Cutter suction dredger with a pumping depth of 15 meters can be
customized
product description
A cutter suction dredger is a large, efficient, and continuously
operating engineering vessel that integrates excavation,
transportation, and discharge. It is one of the most commonly used
and important ship types in modern dredging
projects. It is particularly suitable for channel dredging, port
construction and maintenance, land reclamation, water
conservancy projects, environmental dredging, and other fields.
Core working principle:
The core working principle of a cutter suction dredger can be
summarized as "loosening, suction, pumping, and
discharge" in four steps:
Loosening (cutting): A powerful cutter head is installed at the lower part of the bow.
This cutter head is usually
driven by a motor or hydraulic drive to rotate at high speed, and
the teeth (or blades) cut, loosen, and crush the
mud, clay, gravel, and even soft rock on the bottom of the water.
Suction: A large suction pipe inlet is installed near the cutter head. The
loosened mud-water mixture (called mud)
is sucked into the suction pipe under the strong negative pressure
(suction) generated by the mud pump (usually
located in the hull).
Pumping: The sucked mud is transported to the mud pump on the ship through
the suction pipe. After the mud
pump is pressurized, the mud is transported to the predetermined
discharge location through the mud discharge
pipeline (which can be a floating pipe floating on the water
surface or a submerged pipe buried in the water).
Discharge: The mud is finally discharged to the designated area
product parameters
YSCSD500 solid capacity 900 cbm/h hydraulic cutter suction dredger |
Technical specifications |
Water flow | 4,800 m3/h |
Solid capacity | 900 cbm/h |
Max. dredging depth 45° | 15 m |
Discharge distance | 1,600 m |
LOA | 47 m |
Dredger after assembly | 47*8.8*2 .5m Length* width* depth |
Dredger structure | Dismantle type and can be assembly in working site |
Average draught | 1.6 m |
Diameter discharge pipe | 500mm/20 inch |
Main Engine | 1,193 kw Cummins engine |
Rotate speed | 1800 r/min |
Auxiliary engine power | 425 kw Cummins engine |
Generator | 30 kw |
Hydraulic cutter power | 220 kw |
Total power | 1,648 kw |
Advantages:
Continuous and efficient operation: Excavation, suction, transportation and discharge are carried out
continuously
without intermediate transfer links, and the production efficiency
is extremely high.
Strong excavation capacity: It can adapt to a wide range of soil types from silt to weathered
rock (the specific capacity
depends on the type of auger and the power of the ship).
High excavation accuracy: Through precise positioning and control systems (such as DTPS -
dredging trajectory
positioning system), high-precision cross-section excavation can be
achieved, and the flatness of the channel and
foundation trench can be well controlled.
Long transportation distance: Through relay pump stations, mud can be transported to the
discharge area more than
ten or even dozens of kilometers away.
Environmental protection (relative): Small disturbance (compared to grab buckets and chain buckets),
the excavation
range can be accurately controlled, and the mud can be transported
in a closed manner to reduce secondary pollution to
the water environment. It is particularly suitable for
environmentally friendly dredging.
High integration: A single ship completes the entire dredging process.
company profile
Shandong yongsheng dredging machinery Co.,LTD.is located in
Huanglou Street, Qingzhou City, Shandong
Province, China. It has 2 production bases , total area near
2000m2, and more than 20 years manufacturing
experience in water area environmental protective equipment. It is
a professional supplier of integrated with
R&D, consultation, manufacturing and after-sale service.
Yongsheng now has obtained certification: ISO9001.
contact us
whatsapp/wechat 86 15063437191
email lily@dredgerys.com
Shandong yongsheng dredging machinery Co.,LTD.
