In the grain and oil quality improvement project, ensuring the quality and safety of wheat is a very important content. my country's wheat planting area is wide and the production volume is large. Therefore, to ensure the quality and safety of wheat, then the wheat quality inspection work cannot be relaxed. At present, the quality inspection of wheat and other grain and oil products is mainly carried out with the help of professional instruments. Through the application of grain filter in the inspection of wheat impurities and imperfect grains, it can be seen that the important role of grain and oil testing instruments in improving the quality of grain and oil can be seen.
Wheat impurity and imperfect kernel inspection is one of the important items in wheat quality inspection. Wheat impurity is better understood. Wheat imperfect kernel refers to the damaged but still valuable particles, including insect erosion, disease spots, germination, Moldy, damaged, frostbite, heat damaged, immature wheat grains. When conducting wheat impurity and imperfect grain inspection, one part is screening. In this link, either hand screening or grain screening can be used. However, through actual comparison, it can be found that the use of grain screening, automatic High degree, saving time and effort, and small manual error, can effectively ensure the accuracy of the test results.
The specific method of grain sifting method is: cover the sieve layer as specified in the quality standard (large-hole sieve on the top, small-hole sieve on the bottom, and the bottom of the sieve), weigh the sample into the sieve, cover Put the sieve cover on the electric sieve, turn on the power, turn on the switch, the sieve selection will automatically sieve left and right each for 1 min (110-120 revolutions per minute), and stand still for a while after the sieve. Pour the objects into the under-the-sieve separately. The particles stuck in the middle of the sieve are on the sieve.
The above is the introduction about the application of the grain filter in the inspection of wheat impurities and imperfect grains. The actual application shows that the application of grain and oil instruments such as the grain filter has improved the inspection technology level to a certain extent and lowered the inspection threshold. Improved efficiency, but at the same time improved inspection accuracy, ensuring the accuracy and fairness of grain inspection such as imperfect grain inspection, and providing convenience for the orderly development of breeding research, planting production, and purchase and processing.
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