Chengetedzo yekugadzira masonry ye rotary kiln

Chiyero chekushanda kwehuni inotenderera (cement kiln) ine hukama hukuru nemhando ye refractory brick masonry. Inofanira kunge yakanyatsovakwa zvakanyatsoenderana nezvinodiwa zvehunyanzvi zve refractory brick masonry. Zvinodiwa chaizvo ndezvizvi:

1. Ganda rekuvhara rakasungirirwa kune jira rezvidhinha rinofanira kucheneswa kusati kwavakwa, kunyanya nzvimbo iyo matanda emapuranga akaiswa anofanira kunge akatsetseka sezvinobvira.

2. Simbisa dhizaini yezvidhinha munzvimbo yakachinjika uye yakatwasuka nescuru uye mapuranga akaenzana; mushure mekuona chikamu chinoda kutsiviwa, shandisa screw uye square huni kuti usimbise chikamu chasara.

3. Paunenge uchibvisa zvidhinha zvakasakara kubva mumugero, teerera kudzivirira bhiza rezvidhinha kudzivirira kutsvedza kwezvidhinha zvakasara. Mushure mekurambwa, ndiro duku yesimbi inosungirirwa kune cylinder kudzivirira bhiza rezvidhinha kubva pakutsvedza.

4. Pamberi pezvidhinha zvinoramba zvichivakwa, ganda revhavha inotenderera inofanira kunyatsoongororwa uye kunyatsoongororwa kuti ichenese cellar.

5. Paunenge uchivaka, zvisinei kuti ndeipi nzira yekugadzira inogamuchirwa, masonry inofanira kuvakwa zvakasimba maererano nechekutanga, uye inorambidzwa zvachose kuvaka pasina kuisa mutsara. Rongedza mitsara usati waisa zvidhinha zvinoramba: mutsara wepasi pevhavha uchaiswa pamwe chete nedenderedzwa re 1.5m, uye mutsara wega wega uchaenderana neaxis ye cellar; iyo denderedzwa referensi mutsara ichaiswa yega 10m, uye denderedzwa mutsara uchave wakafanana. Inofanirwa kuenderana kune imwe neimwe uye perpendicular kune axis ye cellar.

. munzvimbo yakanaka, pasina kudonha, uye kwete kudonha. Muchidimbu, zvinodikanwa kuve nechokwadi kuti zvidhinha zvinoramba uye mutumbi wepasirese une yakavimbika concentricity panguva cellar kushanda, uye kushushikana kwezvidhinha lining kunofanirwa kugoverwa zvakaenzana pane yese cellar lining uye pachidhinha chimwe nechimwe.

7. Nzira dzekuisa zvidhinha dzakakamurwa kuita mapoka maviri: masonry mhete uye masonry akadzedzereka. New cellars uye masilinda akadzorwa zvakanaka uye deformation haina kukomba. Ring masonry inowanzoshandiswa; iyo cylinder deformation yakanyanya kuoma uye zvidhinha zvinoshandiswa ndezvisina kunaka. Muimba yepasi, iyo yakadzama nzira yekugadzira inogona kushandiswa mune yakakwira alumina zvidhinha uye chikamu chezvidhinha chevhu.

8. Kana kuisa mhete, kutsauka kwemhete-kusvika-pasi kunobvumirwa kuva 2mm pamamita, uye kureba kwechikamu chekuvaka kunobvumirwa kusvika ku8mm. Kana yakadzedzereka, kutsauka kwakamira pamita inotenderwa kuita 2mm, asi kureba kunotenderwa kwerin’i yese i10mm.

9. Chidhinha chekupedzisira chedenderedzwa rega rega (kunze kwedenderedzwa rekupedzisira) chinosundirwa mukati kubva kudivi rechidhinha (munzira yeaxis ye cellar inotenderera) kupedzisa denderedzwa rose remasonry, uye teerera kugadzirisa zvidhinha mhando sezvinobvira kwete kuishandisa. Dry-laid joint steel plates anowanzo 1-1.2mm, uye hupamhi hweplate yesimbi hunofanira kunge hudiki 10mm pane hupamhi hwezvidhinha.

10. Mushure mokunge zvidhinha zvinoramba zvakavakwa, zvidhinha zvose zvekugadzira zvinofanira kucheneswa uye kusungirirwa zvakakwana. Izvo hazvikurudzirwe kuendesa cellar mushure mekunge kusungirirwa kwapera. Inofanira kupiswa nenguva uye kubikwa maererano nekuomesa cellar curve.