GK180 Color Customized Core Drill Rig / Mining Core Drilling Equipment
Brief Introduction
The drilling rig is equipped with a ball mounted card blessing mechanism with six side active drill rods. The utility model can perform no stopping and falling rod. And it has the advantages of high work efficiency, convenient operation, safety and reliability. It is compact, small in size, light in weight, strong in decomposition and easy to remove .
product parameter
| Drilling Rig |
| Drilling diameter(mm) | 75,91,110,130,150,300 |
| Drilling depth (m) | 180,150,100,70,50,30 |
| Drill pipe diameter (mm) | 42,50 |
| Drilling angle(°) | 90~75 |
| Equipment size(L * B * H) | 1750 * 780 * 1273 (mm) |
| Rig weight (except engine) | 595 |
| Gyrator |
| Spindle speed (four gear) (r/min) | 71,182,310,790 |
| Spindle maximum feed pressure(KN) | 15 |
| Spindle maximum lifting force(KN) | 25 |
| Spindle maximum output torque(KN• m) | 1.5 |
| Winch assembly |
| Winch maximum lifting force (single rope) | 20 |
| Reel speed (r/min) | 20,39,85,170 |
| Reel circumferential speed(m/s) | 0.172,0.345,0.738,1.476 |
| Reel diameter(mm) | 140 |
| Wire rope diameter(mm) | 9.3 |
| Wire rope density (m) | 40 |
| Brake diameter(mm) | 278 |
| Brake band width (mm) | 50 |
| Water pump |
| Pump type | Horizontal single cylinder double acting |
| Maximum displacement (motor)(L/min) | 95(77) |
| Work pressure (Mpa) | 1.2 |
| Cylinder diameter (mm) | 80 |
| Piston stroke(mm) | 100 |
| The maximum allowable pressure (Mpa) | 1.2 |
| Oil pump |
| Oil pump type | YBC -20/125 |
| Nominal pressure (Mpa) | 12.5 |
| Rated flow(ml/r) | 20 |
| Rated speed(r/min) | 800-1500 |
| Diesel engine or motor |
| Diesel engine | ZS 1115 |
| Rated power (KW) | 16.2 |
| Rated speed (r/min) | 2200 |
| Rated pressure(Mpa) | 11 |
| Motor type | Y160 - 4 |
Application
Name: GK-180 core drill
GK-180 drilling rig is developed to synthesize the advantages of various drilling rigs. The new kind of shallow hole drilling rig is mainly used in engineering geological survey and secondly used in core drilling.
Scope of use of drilling rigs
1.1 Engineering geological investigation of railways, hydropower, traffic, bridges, dam foundations and other buildings.
1.2 Geological core drilling, physical prospecting.
1.3 Small grout Confucius, drill hole drilling.
1.4 Small well drilling.
How to avoid contamination of hydraulic system of water well drilling rig?
As the working medium of hydraulic system, hydraulic oil plays the role of power, lubrication and heat dissipation. Therefore, the hydraulic oil is directly related to the normal operation of the hydraulic system of the drilling platform. In the hydraulic system, most faults are caused by dirty hydraulic oil. Therefore, in the research, development, design, manufacture and use of hydraulic system, the pollution of hydraulic oil in the system should be actively controlled. So, how to avoid the pollution of the hydraulic system of the drilling platform and avoid the pollution of the hydraulic system of the drilling platform, we need to pay attention to the following points: (1) try to select hydraulic accessories and components with low pollution sensitivity. (2) Correctly select and reasonably arrange the oil filter device of the system to make the filtration efficiency, filtration accuracy and pollution capacity of the system meet the design requirements, and ensure that the system has sufficient pollution degree, steady-state cycle and pollution self purification capacity. (3) In the system structure design, reduce and eliminate pollution sources as much as possible (that is, reduce the pollution generation rate) to reduce the intrusion pollution when the system works. If the design of isolated oil tank and closed system is adopted, reliable anti pollution measures shall be taken for the oil drainage and exhaust device to avoid dead corners and blind ends of the pipeline
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