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YSJZ hydraulic shaft drilling rig
YSJZ series hydraulic shaft drilling rig
YSJZ hydraulic shaft drilling rig (Umbrella drill) uses hydraulic rock drill to drill rock, which has the following advantages: hydraulic rock drill has large impact power and improves drilling speed; especially suitable for hard rock construction, rock hardness can reach f20; high work efficiency and energy loss Small, can save a lot of electricity costs; use water slag to avoid dust; greatly reduce noise, improve the working environment.
YSJZ hydraulic shaft drilling rig uses hydraulic rock drill to drill rock, which has the following advantages:
1. The hydraulic rock drill has a large impact power, which improves the drilling speed.
2. Especially suitable for hard rock construction, rock hardness can reach f20.
3. High working efficiency, small energy loss, can save a lot of electricity costs.
4. Reduced air compressor purchase costs.
5. Water slag is used to avoid dust.
6. The noise is greatly reduced, which improves the working environment.
Working principle of hydraulic shaft drilling rig The hydraulic shaft drilling rig hydraulic station is driven by an air motor to supply oil to the oil pump. The multi-way valve centrally controls the oil cylinders to achieve the fixing of the column in the wellbore and the positioning of the propeller on the working surface. Each cylinder's inlet and outlet are equipped with hydraulic locks to achieve accurate positioning of each cylinder. There is a rigid steel boom and a propeller. In addition, the parallel movement mechanism is used to improve the accuracy and efficiency of drilling blastholes, while reducing the manual labor of workers. Adopting oil cylinder-wire rope propulsion type, the propulsion force can be adjusted, the force of the drill is large, and the work is stable, which can meet the requirements of different rock hardness of the working face. Six air motors are reduced compared with air motor-lead screw type, which can reduce the noise of the whole machine. The whole machine uses standard oil cylinders except for the propulsion oil cylinders, which is easy to maintain.
YSJZ hydraulic shaft rig performance parameters
|Basic performance parameters||unit||Parameter value|
|Applicable wellbore diameter (barren diameter)||m||4-6||6-9||9-12|
|Collapsed size||mm||Φ1700 * 7300|
液压竖井钻机技术参数表 YSJZ4.8 hydraulic shaft rig technical parameter table
|Overall performance||Number of drill arms||4|
|Dimensions after collapsed (circle diameter ¡Á height)||mm||2250 ¡Á 8000|
|Support arm supports external circle diameter||mm||φ5.5-7.7 φ5.6-8.6|
|Swing angle of boom||o||60o left and right|
|Rig weight||Kg||About 8200|
|Pumping station weight||Kg||About 3000|
|Drilling diameter||Mm||φ51 φ55|
|Drilling depth||Mm||4500, 5100|
|Drilling machinery||Type characteristics||Impact rotary|
|electric motor||rated power||KW||55 ¡Á 2|
|Rated current||A||110 ¡Á 2/56 ¡Á 2|
|Rated speed||r / min||1480|
|Main pump type||Fuel tank capacity||L||520|
|Slewing mechanism||Rated torque||N / m||220|
|Rated speed||r / min||200|
|Work flow||L / min||≤45|
|Flushing water pressure||MPa||0.6-1.2|
|Thruster||Type characteristics||Rail type|
|Way forward||Cylinder-wire rope|
|Hydraulic power station||Working pressure||MPa||16|
|Work flow||L / min||400|
|Auxiliary working device||water supply system|
|Work flow||L / min||120|
|Auxiliary pumping station||Working pressure||MPa||12-14|
|Work flow||L / min||40|
The first choice of vertical drilling rig (umbrella drill) is to integrate research, development, production, and sales into one, high quality, welcome to consult!
Product tags for this article: YSJZ6.12 Hydraulic shaft rig YSJZ4.8 YSJZ3.6
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