Vacuum Conveying for Hazardous Granular Pesticides

High-Containment Vacuum Conveying for Hazardous Granular Pesticides

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The Challenge: Secure Handling of Dangerous Agrichemical Solids
Processing granular pesticides requires absolute containment to protect personnel and the environment. For a global leader in crop protection and agrichemicals, our team was tasked with designing an automated feeding line for a packaging machine. The system had to handle both large-scale Big-Bags and bulk intake while maintaining a dust-free, “closed-loop” environment for materials that are highly hazardous to human health.
Our Solution: Integrated Vacuum Transfer & Filtration
We engineered a multi-stream, high-containment pneumatic suction system designed to eliminate exposure risks:
  • Dual-Source Material Intake: The system features a specialized Bulk-Bag Discharge Station equipped with a pallet-handling interface and 2 high-efficiency suction probes for versatile bulk intake.
  • High-Vacuum Side-Channel Blower: Powering the system is a robust side-channel blower, providing consistent negative pressure for reliable material transfer while ensuring no hazardous dust can escape into the atmosphere.
  • Advanced Double-Receiver Filtration: Material is collected in two specialized vacuum receivers, each fitted with high-performance filters to separate the granules from the air stream before they enter the packaging machine.
  • Integrated Safety Ventilation: To maintain the highest air quality standards, the entire unit is backed by a dedicated industrial ventilation system, ensuring total airflow control in the processing area.
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The Result: World-Class Safety & Operational Precision
Our agrichemical solution provides:
  • Tier-1 Safety Compliance: Engineering that meets the rigorous COSHH requirements of a world-market leader.
  • Total Product Containment: A fully enclosed vacuum system that eliminates manual handling of hazardous granules.
  • Synchronized Packaging Feed: Precise, automated material transfer that ensures the packaging line operates at peak efficiency with zero waste.
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