TCQ series grain pre-cleaner  is  a new kind of food machine  and it is for the beginning grain cleaning. Cleanup section for food storage, food, chemicals, sugar, mining, paper and other industries in granular materials,can effectively separate the raw straw, stones, linen sheet, forming groups such as the  hybrid material, but also to clear a large proportion of the raw material in a small fine complex, while at the same tiny proportion of small clear light impurities, is a comprehensive clean-up equipment. Effectively ensure the normal operation after the segment processing equipment and transportation equipment.