river digging machine,small sand digging machine,dredging vessel,dredging machine.river digging machinery,sand digging dredger.
1. river digging machine
The dredger we produce is self-propelled or non self-propelled,portable cutter suction dredger. The hull uses dismantle and box-like structure, which equipped with horizontal shifting devices, cutter ladder lifting devices, spud devices, deck crane and so on. It can also be equipped with anchoring poles and trolley devices. Generally, it has functions on dredging, conveying and discharging of mud or sand. It can produce certain amount of vacuum by the centrifugal pump. The dredge pump is driven by the main diesel engine through the reducing gear box. The alternator, which driven by the auxiliary diesel engine supplies electricity for power and lighting of the whole dredger. Generator sets supplies electricity for lighting and emergency use when it doesn’t working. Cutter head is driven by hydraulic motor; cutter bearing has lubrication seal-in units. The dredger is moved by alternate swing of the spuds. The spuds are lifted by the hydraulic cylinder.
2. Specifications for river digging machine
Qingzhou Haiyang Ore Machinery Manufacturing Co., Ltd. | |||
Specifications for 3500m3/h hydraulic cutter suction dredger | |||
Name | HLC500 hydraulic cutter suction dredger | ||
Year | 2009 | ||
Type | Cutter suction dredger | ||
Dimensions | |||
Single Pontoon size |
| Length* width* depth 23.5*8*2.4m | |
Structure | Can be dismantle and assemble at working site | ||
Max. dredging depth |
| 15m
| |
Discharge distance |
| 1500 m
| |
Average draught |
| 1.6m
| |
Working capacity |
| 700 m3/h
| |
Water flow |
| 3500 m3/h
| |
Main engine power |
| 1000kw
| |
3. Spares and images for for cutter head dredge
4000m3/h river digging machine
