Why does the complete rice miling plant still have broken rice after the reduction of grinding pressure?A lot of rice millers are more confused, said that rice grinding white in the later stage of the grinding white pressure has been very small, why there is still broken rice, today we would like to explain the pressure knowledge of grinding white.
We all know that the pressure of the white room of the rice milling plant is relatively low. It should not produce broken rice in this section, but we should not forget that although the pressure of the rice milling in this section is very low, the strength of the rice grain at this stage is also very low.Why? Because the strength of the rice grain will be reduced with the peeling off of the rice cortex in the process of rice milling. When the rice grain arrives at the later stage of whitening, its strength is already very low, and it is lower than the pressure value of the latter part of the whitening chamber, which leads to the generation of broken rice.
If we want to solve this problem, we need to team on the rice grinding process, the pressure value is adjusted, so that the pressure in different rice milling links, produce different pressure to avoid the production of too much broken rice.The figure below is a distribution curve of broken rice under different grinding pressures. It can be seen that the higher the pressure is, the more broken rice appears.
In the actual process of grinding, if you want to control the pressure of grinding, it is actually more difficult, or will inevitably appear broken rice.But what we need to do is to be familiar with the working parameters of rice milling equipment, familiar with the characteristics of rice grains to be processed, and combined with each other to prepare a reasonable grinding pressure, to avoid the sudden increase of grinding pressure or sudden drop, is an effective method to avoid the increase of broken rice.
Why does the complete rice milling plant still have broken rice after the reduction of grinding pressure?If you want to know more details about device configuration and field trial, such as price and parameters, please contact us online at any time .Website: www.thewayofthepen.com