WFJ Medicine Air Classifier Mill | Pharma-Grade Herbal & Pharmaceutical Powder Grinder

### Core Function & Application Pharmaceutical and herbal ingredients are uniquely sensitive to heat, moisture, and cross-contamination — even minor deviations can compromise potency or safety. This machine is engineered specifically to solve these risks, using a temperature-stabilized air-classification system to meet strict industry standards. Designed for regulated pharmaceutical and health product manufacturing, it turns herbal medicine, API raw materials, and functional food ingredients into consistent powder. The three-part design ensures precise control over every stage, even in continuous, multi-batch production environments.

### Tailored Advantages for Pharmaceutical & Herbal Processing - **Potency Preservation with Low-Heat Grinding**: The water-cooled chamber and low-friction air classification prevent temperature spikes, ensuring heat-sensitive medicinal compounds remain fully active and effective. - **GMP-Compliant Contamination Control**: Smooth, fully enclosed, and easy-to-sterilize surfaces eliminate dead zones, preventing cross-contamination between different batches and materials. - **Precision Fineness Control for Formulations**: Adjust particle size with classifier speed to meet exacting formulation requirements, from coarse herbal extracts to ultra-fine pharmaceutical powders. - **Zero Dust, Zero Loss Operation**: The closed-loop system captures 100% of fine powder in dedicated containers, eliminating waste and maintaining a sterile production environment. - **Regulatory-Grade Reliability**: Built with certified components from world-renowned brands, ensuring stable, traceable performance that supports compliance audits and long production runs.

### Design & Working Principle The Medicine Air Classifier Mill operates through a controlled, contamination-free process: 1.  **Controlled Feeding & Precision Shearing**: Material is fed into the chamber via a sealed screw conveyor, where precision blades shear the raw material into fine particles without introducing contaminants. 2.  **Air Classification & Active Cooling**: Airflow carries the powder through the guide ring into the classification chamber. Oversized particles are sent back for reprocessing, while the airflow and water jacket work together to keep the material cool. 3.  **Cyclone Separation & Sterile Collection**: Fine, stable powder flows into the cyclone separator, where it is collected as finished, ready-to-use product. 4.  **Integrated Dust Filtration & Recovery**: Any residual dust is captured in the dedicated, sealed dust box, ensuring full material recovery and a contamination-free workspace.

*The above specifications are provided for reference only. We can also design and manufacture different standard upon customer's request.