HD Series Intelligent Optical Sorter Tailored For Low-cost Pre-sorting Of

Tailored for low-cost pre-sorting of pistachios, this machine delivers efficient identification of visible defects. Equipped with AI-powered economical RGB cameras and self-developed deep learning algorithms, the system enables continuous iterative optimization with new samples to steadily improve defect detection accuracy.

A cost-effective optical sorting solution dedicated to the pre-sorting process of pistachios. It accurately identifies discoloration, shape abnormalities, processing blemishes, biological contamination and foreign matter. While ensuring superior sorting performance, it greatly cuts down capital investment.

• Upper main sorting belt: Rapidly ejects all suspected defective materials with acceptable minor false rejections.
• Lower re-sorting belt: Re-inspects ejected materials and recovers qualified products precisely, minimizing the loss of good pistachios.

Ensures even material distribution and reduces overlapping particles, improving single-grain detection accuracy.

Complies with global food safety and hygiene standards, featuring corrosion resistance and easy cleaning.

Adopts industrial dustproof design to adapt to dusty, humid and other harsh operating environments, securing long-term stable operation.

Belts can be disassembled rapidly without tools for easy maintenance and strict hygiene compliance.

Boasts a robust structure that effectively resists dust interference and maintains consistent sorting performance.

Available in two belt widths: 600mm and 1200mm, to flexibly meet different production capacity requirements.

Our self-developed deep learning algorithms support online and offline model updates with new samples for enhanced defect recognition capability.

• High-resolution RGB color cameras capture subtle surface defects accurately.
• High-brightness LED lighting system delivers stable imaging with clear details.

With an economical configuration, the system realizes multi-dimensional detection, covering all types of visible defects of pistachios:

• Discoloration Defects: Dark spots, oxidative yellowing, abnormal shell color, browning at splits
• Shape Defects: Broken kernels, shrivelled fruits, malformation, out-of-spec size, unopened/half-opened shells, empty shells
• Processing Defects: Shell residues, kernel remnants, surface attachments, stuck kernels and shells
• Biological Contamination: Worm-eaten marks, visible mildew spots, rot, insect holes
• Foreign Matter Contamination: Insect bodies, stems & leaves, stones, glass fragments, plastic scraps and other nut impurities

The optimized valve structure features long service life, fast response and low air consumption. It maintains precise ejection and excellent stability even under high-output working conditions. The system effectively reduces false rejection rate, raw material waste and overall operating costs.

• 15-inch Industrial Touch Screen: User-friendly HMI with one-click multi-language switching and quick access to product parameters.

• Real-time remote access and monitoring
• Performance data dashboard
• Online expert diagnosis
• Interactive troubleshooting guides

It enables timely response to abnormalities and maximizes equipment uptime.