CA2149978A1 - Centrifugal Concentrator - Google Patents

Centrifugal Concentrator

Info

Publication number
CA2149978A1
CA2149978A1 CA 2149978 CA2149978A CA2149978A1 CA 2149978 A1 CA2149978 A1 CA 2149978A1 CA 2149978 CA2149978 CA 2149978 CA 2149978 A CA2149978 A CA 2149978A CA 2149978 A1 CA2149978 A1 CA 2149978A1
Authority
CA
Canada
Prior art keywords
centrifugal concentrator
bowl
provides
particles
unob
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 2149978
Other languages
French (fr)
Other versions
CA2149978C (en
Inventor
Steven A. Mcalister
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2149978 priority Critical patent/CA2149978C/en
Priority to PCT/CA1996/000338 priority patent/WO1996037307A1/en
Priority to CN96194104A priority patent/CN1083737C/en
Priority to NZ308040A priority patent/NZ308040A/en
Priority to AU57567/96A priority patent/AU707961B2/en
Publication of CA2149978A1 publication Critical patent/CA2149978A1/en
Application granted granted Critical
Publication of CA2149978C publication Critical patent/CA2149978C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/12—Other accessories for centrifuges for drying or washing the separated solid particles
    • 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

Landscapes

  • Centrifugal Separators (AREA)

Abstract

A centrifugal concentrator for separating higher density particles from a slurry provides reduced water consumption by providing a fluidized capture zone in the upper section of the bowl only, and provides an unob-structed interior migration surface in the lower part of the bowl to provide a preliminary separation of heavier particles.
CA 2149978 1995-05-23 1995-05-23 Centrifugal concentrator Expired - Lifetime CA2149978C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA 2149978 CA2149978C (en) 1995-05-23 1995-05-23 Centrifugal concentrator
PCT/CA1996/000338 WO1996037307A1 (en) 1995-05-23 1996-05-22 Centrifugal concentrator
CN96194104A CN1083737C (en) 1995-05-23 1996-05-22 Centrifugal concentrator
NZ308040A NZ308040A (en) 1995-05-23 1996-05-22 Centrifugal concentrator
AU57567/96A AU707961B2 (en) 1995-05-23 1996-05-22 Centrifugal concentrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2149978 CA2149978C (en) 1995-05-23 1995-05-23 Centrifugal concentrator

Publications (2)

Publication Number Publication Date
CA2149978A1 true CA2149978A1 (en) 1996-11-24
CA2149978C CA2149978C (en) 1999-12-07

Family

ID=4155890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2149978 Expired - Lifetime CA2149978C (en) 1995-05-23 1995-05-23 Centrifugal concentrator

Country Status (5)

Country Link
CN (1) CN1083737C (en)
AU (1) AU707961B2 (en)
CA (1) CA2149978C (en)
NZ (1) NZ308040A (en)
WO (1) WO1996037307A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008049212A1 (en) * 2006-10-23 2008-05-02 Mcalister Steven A Centrifugal concentrator

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2271958C (en) * 1996-12-09 2000-02-08 Benjamin V. Knelson Centrifugal separator with injection of fluidizing liquid between non-fluidized recesses
US5895345A (en) * 1996-12-09 1999-04-20 Knelson; Benjamin Centrifugal separator with a reduced number of fluidized recesses
US6095965A (en) * 1997-08-06 2000-08-01 Sortech Separation Technologies Ltd. Centrifugal separator for dry components
US6986732B2 (en) 2002-12-03 2006-01-17 Knelson Patent Inc. Centrifugal separation bowl with material accelerator
CA2770039C (en) * 2009-07-29 2014-12-02 Flsmidth A/S Centrifugal bowl with liner material molded on a frame
CN103203291B (en) * 2013-04-23 2014-03-26 丹东大迪矿山科技有限公司 Continuous ore discharge centrifugal separator
CN104815765B (en) * 2015-04-14 2017-09-12 昆明理工大学 A kind of micro-size fraction material centrifugal classification equipment
CN105396702A (en) * 2015-12-10 2016-03-16 中国矿业大学 Fine coal centrifugal separation equipment capable of discharging materials continuously
EP3419732A4 (en) * 2016-02-25 2019-11-20 Sepro Mineral Systems Corp. Method and apparatus for centrifugal concentration using vibratory surfaces and rotor bowl for use therein
US10695774B2 (en) * 2017-11-21 2020-06-30 Richard F Corbus Centrifuge separator for gold mining and recovery
CN108940612A (en) * 2018-05-30 2018-12-07 嘉善永金金属制品有限公司 A kind of cleaning machine for metal material separation
CN109354369B (en) * 2018-10-22 2023-12-05 长沙理工大学 Control method of slurry treatment system
CN111375496A (en) * 2019-12-31 2020-07-07 浙江三联环保科技股份有限公司 Drum type separator
CN114585428B (en) 2020-04-21 2024-03-01 加拿大思博选矿设备公司 Particle separation according to density

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286748A (en) * 1980-05-19 1981-09-01 Bailey Albert C Centrifugal concentrator
US4515689A (en) * 1982-12-03 1985-05-07 Clasicon (Proprietary) Limited Classifying means
US4824431A (en) * 1987-01-13 1989-04-25 Mcalister Steven A Centrifugal concentrator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008049212A1 (en) * 2006-10-23 2008-05-02 Mcalister Steven A Centrifugal concentrator
US8343025B2 (en) 2006-10-23 2013-01-01 Steven A. McAlister Centrifugal concentrator with suspended rotor bowl

Also Published As

Publication number Publication date
CA2149978C (en) 1999-12-07
AU707961B2 (en) 1999-07-22
AU5756796A (en) 1996-12-11
CN1185122A (en) 1998-06-17
CN1083737C (en) 2002-05-01
WO1996037307A1 (en) 1996-11-28
NZ308040A (en) 1998-12-23

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Legal Events

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MKEX Expiry

Effective date: 20150525