In today’s fast-evolving mining industry,smart ore processing is key to boosting quality, reducing costs, and minimizing environmental impact. TheGroTech Mineral Color Sorter series is designed specifically for the challenges ofore sorting, offering high-precision, AI-powered solutions for a wide range of applications—from fine quartz sand to large magnesium ore, including innovative wet sorting options.

Whether you're processing powdered, granular, or blocky materials, GroTech delivers anext-generation mineral sorting experience built for efficiency, flexibility, and purity.

What Is a Mineral Color Sorter?

A mineral color sorter uses high-resolution cameras and AI algorithms to detect color differences, impurities, and texture inconsistencies in ore materials. Once detected, unwanted materials are automatically removed by high-speed ejector valves.

GroTech Mineral Color Sorters are built with industry-leading technologies, offering key advantages:

Ultra-HD Imaging: Detects tiny color variations (≥0.01 mm) with industrial-grade CCD cameras.

AI Deep Learning Algorithms: Automatically adjust to material variations for highly accurate sorting.

Fast and Stable Ejector Valves: Capable of over 30,000 ejections per second for maximum throughput.

Versatile Material Compatibility: Works across powders, grains, and large ore blocks without manual adjustment.

Quartz Sand Sorting: Precision in Fine Powder Ore Processing

In high-purity applications such asglass, electronics, and photovoltaics, quartz sand must be meticulously sorted. GroTech’s mineral color sorters offer outstanding performance forfine ore sorting and classification:

Multi-size Adaptability: Sorts quartz sand from10 mesh to 325 mesh with precision.

Impurity Removal: Eliminates iron impurities, yellow spots, dark particles, and other color-based defects.

Integrated Grading: Performs size grading and impurity rejection in one pass.

Moisture-Compatible: Effectively handles slightly wet or clumped sand with consistent accuracy.

Large Ore Sorting: Efficient Screening for Magnesium and Other Blocky Ores

Sorting large mineral blocks such asmagnesium ore, limestone, or fluorite presents unique challenges. GroTech provides a powerful solution designed forlarge ore particle sorting:

Widebelt Design: Supports ore sizes ranging from 20 mm to 150 mm.

Deep Defect Detection: High-intensity LED lighting and AI vision detect structural issues like layering or dark spots.

High Throughput, Low Waste: Processes large volumes with low false rejection rates

Robust Construction: Designed for rugged industrial environments, with easy maintenance access.

Wet Sorting Breakthrough: GroTech’s Innovative Water-Washable Mineral Color Sorter

Traditional color sorters struggle with wet or muddy materials. GroTech solves this with a game-changing innovation: thewater-washable mineral color sorter, designed forreal-time wet sorting in mineral washing environments

Simultaneous Washing and Sorting: Sorts materials in real-time while being washed.

Fully Waterproof and Corrosion-Resistant: Suitable for long-term operation in humid or wet environments.

Ideal for Clay, Kaolin, Sea Sand, and Washed Quartz: Ensures cleaner output with fewer processing steps.

Reduces Manual Handling: Saves labor and improves environmental compliance.

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