Raws li lawv cov qauv kev ua haujlwm thiab cov qauv kev ua haujlwm, cov tshuab ziab khaub ncaws tuaj yeem muab faib ua ntau hom; Feem ntau ntawm cov no suav nrog convective dryers, conductive dryers, radiative dryers, thiab lub tshuab nqus tsev kom qhuav. Convective dryers yog cov khoom siv dav siv ntau tshaj plaws; Lawv feem ntau tshem tawm cov dej noo los ntawm kev sib cuag ncaj qha ntawm huab cua kub nrog cov khoom ua kom qhuav - piv txwv ntawm hom no suav nrog cov tshuab ziab khaub ncaws thiab cov tshuab ziab khaub ncaws kub. Cov khoom siv no muaj cov qauv yooj yim thiab muaj peev xwm ua tau zoo, ua rau lawv zoo rau cov khoom loj, kev tsim khoom tsis tu ncua hauv kev lag luam xws li kev ua qoob loo, kev tsim khoom noj tsiaj, thiab kev ua ntoo. Conductive dryers, conversely, cia siab rau cov rhuab qhov chaw kom hloov thermal zog ncaj qha mus rau cov khoom los pab kom lub cev qhuav dej; Cov piv txwv feem ntau suav nrog lub tshuab ziab khaub ncaws thiab tshuab ziab khaub ncaws. Lawv qhov zoo tshaj plaws yog nyob rau hauv lawv cov thermal efficiency, ua rau lawv zoo tagnrho rau ziab cov ntaub ntawv uas muaj cov ntsiab lus noo noo los yog siab viscosity.
Raws li lawv cov qauv kev teeb tsa, cov tshuab ziab khaub ncaws tuaj yeem muab faib ua ntauwd, nruas, siv, txee, thiab fluidized-txaj hom. Ntauwd tshuab ziab khaub ncaws feem ntau yog siv rau hauv kev lag luam nplej, tshwj xeeb los ntawm lawv cov hneev taw me me thiab muaj peev xwm ua tau zoo rau kev ua haujlwm tas mus li. Lub tshuab ziab khaub ncaws siv lub tog raj kheej tig kom tsis tu ncua cov khoom siv, yog li ua kom muaj cua sov ntau dua; lawv tsim nyog rau ziab granular lossis lumpy cov ntaub ntawv. Siv lub tshuab ziab khaub ncaws siv txoj siv conveyor kom maj mam thauj cov khoom; lawv tau nquag siv rau cov khoom lag luam-xws li txiv hmab txiv ntoo, zaub, thiab cov tshuaj suav tshuaj ntsuab-qhov chaw khaws cia ntawm qhov muag pom kev zoo yog qhov tseem ceeb. Fluidized-txaj tshuab ziab khaub ncaws siv lub tshuab cua nrawm nrawm los tshem tawm cov khoom siv granular, yog li txhim kho kev sib pauv cua sov; Yog li ntawd, lawv tau siv dav hauv cov tshuaj, tshuaj, thiab zaub mov ua haujlwm. Txee tshuab ziab khaub ncaws muaj cov qauv yooj yim thiab zoo haum rau kev tsim khoom me me thiab kev siv hauv chav kuaj.
