Handheld sewage suction machine
The utility model provides a handheld sewage suction machine which comprises a flow guide cover, the flow guide cover is arranged at the water outlet end of a flow guide pipe of the sewage suction machine and guides water flowing out of the flow guide pipe, the flow guide cover is of a pipe structur...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a handheld sewage suction machine which comprises a flow guide cover, the flow guide cover is arranged at the water outlet end of a flow guide pipe of the sewage suction machine and guides water flowing out of the flow guide pipe, the flow guide cover is of a pipe structure, the diameter of the end, close to an impeller, of the flow guide cover is not smaller than that of the impeller, and the diameter of the end, close to the impeller, of the flow guide cover is larger than that of the other end. And dirt flowing out of the flow guide pipe is discharged in the circumferential direction of the water outlet end of the flow guide cover under the action of the impeller. The handheld sewage suction machine has the advantages that the flow guide cover is arranged at the water outlet end of the flow guide pipe of the handheld sewage suction machine and located between the water outlet end of the flow guide pipe and the impeller, the distance between the flow guide pipe and the impeller is |
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