This drilling rig is powered by a four cylinder engine, which has stronger impact and can drill deeper, meeting the requirements of soil sampling engineering at depths of 0-30 meters. The standard for soil sampling operation is to use acrylic pipes to reduce secondary soil pollution and effectively maintain the soil's original state. After sampling, rotary power can be used to enlarge the hole into a well, making it versatile. Moreover, this machine has simple operation, high safety, stable performance, and can greatly reduce the labor of soil sampling personnel.
2、 Application fields of crawler soil drilling rig:
Geotechnical engineering investigation; Environmental soil investigation; Agricultural soil investigation; Coastal geological survey; Wetland environmental investigation; Groundwater investigation; Tailings pond investigation; Archaeological investigation; Secondary halo sampling in physical and chemical exploration; Soil structure description; Pile driving and well drilling for engineering infrastructure construction; Environmental monitoring, soil sampling, etc.
3、 Characteristics of tracked soil drilling rig:
Power configuration: Impact rotary multifunctional integrated power head, stable performance four cylinder diesel engine, strong power, providing strong power guarantee for construction operations.
Hydraulic system: A mature and stable fully hydraulic system, high-power hydraulic pump, and unique air-cooled radiator provide stable power transmission for long-term operation of the equipment.
Design: The overall frame structure is excellent, and the main frame is made of high-strength I-beam, which has good stability and conforms to the design concept of industrial aesthetics. The extended independent seats provide users with a comfortable operating space.
4、 Parameters of tracked soil sampling drilling rig
| HWED150 environmental sampling drilling rig | ||
| name | model | parameter |
| Whole machine weight | (T) | 3.8 |
| External dimensions | (mm) | Length 3500 * Width 1600 * Height 2500 |
| Drilling diameter | (mm) | 110~254 |
| drill depth | (m) | 180 |
| Depth of soil sampling and probing | (m) | 30 |
| Soil sampling and probing diameter | (mm) | 40~254 |
| One push length | (mm) | 3000 |
| Walking speed | (km/h) | 2.5 |
| Sheep machine/climbing ability | (max) | 25 |
| Minimum ground clearance | (mm) | 250 |
| Working pressure | (mpa) | 1.5-2.7 |
| Gas consumption | (m3/min) | 15-27 |
| Host power | (kw) | 42 |
| Engine Brand | (engine brand) | Yunnei/Weichai |
| Types of hydraulic pumps | (hydraulicpump) | Triple pump |
| rotation speed | (rpm) | 48-60 |
| Rotational torque | (Nm) | 4000-5000 |
| Mud pump flow rate | (L/min) | 160-200 (optional) |
| axial compression | (T) | 4 |
| lift force | (T) | 10 |
| Slow increase speed | (m/min) | 4.9 |
| Slow in speed | (m/min) | 0.5~7.9 |
| Fast forward speed | (m/min) | 45 |
| Speed up quickly | (m/min) | 26 |
| Rotational torque | (N.m) | 5000~8000 |
| rotation speed | (r/min) | 0~70 |
| Footage efficiency | (m/h) | 10~25 |
| Urgently detect the maximum impact force | (t) | 30 |