Zowumitsa feteleza ndi zida zozizirira
Zida zowumitsa feteleza ndi kuziziritsa zimagwiritsidwa ntchito kuchepetsa chinyezi cha ma granules a feteleza ndikuziziritsa mpaka kutentha kozungulira musanasungidwe kapena kulongedza.
Zipangizo zowumira nthawi zambiri zimagwiritsa ntchito mpweya wotentha kuti uchepetse chinyezi cha machubu a feteleza.Pali mitundu yosiyanasiyana ya zida zowumitsira zomwe zilipo, kuphatikiza zowumitsa ng'oma zozungulira, zowumitsira bedi zamadzimadzi, ndi zowumitsa malamba.
Komano, zida zoziziritsira zimagwiritsa ntchito mpweya wozizira kapena madzi kuziziritsa machubu a feteleza.Izi ndizofunikira chifukwa kutentha kwakukulu kuchokera ku kuyanika kumatha kuwononga ma granules ngati sikukhazikika bwino.Zida zoziziritsa kukhosi zimaphatikizapo zoziziritsa kukhosi zozungulira, zoziziritsa kukhosi zokhala ndi madzi, ndi zoziziritsa kukhosi.
Zomera zambiri zamakono zopangira feteleza zimaphatikiza kuyanika ndi kuziziritsa kukhala chida chimodzi, chotchedwa rotary drum dryer-cooler.Izi zitha kuchepetsa kuchuluka kwa zida zonse ndikuwongolera magwiridwe antchito.