Hauv kev tsim cov nqaij qaib pelletizing ntau lawm, kev tswj cov dej noo yuav cuam tshuam ncaj qha rau qhov zoo ntawm cov khoom noj pellets thiab kev ua haujlwm ntawm cov khoom siv. Feem ntau, ua ntej cov mis yuav muab tso rau hauv lub tshuab pub pellet ntau lawm, qhov theoretical noo noo ntawm cov khoom tiav tuaj yeem kwv yees raws li qhov ntsuas dej ntawm cov khoom siv raw. Yog tias qhov theoretical noo noo ntawm cov khoom tiav lawm tsawg, ces nws yuav ua rau cov khoom tiav lawm ya raws tsis tau raws li tus qauv.
Nyob rau hauv tus txheej txheem ntawm kev ntxiv dej rau cov khoom noj tshuab tov khoom, lub ntsiab lus tseem ceeb rau cov teeb meem xws li: 1, yuav tsum tau ntxiv dej atomized, thiab ntxiv tsis pub tshaj 2% ntawm cov khoom (qhov tseeb dej tuav tus nqi yog kwv yees tsis pub tshaj 50). %), txwv tsis pub nws yooj yim rau pwm; 2, ntxiv kua mildew tus neeg sawv cev, tab sis lub palatability muaj ib tug tej yam kev cuam tshuam; 3, xyuam xim rau qhov seem seem ntawm cov khoom sib tov thiab cov khoom tiav sieve thiab lwm yam khoom siv, thiab ntxuav tsis tu ncua.
Qhov thib ob, koj tuaj yeem ntxiv dej ntawm cov txheej txheem txias, uas yog, los ntawm kev ntxiv dej rau cov khoom noj khoom haus txias. Piv txwv li, koj tuaj yeem txau 95 mus rau 100 degree ntawm cov dej kub ntawm qhov nkag ntawm cov cuab yeej tempering 1% mus rau 1.5%, cov khoom tiav cov dej noo tuaj yeem nce los ntawm 0.4 mus rau 0.6%. Tam sim no muaj cov khoom molding zoo sib xws ntawm kev ua lag luam: rehydration flash steamer, piv rau cov khoom sib tov nrog dej, txoj kev no yuav tsum muaj txiaj ntsig zoo hauv kev tswj pwm.
