散装楼房仓楼上廒间进出粮系统优化——共用溜管

Optimization of the Grain Loading and Unloading System used for Multi-storied Warehouse for Bulk Grain——the Shared Chute

针对现有散装楼房仓进出粮系统存在的不足,对散装楼房仓的进出粮工艺进行优化。通过在原进粮溜管上设置分料器、漏斗式出粮器和在楼上廒间地坪上设置卸粮漏斗等改造,研发出用于散装楼房仓楼上廒间进出粮的共用溜管,将仓顶落料点处由多根进粮溜管合并为1根,并增加了出仓功能。与原散装楼房仓出仓工艺相比,进出粮共用溜管的设计使楼上厫间内2/3粮食在出仓时可利用粮食的流散特性自流出仓,将剩余粮食就近推入卸粮漏斗的工作量减少80%,具有工艺简化、粮食自流率高、作业强度降低和作业效率高的特点,达到有效提高仓储作业机械自动化程度和进出粮效率的目的。

In this paper,in order to optimize the grain loading and unloading system used for multi-storied warehouse for bulk grain,a kind of loading and unloading shared chute was developed through the modification of the original grain inlet granulation tube with feeder,funnel type grain outlet and grain discharge funnel arranged in the upstairs floor to overcome the existing shortcomings of the bulk warehouse loading and unloading system.The modified loading and unloading shared chute merges multiple slip pipes into one at the drop point on the top of the warehouse,and adds the unloading function of the warehouse as well.Compared with the original bulk warehouse discharging process,the design of the shared chute makes two thirds of the grain can use the self-flow characteristics of grain when unloading out of the warehouse,and reduce the work of pushing surplus grain into the nearest unloading funnel by eighty percent.Therefore,the new system has the characteristics of simplified process,high grain self-flow rate,reduced operation intensity and high operation efficiency,and effectively improved the automation degree of storage machinery operation and the whole loading and unloading operation efficiency.