Ụkpụrụ na-arụ ọrụ nke igwe mbuli elu bụ iji mmegharị nke sprocket na-ebufe na yinye na-ebuli hopper elu na ala na kwụ ọtọ ma ọ bụ diagonally, si otú a na-ebuli ihe na kwụ ọtọ ma ọ bụ diagonally. Ụkpụrụ bụ isi nke elevator bụ nke a:
1. Mgbe mbanye unit na-arụ ọrụ, na conveyor sprocket amalite bugharia, na-akwọ ụgbọala na hopper tinyere a ofu track site yinye.
2. Mgbe hopper na-ebuli elu n'akụkụ elevator, nke a na-akpọ ibuli elu. A na-ejukwa ihe nkedo ahụ, ihe ahụ na-aga n'ihu na igwe mbuli elu.
3. Mgbe hopper na-aga ala n'akụkụ mbuli elu, nke a na-akpọ ikpofu. A na-ebupụ ihe ahụ wee daba n'ime ebe a na-anakọta maka ihe a ga-ebufe.
4. Usoro mbuli elu na mkpofu na-esote na-aga n'ihu, a na-ebulikwa ihe ahụ ma budata ya na okirikiri.
