Isixhobo sokuVava iGolide-I-Nexus ebalulekileyo yePlacer yoBuyiselo lweGolide

A isityalo sokuhlamba igolide kukubetha kwentliziyo kwemisebenzi yemigodi yegolide. Yimodyuli, ehlala ishukuma, inkqubo yokusetyenzwa eyilelwe ngokukodwa ukubuyisela igolide kwizinto ezikhululekileyo, ezingadityaniswanga njengesanti yomlambo, igrabile, kunye neediphozithi zealluvial. Ngokungafaniyo nokulungiswa kwamatye aqinileyo, izityalo zokuhlamba zijolise ekwahluleni amasuntswana egolide ngokusekwe kubunzima bawo obuphezulu, kusetyenziswa amanzi kunye nomxhuzulane njengezona arhente ziphambili.

Inkqubo iqala ngeNkqubo yokuTya kunye nokuKhuhla. Imathiriyeli ekrwada iyondliwa kwi-hopper, rhoqo nge-conveyor okanye umbhobho othe ngqo we-dredge, kwaye emva koko waziswa kwi-scrubber okanye isikrini se-trommel. Eli gubu lijikelezayo liqhekeza iingqokelela zodongwe kwaye lihlambe imathiriyeli, ngelixa lihlola amatye amakhulu. I-slurry engaphantsi, ngoku ithwele igolide enokubakho, iqhubela phambili kwinqanaba lokubuyisela.

Intliziyo yesityalo sokuhlambela isiko yibhokisi yesluice. Ifakwe i-riffles okanye i-matting, isebenzisa umjelo wamanzi oqukuqelayo ukwenza i-vortex ebamba amasuntswana egolide ashinyeneyo ngelixa izinto ezikhaphukhaphu zikhukuliseka. Ukusebenza okuphezulu kunye nokubuyiswa kwegolide, izityalo zanamhlanje zidibanisa iGold Centrifugal Concentrators. Ezi zixhobo zijikeleza uludaka ngesantya esiphezulu, zisebenzisa i-G-forces eyomeleziweyo ukwahlula igolide enobungakanani bemicron enokulahleka kwisluice eqhelekileyo.

Ukulungiswa okungaphezulu kufezekiswa ngezixhobo ezincedisayo. Iitafile ezishukumisayo, okanye iitafile zeGemini, zibonelela ngesinyathelo sokugqibela sokucoca, ukuvelisa i-concentrate yegolide ephezulu. Oomatshini beJig banokudityaniswa ukuphatha uluhlu olubanzi lobungakanani bezinto zokutya. Isityalo sonke sinikwe amandla nge-diesel okanye i-generator generator kwaye sibonisa inkqubo yokuguqulwa kwamanzi eyinkimbinkimbi, kuquka ukuhlalisa amachibi kunye nezicacisi, ukunciphisa ukusetyenziswa kwamanzi-into ebalulekileyo kwimisebenzi ezinzileyo yokusingqongileyo.

Inzuzo echazayo yesimanjeisityalo sokuhlamba igolidekukubhetyebhetye kwayo. Ingacwangciswa njengeyunithi ebambeneyo, efakwe kwinqwelwana exhonywe kwinqwelwana yabakhangeli abakwizinga eliphantsi okanye inyuswe ibe yiplanti enkulu, eyimodyuli yokuvelisa imigodi yorhwebo. Uninzi lwenzelwe ukuthunyelwa ngokukhawuleza kunye nokufuduswa, ukuvumela abasebenzi basezimayini ukuba balandele i-paydirt ephethe igolide.

Ukusuka kwimilambo ebalekayo ukuya kwiindawo eziyintlango, iisityalo sokuhlamba igolidesimi njengesisombululo esisebenzayo nesisebenzayo. Iguqula umhlaba okrwada, oluhlaza ube sisityebi esibambekayo, iquka ukusukelana negolide okungaphelelwa lixesha kwipakethe esebenzayo kumagcisa asebenza mgodini kwaye enemveliso eyaneleyo kwimisebenzi yemizi-mveliso emikhulu.