Q:Who knows what's the name of the biggest dredger in China?

Guangzhou Waterway Bureau has the largest grab ship, the maximum bucket capacity of 50, but the efficiency is not as good as the Shanghai Waterway Bureau fighting capacity of Xinhai 27 party round clam.Most of the ships I've seen before, as well as a dredge called a chain bucket dredger, are now out of date.

Q:Does dredging dredger need relevant qualification?

I can do it for you or not! No, oh, no!

Q:What are the crew members on the dredge?

But in general, the dredger crew responsible for the work can be divided into: navigation, communication and work positioning on the ship, electrician, turbine, maintenance, and operation personnel (dredging) and special equipment (such as grab dredger crane and grab operation, cutter suction, suction dredger winch, water pump operation etc.).

Q:How much dredging can the 4000 side /h suction dredge dredge in one day? Soft silt

The "4000 party" per hour he refers to is under design conditions. If you are digging soft mud, the hourly rate is higher than 4000, and I now ship according to Holland IHC, originally designed to be 3500 parties, we call the 4500 party. In fact, if the excavation of soft silt, pipelines in 5 kilometers or so, we can produce more than one hundred thousand per day. The instantaneous yield can reach 7000 square hours per hour. I wonder what the power of your so-called 4000 party pump is

Q:Classification of trailing suction dredgers for trailing suction dredger

Suction dredger is flexible, high efficiency, strong wind waves, suitable for coastal ports, the wide river and ship anchorage operation in large waves and without the cover of coastal and estuarine areas, should choose the self-propelled trailing suction dredger. Soil works suitable for loosening and less than clay hardness.

Q:What is the difference between a cutter suction dredger and a trailing suction dredger?

TSHD is installed through the chain of dredge bucket will be dug out of the bottom mud, stored on a ship or barge dredger edges.

Q:Who has the construction plan of dredger dredger after dredger dredging and dredging with dredger barge?

Would dig into the mud barge, barge by suction dredger, using force pump suction dredger through pipelines on shore

Q:What is the working principle of a cutter suction dredger?

To locate the pile as the center circle movement by sliding around the hull swing cutter knife and realize dynamic soil, can pump to thousands of meters away

Q:The working principle of a trailing suction dredger

Suction ships to show all sizes of the mud tank capacity, general cargo capacity is 500 ~ 1000m3. minimum drag suction dredger construction at a depth of about 3 conditions. The maximum drag suction dredger digging depth can reach 3 to 35. The suction ship belongs to the ships in waves, considerable sea dredging sailing, and mud.

Q:Advantages and disadvantages of trailing suction dredger for trailing suction dredger

Therefore, the utility model is very suitable for the construction of canals and canals in ports or navigable ships. The disadvantage of a trailing suction dredger is that the bottom of the dredger is hard to dig