Ntchito Yochotsa Madzi a Tailings ya Kampani Yogulitsa Migodi ku Chile

Mbiri ya Makasitomala

Kasitomala ndi kampani yapakatikati yofukula mkuwa yomwe ili ku Chigawo cha Antofagasta ku Chile, yomwe imagwira ntchito kwambiri pakufukula ndi kukonza koyamba kwa zinthu zopangidwa ndi mkuwa. Mphamvu yogwiritsira ntchito tsiku ndi tsiku ya mgodiwu ndi pafupifupi matani 600. Zipangizo zosindikizira zosefera zomwe zilipo ndi zakale ndipo zili ndi mavuto monga chinyezi chambiri mu keke ya zosefera, kusagwira ntchito bwino kwa kutulutsa madzi ndi manja, komanso kusweka mwachangu kwa nsalu yosefera. Kasitomala akuyembekeza kuyambitsa njira yodzipatula yokha yamadzimadzi kuti achepetse mtengo woyendera mipata ndikuwonjezera kuchuluka kwa madzi obwerera.

Yankho

Tinapatsa kasitomala uyumakina osindikizira odziyimira okha a bokosi(Model 1000, chimango chachitsulo cha kaboni, chotulutsira madzi chobisika). Chimaphatikiza kukanikiza kwa hydraulic kokha, kuphulitsa mabowo okha, kukoka mbale zokha, ndi kutulutsa madzi okha. Ma plate a fyuluta amapangidwa ndi zinthu za PP zosagwira dzimbiri. Malo osefera adakonzedwa malinga ndi zofunikira za kasitomala. Kuthamanga kwa kusefera kumayikidwa pa 0.6 MPa, kuonetsetsa kuti makulidwe a keke yosefera akuyendetsedwa bwino pa 30 mm. Cholumikizira cha makinacho chimagwiritsa ntchito flange ya HG yokhala ndi DN80 yochokera kunja, yolumikizana bwino ndi mapaipi omwe alipo a kasitomala.

Zotsatira za Ntchito

• Chinyezi cha keke yosefera chinachepa kuchoka pa 28% yoyambirira kufika pansi pa 22%, zomwe zinachepetsa kwambiri kulemera kwa mayendedwe.

• Dongosolo lotulutsa madzi lodzigwedezera lokha limachepetsa nthawi yotulutsa madzi ndi mphindi 8 pa nthawi iliyonse, ndipo kufunika kogwiritsa ntchito manja kumachepetsedwa ndi pafupifupi 70%.

• Kutayikira kwa matope kumaletsedwa, kupewa kutayikira madzi ndikuwongolera malo ogwirira ntchito.

• Kukhuthala kwa keke yosefera ya 30 mm nthawi zonse kumathandiza kuti isungidwe bwino komanso kuti isanyamulidwe.

• Kuchuluka kwa zinthu zolimba zomwe zimayikidwa m'madzi obwerera ndi kochepa kuposa muyezo womwe kasitomala amayembekezera, zomwe zimapangitsa kuti zigwiritsidwenso ntchito mwachindunji popanga.

Ndemanga za Makasitomala

Woyang'anira kupanga mgodi anati:"Chosindikizira ichi chimagwira ntchito yokha. Kuyambira kukanikiza mpaka kutulutsa, palibe chifukwa chogwiritsa ntchito pamanja. Ntchito zopukutira mabowo ndi kugwedezeka ndizothandiza kwambiri. Keke ya chosefera ndi youma kwambiri ndipo imatulutsidwa bwino kwambiri. Tikukonzekera kugula ina chaka chamawa kuti tigwiritse ntchito mzere wina wopanga."

Chidule cha Nkhani

Mgodi wa mkuwa waku Chilewu unathetsa bwino mavuto okhudzana ndi kuchepetsa madzi m'magawo ang'onoang'ono komanso ndalama zambiri zogwirira ntchito poyambitsa makina osindikizira odziyimira okha, zomwe zinathandiza kuchepetsa zinyalala komanso kubwezeretsa madzi. Yankholi likugwiranso ntchito pakufunika kolekanitsa madzi olimba m'mafakitale ena amigodi, mankhwala, ndi kuteteza chilengedwe.