The Guxin volcanic rock-specific color sorter is the core equipment for breaking the sorting bottleneck.
Release Date:
2025-09-25
Volcanic rock is widely used in architectural decoration, water-treatment filtration media, and other fields; however, its complex composition, broad particle-size distribution, and frequent presence of hidden impurities mean that sorting quality directly determines product value. Traditional manual sorting is highly inefficient, with each production line capable of processing fewer than 500 tonnes per day and an inclusion rate of waste rock as high as 8%–15%. Meanwhile, conventional color-sorting machines, relying on single recognition technology, often achieve accuracy below 85%, making it difficult to meet industry demands. The Guxin-brand volcanic-rock-specific sorting machine has thus become the key breakthrough for the industry.
Equipped with AI algorithms and multispectral technology, this device functions like a “smart golden eye,” precisely detecting surface color variations and internal structural differences in volcanic rock to achieve 99.9% color-sorting accuracy while keeping reject rates below 2%. Its dual-track discharge design accommodates a wide particle-size range from 1 mm to 150 mm, efficiently processing everything from fine filter media to large stone blocks and completely overcoming the poor adaptability of conventional equipment. Enhanced scene-specific versatility reinforces its status as an essential solution. Since volcanic-rock mining is predominantly conducted outdoors, the equipment is both heat-resistant and capable of withstanding extreme cold—operating reliably even at temperatures as low as −20°C—making it suitable for diverse regional climates. Its wet-and-dry capability eliminates the need for additional drying steps, significantly reducing process costs and aligning perfectly with the practical production needs of mining operations. The resulting upgrade in industrial value underscores its pivotal role: fully automated operation boosts output to several times that of traditional methods while cutting labor requirements by 70% and eliminating safety risks associated with manual sorting. To date, the equipment has earned widespread recognition from customers both domestically and internationally, establishing itself as an indispensable key piece of machinery in the transformation of volcanic rock from raw material into high-value products and helping the industry achieve cost reduction, efficiency gains, and green upgrades.
Looking ahead, we will continue to iteratively refine our AI algorithms and spectral recognition technologies, further expanding the range of sortable materials and enhancing intelligent control capabilities, thereby supporting the global volcanic rock industry in advancing to a new stage of high-quality development that is more efficient and environmentally sustainable.
Product Inquiry
Contact: Mr. Sang
Mobile phone:139 6505 7846/158 5516 8199
Landline:0551-62914256
Address: No. 2, Gaocheng Road, Feixi County, Hefei City, Anhui Province
HR: hr@hfguxin.com
FT: ft@hfguxin.com
DT: dt@hfguxin.com
AS: srv@hfguxin.com
General: guxin@hfguxin.com
WeChat ID
WeChat Official Account
TikTok account
