Manufacture of Flour Factory Production Line in Qazvin
Wheat flour is one of the main food items in the food basket of every person, of course, there are different types of flour that are made from cereal grains, and the most important of them is wheat. The base of wheat is starch and it is one of the It is the most complex type of carbon hydrate, when flour is mixed with water, a protein called gluten is made in it. The presence of this substance in the dough makes it elastic and can be made in any desired shape. Due to the presence of gluten, processing gases remain inside the dough and the presence of these gases causes crispness and sponginess, which is why the importance of flour in some food products is very important.
In general, the steps of producing flour are summarized in three ways:
wheat storage
To store wheat, they use different methods, which include:
✅ Concrete silo
✅ Metal silo
✅ Hemispherical or dome-shaped silo
Usually metal silos are used less and of course its cost is much lower than concrete silos. The metal silo is composed of the combination of pre-made galvanized sheets, and these silos have the possibility of easier connection and easier cleaning. These silos can hold from several tons to several hundred tons, and because Their high resistance is a suitable alternative for concrete silos.
Bojari and clean the pest and catch the impure of wheat
In order to purify and clean the grains, the main materials are first broken down and separated, which somehow cause a change in the composition of the grains (according to the degree of purity, size, coarseness, and fineness). In order to achieve this, it is possible to separate the materials with a regular and special system based on the size, characteristics of the external surface, shape and specific weight. Therefore, for this reason, different principles of technology, different types of separation machines and also different forms of energy should be used correctly. Separation means the separation of mixed materials into each of its components in a specific and specific system. are separated In this flow, solid materials in the air are separated by gravity, centrifugal force or by a special filter. Solid materials are divided and graded into different categories and groups through preliminary screening, sieving, etc.
Wheat grinding
Generally, the purpose of milling is to separate the endosperm from the shell and germ and to soften and reduce the size of the endosperm particles to produce flour. If this process is done well, the efficiency of flour production will increase and no shell particles and sprouts will remain in the flour, as a result of which the flour can be stored longer. In practice, the size of the flour should be 140 microns, but never under any circumstances Not all wheat will become particles of this size. Some are bigger and some are smaller. As a result of wheat milling, 2 products are produced, one is the endosperm and the other is the germ, husk and other materials that are attached to the endosperm and are separated from it during milling. This material is called Wheat feed in England and Mill feed in America. which is used in feeding animals.