The Rotary Powder Double-layer Circular Vibratory Screen is a high-efficiency screening and classification machine designed for precise separation of powder and fine granular materials. Utilizing a circular vibratory motion combined with a double-layer screen structure, it ensures stable throughput, accurate particle grading, and consistent product purity. This equipment is widely applied in industries such as plastics processing, chemical engineering, food production, pharmaceuticals, and mineral processing, where reliable powder screening performance is essential.
Engineered with a compact structure and optimized vibration system, the Rotary Powder Circular Vibratory Screen delivers smooth operation, reduced material blockage, and improved screening efficiency while maintaining low energy consumption and minimal maintenance requirements.
Double-layer Screening Design
Enables simultaneous multi-grade separation, improving screening precision and productivity for fine powder materials.
Circular Vibratory Motion System
Ensures uniform material distribution across the screen surface, enhancing separation efficiency and reducing dead zones.
High Screening Accuracy
Capable of achieving consistent particle size classification with stable output quality for powder processing lines.
Optimized Rotary Structure
Promotes smooth material flow and reduces clogging, especially suitable for light and ultra-fine powders.
Durable Screen Mesh Construction
Made from wear-resistant materials to ensure long service life and stable performance under continuous operation.
Low Noise & Energy-saving Operation
Balanced vibration design minimizes operational noise and reduces power consumption.
Easy Cleaning & Maintenance
Quick-disassembly components allow efficient screen replacement and convenient routine maintenance.
Flexible Application Capability
Suitable for PVC powder, chemical additives, pigments, food-grade powders, and other fine materials.
| Feature / Parameter | Rotary Powder Double-layer Circular Vibratory Screen | Traditional Linear Vibratory Screen | Single-layer Circular Screen |
|---|---|---|---|
| Screening Layers | Double-layer design | Single or double | Single-layer |
| Motion Type | Circular vibratory motion | Linear vibration | Circular vibration |
| Screening Accuracy | High precision | Medium | Medium |
| Efficiency | High throughput | Moderate | Lower |
| Anti-blocking Performance | Excellent | Average | Average |
| Space Utilization | Compact | Larger footprint | Compact |
| Maintenance | Easy & fast | Moderate | Easy |
| Suitable Materials | Fine powders & light granules | Coarse & mixed materials | Standard powders |

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