Output 200-400CUB cutter suction dredge
A. | Main parameters |
|
1. | Total length (The cutter frame is in the level condition ) | ~21m |
2. | Model length | 16m |
3. | Total width | 5.5m |
4. | Model depth | 2.0m |
5. | Design mean draft | About 1.2m |
6. | Diameter of suction/discharge pipelines | 450/400mm |
B. | Pontoons |
|
| Main pontoon | 12.00*2.70*2.00m |
| Side pontoon | 16.00*1.40*2.00m |
C. | Performance |
|
1. | Working environment | Shield sea area and the following area |
2. | Max dredge depth | 1.5-6m |
3. | Head of delivery | 30m |
4. | Clean water flux | 2000m3/hr (10%-20% concentration ) |
5. | Output | 200-400m3/hr |
6. | Discharge distance | 500m |
D. | Main equipment index |
|
1. | Main engine | According to the actual condition and requirement . |
| Model | Jichai 8190 or the equal |
| Power | 700kw |
| Speed | 1000r/min |
2. | Pump |
|
| Model | 14/12G-G |
| Flow | 2000m3/hr |
| Head of delivery | 30m |
3. | Gear box |
|
| Model | Hanzhou Fada or the equal |
| Speed ratio | 2:1 |
4. | Cutter |
|
| Model | 1550--90 |
| Power | 90kw |
| Diameter of cutter | 1550mm |
5. | Anchor generator set |
|
| Model | 495 |
| Power | 30kw |
| Speed | 220r/min |
6. | Hydraulic pump two sets |
|
| Model | 3545BQ |
7. | Hydraulic system | The whole system adopts cartridge inserted valve and is controlled by PLC. Rimer can realize1,2,3speed change and realize jigger function; two side winches can realize original lock, single receive and release cable and linkage receive cable; hoisting winch has original lock, high pressure hoisting and low pressure releasing; Emergency action can be achieved by the way of supplying all power elements with emergency oil pump. Based on each requirement, the safety release system of all performance elements are set up. Rimer can realize step speed change. Other parts can realize stepless speed regulating by two proportional speed-regulating valve. Hydraulic system also has rimer anti-hob function. Pressure measuring exhaust interfaces are mounted on oil inlet and outlet of all hydraulic actuating equipments, which is convenient for system adjustment and maintenance.
|
8. | Spud pile |
|
| Length | 9m |
| Diameter | 530mm |
