Cutter Suction Dredger
Your Professional Cutter Suction Dredger Manufacturers
Qingzhou Yongsheng Environmental Dredging Equipment Co., Ltd. Since then, more than 100 products in 6 major series has been successively developed including sand mining and sand making equipment, dredger product series, small and medium-sized dredging equipment, mineral processing equipment, offshore vessels, sludge treatment equipment, etc.
Why Choose Us
Experienced
With over 36 years in dredger design and production, we provide professional consultation and custom solutions that match real working needs.
Reliable Quality Control
Obtaining ISO9001 International Quality Management System Certification and holding a Ship Production & Operation license
Full-Service Support
We offer 24/7 support, fast response, and lifetime technical assistance, with engineers available worldwide to guide installation, operation, and troubleshooting.
Production Market
Our dredging equipment is used in more than 80 countries, supported by a long history of innovation and trusted performance in the industry.
Handling a Wide Range of Materials
The cutterhead allows the dredger to effectively manage compacted soils, clay, silt, and even some types of rock, which would be difficult for a conventional suction dredger to handle.
Improved Operational Efficiency
The ability to dredge larger quantities of material in a controlled and efficient manner speeds up project timelines and reduces overall operational costs.
Flexibility for Complex Projects
Whether working in deepwater or shallow environments, the CSD can adapt to a variety of terrains, making it ideal for projects that require high levels of precision or that involve challenging conditions.
Components of A Cutter Suction Dredger
Hull
The hull of a cutter suction dredger serves as the foundation and support structure for all other components. It is typically designed to be stable and buoyant, enabling the dredger to operate in different water conditions. Cutter suction dredgers can have either a pontoon - type hull or a ship - shaped hull.
Cutter Head
The cutter head is one of the most crucial components of a cutter suction dredger, as it is responsible for breaking up the sediment or soil at the bottom of the water body.
Cutter Ladder
The cutter ladder is a long, articulated structure that supports the cutter head and allows it to reach the bottom of the water body at different depths.
Sand Dredge Pump
The dredge pump is the "heart" of the cutter suction dredger's material - transfer system. Its primary function is to create the suction force required to draw in the slurry from the cutter head area and then pump it through the pipeline to the discharge location.
Suction and Discharge Pipeline System
The pipeline system in a cutter suction dredger is responsible for transporting the slurry from the cutter head to the discharge point. It consists of two main parts: the suction pipeline and the discharge pipeline.
Power Generation and Transmission System
A cutter suction dredger requires a significant amount of power to operate all its components. The power generation and transmission system is responsible for providing this power.
Positioning and Navigation System
Accurate positioning and navigation are crucial for a cutter suction dredger to perform its dredging operations effectively and safely.
Control and Monitoring System
The control and monitoring system of a cutter suction dredger is the brain of the operation, allowing the operator to manage all the components and ensure smooth and efficient dredging.
Application of Cutter Suction Dredger
Capital and Maintenance Dredging
Cutter suction dredgers are commonly employed for capital dredging projects, which involve the initial excavation and creation of new waterways, ports, or harbors. They are also used for maintenance dredging to remove accumulated sediment and maintain the required depths for navigation.
Land Reclamation
Cutter suction dredgers play a crucial role in land reclamation projects, where they are used to excavate sediment from the seabed and deposit it in designated areas to create new land for construction, urban development, or environmental restoration.
Beach Nourishment
In coastal areas where erosion is a concern, cutter suction dredgers are utilized for beach nourishment projects. They dredge sand from offshore areas and pump it onto eroded beaches, replenishing the sand and restoring the shoreline.
Environmental Remediation
Cutter suction dredgers are employed in environmental remediation efforts, such as cleaning up contaminated sediments in rivers, lakes, and harbors. They remove the polluted sediments, allowing for further treatment or disposal in an appropriate manner.
Mining Operations
Cutter suction dredgers are used in mining operations, particularly for extracting valuable minerals from underwater deposits. They can be employed in offshore mining for minerals like tin, gold, diamonds, and aggregate materials.
Canal Construction
Cutter suction dredgers are utilized in the construction of canals and waterways, particularly for excavation and cutting through landmasses. They help create the necessary channels for water flow and navigation.
Flood Control
During flood events or to prevent flooding, cutter suction dredgers are used to remove excess sediment, debris, or vegetation from rivers, streams, and reservoirs. This helps increase the water-carrying capacity and reduces the risk of flooding.
Product Parameters
|
Item |
Water flow(m3) |
Capacity |
Mainly engine power(kw) |
Main engine Fuel consumption(L) |
Cutter head power(kw) |
Pump size |
Discharge distance(m) |
Dredging depth(m) |
Total weight(t) |
|
12 inch |
1500m3 |
300m3 |
559kw |
64L |
60kw |
250 |
1100m |
10m |
130t |
|
14 inch |
2000m3 |
400m3 |
634kw |
72L |
70kw |
300 |
1200m |
10m |
145t |
|
16 inch |
2500m3 |
500m3 |
746kw |
85L |
70kw |
350 |
1300m |
11m |
145t |
|
18 inch |
3500m3 |
700m3 |
895kw |
102L |
180kw |
450 |
1500m |
15m |
180t |
|
22 inch |
4500m3 |
900m3 |
1491kw |
171L |
180kw |
500 |
1600m |
16m |
245t |
|
24 inch |
5500m3 |
1100m3 |
2190kw |
251L |
260kw |
500 |
1600m |
16m |
370t |
|
26 inch |
6000m3 |
1200m3 |
2380kw |
273L |
300kw |
600 |
2000m |
16m |
660t |
|
28 inch |
7000m3 |
1400m3 |
3000kw |
343L |
500kw |
600 |
2000m |
20m |
700t |
|
32 inch |
7500m3 |
1500m3 |
3500kw |
401L |
500kw |
700 |
2200m |
20m |
750t |
Ordering Process
- Customer send us an inquiry.
- Confirmmachine type, order quantity, price, lead time, payment term etc.
- Our sales send the Proforma Invoice with company seal.
- Customer make the payment for deposit and send us Bank receipt.
- Inform the clients that we have got the payment,and will arrange the production according to yourrequest, inform the estimated time
- Production products photos will send to you for approval.
- Clients make payment for balance and Ship the goods .
- Order is finished when you receive the goods and satisfy with them .
- Feedback to us boutQuality , Service, Market Feedback & Suggestion.And we can do better.
Packaging
Delivery Time:7-30 days, depend on orders;
1,LCL : Wood case or channel steel frame with iron piece
2,FCL : Nude and firmed in container (20GP, 40GP, 40HQ)
As one of the most professional cutter suction dredger manufacturers and suppliers in China, we also support customized service. Please feel free to buy high quality cutter suction dredger for sale here from our factory. For price consultation, contact us.
Silt Specialized Cutter Suction Dredger, dredger boat, High flow Cutter Suction Dredger