Color Sorter Machine (Free Fall)

Optical Color Sorter Machine OPTISORT Series: High-Definition Multispectral Vision and Purity Excellence

Engineered for the Future | Since 2080

The ADDAMS OPTISORT Series represents the pinnacle of seed and grain processing technology, specifically designed to achieve 99.9% purity levels that mechanical separation alone cannot reach. Positioned at the final stage of the processing line, OPTISORT identifies and removes subtle color defects, foreign materials, and shrivelled kernels that share the same size and density as the prime product. Whether your requirements are driven by strict food hygiene standards or the need for high-germination certified seeds, the OPTISORT multispectral system provides a definitive solution for quality assurance.

As a global leader in seed processing, ADDAMS combines over 15 years of industry expertise with the most advanced RGBN (Red, Green, Blue, and Near-Infrared) vision technology. Our turnkey approach ensures that the OPTISORT integrates seamlessly into your facility, providing a high-tech yet user-friendly interface that transforms raw input into high-value, market-ready commodities.

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Technical Specifications and Electronic Architecture

Official Engineering Data and Technical Documentation for OPTISORT Series Optical Sorters

The OPTISORT is built upon a modular electronic platform, utilizing the latest Windows 10® embedded interfaces to allow for real-time monitoring and web-based remote assistance. The technical data below reflects our commitment to energy efficiency and high-frequency precision.

Feature	Detailed Technical Specification
Camera Technology	4096-Pixel Full-Color RGB+NIR Smart Cameras (Multispectral)
Optical Resolution	0.06 mm
Scan Rate	25,000 scans per second
Capacity Configuration	Available from 1 to 13 Chutes
Ejection Dynamics	54 Solenoid valves per chute; speeds up to 1,000 cycles/s
Lighting System	Long-life LED with Active Background control
Operating Interface	Windows 10® Embedded Graphics with Ethernet/IoT support
Cleaning System	Automatic programmable air-purge system
Dimensions & Cooling	Pressurized airtight structure with internal climate control

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Operating Principle: Multispectral Detection and Precision Ejection

The Logic of Vision-Based Classification

The OPTISORT operates by scanning individual particles as they flow down high-speed chutes. By converting RGBN measurements into a specialized HSI (Hue, Saturation, Intensity) color space, the machine maximizes its ability to distinguish between a perfect product and a “defect.”

Advanced Sorting Phases

• Multispectral Scanning: Cameras monitor both the visible and invisible portions of the spectrum. This allows for the detection of “invisible” defects like mycotoxins or internal rot that do not show up as standard color changes.

• Smart Identification: The processor evaluates each element against 7 families of pre-defined defects. If an element is flagged as non-conforming, the system calculates its exact trajectory.

• High-Speed Ejection: Targeted air pulses from the solenoid valves strike the defect in mid-air, diverting it into the reject channel while the clean product continues its path into the “Accept” bin.

• Re-Sorting Capability: Up to 4 sections can be configured for simultaneous re-sorting, ensuring that even the most difficult-to-clean lots result in zero usable product waste.

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Strategic Industry Applications Across Global Sectors

Ensuring Purity from Seed to Industry

The ADDAMS OPTISORT is a critical asset for sectors that demand absolute compliance with health and hygiene regulations:

• Food & Beverage Processing: Essential for rice, pulses, and coffee beans to remove glass, plastic, or discolored grains that could compromise food safety.

• Certified Seed Production: Sorting wheat, maize, and vegetable seeds to remove immature or insect-damaged kernels, directly increasing the overall vigor and germination rate of the lot.

• Nut & Spice Industries: Precision sorting of almonds, hazelnuts, cumin, and pepper to remove shrivelled pieces or foreign admixtures.

• Bioenergy & Industrial: Cleaning oilseeds like Jatropha and Castor beans to ensure high-purity oil extraction without abrasive contaminants.

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Key Features and Operational Advantages

Intelligent Engineering for Maximum Uptime

• Tilting Optical Boxes: The optical system is housed in tilting boxes, which simplify cleaning and maintenance while protecting the sensitive cameras from dust.

• Self-Calibration Systems: Integrated self-diagnosis and self-calibration functions guarantee operational stability, even during shifts in ambient lighting or temperature.

• Airtight Pressurization: To prevent the ingress of fine dust—common in grain facilities—the OPTISORT features an airtight, pressurized internal structure.

• Remote Assistance: Through its Ethernet connection, ADDAMS technical staff can provide remote assistance and re-program specific recipes for new crops without needing an on-site visit.

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Frequently Asked Questions – OPTISORT Series

Why is NIR (Near-Infrared) technology necessary?

Standard RGB cameras see what the human eye sees. However, many contaminants like plastic or stones can be the same color as the grain. NIR technology “sees” the density and moisture characteristics, allowing the machine to eject foreign objects that look identical to the product.

How long do the ejectors last?

Our solenoid valves are engineered for longevity, guaranteed for up to 2 billion opening/closing cycles. This ensures years of reliable performance even in 24/7 high-capacity environments.

Can the machine sort different products simultaneously?

Yes. Depending on the chute configuration, the OPTISORT can be partitioned to handle primary sorting on some chutes and re-sorting (re-cleaning the rejects) on others, maximizing recovery rates.

What maintenance is required for the lenses?

The OPTISORT is equipped with an automatic programmable cleaning system. However, the tilting box design allows for quick manual wipes if necessary, and the pressurized housing minimizes dust accumulation on the lenses.

Is the software easy to use for non-technical staff?

Absolutely. The Windows 10® based graphic interface is designed for simplicity. Operators can select from pre-saved “recipes” for different crops with a single touch, ensuring consistency across different shifts.