Zida zotumizira manyowa a m'nthaka
Zida zotumizira manyowa a m'nthaka zimatanthawuza zida zomwe zimagwiritsidwa ntchito ponyamula feteleza wa nyongolotsi za m'nthaka kuchokera kunjira ina kupita ku ina panthawi yopanga.Zipangizozi zitha kuphatikiza ma conveyor a malamba, ma screw conveyors, ma elevator a ndowa, ndi ma conveyor a pneumatic.Makina otumizira malamba ndi zida zomwe zimagwiritsidwa ntchito kwambiri popanga feteleza, chifukwa zimakhala zosunthika komanso zosavuta kugwiritsa ntchito.Ma screw conveyors amatchukanso chifukwa cha kuthekera kwawo kunyamula mitundu yosiyanasiyana ya zida komanso kukwera mtengo kwake.Zokwezera ndowa nthawi zambiri zimagwiritsidwa ntchito ponyamula zoyima, pomwe zonyamula ma pneumatic zimagwiritsidwa ntchito mayendedwe atali komanso nthawi zomwe zimafunikira mayendedwe othamanga kwambiri.