What are the requirements of the corn flour mill for the materials entering the cleaning machine? The cleaning machine is mainly used to separate the pure and purer endosperm particles from the materials grinded by the pulverizer. It is widely used in grain processing plants. In order to ensure the cleaning effect, the material must meet the following conditions.
1. The particle size of materials is uniform.
The particle size of the feed material is directly related to the effect of the cleaning machine. If the particle size difference is large, the suspension speed of the large grain wheat husk and the small grain endosperm is close, so it is difficult to distinguish them. Therefore, the larger the particle size of the feed material is, the greater the quality difference is, and the difference in suspension speed is also obvious, so the effect of powder cleaning is good.
2. The material contains less powder
If there is flour in the coarse grain to be cleaned, the material is not easy to loose on the screen surface, and the fluidity is poor, which will affect the normal movement of coarse particles. Therefore, the flour must be screened before the cleaning material is put into the machine, otherwise, the fine powder contained will be sucked away, which is called low-grade powder, and these fine powder are easy to deposit in the air duct, causing blockage of the air duct and affecting the cleaning effect.
3. The distribution of materials on the screen surface must be continuous and uniform
If the material is not evenly distributed, it can not guarantee that there is a layer of pure material on the screen surface, which makes the impure material pass through the screen surface. At the same time, the air flow will pass through the thin or exposed part of the screen surface, which will destroy the automatic classification of the material and affect the cleaning effect.
What are the requirements of corn flour mill for the materials entering the cleaning machine? The above contents come from the establishment of grain and Oil Machinery Co., Ltd. in Henan Province, which focuses on the design and research of various grain and oil machinery, and provides customers with perfect technical consultation and after-sales service.
