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The working principle of Mining machinery

- Aug 16, 2017 -

According to different machine species, the working principle of mine machinery has its own characteristics. Rock drills are used in rocks above the middle and hard, drilling diameter of 20~100 mm, depth of 20 meters in the hole in the machine, open-pit drilling according to the working mechanism of broken rock, divided into steel rope impact drilling rig, DTH drilling rig, rotary drilling rig and rotating rig, which steel rope impact drilling rig due to low efficiency, has been gradually replaced by other drilling rig.

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