Advanced Cutter Suction Dredger for Land Reclamation and River
Regulation
product description
Cutter Suction Dredger (CSD) is a highly efficient underwater
dredging equipment, which is widely used in waterway
dredging, port construction, land reclamation, river regulation and
other projects. It cuts the underwater soil layer with
a rotating auger and uses a powerful dredging pump to suck up the
mud and sand mixture and transport it to the
designated location, realizing continuous operation.
product parameters
YSCSD350 solid capacity 360 cbm/h hydraulic cutter suction dredger |
Technical specifications |
Water flow | 1800-2200 m3/h |
Solid capacity | 360 cbm/h |
Max. dredging depth 45° | 12 m |
Discharge distance | 1,200 m |
LOA | 36m |
Dredger after assembly | 36*5.8*1.5 m Length* width* depth |
Dredger structure | Dismantle type and can be assembly in working site |
Average draught | 1 m |
Diameter discharge pipe | 350mm/14inch |
Main Engine | 746 kw Cummins engine |
Rotate speed | 1800 r/min |
Auxiliary engine power | 201 kw Cummins engine |
Generator | 16 kw |
Hydraulic cutter power | 55 kw |
Total power | 971 kw |
Working Principle
The cutter suction dredger primarily accomplishes dredging tasks
through the coordinated operation of
a cutter device and a dredge pump. The ladder frame at the bow
extends below the water surface, where
the rotating cutter head—powered by a drive system—cuts and
agitates underwater sediments, loosening
compacted soil, sand, or even rock layers. Simultaneously, the
onboard dredge pump generates strong
suction pressure, drawing the loosened slurry through the suction
pipe and transporting it via discharge
pipelines over distances ranging from hundreds to thousands of
meters to designated areas, such as s
poil grounds or reclamation sites. This integrated
process—excavation, transportation, and discharge—
is completed seamlessly without requiring additional vessels for
intermediate transfers, significantly
enhancing operational efficiency.
Technical features
Efficient and continuous operation: The cutter suction dredger can work 24 hours a day, and its
efficiency
is far higher than that of grab or chain bucket dredgers.
Adapt to complex geology: By replacing the auger head, it can cope with soil layers of
different hardness
and even break rocks.
Environmental protection: It can control the spread of mud and reduce the impact on the
water ecology.
High degree of automation: Modern ships are equipped with intelligent control systems to
monitor dredging
depth, concentration and other parameters in real time.
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.
