Precise chain-type brown rice husking process

Abstract

The invention provides a precise chain-type brown rice husking process, including the steps: firstly, users put brown rice into a feeding device to spread the brown rice in the feeding device to a long narrow whitening chamber uniformly from to to bottom; a power drive device transmits power to one of rotating shafts and drives the same to rotate, the rotating shaft drive a chain wheel to rotate synchronously, the chain wheel drives a pulley chain to run circularly, the chain drives two grinding plates to run synchronously circularly, the two grinding plates arranged in symmetry run in opposite directions, the grinding plate running reversely squeeze and rub brown rice in the whitening chamber so as to husk the brown rice to obtain white rice and rice bran; finally, mixture of the white rice and the rice bran falls into a discharging device from the lower end of the whitening chamber, the white rice and the rice bran are separated by fans, the white rice which is heavy relatively fallsto a white rice passage first and then is discharged outwards, while the rice bran which is light relatively is discharged outwards through a rice bran passage.

Description

technical field [0001] The invention relates to the technical field of rice processing, in particular to a refined chain peeling process for brown rice. Background technique [0002] Brown rice peeling is a very important processing technology. In ancient times, brown rice was peeled by stone rolling. In modern times, with the rapid development of modern civilization, brown rice is peeled by rice mills. At present, During the peeling process of brown rice, the rice mill drives iron rollers or emery rollers to rotate to rub and squeeze the brown rice, and the brown rice is changed into mixed white rice and rice bran, and the white rice and rice bran are separated by the fan to make the two Those are discharged outward respectively, and its disadvantage is that the contact area between the iron rod or the sand rod and the brown rice is limited, resulting in low peeling efficiency, and the adjustment of the pressure between the iron rod or the sand rod and the brown rice is inc...

AI Technical Summary

Problems solved by technology

[0002] Brown rice peeling is a very important processing technology. In ancient times, brown rice was peeled by stone rolling. In modern times, with the rapid development of modern civilization, brown rice is peeled by rice mills. At present, During the peeling process of brown rice, the rice mill drives iron rollers or emery rollers to rotate to rub and squeeze the brown rice, and the brown rice is changed into mixed white rice and rice bran, and the white rice and rice bran are separated by a fan to make the two Those are discharged outward respectively, and its disadvantage is that the contact area between the iron rod or the sand rod and the brown rice is limited, resulting in low peeling efficiency, and the adjustment of the pressure between the iron rod or the sand rod and the brown rice is inconvenient, and the fineness of the white rice cannot be controlled. , in order to overcome the above-mentioned disadvantages, it is necessary for the present invention to provide a chain milling plate rice milling processing method with ingenious structure, simple principle, convenient operation and use, high rolling and peeling efficiency, and the ability to quickly adjust the friction pressure on brown rice

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