Hebei Julite Sorting Technology Co., Ltd. is proud to introduce its latest Sesame Processing Line, designed to address the growing demand for clean, uniform sesame seeds across food, nutraceutical, and cosmetic industries. This integrated solution covers every stage from raw material intake to final packaging, ensuring consistent quality and traceability throughout.
Bulk Intake and Pre‑Cleaning
Raw sesame seeds enter the system via a controlled feeding hopper. A vibrating screen removes oversized debris—such as stones, sticks, and plant fragments—while an aspirator channel extracts light impurities, including dust and chaff. This preliminary stage both protects downstream equipment and improves overall processing efficiency.
Density and Size Separation
Following pre‑cleaning, seeds pass through a gravity separator that leverages subtle density differences to separate broken or immature kernels. A multi‑deck screener then classifies seeds by size, producing uniform fractions that enhance the accuracy of optical sorting and ensure smooth operation of packaging machinery.
Magnetic and Destoner Treatment
A magnetic separator eliminates ferrous contaminants introduced during harvest and transport. Next, a destoner unit exploits specific gravity differences between sesame seeds and stones to remove any remaining mineral impurities, safeguarding both product purity and equipment longevity.
Optional Dehulling Module
For customers requiring hulled sesame, an optional dehulling section is available. In this stage, seeds are gently humidified to loosen the outer husk before abrasive rollers remove the shell. A subsequent drying system restores seeds to their target moisture content, preventing microbial growth and preserving oil integrity.
Precision Optical Sorting
High‑resolution cameras scan each seed on a narrow conveyor belt. Advanced image‑processing algorithms detect discoloration, deformities, and foreign particles. Precisely timed air jets eject defective seeds, resulting in a visually consistent and safe final product.
Final Grading and Packaging
After sorting, seeds are conveyed to a final grading station, where size and density metrics are fine‑tuned if required. From there, automatic weighing and bagging machines deliver sesame into bulk or retail‑ready packaging. A last‑stage metal detector provides an added layer of food‑safety assurance.
Modular Layout: Each functional unit can be configured or bypassed to match specific capacity and product requirements, enabling phased investments for growing operations.
Energy Monitoring: Variable‑frequency drives adjust motor output based on real‑time load, reducing power consumption during light runs. Heat recovery systems reclaim warm exhaust air for preheating drying circuits.
Data Visibility: A PLC/HMI interface displays throughput rates, reject counts, and machine status. Historical data logging supports rapid problem diagnosis and compliance reporting.
Hygienic Design: All contact surfaces are constructed from food‑grade stainless steel with smooth welds and rounded corners to simplify cleaning and prevent microbial buildup.
Minimal Downtime: Quick‑release panels and tool‑free access points expedite routine maintenance, while remote‑diagnostics capabilities allow off‑site support and software updates.
Food Production: Clean sesame seeds enhance the flavor and appearance of bakery goods, confectionery, and snack mixes.
Oil Extraction and Tahini: Uniform kernels yield consistent oil quality and smoother paste texture.
Nutraceuticals and Cosmetics: High‑purity sesame extracts serve as natural antioxidants, emollients, and carriers in dietary supplements and skincare formulations.
Hebei Julite Sorting Technology Co., Ltd. offers end‑to‑end project delivery—from site assessment and civil design input to equipment installation, staff training, and long‑term technical support. This comprehensive approach helps clients optimize operational efficiency, maintain product consistency, and meet evolving market standards.
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