Continuous Working Flotation Separator For Sulfide Ore Concentration

Continuous working flotation separator for sulfide ore concentration 

1.Product Introduction Ore Beneficiation Equipment

The Continuous Sulfide Ore Flotation Separator is an industrial-grade automated system specifically designed for high-throughput and stable separation of sulfide minerals. Utilizing a multi-stage series of flotation cells, the equipment enables continuous slurry feeding, continuous tailings discharge, and continuous froth scraping. By integrating mechanical agitation with forced aeration and an AI dynamic regulation module, the system completes the entire Roughing–Cleaning–Scavenging cycle without manual intervention. It is the primary upgrade solution for large-scale concentrators with daily capacities exceeding 500 tons, effectively replacing traditional batch-style flotation machines.

2.Application Ore Beneficiation Equipment

• Polymetallic Sulfide Beneficiation: Widely used in the combined flotation of symbiotic ores such as Copper, Lead, Zinc, and Molybdenum, especially for preferential separation and high-efficiency recovery in complex Cu-Pb-Zn ores.

• Core Processes in Large Concentrators: Serving as the central unit in roughing-cleaning-scavenging systems for modern plants like the Yunnan Jinchang Cu-Zn-Fe mine.

• Tailings Scavenging & Resource Recovery: Deep recovery of low-grade tailings to enhance comprehensive metal utilization, aligning with Green Mine construction mandates.

• Smart Plant Upgrades: Acting as a critical node in Digital Twin systems, interlocked with online grade analyzers and automated reagent dosing systems to build a full-process intelligent control framework.

3.Working Principle Ore Beneficiation Equipment

• Continuous Feeding & Multi-stage Flotation: Ground slurry is uniformly distributed to the primary flotation cell via a pumping system. A high-speed rotating impeller introduces air to form 30–100 μm micro-bubbles, to which hydrophobic sulfide minerals (e.g., chalcopyrite, galena) selectively attach.

• Continuous Froth Scraping: The rising mineralized froth is continuously removed by a multi-stage scraper system and output as concentrate. Unfloated minerals flow by gravity into subsequent cells for secondary collection and scavenging, incrementally boosting the total recovery rate.

• Intelligent Parameter Regulation: The AI system captures real-time data on bubble imagery, slurry density, and level fluctuations. It dynamically optimizes aeration rates, reagent dosing speeds, and scraper rotation to achieve a "Sense–Decide–Execute" closed-loop control.

• Closed-loop Tailings Treatment: Final tailings undergo thickening and dewatering for recycling or safe discharge. An integrated wastewater recovery system ensures a water utilization rate exceeding 90%.

4.Advantages Ore Beneficiation Equipment

• High Efficiency & Stability: The continuous operation mode increases processing capacity by over 40%, improves metal recovery by 5%–15% compared to traditional equipment, and limits concentrate grade fluctuations to within ±1%.

• Intelligent Energy Savings: AI algorithms reduce reagent consumption by 20%–30% and unit power consumption by 15%–25%, achieving high output with low energy input.

• Unattended Operation: Supports remote monitoring and automated alerts with a fault prediction accuracy of >90%, reducing onsite labor requirements by over 50%.

• Strong Modular Scalability: Flotation cells can be added or removed based on ore characteristics and capacity needs, supporting seamless integration with central control systems and digital twin platforms.

• Environmental Compliance: The enclosed design minimizes dust and reagent volatilization. Non-hazardous tailings treatment complies with the "Green Mine Construction Specifications for the Non-ferrous Metal Industry."

5.Technical Specifications

6.Our Solutions