北方地区通用谷物烘干设备的应用与发展前景

Application and Development Prospects of Universal Grain Drying Devices in Northern Region

谷物干燥是谷物收获后的一个重要环节。因为收获时为了减少田间落粒损失而必须注意适时收获，而适时收获的谷物其水分含量较大．如不及时干燥则将造成谷物霉烂变质。据统计，我国每年收获的粮食中由于干燥不及时而造成霉烂的损失达500万～1000万t，估计占全年谷物总产量的1．5％～3％。可见谷物干燥是一个不容忽视的问题。

After harvesting the grains, grain drying is a key link. For reducing the loss of grain when harvesting in the field, it must pay attention to harvesting grain timely. But the moisture content of grain is great. If not drought in a good time, the grain would be deteriorated. According to the statistical materials, the harvested grain ramifies by 5 million to 10 million ton in a year in China, because of not being drought timely. It estimates the loss of grain accounts for 1.5 percent to 3percent of the total foodstuff, yield. So it is obvious that the grain drying is a problem beyond neglect.