Zida zowonera feteleza
Zida zowunikira feteleza zimagwiritsidwa ntchito polekanitsa ndi kugawa kukula kosiyanasiyana kwa tinthu ta feteleza.Ndi gawo lofunikira pakupanga feteleza kuti atsimikizire kuti chomaliza chikukwaniritsa zomwe mukufuna.
Pali mitundu ingapo ya zida zowunikira feteleza zomwe zilipo, kuphatikiza:
1.Rotary drum screen: Uwu ndi mtundu wamba wa zida zowunikira zomwe zimagwiritsa ntchito silinda yozungulira kuti ilekanitse zinthu molingana ndi kukula kwake.Tinthu tating'onoting'ono timasungidwa mkati mwa silinda ndipo tinthu tating'onoting'ono timadutsa mumitsempha ya silinda.
2.Vibrating screen: Zida zamtundu uwu zimagwiritsa ntchito zowonetsera zogwedeza kuti zilekanitse zipangizo.Zowonetsera zimapangidwa ndi zigawo za mesh zomwe zimalola tinthu tating'onoting'ono kudutsa ndikusunga zazikuluzo.
3.Linear screen: Zowonetsera za mzere zimagwiritsidwa ntchito kulekanitsa zipangizo malinga ndi kukula kwake ndi mawonekedwe awo.Amagwiritsa ntchito mzere wonjenjemera kuti asunthire zida kudutsa pazenera, kulola tinthu ting'onoting'ono kudutsa ndikusunga zazikulu.
4.High-frequency screen: Zida zamtundu uwu zimagwiritsa ntchito kugwedezeka kwapamwamba kuti zilekanitse zipangizo.Kugwedezeka kwapang'onopang'ono kumathandiza kuti kuphwanya zigawo zilizonse ndipo zimatsimikizira kuti kuwunika kumakhala kothandiza kwambiri.
Chophimba cha 5.Trommel: Zida zamtunduwu zimagwiritsidwa ntchito poyang'ana zida zazikulu.Amakhala ndi ng'oma yozungulira yomwe imakhala ndi mipata yambiri m'litali mwake.Zida zimadyetsedwa mu ng'oma ndipo tinthu tating'onoting'ono timadutsa potsegula pamene zazikulu zimasungidwa mkati mwa ng'oma.
Kusankhidwa kwa zida zowunikira feteleza kudzatengera zomwe zimafunikira pakupanga feteleza, kuphatikiza kukula kwa tinthu kofunikira komanso kuchuluka kwazinthu zomwe zikuyenera kuyang'aniridwa.