| 摘要 |
A multiple usage water cleaning device comprises a hollow tube body which is uprightly located within a water tank, and the upper opening of which is connected with a proper cambered tube; a bubble stone is installed within said tube, which is connected with an outside air pump through an air inlet tube; further, a container is installed outside the water tank, and a water outlet of the cambered tube of the tube body being penetrating through the top of the container the inside of which is installed with proper filtering material and the bottom of which is installed with a drain outlet. Integrally, the present invention has low cost and preferred oxygen containing ratio so to derive the preferred filtering effect. <IMAGE> |
