| 摘要 |
PURPOSE: An apparatus for cleaning the waterway of a settling reservoir is provided to reduce the current leakage of power by reducing exposed part of power source. CONSTITUTION: A submerged-motor pump(100) is located in the settling reservoir of a sewage disposal plant. A conduit line(101) is fixed to the central bar(108) of a scrapper driving part and transfers water pumped by the submerged-motor pump. A distributor(109) distributes pumped water on one end of the conduit line. A plurality of hoses(103) is in connection with the distributor. A plurality of nozzles(105) is in connection with the end of the hoses. A nozzle height regulating unit(104) regulates the height and the direction of the nozzles.
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