Audited Supplier
For Sand/Soil Dredging/Mining with Submersible pump/Cutter Head
Cutter Suction Dredger (CSD) Overview
The cutter suction dredger (CSD) is a versatile and widely used vessel designed for waterway dredging, port construction, dredging channels, and mining operations. Its ability to work efficiently in various environments makes it a popular choice for large-scale projects. The CSD is particularly suited for excavating and removing sediments, such as sand, gravel, and rock, from waterways or construction sites. ShengHe dredging machines have been exported to about 65 countries in Southeast Asia, South Asia, Africa, and South America.
Advanced Control System
One of the key features of modern cutter suction dredgers is the integration of advanced automation technologies. The dredger is equipped with a fully automatic Siemens PLC (Programmable Logic Controller) control system. This system allows operators to monitor and control the dredging process with high precision, ensuring efficient and safe operations. The automated nature of the system minimizes human intervention, reduces the potential for errors, and increases productivity during long-term dredging operations.
Hydraulic System for Cutter and Positioning
The CSD also utilizes a Rexroth hydraulic system, which plays a critical role in controlling various functions of the dredger. This hydraulic system controls the cutter head, which is responsible for breaking up and loosening the material to be dredged. It also controls the dredger's swing and positioning, allowing it to work efficiently in various conditions and terrains. The precise hydraulic control ensures the smooth operation of the cutter and enhances the dredger's ability to handle challenging tasks.
Efficient Sand Pump System
To transport the dredged materials, the CSD is equipped with a powerful sand pump system, which is sourced from Shijiazhuang Pump. The sand pump is responsible for moving the excavated material from the dredging site through the discharge pipeline. This process requires pumps that are capable of handling abrasive materials like sand and gravel, making Shijiazhuang's high-performance pumps an ideal choice for the operation. The sand pump ensures that the material is efficiently transported to the designated disposal or reclamation area.
Applications
- Waterway Dredging: Maintaining and deepening rivers, canals, and lakes to ensure smooth navigation.
- Port Construction: Creating and expanding ports by removing underwater sediments to increase the depth of berths.
- Dredging Channels: Clearing shipping lanes to allow larger vessels to pass through safely.
- Mining Projects: Extracting valuable minerals or materials from riverbeds or coastal areas, often as part of a larger mining operation.
These dredgers play a vital role in the infrastructure development and maintenance of maritime routes, ensuring the smooth operation of commercial and industrial activities globally.
| NO./Item | Dredge Depth | Solid Capacity | Discharge Distance | Water Flow | Main Engine | Auxiliary Engine | Cutter Dia. | Cutter Power | Total Weight |
| 6 inch | 6m | 160m3 | 500m | 800m3 | 292kw | 100kw | 1000mm | 50kw | 28t |
| 8 inch | 8m | 200m3 | 1000m | 1000m3 | 230kw | 122kw | 1000mm | 64kw | 42t |
| 10 inch | 10m | 300m3 | 1000m | 1500m3 | 456kw | 200kw | 1200mm | 78kw | 85t |
| 12 inch | 12m | 400m3 | 1200m | 2000m3 | 557kw | 260kw | 1500mm | 108kw | 120t |
| 18 inch | 15m | 700m3 | 1500m | 3500m3 | 1137kw | 447kw | 1800mm | 180kw | 180t |
| 20 inch | 15m | 1000m3 | 1500m | 5000m3 | 1335kw | 582kw | 2000mm | 260kw | 230t |
| 24 inch | 18m | 1200-1400m3 | 1800m | 7000m3 | 1620kw | 700kw | 2400mm | 360kw | 360t |
| 26 inch | 20m | 1800-2000m3 | 2000m | 9000m3 | 1950kw | 700kw | 2400mm | 450kw | 380t |
| Pay Attention: This size above just for the reference. Cutter Suction Dreder is customized product. We can according to the customes request to product. | |||||||||
The cutter head is also a critical component of the dredger, responsible for breaking up the material to be dredged. We customize the cutter head teeth based on your working conditions, such as the sediment type and whether there is a clay layer. If there are rocks, we can equip the dredger with rock-cutting teeth to ensure optimal performance.
The diesel engine, is the core power source for the dredger. It provides energy to key systems such as the sand pump, hydraulic pump, and generator sets. Depending on the customer's requirements, we can customize the diesel engine brand, offering options like Weichai, Yuchai, and others to meet specific project needs.
The Siemens PLC control system enables full automation of the dredger's operations. With this system, you can monitor and control vital functions, including the hydraulic system, water pressure, water flow rate, solid content, and dredging depth. The system also provides real-time monitoring and data display on a computer, ensuring safe and efficient dredging operations.
| 1 | Before starting the design process, we can send our technical team to the work site for inspection and create the most suitable and customized design for our customers. |
| 2 | The design will be based on the specific conditions of the site, ensuring it is scientific and practical. |
| 3 | The equipment is fitted with renowned brand components, such as German and US brands for diesel engines and hydraulic systems, Shijiazhuang industrial sand pumps, Siemens PLC, and more. |
| 4 | A variety of optional features are available, including a water flow meter, concentration meter (ray type), anchor boom, and spud carrier. |
| 5 | All materials comply with China Classification Society standards, such as marine alloy steel, marine diesel engines, and pump |
| 6 | We maintain strict quality control from the start of production until the product is completed. |
| 7 | After production is finished, we thoroughly test all machinery to ensure it operates correctly. |
| 8 | We offer cost-effective shipping solutions through our forwarder, typically by bulk or container shipping. |
| 9 | Our engineering and installation teams provide continuous support throughout the product's lifecycle. |
| 10 | We send expert engineers abroad to provide guidance and free training until the product is functioning normally. |
| 11 | We offer an extended quality warranty and ensure a long service life for our products. |
| 12 | Free spare parts are provided, and additional parts are available at cost price if needed. |
| 1 | Cutter suction dredgers are used for all types of waterway dredging, including rivers, lakes, coastal areas, and mining tailings processing. |
| 2 | Cutter suction dredgers are also ideal for port construction, salt lake projects, channel dredging, and land reclamation. |
| 3 | Cutter suction dredgers can be equipped with mining machinery to extract valuable resources like gold and diamonds from rivers. |
| 4 | A variety of optional features are available, including a water flow meter, concentration meter (ray type), anchor boom, and spud carrier. |
Cutter suction dredger in the working site
Service Category | Details |
| Technical Support Service | One-Year Warranty: One-year standard warranty covering major components and labor. 24/7 Technical Support: Lifetime technical support available around the clock. |
| Parts and Maintenance | Spare Parts Supply: Ready stock of essential spare parts, shipped immediately upon request. |
| Training and Installation | Onsite Training: Comprehensive training sessions for operators. |
| Customization and Upgrades | Tailored Adjustments: Customization options for specific environmental conditions or operational needs. |
Q1: How can you contact us?
A1: We warmly welcome you to send us inquiries or contact us through TradeMessage, or you can call us directly.
Q2: What about after-sales service?
A2: We offer a one-year warranty and lifetime technical support, ensuring that your equipment always operates at peak performance.
Q3: Do you have your own factory?
A3: Yes, we have our own factory and warmly welcome you to visit.
Q4: What about the delivery?
A4: We can offer our equipment by containers or bulk ship, just depends on your actual request.
Q5: Can it be customized according to customer requirements?
A5: Yes, we can design according to the customer's requirements, we have many kinds of models; you can choose the suitable one.
Q6: What's the payment method?
We can accept T/T, L/C, WESTERN UNION, and so on.
Q7: What's the warranty?
We provide 1-year warranty and free repair if quality problems emerge within the warranty period.
