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Rice processing method

A rice processing and brown rice technology, which is applied in applications, grain processing, agriculture, etc., can solve the problems of low rice yield, complicated procedures, and poor finish, so as to achieve simple processing procedures, reduce production costs, and good finish Effect

Inactive Publication Date: 2014-09-10
GUIZHOU FENGGANG COUNTY SHENNONG RICE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the rice processing process is complicated, which greatly increases the cost of rice processing enterprises. At the same time, the rice yield is not high, the finish is not good, and the dry humidity control is not good during the processing process, which leads to the broken rice rate of the processed rice. high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1, the present invention is a kind of rice processing method, comprises the following steps:

[0026] 1) Paddy screening: use drum primary cleaning sieve and vibrating sieve to carry out preliminary cleaning of paddy to remove weeds, branches and leaves in paddy;

[0027] 2) Stone removal: Use a stone removal machine to remove soil, sand and gravel mixed in rice;

[0028] 3) Magnetic separation: use a magnetic separator to remove iron-containing impurities mixed in the rice;

[0029] 4) Paddy husking: Use a huller to dehull the rice with a water content of 25%, the gap between the glue sticks of the huller is not more than 1.5mm, and the hulling rate is >80%;

[0030] 5) Separation of paddy and paddy: use a paddy paddy separator to separate brown rice from unhulled rice, and the separation rate is >99%;

[0031] 6) Thickness classification: use a thickness classifier to remove immature grains and broken grains;

[0032] 7) Rice milling: using a rice millin...

Embodiment 2

[0039] Embodiment 2, the present invention is a kind of rice processing method, comprises the following steps:

[0040] 1) Paddy screening: use drum primary cleaning sieve and vibrating sieve to carry out preliminary cleaning of paddy to remove weeds, branches and leaves in paddy;

[0041] 2) Stone removal: Use a stone removal machine to remove soil, sand and gravel mixed in rice;

[0042] 3) Magnetic separation: use a magnetic separator to remove iron-containing impurities mixed in the rice;

[0043] 4) Paddy husking: Use a huller to dehull the rice with a water content of 28%, the gap between the glue sticks of the huller is not more than 1.5mm, and the hulling rate is >80%;

[0044] 5) Separation of paddy and paddy: use a paddy paddy separator to separate brown rice from unhulled rice, and the separation rate is >99%;

[0045] 6) Thickness classification: use a thickness classifier to remove immature grains and broken grains;

[0046] 7) Rice milling: using a rice millin...

Embodiment 3

[0053] Embodiment 3, the present invention is a kind of rice processing method, comprises the following steps:

[0054] 1) Paddy screening: use drum primary cleaning sieve and vibrating sieve to carry out preliminary cleaning of paddy to remove weeds, branches and leaves in paddy;

[0055] 2) Stone removal: Use a stone removal machine to remove soil, sand and gravel mixed in rice;

[0056] 3) Magnetic separation: use a magnetic separator to remove iron-containing impurities mixed in the rice;

[0057] 4) Paddy husking: Use a huller to dehull the rice with a water content of 30%, the gap between the glue sticks of the huller is not more than 1.5mm, and the hulling rate is >80%;

[0058] 5) Separation of paddy and paddy: use a paddy paddy separator to separate brown rice from unhulled rice, and the separation rate is >99%;

[0059] 6) Thickness classification: use a thickness classifier to remove immature grains and broken grains;

[0060] 7) Rice milling: use a rice mill to ...

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Abstract

The invention relates to a rice processing method and belongs to the technical field of rice processing. The rice processing method includes the following steps of rice screening, stone removing, magnetic separation, rice hulling, husked rice separation, thickness grading, rice milling, rice grading, rice cooling, polishing, color sorting, second-time rice grading, sterilizing and packaging. The rice processing method is simple in procedure and high in milled rice rate, production cost of rice processing enterprises can be lowered, and rice produced by the method is clean, high in smoothness and low in broken rice rate.

Description

technical field [0001] The invention relates to a rice processing method and belongs to the technical field of rice processing. Background technique [0002] Food is the paramount necessity of the people. Rice is the largest food variety in China. Chinese people use rice as a staple food. It is accepted by almost 100% of the people because of its delicious taste and long-term appetite. Moreover, rice products have unique aromatic flavors and are easy to digest. Therefore, rice and Its products have the most extensive consumer objects, huge development potential and broad market, and its research and development have great social and economic benefits. Its processing method continues to develop with the improvement of people's living standards. [0003] The typical rice milling process mainly includes several processes such as cleaning, husking, separation of paddy and rice, rice milling, and rice polishing. At present, the rice milling process actually applied by rice pro...

Claims

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Application Information

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IPC IPC(8): B02B5/02
Inventor 谭仕波
Owner GUIZHOU FENGGANG COUNTY SHENNONG RICE IND
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