Large-capacity high mud content placer gold washing special trommel screen
March.03,2026
Applications of Trommel Screens in Gold Ore Beneficiation
Mined placer gold deposits contain a large amount of mud, gravel, and other impurities. Trommel screens are typically used for pretreatment. Under continuous rotation and high-pressure water flow, the material is thoroughly dispersed and cleaned, exposing the encapsulated gold particles while removing large-diameter gravel.
Advantages of trommel screen
In gold mine operations with high mud content and high moisture content, trommel screens have irreplaceable advantages over common vibrating screens:
1. Excellent screen anti-clogging capability: The rotating motion of the trommel screen combined with high-pressure water virtually eliminates clogging, making it suitable for highly viscous materials.
2. Capable of handling materials with high moisture and mud content.
3. Multifunctional: Integrates screening and cleaning functions.
4. Continuous feeding and high throughput.
A common placer gold beneficiation configuration is “washing trommel screen + sluice/jig”.
