Hydraulic 180 Meters Deep Pneumatic 77kw Crawler Mounted Drill Rig For Deep Underground Water Borehole

Product Characteristics

1. Guangxi Yuchai diesel engine( cummins engine for option), strong power;

2. The patented design of the composite boom, double cylinder lift, long trip, high tonnage

3. Each rig is equipped with stoppers to raise the big arm to protect the safety of the cylinder.

4. Rig chassis: professional excavator chassis, durable, large bearing capacity, chain width, hard road damage;

5. Parallel transmission design, separate oil pump, sufficient power supply, reasonable distribution, unique design of hydraulic system

6. The traveling motor is equipped with a gear box, which is durable and has a long service life.

7. Dustfall device: Effectively reduce dust pollution damage, aiming at pit and tunnel construction

8. Fast distribution valve: speed three gear up to 130 rpm, basic dual-use water vapor function

What aspects should we pay attention to in the drilling process ?

Sometimes there will be more residual rock slag at the bottom of the hole of the water well drilling rig, and the rotating part of the eccentric bit will be stuck by the rock slag, which will affect its retraction and production. At this time, it is necessary to transport air pressure, clean the hole again, make the DTH hammer work in a short time, and then lift the central drilling tool again.

Specific requirements for drilling equipment installation

1. The length, quantity, and foundation type of various machine logs should be determined based on the type of equipment, drilling design angle, depth, and regional conditions.

2. Regardless of the use of wooden bases, channel steel, or I-beam machines, their layout requirements are stable, square, and horizontal. The cross connecting bolts of each part should be equipped with washers and tightened with nuts to increase the bearing capacity of the foundation and the stability of the equipment;

3. In deep pit construction, if the foundation rock layer is not firm, concrete foundation should be poured into the four legs of the drilling tower, drilling rig, power machine, and lower excavation pit.

4. The installation sequence of drilling equipment is the drilling rig (intermediate shaft), power machine, mud pump, and other auxiliary equipment;

5. The bolts of the drilling rig and power machine base are integrated with the intersection of the machine bed wood and machine sleepers;

6. Install the drilling rig so that the center of the crown block (or leading edge), the center of the vertical shaft (or center of the rotary table), and the center of the drilling hole are in a straight line;

7. When installing the intermediate shaft, power machine, and mud pump, if belt transmission is used, the distance between each part should be appropriate, and the belt pulley should be aligned;

8. The installation of bolts for various equipment and auxiliary equipment must be equipped with washers and tightened;

9. After the installation of various equipment is completed, the team must organize relevant personnel for inspection and acceptance. Only after the installation quality and safety protection devices meet the requirements can drilling be started.