Suction pumping dredger with a dredging depth of 10 meters is used for river dredging

Product description

The jet suction sand pumping vessel is a dredging equipment that uses high-pressure water flow to flush the silt and

pumps the silt to a designated location through negative pressure suction. It combines hydraulic flushing and suction

technology and is suitable for sand mining and dredging operations in shallow waters, rivers, lakes and other environments.

product parameters

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

project,customer and technical requirements.

Working Principle
The core working principle of the suction sand pumping vessel includes two key steps:

(1) High-pressure jet flushing
The vessel is equipped with a high-pressure water pump, which sprays high-speed water through the nozzle to impact the silt on

the riverbed or seabed, loosening it and suspending it in the water.

This flushing method is more efficient than pure mechanical excavation and is particularly suitable for soft silt layers.

(2) Negative pressure suction
Using a centrifugal pump or mud pump to generate negative pressure, the suspended silt is mixed with water into mud,and then

sucked into the cabin or transported to the shore through the sand pumping pipe.

Some equipment is also equipped with silt separation devices (such as vibrating screens and cyclones) to improve the purity of the

sand.

Application
River/port dredging: remove silt to ensure smooth waterways

Reservoir desilting: prevent siltation and extend the life of reservoirs

Sand mining: mining of sand for construction

Land reclamation: land reclamation by filling, such as coastal development zone construction

contact us

whatsapp/wechat 86 15063437191

email lily@dredgerys.com

Shandong yongsheng dredging machinery Co.,LTD.