Rotary drilling rig imhando yemuchina wekuvaka wakakodzera gomba rekugadzira mashandiro mukuvaka hwaro engineering. Inonyanya kukodzera kuvakwa kwejecha, ivhu, ivhu rine silt uye mamwe matanda evhu, uye yakashandiswa zvakanyanya mukuvaka kwenheyo dzakasiyana-siyana dzakadai se-cast-in-place piles, diaphragm masvingo, uye kusimbisa nheyo. Iyo yakayerwa simba re rotary drilling rig rinowanzo 117 ~ 450KW, simba rekubuda torque iri 45 ~ 600kN · m, iyo yakakwira gomba dhayamita inogona kusvika 1 ~ 4m, uye kudzika kwegomba kunosvika 15 ~ 150m, inogona kuzadzisa zvinodiwa kuvakwa kwenheyo kwakasiyana-siyana.
Rotary drilling rig inowanzo tora hydraulic crawler telescopic chassis, kuzvisimudza uye kumhara inopengeka mast, telescopic kelly bar, ine otomatiki perpendicularity yekuona uye kugadzirisa, gomba kudzika kwedhijitari kuratidza, nezvimwewo. Kushanda kwemuchina wese kunowanzo tora hydraulic pilot control uye mutoro unonzwa. . Nyore uye yakasununguka kushanda.
Iyo huru winch uye yekubatsira winch inogona kuiswa kune zvinodiwa zveakasiyana mamiriro panzvimbo yekuvaka. Yakasanganiswa neakasiyana maturusi ekuchera, iyo rotary drilling rig inokodzera kuoma (short auger) kana kunyorova (rotary bucket) uye kugadzira dombo (core barrel) maburi ekugadzira mashandiro. Iyo inogona zvakare kuve yakashongedzerwa neakareba auger, diaphragm madziro ekubata, inozunguza murwi sando, nezvimwe kuti uwane akasiyana mabasa. Inonyanya kushandiswa mukuvaka kwemanisipala, bhiriji remugwagwa, maindasitiri uye zvivakwa zvevagari, pasi pevhu diaphragm madziro, kuchengetedza mvura, kudzivirira seepage uye kuchengetedzwa kwemateru uye kumwe kuvaka kwenheyo.
Kushandiswa kwediki rotary drilling rig:
(1) Mirwi yekudzivirira yakatsetseka yezvivakwa zvakasiyana-siyana;
(2) Chikamu chemirwi inotakura mitoro yechivako;
(3) Mirwi yakasiyana-siyana ine dhayamita isingasviki 1m yemapurojekiti ekugadzirisa madhorobha;
(4) Murwi wezvimwe zvinangwa.
Nguva yekutumira: Kubvumbi-19-2022