Nov
grain destoner technical analysis and manufacturing specifications
High-performance air screen cleaner from a China factory, with a capacity of 5–10 TPH and CE/SGS certification. It is supplied with systems designed to remove dust and impurities with 99% purity, with delivery in 10–15 days.
The Industrial Air Screen Cleaner is a high-performance, integrated purification system designed for the demanding requirements of agricultural primary processing. By combining advanced lifting, air separation, precision screening, and an efficient dust-removal system, this machine removes all impurities from grains, seeds, and beans. Whether processing dust, leaves, or organic debris, the system uses a vertical air-screen vibration grader to deliver exceptionally high purity levels, making it an essential asset for professional processing plants.
Built for versatility and scalable production, the system can be configured with 3, 4, or 5 layers of stainless-steel sieves to sort materials into large, medium, and small size fractions based on customer requirements. From sesame and soybeans to coffee beans and chia seeds, the Air Screen Cleaner delivers a final product purity of up to 99% (reference/typical). This helps ensure your output meets leading global quality standards while maximizing the commercial value of your agricultural produce.
| Capacity Range | 5 - 10 Tons per Hour | Purity Rate | 98% - 99% |
|---|---|---|---|
| Sieve Material | Premium Stainless Steel | Sieve Layers | 3, 4, or 5 Layers (Customizable) |
| Motor Grade | Industrial-Brand Motors | Bearing Quality | High-Precision Japan Bearings |
| Power Options | 7.5 kW - 10.5 kW | Standard Voltage | 380V 50Hz |
| Dust Removal | Cyclone System (>90% Efficiency) | Feeding System | Low-Speed Bucket Elevator |
Achieves 98%–99% purity by precisely removing husks, awns, stems, and dust.
Processes 5 to 10 tons per hour to support large-scale industrial production needs.
Equipped with top-tier brand motors and Japan bearings for long-term durability.
The low-speed bucket elevator helps prevent seed breakage, preserving grain integrity.
Multi-layer stainless-steel sieves enable precise sizing of large, medium, and small particles.
An intuitive design delivers high performance with minimal operator training.




Optimized elevator hopper ensures uniform material distribution into the bulk bin.
Rotary discharge system effectively removes light impurities and dust (>90% efficiency).
A precision vibration box ensures accurate sorting across multiple sieve layers.
Adjustable air separation supports different grain densities and seed types.
Flexible discharge options for direct bagging or further downstream processing.
Easy-access stainless-steel sieves enable rapid cleaning and quick size reconfiguration.
| Performance Metric | Traditional Cleaning | Air Screen Cleaner |
|---|---|---|
| Product Purity | 85% - 92% | 98% - 99% |
| Processing Speed | Low/Manual | Up to 10T/H |
| Waste Reduction | Moderate | High (via Cyclone) |
| Grain Damage Rate | Significant | Minimal (Low-Speed) |
| Operational Cost | High Labor | Low Automation |
It is suitable for a wide range of pulses and grains, including sesame seeds, soybeans, mung beans, kidney beans, chickpeas, coffee beans, peanuts, and chia seeds.
The cyclone system uses rotary discharge to remove lightweight impurities such as husks, stems, and leaves, achieving a dust-removal efficiency of over 90%.
Yes. The vibration grader can be configured with 3, 4, or 5 layers of stainless-steel sieves, depending on your specific grading and purity requirements.
A non-broken, low-speed bucket elevator is used specifically to transport seeds and grains gently, helping to prevent mechanical damage.
Depending on the model (for example, the 5TB series), the capacity ranges from 5 tons per hour up to 10 tons per hour.
All sieves are made from high-quality stainless steel, supporting durability and compliance with food-grade processing standards.