Abstract: A new kind of multifunctional non-clogging sewage pump, which is used to avoid the problem of traditional sewage ones, was developed. The non-clogging sewage pump, which has a circular pipe with multi-nozzle, is the main component of the equipment. Some of the water filtrated by a net, which comes from the outlet of the pump, is directed to strike the sediment to make them suspending to be pumped away. At last, the design procedure for the non-clogging pump together with its experimental data was mentioned and meanwhile its advantages were concluded.