Zomwe zimayambitsa ndi njira zopangira fumbi m'chipinda cha makina ojambulira magalimoto

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Monga makina akuluakulu komanso ogwira mtima otsitsa,magalimoto magalimotoakhala akugwiritsidwa ntchito kwambiri popanga mafakitale ku China.Ntchito yawo ndikutaya ma gondola okhala ndi zida.Chipinda cha dumper ndi malo omwe zida zopangira zimaperekedwa kwa mzere wopanga.Zida zazikulu mumsonkhanowu zimaphatikizapo masitima apamtunda, ma dumpers, ma silo, zodyetsa malamba, ndi zotengera malamba.Malasha ochokera ku fakitale yopangira magetsi amatengeredwa ku malowa ndi njanji, ndipo kutsitsa kumatsirizidwa ndi galimoto yotaya.Njirayi ili motere: zopangira zimatengedwa ndi sitima kupita ku chipinda cha dumper, ndipo dumper imatsitsa zinthu zomwe zili m'galimoto kupita ku silo.Zipangizo zomwe zili mu silo zimaperekedwa kwa chotengera lamba kudzera pa feeder lamba, kenako zimatumizidwa kumalo osungiramo zinthu komanso nyumba yosungiramo zinthu zapakati.

Chifukwa chakuti fumbi lililonse liyenera kudutsa njira ina yofalitsira kuti lifalikire mumlengalenga.Njira yosinthira tinthu tating'onoting'ono kuchokera pamalo oyima kupita kumalo oyimitsidwa imatchedwa "fumbi".Malinga ndi kuwunika kwapamalo ndi kusanthula kwamalingaliro, zifukwa zazikulu zopangira fumbi m'chipinda cha makina otaya ndi motere:

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(1) Pamene agalimoto yamotokutaya zinthu, kugundana ndi kufinya kumachitika pakati pa fumbi ndi fumbi, komanso pakati pa fumbi ndi makoma olimba.Mpweya womwe uli m'malo otsekedwa umasokonezeka ndikusuntha, zomwe zimapangitsa fumbi kukhala fumbi.

(2) Pamene chinthu chimayenda pa liwiro linalake mumlengalenga, chimatha kuyendetsa mpweya wozungulira kuti uziyenda nawo, ndipo mbali iyi ya mpweya imatchedwa mpweya wopangidwa.Mpweya wonyengedwa udzalowetsanso fumbi kuti liziyenda ndi mpweya, chomwe ndi chifukwa cha fumbi.

(3) Pamene akugubuduza, Sitima ya Rectangular cuboid imazungulira mozungulira ndi dumper.Mbali ziwiri za galimoto ndi pansi zili ngati mafani atatu, akuzungulira mozungulira.Chifukwa chake, mpweya wozungulira udzapangidwa mozungulira galimotoyo.Kuyenda kwa mpweya kumeneku kudzanyamula fumbi pamene likugwera pamodzi, kutulutsa fumbi.

Njira zomwe tazitchula pamwambapa zomwe zimapangitsa kuti tinthu tating'onoting'ono tilowe mumpweya kuchokera pamalo osasunthika ndikuyandama timatchedwa primary fumbi, yomwe ili ndi mphamvu zochepa kwambiri ndipo imatha kungoyambitsa kuipitsa kwanuko.Chifukwa chachikulu cha kufalikira kwa kuipitsa ndikutuluka kwachiwiri kwa mpweya, komwe kumatha kunyamula fumbi kupita ku mlatho wonse ndikuwononga kwambiri.

Akupanga atomization fumbi kuchotsa ntchito akupanga luso kutembenuza madzi nkhungu mu kopitilira muyeso-chabwino madzi m'malovu, ndi yaing'ono youma nkhungu tinthu kukula <10 μ m.Ndi lalikulu kukhudzana dera ndi mpweya ndi mkulu evaporation dzuwa, nthunzi wa madzi mu fumbi kubala m'dera mofulumira kufika machulukitsidwe, amene sangathe kukumana ndi zinthu zofunika kusintha kunyowa kwa fumbi kupuma, komanso kuzindikira kusonkhanitsa "fumbi kupuma" kudzera mu Cloud physics, aerodynamics, Stephen flow transport ndi njira zina.Njira imeneyi ali mkulu fumbi kuchotsa dzuwa, makamaka respirable fumbi la tinthu kukula bwino.Kuwonjezera ubwino chikhalidwe chonyowa fumbi osonkhanitsa, ubwino waukulu ndi kuti atomized madzi tinthu kukula makamaka yaing'ono, amene n'zosavuta kuphatikiza ndi fumbi particles ndi condense ndi kukhazikika pansi.Chifukwa chake, kumwa kwake kwamadzi kumachepetsedwa kwambiri poyerekeza ndi kuchotsa fumbi lonyowa, zomwe zimangofunika gawo limodzi kapena zochepa chabe zamadzi omwe amamwa pochotsa fumbi lonyowa.Fumbi lokhazikika limakhalapo mu mawonekedwe ofanana ndi "keke yamatope", kotero kuti zipangizo zogwirira ntchito zotsatila ndizosavuta ndipo mtengo wake ndi wotsika.

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Nthawi yotumiza: Jun-16-2023