Oat cleaning technique

A technology for cleaning oats and grains, applied in application, grain processing, grain milling, etc., can solve the problems of increasing the production cost of oat flakes, hindering the application and development of domestic naked oats, and not being suitable for large-scale production, so as to reduce mold Quantity, reducing the harm to the human body, and reducing the waste of manpower and material resources

Inactive Publication Date: 2014-04-16
内蒙古农业大学燕麦产业研究中心
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Some small oat processing factories in China use manual selection, which increases the production cost of oatmeal and is not suitable for large-scale production. situation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] Process flow: Raw raw oats → removal of wheat straw and other light impurities → stone removal → threshing → polishing → removal of shell oats → color sorting → wheat wiping → grading + suction separator → clean oats.

[0028] 1) Removal of light impurities such as wheat straw: it is completed by a vibrating cleaning screen and a suction fan, and the difference in particle size between grain and impurities is used to remove light impurities such as straw through a vertical suction separator.

[0029] 2) Stone removal: use the different specific gravity of oats and stones, and use the method of sieving vibration and suction to separate stones, brick slag, etc.

[0030] 3) Threshing: Use the rough surface of the high-speed rotating emery roller to rub and scrape the surface of the oats, and the oats are squeezed and rubbed against each other in the milling studio, so as to remove the dust adhered to the surface of the oats or the fine sand embedded in the wheat skin and T...

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PUM

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Abstract

The invention discloses a wheat cleaning technique, comprising the following steps of: 1) cleaning light mixtures such as wheat straws and the like; 2) removing stones; 3) threshing wheat; 4) polishing; 5) removing husked oats; 6) color-selecting; 7) wiping wheat; and 8) classifying. Through multiple types of processing machinery combinations, the sieving and air draft are enhanced, so that large and small light mixtures and oat flakes can be removed more effectively. Through threshing wheat, polishing and wiping wheat, the surface cleaning of the oats is enhanced, the washing of raw grains is avoided, the water resource is saved, and the number of moulds in the products is reduced effectively. The color selection step is added, so that the effect of removing bitter buckwheat and mildew particles and the like is obvious, and the color selection step plays an important role in improving the quality of oat products.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a wheat cleaning process that can replace water washing. Background technique [0002] With the improvement of consumers' awareness of food safety and hygiene, the cleaning of raw oat grains has also received unprecedented attention from oat production companies. Oat cleaning is an important link in the production and processing of oat food. Without a good cleaning effect, it is difficult to produce high-quality oat products even with advanced production and processing technology. The cleaning process of oatmeal mainly includes two parts, removing impurities and cleaning the skin. [0003] There are a lot of impurities and dust when raw oats are harvested, especially the abdominal groove of oats hides a lot of mold and dust. If the raw grains cannot be cleaned effectively, these impurities and dust will enter the oat food, seriously affecting the ash content...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02B5/02B02B1/02
Inventor 刘景辉焦伟红齐冰洁李立军赵宝平
Owner 内蒙古农业大学燕麦产业研究中心
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