Interpreting the flour yield of corn processing machinery
发布时间:2024-05-20 点击次数:
Want to corn processing machinery to produce more economic benefits, you need to ensure that the equipment powder rate, to ensure the orderly production. But for corn processing machinery, there are many factors in its operation will affect the equipment powder rate, today we will learn more about it!
In general, corn processing machinery out of corn meal rate is mainly based on the processing technology, slag grain size; slag grain the larger the slag out of the more, the less chaff; slag grain is small, the more chaff; the normal operation of the process can be grits rate of grits to maintain at about 80% or so. Take 30 tonnes of corn meal processing equipment as an example, the machine out of corn meal rate varies according to the quality of corn processed. Selected natural dry gelatin corn, or dried corn moisture 14.5-15.5%, grits corn flour total yield of 70-80% (including large grits, medium grits, small grits, fine grits out of the rate of 47%.
The number of teeth of the grinding roller of the corn processing machinery, the number of teeth, the shape of the surface of the light roller and process requirements will affect the corn grits yield; rolling distance on the crushing degree of the greatest impact. The smaller the rolling distance, the stronger the grinding effect, the higher the power consumption, the flow decreases; grinding effect is good or bad to a large extent with the feeding mechanism, feeding speed and the uniformity of feeding, etc.; when the diameter of the grinding roller and the rolling distance is unchanged, the larger the diameter of the material to be ground, the larger the starting rolling angle will be, it is not easy to enter the grinding area, such as increasing the rolling distance, the starting rolling angle can be reduced, the material is easy to enter the grinding area; the grinding rollers to clean up the surface is poor, especially the grinding material higher moisture, the grinding material is higher, the surface shape and process requirements. Poor cleaning of the grinding roller surface, especially the higher moisture of the grinding material, the pressure between the grinding rollers is greater, it will make the material stick to the surface of the grinding roller or the tooth groove of the rollers, affecting the grinding effect.
In addition, combined with the grits making process of corn processing machinery and its characteristics, the situation of system settings and the role of each system, personnel are required to be familiar with the grits making technical parameters of the equipment and the equipment of each system of the sieve, so as to do a good job of matching in the operation. It is also necessary to master the method of determining the rate of stripping and scraping and the rate of taking grits to ensure the effect of the grits making machine in each channel.