Multi-procedure rice impurity-removal and dust-removal process

Abstract

The invention discloses a multi-procedure rice impurity-removal and dust-removal process. The process solves the problems that by means of a conventional impurity-removal and dust-removal process, dust is prone to raise in the impurity-removal process, and a soaking and washing mode is adopted in general in the dust-removal process, so that the situation that rice is contaminated by excessive water in the dust-removal process can be easily generated; the excessive water is contaminated, so that more time is spent in the subsequent heating and drying process step, the drying temperature needs to be increased, and once the drying temperature is increased, the quality of the rice is not easy to guarantee; meanwhile, the excessive water is contaminated, so that the situations that the rice issubjected to incomplete subsequent drying so as to enable the rice to be subjected to moisture and mildew and deterioration appear easily, and the quality of the rice is greatly influenced; and meanwhile, a large amount of water requires to be used for dust removal in the traditional process, so that the water resource is wasted. The multi-procedure rice impurity-removal and dust-removal process is carried out through matching of impurity-removal and dust-removal equipment and comprises the specific steps of pre-ash-dust-removal treatment, water washing treatment and drying treatment.

Description

technical field [0001] The invention relates to the field of rice cleaning and dust removal technology, in particular to a multi-process rice cleaning and dust removal technology. Background technique [0002] Rice needs to go through a series of process steps such as cleaning and dust removal during the production and processing process. However, there are still some defects in the traditional cleaning and dust removal process. For example, dust is easy to appear during the cleaning process. Therefore, it is easy to cause the rice to be contaminated with too much water during the dust removal process. Too much water not only makes the subsequent heating and drying process take more time, but also needs to increase the drying temperature. When the drying temperature is increased, the rice The quality of the rice is not easy to guarantee. At the same time, the excessive water contamination makes the rice prone to incomplete subsequent drying, dampness, mildew and deterioratio...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multi-process rice cleaning and dust removal process, which solves the problem that the traditional cleaning and dust removal process is prone to dust during the cleaning process. In the case of excessive water contamination during the dust removal process, excessive water contamination will not only make the subsequent heating and drying process take more time, but also need to increase the drying temperature, and the quality of the rice will not be easy to guarantee when the drying temperature is increased. At the same time, excessive water contamination makes the rice prone to subsequent incomplete drying, dampness, mildew and deterioration, which greatly affects the quality of the rice. At the same time, a large amount of water is required to use a large amount of water in the traditional process of dust removal, which is a waste of water resources. The problem

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