Screening efficiency of materials in a complete set of automatic flour production units with a daily output of 50 tons
Automatic daily output of 50 tons of large and medium-sized flour mill equipment configuration factory - automatic daily output of 50 tons of flour complete set of materials screening rate. High square screen is a commonly used screening equipment in large and medium-sized flour mill equipment. It effectively grades the processed materials and is an indispensable supporting equipment for the production of various types of flour. The flow route of the material during screening and grading in the high square screen is called the screening path. The screening path is composed of various forms of screen grids. The principle of screening path combination: make full use of the screening space, increase the effective screening area, ensure the screening rate of various graded materials, and increase the processing capacity of the high square screen.
When combining the screen paths, first of all, the purpose of grading materials on each screen path should be determined according to the requirements of the flour milling process. Generally speaking, the higher the flour precision requirement, the finer the grading and the more grading types there are. Then determine the grading order based on the principle of starting with the easy and then the difficult. Secondly, determine the appropriate sieving length based on factors such as the particle size of the sifted material, the sifting properties, the size of the sieve holes, the amount of material to be sifted, and the difficulty of passing through the sieve holes. Finally, refer to the discharge port position of the sifted material to determine the form and arrangement direction of each layer of sieves, and determine the height of each layer of sieves based on the total height inside the screen box and the flow rate of the material on each layer of sieves.
