Rotary vibrating screen yog lub tshuab ua haujlwm tau zoo ntsuas feem ntau yog siv rau qib, tshem tawm cov khoom tsis huv thiab cov khoom sib cais ua kua los txhim kho cov khoom lag luam zoo. Ntawm qhov twg, sieve screen nrog qhov tswj nruj aperture loj yog qhov tseem ceeb kom ua tiav qhov kev ntseeg tau, ua tiav kev tshuaj ntsuam xyuas. Ua los ntawm cov hlau tsis xeb xaim xaim ntaub, peb lub vijtsam sab sieve muaj cov lej suav ntawm 3-508 mesh kom txaus siab qhov sib txawv xav tau rau hmoov sieving.