Artificial wetland for municipal sewage treatment

Abstract

The utility model provides a kind of artificial wetland of urban sewage treatment, including preliminary filter box and wetland body, the left side of preliminary filter box is connected with inlet pipe, the right side of wetland body is located preliminary filter box, the right side of preliminary filter box is connected with drain pipe, the middle end of drain pipe is fixedly installed with water pump, the end of drain pipe away from preliminary filter box is connected into the inner chamber of wetland body, the outside of preliminary filter box is fixedly installed with fixed frame, the surface of preliminary filter box is provided with cleaning mechanism, the cleaning mechanism includes motor, driven gear, support frame and frame, by setting cleaning mechanism, it can effectively avoid after carrying out preliminary filtration to sewage, due to the influence of garbage, leading to sewage cannot normally flow into the situation occurs in the inner chamber of wetland body, while reducing the step of manually fishing garbage in the inner chamber of preliminary filter box, reduce the waste of artificial cost.

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