Industrial Large-Capacity Freeze Dryer for Bulk Materials The industrial large-capacity freeze dryer is a heavy-duty equipment for bulk production in chemical, petrochemical, and material science industries, processing large volumes of heat-sensitive materials like catalysts, polymers, and specialty chemicals. With a shelf area of 10-50㎡ and batch capacity of 500-5000kg, it meets high-throughput production needs. Its robust structure uses carbon steel with anti-corrosion coating for the frame and 316L stainless steel for the chamber, withstanding harsh industrial environments. The lyophilization system integrates a screw-type refrigeration compressor (cooling capacity 50-500kW) and roots vacuum pump (evacuating to ≤0.1Pa), enabling rapid ice sublimation. It features a heat recovery system that recycles waste heat from the condenser to preheat materials, reducing energy consumption by 30%. In a chemical plant application, it processed 2000kg of polymer emulsion per batch, converting it into free-flowing powder with uniform particle size (100-200μm) and retaining 98% of the original chemical properties. The fully automated conveyor system integrates with production lines, reducing labor input by 60% and ensuring consistent product quality for bulk orders.