Cov khoom siv roj hmab muab txuas yog muab txuas nrog lub nrig phaj nyaj hauv qhov cylindrical casing, thiab cov casing tig nrog lub tshuab raj. Cov khoom ntxiv tig thiab yog nce raws li lub plhaub nrog qhov kev txiav txim ntawm centrifugal force thiab txhuam. Nyob rau hauv cov khoom nyob rau hauv qhov kev txiav txim ntawm lub ntiajteb txawj nqus thiab raws kauj deg, kom cov khoom siv nrog lub yeeb nkab yeeb nkab kom mus cuag cov khoom txav rau pem hauv ntej, raws li tsis tig lub hau ntswj raws li qhov txhais lus zog, kom ua tiav cov lub hom phiaj ntawm kev xa cov ntaub ntawv.
Lub tshuab siv hluav taws xob tsawg tsawg, kev siv nyiaj tsawg; Qhov kawg ntawm qhov pub, tuaj yeem hloov tsis tau noj cov zaub mov noj, yuav tsum ua tiav tib lub sij hawm, qhov sib tov ntawm cov khoom sib txuas, xws li ntau cov txheej txheem, cov khoom yuav tsis nkag ntau dhau thaum daim card tsis kam tshwm sim; Yooj yim rau kev thauj khoom thiab tawm cov khoom tawm, tuaj yeem thauj cov kub ntawm cov khoom. Nws yog tsim rau kev xa cov ntaub ntawv kub txheej horizontally, thiab muaj kev yoog rau kev kub siab, tsis pub noj mis, crushing raws, cov ntaub ntawv pov thawj los tiv thaiv thiab cov txheej txheem ntawm ntau ntxiv cov ntsiab lus thiab tawm. Txoj kev xyaum tau ua pov thawj tias nws muaj qhov txiaj ntsig zoo hauv kev xaib cement clinker, qhuav limestone, phosphate ore, ilmenite hmoov, thee thiab slag.
Cov khoom siv ntawm lub inlet ntawm qhov kawg tsis yog ntau dua li ntawm 1/4 ntawm lub thawv taub, thiab grain loj ntawm cov khoom uas yog pub los ntawm nruab nrab pub lub qhov ncauj yuav tsum tsis pub tshaj 30 hli. Yuav kom paub tseeb tias tus cylinder tsis tsim deformation, kev ntsuas kub yuav tsum raug tswj nyob rau hauv 300 ℃. Qhov puas ntawm cov hniav thiab cov khoom siv lub sab yog qhov teeb meem loj heev thaum lub tshuab xa khoom loj. Qhov tsim ntawm cov ntsia hlau xaib mas siv nrog kev sib txuas ntawm silica micro-hmoov yog loj heev, yog li nws tsis haum siv kauv conveyor.