Wheat Seed Cleaning Machine Manufacturer

Wheat Seed Cleaning Machine

Hebei Julite Sorting Technology Co., Ltd. offers its Wheat Seed Cleaning Machine, specifically engineered to meet the stringent purity and uniformity requirements of seed-certification agencies, flour mills, and food-grade producers. This multi-stage cleaner combines mechanical sieving, aspiration, destoning, magnetic separation, and optional optical inspection into a seamless process.

Detailed Cleaning Stages

1. Vibratory Pre-Cleaner
   Wheat grain enters through a metered feeder onto a perforated screen deck. Coarse impurities—straw, soil clumps, and oversized foreign seeds—are discharged immediately. Screen mesh selection ensures retention of sound kernels while expelling unwanted material.

2. Air-Suction Section
   Under the screening deck, a precisely calibrated aspirator pulls air through the grain stream and into a cyclone. Dust, fine chaff, and lightweight husks are separated in the cyclone and captured in a hopper, while cleaned wheat returns to the deck for further processing.

3. Destoner and Gravity Separation
   The cleaned wheat advances to a destoner unit, where deck vibration and airflow segregate heavy stones and dense contaminants from wheat kernels. Deck inclination and airflow rates are adjustable to accommodate varying wheat densities and impurity loads.

4. Magnetic Separator
   A permanent-magnet head removes ferrous particles to protect downstream milling equipment and ensure food-safety compliance. The magnetic elements are housed in an easy-access chamber for quick cleaning.

5. Precision Grading Sieves
   Multi-deck sieving classifies kernels into size grades, essential for uniform seed germination performance or consistent flour-extraction rates in milling.

6. Optional Optical Sorting
   An optional high-speed optical sorter can be integrated for detection of discolored, damaged, or pest-infested kernels. Image-processing software and air-jet ejection deliver refined quality for premium flour or seed-certification batches.

Construction and Controls

• Food-Grade Materials: All parts in contact with wheat are 304 stainless steel with rounded welds to prevent debris buildup and facilitate sanitation.

• Operator Interface: A PLC-controlled HMI panel permits storage of multiple cleaning recipes and displays real-time data on throughput, reject rates, and machine status.

• Maintenance Accessibility: Tool-free panels, removable screen decks, and centralized lubrication points reduce downtime for routine cleaning and servicing.

• Modular Design: Inline modules allow processors to include only required stages—pre-cleaning, destoning, magnetic separation, or optical inspection—based on end-use specifications.

Benefits in Application

• Compliant Purity Levels: Multi-stage cleaning reduces foreign-matter content to meet or exceed seed-certification and food-safety guidelines.

• Uniform Kernel Lot: Grading sieves ensure consistent kernel size for predictable germination or milling performance.

• Minimal Kernel Damage: Controlled vibration and airflow minimize mechanical stress, preserving kernel viability and end-product quality.

• Scalable Throughput: Models support throughputs from 1 t/h to 15 t/h, adaptable to laboratory trials or full-scale production.

Hebei Julite Sorting Technology Co., Ltd. supports each Wheat Seed Cleaning Machine with site-specific installation guidance, commissioning oversight, operator training, and scheduled maintenance contracts, guaranteeing long-term reliability and consistent performance.