Efficient water treatment device for hydraulic engineering

The utility model relates to the technical field of water treatment devices, in particular to an efficient water treatment device for a water conservancy project, which comprises a base, a box body is fixedly arranged at the top end of the base, a shell is fixedly sleeved on the outer wall of the lower part of the box body in a surrounding manner, and a plurality of downpipes are fixedly embedded on the inner wall of the lower part of the shell in an annular array manner; a plurality of water filtering layers are fixedly arranged in the shell in an array mode, a liquid inlet pipe is fixedly arranged on the upper portion of one side of the shell, electric heating pipes are symmetrically and fixedly embedded in the lower portion of the box body, a medicine adding pipe is fixedly arranged on the upper portion of one side of the box body, and a water outlet pipe is fixedly arranged on the upper portion of the other side of the box body. An exhaust fan is fixedly arranged on the upper portion of the other side of