Chidule:M'zaka zaposachedwa, ndikugogomezera kwambiri zaulimi ku China, makampani obereketsa komanso makina opangira chakudya akumananso ndi chitukuko chofulumira.Izi sizimangokhudza minda yayikulu yoweta, komanso alimi ambiri apadera.Ngakhale kafukufuku wofunikira waku China pamakina opangira chakudya ali pafupi ndi kuchuluka kwa mayiko otukuka kunja, kuchuluka kwachuma komwe kumabwerera m'mbuyo kumakhudza kwambiri chitukuko chokhazikika komanso chathanzi chamakampani opanga makina aku China.Chifukwa chake, nkhaniyi ikuwunika mozama zachitetezo cha makina opangira chakudya ndipo ikupereka njira zodzitetezera kuti zipititse patsogolo kukula kwamakampani opanga makina opangira chakudya.
Kuwunika kwa Tsogolo la Kupereka ndi Kufuna Mayendedwe a Makina Opangira Zakudya
M'zaka zaposachedwa, makampani aku China olima zam'madzi akhala akutukuka mosalekeza, zomwe zachititsa kuti ntchito yokonza chakudya ipitirire.Kuonjezera apo, pali kuwonjezeka zofunika kwa chakudya processing makina.Izi sizimangofunika makina opangira chakudya kuti akwaniritse zofunikira zopanga, komanso zimapatsanso zofunika kwambiri pakudalirika kwa zida zamakina komanso mphamvu zamagetsi.Pakadali pano, mabizinesi opangira chakudya ku China akupita patsogolo pang'onopang'ono kupita ku chitukuko chachikulu komanso chamagulu, ambiri omwe amagwiritsa ntchito nzeru zamabizinesi kuphatikiza ma electromechanical, process, and civil engineering.Izi sizingokhala ndi mulingo wopanga ma projekiti a turnkey, komanso zimabweretsa ntchito yoyimitsa kamodzi.Izi zathandizira kwambiri kusintha kwaukadaulo waku China komanso zotuluka.Pa nthawi yomweyi, tiyeneranso kuzindikira kuti pali mavuto ambiri ndi makina opangira chakudya ndi zida ku China.Ngakhale makina ndi zida zina zitha kufika pachitukuko chapadziko lonse lapansi, mabizinesiwa akadali ochepa pamakampani onse.M'kupita kwa nthawi, zinthuzi zimakhudza mwachindunji chitukuko chokhazikika komanso chathanzi chamakampani opanga chakudya.
Kuwunika zoopsa zachitetezo pamakina opangira chakudya ndi zida
2.1 Kupanda chivundikiro chachitetezo cha flywheel
Pakali pano, flywheel ilibe chitetezo.Ngakhale zida zambiri zili ndi chivundikiro chachitetezo, pamakhalabe zowopsa zambiri pakusamalira zambiri za komweko.Panthawi yogwira ntchito, ngati ngozi sizisamalidwe mosamala kapena mwamsanga, zikhoza kuchititsa kuti zovala za ogwira ntchito zilowe mu lamba wothamanga kwambiri.Kuonjezera apo, zingayambitsenso udindo wogwera mu lamba kuti aponyedwe kwa ogwira ntchito pamalowo pamodzi ndi lamba wothamanga, zomwe zimapangitsa kuvulala kwina.
2.2 Utali wosagwirizana ndi sayansi wa mbale yopatsira doko
Chifukwa chautali wosagwirizana ndi sayansi wa mbale yonyamulira pa doko lodyera, zinthu zachitsulo, makamaka zodetsa zachitsulo monga ma gaskets, zomangira, ndi zitsulo zachitsulo, zimasungidwa muzopangira zomwe zimapezedwa kudzera pamagetsi opangira mawotchi.Chakudya chimalowa mwachangu mu chophwanyira, chomwe chimaphwanya nyundo ndi zidutswa zowonekera.Zikavuta kwambiri, imaboola makinawo mwachindunji, ndikuyika chiwopsezo chachikulu pachitetezo cha moyo wa ogwira ntchito ya resonance.
