Liquid treatment apparatus
OwnerKemp E. Falknerinventor
Life of this patent
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Abstract
A unitary liquid flow separator-collector-distributor controls the flow of liquid streams in liquid treatment tanks and treatment methods that can utilize the entire cross section of the vessels in which the treatment takes place.
Claims23
An integral bung, solids collecting sump and liquid flow separator for attachment to the bottom of a liquid treatment vessel, comprising, a main body portion, a plurality of cylinders protruding perpendicularly upwardly from the center of said main body portion, said cylinders being concentric and having different diameters, said cylinders being spaced apart so as to define an annular liquid flow channel inside of one of said cylinders that separates said one cylinder from another of said cylinders, there being a plurality of externally opening liquid flow ports in said main body portion, a plurality of ducts connecting said ports to said cylinders for flowing liquid through said liquid flow channel, said cylinders having different lengths and the cylinder with the smallest diameter having the longest length, the cylinder with the largest diameter having the shortest length, said cylinder with the largest diameter having threads on its outer surface for mating with threads in said liquid treatment vessel for attaching said main body portion as a bung in the bottom of said liquid treatment vessel that provides a settled solids collecting sump within said cylinder with the largest diameter in the bottom of said vessel, and said ports and ducts being located below said threads on said cylinder with the largest diameter so as to position said ports below said settled solids collecting sump on the outside of said liquid treatment vessel.
Liquid treatment apparatus comprising, a generally cylindrical tank having a threaded circular opening centered in its bottom in which solids are precipitated and settled toward said circular opening;
- an integral bung, solids collecting sump and liquid flow separator for controlling liquid flow within said tank having a main body portion having a plurality of cylinders protruding perpendicularly upwardly therefrom, said cylinders being concentric and having different diameters, the cylinder with the largest diameter having the shortest length and the cylinder with the smallest diameter having the longest length, said cylinder with the largest diameter having external threads that mate with the threads in said circular opening for attaching said main body portion as a bung to the center of the bottom of said tank so as to provide a sump for collecting settled solids within said cylinder with the largest diameter at the bottom of said tank, said cylinders being spaced apart so as to define annular liquid flow channels inside of some of said cylinders, said channels separating such cylinders from each other, there being a plurality of externally opening liquid flow ports in said main body portion, said ports being below said sump and outside of the bottom of said tank, said ports being connected by ducts to said spaced cylinders for flowing liquid through said liquid flow channels, a first of said spaced cylinders being attached to a first liquid flow pipe that carries liquid flowing through a channel defined inside of said first cylinder in a first direction, and a second of said spaced cylinders being attached to a second liquid flow pipe that carries liquid flowing through a channel defined inside of said second cylinder in a direction opposite to said first direction.
Liquid treatment apparatus comprising, a tank having a threaded circular opening in its bottom in which solids are settled toward said bottom, a liquid flow separator for attachment into the bottom of said tank comprising a main body portion, a plurality of spaced cylinders protruding upwardly from the center of said main body portion, said cylinders being concentric and having different diameters, said cylinders being spaced apart so as to define annular liquid flow channels inside of said cylinders that separate said cylinders from each other, there being a plurality of externally opening liquid flow ports in said main body portion, said ports being connected by ducts to said cylinders for flowing liquid through said liquid flow channels, said cylinders having different lengths and the cylinder with the smallest diameter having the longest length, the cylinder with the largest diameter having the shortest length, said cylinder with the largest diameter having threads on its outer surface mating with the threads in said circular opening in the bottom of said tank so as to attach said main body portion as a bung in the bottom of said tank that provides a solids collecting sump at the bottom of said tank within said cylinder with the largest diameter, said ports being located below said threads for positioning said ports outside of said tank below said solids collecting sump, a first of said spaced cylinders being attached to a first liquid flow pipe that carries liquid flowing through a channel defined inside of said first cylinder in a first direction, and a second of said spaced cylinders being attached to a second liquid flow pipe that carries liquid flowing through a channel defined inside of said second cylinder in a direction different from said first direction.
Dependencies are inferred from the claim text.