Makina osindikizira a plate okha amathandiza makampani aku Chile omwe amachotsa madzi m'mitsuko ya mkuwa

Mbiri ya kasitomala
Kampani yaing'ono ya mkuwa yomwe ili ku Chile ili ndi mphamvu zokonza matani 3,000 a miyala yamtengo wapatali patsiku. Kwa nthawi yayitali, chinyezi chambiri cha matope ake a matope chapangitsa kuti ndalama zoyendera zikhale zokwera komanso kupsinjika kwakukulu pa mphamvu yosungira miyala ya matope.
Kukumana ndi mavuto
Zipangizo zoyambirira zosefera za kasitomala uyu zinali za mtundu wa lever yamanja, zomwe zinali ndi mphamvu zochepa zokonzera ndipo chinyezi cha keke yosefera chinali choposa 28%, zomwe sizinakwaniritse zofunikira pakutulutsa madzi m'malo ozungulira komanso kugwiritsanso ntchito madzi. Nthawi yomweyo, ntchito zamanja zomwe zinkachitika pafupipafupi zinkabweretsanso ngozi zachitetezo.
Yankho

Mainjiniya athu asintha magawo awiri aMakina osindikizira a fyuluta odzaza ma plate 870 okhakwa makasitomala. Chigawo chilichonse chili ndi malo osefera a 200 sikweya mita. Makina onsewa amayendetsedwa okha ndi PLC ndipo mbale zosefera ndi mapaipi asinthidwa kukhala zinthu zosagwira dzimbiri mogwirizana ndi mawonekedwe a asidi ochepa a slurry ya mkuwa.
Zotsatira za ntchito
Pambuyo poyika ndi kuyimitsa zidazo, zidagwiritsidwa ntchito mosalekeza kwa miyezi 6. Detayo idawonetsa kuti chinyezi cha keke yosefera chidakhazikika pa 16% mpaka 18%, chomwe chinali chotsika ndi 10 peresenti kuposa cha zida zoyambirira. Mtengo woyendera pa tani imodzi ya matope unachepetsedwa ndi pafupifupi 22%. Nthawi yomweyo, madzi oyera oyeretsedwa omwe adapezekanso adagwiritsidwanso ntchito mwachindunji pakukonza, ndi kuchuluka kwa matani pafupifupi 800 patsiku. Dongosolo lonyamula mbale lokha lidachepetsa nthawi yotulutsa madzi munthawi imodzi kuchokera pa mphindi 45 mpaka mphindi 18. Chiwerengero cha ogwiritsa ntchito pa nthawi iliyonse chinachepetsedwa kuchoka pa 4 kufika pa 1.
Ndemanga za Makasitomala Woyang'anira kupanga mafakitale anati zida zatsopanozi zathandiza kwambiri kuti matayala a tailings agwire bwino ntchito, zomwe zapangitsa kuti makeke owuma komanso malo osungiramo zinthu akhale otetezeka. Ntchito yochepetsera mbale ya PLC yokha imalola kuti ntchito ikhale yokhazikika ngakhale usiku. Akukonzekera kuyitanitsa mayunitsi ena atatu a mtundu womwewo kudera lina la migodi.