HQ(70/70D/100/100D)支腿式潜孔钻机 Leg-type DTH drilling rig
产品简介： 潜孔钻机是冲击回转式钻机，其内部结构与一般凿岩机不同，其配气和活塞往复机构是独立的，即冲击器。前端直接连接钻头，后端连接钻杆。凿岩时冲击器迁入孔内，通过配气装置（阀），使冲击器内的活塞（锤体）往复运动打击钎尾，使得钻头对孔底岩石产生一种回旋力。
Product introduction: DTH drilling rig is impact rotary drilling rig, it internal structure is different from general rock drilling, its gas and piston reciprocating mechanism is independent, that the impactor. The front end is connected directly to the drill bit, Rear end connected to the drill pipe. The impactor putting into the hole when drilling, through the gas distribution device（valve, the piston(hammer) of the impactor blow against the shank by reciprocating, So that the drill bit on the rock bottom hole to produce a kind of power.
产品特点： HQ型潜孔钻机是一种新型高效、半机械化的凿岩设备。有结构简单、体积小、重量轻。广泛适用于露天与井下采矿及工程中穿凿爆破孔和锚索孔等，方便灵活。潜孔钻机采用电能作动力，噪音小、动力强劲。钻孔速度是一般凿岩机的3-8倍，所钻凿的矿石在普氏硬度系数F=8-16范围内能活的很高的凿岩湿度，每小时的钻孔深度约8-16米。
Features: HQ type DTH drilling machine is a new efficient, semi-mechanized rock drilling equipment. A simple structure, small size, light weight characteristics. Widely used in open pit and underground mining and engineering blasting drilling holes and anchor holes, convenient and flexible. DTH drilling rig using electric energy as power, low noise, strong power. The drilling speed is 3-8 times of that of a rock drill. The drilled ore can live a very high rock drilled with a hardness in the range of F = 8-16. The drilling depth per hour is about 8-16 meters.
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型号Model
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HQ70D电动潜孔钻机Electric DTH drilling rig
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HQ100D电动潜孔钻机Electric DTH drilling rig
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钻孔直径Drilling diameter（mm）
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50-80
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65-150
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钻孔深度Drilling depth（M）
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10-15
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20-25
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钻具回转速度（转/分）Drilling tools rotation speed（r/min）
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112
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90
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耗气量（m3/分）Air consumption（m3/min）
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3.5-4.5
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6-8
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推进气缸直径Drive the cylinder diameter（mm）
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90
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150
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钻杆Drilling pipe（mm）
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φ42
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φ50/60
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电机Motor（kW）
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3、4级 grade
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4、4级grade
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主机长度尺寸Dimension（mm）
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1524
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1714
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主机重量Weight（kg）
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148
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218
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型号Model
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HQ70气动钻孔钻机Pneumatic drilling rig
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HQ100气动潜孔钻机Pneumatic down-hole drilling rig
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钻孔直径Drilling diameter（mm）
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50-80
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65-150
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钻孔深度Drilling depth（M）
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10-15
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20-25
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钻具回转速度（转/分）Drilling tool rotation speed(r/min)
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70-90
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68-85
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耗气量（m3/分）Air consumption（m3/min）
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6-8
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10-13
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推进气缸直径Drive the cylinder diameter（mm）
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90
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150
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钻杆Drill pipe（mm）
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φ42
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φ50/60
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马达功率 Motor power（kW）
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3、4
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4、4
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主机长度尺寸Main host Dimension（mm）
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1524
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1674
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主机重量Main host Weight（kg）
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110
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188
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以上参数如有改动，恕不另行通知?（Any change of the parameters mentioned above can be made without prior notification.)