Rice processing method capable of reducing energy consumption

A technology for rice processing and energy consumption, applied in grain processing, application, grain milling, etc., can solve the problems of unfavorable grades and large energy consumption of rice processing, and achieve the effect of complete separation and reduction of energy consumption for rice milling.

Inactive Publication Date: 2021-05-28
湖南金泰米业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There will be a lot of broken rice in the rice processing process in the prior art, which is not

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A rice processing method for reducing energy consumption, comprising the steps in turn:

[0028] (1) Cleaning: the main task of the cleaning step is to remove various impurities in the rice, specifically including screening to remove grains, magnetic separation to remove magnetic impurities in rice, and stone removal;

[0029] (2) Husking: Use a rice huller to hustle the rice, and then use a horizontal rotary paddy separator and a gravity paddy separator in series to separate rice and brown rice;

[0030] (3) Rice milling: atomize the brown rice with the broken rice solution of cellulose in the fluidized bed before rice milling, increase the water content of the brown rice to 15-16%, the concentration of cellulase is 25mg / ml, and then mill the rice;

[0031] (4) Post-processing: After rice milling, rice is polished, cooled, and white rice is graded and packaged.

[0032] The amount of broken rice in Example 1 was 4%, and the energy consumption in the whole rice process...

Embodiment 2

[0034] A rice processing method for reducing energy consumption, comprising the steps in turn:

[0035] (1) Cleaning: The main task of the cleaning step is to remove various impurities in the rice, specifically including screening to remove grains, magnetic separation to remove magnetic impurities in rice, and stone removal;

[0036] (2) Husking: Use a rice huller to hustle the rice, and then use a horizontal rotary paddy separator and a gravity paddy separator in series to separate rice and brown rice;

[0037] (3) Rice milling: atomize the brown rice with the broken rice solution of cellulose in the fluidized bed before rice milling, increase the water content of the brown rice to 14-15%, the concentration of cellulase is 30mg / ml, and then mill the rice;

[0038] (4) Post-processing: After rice milling, rice is polished, cooled, and white rice is graded and packaged.

[0039] The amount of broken rice in Example 2 was 4.2%, and the energy consumption in the whole rice proce...

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Abstract

The invention discloses a rice processing method capable of reducing energy consumption. The rice processing method capable of reducing the energy consumption is characterized by sequentially comprising the following steps: (1) cleaning: specifically, screening to remove blighted grains, magnetically separating to remove magnetic impurities in unhulled rice, and removing stones; (2) hulling the rice: hulling the rice through a rice huller, and separating rice and brown rice after rice hulling; (3) milling the rice: milling the brown rice into white rice through a rice milling machine, and atomizing through a cellulose aqueous solution before rice milling; and (4) performing post-treatment: wiping the rice, cooling the rice, grading the white rice and packaging. According to the rice processing method capable of reducing the energy consumption, the amount of broken rice and left brown rice in the rice milling process can be reduced, and the rice milling energy consumption can also be reduced.

Description

technical field [0001] The invention belongs to the technical field of rice processing, and in particular relates to a rice processing method for reducing the amount of broken rice and the energy consumption of rice milling. Background technique [0002] Rice is the finished product of paddy after cleaning, husking, rice milling, finishing and other processes. The cleaning process is to use appropriate equipment, through appropriate technological processes and proper operation methods, to remove all kinds of impurities mixed in the rice, so as to improve the quality of the finished rice, and to use magnets to remove iron nails and iron filings in the rice. To ensure production safety. The hulling process is to use a rubber roller huller or an emery huller to remove the chaff of the rice and separate the chaff from the brown rice. The rice milling process is to use a rice mill to grind and rub the brown rice to separate the cortex and endosperm, and then to brush the rice, ...

Claims

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Application Information

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IPC IPC(8): B02B3/00B02B1/02B02B1/04B02B7/00
CPCB02B3/00B02B1/02B02B1/04B02B7/00
Inventor 龚瑛
Owner 湖南金泰米业有限公司
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