20TPH-150TPHGold ore high frequency vibrating screen

1.Product Introduction Mineral Screening Machine

The 20TPH–150TPH High-Frequency Vibrating Screen is a high-efficiency classification system specifically engineered for gold beneficiation. Utilizing high-frequency, low-amplitude vibration technology, it is optimized for processing fine-grained gold ore (0.1–5mm). Through precision screening media, it achieves the accurate separation of gold particles from gangue, significantly enhancing mineral processing efficiency and resource utilization rates.

2.Application Mineral Screening Machine

• Fine-Grained Gold Beneficiation: High-efficiency screening of 0.1–5mm gold sand; ideal for placer gold, weathered rock gold, and alluvial deposits.

• Gravity Circuit Integration: Acts as a classification unit within grinding circuits, screening out coarse middlings for regrinding while directing fine gold particles immediately to the finishing stage.

• Low-Grade Resource Development: Processes low-grade ores with a mud content below 8%, utilizing high-frequency vibration to enhance stratification and improve gold recovery.

3.Working Principle Mineral Screening Machine

• High-Frequency Stratification: The screen box vibrates at a frequency of 15–30 Hz. Materials undergo a "tossing and bouncing" motion on the screen surface. Coarse gangue moves rapidly toward the discharge end due to inertia, while fine gold particles settle through the bed via gravity to pass through the mesh.

• Dynamic Screening Mechanism: By adjusting the screen inclination (15°–25°) and vibration parameters, the separation efficiency of gold from waste rock is optimized, achieving a screening accuracy of ±0.5mm.

• Anti-Clogging Design: The synergy between flexible screen media and vibration-based cleaning devices prevents fine particles from blinding the mesh, ensuring continuous and stable operation.

4.Advantages Mineral Screening Machine

• Superior Screening Efficiency: High-frequency vibration increases throughput by 30%–50%, with screening efficiency improvements of 20%–100% compared to traditional equipment.

• Energy Savings & Decarbonization: Optimized vibration parameters and mesh structures reduce energy consumption by 22% and carbon emissions by 25%.

• High Adaptability: For fine-grained, high-viscosity gold slurries, optional ultrasonic vibration technology can be integrated to improve material fluidity and maintain stable processing capacity.

• Intelligent Monitoring: Supports an optional IoT remote monitoring system to collect real-time vibration data, enabling unmanned operation and fault early-warning capabilities.

• Environmental Compliance: Effectively reduces secondary dust and slurry overflow during transport, supporting the construction of "Green Mines."

5.Technical Specifications

6.Our Solutions