• New-Type Intelligent Large-Scale Grab Dredger,Dredger System 1
  • New-Type Intelligent Large-Scale Grab Dredger,Dredger System 2
  • New-Type Intelligent Large-Scale Grab Dredger,Dredger System 3
  • New-Type Intelligent Large-Scale Grab Dredger,Dredger System 4
  • New-Type Intelligent Large-Scale Grab Dredger,Dredger System 5
New-Type Intelligent Large-Scale Grab Dredger,Dredger

New-Type Intelligent Large-Scale Grab Dredger,Dredger

Ref Price:
get latest price
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
10 set/month
Option:
Visual simulation system Technical Data

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Item specifice

Dredger:
Dredge the waterway


Profile

As a kind of working ship, the grapple dredge is mounted on the intelligent grab dredger. The intelligent grab dredger has following dual function, such as dredging operation and lifting the material by hook. The intelligent grab dredger is mainly used in channel dredging, harbor construction, salvage and rescue and other underwater operation. Also, it can be used in handling the material among the ships and bridge construction installing engineering of cross beam over water. By dint of changing the length of the steel cable, it can satisfy the requirement of various digging depth. The max digging depth can reach 70 meter. The intelligent grab dredger can be equipped with crampon and gravel heavy punch. Also the intelligent grab dredger can be considered as crane ship or boat rock cutter for preprocessed, which is thought as multipurpose working ship.

Characteristic

High performance cost ratio

The intelligent grab dredger breaks the monopoly and technical patent barriers of large dredging equipment market, which is monopolized by janpanese SKK, AI and other companies for a long period. The developed new type intelligent dredging equipment that adopts diesel engine-AC variable frequency drive can effectively reduce the purchasing cost and maintaining and using cost for latter period with domestic manufactured parts and auxiliary equipment.

The ship body of the dredger is imported and it is manufactured by domestic manufacturer. And, the dredge is manufactured by foreign countries. The body of the ship needs to be transported foreign country. Then, the dredge can be mounted on the body of the ship. Finally, it can be dragged into domestic to use. The overall new type intelligent dredger is manufactured in domestic, which can quite reduce the cost of the transportation and installation.

Intelligent control

The core of the intelligent grab dredger adopts Siemens S7-300PLC. The ProfiBus-DP system and frequency converter adopts communication junction, which can realize the protection of controlling and fault detect. By means of the predesign and intelligent control model, it can realize the fix dig deep, flat dredging by automatic controlling underwater. The accuracy of the flat dredging is 625px, which is more accurate than imported production(accuracy of flat dredging is 1250px).

New-Type Intelligent Large-Scale Grab Dredger,Dredger

New-Type Intelligent Large-Scale Grab Dredger,Dredger


New-Type Intelligent Large-Scale Grab Dredger,Dredger

Performance parameter

Ø Rated tension force of drum70t

Ø Length of lazy arm30m

Ø Working radius15~23.5m

Ø Operation angle of lazy arm71°~51°

Ø Applied grab18m³×45tdead weight

Ø Hoisting speed of grab0~60m/min

Ø Applied areasheltered waters

Ø Steel cable grab44ZAB-6×36WS+IWR-1770

Ø Rotating speed1.2r/min

Ø Time of amplitude of variable of lazy arm60s

Ø Steel cable of amplitude of variable of lazy arm34-ZAB6×36WS+IWR-1770

Ø Max.lift10mabove the water

Ø The max.depth of dredge50mVertical distance under the water

Ø Applied temperature-10~40°

Visualized simulation system

The electrical control system and construction positioning system contains sensing elements, which can realize the collecting data and input the collected data in the visualized simulation system. Together with the data communication technology, computer graphics, computer programming and sensor technology, it can realize visualization of grab underwater.

Convenient operation

It adopts PLC controlling, which has a high control accuracy. It is simple to realize the function that can reduce the numbers of the handling rods and pedal plates and the labor strength of the operator. The flat dredging and fix dig deep has two operation models, such as manual operation and automatic controlling. It has a accurate controlling(accuracy is 625px), which can avoid over dredging phenomenon. It adopts two hand shank and one pedal plate controlling with simple operation and high degree of automation.

Simple and direct maintenance

The overall intelligent grab dredger adopts AC variable frequency common DC bus multi-motor-drive controlling system with simple system and reliability.

