Rice fine grinding and milling process

Abstract

The invention provides a rice fine grinding and milling process. The process includes the steps of adding rice in a feeding mechanism into the top of a pulverizing tank, allowing the rice to evenly flow into the space between an upper grinding plate and a lower grinding plate under the guidance effect of a guiding plate, grinding the broken rice into rice powder to enter an inner cylinder throughthe cooperation of the upper grinding plate and the lower grinding plate, discharging the rice powder into a collecting cylinder of a suspension separating device through a discharging channel, blowing the rice powder in the collecting cylinder into a suspension tank from bottom to top through an air blowing mechanism so that the rice powder can suspend in the suspension tank, discharging and collecting suspending rice powder through the suspension tank, discharging fallen rice powder particles to an input end of a circulating pipeline in a circulating device, rotating an auger to convey the rice powder particles to a pulverizing tank, and making the rice powder particles fall into the gap between the upper grinding plate and the lower grinding plate again to be ground again by the upper grinding plate and the lower grinding plate.

Description

technical field [0001] The invention relates to the technical field of rice processing, in particular to a finely milled rice milling process. Background technique [0002] Whole grains are the most common food materials, such as rice, wheat, soybeans, mung beans, corn, sorghum, peanuts, etc., rice flour can be ground to make rice noodles, wheat can be ground to make various pasta, and whole grains can be ground into flour It is also very common, and it is helpful for digestion and absorption. At present, the milling of rice is mainly processed by a grain mill. The specific process is to add rice and drive the millstone to rotate. The rice flour is crushed, and then the rice flour is discharged. The disadvantage is that the rice flour that is often discharged from the one-time milling process includes rice flour powder and rice flour particles, and it is difficult to fully grind the rice. In order to overcome the above-mentioned shortcomings, provide An internal circulation...

AI Technical Summary

Problems solved by technology

[0002] Whole grains are the most common food materials, such as rice, wheat, soybeans, mung beans, corn, sorghum, peanuts, etc., rice flour can be ground to make rice noodles, wheat can be ground to make various pasta, and whole grains can be ground into flour It is also very common, and it is helpful for digestion and absorption. At present, the milling of rice is mainly processed by a grain mill. The specific process is to add rice and drive the millstone to rotate. The rice flour is crushed, and then the rice flour is discharged. The disadvantage is that the rice flour that is often discharged from the one-time milling process includes rice flour powder and rice flour particles, and it is difficult to fully grind the rice. In order to overcome the above-mentioned shortcomings, provide An internal circulation system for rice milling with ingenious structure, simple principle, convenient operation and use, capable of separating and screening the mixture of rice flour powder and rice flour particles, and re-grinding the insufficiently ground rice flour particles. secondary grinding method

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