Rice bran air-drying and separation system

Abstract

The invention discloses a rice bran air-drying and separation system and relates to the field of separation systems. The rice bran air-drying and separation system comprises a plurality of air-dryingdevices arranged parallelly. Each air-drying device comprises a collection bin, an air-drying barrel, a first feeding guide pipe, a blower and an adjusting fan. The two ends of the first feeding guidepipes are connected with the collection bins and the air-drying barrels. The first feeding guide pipes and the collection bins form included angles, and the first feeding guide pipes and the air-drying barrels form included angles. The blowers are mounted on the sides, away from the first feeding guide pipes, of collection parts. An air outlet is formed in one end of each air-drying barrel, and the other ends of the air-drying barrels are connected with a second feeding guide pipe. The adjusting fans are mounted on the inner walls of the air-drying barrels. The multiple air-drying devices areconnected through the second feeding guide pipe. A broken rice collection device and a rice bran collection device are sequentially connected to the end, away from the air-drying barrels, of the second feeding guide pipe. According to the rice bran air-drying and separation system, broken rice is further separated from rice bran, the separation effect is good, and operation is easy.

Description

technical field [0001] The invention relates to the field of separation systems, in particular to a rice bran air-dry separation system. Background technique [0002] At present, in the grain industry, purification of grain is a necessary process. After the rice is milled by the rice mill, a separating device is needed to separate the rice and bran. The work of accelerating agricultural mechanization in the vast agricultural areas of our country is of great significance to the construction of a new socialist countryside. At present, farmers in the vast rice-producing areas of our country have generally used rice mills for rice milling, which has a positive effect on reducing the labor load of farmers. According to market research: the household micro rice mill commonly used now has a better milling effect, and it has the functions of milling and shelling rice and sorting and removing bran at the same time. However, in the actual processing operation, the use defects of "r...

AI Technical Summary

Problems solved by technology

However, in the actual processing operation, the use defects of "rice bran is not clean" and "a large amount of broken rice" often appear, which will reduce the rice yield and seriously affect the quality of the finished rice. In addition, These existing rice bran separators are not easy to operate and have complex structures, so they need to be improved

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