A single cutter pulverizer machine, typically a type of impact or hammer mill pulverizer, is an industrial or commercial device that uses a single set of high-speed rotating blades or hammers to reduce solid materials into fine, uniform powders. It operates on the principles of high-speed impact and shearing to break down materials until they are fine enough to pass through a mesh screen. Key Features and Specifications Mechanism: The core is a single chamber containing a rotor assembly fitted with blades or hammers that spin at high speeds (often around 2880 RPM). Material is fed in through a hopper and is repeatedly struck and ground against the chamber's serrated liner plates and itself. Single Chamber/Cutter Design: This design is known for simplicity, ease of use, and lower maintenance compared to more complex multi-stage systems. The term “single cutter” usually refers to this single-stage grinding mechanism. Material of Construction: Often constructed from stainless steel (for hygiene in food and pharmaceutical industries) or mild steel (for general industrial use) to ensure durability and corrosion resistance. Fineness Control: The desired particle size is controlled by interchangeable screens or jalis (mesh sizes) at the discharge outlet. Finer mesh produces ultra-fine powder, while coarser mesh results in a granular output. Power & Capacity: Motor Power: Typically ranges from 0.5 HP for small-scale use to 10 HP or more for heavy-duty industrial applications. Phase: Available in single-phase (standard 220V power, suitable for small businesses/domestic use) and three-phase (440V industrial supply, for higher capacity and efficiency) configurations. Capacity: Varies widely based on HP and material, from 10-15 kg/hour for small models to over 100 kg/hour for industrial units. Additional Features: Modern machines often include overload protection, dust-free operation with cyclone separators, and robust, easy-to-clean designs. Some models may be “2-in-1” designs capable of handling both wet and dry materials. Common Applications Single cutter pulverizers are highly versatile and used across various industries: Food Processing: Grinding spices (turmeric, chili, coriander), grains (wheat, rice, maize into flour or atta chakki), herbs, sugar, and dried fruits. Pharmaceutical & Herbal: Pulverizing dried leaves, roots, bark, and active ingredients for medicines and supplements. Plastics & Recycling: Grinding waste plastics (HDPE, LLDPE, PVC) into reusable powder for manufacturing processes like rotomolding. Minerals & Chemicals: Reducing coal, non-metallic ores, and chemical compounds to required particle sizes. Operation and Maintenance Operation involves feeding material into the hopper, where the rotating cutters process it until it is fine enough to pass through the screen. For efficient and long-lasting performance: Ensure materials are dry (unless it is a specific wet-grinding model) to prevent clogging. Clean the grinding chamber regularly to avoid cross-contamination and residue buildup. Regularly inspect and replace worn screens or blades to maintain consistent particle size and efficiency. Follow the manufacturer's guidelines for motor lubrication and avoid overloading the machine. MODEL MOTOR PRODUCTION NO.8 2HP 15-20 KG/HR NO.9 3HP 20-30 KG/HR NO.12 5-7.5HP 40-60 KG/HR NO.14 10HP 80-100 KG/HR
Address
Assisi Nagar, Aruna Layout, Athipalayam Pirivu, Sri Laxmi Nagar, Ganapathy, Coimbatore, Tamil Nadu 641006
Coimbatore, India, 641006