Introduction of backhoe dredger
Backhoe dredger is one of the engineering ships used to complete dredging tasks, which is a combination of engineering ships and excavators. The main feature of this type of vessel is that it allows excavators to perform excavation operations on water, the excavation arm can be extended underwater, the bucket will move in the direction of the vessel, and the sediment at the bottom of the river will be removed by the backhoe excavator. These sediments will be moved to transport ships or processed to ensure dredging effect.
Application
1.Marine and Port Engineering
Applied to port channel dredging, dock foundation excavation, and submarine pipeline laying to ensure maritime traffic and infrastructure construction.
2.Inland Water and Water Conservancy Projects
Undertakes river dredging, reservoir maintenance, and urban water system management to enhance flood control capacity and water environment quality.
3.Reclamation and Ecological Engineering
Facilitates tidal flat land reclamation while conducting ecological wetland restoration and coral reef protection operations.
4.Special Scenarios and Emergency Projects
Serves shipwreck salvage, polluted sludge treatment, and post-disaster river dredging to meet special or urgent operational needs.
5.Industrial and Energy Projects
Involved in dredging cooling water channels for power plants and excavating foundations for offshore oil and gas platforms, ensuring the stable operation and safety of energy facilities.
6.Fishery and Aquaculture
Clears sludge in aquaculture areas and improves the water environment of ponds and cages, creating favorable conditions for fishery production.
Advantages
1.Strong digging ability: capable of digging hard materials underwater, digging materials with a large proportion of river pebbles, and digging at a large depth.
2.Wide applicability: It can operate in different water bodies such as rivers, lakes, and seas, excavating materials such as sand, stone, clay, silt, and other sediments.
3.Good flexibility: occupies a small amount of water, can be self propelled, and has strong mobility.
4.High efficiency: able to quickly mine various attribute materials, improving work efficiency.
Parameter
| Model | YL-BD100 | YL-BD200 | YL-BD300 | YL-BD400 |
| Length Overall | 15.20m | 19.80m | 26.75m | 34.20m |
| Length | 15.00m | 19.80m | 26.00m | 34.00m |
| Width | 7.48m | 8.00m | 11.00m | 11.38m |
| Depth | 1.50m | 2.00m | 2.20m | 2.50m |
| Suitable For Excavators | XE215 | XE380 | XE650 | XE1350 |
| Operating Weight | 21T | 40T | 65T | 140T |
| Dredging Depth On/Off Deck | 7m/15m extended arm of the excavator | 11m/16m extended arm of the excavator | 11m/17m extended arm of the excavator | 12.50m/21.00m extended arm of the excavator |
| Draft | 1.04m | 1.30m | 1.20m | 1.40m |
| Max Excavating Radius | 10m/17m extended arm of the excavator | 11m/19m extended arm of the excavator | 12m/21m extended arm of the excavator | 14m/29m extended arm of the excavator |
| Spuds | 300 mm X 400 mm X 2 | 400 mm X 500 mm X 2 | 550 mm X 650 mm X 2 | 1000mmX1000mmX 3 |
| Navigation Area | inland river | inland river | coastal | coastal |
| Delivery Time | 30-45 Days | 50-70 Days | 50-70 Days | 80-110 Days |
| Transport | The main body is an assembled structure, and the basic unit can be lifted by crane, which can adapt to road, railway transportation and maritime transportation of bulk carriers or container ships. | |||
Users can customize various types of backhoe dredgers with different amounts of excavation according to their needs. | ||||
Cases
Our main products
Our cooperative equipment partner
Certifications
Why choose us?
Yongli will do the best in the field and one of the most important things is providing after-sales service and support. We promise to provide every customer with the highest level of service and 24/7 support to make sure that every machinery will run properly and every customer will be fully satisfied.
The following service can be provided by our high-quality team:
------ Signing a long-term after-service agreement with customers;
------ rational and practical design according to clients' project needs and requirements;
------ Engineers will be sent for installation, testing and commissioning of new machine;
------ Operation service & maintenance guidance (Training of new operators);
------ Troubleshooting & diagnosis;
------ Replacement suggestions & spare parts with competitive price;
------ Life time after sales service for all customers.
