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(Total 12 Products for Bucket Marine Dredger)
The bucket dredger is one of the mechanical dredgers. A bucket dredger is a stationary dredger that is equipped with a continuous chain of buckets, which are carried through a structure, the ladder . This ladder is mounted in a U-shaped pontoon. The drive of the bucket chain is on the upper side. The bucket dredger is...
A bucket dredger is equipped with a bucket dredge, which is a device that picks up sediment by mechanical means, often with many circulating buckets attached to a wheel or chain. Some bucket dredgers and grab dredgers are powerful enough to rip out coral to make a shipping channel through coral reefs. Area of...
During dredging, the dredger swings round the bow anchor by taking in or paying out the winches on board. The buckets, which are filled on the underside, are emptied on the upper side by tipping their contents into a chute along which the dredged material can slide into the barges moored alongside. The chain is driven...
Bucket dredgers can be used in almost every type of soil, from mud to soft rock. When rock has been fragmented by blasting, bucket dredgers are often used, because of their relative lack of sensitivity to variations in the size of the stones. The capacity of a bucket dredger is expressed in terms of the content of the...
Bottom door are generally installed in the bottom of the hull of a vessel can be opened and closed through human or mechanical (electrical, hydraulic). Different types of Bottom door its control, opening and closing time (speed), the degree of opening of the open, dredged material by ability has its own...
Steel dredger turning gland design
Carbon Steel and Carbon Manganese Steel are the Materials used for the production of pipe and flanges of the dredge turning glands. Cast Iron is used for the production of the sliding pieces of the dredge turning glands. It's application include trailing suction pipes, unloading pipes, swivel and swan-neck bends in...
Marine cutter dredger ladder design
The cutter ladder front parts are of a pipe or a box-type rigid design, complete with the cutter drive motor, cutter shaft, cutter shaft bearing and side wire swivel blocks. The unit can simply be mounted to the ladder of the dredge, connect hydraulics, greasing and flushing water and is then ready for use. The unit's...
The box-type design is best suited for mounting a submersible dredge pump. This is a stronger design for heavy duty and longer wear life, because the box-type makes the whole cutter ladder heavier than the pipe-type. The use of a submersible pump allows for a larger dredged density at depth. Introduction of Unisite...
Marine cutter suction dredgers ladders
For easy removal of the cutter head, the ladder front piece is fitted with an eye to lock the cutter and unscrew it by reversing the hydraulic motor. In case this does not suffice, the assembly also has a `flame cut ring. After cutting away this ring, the cutter head will be loosened on the thread of the shaft....
Steel marine dredger pump for sale
The underwater dredge pumps are used in cases where the highest possible suction performance is required. They basically have the same possibilities and options as our single-walled pumps have. Depending on our clients' preference they are executed with direct motor drive or integrated gearbox, with or without...
Trailer hopper suction dredger
Trailing Suction Hopper Dredgers, designed for maintenance dredging. The basic vessel can be enhanced with a wide range of standard options. Thus the dredger can be customised effortlessly without delaying the delivery date. The highly flexible concept makes the dredger easily adaptable for use in sand. Equipment A...
Trailer hopper suction dredger design
Trailing suction hopper dredgers can operate independently of other equipment and are able to dredge and transport material over long distances. The material can be discharged through hatches in the bottom of the ship or by pumping, either rainbowing or through a pipeline, for land reclamation or beach nourishment....
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