新收获的谷物内含有较多长度大于50mm的桔梗枝叶等杂物时，入机前如不及

When containing more than 50mm length Campanulaceae leaves and other debris freshly harvested grain before filtering into the machine if not promptly cleaned grain channel clog, resulting in uneven moisture content of the grain after drying. Post-drying, due to impurities in the leaves was too dry baked overheat, resulting in combustion to form a fire hazard.

Newly harvested grain contains more orange stalks larger than 50 mm long, such as orange stalks leaves and other debris, if not screened and cleaned before entering the machine, will block the grain channel, resulting in uneven water content after grain baking. In the late drying period, due to the impurity of the branches and leaves are baked too dry overheating, there is a risk of burning and forming a fire.

If the newly harvested grains contain more sundries such as Platycodon grandiflorum and leaves with a length of more than 50 mm, if they are not screened and cleaned in time before entering the machine, the grain channel will be blocked, resulting in uneven moisture content after drying. In the later stage of drying, because of the excessive drying and overheating of the impurity branches and leaves, there is a risk of combustion and fire.<br>