Unisite Group Ltd.
86-574-87053650
Unisite Group Ltd.
86-574-87053650
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(Total 12 Products for Customized Cutter Dredge Head Design)
Customized cutter dredge head design
Cutter Head is one of the key structures of a CSD, for it largely determines the production quantity and the dredging efficiency. The cutter heads can be tailor made to customer requirements or selected from the wide range of models available. The cutter heads are equipped with in-house-developed and patented cutting...
The basic cutter head skeleton includes a hub, a ring and several curved arms that link the hub and ring together. The adapters with teeth or replaceable cutting edges are fitted on the front side of the cutter arm. Optimised arm profile, spacing and size, and tooth location and orientation mean top production and...
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...
Cutter suction dredgers design
A Cutter Suction Dredger (CSD) is equipped with a rotating cutter head, for cutting and fragmenting hard soils. The soil is sucked up by means of dredge pumps, and discharged through a floating pipeline and pipes on shore, to a deposit area. In some cases, the material is discharged into split hopper barges that are...
Cutter suction dredger specification
The cutter suction dredger is a stationary dredger equipped with a cutter device (cutter head)which excavate the soil before it is sucked up by the flow of the dredge pump(s). During operation the dredger moves around a spud pole by pulling and slacking on the two fore sideline wires. This type of dredger is capable...
These operations are carried out during the voyage , while digging edge flight, heading for the hopper filled to throw mud mud area, through the mud bilge cases out the door. Shiploads are trailing suction hopper with its capacity to indicate the size specifications, the general compartment volume is 500 ~ 1000m3. The...
Bottom door means having self-propelled bunkering functional and non-self-propelled dredger carrying ship or dredged material (commonly known as mud barge) Disposing dredged material dedicated facilities. Bottom door are relative terms, it is a dedicated loading bay dredged material (commonly known as the hopper) dump...
Customized steel copper couplings
Dredge bow coupling are designed to allow dredgers to couple and dis-couple the discharge pipe in fast and safe way. Dredge bow coupling can be customized to the client`s specific requirements and OEM, receive all kinds of inspection and certification, such as CCS, BV, LR, DNV. FAQ Q1:What is our advantage? A1:We are...
Steel marine dredge bow coupling
Dredge bow coupling is one of the parts of trailing suction hopper dredger, as the discharge device installed on the ship`s bow. Dredge bow coupling can connecting several kinds of suction pipe, reducer, bends. Bow coupling is used to connect pipes in the trailing hopper suction dredger. Certificates - Material...
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...
Suction dredge steel pump design
Double-walled dredge pumps are specially designed for high pressures, starting typically from 16 up to 30 bars. The double-walled pump design is based on the concept of pressure compensation between the outer-, and inner-pump casing. All types of configurations are possible such as 3,4 and 5 vane impellers, and casted...
Trailing suction hopper dredger design
Trailing suction hopper dredgers (TSHD) are used for the excavation and transportation of materials such as sand, gravel and silt. They can be found operating in projects around the world, including harbour construction, channel maintenance, coastal protection, beach renourishment and land reclamation. Properties A...
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