Model JGDG Series Multi-Functional Dynamic Drum Dryer

The Model JGDG Series Multi-Functional Dynamic Drum Dryer is an advanced, fully enclosed drying system purpose-engineered for moisture-sensitive granules, herbal pills, pellets, and softgel/hard capsules. Operating on a low-speed dynamic tumbling principle, materials roll gently inside a precision-machined double-cone rotary drum while filtered, sterile hot air is introduced throughout the bed, achieving rapid, uniform dehydration combined with high-temperature sterilization.

Constructed in strict adherence to cGMP standards, the JGDG Series replaces traditional static tray drying ovens and unstable fluidization, cutting cycle times drastically and preventing pellet agglomeration, breakage, or uneven heating.

Key Structural & Engineering Features

• Microporous Double-Cone Drum: The drying drum utilizes high-grade microporous plates arranged in a symmetrical double-cone configuration, delivering a mirror-polished internal surface completely free of dead corners.
• Staggered Cross-Flow Baffles: Engineered drum cone angles and internal guiding vanes induce a three-dimensional, staggered tumbling motion, ensuring continuous powder renewal without particle friction damage.
• Intelligent PLC & Touchscreen Interface: Programmable automated cycle control with real-time temperature, airflow, and drum speed visualization, plus multi-recipe storage and automated batch data logging/printing.
• Automated Butterfly Dampers: Air intake and exhaust volumes are precisely modulated by pneumatic butterfly valves, maintaining optimal chamber pressure and thermal efficiency.
• Dual-Layer Thermal Insulation: The entire outer cabinet features heavy-duty dual-wall thermal insulation, eliminating external surface heat dissipation and saving workshop HVAC energy.

Core Process Advantages

• Ultra-Fast Drying to Low Moisture: Achieves complete capsule and pellet drying within 120–180 minutes, reducing final moisture content to <0.05%.
• Integrated High-Temperature Sterilization: Capable of online thermal sanitization, eliminating microbial risks in sensitive pharmaceutical and natural extract products.
• VFD Variable Speed Tumbling: Frequency-regulated drum rotation (1–6 rpm) allows seamless adjustment for loading, active drying, discharge, and cleaning validation.
• Full cGMP & FDA Compliance: Contact surfaces are manufactured from premium 304 or 316L stainless steel, supporting cleanroom integration and straightforward CIP maintenance.

Target Industries & Typical Materials

• Pharmaceutical Solid Dosage: Traditional Chinese medicine (TCM) concentrated pills, micro-tablets, enteric-coated pellets, sustained-release granules.
• Nutraceuticals & Dietary Supplements: Softgel capsules, vitamins, spirulina pellets, herbal extracts.
• Fine Chemicals & Catalysts: Catalyst beads, molecular sieves, spherical pigments requiring uniform, low-shear moisture extraction.

Application:

JGDG multifunctional dynamic dryer is the most advanced material dynamic drying equipment in China that has been successfully developed by our company after many years of careful research. This equipment is suitable for drying various granules, pills, candies and other items; and it has a high-temperature sterilization function. It is a new type of drying special equipment with reasonable design, high efficiency and energy saving, compact structure and easy operation. It meets the GMP requirements of the food and pharmaceutical industry.

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