Use
DRXV intelligent mineral sorting equipment
's X-ray image and industrial camera image fusion recognition technology is used to sort fluorite ore according to product grade from the fluorite source ore, removing impurities such as potassium feldspar, barite, dolomite and quartz.
I. Product target grades
Typical product grades (Example, subject to adjustment based on company standards)
• Acidspar (AGS): CaF₂ ≥ 97%
• Ceramic (CGS): CaF₂ 85–95%
• Metallurgical (MGS): CaF₂ 60–85%
Ore Characteristics (common): CaF₂ intergrows with calcite/dolomite (carbonates), intercalated with quartz/feldspar (silicates), and minor amounts of potassium feldspar and barite. Colors vary (red/purple/green/colorless).
II. Technical features of the equipment
• Identification Technology: X-ray dual-energy imaging + industrial camera imaging + intelligent image recognition
• Sorting Method: Dry high-speed sorting based on density and elemental characteristics, as well as surface color and texture characteristics
• Processing Capacity: Up to 200 tons/hour
• Identification Accuracy: > 98%
• Applicable Particle Size Range: 20–350 mm
• Control System: PLC + industrial computer, supporting remote operation and data monitoring
III. Sorting logic using X-ray + industrial camera images
1. Data acquisition
• X-ray Imaging: Detects the X-ray attenuation characteristics of the material. Used to distinguish significantly low-density calcite/dolomite (carbonates) and quartz/feldspar (silicates) from significantly high-density potassium feldspar and barite.
• Industrial Camera Imaging: Utilizes the spectral characteristics of the material surface to further distinguish non-fluorite impurities.
2. Computational Identification
• Low-density identification using X-ray imaging: Ignore calcite/dolomite (carbonates) and quartz/feldspar (silicates).
• High-density identification using X-ray imaging: Distinguish significantly high-density potassium feldspar and barite.
3. Separation and Execution
• Using high-pressure gas to eject the marked fluorite for sorting
IV. Sorting process using DRXV equipment
Raw materials (particles larger than 350mm require a pre-crusher + vibrating screen) → particle size 20-350mm → X-ray imaging + industrial camera image recognition → high-pressure gas injection to select fluorite ore
V. Conclusion
The DRXV intelligent mineral sorting equipment utilizes X-ray imaging combined with industrial camera image fusion and recognition technology to remove high-density and low-density impurities and miscellaneous colors from the source ore, resulting in high-purity fluorite products. To achieve product grading, multiple sorting cycles or multiple equipment stages can be used. If fluorite waste materials still contain small amounts of fluorite before project implementation, the DRXV sorting equipment can also be used to sort fluorite that meets product grade requirements, maximizing resource utilization.