Plant-Wide Dust Control System for Aggregate Processing - LEFILTER Turnkey Solution

Product Introduction:

LEFILTER's plant-wide solution is a completely engineered system that unifies control for an entire aggregate operation. It consists of multiple, strategically placed collectors—including heavy-duty baghouses for crushers, mid-size cartridge collectors for screens, and smaller units for loading zones—all designed to work in harmony. We utilize a centralized control panel that monitors all units, providing operational data and alerts. The system is designed for energy efficiency, often using Variable Frequency Drive (VFD) fans that adjust suction based on which processing stages are active. All components are selected for outdoor durability and resistance to abrasive granite, limestone, or sand dust.

Application Area:

This comprehensive system covers every dust generation point in a sand & gravel pit or hard rock quarry, from the primary crusher, secondary/tertiary crushers, vibrating screens, and conveyors, to the final product stockpiles and load-out silos. An aggregate plant is a network of interconnected dust sources. Addressing them piecemeal is inefficient and leaves gaps. Uncontrolled plant-wide dust leads to regulatory shutdowns, community complaints, low employee morale, high equipment wear, and loss of saleable product as fines are blown away.

Our Solution:

LEFILTER acts as your single-source partner for total dust management. We conduct a full plant survey to model airflow and identify all emission sources. We then design a balanced and integrated ductwork network that connects sources to appropriately sized collectors, ensuring optimal capture at each point without over-designing. Our solution includes source capture hoods, dust suppression for stockpiles (if needed), and sophisticated controls. The benefit is a cleaner, safer, and more socially responsible operation that runs smoothly, maintains its permits, preserves neighboring community relations, and operates at peak efficiency with minimal material loss.

Call to Action:

Ready to transform your aggregate plant from a dust generator to a model of clean industry? LEFILTER delivers turnkey dust control from the ground up. Schedule a comprehensive plant audit with our engineers.