| 摘要 |
The present invention relates to a micro-bubble floating type liquid cleaning apparatus, which enables effective liquid cleaning even without a scraper by discharging floating solids through an overflow system, and allows the cost spent on liquid treatment to be minimized by minimizing liquid which is discharged and discarded together with solids, as the solids are concentrated in multiple stages and then discharged, when discharging the floating solids through the overflow system. The micro-bubble floating type liquid cleaning apparatus according to the present invention comprises: a floating tank; a raw water injection unit which is installed on one side of the floating tank, and injects raw water containing solids into the floating tank from a raw water tank; a micro-bubble supply unit which is installed on the other side of the floating tank, and supplies micro-bubbles into the floating tank to allow the solids to be attached and float by the micro-bubbles; and a solid concentration tank which is installed on the inner side of the floating tank, and allows the solids floating by the micro-bubbles to be collected by overflow. |
