The Julong cutter suction dredger is an important product series in the field of water environmental engineering equipment in China, produced by Julong company. This series of dredgers adopts a split structure design, which is easy to disassemble and transport, and has the characteristics of reasonable design, simple operation, strong durability, and strong work continuity. ‌

1. Dredger Overview and Working Principle

The cutter suction dredger /sand dredger is an underwater excavation machinery widely used in port, waterway dredging, and reclamation projects. Its working principle is to use a cutter installed at the front end of the cutter holder to crush the mud and stones at the bottom of the water, forming a mixture of mud and water (slurry). Subsequently, the mud is sucked in from the suction head at the front end of the cutter holder through a centrifugal mud pump, transported through the dredger's suction pipe, mud pump, and mud discharge pipe, and discharged to the designated mud discharge location. The work processes of dredging, transporting and unloading mud or sand can be completed continuously in one time, making it an efficient and low-cost dredging equipment. ‌

2. Application Fields

The JuLong cutter suction dredger is suitable for various operational scenarios, including maintenance dredging, infrastructure dredging, environmental dredging, and sand mining. ‌

The specific adaptation conditions cover dredging and sand excavation operations in water bodies such as ports, lakes, inland rivers, and reservoirs. ‌

If you have dredging project, please feel free to consult us, then we will help you choose suitable dredger machine.