Due to moisture caused by high grain heap heat, mechanical ventilation should be taken, turn the warehouse, mechanical cooling down warehouse or grain and other measures to reduce the grain temperature, and then take the ventilation, drying or drying and other measures to reduce moisture.
Because of the role of after-ripening grain bulk caused fever, should be mechanically ventilated.
By insects and mites-induced grain heap heat, should be fumigated to kill insects and mites, and then ventilation and cooling.
Due to local impurity caused by excessive grain heap fever, you should remove impurities.
③ different parts of the grain bulk heating, ventilation should take what way?
Different parts of the grain bulk heating, ventilation in different ways. Generally speaking, all positions in the upper heat with forced ventilation, the middle and lower heat sucked out with ventilation, local heating of the grain heap can be single-tube ventilation.