| 摘要 |
<p>PURPOSE:To enable to dissolve a large volume of gas in liquid, enable an efficient floating action by very fine air bubbles, to make the device constitution simple and capable of using the device in any condition and at any place. CONSTITUTION:The device is constituted of a pressurizing pump 2 by which raw water pumped up from a part to be treated A is supplied to a gas-liquid mixing means 1, a compressor 3 supplying compressed gas to the raw liquid, the gas-liquid mixing means 1 mixing and dissolving the gas in the liquid by mixing the raw liquid supplied by the pressurized pump and the compressed gas supplied from the compressor, a pressurized tank 4 receiving the pressurized liquid after the gas was mixed and dissolved, a supplying pipe 6 supplying the pressurized liquid in the pressurized tank to the part A to be treated, and a pressure valve 5 which is attached at a tip of the supplying pipe 6 and is released at a specified pressure or above.</p> |
