Feteleza Dryer
Chowumitsira feteleza ndi makina omwe amagwiritsidwa ntchito kuchotsa chinyezi ku feteleza wa granulated.Chowumitsira chimagwira ntchito pogwiritsa ntchito mpweya wotenthedwa kuti usungunuke chinyezi kuchokera pamwamba pa ma granules, kusiya chinthu chouma komanso chokhazikika.
Zowumitsira feteleza ndi chida chofunikira kwambiri popanga feteleza.Pambuyo pa granulation, chinyezi cha feteleza chimakhala pakati pa 10-20%, chomwe chimakhala chokwera kwambiri kuti chisungidwe ndi kunyamula.Chowumitsira chimachepetsa chinyezi cha feteleza kufika pamlingo wa 2-5%, womwe ndi woyenera kusungidwa ndi kunyamula.
Chowumitsira feteleza chomwe chimagwiritsidwa ntchito kwambiri ndi chowumitsira ng'oma ya rotary, yomwe imakhala ndi ng'oma yayikulu yozungulira yomwe imatenthedwa ndi chowotcha.Chowumitsiracho chimapangidwa kuti chisunthire feteleza kudzera m'ng'oma, kuti igwirizane ndi mpweya wotentha.
Kutentha kwa chowumitsira ndi mpweya wake ukhoza kusinthidwa kuti uyamitse bwino, kuwonetsetsa kuti fetereza yauma molingana ndi chinyontho chomwe mukufuna.Akaumitsa, feterezayo amatulutsidwa mu chowumitsira ndi kuziziritsidwa mpaka kutentha kwa chipinda asanapakidwe kuti agawidwe.
Kuphatikiza pa zowumitsira ng'oma zozungulira, mitundu ina ya zowumitsira feteleza ndi monga zowumitsira bedi zamadzimadzi, zowumitsa zopopera, ndi zowumitsira ma flash.Kusankha choumitsira kumatengera zinthu monga mtundu wa feteleza amene akupangidwa, kuchuluka kwa chinyezi chomwe akufuna, komanso mphamvu yopangira.
Posankha chowumitsira feteleza, m'pofunika kuganizira zinthu monga mphamvu, kudalirika, ndi kuphweka kwa chipangizocho.Ndikofunikiranso kusankha zida zomwe sizingawononge mphamvu zamagetsi komanso zachilengedwe.