旋风分离器结构改进的研究

根据旋风分离器的工作原理及应用特点 ,分析了影响旋风分离器分离效率的因素及结构存在的问题 ,并提出了改进措施 ,即内管外壁增设螺旋翼片 ,扩散形锥体改为悬挂挡板。通过实验观察 ,改进结构的旋风分离器分离效率比常规旋风分离器高。实践证明 ,对于密度差异较小的非均相物系的分离 ,只要对旋风分离器作适当改进 ,仍能取得令人满意的效果 ,这大大拓宽了旋风分离器的应用领域

IMPROVEMENT ON CYCLONE STRUCTURE

Factors affecting the separation efficiency of cyclone and its structure have been analyzed according to the working principles and application features. Improving measures have been proposed as well, i.e. adding spiral wing pieces on the outside of the inner pipe and replacing the diffusion taper by suspended baffle. The practice shows that separate efficiency of the improved cyclone is much better than that of the normal one. For the separation of non-homogeneous materials with little density difference, satisfactory effect can be obtained by the proper improvement on cyclone. So the application area of cyclone has been greatly widened.