Iteknoloji yezeMigodi

Ngokuphuculwa kwemigangatho yokuphila kunye nophuhliso olukhawulezayo lweshishini, imfuno yezinto eziphathekayo iyakhula.Kule mihla, omabini amazwe aphuhlileyo kunye namazwe asakhasayo athatha indawo yobutyebi kunye nophuhliso lwemithombo yobutyebi njengemilinganiselo yobuchule.Ukukhutshwa kwezinto eziphathekayo kuye kwakhokelela ekuphuhlisweni kobuchwepheshe bezemigodi, iteknoloji yezemigodi imihla ngemihla, kuye kwakho inani elikhulu lobugcisa obusebenzayo, obukhuselekileyo, obuphantsi kweendleko kunye neendlela.
Itekhnoloji yezemigodi e-United States yeyona iphuhliswe kakhulu, kwaye izixhobo zayo zokumbiwa kwemigodi evulekileyo zineempawu ezimbini ezibalaseleyo: Eyokuqala, izixhobo ezinkulu zemigodi, kwaye okwesibini, izixhobo ezizenzekelayo kunye nobukrelekrele.Ukusukela ngeminyaka yoo-1990s, ujongo lwexesha lokwenyani lwekhompyuter yebhodi yesixhobo esikhulu esivulekileyo e-United States sisetyenziswa ngokubanzi.

Izixhobo zayo zokumbiwa phantsi komhlaba zinezi mpawu zilandelayo:
I-1)Izixhobo zikaJackie Chan ezixhasa iqondo eliphezulu lomatshini.Izixhobo zemigodi eziphantsi komhlaba eziqhubela phambili zangaphandle ukusuka ekugrunjweni kwamatye ukuya ekuhanjisweni, yonke imisebenzi exhasa umatshini we-downhole, zonke iinkqubo ngaphandle kokusebenza ngesandla, akukho msebenzi wezandla onzima.Iindidi ezahlukeneyo ze-hydraulic drilling rig, i-hydraulic rock drill, idizili okanye i-electric kunye ne-remote control scraper sisixhobo esisisiseko esixhaphake kakhulu.Ukuze ulungelelanise izibonelelo zikaJackie Chan ezinoomatshini, izixhobo ezinkulu, i-miniaturization, i-serialization, i-standardization, i-high degree of generalization.
2) Izixhobo ngaphandle komkhondo, i-hydraulic, iqondo eliphezulu lokuzenzekelayo.Izixhobo zemigodi ezihambele phambili zakwamanye amazwe ziye zaqondwa ngokupheleleyo kwi-trackless, hydraulic.Kwi-automation, siye sazisa ngempumelelo itekhnoloji entsha efana neerobhothi ezingaqhubi kunye nerobhothi.
I-3) Izixhobo kunye nokusebenza kobugcisa bukhulile, ukuthembeka okuphezulu.Ngoku, owona mgodi unzulu ehlabathini usentshona yeRhawuti, eMzantsi Afrika.Phakathi kwazo, i-No.3 kunye ne-3 yequla idlula i-3500 yeemitha, eyona ndawo inzulu abantu abanokufikelela kuyo.Owona mgodi unzulu eUnited States, ukuMgodi weGolide waseHomestok eMzantsi Dakota, ngowona mgodi umdala kwaye ungcwatywe ngokunzulu kuMntla Melika.Inembali yeminyaka eyi-130 kunye nobunzulu beemitha ezingama-2,500.

Malunga neTekhnoloji yezeMigodi:
1.Itekhnoloji yeLeaching
Okwangoku ekubuyiselweni komgangatho ophantsi wobhedu, intsimbi ekrwada yegolide, intsimbi ekrwada ye-uranium isetyenziswe ngokubanzi kubuchwephesha be-leaching, i-leaching in situ leaching, i-heap leaching kunye ne-situ yokutyumza leaching amacandelo amathathu.I-United States, iKhanada, i-Australia kunye namanye amazwe ajongana ne-0.15% -0.45% yomgangatho ophantsi we-copper ore, i-copper oxide ore ngaphezu kwe-2% kunye ne-0.02% -0.1% ye-uranium ore ngokusisiseko ziyimfumba ye-leaching kunye ne-situ blasting leaching recovery.

I-2.I-teknoloji ye-mining mining
Ngenxa yokonyuka kwemithombo yemigodi, imithombo yobutyebi iya icutheka kwaye ubuchwephesha obungenzulwanga bokwembiwa kwemigodi buninzi kakhulu.Inkxaso yobugcisa bemigodi enzulu iphezulu.Njengoko ubunzulu busiya bunzulu, ubunzima obufunyenweyo nabo buyanda nangakumbi, Ukwanda, iingxaki zokukhupha amanzi kunye nokuphefumla umoya, ukwanda kobushushu bokwakheka kwamatye.Kule mihla, ubunzulu bemigodi yemigodi engeyiyo yamalahle kwilizwe lethu ngokuqhelekileyo abukho ngaphezu kwe-700-800m, kodwa kwiminyaka yakutshanje ezinye iidiphozithi ezinobunzulu obumalunga ne-1000m ziye zaphuhliswa.

3.Umgodi ophantsi komhlaba okrelekrele
Uphuhliso lwezenzululwazi kunye nobuchwepheshe, isantya sokwenziwa siye sasilela kakhulu emva komatshini ohlakaniphile, ngenxa yokusetyenziswa kwezixhobo ezihlakaniphile, okwenza ukuba ukusebenza kwemigodi kunyuke kakhulu, ukunciphisa ingozi yokhuseleko olunokwenzeka.Ngenxa yotyalo-mali kwinkqubo ekrelekrele yokwembiwa kwentsimbi, inkqubo yolawulo lwemigodi kunye nokuqeshwa kwabasebenzi kufuneka kugqitywe.Iinkqubo ezizisebenzelayo kakhulu nezikrelekrele zemigodi kunye nezixhobo zingundoqo ekuqinisekiseni ukumbiwa kwemigodi ngokukhuselekileyo nangokusebenzayo.

I-4.I-teknoloji yokuzalisa i-mining isetyenziswa ngokubanzi
Ngokweemeko ezahlukeneyo, usebenzisa izinto ezahlukeneyo zokuzalisa.Ukuzalisa iteknoloji esetyenziswa kumazwe ngamazwe: ukuzaliswa kwesanti yamanzi, ukuzaliswa okomileyo, ukuzaliswa kwamanzi okuqinileyo, ukuzaliswa kwe-samente.Ukuzaliswa kwe-cementing kwahlulahlulwe kwi-sub-paragraph tailings yokuzaliswa kwe-hydraulic, ukuzalisa enye i-hydraulic filling (i-concentration ephezulu ye-self-slip delivery), yonke i-tailing paste self-slip paste filling kunye ne-tailing paste pump.Okwangoku, isincomo samazwe ngamazwe kukugcwaliswa kwempompo yokuncamathelisa iitailings.I-teknoloji entsha yokuzalisa iya kukwazi ukuhlangabezana neemfuno zokukhusela izixhobo, ukukhusela indalo, ukuphucula ukusebenza kakuhle kunye nokuqinisekisa ukuphuhliswa kwemigodi.Ukuzalisa ishishini lezemigodi kwinkulungwane yama-21 kuya kuba nethemba elibanzi lophuhliso.


Ixesha lokuposa: Jul-21-2022