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Rice processing method

A rice processing and rice technology, applied in the direction of grain degerming, grain processing, grain milling, etc., can solve the problems affecting the quality of rice, uneven grain size, poor gloss of rice, etc., to achieve clean color, improve quality, increase friction off effect

Inactive Publication Date: 2013-01-09
天津黄庄洼米业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rice produced by this method has poor gloss and uneven grain size, and will be mixed with yellow, black, brown and other bad rice grains, which affects the quality of the rice.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Rice processing method of the present invention comprises following workshop section:

[0011] 1. The cleaning section includes the following steps:

[0012] 1) Rice selection: select high-quality rice with good quality and variety, purchase and store in accordance with national purchase standards;

[0013] 2) Primary cleaning: the equipment used for primary cleaning is vibrating screen, cylinder primary cleaning sieve, etc., which are used to remove large, small and light impurities in the raw grain that are easy to clean, and strengthen winnowing to remove most of the dust;

[0014] 3) Stone removal: use a suction specific gravity stone removal machine to separate side-by-side stones and other magazines whose specific gravity is larger than that of rice.

[0015] 4) Magnetic separation: the magnetic impurities in the rice are removed by using a permanent magnet drum, and after the cleaning section, the rice enters the clean barn and enters the hulling section;

[00...

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PUM

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Abstract

The invention discloses a rice processing method. The rice processing method comprises the steps of removing rice impurities to obtain a cleaning workshop section of cleaned grains, shelling the cleaned grains, separating rice hullers and valley workshop section of rice husks and brown rice to obtain a rice grinding workshop section for conducting grinding and polishing treatment on the brown rice, adopting multiple of rice grinding machines to grind the brown rice in the rice grinding workshop section, conducting grading and color selection on rice after the polishing treatment and removing unqualified rice in variegated colors, wherein the multiple of rice grinding machines at least comprise an emery roll rice grinding machine for conducting first rice grinding operation and an iron roll cylinder air blast rice grinding machine for conducting final rice grinding operation. Rice produced by the rice processing method is clean in surface, even in particle size and clean in color. The quality of the rice is improved.

Description

technical field [0001] The invention relates to the technical field of grain processing, in particular to a rice processing method. Background technique [0002] Existing rice processing methods generally include a cleaning section to remove impurities from the rice to obtain clean rice, a hulling section to remove husks from the cleaned rice and separate rice husks and rice husks, and mill and polish the brown rice obtained in the hulling section. Handled rice milling section. In the rice milling section, rice is usually milled with rubber rollers, and then the milled rice is polished. The rice produced by this method has poor gloss and uneven grain size, and will be mixed with yellow, black, brown and other variegated bad rice grains, which affects the quality of rice. Contents of the invention [0003] It is an object of the present invention to provide a rice processing method for making the surface of milled white rice smoother. [0004] Another object of the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02B5/02B02B3/04B02B1/02
Inventor 刘道海
Owner 天津黄庄洼米业有限公司
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