房式仓密闭储粮中密闭手段的研究,近年来各地均在不断地进行.1986年第1期《粮油仓储科技通讯》发表了我们的《移动式塑料薄膜密封槽板的设计与安装》一文后,我们又对原设计进行了改良.将木质板坯上直接开凿倒梯形槽制成槽板,改良为以钙塑槽管代替开槽的塑木结构槽板,不但提高了气密性能,制做使用也更为简便;同时,在仓 Room-type storage closed airtight grain in the study of airtight means, in recent years all over the ongoing.In 1986 No. 1 “grain and oil storage technology newsletter” published our “mobile plastic film sealing groove design and installation” a After that, we reformed the original design, and made the slab on the wooden slab by cutting the inverted trapezoidal groove directly, which was modified to replace the grooved plastic-wood slatted slab with the calcium-plastic grooved pipe, which not only improved the airtightness performance, Making use of the system is also more simple; the same time, in the warehouse