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简述一种外开式挡粮门,它包括左右对应的门扇,门扇之间设有锁紧装置。门扇包括设于底部左右对应设置的外开扇,外开扇包括依次连接的外开中间扇和内开小扇,外开中间扇通过外置门轴连接内开小扇,内开小扇通过第一内置门轴连接角钢门框。门扇关闭时位于粮仓内,两门扇与门框呈三角形。改进后的挡粮门,简化粮食入仓、出仓工作,卸粮时能够使用出仓机械,大大减轻了劳动强度,提高了出粮效率。
Briefly described a kind of open-type block Grain Gate, which includes left and right corresponding door leaf, between the door leaf has a locking device. The door leaf comprises an outer opening fan which is correspondingly arranged on the left and right of the bottom, the outer opening fan comprises an outer opening middle fan and an inner opening small fan which are sequentially connected, the outer middle fan is connected with an inner door through an outer door shaft, The first built-in door shaft connection angle door frame. Located in the granary when the door is closed, the two doors and the door frame are triangular. After the improvement of the grain barrier to simplify grain warehousing, warehousing work, unloading grain can use the warehouse machinery, greatly reducing the labor intensity and increase the efficiency of grain.