Rice processing technology

Abstract

The invention relates to the field of rice processing, in particular to a rice processing technology. A screen mesh can be cleaned and the processing efficiency can be improved without using a tool on the outer side of a device or stopping feeding when the screen mesh is blocked. The rice processing technology comprises the following steps that step 1, harvested raw rice is added into a screening device to filter rice straw; step 2, multiple screening is carried out on the raw rice subjected to straw filtering again to remove impurities; step 3, the rice subjected to impurity removal is hulled; step 4, the hulled rice is subjected to roughening and whitening; and step 5, the milled rice is polished, so that starch on the surface of the rice forms a gelatinous layer, the shelf life is prolonged, and a screening device in the first step comprises a screening barrel, filtering holes, a slope bottom plate, a connecting plate and a feeding arc plate.

Description

technical field [0001] The invention relates to the field of rice processing, in particular to a rice processing technology. Background technique [0002] Rice is an indispensable type of food in the daily life of our people, and it is the staple food of most people in our country. Rice is a finished product made from rice after a series of processing procedures, and appropriate equipment and processing methods should be used in the processing process It can be made. All aspects of rice processing involve relevant technical issues, and the level of technology is directly related to the final quality of rice products and people's lives. After the rice is harvested by harvesting machines and transported to the processing plant, it first needs Multiple screening operations remove rice stalks, mud, stones, and metal impurities mixed with raw rice, which facilitates the subsequent processing of finished rice. In the existing device for screening raw rice, when encountering a scre...

AI Technical Summary

Problems solved by technology

[0002] Rice is an indispensable type of food in the daily life of our people, and it is the staple food of most people in our country. Rice is a finished product made from rice after a series of processing procedures, and appropriate equipment and processing methods should be used in the processing process It can be made. All aspects of rice processing involve relevant technical issues, and the level of technology is directly related to the final quality of rice products and people's lives. After the rice is harvested by harvesting machines and transported to the processing plant, it first needs Multiple screening operations remove rice stalks, mud, stones, and metal impurities mixed with raw rice, which facilitates the subsequent processing of finished rice. In the existing device for screening raw rice, when encountering a screen When the net is blocked, it is necessary to stop feeding first and then use tools to clean it, which consumes processing time and affects processing efficiency

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