The controlling system adopts ProfiBus-DP bus system. The fault of control loop is easy to check, which is convenient to maintain and examine and repair. All of the lifting mechanism and variable frequency mechanism adopt mature and reliable winch system. The rotating system adopts planetary gear system driven by electric motor with mature technology, reliability and convenient maintenance.

Low operation cost and low energy consumption

It adopts diesel generating set to provide power, which is to realize dynamic response. It makes the work of the diesel engine near the optimum efficiency curve, which can provide the fuel economy. It adopts twelve pulse rectification plan that can relieve the interference of the two harmonics and provide force and skill factor and transmission efficiency. It adopts generator sets+motor drive plan. And the overall efficiency can reach 75% which is 5% more than the same kind of equipment of Japan.

High-efficiency

Independent researched and developed intelligent controlling system can realize fix dig deep, flat dredging by automatic controlling, which gives full play to the ability of digging and reduces the time consuming caused by waiting operation and enhances productivity and reduces the manipulation strength. The intelligent grab dredging adopts mature high-power AC variable frequency drive and control technology. The performance of the AC variable frequency is reliable, which can avoid the stop caused by equipment fault and then influence the construction progress. Dual inverter are connected in parallel. And, it is inputted in one electrical machinery. It can make full use of overload capacity. It can realize triple digging overload capacity.

New-Type Intelligent Large-Scale Grab Dredger,Dredger


New-Type Intelligent Large-Scale Grab Dredger,Dredger

Q:Who knows what's the name of the biggest dredger in China?
Shanghai Waterway Bureau trailingsuction ship strength slightly, most of its name to "Xinhai" at the beginning, the Phoenix as the representative of the Xinhai tank volume is about 16000m the ship should be fand the largest and most advanced tshd. To say that the largest is the new sea lion, but the head is large, inefficient, difficult to enter the stream.
Q:Does dredging dredger need relevant qualification?
I can do it for you or not! No, oh, no!
Q:What are the crew members on the dredge?
The tonnage of dredger is large and small, and the dredging method is also divided into many kinds, so it can not be generalized.
Q:Classification of trailing suction dredgers for trailing suction dredger
Suction dredger is flexible, high efficiency, strong wind waves, suitable for coastal ports, the wide river and ship anchorage operation in large waves and without the cover of coastal and estuarine areas, should choose the self-propelled trailing suction dredger. Soil works suitable for loosening and less than clay hardness.
Q:What is the difference between a cutter suction dredger and a trailing suction dredger?
TSHD is installed through the chain of dredge bucket will be dug out of the bottom mud, stored on a ship or barge dredger edges.
Q:Who has the construction plan of dredger dredger after dredger dredging and dredging with dredger barge?
Is it a filling scheme for dredger? How about a suction dredger on the side of Qingzhou? Customer feedback is also OK, you can come and have a lookSpecific contact, see user name, basic data
Q:What is the working principle of a cutter suction dredger?
Adjust the transverse retractable cable winch, traverse speed and stop, to change the movement speed and cutting cutter position change in different sections. The mud pump is then pumped through the sludge line and the muddy water mixture is delivered to the designated blow in area. The cutter suction dredger by dredging machinery and equipment according to the design requirements of the excavation dredging area of rivers and lakes, and the dredged material through the mud pipeline transportation to dike back water side with fill; it is conducive to the expansion of cross-section, and it helps to prevent the foundation piping failure. It has been widely used in river and lake dredging works.
Q:3800m3 cutter suction dredger
The 3800m3 cutter suction dredger says 3800m3 of sediment can be dug per hour!I designed the dredge pump, the ship is generally named after dredging flow, but also by the flow of water named
Q:The working principle of a trailing suction dredger
Suction ships to show all sizes of the mud tank capacity, general cargo capacity is 500 ~ 1000m3. minimum drag suction dredger construction at a depth of about 3 conditions. The maximum drag suction dredger digging depth can reach 3 to 35. The suction ship belongs to the ships in waves, considerable sea dredging sailing, and mud.
Q:Advantages and disadvantages of trailing suction dredger for trailing suction dredger
In dredging, sediment laden with large amounts of water is transported to the dumping area, thereby affecting production. The suction boat can be used in infrastructure dredging and maintenance dredging, but not in narrow water areas

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

New products

Hot products


Related keywords