Water inlet device

The utility model discloses a water inlet device, which relates to the technical field of sewage treatment water inlet devices, and comprises an energy dissipation water tank, an openable tank body, a filtering mechanism and a water distribution mechanism, the energy dissipation water tank is installed outside the box body and communicated with the interior of the box body. The box body is internally divided into a water filtering chamber and a water distributing chamber which are communicated with each other; the water filtering chamber is adjacent to the energy dissipation water tank; the filtering mechanism is arranged in the water distribution chamber, and the water distribution mechanism is arranged in the water distribution chamber; the water diversion chamber is internally divided into a drainage chamber and a water outlet chamber; a drain pipe and a water outlet pipe are arranged on the two opposite sides of the box body, the drain pipe communicates with the drain chamber, and the water outlet pipe co