application
features
parameter
Purpose
It is suitable for the construction of coal seam gas drainage holes, check holes, water injection holes, pressure relief holes and other measures in high outburst fully mechanized mining face.
Characteristic
1. The fuselage is fixed on the coal baffle plate of the mining face conveyor, and the emulsion pump station is used as the power source. It is fully hydraulically operated and can easily complete the shallow hole gas release process in the high outburst fully mechanized mining face.
2. Emulsion motor is used as power, which has four remarkable characteristics: high work efficiency, no source of explosion, safety and reliability, and low labor intensity.
3. Taking the coal baffle of the shearer as the support point, it has the characteristics of simple structure, convenient operation, easy maintenance and quick movement.
4. According to the geological conditions of coal and rock, the corresponding drilling tools can be configured, and the drilling requirements of pressure relief holes, water exploration holes, exploration holes, water injection holes, and shallow hole drainage can also be completed in the fully mechanized mining face.
ZDY120S Hydraulic Drilling Rig for Coal Mine
Rated torque: 120N.m
rated pressure 10Mpa
rated speed: 550r/min
design drilling depth: 24m
feeding force/pulling force: 6/6kN
final hole diameter: Φ89mm
machine weight: 120Kg