YSCSD250 Dredger/Suction Dredger with dredging depth of 10 meters

Product description

A sand dredger, also known as a dredger or dredger, is an engineering vessel that uses powerful pumping power to

extract sand, mud, gravel, and other materials from the underwater world. It is a core piece of equipment in the dredging

and mining industries.
1. Core Operating Principle: Centrifugal Pumps and the Siphon Effect
The core of a sand dredger is a high-power centrifugal pump. Its basic operating principle can be summarized as follows:

Vacuum Generation: When the centrifugal pump is started, the high-speed rotation of the impeller expel air from the pump

chamber and the suction pipe, creating a vacuum (negative pressure).
Suction of Material: Under the influence of atmospheric pressure and water pressure, the sand and water mixture on the

underwater surface is forcibly forced into the pump through a large suction pipe (sand suction head), filling the vacuum.
Discharge: The sand and water mixture is imparted with kinetic energy by the pump's impeller and transported through

the discharge pipe to a designated location, such as another barge, a shore dump, or a landfill.

product parameters

The above technical parameters are for reference only,specific device configuration depends on the conditions of each

project,customer and technical requirements.

Main Application Scenarios
Sand dredgers have a wide range of applications, extending far beyond simply pumping sand:

Dredging: This is the most core application. It removes silt and sediment from ports, waterways, and rivers, deepens waterways,

and ensures safe navigation for large vessels.

Land Reclamation: This is a highly cost-effective application. Sand is extracted from the underwater world and transported

via pipelines to low-lying areas near the coast or coast, creating new usable land. For example, large-scale projects such as

the Palm Islands in Dubai, Shanghai Pudong Airport, and Shenzhen Qianhai have all made extensive use of sand dredgers.

Sand Mining: Construction and industrial sand is extracted from riverbeds, lakebeds, or the seabed, making it a vital source

of building materials.

Environmental Protection and Water Conservancy Projects:

Reservoir Desilting: Restores reservoir capacity and function.

Lake Management: Removes contaminated sediment and improves water quality.

Dyke Reinforcement: Extracts sand for use in river and seawall reinforcement. Mining operations: Used to mine underwater

precious minerals such as diamonds, tin, gold, etc. (in this case, it is called a "mining ship").

Summary: Sand dredgers are powerful engineering vessels that transform underwater topography and coastlines through their

efficient pumping systems. They are not only a critical tool for dredging waterways and ensuring navigation, but also a modern

machine for expanding land and acquiring resources. They play an indispensable role in global infrastructure development,

resource development, and environmental governance.

contact us

whatsapp/wechat 86 15063437191

email lily@dredgerys.com

Shandong yongsheng dredging machinery Co.,LTD.

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.