Turbo Flash Disintegration & Drying Machine

Wet talc filter cake with 25%–35% moisture is quantitatively fed into the bottom drying chamber by a screw feeder. The high-speed turbo rotor generates powerful impact and shear force to break rigid wet agglomerates without damaging the complete lamellar crystal structure of talc.

Preheated hot air enters tangentially from the bottom of the chamber to form a spiral swirling fluidized field. Dispersed tiny talc flakes make full contact with hot airflow, and free surface moisture evaporates instantly through flash drying.

Lightweight, fully dried fine talc is carried upward by airflow to the top grading ring. Qualified loose talc powder flows into cyclone separators and bag dust collectors. Oversized semi-dry talc lumps are blocked by the grading ring, fall back to the bottom turbo disintegration zone for repeated crushing and drying, forming closed-circuit circulation. The entire system runs under slight negative pressure to prevent talc dust leakage.