储粮机械通风系统设计及使用时的注意点

Design of grain storage mechanical ventilation system and attentions during use

粮库首先从风道的选用、布置、通风口结构及安装等方面入手,选用一套结构完善、布置合理的机械通风系统;其次在通风管理上下功夫,注意通风方式选用、降温目标温度确定、保水通风措施、把握通风时机、预防粮层结露等应用点,在促进储粮稳定性和提高粮库经济效益中发挥通风技术的作用。

Firstly,the selection and arrangement of air duct,the structure and installation of air vent should be considered,and a well constructed and reasonable arranged grain storage ventilation system be used.Secondly,the grain depot needs to focus on ventilation management,pay attention to the selection of ventilation mode,determine the target temperature,maintain the moisture content of the grains,grasp the ventilation time,prevent condensation and other points,which plays ventilation roles in promoting the stability of grain storage and improving the economic benefits of the grain depot.