Sewage treater

The utility model relates to a sewage treater, including the treater body, treater body upper end is equipped with the water inlet, and the lower extreme is equipped with the drain, is equipped with the outlet on one side, the treater body is close to and is equipped with the lug on the water inlet department lateral wall, the lug contacts with first filter screen, the inside transfer line that is equipped with of treater body, the treater body is inside from last to being equipped with second filter screen, third filter screen down in proper order. The utility model discloses a set up the first filter screen of V type structure, pour used water into treater like this in, first filter screen can effectually prevent that the filter screen from being blockked up by impurity, can be convenient for clear up the impurity on the filter screen moreover, through setting up second filter screen, third filter screen, impurity that like this can effectual filtration aquatic under the effect of second filter screen, third filter screen improves the cleanliness of water, the use of the water of being convenient for, and the practicality is good.