| 摘要 |
The present invention relates to an apparatus for removing and purifying solid matters staying in water supplied for public bath, sauna, or swimming pool. The purification apparatus of the present invention comprises: a cylindrical main body having an inlet, an outlet, and a drain valve; a cover which is combined to the upper part of the main body and which has a discharge valve; a net which is inserted at regular intervals from the bottom end inner wall of the main body and which has small holes on the bottom end side; a central shaft whose end part is positioned at the bottom of the net by penetrating into the center of the cover and which has a spiral-shaped screw and a handle on the top end; and a purification particles which are filled in the net and which are bigger than the holes on the net. |
