关于散粮系统流程设备降低粉尘爆炸危险的改造与应用

Improvement and Application of Flow Equipment in Bulk Grain System to Reduce the Risk of Dust Explosion

散粮系统的各个流程设备相通相连,且流程设备相对封闭,因生产过程中会形成大量粉尘,若发生局部爆炸事故,可能会形成二次爆炸等,造成的后果无法估计。因此,本文从预防(测温)、隔离(隔爆)、主动干预(泄爆)3个方面进行研究,通过改造,提高设备运行的安全性。经过使用,证明改造效果良好。

The common flow equipment of grain system is often connected with each other and relatively closed.Due to the formation of a large number of dust in the production process,if a local explosion accident occurs,it may form a secondary explosion,and the consequences can not be estimated.Therefore,it is studied from three aspects:prevention(temperature measurement),isolation(explosion prevention),active intervention(explosion release),that can improve the safety of equipment operation.The application proves that the transformation effect is good.