Ibikoresho byo kumutsa no gukuraho ivumbi bijya muri Sri Lanka

Ku ya 26 Nyakanga 2022, sisitemu yo kumisha no gukuraho ivumbi ry’ibikoresho byo gutunganya ifumbire yateguwe n’abakiriya ba Sri Lanka yararangiye iragezwa. Ibikoresho by’ingenzi by’iyi tsinda ry’ibikoresho ni ibikoresho by’umuvuduko w’ingufu n’umuhengeri. Iyi sisitemu ikoreshwa mu kwagura icyifuzo cy’umushinga w’umuyoboro w’ifumbire w’abakiriya ba Sri Lanka mu ntangiriro kugira ngo yongere ubushobozi bwo gukora. Muri icyo gihe, ibikoresho byo kwagura umuyoboro w’ifumbire birimo ibikoresho byagiye byoherezwa bikurikirana mbere: granulator ivanze ya organic-inorganic, crusher, mixer, conveyor, nibindi. Ibikoresho bitangwa kuri iyi nshuro bikoreshwa cyane cyane mu gutunganya ivumbi ry’ibikoresho byumye no gukora bikenewe kugira ngo byongere ubushobozi bwo gukora.

Ibiranga icyuma cyumisha ifumbire Umuvuduko wo kuzunguruka kw'ingunguru n'igikoresho cyo gusya ushobora guhindurwa kandi ugashobora gukora buri gihe. Uburyo bwo kumisha bukoreshwa mu kugabanya ikoreshwa ry'ingufu. Inenge nke, ikiguzi gito cyo kuyitunganya n'ikoreshwa ry'ingufu nke. Mu gihe cyo kumisha, bishobora no kugera ku ntego yo gusukura no gukuraho impumuro mbi.

Kubera ko uduce twinshi tw’umukungugu twakozwe mu gihe cy’akazi k’abakiriya turi hejuru ya 8μm. Hashingiwe kuri ubu bwoko bw’umukungugu, ku duce twa 5μm hejuru dufite imiterere yo gukuraho umukungugu mwinshi no kwihuta mu gusya, bityo uyu mukungugu watoranijwe. Ibicuruzwa bitangwa kuri iyi nshuro bifite umuyaga ushyushye kugira ngo bikemure isuku ituruka ku mwuka uhumanya - umwuka uturuka ku ivumbi - ukorwa n’ibikoresho by’umukiriya mu gihe cyo kumisha. Hakoreshejwe imbaraga za centrifugal, uduce tw’umukungugu dutandukanywa n’umwuka utemba hanyuma tugafatana n’ubuso bw’imbere mu mwobo, hanyuma tukagwa mu cyuma gipfuka ivu hifashishijwe imbaraga z’uburemere. Buri gice cy’umukungugu gifite ingano runaka, kandi buri mpinduka mu mibanire y’ingano ishobora kugira ingaruka ku mikorere n’igihombo cy’umukungugu, aho umurambararo w’umukungugu, ingano y’umuyoboro w’umwuka n’umurambararo w’umuyoboro w’umwuka ari byo bintu by’ingenzi bigira ingaruka. Witondere ingano y’umukungugu usohoka mu gihe ukoreshwa.