Aluminum refining spraying vehicle

Working Principle:
Aluminum refining spraying vehicle plays a crucial role in alloy production, primarily removing oxides and other impurities from molten aluminum. It is termed a composite refiner because it utilizes a mixture of solid particulate refining agents and inert gas delivered into the molten aluminum via a powder injection tube. Operators continuously maneuver the tube to optimize refining efficiency.

Equipment Features:

1. Mobile Design: Push-type mobility with smooth movement and wheel locking mechanism.
2. Dual Operating Modes: Options for pure gas refining or combined gas + flux refining.
3. Unique Hinged Cage Feeder: Ensures uniform and continuous flux introduction into the molten aluminum, maximizing contact area and reaction time while minimizing flux consumption. This design avoids the drawbacks of traditional tank-type powder injectors, which often result in localized flux aggregation, incomplete reactions, and material waste due to rapid, high-volume flux injection.
4. 304 Stainless Steel Construction: Durable and corrosion-resistant.
5. Variable Frequency Control: Adjustable flux feed rate with Siemens original inverter.
6. Mechanical Metered Feeding: Uniform material supply and reduced risk of pipeline blockage.
7. Safety Alarm System: Audible alert and automatic feed shutdown for abnormal pipeline pressure.
8. Refining Completion Alert: Timed notification upon process completion.
9. Discharge Observation Window: Visual monitoring of material flow.

Technical Specifications:

1. Flux Feed Rate: 0–3000 g/min
2. Feeder Output Frequency: 0–50 Hz
3. Flux Savings: ≥30% compared to tank-type powder injectors for equivalent refining results.
4. Pipeline Pressure: Adjustable range 0–0.20 MPa (normal operation ≤0.1 MPa).
5. Hopper Capacity: 20–40 kg
6. Refining/Degassing Duration: 0–99 min (preset, automatic timing).
7. Power Supply: Single-phase 220 V ±8%, 50 Hz.
8. Refining Gas: Industrial-grade argon or nitrogen.

Application Scope:
Suitable for various pool-type aluminum melting furnaces.