Quartz sand purification presents a unique sorting challenge: within the 26–120 mesh particle size range, discolored particles, iron oxides, and gangue minerals are often visually difficult to identify, yet they cause significant harm to chemical performance, severely affecting the optical transparency, color consistency, and structural integrity required by high-end industrial applications. For artificial stone manufacturers, photovoltaic glass producers, and quartz processors in the glass and ceramics industry, the ability to detect and remove these fine impurities with ultra-high precision, without introducing secondary contamination or consuming excessive energy, is the key to delivering final products that meet the stringent specifications of the premium market and command top-tier pricing.
The Stein VOP Ultra Series is a vision-based sorting system tailored for this exact scenario. It employs ultra-high-resolution RGB (UHR-RGB) VIS imaging technology, the system performs real-time scanning and surface feature analysis of quartz sand within the 26–120 mesh range. Combined with high-performance air ejectors, it achieves ultra-high-precision rejection of fine impurities that compromise material quality within milliseconds, based on surface feature differences.
Technical Features
● Ultra-High-Resolution RGB (UHR-RGB) VIS Imaging
Delivers ultra-clear rendering of material surface features, ensuring enhanced accuracy and stability in surface defect identification.
● Dual-Layer Scanning and Sorting Design
Completes both pre-sorting and re-inspection in a single material pass, significantly boosting quartz sand purity while minimizing the false rejection rate.
● Ultra-Fine Powder Sorting Capability
Processes 26–120 mesh quartz powder with high precision, overcoming the limitations of traditional equipment in fine-particle sorting.
● Non-Contact Sorting Technology
Typical Application ScenariosAchieves non-contact ejection and rejection via pneumatic ejector valves, completely eliminating secondary contamination and ensuring the purity of quartz sand remains uncompromised.
✦ Artificial Stone Manufacturers
✦ Photovoltaic Glass Producer
✦ Glass and ceramics industry
Specifications
16~26 mesh: 5~7t/h
26~40 mesh: 4~6t/h
40~70 mesh: 3~5t/h
70~120 mesh: 2~3t/h
16~26 mesh: 8~10t/h
26~40 mesh: 7~8t/h
40~70 mesh: 5~7t/h
70~120 mesh: 3~5t/h
Specifications are approximate and subject to change without notice. Lauffer Vision reserves all rights for modifications.
Model
VOP6 Ultra
VOP8 Ultra
Chute
6
8
Air Nozzle
384
512
Throughput
Voltage
220V～50/60Hz
220V～50/60Hz
Power (kW)
7
8.4
Air Pressure (MPa)
0.6~0.8
0.6~0.8
Air Consumption (L/min)
≤3600
≤5000
Unpacked Weight (kg)
2350
3500
Dimension (mm)
2814×2029×2609
4053×2178×2661
