Grain processing method

Abstract

The invention discloses a grain processing method. The grain processing method comprises the following steps that raw wheat is selected, and then the selected raw wheat is cleaned; the cleaned wheat is conveyed to a watering machine to be watered and then stirred into a warehouse and moistened, and the wheat to be milled is obtained; the obtained milled wheat is conveyed into a flour mill for preliminary milling and screened, and semi-finished flour is obtained; and the semi-finished flour is conveyed to a mixer and mixed with flour, and the finished flour is obtained. According to the grain processing method, firstly the wheat can be watered more uniformly, so that the situation that the water content difference after wheat moistening caused by uneven watering is large and consequently the milling after wheat moistening is influenced can be avoided; and moreover, the inclination angle of the primary cleaning and screening can be controlled more reasonably, so that screening can be better for primary cleaning and screening, and meanwhile, the content of impurities such as forage and crushed stone residues in the milled wheat can be well reduced, so that the quality of the wheat flour can be prevented from being affected, and a better use prospect can be brought.

Description

technical field [0001] The invention relates to the field of grain processing, in particular to a grain processing method. Background technique [0002] Grain processing uses certain techniques and equipment to process the cleaned and prepared clean wheat into finished flour that meets the national standards. , the main process of wheat flour milling is to separate the endosperm from the wheat germ and wheat husk after cleaning the wheat grains and adjusting the water content, and then grind the endosperm into powder; [0003] There are certain disadvantages in the existing grain processing methods. First, the wheat cannot be watered more evenly, so that the moisture content inside the wheat varies greatly when the wheat is moistened, and the moisture content during the milling cannot be well controlled. Second, the inclination angle of the sieve cylinder has a significant impact on the sieving rate of the object. The angle of the sieve cylinder should not be too large or t...

AI Technical Summary

Problems solved by technology

[0003] There are certain disadvantages in the existing grain processing methods. First, the wheat cannot be watered more evenly, so that the moisture content inside the wheat varies greatly when the wheat is moistened, and the moisture content during the milling cannot be well controlled. Second, the inclination angle of the sieve cylinder has a significant impact on the sieving rate of the object. The angle of the sieve cylinder should not be too large or too small. If the angle is too large, the material flow speed will be accelerated and the screening will not be complete. If the angle is too small, the efficiency of screening will be low. , for this purpose, we propose a grain processing method

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