SANY EBZ160 Road Header Efficient Dust Removal for Tunnel Boring Machine
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- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
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Specification
Benefits & Features
1.Efficient Rock Breaking
The maximum hardness of rock which can be cut at time of joint development is f11;
We can design, process and manufacture cutting teeth on our own to eliminate the need for import;
Three-stage vibration damping technique: patented cutting teeth arrangement, flexible transmission and differential pressure damping structure are used to systematically solve the problem of impact damage by cutting vibration on the overall machine and critical and important parts.
2.Efficient Dust Removal
Integrated dust removal system innovated in the industry: long-pressure short air ventilation curtain type dust removal system with a total dust removal efficiency of ≥97%.
On-board mining-purpose dust-proof suction system: fundamentally solve the problem of harm to health of staff by construction dust and powder.
3.Centralized Lubrication
The roadheader employs centralized lubrication technique so that lubrication is easy greatly saving oil injection time and reducing work load of underground workers.
4.Hydraulic Load Sensitivity
Leading circuit system flexibly operable and providing stepless speed regulation;
The innovated load sensitive variable system generates small heat emission, has high efficiency and can be stably used;
The separate variable pump supplies the leading handle with oil to avoid shock to control valve and thus increase the flow stability;
The water system flow testing device can realize the minimum water spray amount.
5.Wireless Remote Control
SANY's dedicated controller: intelligent remote control system: the remote control range can reach 50m. The universal handle is easy to operate and the traveling and cutting arm swing speeds can be adjusted.
- Q: The principle diagram of operating system rotarydiggingmachine
- At the same time to drill pipe and drill through the pressurized cylinder head transfer pressure, pressure to achieve drilling bit, when filled with muck, the main hoist bit left rotary drilling, host to a certain point of view, open the bit bottom door, everywhere on the muck, Doumen, back drilling locations, decentralization of drill pipe, the drill into the hole again in drilling.
- Q: How to choose the drill bit of a spiral drill?
- Long spiral drilling machine as a construction machinery is often used in a device, the utilization rate will not be less. Long auger drill has a wide range of application, and can meet the needs of bridge construction and high-rise building engineering. At present, rotary drilling rig has been widely used in drilling and grouting projects. For long auger rig operators, requirements are very strict, before the operation can not drink, take medicine, etc., which affect the normal operation of long spiral drill, all can not do.
- Q: Why is the rotary drilling rig put into the steel cage before pouring?
- Because the concrete filled steel cage and buried depth of pipe is larger, the upper concrete pouring for a long time, has been the initial setting, formed on the surface of shell, concrete and steel reinforcement cage has a grip, if not timely catheter at the bottom of reinforced concrete in the bottom mentioned above, the catheter outflow will to a certain speed on the top, also driven up steel cage.
- Q: Does the rotary drilling rig require a national issued operating permit?
- Rotary drilling rig as a complex special equipment, the state mandatory to apply for operating permits, undocumented operations will face fines, and the occurrence of an insurance accident, the insurance company will not pay compensation!
- Q: The Montreal rotary drilling mud powder special effect is good
- Use the Montreal mud powder we built in the West Zhengzhou North Sanhuan Henan province Forest Park interchange site every day a rig can pile 3 to 4, if the bentonite for most 2 really benefit.
- Q: How long is the auger type 360?
- The drill rod of the rotary drilling machine is now extended from the lower part of the hoist, the steel wire extends out, and the hoisting rope is retracted. But some rotary drills can be extended either by a crane or by gravity.
- Q: Long spiral applies to high-speed rail construction, civil construction, rotary excavation in relatively large diameter foundation construction, such as bridge foundation construction is more common.
- The auger drills, such as short auger bit, ordinary drill bit, sand drill bit, core and so on, can be drilled into different layers of clay, gravel, pebble and medium weathered mudstone.
- Q: What brand of rotary drill is good?
- Rotarydrilling not only buy quality, is to buy customer service, domestic rotary drill is Futian leiwo
- Q: Is there a need for slurry retaining wall for rotary drilling cast-in-place pile?
- Dry rotary drilling, drilling, drilling into the hole do not need mud, there is water in the hole, it is easy to collapse. Therefore, dry rotary drilling does not require slurry wall protection. In the course of drilling, a wet mud wall is formed on the hole wall by drilling and extruding, and the mud is separated from the ground water.
- Q: The advantages and disadvantages of the rotary drilling rig and impact drilling machine used in the construction of bridge bored pile foundation
- According to the different geological and different methods of land weak cyclotron drilling sand layer rapidly, large pile diameter long friction pile most belong to this kind of formation so almost all of the cyclotron drill.
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SANY EBZ160 Road Header Efficient Dust Removal for Tunnel Boring Machine
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
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