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Nasarar Aiwatar da Ton 2700 Ultra-Large Electric Shevel Synchronous Lefting Project a Mongoliya

Oyu Tolgoi Copper Minne (OT Mine) na ɗaya daga cikin manyan ma'adinan tagulla a duniya kuma muhimmin ginshiƙi na tattalin arziki na Mongoliya. Rio Tinto da gwamnatin Mongolian suna da kashi 66% da kashi 34% na hannun jari. Tagulla da zinare da ma'adinan tagulla ke samarwa sun kai kashi 30 zuwa 40% na GDPn Mongoliya. Ma'adinan OT na da tazarar kilomita 80 daga kan iyakar China da Mongoliya. Tun daga watan Yulin 2013, sannu a hankali ya fitar da foda mai kyau na tagulla zuwa kasar Sin. Babban abin da ke kewaye da wannan aikin shine babban giant akan wannan ƙasa: felu na lantarki.

Fagen Aikin

Tebur na lantarki na ɗaya daga cikin manyan kayan aikin hakar ma'adinai a cikin buɗaɗɗen ramin ton miliyan 10. Yana da babban yawan aiki, babban adadin aiki da ƙarancin aiki. Yana da samfurin da aka sani a cikin masana'antar hakar ma'adinai. Tebur na lantarki ya ƙunshi na'ura mai gudana, na'urar juyawa, na'urar aiki, tsarin lubrication, da tsarin samar da iskar gas. Guga shine babban bangaren lantarki. Kai tsaye yana ɗaukar ƙarfin ma'adinin da aka tono don haka ana sawa. Ita kuma sandar tana daya daga cikin muhimman abubuwan da ake aiwatar da aikin tono. Ayyukansa shine haɗawa da tallafawa guga, da watsa aikin turawa zuwa guga. Guga yana yin aikin tono ƙasa a ƙarƙashin aikin haɗin gwiwar turawa da ɗagawa; mafi girman na'urar rarrafe a cikin hanyar tafiya a ƙarshe yana sa ta motsa kai tsaye a ƙasa ta hanyar hanyar watsawa.

Koyaya, a cikin aikin yau da kullun, babban felun lantarki mai nauyin ton 2,700 yana buƙatar gyara akai-akai don tabbatar da ci gaba da tsarawa.

Wahala

Don irin wannan babban abu mai tsauri, lokacin maye gurbin abubuwa kamar na'urorin tafiya na rarrafe da na'urori masu juyawa, wajibi ne a ɗaga injin gabaɗaya tare, kuma saman santsi zai iya kaiwa wani tsayi don sauƙaƙe kulawar wurin. Yadda za a tabbatar da cewa tsarin dukan na'ura bai lalace ba, kuma yana iya daidaita shi ma?

Magani

Tawagar fasaha ta Canete ta yi magana akai-akai tare da sashen kula da ma'adinan OT, kuma ta yi nazari a tsanake. A ƙarshe, an tabbatar da cewa samfurin haƙƙin haƙƙin da Canete-PLC tsarin jacking multipoint synchronous jacking hydraulic tsarin ana amfani dashi don sarrafa servo mai maki 10.

Manufar ita ce rarraba babban shebur na lantarki a cikin gida zuwa maki 10 na damuwa, 6 daga cikinsu suna da goyan bayan 600 ton bugun jini 180mm manyan jacks na hydraulic masu aiki biyu, kuma sauran maki 4 sun ɗauki 200 ton bugun jini na 1800mm hydraulic jacks. Ta hanyar kulawar rufaffiyar madauki guda biyu na ƙaura da matsa lamba na jacks 10, an warware matsalar daidaitawar matsuguni da daidaita matsi a cikin filin.

Project Compleshi

Aikin ya kammala aikin kulawa a ranar 5 ga Mayu, 2019. Bisa ga ƙayyadaddun aiwatar da wurin, ana sarrafa daidaiton ƙaura zuwa 0.2mm a cikin yanayin warware matsalolin damuwa, kuma a ƙarshe ya cika bukatun fasaha.

Na'urorin Dangi

Six Points PLC na'ura mai aiki da karfin ruwa Tsari

Ma'aunin Fasaha

KET-DBTB-6A

Ikon injin: 7KW

Daidaito: ≤± 0.2mm

Matsin aiki: 70Mpa

Ikon Inji guda ɗaya: 1.1KW

Lokacin aikawa: Mayu-15-2019