Seed Cleaning Selector (2.5 tons/hour); designed to remove foreign matter from agricultural products such as wheat, barley, oats, rye, lentils and vetch, to separate the grains according to their quality, and to treat them with protective chemicals prior to sowing; this is a four-unit fixed seed processing system ideal for commercial producers, agricultural chambers and cooperatives.

Operating Principle and Integrated Units: The system operates by utilising the aerodynamic (behavioural) differences between products based on their length and width dimensions. The process is completed in four main stages, all of which are synchronised with one another:

• 1. Feeding Unit: The bulk raw material to be processed is fed into the system at a steady and controlled flow rate, ensuring the line operates without interruption.2. Screen Cleaner Unit: Powerful aspiration (airflow) and precision sieving systems are activated. Light debris, dust, straw and foreign seeds within the product are separated from the main mass based on the aerodynamic resistance differences of the grains.3. Grading (Sizing) Unit: The cleaned raw material is mechanically separated according to size. The system classifies the product into three distinct quality grades—Low Grade (waste), Medium Grade (commercial/feed), and Seed Grade (highest quality/plump)—and directs them to separate outlets based on their intended use.

  4. Treatment Unit: The highest-quality ‘seed’ grains exiting the grading unit are sent to this section according to the user’s request. The seeds are uniformly coated with protective chemical treatments against soil-borne pests and fungal diseases, preparing them for sowing.