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: Construction scheme of rotary pile driver
- Overview of drilling hole of rotary drilling machineAccording to the geological conditions of this project, and design requirements, combined with the pile foundation design parameters and requirements of the owner, the engineering pile drilling technology using rotary drilling rig, concrete using commercial concrete and steel reinforcement cage hoisting welding forming, lashing, catheter perfusion underwater concrete.
- Q: How often does the rotary drilling rig do maintenance?
- In drilling rig construction, it is necessary to do the routine maintenance work for the drilling rig at any time:1, each work before the drill rod feeder (wire rope connector), add butter;Note: make sure that the grease nozzle at the other end is unscrewed when greasing the end of the boot. This will help to squeeze the butter out. On the contrary, the oil seal in the lifting device may be squeezed out, and the dirty water containing fine sand can be easily entered, and the bearings can be worn down and the sensitivity of the lifting device can be lowered.Note: the new lifting device has been improved. Please contact the SANY customer service department for maintenance.2, each job before the drill rod to follow the guide frame (drill pipe support), bearing, add butter;3 、 always check whether the wire rope is in good condition;4 、 check the damage of tubing and sealing ring regularly, prepare spare parts to meet the urgent need;5, always pay attention to whether the circuit relay aging, early preparation of spare parts;6, check the drill rod lift (wire rope connector) bearing rotation is flexible, if damaged, should be replaced immediately;7. Check the bolts and pins regularly for wear and tear. If damaged, replace them immediately.
- Q: What's the difference between the main oil pump imported from the rotary drilling rig and the home made main pump?
- The rotary drilling rig has two winches, one main hoist and one auxiliary winding, wherein the auxiliary winding is of some auxiliary function, such as hanging a protecting cylinder or something, and the main hoist is used for lifting the drill pipe.
- Q: What is a rotary pile?
- In China, it is an advanced pile foundation construction technology, which is widely used in recent years. It is widely used in highway, railway, bridge and large building foundation pile construction. In the early days, most of the rotary drilling rigs were imported from Germany and Italy, or Japanese second-hand rotary drilling rigs. In recent years, with the Qinghai Tibet railway, Beijing bird's nest and other projects to promote the influx of foreign brands, China's similar products are gradually developed.
- Q: How should we deal with the abnormal encountered during the construction of rotary drilling and drilling?
- Is a rotary drill hole construction process operation for building foundation engineering. Widely used in construction engineering to municipal infrastructure construction, highway bridges and high-rise buildings, with different tools, suitable for dry or wet (short spiral), (bucket) and rock (Yan Xinzuan) of the drilling operation, with large installed power, large output torque, axial pressure, flexible rotary drilling rig, high construction efficiency and function characteristics. To adapt to the soil geological conditions in most parts of the rotary drilling rig, the use of a wide range, can basically meet the needs of bridge construction, the use of high-rise building foundation engineering. At present, has been widely applied to various rotary drilling bored piles. Therefore, it is of great significance to make a technical discussion on the construction of the rotary drilling rig and the construction techniques of the commonly used clean water. During the construction, according to different geological conditions of soil, according to the following provisions: the choice of different bit short screw drill, suitable for underground water level above the clay, silt, soil, sand, medium dense above weathered rock. Core auger bit is suitable for crushed stone soil, medium hardness rock and weathered rock formation. Core rotary bucket, applicable to weathered rock and cracked rock.
- Q: 31 What about the performance of the auger rig?
- Domestic equipment is more than the price, preferential margin, financing efforts, sales services, after-sales service, and 31 in the price, preferential margin, pre-sales, after-sales service and so on are good.
- Q: Hole drilling price of rotary drilling machine
- Strong weathered formations are often encountered in the Sichuan area, and drilling is not difficult for the Xugong rotary drilling rig! Please consider these questions more!
- Q: How many meters of construction hole pile can be used for a selection of tile drill from input to scrap, whether it is related to the diameter of hole pile
- Rotary excavation life with maintenance, operation, construction geology, pile diameter have a great relationship.Maintenance needless to say, a little common sense of all know.Operation is like adults with children, teach good, just do not learn well, it is waste.The quality of construction geology is also very critical. Just like the 60 year old man, called him one night and three young woman gas Wang ML, certainly fall apart!Pile diameter size and depth: for example, type 220 rotary excavation, the maximum theory is 2 meters 5, depth of 65 meters. But it's really hard to reach. The geology is good. 2 meters will be enough. If you really do 2 meters 5 of the pile, it is like a night can only do 3 times, I'm going to do 5 times, 7 times.
- Q: 31 rotary drilling rig, 280 pairs of steel wire rope, how long?
- This problem is best advised to equipment manufacturers, they have after-sales service team, can ensure the accuracy of the answer.
- Q: Price of small rotary drilling rig
- This is mainly due to customer driven rotary drilling rig drilling depth and pile diameter limit, the depth and diameter of the smaller the lower the price, on the contrary, the higher the price.
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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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