Khoom Description LEANOS
Down The Hole Hammer Bits yog cov cuab yeej tshwj xeeb drilling siv nyob rau hauv mining, kev tsim kho, thiab roj thiab roj kev lag luam rau percussive drilling hauj lwm. Lawv yog ib feem tseem ceeb ntawm DTH txoj kev drilling, uas yog dav siv rau kev tsim boreholes hauv cov pob zeb nyuaj.
Cov txheej txheem DTH drilling muaj ib lub rauj (tseem hu ua ib tug down-lub-qhov rauj) uas txuas rau hauv qab ntawm ib txoj hlua xyaum. Lub rauj yog tsav los ntawm compressed cua los yog lwm yam drilling kua, thiab nws muab lub zog, ceev cuam tshuam rau lub laum ntsis nyob rau hauv qab ntawm lub qhov. Cov kev cuam tshuam no ua rau lub pob zeb tawg, thiab cov drilling cuttings yog ces tshuab tawm ntawm lub borehole los ntawm compressed cua los yog kua.
Lub Down Lub Qhov Rauj Cov Khoom yog cov cuab yeej uas ncaj qha hu rau lub pob zeb thiab yog lub luag haujlwm rau qhov tseeb drilling. Nws feem ntau muaj lub cev ruaj khov steel nrog cov nyees khawm tungsten carbide lossis ntxig rau ntawm lub ntsej muag drilling. Cov nyees khawm carbide no nyuaj heev thiab tuaj yeem tiv taus lub zog loj uas tsim los ntawm rauj. Kev tsim thiab kev teeb tsa ntawm cov nyees khawm tuaj yeem sib txawv nyob ntawm seb hom pob zeb raug drilled.
Down The Hole Hammer Bits tuaj nyob rau hauv ntau qhov ntau thiab tsawg thiab teeb tsa kom haum raws li qhov xav tau sib txawv. Cov khoom me me yog siv rau kev tshawb nrhiav drilling lossis tsim cov boreholes me me, thaum cov khoom loj dua yog siv rau kev tsim cov drilling los ua qhov loj rau ntau yam kev siv xws li blasting, anchoring, zoo drilling, thiab lwm yam.
Piv nrog rau lwm txoj kev drilling, DTH drilling nrog rauj cov khoom muaj ntau qhov zoo, nrog rau kev nkag mus sai dua, kev tsim khoom ntau dua, thiab kev tswj xyuas ntau dua ntawm cov txheej txheem drilling. Nws yog qhov tshwj xeeb tshaj yog tsim rau cov pob zeb nyuaj thiab abrasive uas cov txheej txheem drilling tej zaum yuav tsis zoo.
Down The Hole Hammer Bits yog cov cuab yeej siv hauv kev lag luam drilling los tsim qhov hauv pob zeb, av, thiab lwm yam khoom siv. Lawv feem ntau ua haujlwm hauv kev tsuas, kev tsim kho, thiab kev siv quarrying. Lub Down The Hole Hammer Bits ua haujlwm ntawm lub hauv paus ntsiab lus ntawm percussive drilling, qhov twg rov cuam tshuam lub zog yog siv los rhuav lub pob zeb thiab tsim lub qhov. Nov yog li cas Down The Hole Hammer Bits ua haujlwm:
DTH Rauj: DTH rauj yog cov cuab yeej pneumatic drilling uas txuas nrog rau sab saum toj ntawm txoj hlua tho. Nws ua haujlwm los ntawm kev siv cua compressed los yog lwm yam dej drilling los tsav lub piston hauv rauj.
Piston thiab Impact Mechanism: Lub piston hauv DTH rauj txav nce thiab nqis thaum cov cua compressed los yog cov dej drilling raug yuam los ntawm rauj. Lub piston ntaus rau sab nraum qab ntawm lub laum me ntsis, xa cov kev cuam tshuam ntau zaus rau me ntsis.
