Wet Spiral Drill Rod
Kuj tseem hu ua Water-fed Auger Coal Drill Rod, Wet Spiral Drill Rod muaj lub hollow seamless steel yeeb nkab lub ntsiab lub cev thiab sab nraud-welded kauv ya davhlau.
- Khoom Taw qhia
Kuj tseem hu ua Water-fed Auger Coal Drill Rod, Wet Spiral Drill Rod muaj lub hollow seamless steel yeeb nkab lub ntsiab lub cev thiab sab nraud-welded kauv ya davhlau. Nws txawv ntawm cov khoom-shank qhuav-hom twist drill rods. Lub hauv paus los ntawm lub qhov tso cai rau cov dej ntshiab los yog cov dej ntws tawm hauv cov pas nrig rau cov dej ntub dej, tsis yog cov dej tawm sab nraud rau kev tiv thaiv plua plav.
● Laum pas nrig lub cev: Ua los ntawm quenched-and-tempered high-pressure alloy seamless steel yeeb nkab rau zoo toughness thiab dabtsi yog khoov-ua hauj
● Kauv ya davhlau: Fabricated los ntawm pre-stressed T-shaped steel strips nrog tag nrho-circumference welding. Rotating kauv hniav thawb thee hmoov av thiab pob zeb txiav tawm sab nraud kom muaj txiaj ntsig zoo slag tawm
● Tail connector: Square los yog hexagon ceev-haum sib koom tes xauv nrog lub caij nplooj ntoos hlav pins thiab U-shaped anti-poob pins. Nws xa cov torque ruaj khov los ntawm cov drilling rigs thiab ua kom nrawm sib dhos thiab disassembly
● Internal water-passage channel: Lub axial hollow kab noj hniav txuas nrog lub tshuab nqus dej thiab xa dej ncaj qha mus rau lub ntsej muag laum.
Mainstream Standard Specifications rau Coal Mines
Sab nraud txoj kab uas hla xaiv
Φ26mm, Φ28mm, Φ38mm, Φ42mm
Ib qho ua haujlwm ntev
1.0m, 1.5m, 2.0m, 2.5m, 3.0m. Ntau tus pas nrig tuaj yeem ua ke los xyaum qhov tob ntawm 8 m txog 30 m
Hom kev sib txuas
Square plug-in nrog lub caij nplooj ntoos hlav xauv pins thiab trapezoidal threaded kev twb kev txuas
Tau tshaj drilling tshuab
Handheld pneumatic bolt drilling rigs, thee hluav taws xob laum thiab lub teeb yuag dej-kev tshawb nrhiav laum tshuab
Txoj Cai Ua Haujlwm
Lub drilling rig tsav lub kauv laum pas nrig rau hauv kev sib hloov. Sab nrauv spiral flights thauj pulverized thee tawm ntawm lub borehole.
Cov dej siab dhau mus los ntawm lub hollow pas nrig lub cev tag nrho txoj kev mus rau lub laum me ntsis. Nws ntau lub luag haujlwm tau teev tseg hauv qab no:
Dampen thee plua plav thiab tsis txhob muaj plua plav tawm hauv huab cua
Txias cov npoo ntawm lub laum me ntsis thiab ua kom cov abrasive hnav
Soften thee seams kom nce qhov tob tob tob
Internal water-fed wet drilling paub txog kev tswj cov plua plav ntau dua li cov dej txau sab nraud thiab ua raws li cov cai tswj kev tiv thaiv cov hmoov av-mine.
Core Advantages Over Dry-type Spiral Drill Rods
Zoo tshaj plua plav pov thawj & kev nyab xeeb kev ua haujlwm
Nws txwv tsis pub cov pa roj pa tawm ntawm qhov chaw, txiav cov kab mob pneumoconiosis thiab tshem tawm cov kev phom sij uas tshwm sim los ntawm cov hmoov av thiab cov pa tawg. Qhov laum pas nrig no yog qhov kev xaiv saum toj kawg nkaus rau cov pa roj carbon ntau.
Higher Drilling Productivity
Cov dej hauv av softens thee formations thaum muab kauv hniav tshem tawm drilling cuttings ib txhij. Kev nrawm nrawm nrawm yog lav. Vertical boreholes kom tsis txhob muaj cov hmoov av seem thiab tsim cov qhov ua tiav zoo.
Extended Service Life for Consumable Parts
Dej-txias cua txias tiv thaiv qhov kub kub kub-tawm ntawm cov khoom siv laum. Abrasion tus nqi ntawm kauv hniav thiab qws connectors poob sharply. Reversible rod tails txhawb nqa ob txoj kev teeb tsa rau lub neej ua haujlwm ntev.
Lub Teeb-Weight Structure
Qhov ntub dej hollow laum pas nrig hnyav li 45% tsawg dua li cov khoom siv laum. Cov neeg ua haujlwm hauv av txuag kev siv zog thaum lub sijhawm thauj mus los ntawm qhov chaw thiab kev sib txuas ntawm pas nrig.
Reliable Water-sealing Property
Txhua tus pas nrig ua tiav dhau los ntawm kev sim hydraulic siab kom lav qhov xau dej tsis zoo, ua kom nws zoo rau kev kuaj xyuas dej borehole.
Hom Daim Ntawv Thov Scenarios
Lub hauv paus tseem ceeb underground coal-mine ua haujlwm
boreholes rau coal-bed gas drainage, dej-prospecting laum qhov, ru tsev thiab txoj kev-sab thauj tog rau nkoj-cable qhov, siab-relief anti-outburst boreholes
Geologic tsim adaptability
Zoo tagnrho rau cov mos coal seams, fractured thee strata thiab nyias partings nrog gangue. Ua ke nrog carbide-tipped laum cov khoom rau cov pob zeb nyuaj drilling
Yuav tsum muaj kev ruaj ntseg-raws li cov khoom siv
Yuav tsum tau dej-dej los ntawm ntub spiral laum rods rau kev ua hauj lwm lub ntsej muag uas mining tub ceev xwm tswj ntub-drilling txheej txheem
Nthuav geotechnical engineering
Slope thee-seam anchoring thiab ntiav-qhov me me geological tshawb nrhiav
Cov Txheej Txheem Kev Ua Haujlwm, Kev Tu & Kev Saib Xyuas
Tshem tawm cov dej hauv nruab nrab ntawm kev pub mis ua ntej pib. Thaiv cov kav dej yuav ua rau overheated thiab burnt-tawm laum khoom
Nruab cov ntxaij lim dej ntawm cov kav dej xa tuaj. Sediment thiab impurities yuav abrade puab cov yeeb nkab phab ntsa thiab clog dej txoj kev
Hloov cov sealing gaskets ntawm cov pas nrig txuas ntawm lub sijhawm tsis tu ncua kom tsis txhob muaj dej ntws thiab poob siab
Retire worn-out drill rods ib zaug kauv hniav nyias nyias hnyav heev thiab cov ces kaum sib koom ua ke, uas tuaj yeem tiv thaiv kev sib tsoo- pas nrig jamming.
Txhim kho cov laum rods rau ya raws thiab tiv thaiv xeb. Tshem tawm tag nrho cov dej seem hauv cov yeeb nkab thaum lub sij hawm tsis ua haujlwm kom tiv thaiv cov yeeb nkab tawg hauv qhov txias txias
Cim npe nrov: wet spiral laum pas nrig, Tuam Tshoj ntub kauv laum pas nrig manufacturers, lwm tus neeg, Hoobkas
