白僵菌粉碎及菌粉收集系统的研制

The Development on Beauveria Bassiana Vuill Pulverizing and Its Dust Collecting System

简述了白僵菌的性质、用途、对人的危害及系统研究背景、设计原则，着重研究了系统中的菌粉收集部分。通过对粉尘生产产生原因的分析，提出了防尘收尘措施及集尘点设置，并对菌粉收集部分所涉及的抽风量、阻力等因素进行了正确的计算，解决了白僵菌粉尘收集和对人体危害的问题。

Ths article introduce briefly the property,application,harm to people of Beauveria bassiana vuill (BBV)and research background,design principle.But the main point researched emphatically in the article is BBV's dust collecting part of the system.Through analysis to cause that dust is produced,the article put forward the measure of controlling and collecting dust and the disposition of dust collection points.At the same time,the factors, such as air extraction flow,resistance etc,to be conoerned with BBV's dust collecting part are carried out correct calculation.The problems of BBV's dust collection and harm to people have been solved.