• 6 Inch Hydraulic Gold Suction Dredge with sand dredge pump For River Dredging

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  What is the meaning of dredger?

  A dredger is a marine vessel fitted with a device to scrap or suck the sediment deposition over sea bed. The device used for excavation and scraping of the sea bed is called the Dredge or Sand dredging. In a more general sense, a ship equipped with excavation tool which is capable of weeding off depositions such as sand, gravel, sediments, etc. from the seabed is referred as dredger ship or more commonly a dredger

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• What are the types of dredgers?

  There are many types of dredgers divided into the following functions according to their functions:

  1,Hydraulic Dredger

  2,Suction Dredger

  3,Profile or Plain Suction Dredger

  4,Cutter Suction Dredger

  5,Bucket wheel dredgers

  6,Trailing Suction Hopper Dredger

  7,Reclamation Dredger or jet suction dredger

  8,Barge Unloading Dredger

  Today I will focus on introducing our cutter suction dredger

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Application field of the dredger?

Cutter Suction Dredgers are ideal choice for sand field and river sand mining. It can also be used in salt mining in salt lakes, offshore and river dredging, hard riverbed mining, waterway improvement and development. Dug sand after screening and separation is pure and inclusion-free, which is an ideal choice for the building industry.

What is a cutter suction dredger?

Cutter Suction Dredger is a stationary dredger which makes use of a cutter head to loosen the material to be dredged. It pumps the dredged material via a pipeline ashore or into barges. While dredging the cutter head describes arcs and is swung around the spud-pole powered by winches. The cutter head can be replaced by several kinds of suction heads for special purposes, such as environmental dredging.

Parameters of our 6 inch cutter suction dredger

Our Advantages

1) Reliable hydraulic system with self-protection, high efficiency and low cost.
2) Simple, rapid assembly and dismantling, a good underwater dredging machine.
3) We can produce 4"inch to 20"inch dredgers with max. dredging depth 20m. The dredger can be customized.
4) Has passed ISO9001 & The Certification of the Survey.
5) Adapt submerged arc welding technology, strong stability and beautiful in design.
6) Special marine steel plate, strong & durable.
7) Pump & gear box combined together, reduce the maintenance.

Qingzhou KEDA Environment Protection Machinery Co., Ltd. is a company specialized in producing dredgers, aquatic weed harvesters, gold mining machines and greenhouses. Head Dredging aims to meet the needs of our customers by providing competitive and high-quality services, such as dredging technology, water cleaning, mineral separation, etc.This product have many series, such as aquatic weed harvester, trash skimmer/hunter, transportation boat and other water surfaceproducts.Our company take integrity as the foundation of the development and stand firmly in the market by accurate market positioning aswell as excellent after-sales service. Our products are successfully exported to Indonesia, Malaysia, India, South Africa,Ethiopia, Vietnam, Mongolia, etc.