| Message: | Pneumatic DTH Drilling Rig applicable to mining, water conservancy, highway, construction, blasting and other projects, the host can be directly water injection operations, blast hole drilling machine particularly suitable for drilling when the soil tunneling, can replace ordinary stones
Description of Pneumatic DTH Drilling Rig
Pneumatic DTH Drilling Rig can drill holes in rocks that are hard or medium hard (f>8). Whatever it is like drilling, it has the process of impact, rotation, rafting, and advancing rock drilling, all of which are impact rotary drilling. Like the rotary rock driller, it has an independent slewing mechanism and an impact mechanism. The impact mechanism of different submersible drilling rigs is mounted on the front end of the drill material and dives into the bottom of the hole, and continues to advance as the borehole extends.DTH drilling rig is named after the impactor dipped into the bottom of the hole.
Pneumatic DTH Drilling Rigs are not drilled like rock drills, and the energy loss increases with the lengthening of the drill rods, so that deep holes can be drilled. When used in boreholes, the downhole rig is compared with rock drills because the impactor penetrates into the borehole. Compared with work, the noise is greatly reduced; when applied to open-air drilling, the drilling speed is increased by 2-3 times compared with the steel wire rope impact rig, the mechanization procedure is high, and the auxiliary work time is small, in particular, the inclined hole can be drilled. It is beneficial to control the grade of ore, increase the stability of the slope, eliminate the roots and improve blasting quality.
DTH hammer is used for drilling holes through a wide range of rock types, the variety of which continues to extend well beyond the original conception of early blast hole drilling.
Down-the-Hole refers to where the hammer action occurs when compared to drifter hammers, which hammer on top of the drill string. The ......url:http://www.ztmineequipment.com |
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