The wheat processing line is a series of machines and equipment used to turn raw wheat into finished products such as flour, semolina, and bran. The following are the steps involved in a typical wheat processing line:

1. Cleaning and Sifting: The first step in the wheat processing line is to clean the wheat to remove impurities such as stones, chaff, and other debris. The cleaned wheat is then passed through sifting machines to separate out large and small particles.
2. Grinding: The next step is to grind the wheat into flour. This is done using roller mills or hammer mills. The size of the grind can be adjusted to produce different types of flour.
3. Sifting and Separating: After grinding, the flour is sifted to remove bran, germ, and other impurities. The flour is then separated into different grades based on its particle size.
4. Packaging: The finished flour is packaged into bags and sealed. The bags can then be stored or shipped to customers.
5. By-products: The by-products of wheat processing, such as bran and semolina, can be used in other applications such as animal feed or pasta production.