Semolina Purifier

The Semolina Purifier is designed to separate pure semolina particles from bran specks and lighter impurities using a combination of sieving and controlled air flow. It plays a vital role in producing high-quality semolina and improving overall milling efficiency.

The Semolina Purifier is one of the most important machines in durum wheat milling and semolina production plants. Positioned between the Roller Mill and the Plansifter, it is specifically designed to improve product purity by separating semolina particles from bran flakes, germ particles, and other low-density contaminants.

During the milling process, intermediate products often contain a mixture of semolina, bran particles, and fine impurities. The Purifier utilizes a carefully balanced combination of vibration, sieving, and upward air flow to classify these materials according to both particle size and density. This allows high-quality semolina fractions to be recovered while unwanted particles are removed from the process.

The purification process directly influences semolina color, purity, and final product quality. By efficiently removing bran contamination, the Semolina Purifier helps achieve brighter semolina, improved pasta quality, and higher-value finished products. It also reduces the load on subsequent grinding passages, contributing to greater process efficiency and extraction performance.

OZAN Milling Semolina Purifier solutions are engineered to provide exceptional separation accuracy, stable airflow distribution, and reliable continuous operation. Their advanced design ensures maximum semolina recovery while maintaining the highest quality standards demanded by modern milling operations.

Working Principle

Semolina is evenly distributed across vibrating sieves while a controlled airflow removes bran particles and light impurities. Clean semolina is classified and transferred to the next grinding stage.

Key Features

  • Precision air separation
  • Vibrating sieve system
  • Uniform product distribution
  • Adjustable airflow
  • High purification efficiency
  • Low product loss
  • Easy maintenance
  • Long service life

Applications

  • Flour mills
  • Semolina mills
  • Durum wheat processing plants

Advantages

  • Produces high-purity semolina
  • Improves flour quality
  • Reduces ash content
  • Increases milling efficiency
  • Ensures consistent product quality
  • Reliable continuous operation