Weifang Jin Meng Dredger Co., Ltd.
Weifang Jin Meng Dredger Co., Ltd.
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2500m3 Cutter Suction Sand Dredger for Sea Sand Dredging
1.Cutter Suction Sand Dredger Factory Introductions
Reliable China cutter suction sand dredger supplier Weifang Jin Meng Dredger Co.,Ltd. Is located in Qingzhou, Weifang City, Shandong Province, and we have been specialized in cutter suction sand dredger manufacturing since 2000. Our cutter suction sand dredger for sand dredgings have a good price advantage and cover most of the African, Middle East, South East Asian and South American and American markets. We look forward to becoming your long-term partner in China.
2. Weifang Jin Meng Cutter Suction Sand Dredger Descriptions
Cutter suction sand dredger for sand dredging is a type hydraulic controlled, assembled sand dredger. It is used for river channel dredging, canal and water storage dredging. The sand dredger body uses dismantle and box-like structure, Its dismantle type can be assembly at working place easily and be transported by road, railway and container accordingly, convenient in installation and working place moving from one to another. The power system can be designed to electric system or diesel engine driving system according to customers’ requirements. Equipment on the cutter suction sand dredger for sand dredgings are as bellows: traversing device, cutter ladder lifting device, spuds and deck crane. The working process is as following: the cutter head cut the sand and mud underwater to mixture of slurry, then through dredging pump to the pipeline on small dredger for sand dredging; at the end the slurry will be discharged by pipeline on land to the required place.
The cutter suction snd dredger for sand dredging devices are driven by hydraulic, concentrate controlled. The operator cabin is dismountable, which can be lower the height of the dredger when maneuvering and allow the dredger to pass bridges easily and safely. When the dredger is transported long way from conjunctive water areas,the dredger body can be dismounted and transported by trucks or trains on road. The dredger can be fixed with anchoring booms and spud carriage.
3. Weifang Jin Meng Cutter Suction Sand Dredger Technical Specifications
| JMD450 Cutter Suction Sand Dredger | |||
| WARMAN Dredging Pump | Dia. Discharge pipe | 450mm | |
| Head | 55m | ||
| Max. Working capacity | 400m3/h | ||
| Discharge distance | 1500m | ||
| Dredging depth | 12m | ||
| Diesel Engine | 746KW | Cummins | |
| Emergency Generator | 16KW | WEICHAI | |
| Total power | 762KW | ||
| Oil Consumption | 115L/H | ||
| Hull Dismension | LOA*W*D | 37m×6.9m×1.8m | |
| Hydraulic system | Hydraulic pump | VICKERS America (Joint-venture) | |
| Hydraulic Motor | Italy SAI technology(Joint-venture) | ||
| Valves | REXROTH Germany (Joint-venture) | ||
| Operating system | SIEMENS PLC(Imported from Germany) | ||
| Ladder winch | Tension | 80KN | |
| Swing winch | Tension | 80KN | |
| Cutter Head | Crown-like | Φ1500mm | |
| Power | 100KW | ||
4. Weifang Jin Meng Cutter Suction Sand Dredger Feature and Applications
Cutter suction sand dredger for sand dredging can pass low bridge easily, the controlling room and rest room are dismountable. Connecting parts for cabin room and deck are easily dismounted joints,.
Construction: it consists of three pontoons: one main pontoon and two side pontoons. The pontoons are connected by the connecting pieces and tightened by high intensity bolts and nuts.
Working site of cutter suction sand dredger for sand dredging: sea, port, lake, and river.
Soil conditions: relative hard soil, harden sand, sludge, sea sand, river sand, clay, mud, and so on.
5. Weifang Jin Meng Cutter Suction Sand Dredger Details
Design
Our cutter suction sand dredger for sand dredging is designed by senior engineer, who have specialized in dredger building and dredging work for many years, to guarantee they are well-designed and practical.
Cummins Engine
The cutter suction sand dredger for sand dredging is equipped with world famous powerful Cummins engine, which are famous for its durability, lower oil consumption, standardized accessories and easy maintenance.
Hydraulic system
The most important parts of cutter suction sand dredger for sand dredging and wheel bucket dredger. The hydraulic system requirements are very high and strict; it’s the main artery of the entire dredger. Lateral traction winches, lifting winch and cutter head of the dredgers are driven by hydraulic motors.
An integral hydraulic system includes hydraulic oil tanks, hydraulic pump, hydraulic valve manifold, solenoid valve, hydraulic pipes, hydraulic components, electrical actuator and so on.
Detachable Structure
The cutter suction sand dredger for sand dredging is detachable, so it is easy to transport when delivering or moving from one working site to another.
Shijiazhuang Pump
Flow passage components use High wear resistant alloy Cr27 to prolonged the pump service life, pump shaft seal use packing seal which is easy to maintain , and anti-friction bearings are from Japanese brand NSK.
Cutter head
For one cutter head, there are 5 blade, 8 teeth equipped on one blade. There is material High chromium. for easy-wearing proof.
Cutter head is driven by hydraulic motor; cutter bearing has lubrication seal-in units.
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