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Products

Cutter Suction Dredger

Sand Dredger

Dredges And Dredging Machine

Dredger Equipment

Small Sand Dredging Ship

Mud Dredging Boat

Dredging Vessel

Sand Mining Dredge

Aquatic Weed Harvester

Water Hyacinth Harvester

Aquatic Plant Harvester

Lake Weed Cutter Machine

Eco Harvester

Gold Dredging Machine
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China Shandong Yongsheng Dredging Machinery Co., Ltd. Company Cases

How does a suction dredger work?

Cutter Suction Dredger for maintaining and deepening waterways. How does a suction dredger work?   Key Principles: The basics of a cutter suction dredger (CSD) are simple: it is a matter of loosening the soil, sucking it up, transporting it via pipelines and disposing it either at the disposal site or in a hopper barge. But in order for the dredger to dredge a certain area, different movements have to be made. This is where cuts, swings, strokes and steps come into play. The Process:   Whilst dredging, CSD cutter suction dredger remain stationary by means of a spud that is lowered into the seabed. The dredger dredges by making a sideways swinging motion using anchors and winches. That way, very accurate dredging results can be achieved. The dredger moves forward by lowering the second spud – the so-called walking or auxiliary spud – for a short period, allowing the operator to reposition the working spud. CSDs are not designed to operate in swell conditions. The movements of the vessel may bend the spuds or damage the hinges of the ladder. Utilising central anchor systems (Christmas trees) instead of spuds can extend the workability in swell, but this affects the manoeuvrability and efficiency of the operation. Cutter suction dredger is easy to assemble and transport. It can be transported in bulk and assembled on the working site. The dredger comes with optional spud carriage and anchor boom, which makes it more versatile and efficient. The dredger's color can be customized to meet the customer's
Latest company case about How does a suction dredger work?

4 sets of hydraulic cutter suction dredger in stock, delivery time 10 days

  1. YSCSD350 14 inch solid capacity 360 cbm/h hydraulic cutter suction dredger in stock Water flow 1,800-2,200 m3/h Solid capacity             360 cbm/h Max. dredging depth  45° 12 m Discharge distance   1,200 m Quantity in stock        1 set      2. YSCSD450 18 inch solid capacity 700 cbm/h hydraulic cutter suction dredger in stock Water flow                   3,500m3/h Solid capacity 700-1,000 cbm/h Max. dredging depth  45° 15 m Discharge distance    1,500 m Quantity in stock        2 sets   3. YSCSD250 10 inch solid capacity 700 cbm/h hydraulic cutter suction dredger in stock Water flow                 1,000m3/h Solid capacity            200-300 cbm/h Max. dredging depth 45° 8 m Discharge distance    1,000 m Quantity in stock        1 set
Latest company case about 4 sets of hydraulic cutter suction dredger in stock, delivery time 10 days
Latest company case about Yongsheng water hyacinth harvester in working
Latest company case about Yongsheng cutter suction dredger working video links from Youtobe

YSCSD650 26 inch solid capacity 1400 cbm/h hydraulic cutter suction dredger has been in working

YSCSD650 26 inch solid capacity 1400 cbm/h hydraulic cutter suction dredger has been in working   Working video from working site as https://www.youtube.com/watch?v=ymHf17z0zn4   Water flow                  7,000 m3/h Solid capacity 1400cbm/h Max. dredging depth      45° 18 m Discharge distance        1,800 m LOA 50 m Dredger after assembly 50*11*3.2m Length* width* depth Dredger structure Dismantle type and can be assembly in working site Average draught              2 m Diameter discharge pipe 650 mm/26 inch Main Engine                    2,685 kw Cummins engine Rotate speed 1800 r/min Auxiliary engine power    970 kw Cummins engine Generator 50 kw Hydraulic cutter power    660 kw Total power                    3,705 kw
Latest company case about YSCSD650 26 inch solid capacity 1400 cbm/h hydraulic cutter suction dredger has been in working

Drilling type sand pumping dredger and dredging depth 55 meters underwater

                                                     Drilling type sand pumping dredger and dredging depth 55 meters underwater                                                                                                                                                                    Model                      YSZX500-55                                                                                    Dredging depth       55 meters underwater                                                                                    Water flow              3,600m³/h                                                                                    Engine                    2x735KW                                                                                    Outside dimension 48x16x3 meters                                                                                    Custom building is accepted                                                                                    Any interested pls advise                                                                                    Yongsheng dredger                                                                                    +86 139 5366 2777                                                                                    yongshengdredger@machineys.com                                                              Shandong Yongsheng Dredging Machinery Equipment Co., Ltd.
Latest company case about Drilling type sand pumping dredger and dredging depth 55 meters underwater

New cutter heads for cutter suction dredger for shipment

                                                            https://youtu.be/oVzgiJOqITM                                                             New cutter heads for cutter suction dredger for shipment                                                              Cutter suction heads for cutter suction dredger are in shipment                                                              Water flower 800 m3/h to 8,000 m3/h                                                              Custom building is accepted                                                                                                                       Any interested pls advise                                                              Yongsheng dredger                                                             +86 139 5366 2777                                                              yongshengdredger@machineys.com                                                             Shandong Yongsheng Dredging Machinery Equipment Co., Ltd.
Latest company case about New cutter heads for cutter suction dredger for shipment
Latest company case about YSCSD400 solid capacity 500 cbm/h hydraulic cutter suction dredger for shipment

Yongsheng 16 cubic meter Aquatic plants harvester in working, 800 to 6,000 square meters/hour

  Providing customers with reliable water surface treatment solutions 1.Water hyacinth, duckweed, enteromorpha, blue algae, floating algae, reed, water peanut and water chestnut can be cut, crushed and collected 2. Large fully automatic cleaning boat with 3-section rod Its structure adopts a 3-section rod design, which corresponds to the front collection cabin, the middle storage cabin with the rear storage and unloading cabin. Working video from linkedin: https://www.youtube.com/watch?v=4DpSJbkdLxM   YSAH16 16 cbm Large fully automatic cleaning boat with 3-section rod Size after assembly: 16x5x4.2 m  Full load                 : 0.85 m Cutting width         : 2.1 m Cutting depth        : 1.2 m Hopper Capacity                 : 16 CBM Driven mode         : Wheel Driven Speed                     : 4-5 km/h Continuous working time: 16 hours  Engine power     : 105 kw
Latest company case about Yongsheng 16 cubic meter Aquatic plants harvester in working, 800 to 6,000 square meters/hour
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yongshengdredger@machineys.com
86--13953662777
Huanglou Town, Qingzhou City, Weifang, Shandong Province, China.
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