ZDY3500L(Q) drill rig
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This document summarizes technical details of the ZDY3500LP and ZDY3500L(Q) drill rigs produced by CCTEG. It describes the rigs' technical features such as their multi-degree freedom mechanism that allows drilling at various angles, hydraulic systems, and ability to drill boreholes up to 300 meters deep. Applications mentioned include gas drainage and destressing boreholes drilled in coal mines in Heilongjiang and Shaanxi, China. Contact information is provided for the business representative.
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ZDY3500L(Q) drill rig
- 1. CCTEG CCTEG-Xian Technology Communication ZDY3500LP、ZDY3500L(Q) Drill Rig Xian Research Institute of China Coal Technology & Engineering Group Owen Ji June 2015
- 2. CCTEG 1. Introduction 2. Technical Features 3. Technical Specification 4. Applications ZDY3500LP、ZDY3500L(Q) Drill Rig ZDY3500LP、 ZDY3500L(Q) Drill Rig
- 3. CCTEG Underground drill rigs All hydraulic splitting rig Full hydraulic crawler rig Difficult to be moved in the tunnel and roadway Mature serial products, drill depth range from 75m-1000m Lower cost, cheaper Easy to change sites Integrated crawler design Limited drill height, azimuth and inclination adjustment 1. Introduction Azimuth angle cannot be adjusted
- 4. CCTEG 1.Introduction Slew ring Track pads and track chainZDY3500LP、ZDY3500L(Q) Drill Rig
- 5. CCTEG 1. Introduction ZDY3500LP、ZDY3500L(Q) Drill Rig Caterpillar band Hydro-cylinders Electric motor Control panel and seat Tank Rotary unit Hydro-cylinders
- 6. CCTEG 2. Technical Features Location of belt conveyer Belt conveyer (1.2m wide, usually the conveyer should be removed to save space for drill rig)
- 7. CCTEG 2.Technical Features Schematic diagram of borehole drilling over the belt Borehole can be drilled by ZDY3500LP without pulling down the belt
- 8. CCTEG 2.Technical Features Drill height adjustment, range from 1.45m～2.55m Drill Inclination angle adjustment, range from-90°～+90° Good manual, all hydraulic control, operating the valve's hand shank Multi degree of freedom mechanism
- 9. CCTEG 2.Technical Features Easy to turn the direction of the rotary unit In order to drill a borehole with inclination angle from -90～-60 degree, rotary unit should be turned by 180 degree.
- 10. CCTEG 2.Technical Features Stable hydraulic system is achieved by the application of cartridge valves A T X Y B P T MBMA Load-sensitive control system to reduce energy consumption and achieve lower cost High quality hydraulic components（Rexroth and Sauer） maintain system reliability
- 11. CCTEG 2.Technical Features Feed stroke can be customized, range from 1.25m-1.8m Drill rods can be deployed both form the back of rotary unit and in front of the rotary unit.
- 12. CCTEG a. Lateral drilling（low altitude hole） e High inclination hole （ forward drill） 3.Technical Specification b. Lateral drilling（high altitude hole） c, d. High inclination hole （ lateral drill） ZDY3500LP drill rig
- 13. CCTEG 2.技术特点-全断面钻进 Multi degree of freedom mechanism Multi degree of freedom mechanism ZDY3500L(Q) drill rig
- 14. CCTEG 3. Technical Specification Type ZDY3500LP ZDY3500L(Q) Remark Drill depth 300m 300m Rod diameter 73mm 73mm Rated torque 3500Nm 3500Nm Rotary speed 60~200r/min 60~200r/min Feed-frame tilt angle -90°~90° -90°~90° Azimuth of the main axis -90°~90° -90°~90° Rated feed/pull force 90/120kN 70/102kN Drill height adjustment 1.45m～2.55m 1.64m～2.74m Rated power 45kW 45kW Max crawler speed 2km/h 2km/h Gradeability 15° 15° Dimension (m) 3.95×1.25×1.83 3.95×1.25×2.02 Delivering Weight 6700kg 6700kg
- 15. CCTEG 4.Appilcation Gas drainage borehole drilling in Hujiahe Coal Mine, Heilongjiang, China Coal seam internal borehole drilling, borehole inclination 10°～16°，120 boreholes were drilled, total drilled distance is more than15000m，max drill depth is 170m，drill efficiency reached 100m in 8 hours。 Various boreholes have been drilled which includes horizontal lateral destressing borehole, drivage covering borehole, floor destressing borehole. Max inclination angle is 90°. 159 experiment boreholes were accomplished. Total drilled distance is more than17800m ， max drill depth is 161m，drill efficiency reached 1870m in 8 hours Destressing borehole drilling in Binchang Coal Mine, Shaanxi, China
- 16. CCTEG Thanks for your time！ Have a good day！ Business representative：Owen Ji Tel：+8629-81778310 Mobile：+8613319186255 Skype：maioutwo What’s App:+8613319186255 Email：jiqianhui@cctegxian.com maioutwo@gmail.com Linkedin：
Editor's Notes
- 整体式履带钻机由于其整体体积偏大，造成施工困难的工况包括： 条件复杂的煤巷 专用底板瓦斯抽采巷 掘进巷道端头，钻机通过掘进机一侧绕前施工 运输巷道中，钻机需频繁让道 瓦斯突出矿井
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