I-Kaishan KG420TH Surface DTH Drilling Rig — Ukuqoqwa Kothuli Olusebenza Kahle Kakhulu Lokusebenza Okuhlanzekile

I-Kaishan KG420TH iyithuluzi lokubhoboza i-DTH elisebenza kahle kakhulu, elisebenzisa udizili elihlukaniswe ngohlobo lwe-DTH elenzelwe abaqhubi ababeka phambili ukuthobela imvelo ngaphandle kokulahla amandla okubhoboza. Ngokusekelwe epulatifomu ye-KG420T eqinisekisiwe, igama elithi “H” libonisa ukuhlanganiswa kohlelo lokuqoqa uthuli olunzima. Njengomsabalalisi osemthethweni weKaishan Group, uShaanxi Kaishan ukulethela umshini osekelwa cishe yiminyaka engamashumi ayisikhombisa yefa lezimboni kanye nobunjiniyela bezinga lomhlaba.

Umehluko oyinhloko we-KG420TH yi-QZA-120 dust collector ejwayelekile, equkethe uhlu lwezihlungi eziyi-12 olubamba ngempumelelo izinhlayiya ezincane ngesikhathi senqubo yokubhoboza. Ezindaweni ezidinga ukuhluzwa okuphezulu kakhulu noma lapho kubhobozwa imigodi engaphezu kuka-130mm, kutholakala i-QZA-140 collector enokukhetha enezihlungi eziyi-16. Lolu hlelo alugcini nje ngokuqinisekisa indawo enempilo yabasebenzi kodwa futhi luvikela izingxenye zangaphakathi ze-rig othulini olubi, okwandisa impilo yenkonzo yenjini kanye nezinhlelo ze-hydraulic.

Ukuze kucatshangelwe izidingo zamandla ezengeziwe zesistimu yokuqoqa uthuli, i-KG420TH ifakwe injini ye-Yuchai YC4DK100-T304 ethuthukisiwe. Iletha amandla angu-73.5KW ku-2200rpm, le njini inikeza indawo edingekayo yokusebenza kokubili ama-hydraulic anomfutho ophezulu kanye ne-dust vacuum ngesikhathi esisodwa, okuqinisekisa ukuthi amazinga okungena ahlala ehambisana ngisho nasedwaleni elinzima kakhulu (f=6-20).

Ngokwesakhiwo, i-rig ine-housing ejiyile kanye nesistimu yethrekhi yohlaka olugoqekayo oluqinisiwe. Ukufakwa kwe-motor ehambayo ye-plunger ene-torque ephezulu kanye ne-setup ye-4-wheel drive kuvumela umshini we-5350KG ukuthi uzulazule endaweni elukhuni futhi ukhuphuke amazinga afinyelela ku-30°. Uhlelo lokulinganisa ithrekhi (±10°) luqinisekisa ukuthi i-rig igcina indawo eqinile eqondile noma egobile phansi kwe-quarry engalingani, okubalulekile ekuqondeni kahle kwemigodi.

Amandla okubhoboza ahlala ephezulu, ene-torque ejikelezayo engu-3500N·m kanye ne-feed stroke engu-3175mm eqhutshwa yi-oil cylinder kanye ne-roller chain mechanism. I-rig iphatha izimbobo ze-Φ90-152mm kalula, okwenza kube ithuluzi eliguquguqukayo lokuqhuma kwebhentshi ezisekelweni zemayini kanye nezakhiwo ekwakheni. Ububanzi bokulungiswa kwe-beam kanye ne-boom buvumela ukuguquguquka okumangalisayo, kufaka phakathi ukubhoboza okuvundlile ezindaweni eziphakeme ezingaphansi kuka-350mm.

UShaanxi Kaishan uncoma ukuhlanganisa i-KG420TH nama-compressor ethu omoya aphathwayo e-KSCY noma e-LGCY series ukuqinisekisa ukutholakala komoya ongu-13-20m³/min njalo njalo. Le nhlanganisela inikeza amandla “okuhlanza nokuchoboza” adingekayo ekusebenzeni kahle kwe-DTH. Ngomsebenzi we-R&D womhlaba wonke we-Kaishan, okuhlanganisa nesikhungo sethu sobuchwepheshe esiseSeattle, i-KG420TH imelela ingqophamlando yobuchwepheshe besimanje bokubhoboza ubuso obunobungani nemvelo.

Imininingwane Yobuchwepheshe