The Research On Some Chemical And Physical Test Methods In The Two Flow The Dirty Water To Pump A Design Of Leaf Mutually

Two flow the dirty water to pump has extensively used to transport sewerage in city, because which's strongly ability to translate sewage-fluid and super performance. Therefore the people understand the importance to study of the double-channel-sewage pump. The impeller is the mostly part of pump, so it decides the performances of pump. But the design of impeller lie on flow-field of the inner of impeller, so the first step for improving performance of pump is to completely study the rule of flowing in the impeller.Utilizing the techniques of CFD, the flow-field of the WZDS500-32 Two flow the dirty water to pump p is simulated when medium is water and solid-fluid respectively. And the effect to flow-field of results which is in deferent grinds, deferent concentration and deferent diameter, is analyzed.All in all, the type of pump, such as the WZDS500-32 double-flow-conduits sewagepump, is a successful design, but there still are many things to do.