Lub tshuab pub mis tsis siv neeg, tseem hu ua lub tshuab xa khoom, yog ib qho cuab yeej uas cia li tso cov hmoov nplej, granular, thiab cov ntaub ntawv lumpy. Nws feem ntau muaj xws li lub ntsiab feeder unit, ib tug dispensing device, ib tug tswj system, thiab lwm yam auxiliary khoom.
Cov txheej txheem ua haujlwm ntawm lub tshuab pub mis tsis siv neeg yog raws li hauv qab no: Ua ntej, cov khoom yuav tsum tau muab xa mus rau hauv lub tshuab xa khoom, uas muaj lub vibrator uas pub cov khoom nkag mus rau hauv lub ntsiab feeder unit. Lub ntsiab feeder unit siv ib tug rotating scraper rau shear thiab sib tov cov khoom, ua tiav dispersion thiab uniform conveying. Lub kaw lus tswj tswj lub feeder raws li preset tsis mus cuag tsis siv neeg dispensing.