Iyo Oyu Tolgoi Copper Mine (OT Mine) ndeimwe yemigodhi mikuru yemhangura pasi rose uye yakakosha mbiru yehupfumi yeMongolia. Rio Tinto uye hurumende yeMongolia inobata 66% uye 34% yezvikamu zvakateerana. Mhangura negoridhe inogadzirwa nemugodhi wemhangura inoita 30% kusvika 40% yeGDP yeMongolia. Mugodhi weOT uri makiromita angangoita makumi masere kubva kumuganhu weChina neMongolia. Kubva muna Chikunguru 2013, zvishoma nezvishoma yakaendesa hupfu hwemhangura kuChina. Chinhu chikuru chakatenderedza purojekiti iyi ndiyo hofori hombe panyika ino: foshoro yemagetsi.
Project Background
Foshoro yemagetsi ndiyo imwe yemidziyo mikuru yemugodhi mumugodhi wakavhurika wematani miriyoni gumi. Iine kubereka kwepamusoro, kushandiswa kwepamusoro uye kushandiswa kwemari shoma. Ndiyo muenzaniso unozivikanwa muindasitiri yezvicherwa. Foshoro yemagetsi ine mudziyo unomhanya, mudziyo unotenderera, mudziyo unoshanda, sisitimu yekuzora, uye gasi rekupa. Bhakiti ndicho chikamu chikuru chefoshoro yemagetsi. Inotakura zvakananga simba resimbi yakacherwa uye naizvozvo inopfekwa. Tsvimbo zvakare chimwe chezvikamu zvikuru mukuchera matongo. Basa rayo nderekubatanidza uye kutsigira bhaketi, uye kutumira chiito chekusundira kubhaketi. Bhakiti rinoita chiito chekuchera ivhu pasi pechiito chakabatanidzwa chekusundira uye kusimudza simba; chinhu chinonyanya kukosha chinokambaira muchishandiso chekufamba chinozopedzisira chaita kuti ifambe yakananga pasi kuburikidza nemuchina wekufambisa une hukama.
Zvakadaro, mukushanda kwezuva nezuva, foshoro yemagetsi yakakurisa inorema matani 2,700 inoda kugadziridzwa nguva nenguva kuti ive nechokwadi chekuenderera kwekuronga.
Dambudziko
Kune chinhu chakakura uye chakaomarara, kana uchitsiva zvinhu zvakaita sezvishandiso zvinokambaira uye zvishandiso zvinotenderera, zvinofanirwa kusimudza muchina wese synchronously, uye iyo yakatsetseka yepamusoro inogona kusvika kune imwe nhanho kuti ifambise pa-saiti kugadzirisa. Nzira yekuona sei kuti chimiro chemuchina wese hachina kukuvadzwa, uye kuti inogona kuenzana zvakare?
Solution
Canete tekinoroji timu yakataura kakawanda nedhipatimendi reOT rekugadzirisa mugodhi, uye yakaongorora simba racho zvine hungwaru. Pakupedzisira, zvinosimbiswa kuti chigadzirwa chine patent yakagadzirwa neCanete-PLC multi-point synchronous jacking hydraulic system inoshandiswa kune gumi-point servo controlling.
Chinangwa ndechekugovera foshoro hombe yemagetsi munzvimbo ino kune gumi ekusimbisa pfungwa, 6 yacho inotsigirwa ne600 toni sitiroko 180mm kaviri-inoita hombe-tonnage hydraulic jacks, uye mamwe mapoinzi mana anotora 200 toni sitiroko ye1800mm hydraulic jacks. Kuburikidza nekaviri yakavharwa-loop kudzora kwekutamiswa uye kumanikidzwa kwe10 jacks, dambudziko rekutamisa kuwiriranisa uye kusagadzikana kuenzana mumunda kunogadziriswa.
Project Completion
Iyo purojekiti yakapedza basa rekugadzirisa musi waMay 5, 2019. Maererano nekushandiswa kwakananga kwesaiti, kururamisa kwekutama kunodzorwa ku 0.2mm munyaya yekugadzirisa kushushikana kwekunetseka, uye pakupedzisira kunosangana nezvinodiwa zveunyanzvi.
Nguva yekutumira: May-15-2019