STONE SEPARATOR is one of the most critical machines in grain cleaning systems, directly affecting product safety and overall quality. It precisely removes high-density impurities such as stones, metal fragments, and hard foreign materials found in wheat and similar grains, preventing them from entering the production line. Grain distributed over a specially woven steel wire screen surface is gently fluidized by a controlled upward airflow, causing the material to stratify according to specific gravity. Lighter kernels remain in the upper layer, while heavier stones and foreign materials settle in the lower layer. Supported by a vibration system, this design moves heavy impurities upward along the screen, while cleaned grain flows downward and is directed to the milling line. With its durable body construction and long-lasting mechanical components, the Stone Separator ensures continuous and reliable operation in flour and semolina mills. Its high separation accuracy protects milling equipment from damage, reduces maintenance costs, and supports uninterrupted production. Grain free from stones, sand, and hard impurities enables cleaner milling and higher-quality end products, making the Stone Separator an essential component of modern grain processing facilities.