Grain Calibration Machine – Precision Size Grading for Uniform Quality
Grain calibration machines (also known as rotary or vibrating graders) are essential for sorting seeds, grains, and pulses based on their physical dimensions. Precise calibration ensures that the final product is uniform in size, which is a critical requirement for both high-end consumer packaging and the performance of downstream processing equipment. By using a series of interchangeable sieves with different perforation sizes, the machine accurately separates the flow into multiple fractions.
The calibration process is vital for seed production, as uniform seeds ensure even germination and growth. In food processing, size grading allows for consistent roasting, cooking, and milling results. BIOSA’s calibration systems are designed for high-capacity sorting while maintaining a gentle action that prevents damage to the kernels.
Key Advantages:
- High Calibration Precision through customizable sieve sets
- Multi-Fraction Separation allowing for several product grades in one pass
- Gentle Vibratory Motion to protect the integrity of delicate seeds and grains
- Quick-Change Sieve System for rapid switching between different crop types
- Efficient Dust Extraction integrated into the grading process
Application and Market Value
This machine is a staple in lines for sunflower seeds, nuts, beans, and high-quality cereal grains. It allows producers to separate premium "large-caliber" products from smaller fractions, significantly increasing the profitability of the harvest.
Why Choose Our Calibration Machines:
- Maximized Uniformity for better commercial presentation and market grading
- High Throughput capable of handling large industrial volumes
- Durable Construction with balanced vibration to reduce noise and wear
- Low Power Consumption for cost-effective 24/7 operation
- Versatile Use across a wide range of agricultural and food products