Isebenza Kanjani I-Down-the-Hole Drill Rig?

I-down-the-hole rig, eyaziwa nangokuthi i-DTH drill rig, ingumshini onamandla osetshenziswa ezimbonini ezihlukahlukene zokumba izimbobo emhlabathini.Ivamise ukusetshenziswa ezimayini, zokwakha, nasekuhloleni uwoyela negesi.Lesi sihloko sizochaza ukuthi i-drill drill rig isebenza kanjani kanye nezimiso zayo eziyisisekelo.

Isimiso sokusebenza se-drill rig ephansi ihlanganisa inhlanganisela yezindlela zokumba kanye nemishini.I-drill rig ifakwe isando, esixhunywe ekupheleni kwentambo yokubhoboza.Isando sishayelwa umoya ocindezelwe noma amandla adonswa amanzi futhi siqukethe ipiston eshaya i-drill bit.I-drill bit inesibopho sokuphula idwala noma impahla ephansi nokudala umgodi.

Lapho i-drill rig isebenza, intambo yokubhoboza izungeziswa umthombo wamandla we-rig, njengenjini noma injini.Njengoba intambo yokubhoboza izungeza, isando ne-drill bit kuya phezulu naphansi, kudala umphumela wokusando.Isando sishaya i-drill bit ngefrikhwensi ephezulu namandla, esivumela ukuthi singene phansi noma edwaleni.

I-drill bit esetshenziswa emshinini wokubhoboza we-down-the-hole yakhelwe ngokukhethekile ukubhola okuphumelelayo.Yenziwe ngezinto eziqinile, njenge-tungsten carbide, ukumelana nomthelela omkhulu kanye nokuhuzuka ngesikhathi sokumba.I-drill bit ingaba nezimo nobukhulu obuhlukahlukene kuye ngezidingo ezithile zokumba.

Ukuqinisekisa ukubhoboza kahle, amanzi noma uketshezi lokumba kuvame ukusetshenziswa ngesikhathi sokumba.Uketshezi lokumba lusiza ukupholisa i-drill bit, ukususa okusikiwe okubhoboziwe, futhi kunikeze ukuthambisa.Kuyasiza futhi ukuzinzisa umgodi nokuvimbela ukubhidlika.

I-down-the-hole drill rig ivamise ukugxunyekwa ku-crawler noma iloli ukuze ihambe kalula.Isetshenziswa o-opharetha abanekhono abalawula imingcele yokumba, njengesivinini sokuzungezisa, imvamisa yokusando, nokujula kokumba.Amarigi okubhola athuthukile angase abe nezici ezizenzakalelayo nezilawuli zekhompuyutha zokunemba okuthuthukisiwe nokusebenza kahle.

Sengiphetha, umshini wokumba umgodi ophansi usebenza ngokuhlanganisa izindlela zokumba kanye nemishini.Isando, esishayelwa umoya ocindezelwe noma amandla adonswa ngamanzi, sishaya i-drill bit ngefrikhwensi ephezulu futhi iphoqelele ukuphula phansi noma idwala.I-drill bit, eyenziwe ngezinto eziqinile, ingena phansi ngenkathi intambo yokubhoboza ijikeleza.Amanzi noma uketshezi lokumba lusetshenziselwa ukuthuthukisa ukusebenza kahle kokumba.Ngamandla ayo anamandla nokulawula okunembayo, i-down-the-hole rig iyithuluzi elibalulekile ezimbonini ezihlukahlukene.