100 Tons/hour Bucket Chain Type Gold/Diamond Dredger
1.Brief Introduction of Bucket Chain Diamond Dredger
The dredger could be divided into bucket type and pump suction type.Bucket gold diamond dredger is applied for waterways with high percentage of clay and gravels,while pump suction type can only be used for terrains with low percentage of clay and gravel.
Iron ore needs to be retrieved firstly by magnetic separator if the percentage is high in the raw ore,then gold,diamond,zirconium will be concentrated.
2. Bucket Chain Gold Diamond Dredger Technical Parameters
| Model | Capacity (t/h) | Power (kw) | Water Consumption (m3/h) | Depth (m) | Recovery |
| YLBCD-100 | 100 | 60-100 | 100-200 | 1~25 | 85-90% |
| YLBCD-150 | 150 | 80-150 | 150-250 | 1~25 | 85-90% |
| YLBCD-200 | 200 | 100-200 | 200-300 | 1~25 | 85-90% |
| YLBCD-250 | 250 | 120-250 | 250-400 | 1~25 | 85-90% |
| YLBCD-300 | 300 | 300-500 | 350-600 | 1~25 | 85-90% |
3. Bucket Chain Glad Diamond Dredger Product Features
The key part for the diamond dredger is pulsating jigger. The deal capacity decide the quantity of jigger. We learn the jigger’s technology from one engineer of South Africa. Now the diamond dredger is widely used in Africa.
The dredger is composed of several gravity concentrators.The concentration ratio could reach as high as 1:1000,and the recovery efficiency about 90% after series of separating.
4. Bucket Chain Gold Diamond Dredger Product Advantages
High Efficiency and Continuous Operation
The continuous loop of buckets allows for non-stop excavation and material feeding, leading to significantly higher processing volumes compared to intermittent or manual methods. This results in greater overall productivity and yield.
Deep Digging Capability
The robust chain and bucket system is engineered to access valuable ore bodies located at greater depths in riverbeds or underwater, which are unreachable by simpler surface mining equipment.
Exceptional Recovery Rates
The integrated processing plant, often featuring jigs and pulsating sluices, is specifically designed for high recovery of heavy minerals. This ensures maximum capture of fine gold flakes and small, high-value diamonds that might be lost in other systems.
Versatility and Adaptability
This type of dredge is highly effective in a range of environments, from calm rivers to sheltered coastal waters. It can be configured to handle various types of material, from loose sand to more compacted gravels.
Cost-Effectiveness for Large-Scale Projects
While the initial investment is substantial, the high throughput, automation, and low operational cost per ton of material processed make it an economically superior choice for large-scale, long-term mining projects.
Enhanced Safety
By mechanizing the most labor-intensive and hazardous parts of the mining process (excavation in water), it significantly reduces the risk to personnel compared to traditional artisanal mining methods.
Minimal Environmental Footprint (Compared to Alternatives)
The dredge operates in a contained area, and the tailings (waste sediment) can be managed and deposited in a controlled manner. While environmental impact must be carefully managed, it is often more systematic and less disruptive than extensive land-based pit mining.
4. Successful cases
Diamond dredger in DRC congo
Diamond dredger in Mali
Diamond dredger in Central Africa
5.Request For Reply
How many tons per hour for the deal capacity of the bucket chain gold diamond dredger?
How many meters for the dredging depth?
In the raw mining,the sand and stone percentage ratio?
How big size for the diamond particle in the raw mining?

6. Yongli Dredger Company Profile
Qingzhou Yongli Mining And Dredging Machinery Co.,Ltd,located in Qingzhou city-one of the Nine Ancient Cities in China,is a professional manufacturer of dredging and mining equipment.We are dedicated in R&D,designing,producing,assembling,testing,training and other services.
Main products:
Cutter suction dredger;Jet suction sand dredger;
Bucket chain type/Bucket wheel type sand dredger;
Amphibious dredger,Drilling suction sand dredger;
Bucket chain type gold/diamond dredger;
Jet suction type/Cutter suction type gold/diamond dredger;
Land-use stationary type/mobile type gold/diamond washing plant.
Successful YONGLI series of products have won the approval by General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China,and are certificated by the Quality Management System Certification (ISO9001:2015) because of our years of hard work.Our company also gets the Certificate of Vessel Inspection authorized by China MSA.For the jigger machine,we applied acquired the letter of patent from State Intellectual Property Office of P.R.C.We have honored for first-class products quality and excellent after-sale services by customers worldwide.
We always insist on the principles of honesty,mutual benefit,co-development and welcome to our factory for investigation and business discussion.











