Patent ID: 11925887
Assignee: nan
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 10:
11. A separation tank device, the device comprising:
a holding tank having a tank wall coupled to and extending above a tank base and forming a tank cavity;
a base wall located within and surrounded by the tank cavity and coupled to a single support pillar and positioned above the tank base, the base wall forming a base upper aperture that is opposingly positioned to the tank base;
a base lower aperture formed in the base wall; and
a movable wall pivotally coupled to the single support pillar and not directly contacting the base wall so that the movable wall pivots relative to the base wall between a first position and a second position, the movable wall comprising a movable upper aperture and a movable lower aperture, wherein the movable lower aperture is positioned above and aligned with the base upper aperture when the movable wall is in the first position, and wherein the movable lower aperture is unaligned with the base upper aperture when the movable wall is in the second position;
a first filter bag, wherein material entering the movable cavity must pass through the first filter bag before exiting the movable lower aperture; and
a second filter bag, wherein material entering the base cavity must pass through the second filter bag before exiting the base lower aperture.