AMKCO De-Dusting Sieving Machine
De-dusting is one of the most challenging tasks in industrial sieving. When fine particles accumulate on the screen deck, they can block the flow of new material — reducing efficiency and increasing downtime.
The AMKCO De-Dusting Machine is purpose-built to solve this. By using a unique screen deck configuration that is one size smaller than the machine body, it redirects material flow more efficiently and minimizes screen blockage. The result? Significantly higher capacity, cleaner separation, and longer production uptime.
Perfect for applications where dust must be removed from bulk solids, powders, granules, or pellets.
Working Principle
In conventional sieving, product travels across the screen deck toward a side outlet. As throughput increases, materials congest — like a traffic jam — causing buildup and lower efficiency.
The AMKCO De-Dusting Machine solves this by reducing the screen diameter relative to the machine frame. This creates space between the screen and machine wall, allowing product to fall directly onto a convex bottom and be pushed toward the outlet by vibration. This unique flow design keeps the screen cleaner for longer and boosts overall efficiency.
Product Feature
Reduced Screen Diameter
Uses a screen that is one size smaller than the machine frame to create additional flow space and avoid product congestion.
Higher Discharge Efficiency
Material quickly exits from the convex bottom, reducing buildup and keeping the screen surface free for new material.
Purpose-Built for Dust Removal
Designed specifically for fine particle removal in challenging powders and granulates.
Product Advantage
Prevents Screen Clogging
The smart flow path keeps material moving smoothly and avoids the "traffic jam" common in standard machines.
Increased Capacity with Smaller Footprint
Optimized discharge design allows for higher throughput without needing a larger machine size.
Minimal Maintenance, Maximum Uptime
Reduced buildup means less manual cleaning and longer run times between stoppages.

FAQ
Why is de-dusting more difficult than other screening tasks?
Because most product tends to stay on the screen deck, it blocks the flow of incoming material. Without proper design, this leads to buildup and reduced efficiency.
What makes the AMKCO De-Dusting Machine different?
It uses a smaller screen inside a larger frame, letting the product drop to a convex base that channels it to the outlet — minimizing screen congestion and boosting capacity.
Can this machine be used for food or pharma applications?
Yes. The machine can be constructed from food-grade stainless steel with hygienic welds and FDA-compliant seals.
Is it available in different sizes?
Yes. Multiple sizes are available to suit your production volume, with customizable outlet and screen configurations.