| 摘要 |
A water purification device, comprising a first pressure cylinder (10), a second pressure cylinder (13), a first cylinder body (11) and a second cylinder body (12). The first pressure cylinder (10), the second cylinder body (12) and the second pressure cylinder (13) are arranged sequentially from bottom to top, and the first cylinder body (11) is arranged within the second cylinder body (12). The first pressure cylinder (10) and the second pressure cylinder (13) are both open at one end, provided with a through-hole (101, 131) at the other end, and enclosed. The first cylinder body (11) and the second cylinder body (12) are both open at both ends, and arranged to have a hollow cylindrical shape. The second cylinder body (12) is provided with a water inlet (121) in communication with a first water flow channel (123) formed between the first cylinder body (11) and the second cylinder body (12). A water outlet pipe (122) in communication with the first cylinder body (11) is inserted into an outer wall of the second cylinder body (12). Under the effect of the pressure of the first pressure cylinder (10) and the second pressure cylinder (13), the water purification device improves water processing capabilities, increases the service life of filtration material, and reduces water purification costs. |
