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在通风干燥圆筒仓内安装扫仓螺旋输送机,其目的在于将粮仓下部已达到干燥指标的谷物及时分层卸出,为此要求对谷物含水量能够及时地进行分区自动监测并能反馈控制扫仓螺旋输送机开动或停运;而卸出的分层性则要求在设计扫仓螺旋输送机时,要严格遵循其基本原理计算确定各技术参数。本文谨就后一要求,阐明几个问题。这种机械如果不先从理论上突破,单从实践中摸索或随意拟定设计原则,都不可能达到理想的效果。
In the ventilation and drying of silos installed in the warehouse screw conveyor, the purpose is to lower the grain silo has reached the drying index in time layered discharge, this requires the moisture content of grain in time to automatically monitor the partition and can feedback control Sweeping warehouse screw conveyor starts or stops; and the unloading delamination requires that when designing the warehouse sweeping screw conveyor, it strictly follows its basic principle to calculate and confirm each technical parameter. This article, on the latter requirement, sets out several issues. If this kind of machinery does not break through theoretically in the first place, it is impossible to achieve the desired effect simply by exploring or arbitrarily designing the design principles in practice.