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当谷物不是在输送带上或通过提升机移动的时候,就必须用撒粉的方法.我们只在西班牙看到过唯一的情况,就是将杀虫粉倒入管道.而谷物由那里经过.一般说来,撒粉只用于小量的粮食处理,即是说,在只有几立方米的非洲农民粮仓中,或每个农民只储几吨所产谷物的亚洲使用.为使撒粉有效起见,应该采用这样的药粉进行:-它能尽可能均匀地粘在谷粒上;-它不呈微尘散失在大气中,或不会由于重力落入仓底.
When the grain is not on the conveyor belt or moving through the hoist, you must use the method of dusting.We have only seen in Spain, the only case is the insecticide powder into the pipeline, where the grain passes. By definition, dusting is used only for small amounts of food processing, that is, in a few cubic meters of African farmers’ silos or in Asia where each farmer only holds a few tons of grain produced. , It should be done with a powder like this: it sticks as evenly as possible to the grain; it is not lost to the atmosphere in the form of fine dust or it will not fall into the bottom of the bin due to gravity.