2.3 Kusowa kwa chivundikiro cha fumbi polowera pang'ono
Doko laling'ono lodyetserako limadzazidwa ndi tinthu tating'onoting'ono ta mphero, monga zowonjezera mavitamini, zowonjezera zamchere, ndi zina zotero.Zopangira izi zimakhala ndi fumbi zisanasakanizidwe mu chosakaniza, zomwe zimatha kutengedwa ndi anthu.Anthu akamakoka zinthu zimenezi kwa nthawi yaitali, amakhala ndi nseru, chizungulire, chifuwa chachikulu, zomwe zingawononge kwambiri thanzi la munthu.Kuonjezera apo, fumbi likalowa m'galimoto ndi zipangizo zina, zimakhala zosavuta kuwononga zigawo za galimoto ndi zipangizo zina.Fumbi loyaka moto likachuluka pamlingo wina wake, zimakhala zosavuta kuyambitsa kuphulika kwa fumbi ndikubweretsa vuto lalikulu.
2.4 Kugwedezeka kwamakina ndi kutsekeka
Timagwiritsa ntchito chopondapo ngati phunziro kuti tifufuze kugwedezeka kwa makina ndi kutsekeka.Choyamba, crusher ndi mota zimalumikizidwa mwachindunji.Pamene zinthu zosiyanasiyana zimapangitsa kuti ma elekitironi akhalepo mu rotor panthawi yosonkhanitsa, komanso pamene rotor ya crusher siili yokhazikika, mavuto ogwedezeka amatha kuchitika panthawi ya ntchito ya chopondapo.Kachiwiri, pamene chopondapo chimayenda kwa nthawi yayitali, padzakhala kuvala kwakukulu pakati pa ma bere ndi shaft, zomwe zimapangitsa kuti mipando iwiri yothandizira shaft isakhale pakatikati.Panthawi yogwira ntchito, kugwedezeka kudzachitika.Chachitatu, tsamba la nyundo likhoza kusweka kapena zinyalala zolimba zitha kuchitika mchipinda chophwanyidwa.Izi zipangitsa kuti rotor ya chopondapo chizizungulira mosagwirizana,.Izi zimapangitsanso kugwedezeka kwamakina.Chachinayi, ma bolts a nangula a crusher ndi omasuka kapena maziko sali olimba.Pokonza ndi kukonza, m'pofunika kumangitsa ma bolts a nangula mofanana.Zipangizo zowononga mantha zimatha kukhazikitsidwa pakati pa maziko ndi chopondapo kuti muchepetse kugwedezeka.Chachisanu, pali zinthu zitatu zomwe zingayambitse kutsekeka mu crusher: choyamba, pamakhala chinyezi chochulukirapo pazopangira.Kachiwiri, sieve yawonongeka ndipo nyundo za nyundo zimasweka.Chachitatu, kugwiritsa ntchito komanso kugwiritsa ntchito sikoyenera.Chophwanyira chikakumana ndi zovuta zotsekeka, sizimangokhudza zokolola, monga kutsekeka kwambiri, komanso kumayambitsa kuchulukira komanso kuyatsa mota, zomwe zimafunikira kuzimitsa nthawi yomweyo.
2.5 Kuwotcha chifukwa cha kutentha kwambiri
Chifukwa zofunikira pakupanga zida zopumira zimayenera kukhala pamalo otentha komanso chinyezi chambiri, ziyenera kulumikizidwa ndi mapaipi a nthunzi otentha kwambiri.Chifukwa cha chipwirikiti cha mapangidwe a mapaipi ndi kukhazikitsa pamalopo, mapaipi a nthunzi ndi madzi otentha kwambiri nthawi zambiri amawonekera, zomwe zimapangitsa ogwira ntchito kuvutika ndi kupsa ndi mavuto ena.Kuonjezera apo, zida zowonjezera ndi zowonongeka zimakhala ndi kutentha kwakukulu kwa mkati, komanso kutentha kwapamwamba pamtunda ndi zitseko zotulutsa, zomwe zingayambitse kutentha kwapamwamba ndi zina.
