Centrifuges muaj lub tog raj kheej tig ceev, hu ua lub tais, nyob ib ncig ntawm nws cov axis, feem ntau yog tsav los ntawm lub tshuab hluav taws xob. Tom qab lub ncua kev kawm ntawv (los yog emulsion) ntxiv rau lub nruas, nws yog ceev ceev kom tig nyob rau hauv tib lub ceev raws li lub nruas, thiab lub Cheebtsam yog sib cais thiab discharged nyias nyob rau hauv qhov kev txiav txim ntawm centrifugal quab yuam. Feem ntau, qhov siab dua lub nruas nrawm, qhov zoo dua qhov sib cais.
Muaj ob hom centrifugal separators: centrifugal filtration thiab centrifugal sedimentation. ① Centrifugal filtration: Lub centrifugal siab generated los ntawm kev ncua nyob rau hauv lub centrifugal quab yuam teb ua nyob rau hauv lub lim nruab nrab (filter screen los yog lim ntaub), kom cov kua kis tau los ntawm lub lim nruab nrab los ua filtrate; thaum cov khoom siv tau daig rau ntawm qhov chaw ntawm cov lim nruab nrab los ua cov lim dej seem, yog li paub txog cov kua-khoom sib cais. Muaj qhov nyob ntawm phab ntsa ncig ntawm lub nruas lim, thiab sab hauv phab ntsa yog lined nrog lim xov xwm. ②Centrifugal sedimentation: Kua-khoom (los yog kua-kua) sib cais yog paub los ntawm kev siv lub hauv paus ntsiab lus ntawm sai sedimentation thiab stratification ntawm cov khoom uas sib txawv ntom ntawm ncua kev kawm ntawv (los yog emulsion) nyob rau hauv lub centrifugal quab yuam teb. Lub peripheral phab ntsa ntawm lub dab ntxuav tes tsis muaj qhov. Tom qab tshem tawm (los yog emulsion) ntxiv rau lub nruas, cov khoom siv (lossis cov kua uas muaj qhov ntom ntom dua) nyob rau ntawm lub nruas phab ntsa los tsim cov pob zeb (los yog cov kua sib cais hnyav). Cov kua nrog txo qis densicity sau mus rau hauv nruab nrab ntawm lub nruas, ntws mus rau qhov kev nres nkoj puv thiab tawm ua kua (lossis lub teeb sib cais kua). Cov nruas yog tag nrho cov slag paug tawm, uas yog haum rau kev sib cais ntawm suspensions los yog emulsions nrog me me particle loj thiab tsawg concentration ntawm cov khoom hais; lub nruas teb nyob rau hauv daim duab 3b siv kauv nruam slag tawm, uas muaj peev xwm cais suspensions nrog siab particle concentration. Nyob rau hauv lub nruas nrog ntau txheej conical discs, cov kua yog muab faib ua ob peb txheej nyias los ntawm cov discs, uas shortens qhov kev ncua deb ntawm sedimentation sib cais, accelerates kev sib cais, thiab txhim kho cov nyhuv sib cais.
Thaum cov khoom sib xyaw ua kua thiab cov kua sib cais nkag mus rau lub nruas nrawm nrawm los ntawm qhov chaw nres nkoj noj, nyob rau hauv qhov kev txiav txim ntawm lub zog centrifugal, cov khoom sib tov yog lim los ntawm cov ntxaij lim dej, cov kua dej sib cais tawm ntawm cov kav dej, thiab cov khoom siv. kev sib cais yog sab laug nyob rau hauv lub nruas. Sab hauv, thaum cov khoom sib cais hauv lub nruas ncav cuag qhov yuav tsum tau teev tseg los ntawm cov cuab yeej siv, tsis txhob noj, ntxuav cov khoom sib cais, thiab tso cov kua ntxhua khaub ncaws tib lub sijhawm. Tom qab kev ntxuav ua tau raws li qhov yuav tsum tau ua, lub centrifugal separator khiav ntawm qhov ceev, thiab cov khoom sib cais tawm (scraper) yog tsav los ntawm AC servo lub cev muaj zog kom tso tawm cov khoom sib cais kom tiav cov txheej txheem ua haujlwm.
