Blast Hole Crawler Drill Rigs for Mining

1.sizes：4,900x2,000x2,200and4,500kg/4,250kg

2.Application: 1 Engineering Field: Blast hole crawler drill RIGS for mining, applicable to various geological conditions, landslide anchorage engineering, dangerous rock reinforcement, plateau permafrost regions, broken formation, with modular design, multi-angle drilling ability and environment adaptability, has become the core equipment of the rock and earth anchoring construction to sum up, blast hole crawler drill rigs for mining play an important role in multiple industries due to its wide range of application fields and efficient working performance.

The blast hole crawler drill rigs for mining are equipped with dual-motor rotary heads and multi-way valves with adjustable rotary speeds, and the rotary torque can reach up to 1950N.m, meeting the requirements of φ76 drill pipes and 130 hole diameters. The maximum rotational speed can reach up to 150 revolutions, meeting the demands of some customers for high-speed drilling in soft rock strata. Plateau model/low temperature technology: low temperature start + dry dust removal system, solve the permafrost regions drilling frost heave problem 510. Case: the qinghai-tibet railway - 30 ℃ environment drill Ø 150 mm thermometer hole multi-function extension: quick replacement module support bolt hole, grouting hole, blasting hole drilling process switching Angle is flexible, can be controlled ore grade, eliminate blasting root, light equipment, low investment, suitable for hard in ore-bearing rock (granite, basalt, etc.) and the small and medium sized mines.

The blast hole crawler drill rigs for mining vehicle is suitable for pipe following drilling in fractured strata and buffer propulsion mechanism for permafrost drilling on the Qinghai-Tibet Railway. The blast hole crawler drill rigs for mining vehicle with a customized low-temperature start-up system drills Ø150mm temperature measurement holes in an environment of -30℃. The frost heave problem caused by water drilling is avoided through dry dust removal, and the hole depth reaches the lower boundary of the active permafrost layer (> 25 meters). Green construction in the granite mining area: The blast hole crawler drill rigs for mining vehicle integrates a high-speed hydraulic fan dust removal system, with a dust capture rate of over 92%. Compared with dry drilling operations, the dust concentration is reduced by 85%, meeting the environmental protection mining standards for fractured rock mass adaptability: The split-type drill pipe design combined with the buffer advancement mechanism enables an average daily advance of 35 meters in the fractured granite stratum, and the stuck pipe failure rate drops to less than 3 times per week.

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