| 摘要 |
PURPOSE: A method of purifying polluted stream water using a water gate for preferentially discharging greater specific gravity of clean water molecule is provided to open or close a water gate by standing or falling the water gate by rotation of a link according to the extension and contraction of an operating cylinder. CONSTITUTION: A method of purifying polluted stream water using a water gate for preferentially discharging greater specific gravity of clean water molecule is as follows. A cylinder is hinge-coupled to the inside of a housing(11). The cylinder comprises a cylinder shaft(37). The cylinder shaft comprises a compression shaft(34). The compression shaft is formed on the link(36) of the compression shaft. The compression shaft is hinge-coupled to the inside of the housing by the hinge(38) of the compression shaft. A compression band(33) is formed on one end of the compression shaft, which is formed outside the housing. A roller(35) is formed on the end of the compression band. |
