small gold dry processing plants

Compact Gold Dry Processing Plants: Core Equipment & Solutions

Dry processing plants for gold recovery offer water-free solutions ideal for arid regions. These systems prioritize efficiency through modular designs and advanced air classification technology.

Key Equipment in Dry Processing Lines

1. Primary Crusher: Jaw crusher (Model JC-50, Feed size: 400mm, Capacity: 50t/h)
2. Secondary Crusher: Impact crusher (Model IC-30, Output: 0-30mm, Power: 75kW)
3. Tertiary Grinding: Vertical shaft impactor (Model VSI-20, Product fineness: 0-5mm)
4. Air Classification: Vibrating screen with air injection (Separation efficiency: ≥92%)

Technical Parameters Comparison

Model Throughput (t/h) Power (kW) Gold Recovery Rate
GDP-50 50 185 85-88%
GDP-100 100 320 87-90%
GDP-200 200 480 89-92%

Frequently Asked Questions

Q1: Dust control measures?
A: Integrated baghouse filters with ≥99% efficiency

Q2: Minimum gold particle size recoverable?
A: Down to 50 microns with optional electrostatic separation

Q3: Mobility options?
A: Skid-mounted or trailer-mounted configurations available

Sahara Desert Project Case Study

Location: Mauritania
Configuration:
– Primary jaw crusher
– Two-stage impact crushing
– Air jig concentration system
Results:
– Achieved 91% recovery rate
– Zero water consumption
– Commissioned within 15 days

Knowledge