Patent ID: 9446332
Filing Date: 2016-09-20
CPC Classification: B01D,B01J

Claim Text:
1. An apparatus for separating gas and liquid comprising: a housing; a rotating shaft provided inside the housing; a drive unit configured to rotate the rotating shaft; a rotating cone mounted at the rotating shaft to rotate about the rotating shaft and having a diameter decreasing from an upper end to a lower end thereof; a fixed cone fixed in the housing to be spaced apart from the rotating cone and having a diameter decreasing from an upper end to a lower end thereof; and a scraper configured to remove a scale generated in the fixed cone, based on the rotation of the rotating shaft, wherein the scraper is fixed in the rotating shaft or the rotating cone, and configured to remove the scale generated in the fixed cone while rotating with the rotating shaft or the rotating cone, wherein the scraper extends from the rotating shaft or the rotating cone toward the fixed cone, wherein the scraper is in direct contact with the fixed cone to remove the scale generated in the fixed cone, and wherein the scraper remains in contact with the fixed cone while rotating with the rotating shaft.