房式仓用塑料薄膜密封复盖,低剂量药物熏蒸储粮,是我国目前一项主要的防治技术.用塑料薄膜复盖粮面,需在仓内四周墙身上嵌放槽管,但往往因仓门内仓闸形式的不同,在仓房门周围嵌放槽管的施工和复盖塑料薄膜普遍感到难度较大,而且在这个部位塑料薄膜复盖不易密实,同时,由于检查粮情的需要,要经常开启仓门,容易发生虫害感染.针对这种情况,近年来,我们对粮食仓库的门窗结构,进行了一些小小的改进,现介绍如下,供参考. 粮食仓门闸板做成平闸板,紧贴墙身闸在门间墙里面,当粮食装满仓以后,仓板闸至门顶,不留空隙.在离地坪第三或第四块仓闸板中间,做一小闸门,粮食出仓时,可以从此处 Housing plastic housing sealed with a plastic film, low-dose drug fumigation grain storage, is currently a major prevention and control technology in our country with plastic film covering the surface of the grain, the wall in the warehouse should be placed around the slot tube, but often due to Warehouse doors in different forms of gate, embedded in the warehouse around the slotted pipe construction and plastic cover plastic cover generally felt more difficult, and in this part of the plastic film is not easy to dense cover, at the same time, due to the need to check the food situation , Often open the warehouse door, prone to insect infestation.In response to this situation, in recent years, we have carried out some minor improvements to the structure of the doors and windows of the food warehouse, are presented below for reference. Flat gate, close to the wall of the gate in the door inside the wall, when the food is full of positions, the gate to the top of the gate, without leaving gaps in the third or fourth floor from the gate in the middle of the gate, make a Small gate, when food is out of storage, can be from here