Grain cleaning plants are a key link in ensuring grain product quality and food safety. By using a variety of advanced physical and mechanical means, as well as technical equipment, the cleaning plant can efficiently remove various impurities from grains and ensure the quality of the final product. Here’s a closer look at some of the main cleaning methods and their benefits:

 1. Filter:

Screening is one of the most basic and direct cleaning methods. Using a screening machine to remove impurities that are larger or smaller than wheat or other grains can effectively remove larger or smaller impurities and improve the cleanliness of the grains.

 2. Vibration:

Vibrating equipment is used to separate grains from lighter impurities through vibration. This is suitable for situations where the density difference between grains and light impurities is large, and can effectively separate and improve the cleaning effect.

 3. Winnowing:

Through the power of wind, the light impurities are blown away and the grains are separated from the light impurities. Winnowing is very effective in removing minor impurities such as dust and leaves, which can improve the purity of the product and reduce the risk of contamination in subsequent processes.

 4. Magnetic separation:

Use magnetic equipment to remove magnetic impurities in grains, such as iron filings, magnetic particles, etc. This is a key step to effectively prevent metal impurities from entering processing equipment and improve production efficiency.

 5. Stone remover:

Method: Use a specific gravity stone remover to remove hard impurities such as stones and sand from the grain. It helps prevent hard impurities from damaging equipment and quality problems during processing, and improves the service life of equipment.

 6. Adsorption:

Use adsorbents to absorb oil and other adhering substances on the surface of grains. It can improve the cleanliness of grains, prevent the influence of surface adhesion substances, and ensure the food safety of products.

 7. Optical sorting:

Using optical technology and a color selector, the abnormal grains or impurities are removed through optical identification of the grains. Optical sorting improves the accuracy of cleaning, can more effectively remove grains with abnormal colors, shapes, etc., and improves the purity of the product. .

 8. Washing:

Use water flow to flush and clean dust, sediment, etc. on the surface of grains. It helps to improve the hygiene level of grains, remove contaminants attached to the surface, and ensure product safety.