What are the roles of vibrating screens and feeders in sand & gravel production, and how to select them?

Vibrating Screens: These separate crushed materials into different particle sizes to meet industry standards (e.g., concrete sand specifications). Selection depends on material properties—choose anti-clogging mesh for wet or sticky materials and multi-layer screens for higher output requirements to ensure efficient classification. Vibrating Feeders: They maintain a steady, uniform flow of materials into crushers, preventing blockages and optimizing crusher efficiency. Opt for models based on feeding capacity, material characteristics (size/weight), and compatibility with your crusher to ensure seamless integration and consistent operation.