Electric type hydraulic Drill Rig Underground deep water borehole
Drill Rig
Application of Drill rig:
ZLJ series drill rig is mainly used for water exploration, gas
exploration, dust-proof water injection and all kinds of holes and
geological structure holes in the mine, and can also be used for
ground exploration.
1. Mine: suitable for water and coal exploration, gas exploration,
dust prevention and water injection at different angles of the
mine;
2. Engineering: suitable for grouting hole, threading hole,
foundation pile acoustic test hole, core hole, etc., in subway,
airport, highway, high-speed railway engineering, building
reinforcement, ground survey and other projects.
Parameters of Drill rig:
| Model | ZLJ-350 | ZLJ-400 | ZLJ-700 |
| drill pipe dia. | 42mm | 42mm | 42-50mm |
| drill hole depth | 75-100m | 150-200m | 200-250m |
| Vertical spindle speed | 120/205/363 r/min | 120/214/375 r/min | 123/219/385 r/min |
| Vertical stroke | 400mm | 400mm | 400mm |
| Motor power | 5.5 kw | 7.5 kw | 11 kw |
Features of Drill rig:
1. mechanical transmission, hydraulic feed, the output efficiency
of the whole machine is more than 95%;
2. compact structure, reasonable connection design, can be divided
into motor, rotary, gear box winch, frame control mechanism four
parts, simple disassembly, convenient assembly;
3. hydraulic chuck design, simple operation can achieve easy
conversion of 360 degrees drilling.
