ʻO Zhejiang Kaishan Co., Ltd. ka mea hana nui loa o nā wili pōhaku pneumatic ma ka honua i kēia manawa. ʻO ia ka ʻoihana me ka māhele mākeke kiʻekiʻe loa o nā lako wili pōhaku a me nā lako mining e like me ka mīkini down-the-hole, nā wili down-the-hole, a me nā mea hana pneumatic. ʻO ke Kulanui ʻo China o Geosciences (Wuhan) he kulanui hoʻonaʻauao. He kulanui koʻikoʻi aupuni ia ma lalo pono o ke Kuhina o nā ʻĀina ʻĒ. He kulanui ia o nā papahana kūkulu aupuni "211 Project" a me "985 Advantageous Discipline Innovation Platform". Loaʻa iā ia ʻelua mau aʻo koʻikoʻi pae mua o ka honua o ka geology, nā kumuwaiwai geological a me ka ʻenekinia geological. Loaʻa iā ia ka nui o nā hoʻokō loea a me ka ʻike.
Ma Iune 24 o kēia makahiki, ua hoʻokumu ke Kulanui ʻo Kina o Geosciences (Wuhan) i kahi papa alakaʻi, a ua lilo ʻo Kaishan Group i ʻāpana alakaʻi o ka papa alakaʻi mua. He alahaka o ka laulima aloha a me ka hoʻomohala like. I kekahi mau lā i hala aku nei, me ke kākoʻo ikaika o Pelekikena Wang Yanxin o ke Kulanui ʻo Kina o Geosciences, ua loaʻa iā Zhejiang Kaishan Co., Ltd. he 51% o nā ʻāpana o Wuhan Dihaizhuo Drilling Technology Co., Ltd., he lālā o ke Kulanui ʻo Kina o Geosciences (Wuhan), a lilo i mea nona ka mea kuleana nui loa a me ka hui paʻa o Wuhan Dihaizhuo Drilling Technology Co., Ltd., kahi e hana ai i kahi moʻo o nā huahana e like me nā rigs wili alanui hydraulic piha, nā rigs mining, nā rigs wili pōhaku ʻili a me nā wili pōhaku hydraulic. I mea e hoʻoikaika ai i ka noiʻi ʻenehana mining a hoʻolalelale i nā lako wili pōhaku holomua, ua hoʻokumu ʻia kahi kahua maikaʻi no ka hoʻomohala ʻana.
Mai ka wā i hoʻomohala pono ai ʻo Montabet o Farani i ka wili pōhaku hydraulic mua o ka honua i ka makahiki 1970, ua hoʻomohala pū ʻo Secoma o Farani a me Ingersoll Rand o ʻAmelika Hui Pū ʻIa, ʻo Atlas o Suedena a me Tom Rock o Pinilana, ʻo Furukawa o Iapana a me Toyo Corporation o Iapana i nā wili pōhaku hydraulic i ka makahiki 1970, 1973, a me 1977, kahi i alakaʻi ai i ka hoʻomohala ʻana o nā wili pōhaku hydraulic piha a hoʻokumu i kahi au hou o nā lako wili pōhaku hydraulic piha. Ua hōʻike ʻia ma mua o 40 mau makahiki o ka hana: 1) Hoʻohana nā lako wili pōhaku hydraulic piha i ka ʻaila kiʻekiʻe ma ke ʻano he mana, a kiʻekiʻe ka nui o ka hoʻohana ʻana i ka ikehu, e hōʻea ana ma mua o 50%, a ʻo ka hoʻohana ʻana i ka ikehu he 1/2-1/4 wale nō o nā wili pōhaku pneumatic like; 2) ʻoi aku ka kiʻekiʻe o ka pono o ka wili pōhaku, ma ke ʻano maʻamau he 1-1.7m/mim, ʻoiai ʻo ka wili pōhaku pneumatic he 0.2-0.5m/mim wale nō; 3) Ua hoʻomaikaʻi nui ʻia ke kaiapuni hana, a ua emi ka walaʻau o ka ʻeli pōhaku he 10%-15%. Lepo, noe aila, ʻike maikaʻi, 4) hiki ke hoʻokō i ka hana aunoa, ikaika hana māmā; 5) hopena ʻeli maikaʻi, hiki ke hoʻoponopono i ka ikehu hopena e like me nā kūlana pōhaku, ʻaʻole hiki ke hōʻemi wale i ka jamming, akā e hōʻoia pū i ka wikiwiki ʻeli pōhaku maikaʻi loa. No laila, hoʻohana nui ʻia nā lako ʻeli pōhaku hydraulic piha i ka hana mining, ka ʻeli alanui a me ke kūkulu ʻenekinia ma ʻEulopa, ʻAmelika, Australia, Rusia, Iapana, Kōlea Hema a me nā ʻāina ʻē aʻe.
