STORM WATER SAMPLING DEVICE

摘要

A storm water sampling device is provided to sample a small amount of storm water at the fixed rate by rotating a drain pan and an intake together, and to facilitate the maintenance due to the small volume. A storm water sampling device comprises a supporter(10), a drain pan(20) of circular plate shape which is installed in order to rotate in the supporter, blades(22) installed on the drain pan to rotate the drain pan, a water sampling member(23) formed in the drain pan and equipped with an intake(24) to sample storm water at the fixed rate, and a water intake guide pipe(50) connected to the intake to collect the storm water from the intake. The drain pan has a drain hole in the center to guide the water from the intake to the water intake guide pipe. The rotation center line of the drain pan is inclined at the fixed angle.