浅谈粮食破碎和自动分级形成原因、预防措施及装置应用现状

Causes,Preventive Measures and Devices Application of Grain Crushing and Automatic Grading

粮食破碎和自动分级现象是粮食运输和储藏过程中常见且无法避免的问题,不仅直接影响粮食的使用价值,降低粮食的加工品质及贸易等级,而且存在一定的安全隐患,给粮食的储藏安全性带来极大风险。合理解决粮食破碎及自动分级问题,对于保证粮食数量、提高入仓粮食品质及储粮稳定性,确保储粮安全,具有重要意义。针对粮食筒仓的储粮特点,对粮食入仓过程中,粮食破碎和自动分级的形成原因以及影响因素进行详细的阐述,并提出相应预防措施,同时对目前已应用至筒仓中的防破碎及自动分级装置的特性、优缺点以及应用现状进行分析,以期为仓储企业及粮食工作者在设计及设备选择时提供依据和参考。

Grain crushing and automatic grading were common and inevitable phenomenon in grain transportation and storage.Grain crushing and automatic grading not only affect the use value of grain and reduce the processing quality and trade grade,but also bring great risks to the safety storage of grain.It’s of great significance to solve the problems of grain crushing and automatic grading for ensuring grain quantity,improving grain quality and storage stability,and ensuring grain safety.In this article,the causes of grain crushing and automatic classification during the process of storage were analyzed,and prevention measures were proposed according to the characteristics of grain.At the same time,to provide reference and guidance for storage enterprises when design or select devices,we also analyzed the characteristics and application of anti-breaking and automatic grading devices applied in current silo.