Nigute ushobora guhuza, gushiraho no gufata neza iminyururu ya Mining Flat?
Nkumuzingi wuruziga rukora uruganda rukora imyaka 30, twishimiye gusangira inzira zo Kuringaniza, Kwinjiza no Kubungabunga Iminyururu ya Mining Flat.
1. Ibiranga ibicuruzwa
Ubucukuzi bw'amabuye y'agaciro akomeye afite imiterere iranga ubushobozi bunini bwo kwihanganira, kwihanganira kwambara cyane, ingaruka nziza zikomeye hamwe nubuzima burebure.
2. Intego nyamukuru nubunini bwo gusaba
Ikoreshwa cyane muri Armored Face Conveyor (AFC) na Beam Stage Loader (BSL) mu birombe by'amakara.
3. Ubuyobozi bukuru
MT / t929-2004, DIN 22255
4. Kuringaniza no Kwinjiza
4.1 Ihuza ry'iminyururu ihuza
Guhuza neza ubucukuzi bw'amabuye y'agaciro ni ngombwa kugirango imikorere ya convoyeur igende neza. Iyo urunigi ruvuye muruganda, ruhujwe numurongo umwe-umwe kumurongo kugirango umenye neza ko scraper iri kumurongo ugororotse kandi ihagaze neza ya scraper muri groove yo hagati. Shira kumurongo uhuza urunigi mumasanduku yo gupakira hanyuma ushireho ikirango kuri buri munyururu. Iminyururu yombi ntishobora gukoreshwa ukwayo. Kwihanganirana bivuga uburebure ntarengwa bwemewe bwurwego urwo arirwo rwose.
4.2
Iminyururu ihujwe ihujwe neza kuri scraper kugirango ihindure imikorere yumunyururu. Ibi bizemeza ko kwihanganira kumpande zombi zurunigi bigabanutse kandi ko impagarara zumunyururu zigenzurwa neza mugihe icyuma gisakara cyatangiye. Menya neza isura igororotse kandi ugabanye itandukaniro ryo kwiyitirira.
Urunigi rushyizwe hamwe, kandi urunigi rurerure hamwe nu mugozi muto bigizwe hamwe. Ubusanzwe amasoko mashya na baffles biraterana mugihe ushyiraho iminyururu mishya.
Menya neza ko iminyururu ihuza imiyoboro idakora iyo yashyizweho bwa mbere nta garanti yo gusiga. Niba ikora idafite amavuta, umurongo wumunyururu uzambara vuba.
Menya neza ko inzira yo guhagarika umutima ikwiranye na scraper convoyeur hamwe nimashini zohereza. Reba impagarara zambere buri munsi kugirango ukore agaciro gakwiye kuri buri munyururu. Kuberako urunigi ubwarwo nubufatanye bwarwo hamwe na convoyeur bigomba gukorerwa, ibyumweru bike byambere byo gukora ibikoresho birakomeye.
5. Flat Ihuza Iminyururu Kubungabunga
5.1 Ibikorwa
Iminyururu ya convoyeur iminyururu, ibisakuzo hamwe nuruhererekane rwihuza (umuhuza) nibikoreshwa, byoroshye kwambara no kwangirika iyo byongeye gukoreshwa. Kubwibyo, guhuza imiyoboro ihamye ni ngombwa cyane kugirango wongere igihe cyumurimo wurunigi kandi urebe ingaruka nke zo kunanirwa.
Komeza kugororoka hejuru yimirimo ikora neza bishoboka.
Niba isura ikora idahuye, irashobora gutera impamyabumenyi zitandukanye zo kwambara no kurambura urunigi.
Inguni igoramye inyuma yinyuma iragabanuka. Niba bikabije, bizongera imbaraga zisabwa no kwambara urunigi.
Shyira mubikorwa uburyo bwo gucunga urunigi kugirango umenye neza ko ibikorwa byose byahuguwe kandi imikorere myiza igerwaho iyobowe nuwakoze ibicuruzwa, gukurikiza inzira, kubungabunga no kubika inyandiko.
5.2 Ibyifuzo byo gufata neza
Mu birombe bimwe na bimwe by’amakara, imyitozo yo gufata neza iminyururu ihuza cyane cyane n’umukoresha wemeza ko urunigi rushobora kugenzura imikorere y’urunigi. Kuberako imiterere yo kugabanya igipimo cyingutu nikintu cyingenzi cyo gukumira kunanirwa hakiri kare. Ibikurikira nincamake yingingo zimwe zingenzi, kandi ibyifuzo byatanzwe nuwakoze ibicuruzwa bigomba gushyirwa mubikorwa.
- Reba impagarara zabanjirije buri munsi, cyane cyane ibyumweru bibiri cyangwa bitatu mbere yo kwishyiriraho no gukora urunigi.
- Reba chute ya convoye mbere yo gutangira kwemeza ko nta nenge cyangwa ibibazo bigaragara.
- Simbuza ibyangiritse byangiritse hamwe nu munyururu byihuse.
- Kuraho iminyururu yangiritse cyangwa yamenetse hanyuma urebe kurambura iminyururu yegeranye. Niba bidahuye n'ibisabwa, bigomba kuvaho mugihe. Niba urunigi rwambarwa, iminyururu kumpande zombi igomba gusimburwa icyarimwe kugirango ikomeze guhuza urunigi.
- Reba iminyururu yangiritse, baffles na spockets hanyuma ubisimbuze nibiba ngombwa.
- Kugenzura ibisakuzo kubirekuye, byabuze kandi byangiritse.
- Reba urunigi rwo kwambara no kuramba. Kuberako kwambara cyangwa kurambura imbere yumuhuza (byerekana kurenza urugero) cyangwa byombi bizamura urunigi.
Iyo urunigi ruhuza urunigi ruremerewe kandi rurambuye, biragaragara ko hariho deformasiyo, bikavamo kwiyongera bisanzwe muburebure rusange bwurunigi. Ibi birashobora guhindura umubare wibihuza byegeranye, bikavamo urunigi nabi. Muri iki gihe, igice cyangiritse kizasimburwa, kandi niba urunigi rwambarwa, iminyururu ku mpande zombi igomba gusimburwa icyarimwe kugirango ikomeze guhuza iminyururu.
- muri rusange, urunigi rurambuye kandi ruzasubira mu kibanza cyambere nyuma yo gupakurura. Kwambara imbere kwihuza bizongera ikibanza cyumunyururu, urwego rwo hanze rwihuza ntiruzahinduka, ariko uburebure rusange bwurunigi buziyongera.
- biremewe kongera ikibanza cyumunyururu kuri 2,5%.
6. Flat Ihuza Iminyururu Gutwara no Kubika
a. Witondere kwirinda ingese mugihe cyo gutwara no kubika;
b. Igihe cyo kubika ntigishobora kurenza amezi 6 kugirango wirinde kwangirika nibindi bintu bigabanya ubuzima bwa serivisi.
Igihe cyo kohereza: Nzeri-06-2021