초록 ▼

An apparatus for the separation of immiscible liquids from liquid influent has a containment vessel. An influent channel extends toward the bottom of the vessel so the influent is discharged vertically upward, a downwardly curved deflection plate is mounted above and aligned with the discharge end o

An apparatus for the separation of immiscible liquids from liquid influent has a containment vessel. An influent channel extends toward the bottom of the vessel so the influent is discharged vertically upward, a downwardly curved deflection plate is mounted above and aligned with the discharge end of the influent channel, and a plate with a downward slope from a central location extends toward the periphery of the vessel in a lower portion of the vessel than the deflection plate. This permits the influent to move radially outwardly thus slowing the influent and providing a residence time for gravitational separation of lighter immiscible liquids from the influent. A gap between the downward slope plate and the discharge end of the influent channel permits gravitational release of trapped immiscible liquids. A transfer tube, a sensor, and a pump are provided to pump the separated immiscible liquids out to a remote location. A suction conduit suctions heavier-than-water solids from the bottom of the vessel and an effluent channel channels the separated water to a remote location, such as a sewer.

대표청구항 ▼

[ What is claimed is:] [1.]1. A method for the separation of influent containing a lighter density first liquid and a heavier density second liquid in a containment vessel and transferring said first and second liquids to discrete remote locations comprising the steps of:channeling said influent int

[ What is claimed is:] [1.]1. A method for the separation of influent containing a lighter density first liquid and a heavier density second liquid in a containment vessel and transferring said first and second liquids to discrete remote locations comprising the steps of:channeling said influent into the containment vessel,directing an influent flow to a radially central portion of the vessel and releasing the influent in an open area of the vessel,impinging the influent flow against a downwardly diverging plate whereby to radially divert the first and second liquids toward outer regions of an open area of the vessel thereby causing an increasing reduction in influent flow velocity as the influent moves radially outward,as the influent moves radially outward to outer regions of the open area, gravitationally separating the first liquid to a higher location in the vessel than the second liquid,a first act of transferring including transferring the first liquid from an upper portion of the vessel to a remote location, anda second act of transferring including transferring the second liquid form a lower portion of the vessel to another remote location.