100m3/h Mini Dredger is widely required in the world
The Mini dredger is widely required in many countries, such as South Africa, Cameron, Fiji, Nigeria and other Arica countries etc. It is used for sand dredger and can work with other gold washing plant and dredging equipment.
1. Mini Dredger Technical Parameters
6 inch sand suction dredger configuration
Number | Name | Specification | Remark |
1. | Dredging depth | 15m |
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2. | Clear Water flow | 100m3/h |
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3. | Discharge distance | 100m |
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4. | Dimensions (length, width, height) | 5.6 m* 2.5 m* 1.36 m | Plate thickness 5mm |
5. | Suction head length | 3.0m |
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6. | Sand Suction Pump | 6 inches | Made: Pizhou, Jiangsu |
7. | High pressure water injection pump | 4 inches | Made: Pizhou, Jiangsu |
8. | Main engine | Weichai Huayuan 4100 | 40 kw |
9.
| Auxiliary engine | Changchai U24 | 24HP |
10. | Sand Suction hose | Length 17 m, Diameter 150 mm | Material: Rubber hose |
11. | Water injection hose | Length 18 m | Material: Rubber hose |
12. | Hoist | 5 T |
|
13. | Lifting gantry length | 8 m |
2. Mini Dredger Picture
3. Mini Dredger Advance and Applications
A Mini Dredger is a small-scale dredger, highly versatile dredging machine designed for operations where larger traditional dredgers are impractical or too costly. Its compact design and efficient functionality make it an ideal solution for a wide range of projects.
Key Advantages:
Compact Size & High Mobility: The mini dredger small footprint allows for easy transportation via standard trailers or trucks. The dredgercan access confined and remote areas such as narrow canals, small rivers, ponds, and construction sites that are unreachable for larger equipment.
Operational Flexibility: The dredger is highly adaptable to various terrains and water bodies. The mini dredger can be quickly deployed, assembled, and repositioned, making it perfect for short-term or scattered projects.
Cost-Effectiveness: The sand dredger requires a significantly lower initial investment and operational cost compared to large dredgers. Mini dredger also has lower fuel consumption and can be operated by a smaller crew, reducing overall project expenses.
Ease of Operation & Maintenance: Designed for user-friendly operation, the Mini dredger often requires minimal specialized training. The mini dredger simple mechanical structure also ensures easier maintenance and repair.
Primary Applications:
Sand Excavation and Extraction:
Construction Sand Mining: Extracting sand from riverbeds, lakes, or quarries for use in concrete, mortar, and other building materials.
Land Reclamation & Beach Nourishment: Pumping sand to create new land or restore eroded beaches and shorelines.
Gold and Mineral Mining (Alluvial Mining):
River Gold Mining: Sucking up gravel and sand from riverbeds where alluvial gold deposits are found. The slurry is then processed through sluice boxes, trommels, or other gold recovery systems to separate gold particles.
Integration with Processing Plants: The sand dredger serves as an efficient feeding system for portable wash plants, concentrators (like centrifugal concentrators or shaking tables), and other mineral separation equipment in small to medium-scale mining operations.
Environmental and Maintenance Dredging:
Sediment Removal: Cleaning silt, sludge, and debris from irrigation channels, drainage ditches, marinas, harbors, and reservoirs to restore water flow and capacity.
Pollution Control: Removing contaminated sediments from industrial ponds or polluted water bodies for treatment.