Cereal impurity removing and cleaning device and method

Abstract

The invention discloses a cereal impurity removing and cleaning device. The cereal impurity removing and cleaning device comprises a cereal flow dividing and light impurity removal device, a cereal material receiving and heavy impurity removal device, a cereal flow divider and a cereal cleaning device. The cereal flow dividing and light impurity removal device is used for conducting cereal flow dividing and removing light impurities in the cereal. The cereal material receiving and heavy impurity removal device is used for conducting cereal material receiving and removing heavy impurities in the cereal. The cereal flow divider is used for cereal flow dividing and comprises a cereal material receiving cover and a plurality of flow dividing pipelines communicating with the cereal material receiving cover. The cereal cleaning device is used for cereal cleaning and comprises a cleaning pond and a plurality of self-rotation charging cleaning mechanisms arranged in the cleaning pond. The multiple self-rotation charging cleaning mechanisms are kept with the same interval in the cleaning pond and arranged side by side, and the self-rotation charging cleaning mechanisms correspond to the flow dividing pipelines in a one-to-one manner. According to the provided cereal impurity removing and cleaning device and method, cereal impurity removal and cleaning can be conducted at the same time,cereal impurity removal is thorough, the cereal cleaning effect is good, and efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of cleaning and cleaning of crops, and in particular relates to a device for cleaning and cleaning grains and a method thereof. Background technique [0002] Cereals cover a wide range, including rice, wheat, millet, soybeans and other miscellaneous grains, which are the traditional cuisines of many Asian peoples. Grinding wheat into flour, extracting soybean oil, making tofu and other grains need to remove the impurities of the grains and thoroughly clean the grains before eating them. The current devices for removing impurities and cleaning the grains have the following deficiencies: [0003] 1. There are generally light impurities in grain, such as rice husks, weeds, etc., and heavy impurities, such as soil particles, small stones, etc. The existing grain impurity removal devices do not separate the two impurities to remove them one by one, resulting in grain Incomplete removal of impurities; [0004] 2...

AI Technical Summary

Problems solved by technology

[0003] 1. There are generally light impurities in grain, such as rice husks, weeds, etc., and heavy impurities, such as soil particles, small stones, etc. The existing grain impurity removal device does not separate the two impurities to remove them one by one, resulting in grain Incomplete removal of impurities;

[0004] 2. Grain light impurities are light in weight and are pressed into the grain pile by the grain. During the process of removing light impurities from the grain, if the grain accumulation is too thick, the impurity removal will not be complete;

[0005] 3. The grain cleaning is not thorough enough, and some existing grain cleaning devices have a stirring mechanism, which will cause collision damage to the grain;

[0006] 4. Grain impurity removal and cleaning are carried out separately without an effective combination of the two. On the one hand, the input cost is increased, and on the other hand, the efficiency of a series of grain processing will be reduced.

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