Weifang Jin Meng Dredger Co., Ltd.
Weifang Jin Meng Dredger Co., Ltd.
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26inch Sea Sand Dredger for Sea Sand Reclamation with Water Flow 6000m3
1.Sea Sand Dredger Factory Introductions
Reliable China sea sand dredger supplier Weifang Jin Meng Dredger Co.,Ltd. Is located in Qingzhou, Weifang City, Shandong Province, is a dredger manufactuier, and we have been specialized in sea sand dredger manufacturer since 2000. Our sea sand dredger 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 Sea Sand Dredger Descriptions
Sea sand dredger is hydraulic controlled, assembled river sand dredger. It is used for river channel dredging, canal and water storage dredging. The 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 sea sand dredger 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 sea sand dredger; at the end the slurry will be discharged by pipeline on land to the required place.
The sea sand dredgers are driven by hydraulic, concentrate controlled. The operator cabin is dismountable, which can 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 sea sand dredger can be fixed with anchoring booms and spud carriage.
3. Weifang Jin Meng Sea Sand Dredger Technical Specifications
| JMD650 6000m3 Sea Sand Dredger | |||
| WARMAN Dredging Pump | Dia. Discharge pipe | 650mm | |
| Head | 65m | ||
| Max. Working capacity | 1100m3/h | ||
| Discharge distance | 4000m | ||
| Dredging depth | 18m | ||
Diesel Engine | 1885KW | Mitsubishi | |
| Hydraulic Auxiliary engine | 522KW | Cummins | |
| Emergency Generator | 30KW | WEICHAI | |
| Total power | 2437KW | ||
| Oil Consumption | 365L/H | ||
| Hull Dismension | LOA*W*D | 50m×8.8m×2.5m | |
| 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 | 200KN | |
| Swing winch | Tension | 160KN | |
| Cutter Head | Crown-like | Φ2200mm | |
| Power | 400KW | ||
4. Weifang Jin Meng Sea Sand Dredger Details
Design
Our sea sand dredger 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 sea sand dredger 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 sea sand dredger 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 sea sand dredger 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.
5. What kind of service will supply after sales?
Answer:
After sea sand dredger arrive at clients' working site, we will send two experienced engineers for sea sand dredger body assembly and native workers' training. With the assist of ancillary equipment like excavators and cranes , the cutter dredger assembly can be finished within 10days and training can be in one week.
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JMD650 Sea sand dredger
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