Dry-Ginger Powder Plant (yielding 200 to 500 kg/hr of dried Powder) differs from a standard frying line. Since this is a "Dry" plant, the focus is on Dehydration and Moisture Management rather than oil immersion.

At this capacity, the system requires heavy-duty thermal energy, hence the inclusion of a 2000 kg Steam Boiler.

1. The Preparation Stage

• Ginger Peeler: An industrial Abrasive Continuous Peeler.¹ For 500 kg/hr output of dry Powder, you will need to process approximately 3000 TO 3200 kg of raw Gingeres per hour.
• Ginger Slicer: High-speed centrifugal slicer.² It must be capable of precision cutting (1.0mm to 2.0mm to ensure even drying.
• Ginger Slice Washer: Removes the surface starch immediately after slicing.³ This prevents the slices from sticking together during the blanching and drying phases.⁴
• Slice Handling Conveyor: A modular plastic or stainless steel mesh belt that allows water to drain while transporting the slices to the blancher.

2. The Thermal Processing Stage

• Blancher (Steam Heated): The slices are treated with hot water or steam to "denature" enzymes.⁵ This stops browning (oxidation) and softens the cellular structure, which significantly speeds up the drying process.
• IRV (Steam Boiler) 2000 kg: This is a high-capacity horizontal or vertical steam generator.
• Function: It provides the thermal energy for the Blancher and the Heat Exchangers in the Belt Dryer.
• Scale: A 2000 kg/hr steam rating is robust, allowing for consistent temperature even during cold-start cycles.

3. The Drying & Dehydration System

This is the "core" of your specific plant. Unlike frying, these machines remove water through evaporation.

• Belt Dryer Systems: A multi-stage, multi-layer conveyor dryer.
• The slices move through different "zones" where temperature and airflow are controlled.⁶
• Early stages use higher heat to remove surface water; later stages use lower heat to pull internal moisture out without scorching the chip.
• Heat Pump Dryer (Moisture Remover): This is a highly efficient secondary drying system. It uses a refrigeration cycle to "wring" moisture out of the air. It is ideal for the final stage of drying where you need to reach a specific low moisture content (e.g., $5\%$--$8\%$) for a long shelf life.

4. Grading and Finishing

• Ready Powder Separator (4 Grades): After drying, Powder are fragile. This vibratory or rotary grader separates the finished product into four sizes (from 20 mesh to 100 mm).
• Grade 1: Premium large Powder (60 mm).
• Grade 2/3: Standard sizes.
• Grade 4: Small pieces/bits (often used for further processing or low-cost snacking).

Technical Summary Table

Critical Requirement: Airflow Management

In a dry-chip plant, the volume of air is as important as the heat. Ensure your Belt Dryer system includes high-velocity fans and an exhaust system to remove the humid air, otherwise, the Powder will become "rubbery" instead of "crispy."

TOTAL MACHINE IN LIST

DRY-GINGER POWDER PLANT FULLY AUTOMATIC 200 TO 500 KG DRY POWDER