Air Separation System (Z-BOX) — The Front-End Purification Core for Light/Heavy Decoupling and Efficiency Boost
Range： Airflow: 30,000–60,000 m³/h
Application： ELV Recycling Plants, ASR Processing Plants, Mixed Metal Recycling Facilities, Aluminum Recycling Plants, E-Motor Recycling Plants, WEEE Recycling Lines
The air separation system operates based on density differences and aerodynamic suspension principles. Through a zig-zag cross-flow channel, it enables multi-stage dynamic separation of light and heavy fractions. It is positioned as a “front-end purification module” after shredding and before metal separation.
In system engineering design, it is typically installed between shredder discharge and magnetic/ECS units, performing critical functions such as light fraction removal, material disentangling, and purity enhancement. By removing foam, plastics, rubber, fibers, and dust, it eliminates the “carpet effect” that covers valuable metals, exposing them for accurate downstream detection. This significantly improves separation efficiency and precision. Additionally, the closed-loop airflow and multi-stage dust removal system reduce emissions and energy consumption while improving the working environment.
From a system perspective, it enhances output purity, reduces downstream load, and protects equipment, ensuring long-term plant stability.
Airflow: 30,000–60,000 m³/h;
Fan Power: 40–130 kW;
Main Components: Zig-Zag Separator, Cyclone, Fan, Ducting, Rotary Valve
Light Fraction Removal, Purity Amplification
1. Zig-zag multi-stage cross-flow structure:
Enhances material agitation and liberation, eliminating light material wrapping and improving metal recovery and accuracy.
2. Closed-loop airflow system:
Recycles 80–90% of air, reducing energy consumption while adapting to dusty or moist materials for stable operation.
3. Efficient cyclone + airlock discharge:
Ensures rapid separation and stable discharge of light fractions, preventing clogging and secondary contamination.
4. Front-end load reduction:
Significantly lowers impurity levels before ECS and sensor-based sorting, reducing valve actuation frequency and equipment wear.
Application Reality
Air Separation System
All features of the SIMVIC product line for maximum durability, performance, efficiency and maintainability
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