Through-flow cleaner with improved inlet section

Details Through-flow cleaner with improved inlet section Through-flow cleaner with improved inlet section

1996-07-30

1998-06-23

Valenza, Joseph E.

Classifying, separating, and assorting solids

Fluid suspension

Liquid

209734, 2105122, B04C 304

Patent

active

057692432

ABSTRACT:
A hydrocyclone for separating lightweight contaminants from a suspension of papermakers'stock as a through-flow design in which an inlet section has a frusto-conical flow controlling wall and has a central flow stabilizer and a tangential inlet. The flow stabilizer has a paraboloid shape and defines with the flow control wall an annular flow space of constant area along the axial length of the flow stabilizer so that fluid entering a tangential inlet at the base of the paraboloid is caused to rotate about the flow stabilizer and is delivered to the interior of the hydrocyclone without a substantial change in axial velocity.

REFERENCES:
patent: 2377524 (1945-06-01), Samson et al.
patent: 3096275 (1963-07-01), Tomlinson, II
patent: 3754655 (1973-08-01), Troland
patent: 4155839 (1979-05-01), Seifert et al.
patent: 4473478 (1984-09-01), Chivrall
patent: 4581142 (1986-04-01), Fladby et al.
patent: 5566835 (1996-10-01), Grimes
3" X-Clone Black Clawson Through Flow Centrifugal Cleaners, Bulletin No. 75-SB, The Black Clawson Company, BC Shartle-Pandia Div.
Ultra Clone Forward Cleaner, Bulletin No. MB-323, The Black Clawson Company .

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