350 Type Air Jet Mill – Comprehensive Product Overview

Introduction

The 350 Type Air Jet Mill is a high-efficiency, precision powder processing system designed for industries such as pharmaceuticals, chemicals, food additives, and advanced materials. With air jet milling technology, it ensures ultra-fine particle size, uniform distribution, and contamination-free operation, making it ideal for both research and industrial production applications.

The robust construction, optimized airflow design, and automated control systems of the 350 Type Air Jet Mill provide reliability, energy efficiency, and ease of use, while maintaining strict safety and quality standards.

Operation Instructions

Proper operation of the 350 Type Air Jet Mill ensures efficiency, product quality, and safety.

1. Pre-Operation Preparation

• Verify electrical supply, air pressure, and vacuum system connections.

• Inspect the grinding chamber, classifier, and nozzle for cleanliness and correct assembly.

• Confirm that safety interlocks and emergency stop mechanisms are functional.

2. Feeding Material

• Begin with small test batches to determine optimal settings for particle size and throughput.

• Ensure that feed size does not exceed 5 mm; pre-crushing may be required.

• Gradually increase the feed rate while monitoring air pressure, classifier speed, and particle size distribution.

3. Milling Process

• Adjust the classifier speed and airflow to achieve desired particle size.

• Monitor vibration, temperature, and noise levels during operation.

• Utilize the vacuum collection system to efficiently collect ultra-fine particles and prevent dust accumulation.

4. Post-Operation Procedures

• Power down the machine and vent the chamber to relieve internal pressure.

• Clean the grinding chamber, classifier, and nozzles thoroughly to prevent contamination.

• Document operational parameters and any anomalies observed during the process for maintenance tracking.

Technical Advantages

The 350 Type Air Jet Mill incorporates advanced features that distinguish it from conventional milling systems:

1. Precision Particle Size Control

• Achieves particle sizes ranging from 2 μm to 50 μm, depending on classifier settings and material characteristics.

• Uniform particle distribution enhances product quality and process consistency.

2. Energy Efficiency

• Optimized airflow reduces energy consumption without compromising milling performance.

• High-efficiency motors and low-friction components lower operational costs.

3. Versatility

• Capable of processing a wide range of materials, including pharmaceutical powders, chemical reagents, food additives, and specialty ceramics.

• Adjustable classifier speed and airflow allow for customized particle size outputs.

4. Safety and Compliance

• Constructed with stainless steel 316L to prevent contamination.

• Optional vacuum collection minimizes dust exposure and environmental impact.

• Automated control systems ensure safe, repeatable operations.

5. Ease of Maintenance

• Modular design enables quick replacement of wear parts, such as nozzles and classifiers.

• Easy cleaning reduces downtime and improves production efficiency.

Certification Standards

The 350 Type Air Jet Mill is engineered to meet international industry standards, ensuring compliance with quality, safety, and environmental regulations.

Compliance with these certifications ensures that the 350 Type Air Jet Mill is suitable for both domestic and international markets, providing confidence to manufacturers regarding product safety, quality, and regulatory adherence.

Quality Inspection Report

The 350 Type Air Jet Mill undergoes comprehensive quality checks during and after production to guarantee performance and safety.

Key Quality Metrics

1. Particle Size Consistency: Verified using laser diffraction or sieve analysis to ensure uniformity.

2. Throughput Verification: Confirmed under standard operational conditions to meet production requirements.

3. Airflow & Classifier Calibration: Ensures precise particle size control and energy-efficient milling.

4. Mechanical Safety Tests: Includes motor overload tests, interlock verification, and vibration analysis.

5. Material Compliance: All contact parts tested for corrosion resistance and purity, ensuring contamination-free operation.

Sample Inspection Table

The above quality checks confirm that the 350 Type Air Jet Mill is a reliable, high-performance solution for industrial and laboratory-scale ultra-fine powder processing.

Operational Precautions

To ensure long-term performance and safety, operators should follow these precautions:

• Always wear personal protective equipment (PPE).

• Never operate the machine with removed safety covers or panels.

• Maintain a consistent feed rate to avoid overloading.

• Monitor vibration, noise, temperature, and air pressure during milling.

• Clean the system after each batch to prevent cross-contamination.

Conclusion

The 350 Type Air Jet Mill is a high-performance, versatile, and safe solution for ultra-fine powder processing.