I Kepakemapa 1980, ua loiloi mua koʻu ʻāina i ka mīkini wili pōhaku huila hydraulic piha i hoʻolālā ʻia e ka Central South Institute of Mining and Metallurgy mua a me ka mīkini wili pōhaku hydraulic i hoʻolālā ʻia e ka Changsha Research Institute of Mining and Metallurgy ma ka Xiangdong Tungsten Mine. Ua hoʻoulu nā ʻoihana, nā ʻoihana noiʻi, nā koleke a me nā kulanui i ka piʻi ʻana o ka hoʻomohala ʻana i nā mīkini wili pōhaku hydraulic, akā ua hoʻopau ʻia lākou kekahi ma hope o kekahi ma muli o ka ʻenehana hoʻolālā hydraulic, ka ʻenehana sila hydraulic, nā mea nui o nā ʻāpana, nā lako hana a me nā pae hana, a me nā pae loea haʻahaʻa o ka hoʻohana a me ka mālama ʻana i nā limahana. Ke hoʻomau nei ʻo Polofesa Li Yangeng o ke Kulanui o China Geosciences (Wuhan) Rock Drilling Machinery Research Institute a me kekahi mau loea i ka noiʻi. I kēia lā, ua hala aku ma mua o 30 mau makahiki, a ua ʻike ʻia a ʻae ʻia e ka lehulehu nā pono o nā lako wili pōhaku hydraulic, e like me ka palekana a me ka wikiwiki, ka mālama ikehu a me ka pale ʻana i ke kaiapuni, a me ka haʻahaʻa o ka hana. Nui aʻe nā mīkini wili pōhaku hydraulic i lawe ʻia mai, a ke pani mālie nei lākou i nā mīkini wili pōhaku pneumatic a me nā mīkini wili i lalo o ka lua. a me nā mīkini ʻeli i lalo o ka lua, e hōʻike ana ua hiki mai ka pūnāwai o ka hoʻomohala ʻana i nā lako ʻeli pōhaku hydraulic kūloko. Eia nō naʻe, ma muli o ke kaʻina hana lawe lōʻihi, ke kumukūʻai kiʻekiʻe, ka lako ʻole o nā ʻāpana ʻokoʻa a me ka lawelawe ʻole ʻana o nā lako i lawe ʻia mai i ka manawa kūpono, ua hoʻonāwaliwali ʻia nā mea hoʻohana he nui. I kēia manawa, ua hoʻomaka pū nā ʻoihana kūloko he nui e hana i nā lako ʻeli pōhaku hydraulic, akā ʻo kāna mau ʻāpana koʻikoʻi - nā mīkini ʻeli pōhaku hydraulic ua lawe ʻia mai, nele i ka hoʻokūkū koʻikoʻi. No laila, aia kahi pono wikiwiki no nā ʻoihana kūloko e hana i ka hoʻomohala ʻana i nā lako ʻeli pōhaku hydraulic piha i ka hikiwawe.
Ma ke ʻano he mea hana loea o ka ʻeli pōhaku a me nā lako hana mining, loaʻa iā Kaishan kahi ʻōnaehana hana a me ka hana ʻana o ka mīkini piha, nā lako hana mīkini papa mua, nā lako hana wela a me nā hale nānā maikaʻi, kahi hui o nā loea a me nā loea kiʻekiʻe, a ua lako piha me nā lako hana ʻeli hydraulic piha. ʻO ka hana ʻana, ka hōʻuluʻulu ʻana a me nā hiki ke lawelawe mākeke o nā lako pōhaku, ʻoiai ʻo Wuhan Dihaizhuo Drilling Technology Co., Ltd. ua hilinaʻi lōʻihi i ka hui loea i alakaʻi ʻia e Polofesa Li Yangeng mai ka Institute of Rock Drilling Machinery, China University of Geosciences (Wuhan), a he mau rigs ʻeli hydraulic piha a me nā rigs mining. , nā rigs ʻeli pōhaku ʻili a me nā wili pōhaku hydraulic a me nā huahana ʻē aʻe e hoʻolālā a me ka ʻenehana hana. No laila, ma hope o ka lawe ʻana o Zhejiang Kaishan Co., Ltd. i ka mana, ua hui pū nā hui ʻelua a hoʻokō i nā pono o kekahi i kekahi, i lako piha me ka ʻenehana a me nā kūlana e hoʻomohala i nā lako hana ʻeli pōhaku hydraulic piha. I kēia manawa, ke hoʻomohala nei ka hoʻomohala ʻana o kahi moʻo o nā huahana e like me nā rigs ʻeli pōhaku hydraulic piha a me nā mīkini ʻeli pōhaku hydraulic i ka holo piha a e kau ʻia ma ka mākeke i ka wā e hiki mai ana. I ka manawa like, me ka ikaika loea o ke Kulanui ʻo Kina o Geosciences, e hoʻomau mākou i ka hoʻolaʻa ʻana iā mākou iho i ka noiʻi loea o nā lako ʻeli pōhaku holomua e like me nā rigs ʻeli methane lanahu, nā rigs ʻeli kinoea shale a me nā rigs ʻeli luawai wai hohonu loa, a hoʻomohala ikaika i nā lako hana ʻeli ikehu a me ka unuhi ʻana i kūpono, maʻemaʻe, palekana a ʻano ʻole, mākaukau mākou e hoʻokō piha i nā pono o nā mea hoʻohana me ka "maikaʻi o nā huahana i lawe ʻia mai, nā kumukūʻai kaulana a me nā lawelawe manawa kūpono a noʻonoʻo". E hāʻawi i nā haʻawina kūpono i ka hoʻokele waiwai haʻahaʻa-kalapona.
Ka manawa hoʻouna: Iune-09-2023
