Kaishan KT7H Integrated Surface DTH Drilling Rig — Chobowolera Chotseguka Chogwira Ntchito Kwambiri

Mafotokozedwe Akatundu

Kaishan KT7H Integrated Surface DTH Drilling Rig yapangidwira ogwiritsa ntchito omwe amafunikira "minofu" yambiri pakuboola kwawo kwa tsiku ndi tsiku. Yopangidwira makamaka migodi yotseguka komanso kufukula miyala yayikulu, KT7H imawonjezera mphamvu ndi mphamvu poyerekeza ndi zazing'ono zake. Mwa kusunga gwero la mpweya wothamanga kwambiri komanso chogwirira cha hydraulic pa chogwirira chimodzi cholimba, chimapereka kuchuluka kwa kuyenda komwe makonzedwe achikhalidwe osiyana sangagwirizane nako.

Pakati pa KT7H pali injini ya dizilo ya Yuchai YC6A260-T301, yomwe imapereka mphamvu ya 191kW yokwanira. Mphamvu yowonjezerayi ndi yofunika kwambiri poyendetsa compressor ya masitepe awiri, yomwe imayendetsa 17m³/min pa 18 bar. Mpweya uwu umakonzedwa bwino kuti uchotse zidutswa zazikulu kuchokera m'mabowo kuyambira 105mm mpaka 146mm, kuonetsetsa kuti ngakhale m'mapangidwe akuya kapena onyowa, kupita patsogolo kwanu kuboola kumakhalabe kofanana komanso mwachangu.

KT7H imagwiritsa ntchito kuwala kwa aluminiyamu kolimba kwambiri, chizindikiro cha mndandanda wophatikizidwa wa Kaishan. Kapangidwe kameneka kamachepetsa kwambiri kulemera kwa boom pomwe kumasunga kulimba komwe kumafunikira pakudyetsa kwamphamvu komanso kuzungulira kwamphamvu kwa torque. Chogwirirachi chilinso ndi njira yoyendetsera ndodo yokha komanso gawo lopangira mafuta obowola, zomwe pamodzi zimachepetsa kwambiri nthawi yogwira ntchito yogwirizana ndi kusintha ndodo ndikusunga nthawi yayitali ya chingwe chanu chobowola.

Kugwira ntchito m'malo odzaza fumbi kumafuna kusefedwa kwapamwamba, ndipo KT7H imapereka njira yake yosonkhanitsira fumbi louma yomwe imagwira ntchito bwino kwambiri. Izi sizimangosunga makina oyeretsera—kuchepetsa nthawi yokonza—komanso zimaonetsetsa kuti wogwiritsa ntchitoyo akugwira ntchito pamalo otetezeka komanso omveka bwino. Kusinthasintha kwa boom ndi beam geometry ya makinawa (kuphatikizapo kupendekeka kwa 147° ndi kupendekeka kwa 100°) kumalola malo olondola ngakhale pamalo osalinganika kapena okhala ndi benchi.

Ndi malo otsetsereka a 430mm ndi mphamvu yokwera madigiri 25, KT7H ndi yoyenda bwino komanso yamphamvu. Imayendetsa bwino kusintha pakati pa malo obowolera mosavuta, zomwe zimapangitsa kuti pasakhale kufunikira kwa thirakitala kapena galimoto yokoka. Mothandizidwa ndi kafukufuku wapadziko lonse wa Kaishan komanso kudzipereka kwa Shaanxi Kaishan ku chithandizo chapafupi, KT7H ndi ntchito yodalirika kwa kontrakitala aliyense wodziwa bwino ntchito zamigodi.

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