In bean processing, we can't lack bean cleaning machine. What is bean cleaning machine? What do we use it to do?

Bean cleaning machine is delicated to clean various kinds of beans. It usually works as the processing line, which consists of different single machines.

The bean cleaning machine or bean fine cleaning line includes processes of once magnetic separation, twice cleaning and destoning. Materials are conveyed by elevators and 2 groups of aspiration systems are used to dedust. It includes 2 sifting processes to remove big and small impurities in the raw bean. Then the destoner fully removes the stones. The magnetic separator increases purity of the finished products to guarantee good taste by removing metal impurities so as to prevent them going into the final beans. 1. To protect bean cleaning machine to work normally by bean cleaning machine. Unprocessed grains always contain some hard impurities, such as stones and metal. In grain processing, the hard impurities may easily damage the bean cleaning machine, affect the technological effect and increase maintenance cost, or even cause fire disaster or dust explosion. Besides, if there has impurities with large volume, it may easily block the feeding port, make the feeding quantity reduce or uneven, reduce the technological effect of bean cleaning machine and affect processing performance. Sometimes, the soft impurities, such as rope， scraps of paper, may also easily twine or block the bean cleaning machine. If he dust in the unprocessed grains flies out, it will cause pollution and damage the production environment. To protect normal processing, we should clean these impurities by bean cleaning machine.

2. To ensure products quality by BEAN CLEANING MACHINE. If the grain impurities are not removed, they will be mixed into the end products and reduce end products purity. For example, if dust is mixed into wheat flour, it will make the wheat flour sand content increase, and the flour color dark. This directly affects products quality, wheat flour products edible value and our health.

3. To protect the production environment and workers’ health by bean cleaning machine. Grains always contain some light impurities and dust, and there will generate more dust in processing, so if we don’t clean grains, the dust will fly over in the workshop which can pollute workshop environment and damage workers’ health.

From the above analysis about bean cleaning machine purposes, we know that it is important to clean grains before grain processing.
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