3 Njira zotetezera chitetezo pamakina opangira chakudya
3.1 Kukhathamiritsa kwa Kugula Makina Opangira Makina
Choyamba, ndi crusher.Pakadali pano, ma crushers ndi mtundu womwe umagwiritsidwa ntchito kwambiri pazida zopangira chakudya.Mitundu yayikulu ya zida zamakina mdziko lathu ndi makina opukutira ndi nyundo.Ponyani zopangirazo kukhala tinthu ting'onoting'ono tosiyanasiyana molingana ndi zosowa zosiyanasiyana zodyetsera.Kachiwiri, chosakanizira.Pali mitundu iwiri ikuluikulu ya ochiritsira chakudya mixers, yopingasa ndi ofukula.Ubwino wa chosakanizira chowongoka ndikuti kusakaniza ndi yunifolomu ndipo pali mphamvu yochepa yogwiritsira ntchito mphamvu.Zofooka zake zimaphatikizapo nthawi yayitali yosakanikirana, kutsika kwapang'onopang'ono, komanso kutulutsa kosakwanira ndikutsitsa.Ubwino wa chosakanizira chopingasa ndikuchita bwino kwambiri, kutulutsa mwachangu, ndikutsitsa.Choyipa chake ndikuti chimawononga mphamvu zambiri ndipo chimakhala ndi malo ambiri, zomwe zimapangitsa kuti pakhale mtengo wapamwamba.Chachitatu, pali mitundu iwiri ikuluikulu ya ma elevator, omwe ndi ma elevator ozungulira komanso zokwezera ndowa.Nthawi zambiri, ma elevator ozungulira amagwiritsidwa ntchito.Chachitatu, makina ochapira.Ndi zida zogwirira ntchito zomwe zimaphatikiza kudula, kuziziritsa, kusakaniza, ndi kupanga njira, makamaka kuphatikiza makina onyowa amadzimadzi ndi makina owuma owuma.
3.2 Samalani kwambiri pakukhazikitsa
Nthawi zambiri, kuyika kwa gawo lopangira chakudya ndikukhazikitsa koyamba chopondapo, kenako ndikuyika lamba wamagetsi ndi lamba wotumizira.Chosakaniza chiyenera kuikidwa pafupi ndi chophwanyira, kuti doko lotulutsa la crusher ligwirizane ndi doko lolowera la chosakaniza.Lumikizani elevator ku cholowera cha crusher.Pokonza, zopangira zazikulu zimatsanuliridwa m'dzenje, ndipo elevator imakweza zidazo mu chophwanyira kuti ziphwanye.Kenako, amalowa mu bin yosakaniza ya chosakaniza.Zina zopangira zimatha kutsanuliridwa mwachindunji mu nkhokwe yosanganikirana kudzera padoko lodyera.
3.3 Kuwongolera Bwino Kwambiri Mavuto Odziwika
Choyamba, ngati kugwedezeka kwamakina kwachilendo, kumanzere ndi kumanja kwa injini kapena kuwonjezera kwa mapadi kumatha kusinthidwa, potero kusintha kukhazikika kwa ma rotor awiri.Ikani chinsalu chopyapyala chamkuwa pansi pa mpando wothandizira shaft, ndipo onjezerani ma wedge osinthika pansi pa mpando wonyamulira kuti muwonetsetse kuti mpando wonyamula.Mukasintha tsamba la nyundo, kusiyana kwa khalidwe sikuyenera kupitirira 20 magalamu, kuti mutsimikizire kuti musasunthike komanso kupewa kugwedezeka kwa unit.Posamalira ndi kukonza zida, ndikofunikira kumangitsa ma bolts a nangula mofanana.Zipangizo zowononga mantha zimatha kukhazikitsidwa pakati pa maziko ndi chopondapo kuti muchepetse kugwedezeka.Kachiwiri, kutsekeka kukachitika, m'pofunika kuyeretsa doko lotayira, m'malo mwa zida zonyamulira zomwe sizikuyenda bwino, kenako ndikusintha kuchuluka kwa chakudya kuti zitsimikizire kuti zida zikuyenda bwino.Yang'anani ngati chinyezi chazopangiracho ndichokwera kwambiri.Chinyezi chakuthupi cha crusher chiyenera kukhala chochepera 14%.Ngati zinthu zokhala ndi chinyezi chambiri sizingalowe mu chopondapo.
Mapeto
M'zaka zaposachedwa, ndikukula kosalekeza kwamakampani obereketsa, makampani opanga chakudya akumana ndi kukula mwachangu, zomwe zalimbikitsanso kupita patsogolo kwamakampani opanga makina oganiza.Pakalipano, ngakhale makampani opanga makina odyetserako zakudya ku China apita patsogolo mosalekeza pogwiritsa ntchito luso lamakono, pali mavuto ambiri pakugwiritsa ntchito mankhwala, ndipo zipangizo zambiri zimakhala ndi zoopsa zachitetezo.Pazifukwa izi, tiyenera kuyang'anitsitsa kwambiri nkhanizi ndikupewa kwathunthu zoopsa zachitetezo.
Nthawi yotumiza: Jan-11-2024