Patent ID: 8636018
Filing Date: 2014-01-28
Classification: B08B

Abstract:
1. A microbubble cleaning system for cleaning a large product, comprising: a cleaning tank in which a chemical solution into which the product is immersed to clean the product is stored; a microbubble supplying device that puts microbubbles into the chemical solution and supplying the chemical solution that includes the microbubbles into the cleaning tank; an oil separating apparatus that collects bubbles that have risen to a surface of the chemical solution stored in the cleaning tank as a result of cleaning the product, as well as a portion of the chemical solution that is near the surface of the chemical solution, in order to separate oil from the chemical solution; a surface flow generating device that generates a surface flow of the chemical solution near the surface of the chemical solution in order to remove the bubbles that have risen to the surface of the chemical solution in the cleaning tank; and a carbon dioxide removing device that removes carbon dioxide from air that is used to generate the microbubbles by the microbubble supplying device.