Abstract:

This artical is about a new design notion of the general hydrocyclone which was except to improve the separate efficiency of the hydrocyclone by solving the problems of shortcut flow and circle flow. Under the ground of the flow field theory, a special filtering-net which is called lateral zero velocity veil (LZVV) filtering-net was added in the place of LZVV. The filtering-net was accepted to improve the separate efficiency of the hydrocyclone. The rationality of the improveisst A, he influence of the filtering-net to the flow field and some relational problems were mentioned.