1. Brief Introduction
A bucket chain gold dredger is a specialized mining machine designed for extracting gold and other valuable minerals (such as diamond, tin, or iron powder) from riverbeds or seabeds. It operates by using a continuous chain of buckets to dig and transport sediment, which is then processed to separate the target materials.
Key Features and Working Principle
1.Bucket Chain System: The machine's core component is a rotating chain with multiple buckets that scoop up material from the riverbed or seabed.
2.Processing Capability: The dredged material is typically fed into a trommel screen (rotary sieve) for washing, grading, and separating gold or other minerals.
3.Power Options: Available in diesel or electric power, with capacities ranging from 50 to 400 cubic meters per hour.
4.Dredging Depth: Can operate at depths of 5–30 meters, depending on the model.
Common Applications
Gold Mining: Primarily used for extracting gold from river sediments.
Other Minerals: Also suitable for mining diamonds, tin, and iron powder.
2.Technical Specification
| Pontoon size (Length*Width* Height) | 56*2.5*2.0m |
| Deck | 8mm |
| Square type frame size | 6*2.3m |
| Inclined type frame size | 6*2.3m |
| Aquatic dredging arm size(L*W*H) | 8.4*1.8*0.8m |
| Underwater dredging arm size(L*W*H) | 42.0*1.6*1.2m |
| Chain plate pin quantity | 268 pcs |
| Dredging bucket quantity | 135 pcs |
| Trommel screen size | 6m*diameter 2.2m |
| Pulsating sluice box | 3 sets |
| Fixed sluice box | 3 sets |
| Diesel generator brand | weichai or cummins |
3. Our Services
a. we will design and produce the bucket chain gold dredger based on customer's requirements and working condition.
b. We could send our engineers to help the clients with installation, training the operators, maintenance the bucket chain gold dredger.
c. Warranty: It is usually one year except the wear spare parts.
d. We could supply the wear spare parts by sea or air to the clients.
4. Main Parts
Dredging Bucket
Bucket Chain
Pulsating and fixed sluice box
Electrical motor
5. Successful Cases
gold dredger in Fiji
Gold dredger in Mongolia
Gold dredger in Ecuador
6.Compnay Introduction
Qingzhou Yongli Mining And Dredging Machinery Co., Ltd. is located in Qingzhou City, Shandong Province, one of the ancient nine states. We are a professional manufacturer and supplier of dredging vessels and mining equipment that integrates scientific research, development, design, production, installation and commissioning, and personnel allocation services.
Dredging vessels include: cutter suction dredgers, bucket wheel dredgers, jet suction dredgers, siphon sand dredgers, drilling suction sand dredgers, bucket chain sand dredgers, amphibious dredgers, backhoe dredgers, multifunctional work boats, self-suction and self-unloading barges, transport barges, sand sieving and washing equipment, etc.
The mining equipment includes: floating production platform, bucket chain gold/diamond dredger , jet suction gold/diamond dredger, cutter suction gold/diamond dredger, land-use gold/diamond washing plant, as well as an integrated production line for mining and mineral processing in water and on land. It can also be customized according to the mineral types provided by customers.
We are High and New Technology Enterprise, have obtained the production license for Shipbuilding of Class III Grade Three from CCS China Classification Society, joined the China Dredging Association and Shandong Shipbuilding Industry Association, obtained the ISO9001-2015 quality management system certificate, and obtained more than 30 patent certificates for inventions and utility models from the China National Intellectual Property Administration. The successfully built Yongli series products have obtained the certification from international famous testing organizations like SGS and BV. We have won widespread praise from domestic and foreign customers with our first-class product quality and complete after-sales service system.
We will continue to adhere to the principles of integrity, mutual benefit, and common development. Welcome domestic and foreign customers to visit us for factory inspection and business negotiation!
