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A screening method and rice technology, applied in the field of screening, can solve the problems of unreasonable design of rice processing procedures, loss of rice nutrients, complicated steps, etc., and achieve the effects of clear and reasonable steps, high production efficiency, and high nutritional content.
Inactive Publication Date: 2015-06-03
ANHUI TIANLI GRAIN & OIL GRP
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[0003] The technical problem to be solved by the present invention is to provide a rice screening method to solve the problem of unreasonable design of rice processing procedures in the prior art, cumbersome steps, low efficiency, low rice quality, and easy loss of important nutrients in rice.
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[0022] Such as figure 1 Shown is a screening method for rice, which adopts wind blowing, sieving washing, blast drying, stone removal, magnetic separation, shelling, paddy separation, thickness grading, rice milling, rice grading, color sorting, and grade classification , Finished product packaging, a total of 13 processes to complete the processing of rice;
[0023] 1) Raise the wind: pass the harvested rice through the blower to remove weeds and dust by blowing the wind;
[0024] 2) Screening and washing: Send the rice after blowing the wind into the screening and washing device for soaking, shaking, and cleaning to remove dust and other water-soluble impurities; wherein the screening and washing device includes a frame, a storage tank, Motor, motor, rotating plate, leaking bucket, leaking plate, controllable valve, water pipe, the storage tank is located at the upper end of the frame, the storage tank is connected to the frame by welding, and the motor is located at the bo...
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Abstract
The invention discloses a rice screening method. According to the method, thirteen processes, namely blowing, screening and washing, blasting and drying, stone removal, magnetic separation, decldding, husked rice separation, thickness classification, rice milling, rice classification, colour selection, grade separation and finished product package, are adopted for finishing ice processing. According to the rice screening method, all process of a traditional process are optimized, all the steps are simplified, and the quality is ensured; especially a screening and washing process is added, so that dust and other water-soluble impurities can be removed by virtue of screening and washing, so that the rice is relatively clean, the prepared rice and rice chaff are relatively high in cleanliness and the rice product is high in quality and clean; a traditional polishing process is omitted, and a membrane which is rich in microelements at the outer surface of rice is reserved, so that losses of rice nutritional ingredients are prevented and the rice is relatively nutritional; the rice screening method is clear and reasonable in step, high in whole rice rate and high in production efficiency, and the prepared rice is high in nutritional ingredients, good in taste, high in quality and clean.
Description
technical field [0001] The invention relates to a screening method, in particular to a screening method for rice. Background technique [0002] Rice is an indispensable food for people's three meals a day. Rice contains about 75% carbohydrates, 7%-8% protein, 1.3%-1.8% fat, and is rich in B vitamins. The carbohydrates in rice are mainly starch, and the protein contained is mainly rice glutenin, followed by rice gelatin and globulin. High, digestibility 66.8%-83.1%, is also a kind of higher in cereal protein. The traditional rice processing method is a finished product after cleaning, hulling, rice milling, finishing and other processes. The design of the rice processing process is unreasonable, the steps are cumbersome, the efficiency is low, the quality of the rice is low, and it is easy to lose the rice in the rice. important nutrients. In view of the above-mentioned defects, it is necessary to design a screening method for rice to improve the technology. Contents of ...
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