Classifier

A Paddy Classifier Machine is a high-precision grading and separation system used in modern rice milling plants to classify paddy and rice based on grain size, shape, and density while removing oversized and undersized impurities. The machine employs a series of precision-engineered multi-deck vibrating sieves, oscillating trays, or reciprocating screens that efficiently separate unhusked paddy from brown or white rice after the dehusking process. Integrated aspiration channels generate controlled airflow to eliminate lightweight contaminants such as dust, husk, chaff, and immature grains, ensuring cleaner output and improved product quality. Advanced self-cleaning screen mechanisms prevent sieve clogging, enabling continuous operation with minimal maintenance and reduced downtime. Designed with adjustable vibration frequency, screen inclination, and feed rate controls, the classifier delivers high separation accuracy across different paddy varieties and moisture levels. Constructed from heavy-duty mild steel or food-grade stainless steel contact parts, the machine offers high durability, corrosion resistance, and compliance with food safety standards. Available in capacities ranging from 1 to 12 tons per hour (and higher for industrial installations), the paddy classifier enhances milling efficiency, reduces grain losses and breakage, improves downstream processing performance, and contributes to higher head rice recovery and consistent final product quality.