Drill Bit: Lub laum me ntsis txuas rau hauv qab ntawm DTH rauj. Nws yog tsim los lis rov cuam tshuam quab yuam thiab puas thaum drilling. Down Lub Qhov Rauj Cov Khoom tuaj nyob rau hauv ntau yam duab thiab qhov ntau thiab tsawg, nyob ntawm daim ntawv thov drilling thiab hom khoom siv drilled.
Kev cuam tshuam thiab kev sib hloov: Raws li lub piston hauv DTH rauj ntaus lub laum me ntsis, lub zog cuam tshuam tau xa mus rau pob zeb lossis cov khoom siv hauv qab ntawm lub qhov. Qhov cuam tshuam ua rau lub pob zeb tawg rau hauv me me thiab ua kom muaj kab noj hniav.
Compressed Cua los yog Drilling Fluids: Compressed cua los yog drilling kua yog siv los ntxuav cov pob zeb txiav thiab cov khib nyiab los ntawm hauv qab ntawm lub qhov. Cov huab cua los yog cov kua dej kuj ua kom txias rau lub laum me ntsis thiab DTH rauj thaum lub sij hawm drilling, tiv thaiv overheating.
Kev nce qib thiab qhov tob: Lub laum txoj hlua, uas yog cov kav dej sib txuas, pab txo qis hauv Qhov Ncauj Rauj Cov Khoom Siv rau hauv lub qhov. Raws li qhov drilling nce, txoj hlua tho yog ntxiv los yog tshem tawm los kho lub qhov tob.
Extraction ntawm Cuttings: Cov cuttings ua thaum lub sij hawm drilling yog feem ntau coj mus rau saum npoo los ntawm huab cua los yog drilling kua ncig. Cov cuttings tau sau thiab muab pov tseg, thaum cov txheej txheem drilling txuas ntxiv.
Down The Hole Hammer Bits paub txog lawv cov kev ua tau zoo thiab muaj peev xwm nkag mus rau cov pob zeb nyuaj. Lawv yog tshwj xeeb tshaj yog haum rau qhov sib sib zog nqus-qhov drilling thiab yuav siv tau nyob rau hauv ntau yam drilling orientations, xws li ntsug, kab rov tav, thiab angled drilling. Tsis tas li ntawd, txoj kev DTH drilling yog tsis tshua muaj kev cuam tshuam los ntawm hardness ntawm lub pob zeb piv rau lwm yam kev drilling xws li sab saum toj rauj drilling.
Specification LEANOS
Technical Parameters ntawm DHD380 COP84 DTH khoom
|
Txoj kab uas hla |
Gauge Khawm |
Pem hauv ntej khawm |
Qhov hnyav (KG) |
Tshooj Naj Npawb |
||||
|
mm |
Ntiv |
Lub ntsej muag |
Lub ntsej muag Convex |
Concave ntsej muag |
Hom ntsej muag |
|||
|
203 |
8 |
Φ18*10 |
Φ18*8 |
/ |
Φ16*5 |
Concave ntsej muag |
47.0 |
LR-DHD380-203CC |
|
216 |
8 1/2 |
Φ18*10 |
Φ18*8 |
/ |
Φ16*6 |
Concave ntsej muag |
51.2 |
LR-DHD380-216CC |
|
219 |
8 5/8 |
Φ18*10 |
Φ18*8 |
/ |
Φ16*6 |
Concave ntsej muag |
51.7 |
LR-DHD380-219CC |
|
229 |
9 |
Φ18*12 |
Φ16*12 |
/ |
Φ16*7 |
Concave ntsej muag |
53.3 |
LR-DHD380-229CC |
|
235 |
9 1/4 |
Φ18*12 |
Φ16*12 |
/ |
Φ16*7 |
Concave ntsej muag |
54.3 |
LR-DHD380-235CC |
|
245 |
9 5/8 |
Φ19*12 |
Φ16*12 |
/ |
Φ16*8 |
Concave ntsej muag |
58.4 |
LR-DHD380-245CC |









