WSHT Pneumatic Mechanical Flotation Machine (JJF/SF Series)

WSHT Pneumatic Mechanical Flotation Machine (JJF/SF Series)

Capacity: 0.5-50 m³/min | Precision Engineered for Mining & Mineral Processing

Product Overview

The WSHT JJF/SF Series Flotation Machine is a self-aerating mechanical flotation cell designed for efficient separation of valuable minerals from gangue in ore beneficiation circuits. Combining the advantages of mechanical agitation with self-induced aeration, it delivers excellent bubble-particle contact and stable froth removal. Widely used in gold, copper, lead-zinc, nickel, and other non-ferrous metal flotation circuits, the JJF/SF series provides high recovery rates and concentrate grades with reliable operation.

Key Features & Benefits

• Self-Aerating Design
  The impeller-stator system draws air naturally without external blowers, reducing energy consumption.
• High Recovery Rate
  Optimized impeller design creates fine bubbles with excellent dispersion for maximum mineral recovery.
• Stable Froth Removal
  Large froth overflow area with adjustable froth scraper speed ensures consistent concentrate removal.
• Low Maintenance
  Simplified impeller-stator design with wear-resistant rubber or polyurethane lining extends service life.
• Flexible Configuration
  Modules can be arranged in series for rougher, scavenger, and cleaner flotation stages as required.

Technical Specifications

Working Principle

The flotation machine operates based on the difference in surface hydrophobicity between valuable minerals and gangue. The rotating impeller creates a vacuum that draws air into the cell, dispersing it as fine bubbles throughout the slurry. Hydrophobic (valuable) mineral particles attach to air bubbles and rise to the surface, forming a froth layer that is removed by scrapers. Hydrophilic (gangue) particles remain in the slurry and exit as tailings. Chemical reagents (collectors, frothers, modifiers) are added to enhance the selectivity and efficiency of the separation process.

Applications

• Gold & Silver Flotation
  Recovery of native gold, electrum, and gold-bearing sulfides (pyrite, arsenopyrite) in flotation circuits.
• Copper & Molybdenum
  Bulk and differential flotation of copper sulfides, molybdenite, and associated minerals.
• Lead-Zinc Ores
  Sequential flotation of galena and sphalerite in complex polymetallic ore beneficiation.
• Industrial Minerals
  Flotation of phosphate, potash, fluorspar, graphite, and other industrial minerals.

Contact WSHT Mining Group

For detailed specifications, pricing, or customized solutions, please contact our engineering team.