Grab Dredger is self-propelled and non self propelled two. Self propelled generally hopper belt, mud tank filled from airlines to mud area dumping; non self propelled by mud Barge clay loading and unloading mud: use of wire rope Grab Dredger, relying on the action of gravity, into the water to a certain depth, by the insertion of a mud layer and a closed grab to mining and grab sediment, then through the manipulation of ship crane mechanical lifting grab out of the water, swing to a predetermined position the sediment discharge into the hopper or mud barge, and so forth. Grab dredger for waterway and harbor pool, and water infrastructure dredging work. Suitable for mining silt, gravel and clay, but it is not suitable for mining sand and silt.
Photo of our Grab Dredger:
principle
Dredging using wire rope grab, rely on the action of gravity, into the water to a certain depth, by the insertion of a mud layer and a closed grab to mining and grab sediment, then through the manipulation of ship crane mechanical lifting grab out of the water, swing to a predetermined position the sediment discharge into the hopper or mud barge, and so forth.
classification
Grab dredger is self-propelled and non self propelled two. In general, the tank is filled with mud, and the mud tank is filled with dump mud from the air to the dump area.
Key points of construction technology control
Transverse excavation method construction
Grab dredger for horizontal excavation. Operation timed assigns 5 mooring, main anchor cable length should be 200 to 300 meters, the anchor tail length should be 200 to 300 meters, high velocity of poor quality long timely. The edge should be thrown in mooring line outside the 100 meters. Near point positioning, anchored procedures and chain bucket ship basically the same.
The concurrent and countercurrent construction
Grab dredger should adopt concurrent construction. When the flow rate is not large or there is a reciprocating flow, it can be used as a counter current.
Grab Dredger Bucket Chain Dredger,Bucket Ladder Dredger,Cutter Suction Dredger,Backhoe Dredger Unisite Group Ltd. , https://www.shipsparts.nl
HOWO V stay torque rod suspension arm bushing
howo truck torque rod V stay
Parts Name
China truck torque rod assy V propelling rod stay rod
Suitable Truck
4X2 6X4 8X4 Howo dump tractor truck
Weight
34.5kgs/pc
Package
meet with clients' any requirementÂ
Delivery Time
Within 7 days
Shipping method
LCL, FCL and Bulk cargo
Other advantage
Top quality with competitive price
