Zida Zopangira Feteleza
Zida zopangira feteleza zimagwiritsidwa ntchito kusanja ndikuyika feteleza potengera kukula kwake ndi mawonekedwe ake, komanso kulekanitsa tinthu tambirimbiri ndi zonyansa.Cholinga cha kusanja feteleza ndikuonetsetsa kuti feteleza akukwaniritsa kukula kwake komanso momwe akufunira, komanso kupititsa patsogolo luso la kupanga feteleza pochepetsa zinyalala komanso kuchulukitsa zokolola.
Pali mitundu ingapo ya zida zowerengera feteleza, kuphatikiza:
1.Vibrating screens - izi zimagwiritsidwa ntchito kwambiri m'makampani a feteleza kugawa feteleza asanapakidwe.Amagwiritsa ntchito injini yonjenjemera kuti apangitse kugwedezeka komwe kumapangitsa kuti zinthu ziziyenda pazenera, zomwe zimalola tinthu ting'onoting'ono kudutsa ndikusunga tinthu tokulirapo pazenera.
2.Mawonekedwe a rotary - awa amagwiritsa ntchito ng'oma yozungulira kapena silinda kuti alekanitse feteleza potengera kukula kwake.Pamene feteleza amayenda m'ng'oma, tinthu ting'onoting'ono timagwera m'mabowo omwe ali pawindo, pamene tinthu tating'onoting'ono timasungidwa pawindo.
3.Air classifiers - awa amagwiritsa ntchito mpweya ndi mphamvu ya centrifugal kuti alekanitse feteleza potengera kukula ndi mawonekedwe.Feteleza amadyetsedwa m’chipinda momwe mpweya umatuluka ndi mphamvu yokoka.Tinthu tolemera kwambiri timakakamizika kupita kunja kwa chipindacho, pamene tinthu tating'onoting'ono timatengedwa ndi kutuluka kwa mpweya.
4.Matebulo a Gravity - awa amagwiritsa ntchito mphamvu yokoka kuti alekanitse feteleza potengera kachulukidwe.Feteleza amadyetsedwa patebulo lonjenjemera lomwe limapendekera pang'ono.Tinthu zolemera kwambiri zimasunthira pansi pa tebulo, pamene tinthu tating'onoting'ono timatengedwa ndi kugwedezeka.
Zida zopangira feteleza zitha kugwiritsidwa ntchito m'magawo ambiri popanga feteleza, kuyambira pakuwunika kwazinthu zopangira mpaka pakuyika zomaliza.Ndi chida chofunikira kwambiri chowonetsetsa kuti feteleza ndi wabwino komanso wosasinthasintha, ndipo imatha kupititsa patsogolo luso la kupanga feteleza pochepetsa zinyalala komanso kukulitsa zokolola.