10-inch Suction Dredger with 10m Dredging Depth

10-inch suction dredger for sale with 10-meter dredging depth

Product description

Sand pumping vessels are the result of modern engineering technology and shipbuilding technology. They are key equipment

for underwater resource development (sand and gravel), water environment management (dredging), and major infrastructure

construction (land reclamation, waterway ports). They are of various types, with different principles and a wide range of

performance parameters.With the development of technology, sand pumping vessels are moving towards a smarter, more

efficient and more environmentally friendly direction.

product parameters

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

project,customer and technical requirements.

Core working principle
Basic principle: The negative pressure (suction) generated by a powerful pump (usually a centrifugal pump or a submersible pump) is

used to suck the mud and sand mixture (called "sand and water mixture" or "slurry") at the bottom of the water through the sand suction

pipe.

Key process:

Stirring and loosening: The head of the sand suction pipe is usually equipped with different devices (such as auger head, high-pressure

water gun, rake head) to stir, break and loosen the sediment on the riverbed/seabed to make it easier to be sucked in.

Suction and transportation: The strong suction generated by the sand pump sucks the slurry formed by the loosened mud and water

through the sand suction pipe.

Pipeline transportation: The sucked slurry is transported to the designated location through the pipeline system on the ship (sometimes

relay by floating pipes on the shore or on the water is required).

Separation and stacking: After the slurry is transported to the destination (such as a yard, barge, reclamation area), the mud and sand

will gradually settle down, and the excess water will be discharged or recycled.

Application 
Dredging engineering:

Excavation, widening, deepening and maintenance of waterways, ports and canals.

Dredging of river channels, flood prevention and disaster reduction, improvement of navigation conditions and water quality.

Dredging of reservoirs and lakes, restoration of storage capacity and improvement of water quality.

Excavation of foundations for water conservancy projects.

Land reclamation: Extracting sand and gravel from the seabed or offshore for the construction of artificial islands and expansion of

land area (ports, airports, urban land).

Mining (sand and gravel aggregates): Mining river sand, sea sand, gravel, etc. as building materials.

Environmental governance:

Dredging of polluted sediments (removal of polluted sediments).

Wetland restoration.

Environmental dredging (using environmentally friendly suction boats).

Dig trenches before laying submarine pipelines/cables.

Blowing and filling engineering: Blowing and filling dredged or mined sediment into designated areas (such as strengthening dams

and forming land).

contact us 

whatsapp/wechat 86 15063437191

email  lily@dredgerys.com

Shandong yongsheng dredging machinery Co.,LTD.