基于PLC的智能环流通风储粮仓设计  

Design of Intelligent Circulation Ventilation Granary Based on PLC

作　　者：韩雪霜 国洪海 邬德琪 张春蕾 徐可心 陈思羽[1] HAN Xueshuang;GUO Honghai;WU Deqi;ZHANG Chunei;XU Kexin;CHEN Siyu(Mechanical Engineering College of Jiamusi University,154007 Jiamusi Heilongjiang,China)

机构地区：[1]佳木斯大学机械工程学院,黑龙江佳木斯154007

出　　处：《粮食加工》2024年第2期105-108,共4页Grain Processing

基　　金：国家级大学生创新创业训练计划项目:一种新型的储粮仓智能环流通风系统(202210222104)。

摘　　要：为了加速粮食储藏的智能化和信息化,最大程度减少粮食在储存过程中的损失。针对目前储粮通风不均匀问题,设计了一种新型环流智能储粮仓及其控制系统。该系统主要有环流风道和底部纵向风道两部分组成,通过PLC控制传感器检测仓内温湿度、风机启停、各阀门开关等功能,依据粮情控制储粮仓环流通风和纵向通风,保证粮温均衡,降低粮食结露、抑制虫霉等问题,本系统的研发为储粮通风作业提供了新方法,为粮食储藏及保障粮食安全提供了理论依据。In order to accelerate the intelligence and information of food storage,the loss of food in the storage process is minimized.Aiming at the problem of uneven ventilation of grain storage,a new type of circulating intelligent grain storage bin and its control system are designed in this paper.The system mainly consists of two parts:circulation air duct and bottom longitudinal air duct.Through the PLC control sensor to detect the temperature and humidity in the warehouse,the fan start and stop,the valve switch and other functions,the circulation ventilation and longitudinal ventilation of the grain storage bin are controlled according to the grain situation,so as to ensure the equilibrium of grain temperature,reduce the grain dew,inhibit insects and mildew,etc.The research and development of this system provides a new method for the ventilation operation of grain storage.It provides a theoretical basis for grain storage and food security.

关 键 词：粮食储藏 环流通风 测控系统 PLC 

分 类 号：TU267.1[建筑科学—建筑设计及理论]