Domestic sewage treatment system
The utility model designs a domestic sewage treatment system which is characterized by comprising a grating, an adjusting tank, a primary sedimentation tank, a contact oxidation tank, a secondary sedimentation tank, a filter, a disinfection tank, a clean water tank and a sludge tank, wherein the reg...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model designs a domestic sewage treatment system which is characterized by comprising a grating, an adjusting tank, a primary sedimentation tank, a contact oxidation tank, a secondary sedimentation tank, a filter, a disinfection tank, a clean water tank and a sludge tank, wherein the regulating tank is arranged at the forefront end of the domestic sewage treatment system body and is connected with a sewage pipeline outlet, a grating is arranged at an inlet of the regulating tank, an outlet of the regulating tank is connected with an inlet of the primary sedimentation tank, the primary sedimentation tank is provided with a pipeline and is connected with an inlet of the contact oxidation tank, and the primary sedimentation tank is further provided with a pipeline and is connectedwith a sludge conveying pump. Wherein the outlet of the contact oxidation tank is connected with the inlet of the secondary sedimentation tank, the bottom of the secondary sedimentation tank is provided with a pipeline conne |
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