Active Member
|
[China]
Address: Room 1103 Guangao Plaza,Feicui Road,Eco-Tech District,Hefei,Anhui Province,China
Contact name:Yang
Anhui Tongguan Machinery and Technology Co.,ltd |
|
|
KQTG-165 mobile drilling rigs hydraulic high efficiency down the hole drill
1. Product Introduction
KQTG-165 High-Pressure Ring Submersible Drilling Rig is a new type of downhole drilling equipment developed by our company by adopting globally advanced technology and closely based on practial environment and conditions of Chinese mines. It is mainly applied in non-coal underground mines, tunnels, irrigation works and other drilling projects.They feature the comprehensive large-size & deep-hole rock drilling in geotechnical engineering,particularly suitable for underground projects. The equipment adopt electric and diesel double power systems, and the front and rear frames are hinged and flexible. KQTG-165 High-Pressure Ring Submersible Drilling Rigs are set to work anywhere 3.2 meters-3.6 in height,and the width not less than 2.6 meters. The working environment keep ventilated well.
2. Main Technical Parameters
| No. | Item | Parameters | Remark | |
| 1 | Drilling diameter(mm) | 120～254mm | ||
| 2 | Max. drilling depth(mm) | 100m | ||
| 3 | Spin head motor speed | ≧23 r/min | ||
| 4 | Drill boom rotator angle | 0°～360° | ||
| 5 | Max. gradeability | ≥25 %(14°) | ||
| 6 | Min. ground clearance | ≧210mm | ||
| 7 | Weight | 8500±400kg | ||
| 8 | Rated power | 58kW | Motor 45kW380V/50Hz | |
| 9 | Dimension | Length | 6640±50mm | |
| Width | 1780±50mm | |||
| Min. operation height | 3100±50mm | |||
| Min. walking height | 2200±50 | |||
| 10 | Air system | Air pressure:1.2～1.8 MPa Wind exhaust 20m3/min | Selection principle: according to the impactor | |
| 11 | Drilling rate | ≥0.2m/min | Related to rock hardness and bore diameter | |
| 12 | Water pipe working pressure kg/cm2 | 2~3 kg/cm² | ||
| 13 | Water consumption L/min | 10～12 | ||
● Safety and reliability:
1, the chassis with hydrostatic drive, the front and rear axles
with DANA Axle Shaft, the way of
hydraulic brake.
2, Germany Deutz air-cooled low-pollution D914L04 engine, and the
Canadian ESC platinum-ruthenium alloy exhaust gas purifier,
effectively reduce the harmful substances emitted by the exhaust.
3, the low-speed high-torque hydraulic motor directly drives the
rotary head,skips the obstacles
of high-pressure gas and water leakage into the motor; The spares
feature long service life and easily maintenance.(Tongguan's
patented technology).
4. The Air Flow and Water system is integrally connected by motor
and washing machine, with reliable performance and long service
life.
5. Refuelling system by electronic pulse makes drilling hammers
effectively lubricated and lead a long service life.
● Power mode:
1, the chassis is driven by diesel engine, and the transition is
flexible.
2, punching is powered by electricity, low operating cost, low
energy consumption and low noise.
● Drilling performance:
1. The guide rail adopts V-shaped structure, the drilling accuracy
is less than 1%.
2, drilling speed 0.2 m ~ 0.3 m per minute.
● Drilling adaptability:
1. The frame is rotated directly by the Bonfiglioli motor, with
large torque and reliable positioning. A multi-directial range is
available.
2, stable and reliable support mechanism (top, legs) to ensure the
accuracy of drilling.
3, Set to work anywhere 3.2 meters- 3.6.
● Control performance:
1. The hydraulic disassembly rod system reduces the labor intensity
of the workers and saves the auxiliary working time.
2, drilling operation, drilling positioning operation can be
completed on the mobile console, enabling long-distance,
multi-directional operation.
3. The cab adopts a lifting roof structure, the chassis shift is
operated in the cab, and the drilling positioning is performed on
the mobile console.
4. The electronic control system adopts PLC program control
technology to realize the automatic
control function of the positioning, propulsion and connection of
the drill arm.
5. The operation console is equipped with a display screen to
clearly control the positioning angle, the working pressure of the
hydraulic system, the opening flow of each valve, and set alarm
parameters .
