Rotary Flux Injector and Degassing Unit with Micron-Level Bubbles Pump Effect and Hydrogen Content Below 0.10 ml/100g Al

Traditional refining methods suffer from low efficiency, inconsistent results, high labor intensity, and environmental unfriendliness. The rotary refiner has completely transformed this landscape.

• Extremely High Purification Efficiency

  Micron-Level Bubbles: The core rotor shears inert gas into micron-sized, uniformly distributed bubbles that remain in the aluminum melt longer for exponential improvement in removal efficiency.

  "Pump" Effect: High-speed rotation generates strong shear forces that forcibly disperse refining agents throughout the melt.

• Excellent and Stable Results

  Consistently reduces hydrogen content to below 0.10 ml/100g Al, removes oxide slag and non-metallic inclusions, and homogenizes temperature and alloy composition.

• Significant Economic Benefits

  Maximizes gas utilization, reduces refining time (typically 10-20 minutes), and improves product quality for high-demand sectors like aerospace and automotive.

• Automation and Environmental Friendliness

  Enables fully automated operation with one-button control and operates in sealed environments to minimize emissions.

The rotary refiner consists of a drive system, lifting system, graphite rotor, gas supply system, and automatic control system.

1. Positioning: The refiner positions above the furnace and inserts the graphite rotor into the aluminum melt.
2. Rotation and Gas Supply: The rotor spins at high speed while introducing inert gas.
3. Bubble Fragmentation: Gas is sheared into micron-sized bubbles by the high-speed rotation.
4. Purification Reaction: Hydrogen diffuses into bubbles while oxide slag adheres to bubble surfaces.
5. Completion: After refining, the rotor is raised and surface dross is skimmed off.

The graphite rotor is the core consumable component that directly contacts the high-temperature aluminum melt.

• Material: High-purity isostatic graphite with oxidation and aluminum-erosion resistance
• Design: Rotor head structure (umbrella-shaped, impeller-shaped, etc.) determines bubble fragmentation efficiency

• Intelligence and Digitalization: AI algorithms for real-time monitoring and automatic adjustment
• Online Processing: Continuous purification in trough online degassing systems
• Material Innovation: Longer-lasting graphite rotors to reduce costs
• Multi-Functional Integration: Incorporating temperature measurement, hydrogen measurement, and composition analysis

The Rotary Furnace Refiner has revolutionized aluminum melt purification through superior physical principles. It represents essential technology for modern aluminum processing enterprises pursuing high efficiency, energy savings, environmental friendliness, and automated production. Its adoption level reflects core competitiveness in the aluminum processing industry.

When selecting this equipment, special attention must be paid to rotor design, control system stability, and after-sales service professionalism.