xyuas cov masonry txheej qhov siab, qhov siab, thiab qhov chaw thiab qhov luaj li cas ntawm expansion pob qij txha nyob rau hauv txhua lub sij hawm kom tau raws li qhov tsim thiab kev tsim kho.

(5) Tom qab sab phab ntsa tiav lawm, siv lub phaj hauv qab ntawm lub thawv khoom, thiab tom qab ntawd npog nrog cov duab los qhia los tiv thaiv nws.

(6) Yog tias txoj kev npaj tsim kho ntawm theem ua ntej thiab tom qab siv masonry, txheej txheej txheej yuav tsum tau nqa tawm ntawm lub pob zeb ua kom muaj cua sov, thiab qhov siab ntawm lub qhov cua yuav tsum tau kuaj xyuas dua ua ntej kev tsim kho los txiav txim siab qhov tuab ntawm cov qib. txheej txhua qhov chaw. Thaum leveling, kev tsim kho tuaj yeem nqa tawm hauv ntu. Thaum siv castables rau theem, txhua qhov kev tsim kho yuav tsum ua kom tiav hauv 30 feeb, thiab kev saib xyuas yuav tsum tau ua raws li cov lus qhia kev tsim kho los ntawm cov chaw tsim khoom castable.

(7) Cov kev cai zoo rau lub cub tawg hauv qab masonry:

1) Lub refractory cib txheej ntawm lub cub tawg hauv qab masonry yuav tsum nyob ze thiab ruaj khov, kab rov tav thiab ntsug;

2) Masonry nto flatness, elevation, reserved loj ntawm expansion pob qij txha thiab sau thickness ntawm thermal rwb thaiv tsev fiber ntau yuav tsum tau raws li tus tsim thiab kev tsim kho;

3) Qhov puv ntawm txoj kab ntsug nruab nrab ntawm lub yim txheej thiab hauv qab phaj ntawm lub thawv khoom yuav tsum siab dua 90%.

2. Masonry ntawm sab phab ntsa ntawm lub cub tawg:

(1) Masonry txoj kev ntawm phab ntsa:

1) Lub masonry sib lawv liag yog los ntawm lub cub tawg chamber mus rau lub cub tawg plhaub. Chav tsev hnyav yog 1.3 lub teeb av nplaum cib masonry txheej → chav tsev hnyav yog 1.0 lub teeb av nplaum cib masonry txheej → diatomite rwb thaiv tsev cib masonry txheej → yas zaj duab xis txheej → Pouring txheej ntawm castable.

2) Cov txheej txheem masonry kuj yog ua los ntawm lub cub tawg chamber mus rau lub cub tawg. Lwm cov txheej masonry yog tib yam li thawj zaug, thiab ib txheej ntawm aluminium silicate fiber board ntxiv tom qab diatomite rwb thaiv tsev cib txheej.

(2) Cov ntsiab lus tseem ceeb ntawm sab phab ntsa masonry:

1) Sab phab ntsa masonry refractory cib txheej yuav tsum nyob ze thiab ruaj khov, kab rov tav thiab ntsug;

2) Masonry nto flatness, verticality, kab rov tav elevation, groove loj, expansion sib koom ua ke reserved loj thiab rwb thaiv tsev fiber ntau filling thickness yuav tsum tau raws li tus tsim thiab kev tsim kho;

3) Ua ntej rub cov kab kos rau hauv pem teb qhov siab kab ntawm sab phab ntsa masonry, thiab teem ib tug xov tooj ntawm rods nyob ib ncig ntawm lub cub tawg chamber los tswj lub masonry elevation thiab lub thickness ntawm expansion txheej. Tsis muaj refractory mortar yog sau nyob nruab nrab ntawm cov ntaub ntawv refractory ntawm txawv masonry txheej ntawm sab phab ntsa, thiab qhov sib txawv ntawm 2 hli yog txaus.

4) Xyuas kom tseeb tias qhov flatness thiab verticality ntawm phab ntsa yog nyob rau hauv tus tsim yuav tsum tau thaum lub sij hawm masonry, thiaj li yuav ua rau lub cub tawg kab noj hniav yog qhov tseeb.

5) Txhua 5 daim tawv nqaij tau muab tso rau ob peb txheej siab, uas yog, lub teeb castable yog poured thiab sab phab ntsa expansion pob qij txha tau sau nrog aluminium silicate rwb thaiv tsev fiber ntau. Ua ntej kev tsim kho ntawm castable, ib zaj duab xis yas yuav tsum tau muab tso rau sab nraum qab ntawm phab ntsa diatomite rwb thaiv tsev cib txheej kom tiv thaiv phab ntsa diatomite rwb thaiv tsev cib los ntawm absorbing dej los ntawm castable txheej.

6) Tom qab sab phab ntsa tsim rau qhov tsim qhov siab, cov thauj tog rau nkoj tuaj yeem sab laug nrog cov hlua khi, ua ntej kos lub thauj tog rau nkoj qhov chaw, thiab tom qab ntawd laum qhov rau kev teeb tsa. Cov anchors yog teem rau ntawm phab ntsa, thiab cov phab ntsa kawg yog tsis ntsia.

7) Rau sab phab ntsa masonry, cov recesses embedded nyob rau hauv lub transverse phab ntsa yuav tsum tau teem nyob rau hauv txhua txhua lub sij hawm ntawm qhov dav ntawm lub cub tawg chamber. Cov recesses yog siv los pab cov masonry nrog ntoo pwm, thiab masonry qhov siab tseem nce ntxiv.

8) Ob-kab scaffolding yuav tsum tau ua thaum sab phab ntsa yog masonry. Thaum kawg sab phab ntsa yog tsim nrog refractory bricks rau ib tug tej qhov siab, qhov kev twb kev txuas nrog lub refractory cib ntawm hluav taws channel phab ntsa yuav tsum tau tshwj tseg raws li tus tsim yuav tsum tau.