Customized Jet Suction Dredger with Long Discharge Distance Pumping Sand River

product description

A Jet Suction Dredger (JSD) is a specialized type of dredging vessel designed for efficient and cost-effective removal

of loose, non-cohesive materials such as sand, silt, and gravel from underwater environments. Unlike other dredgers

that rely on mechanical cutting or excavation, Jet Suction Dredgers use high-pressure water jets to fluidize the seabed

material, making it easier to suction and transport. This method is particularly effective in environments where the

material is soft and easily displaced.

product paramaters

1. Working Principle
Suction system: The hull is equipped with a high-power centrifugal pump to form a vacuum in the pipeline,

and the mixture of silt and water (mud) is sucked in through the suction head or auger.

Auger device (key component): The rotating auger cuts and stirs the sediment on the riverbed or seabed to

suspend it for easy suction.

Transportation system: The mud is pumped to the mud discharge area (such as the reclamation area or mud

transport ship) through the pipeline, and some designs can be discharged directly to the shore.

2. Main features
Efficient and continuous operation: The auger and suction are synchronized, suitable for large-scale dredging

projects (such as port expansion and waterway maintenance).

Strong adaptability: It can handle different bottom materials such as silt, sand, and clay, and the working

conditions can be matched by changing the auger type (such as tooth type, environmentally friendly type).

Precise control: Modern models are equipped with GPS and depth sensors to achieve high-precision terrain

shaping.

Environmental design: Some use low-disturbance auger or enclosure to reduce the spread of suspended

matter and protect aquatic ecology.

applications

• Land Reclamation: Transporting sand and silt to create new land areas.

• Harbor and Port Maintenance: Dredging to maintain navigable depths and remove sediment buildup.

• River and Canal Dredging: Improving water flow and navigation by removing loose sediment.

• Beach Nourishment: Supplying sand to replenish eroded beaches.

• Environmental Remediation: Removing contaminated sediments from waterways.

contact us

whatsapp/wechat 86 15063437191

email lily@dredgerys.com

Shandong Yongsheng Dredging Machinery Equipment Co., Ltd. is located in Ma Song Industrial Park, Huanglou Street, Qingzhou City, Weifang City, Shandong Province, China. Yongsheng was established in 1995, which is a comprehensive manufacturer that integrating R&D, production, sales and after-sales service. Designing and manufacturing of cutter suction dredgers and aquatic weed harvester

are the company's main business.

Since its establishment, Yongsheng has wholeheartedly serves its customers at home and abroad.

Based on understanding customers, listening to their opinions and suggestions, Yongsheng designs and improves its products in order to better develop the products that meet customer’s needs. All Yongsheng products have got ISO9001 quality management system certification and support SGS factory inspection of goods.

YOngsheng is cling to customer-oriented and quality first, and has always maintained cooperative relationships with China Communications Construction Group Co., Ltd. and China Railway Engineering Group Co., Ltd.

Our products have been exported to Malaysia, Russia, Mongolia, Thailand, Vietnam, Singapore, Indonesia, Fiji, Nigeria, Zimbabwe, Cameroon, Cote d'Ivoire, Ghana, Uganda and other countries

.

Yongsheng’s R&D is with high standards, production is under strict controls, quality with strict measures for inspection, in order to ensuring that every product delivered to customers is a high-quality product and meet customer requirements.

As a professional manufacturer for dredging machine, Yongsheng has a professional R&D team, strict quality control and production team, and efficient after-sales technical service team. It is relying on these teams that make Yongsheng can provide customers with perfect services in the dredging and sand pumping industries.

Best Solutions for dredging and environmental protection equipment are come from Yongsheng.