A chilli grinding machine (or pulverizer) is a specialized industrial or commercial device, often made of stainless steel (SS304/SS316), designed to grind dried red chillies into fine powder or flakes. It features high-speed hammers, robust chambers, and blower/cyclone systems for continuous, hygienic operation, with capacities ranging from 20 kg/hr to over 250 kg/hr.
Key Features and Specifications:
- Construction: High-grade stainless steel (SS304/SS316) is preferred for food safety and corrosion resistance, though mild steel (MS) is used for budget options.
- Grinding Mechanism: Typically uses high-speed rotating hammers or a hammer mill, which is efficient for heat-sensitive materials like chillies, ensuring consistent particle size.
- Capacity & Power:
- Small/Medium: 2 HP to 5 HP (approx. 20–50 kg/hr).
- Commercial/Industrial: 10 HP to 25 HP (approx. 150–250+ kg/hr).
- Power Supply: Available in single-phase (for small, 2 HP units) and three-phase (for 3 HP and above).
- Components: Includes a hopper for raw material feeding, a grinder chamber, a blower for collecting material, a cyclone separator, and a mesh/sieve for controlling fineness.
- Operating Speed: High RPM (e.g., ~3840 RPM) is common for effective powdering.
Applications:
- Grinding dried red chillies, masalas, spices, and herbs.