1. Basic Description

The hull is composed of two floats, fully assembled and tested prior to delivery. It can be easily and quickly installed on-site and is ready for operation with a standard design. Delivery is timely, adhering to coastal water standards.

The cutter suction dredger is a widely used piece of equipment in beach reclamation and sand mining projects. It employs a rotating cutter head at the front of the suction tube to cut and stir riverbed sediment, then uses powerful pump force to transport the dredged material through conveyance pipelines to the sediment storage area. Its dredging, transporting, and unloading processes can be completed continuously in one go. It is an efficient and cost-effective sediment dredging device, making it an excellent underwater excavation machine.

The mud pump is driven by the main diesel engine through a gear reduction box.

Emergency pump station units provide onboard lighting and emergency electrical power during shutdowns.

The cutter is driven by a hydraulic motor, equipped with a lubrication seal for the cutter bearings.

The ship is equipped with a hydraulic motor-driven winch for transverse movement and a lifting winch for the绞刀架.

定位桩 and trolleys are driven by hydraulic cylinders.

Anchor and capstan are driven by hydraulic motors.

The hydraulic pump is driven by an auxiliary machine.

2. Terms of Use, Regulations

2.1 Operating Environment Conditions

Atmospheric Air Temperature: 500°C

Low air temperature -100°C

Cabin high temperature: 500°C

River (Sea) Water High Temperature 300°C

Relative Humidity ≤ 70%

2.2 Suitable Operating Areas

Dredging and sand mining operations in coastal and sub-coastal waters.

2.3 Soil Conditions for Operations

Dredging soil of Grade III and below, as well as iron plate sand.