Chipolopolo cha Mano Awiri
Chigoba cha pellet mill roller ndi chowonjezera chofunikira cha pelletizer, chomwe chimakhalanso chosavuta kuvala mphete ikafa. Zimagwira ntchito makamaka ndi mphete yakufa ndi kufa kwathyathyathya kudula, kukanda, kuyika, ndi kufinya zopangira kuti zitheke. Zipolopolo zodzigudubuza zimagwiritsidwa ntchito kwambiri pokonza ma pellets odyetsa nyama, ma pellets amafuta a biomass, etc.
Mu granulator ndondomeko, pofuna kuonetsetsa kuti zopangira zikhoza kukanikizidwa mu dzenje lakufa, payenera kukhala mikangano pakati pa chipolopolo chodzigudubuza ndi zinthu, kotero popanga chipolopolo chodzigudubuza, chidzapangidwa ndi mitundu yosiyanasiyana ya malo ovuta kuti ateteze wodzigudubuza kuti asatengeke. Pali mitundu itatu ya malo omwe amagwiritsidwa ntchito kwambiri: mtundu wa dimpled, mtundu wotseguka, ndi mtundu wotseka.
Dimpled Roller Shell
Pamwamba pa chigoba chodzigudubuza cha dimples chili ngati chisa chokhala ndi mapanga. M'kati mwa ntchito, patsekeke wodzazidwa ndi zinthu, kupanga mikangano pamwamba mikangano koyefishienti ndi yaing'ono, zinthu si zophweka kuyandama cham'mbali, kuvala mphete kufa wa granulator ndi yunifolomu, ndi kutalika kwa particles anapezedwa n'zogwirizana, koma mpukutu zinthu ntchito ndi woipa pang'ono, pakhoza kukhala chikoka pa zokolola za kutsekedwa kwa granulator, monga kutsekedwa kwa mitundu yotsekedwa ndi yotsekedwa.
Open-end Roller Shell
Ili ndi mphamvu yotsutsa-kutsetsereka komanso magwiridwe antchito abwino. Komabe, popanga zinthuzo, zinthuzo zimalowa m'malo opangira mano, zomwe zingayambitse vuto la zinthu zomwe zikuyenda kumbali imodzi, zomwe zimapangitsa kuti pakhale kusiyana kwa kuvala kwa chipolopolo ndi mphete kufa. Nthawi zambiri, kuvala ndi koopsa pa malekezero awiri a wodzigudubuza chipolopolo ndi mphete kufa, zomwe zingachititse kuti kuvutika kutulutsa zinthu pa malekezero awiri a mphete kufa kwa nthawi yaitali, kotero pellets anapanga ndi lalifupi kuposa gawo lapakati mphete kufa.
Chotsekera-mapeto Roller Shell
Mapeto awiri amtundu uwu wa chipolopolo chodzigudubuza amapangidwa kuti akhale amtundu wotsekedwa (mtundu wa toothed groove wokhala ndi m'mphepete mwake). Chifukwa cha kutsekedwa m'mphepete kumbali zonse ziwiri za groove, zopangira sizimayendayenda mosavuta kumbali zonse ziwiri pansi pa extrusion, makamaka zikagwiritsidwa ntchito potulutsa zinthu zam'madzi zomwe zimakhala zosavuta kutsetsereka. Izi zimachepetsa kutsetsereka kumeneku ndipo kumapangitsa kuti zinthu zigawike bwino, kuvala kofanana kwa chipolopolo ndi mphete kufa, motero utali wofanana wa pellets.
