16 inch solid capacity 500m3/h cutter suction dredger for sand dredging

16 inch solid capacity 500m3/h cutter suction dredger for sand dredging

product description

Cutter Suction Dredger (CSD) is one of the most widely used and most comprehensive main ship types in the

dredging industry today. It integrates the three functions of excavation (cutting), suction and discharge, and can

operate continuously and efficiently in waters with various bottom conditions. It is the core equipment for large-

scale projects such as river dredging, port construction, and land reclamation.

product parameters

Main workflow:

Positioning: Lower the main positioning pile to fix the ship position.

Lower the bridge: Lower the bridge with the reamer head to the predetermined excavation depth.

Start the system: Start the mud pump and reamer drive.

Transverse excavation: By retracting and releasing the transverse anchor cable, the hull swings left and right around

the positioning pile. During the swinging process, the rotating reamer head cuts the bottom material, and the mud pump

sucks it in at the same time.

Forward feed: After completing the excavation of a fan-shaped strip (cut strip), retract the positioning pile and use a winch

or thruster to move the entire ship forward a distance of the cutting width.

Repeat operation: Repeat steps 2-5 until the entire operation area is completed.

Mud transportation: The sucked mud is continuously transported to the discharge point through the mud discharge pipeline.

application
1.Port and waterway construction
Deepwater channel excavation
New port foundation trench excavation
2.Land reclamation
Island construction by blowing (China used the "Tianjing" to build islands and reefs in the South China Sea, blowing

4,500m³ of sand and soil per hour).

3.Environmental governance

Cleaning of polluted sediments (such as dredging of blue algae sediments in Taihu Lake).

River ecological restoration (European Rhine River dredging project).

4.Mining and resource extraction

Subsea mineral mining (phosphate rock, tin sand, etc.).

company profile

Shandong yongsheng dredging machinery Co.,LTD.is located in Huanglou Street, Qingzhou City, Shandong

Province, China. It has 2 production bases , total area near 2000m2, and more than 20 years manufacturing

experience in water area environmental protective equipment. It is a professional supplier of integrated with 

R&D, consultation, manufacturing and after-sale service. Yongsheng now has obtained certification: ISO9001.

contact us

whatsapp/wechat 86 15063437191

email lily@dredgerys.com

Shandong yongsheng dredging machinery Co.,LTD.