DREDGE MINING EQUIPMENT

Jet Suction Mining Dredger

Suitable for mining underwater minerals in rivers, lakes and seas

Jet Suction Mining Dredger
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DREDGE MINING EQUIPMENT

Jet Suction Mining Dredger

Suitable for mining underwater minerals in rivers, lakes and seas
  • Dredging depth
    Dredging depth
    Dredging depth: up to 20 meters

The jet suction mining dredger is designed for efficient underwater mineral collection, offering you both mining and processing capabilities. It works by generating high-pressure water flow using a pump, which is then directed through a nozzle to break up the mineral layers on the seabed. This creates a slurry, mixing the minerals with surrounding mud and impurities. The sand pump then generates suction to lift the slurry and transport it through pipes directly to the ship.

Onboard, the dredger is equipped with advanced screening, gravity separation, flotation, and magnetic separation equipment to effectively process and refine the slurry. This ensures you get high quality minerals with maximum efficiency.

Contact us today to explore how our dredgers can enhance your mining projects. We're here to assist you in finding the best solution tailored to your needs!
Applications

Jet suction mining dredgers are widely used for extracting gold, tin, titanium, zircon sand, and other placer mineral resources. They are commonly employed in mineral extraction projects in rivers, lakes, and coastal waters. Additionally, these dredgers are effective for initial exploration and small-scale mining of shallow seabed mineral resources.
Specifications
Model ZHD-JSD-300 ZHD-JSD-200 ZHD-JSD-100
Max. capacity 300m³/h 200m³/h 100m³/h
Slurry concentration 30% 30% 30%
Length overall (ladder raised) 24m 20m 16m
Breadth 8m 7m 6m
Height 1.2m 1.0m 0.8m
Dredging depth 20m 15m 10m
Total power 250kW 200kW 150kW
Recovery of minerals 90% 90% 90%
Advantages
  • Efficient Mining: By combining water jetting and suction functions, it can quickly break up and extract underwater sediment and minerals, significantly improving mining efficiency.
  • Strong Adaptability: The parameters such as water jet pressure and suction power can be adjusted based on varying operational conditions, including water depth, sand texture, and mineral content.
  • Excellent Ore Processing: Equipped with suitable ore processing workflows and techniques, it allows for simultaneous mining and ore beneficiation, effectively enhancing mineral recovery rates.
Detailed Features
Pump
Pump

Brands: Datang, KINGDA, BOXIN, SNG

Diesel Engine
Diesel Engine

Brands: Cummins, Mitsubishi, Weichai

Gold Mining Equipment
Gold Mining Equipment

trommel screen, vibrating sluice box and stationary sluice box

Customer Case Studies
Customer Case Studies
This suction gold dredger is used in Mali and features a dual pump dual suction system. It has a processing capacity of 200m³/h and achieves a recovery rate of 90%.
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