Fueled by industrial upgrading in quartz sand, proppant, lithium battery recycling, UHPC mortar and other industrial fields, the global market has continuously elevated rigorous standards for fine aggregates in purity, particle morphology, fineness and particle size distribution (PSD). Traditional aggregate crushing machine, conventional aggregate grinding mill and outdated aggregate grinding and screening equipment are unable to stably manufacture high-quality fine sand with uniform and reliable performance, while ordinary mineral powder grinding plant and standard powder grinding plant also fail to meet refined processing demands.
To solve this industrial bottleneck, Ninon has developed the FSCG full-series fine material crushing and classification system, which integrates professional aggregate crushing machine core units, high-precision aggregate grinding mill modules, intelligent aggregate grinding and screening equipment components, specialized mineral powder grinding plant systems and efficient powder grinding plant functional units, delivering one-stop refined processing solutions for dry and wet virgin ores and recycled solid waste materials.
Multiple full-scale production lines equipped with Ninon FSCG integrated systems have achieved stable and continuous operation at the Longyan project base. The supporting high-performance aggregate crushing machine conducts precise particle shaping for raw materials, while the matched high-efficiency aggregate grinding mill optimizes particle structure to produce fine aggregate particles with reduced sharp edges and enhanced compressive strength. The integrated aggregate grinding and screening equipment is paired with HMW high-strength scrubbing devices to thoroughly strip surface clay and sundries, drastically boosting finished sand purity. The customized mineral powder grinding plant and intelligent powder grinding plant adopt multi-stage precision screening technologies, stably outputting fine sand and ultra-fine powder covering 10-20-40-70-140-325 mesh specifications. The final products feature uniform feeding and discharging, zero cross-contamination and superior classification precision, fully complying with the material requirements of fracturing proppants, special mortar, glass raw materials, tailings reuse, RAP recycling and other diversified industrial scenarios.
This complete processing system supports flexible process layout adjustment, with the aggregate crushing machine, aggregate grinding mill and aggregate grinding and screening equipment able to form either ground horizontal production lines or compact closed tower-type processing stations. Meanwhile, the matched mineral powder grinding plant and powder grinding plant adapt seamlessly to both dry and wet raw material processing conditions, covering six mainstream industrial production scenarios: production of 0-4.75mm high-standard conventional sand, 0-2.36mm ultra-fine construction sand, 10-325 mesh special fine sand and powder, 140-325 mesh high-purity powder, crushing and refining RAP materials to below 10 mesh, and ultrafine grinding processing of non-metallic minerals and industrial soil.
Sand samples
The system adopts a full closed-loop circulation structure, where coarse oversized materials screened by the aggregate grinding and screening equipment are automatically sent back to the aggregate crushing machine and aggregate grinding mill for secondary reprocessing, pushing raw material comprehensive utilization rate nearly to 100%. The aggregate crushing machine runs with low vibration and low abrasion loss, the aggregate grinding mill features stable operation and long service life, and the entire aggregate grinding and screening equipment system requires minimal daily maintenance. Equipped with real-time vibration monitoring and fault prediction devices, the supporting mineral powder grinding plant and powder grinding plant effectively reduce equipment downtime and maintenance costs. For new energy solid waste recycling, high-end building material production, oil and gas proppant manufacturing and other high-end fields, Ninon FSCG series aggregate crushing machine, aggregate grinding mill and aggregate grinding and screening equipment, as well as professional mineral powder grinding plant and powder grinding plant, can consistently produce high-standard qualified aggregates, helping enterprises occupy high-end fine sand market share and realize comprehensive benefits of quality upgrading, efficiency improvement and cost reduction.