HF Series Optical Sorter

The HF Series is tailor-made exclusively for fresh coffee cherry processing. Adopting cost-effective RGB camera-based optical sorting technology, it accurately removes defective produce and foreign contaminants, ensuring premium purity and consistent flavor of coffee beans from the source. The whole machine supports high-pressure washing with easy routine maintenance, fully complying with strict hygiene standards for food processing environments.

• Compact single-layer belt sorting structure for quick installation and immediate operation.
• Efficient waterproof vibrating feeder spreads cherries evenly in a single layer, minimizing material overlapping and greatly improving detection accuracy.
• Food-grade stainless steel frame together with sealed sorting chamber and electrical cabinet withstands frequent high-pressure washing and disinfection.
• Quick-detachable belt design facilitates time-saving cleaning and maintenance, fully meeting food safety operation regulations.
• Integrated humidity control system ensures stable continuous operation in harsh working conditions.
• Modular design with four belt width options: 300/600/1200/1800 mm, adaptable to various production capacity requirements.

• High-resolution RGB color imaging system captures subtle surface defects with exceptional sensitivity.
• High-brightness LED lighting delivers clear, true-color images free from ambient light interference.
• Comprehensive recognition of all common defects of fresh coffee cherries:
  • Under-ripe green cherries (insufficient sugar accumulation)
  • Over-ripe dark cherries (risk of excessive fermentation)
  • Moldy cherries (with visible white/grey mildew)
  • Damaged & cracked cherries (risk of juice leakage)
  • Shriveled & dehydrated cherries (loss of flavor substances)
  • Worm-eaten cherries
  • Twigs and leaves
  • Foreign matters such as stones and plastics

Optimized air circuit and valve structure combine outstanding durability, fast response and low air consumption. It achieves precise targeted rejection even under high-output operation, effectively reducing false rejection rate and overall operating costs.

• Intuitive visualized HMI with multi-language support for easy operation.
• One-click switching of sorting parameters to adapt to different production batches rapidly.
• All-in-one remote support platform featuring:
  • Remote access and real-time operation monitoring
  • Performance data dashboard for clear production status overview
  • Online expert diagnosis system
  • Interactive troubleshooting guidance to reduce downtime