CA2443239A1 - Centrifugal separator with fluid injection openings formed in a separate strip insert - Google Patents

Centrifugal separator with fluid injection openings formed in a separate strip insert Download PDF

Info

Publication number
CA2443239A1
CA2443239A1 CA 2443239 CA2443239A CA2443239A1 CA 2443239 A1 CA2443239 A1 CA 2443239A1 CA 2443239 CA2443239 CA 2443239 CA 2443239 A CA2443239 A CA 2443239A CA 2443239 A1 CA2443239 A1 CA 2443239A1
Authority
CA
Canada
Prior art keywords
recess
bowl
strip
base
injection openings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2443239
Other languages
French (fr)
Other versions
CA2443239C (en
Inventor
Brett Robert Henry Knelson
Edwin John William Zonneveld
Victor James Bartsch
Kevin Gordon Peacocke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Knelson Patents Inc
Original Assignee
Knelson Patents Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Knelson Patents Inc filed Critical Knelson Patents Inc
Priority to CA 2443239 priority Critical patent/CA2443239C/en
Publication of CA2443239A1 publication Critical patent/CA2443239A1/en
Priority to PCT/CA2004/001416 priority patent/WO2005011873A1/en
Priority to AU2004261321A priority patent/AU2004261321A1/en
Application granted granted Critical
Publication of CA2443239C publication Critical patent/CA2443239C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/02—Continuous feeding or discharging; Control arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B04B7/12—Inserts, e.g. armouring plates

Landscapes

  • Centrifugal Separators (AREA)

Abstract

A centrifuge concentrator bowl includes a plurality of fluidized recesses at axially spaced positions along the peripheral wall. Each recess is defined by two side walls converging toward a base which has water injection holes for fluidizing materials collecting in the recess. The volume within which collection occurs is defined by a replaceable plastic strip member across the recess spaced from the base so that a water channel is formed inside the bowl between the base of the recess and the strip. Water from the channel is injected through holes in the strip in a generally tangential direction around the recess. The use of the replaceable strip allows the injection openings of the bowl to be tailored to requirements and/or to be cleaned of scale by rapidly removing and replacing the strips in the bowl.
CA 2443239 2003-08-01 2003-10-15 Centrifugal separator with fluid injection openings formed in a separate strip insert Expired - Fee Related CA2443239C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA 2443239 CA2443239C (en) 2003-08-01 2003-10-15 Centrifugal separator with fluid injection openings formed in a separate strip insert
PCT/CA2004/001416 WO2005011873A1 (en) 2003-08-01 2004-07-29 Centrifugal separator with fluid injection openings formed in a separate strip insert
AU2004261321A AU2004261321A1 (en) 2003-08-01 2004-07-29 Centrifugal separator with fluid injection openings formed in a separate strip insert

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2,436,384 2003-08-01
CA2436384 2003-08-01
CA 2443239 CA2443239C (en) 2003-08-01 2003-10-15 Centrifugal separator with fluid injection openings formed in a separate strip insert

Publications (2)

Publication Number Publication Date
CA2443239A1 true CA2443239A1 (en) 2003-12-28
CA2443239C CA2443239C (en) 2005-03-08

Family

ID=30771634

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2443239 Expired - Fee Related CA2443239C (en) 2003-08-01 2003-10-15 Centrifugal separator with fluid injection openings formed in a separate strip insert

Country Status (3)

Country Link
AU (1) AU2004261321A1 (en)
CA (1) CA2443239C (en)
WO (1) WO2005011873A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6997859B2 (en) * 2003-08-01 2006-02-14 Knelson Patents Inc. Centrifugal separator with fluid injection openings formed in a separate strip insert
US7144360B2 (en) 2004-12-22 2006-12-05 Knelson Patents Inc. Centrifugal separator with a separate strip insert mounted in the bowl
US20210046488A1 (en) * 2018-01-25 2021-02-18 Gekko Systems Pty Ltd. A Bowl for a Batch Centrifugal Concentrator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101890393A (en) * 2010-07-07 2010-11-24 昆明理工大学 Spiral flow continuous centrifugal classifier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZW18992A1 (en) * 1991-12-11 1993-11-03 Knelson Benjamin Virgil Centrifugal separator
US5586965A (en) * 1995-05-11 1996-12-24 Knelson; Benjamin V. Centrifugal separator with conical bowl section and axially spaced recesses
CA2195762A1 (en) * 1995-06-23 1997-01-09 Benjamin Knelson Centrifugal separator having fluid injection openings in the peripheral wall
WO1998025705A1 (en) * 1996-12-09 1998-06-18 Knelson Benjamin V Centrifugal separator with injection of fluidizing liquid between non-fluidized recesses

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6997859B2 (en) * 2003-08-01 2006-02-14 Knelson Patents Inc. Centrifugal separator with fluid injection openings formed in a separate strip insert
US7144360B2 (en) 2004-12-22 2006-12-05 Knelson Patents Inc. Centrifugal separator with a separate strip insert mounted in the bowl
US20210046488A1 (en) * 2018-01-25 2021-02-18 Gekko Systems Pty Ltd. A Bowl for a Batch Centrifugal Concentrator
US11944985B2 (en) * 2018-01-25 2024-04-02 Gekko Systems Pty Ltd. Bowl for a Batch Centrifugal Concentrator

Also Published As

Publication number Publication date
WO2005011873A1 (en) 2005-02-10
AU2004261321A1 (en) 2005-02-10
CA2443239C (en) 2005-03-08
AU2004261321A2 (en) 2005-02-10

Similar Documents

Publication Publication Date Title
CA2423207C (en) Cyclone-type dust collecting apparatus for a vacuum cleaner
CA2529977A1 (en) Centrifugal separator with a separate strip insert mounted in the bowl
KR100667877B1 (en) Multi cyclone dust collecting apparatus
KR100594587B1 (en) A multi cyclone dust-separating apparatus
KR100595918B1 (en) Cyclone dust-collecting apparatus
CA2687349C (en) Induced vortex particle separator
DE602006007284D1 (en) DUST CONTAINER IN A CENTRIFUGAL CLEANER WITH REDUCTION
ES2149389T3 (en) ABSORBING ITEM THAT HAS A FOLD THAT FORMS A REMOVABLE POCKET.
WO2005100539A3 (en) Disposable chamber for analyzing biologic fluids
HK1098650A1 (en) Compact cyclonic bagless vacuum cleaner
GB2063719A (en) Ultracentrifuge rotor
WO2009014370A3 (en) Waste collecting and deodorizing chamber for manhole
CA2276947A1 (en) Continuous centrifugal separator of heavier particulate materials from light particulate materials in a slurry
RU2012130423A (en) ORGANIC CARE DEVICE, HAVING A LOT OF COMPONENTS OF THE DEVICE FOR CLEANING SOFT TISSUES
TW200730235A (en) Filter cartridge for jugs
CA2443239A1 (en) Centrifugal separator with fluid injection openings formed in a separate strip insert
US4620332A (en) Bathtub splash collector
CA2407203A1 (en) Solids/liquids separator
AU2018335965B2 (en) Swimming pool cleaning apparatus having a debris separation device operating by centrifugal spinning and filtration
ATE358536T1 (en) CENTRIFUGE
KR100673769B1 (en) Dust collector for air cleaner
MXPA01012174A (en) Improved injection of a solids-laden water stream into a centrifugal separator.
CN217262298U (en) Garbage can
JPS5916099Y2 (en) Centrifugal air cleaner
CN202898079U (en) Oil filtering device for swill

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed