Últimas notícias sobre o projeto de dragagem:

Projeto de Dragagem do Lago Wuhai da Mongólia Interior (Mais recente)

Tempo: Iniciado em março de 2026 e avançado em ritmo máximo em maio

Núcleo: Projeto-piloto nacional de dragagem integrada + restauração de minas na Bacia do Rio Amarelo

Equipamento: Grande draga de sucção por cutter com eficiência de trabalho de 2.000 metros cúbicos por hora

Destaque: O lodo é transportado para a área de mineração para revegetação por meio de um pipeline ultralongo de 18,5 quilômetros, realizando o objetivo de lodo em terra e água limpa entrando no rio

Introdução da draga de sucção por cutter:

The Cutter Suction Dredger of steel construction, the non self-propelled, dis-mountable type, is able to berth and dredge at any waters both in the coastal area and inland rivers, with similar conditions to that in navigation area "A" or below the "A"-line specified in code for inland river steel engineering ship manufacture of P. R. China.

The sand dredger can be used to excavate and transport cohesive sediment below the class III specified in code for dredging engineering construction technique issued by Ministry of Water Resources(MWR) of P. R. China.

The portable dredger hull consists of three pontoons, one main pontoon (engine room), two side pontoons. All parts are dimensioned to allow the dredger to be transported by road, rail or water. The river dredger is equipped with a rapid connection-disconnection system for the pontoons, achieved using bolts at deck level, hull front and rear, and hooks at the bottom. Further features of the dredger are the dredger is powered by a Marine engine. The main engine is to drive the dredge pump and hydraulic pump. Hydraulic pump will in turn power other all equipments such as cutter, swing and ladder winches, and the spud rams etc.

The dredger hull is of all welded, steel construction to give the sand dredger the necessary strength required for dredging operations. The side pontoons are connected to the main pontoon by means of bolts.

The hull steel plate used is CCSB (shipbuilding steel plate ).

Características:

*Sand dredger: Dredging, transportation, and expansion of reservoirs or rivers. Environmentally friendly and efficient, with strong cutting ability and long spacing, excavation and pumping can be completed in one go.

*Portable dredger: Various water conservancy and environmental dredging projects. Such as lakes, reservoirs, rivers, beaches, river surfaces, and waterways. Dredging is an important tool in ecological protection.

*River dredger: Dredging in the sea containing coral reefs, Hard soil, Rocks. dredgers carry out dredging or reclamation near the sea, and land or island construction ,such as Maldives dredging and reclamation project .

*Dredging in canal, port, waterway .  Port widening, deepening and expansion project,improve functionality , Increase port capacity, maintain navigable channel depth, and promote  the sustainable development of the logistics economy.the main task of a small dredger is to clear the sediment at the bottom of the riverbed and maintain the smoothness of the waterway.  In addition, the river dredger can also shape the riverbed and improve the navigation capacity of the waterway. Through waterway dredging, the smoothness of water flow can be improved, which helps to improve the aquatic ecological environment, river dredgers can also provide a good habitat for aquatic organisms during the operation process.

Dispositivos opcionais:

1)Booster Pump Station;

2) Spud Carriage;

3) Submersible Pump;

4) Bucket Wheel Cutter;

5) Anchor Boom and Anchor Winch;

6) WorkBoat/Tug Boat;

7) Discharge Pipeline-HDPE Pipe, Rubber Hose, Floaters, Steel Pipe

8) others based on buyer's need