DE3665996D1 - Hydraulic classifying procedure and means - Google Patents

Hydraulic classifying procedure and means

Info

Publication number
DE3665996D1
DE3665996D1 DE8686902838T DE3665996T DE3665996D1 DE 3665996 D1 DE3665996 D1 DE 3665996D1 DE 8686902838 T DE8686902838 T DE 8686902838T DE 3665996 T DE3665996 T DE 3665996T DE 3665996 D1 DE3665996 D1 DE 3665996D1
Authority
DE
Germany
Prior art keywords
classifying procedure
hydraulic classifying
hydraulic
procedure
classifying
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.)
Expired
Application number
DE8686902838T
Other languages
German (de)
Inventor
Pertti Ovaskainen
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.)
Outotec Filters Oy
Original Assignee
Larox Oyj
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 Larox Oyj filed Critical Larox Oyj
Application granted granted Critical
Publication of DE3665996D1 publication Critical patent/DE3665996D1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/18—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with auxiliary fluid assisting discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
DE8686902838T 1985-05-03 1986-05-05 Hydraulic classifying procedure and means Expired DE3665996D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI851763A FI80837C (en) 1985-05-03 1985-05-03 Hydraulic grading method and device
PCT/FI1986/000045 WO1986006653A1 (en) 1985-05-03 1986-05-05 Hydraulic classifying procedure and means

Publications (1)

Publication Number Publication Date
DE3665996D1 true DE3665996D1 (en) 1989-11-09

Family

ID=8520770

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686902838T Expired DE3665996D1 (en) 1985-05-03 1986-05-05 Hydraulic classifying procedure and means

Country Status (8)

Country Link
EP (1) EP0222803B1 (en)
JP (1) JPS62502735A (en)
AU (1) AU596592B2 (en)
DE (1) DE3665996D1 (en)
DK (1) DK163644C (en)
FI (1) FI80837C (en)
HU (1) HU198405B (en)
WO (1) WO1986006653A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8630999D0 (en) * 1986-12-30 1987-02-04 Coal Industry Patents Ltd Separation of granular solid material
JPH0525717Y2 (en) * 1987-04-06 1993-06-29
SE469279C (en) * 1988-07-08 1997-10-20 Nils Anders Lennart Wikdahl Methods and apparatus for releasing a fiber suspension from light impurities
US4927536A (en) * 1989-03-21 1990-05-22 Amoco Corporation Hydrocyclone separation system
US5180486A (en) * 1989-11-28 1993-01-19 Lsr Environmental Systems Company Potential flow centrifugal separator system for removing solid particulates from a fluid stream
US6530484B1 (en) * 1999-11-18 2003-03-11 Multotec Process Equipment (Proprietary) Ltd. Dense medium cyclone separator
DE60334393D1 (en) * 2002-07-22 2010-11-11 Mba Polymers Inc CONTROL OF THE MEDIA PARTICLE SIZE IN SEPARATES IN SEPARATE MEDIA BLOCKS
JP2005262080A (en) * 2004-03-18 2005-09-29 Fukuma Manabu Cyclone device, preparatory revolving part used therefor, dust removing apparatus equipped with cyclone device and automobile
ITGE20110049A1 (en) 2011-04-28 2012-10-29 Ecomin S R L METHOD AND EQUIPMENT FOR PARTICLE SEPARATION
ZA201304412B (en) * 2012-06-14 2015-06-24 Multotec Process Equipment (Pty) Ltd Centrifugal separator arrangement and method
CN106269315B (en) * 2016-08-12 2019-01-01 华东理工大学 Inlet particle sequence type cyclone
CN106076672A (en) * 2016-08-12 2016-11-09 华东理工大学 Air-flowing type multi-product subparticle sequence clasfficiator
CN109277212A (en) * 2018-11-25 2019-01-29 威海市海王旋流器有限公司 A kind of one section of underflow discharge device of three-product cyclone with on-line control function
CN114260108B (en) * 2021-12-27 2023-12-05 华北理工大学 Multi-inlet special-shaped cyclone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799208A (en) * 1955-04-29 1957-07-16 Scott Harold Eric Baliol Vortex type separators
BE544291A (en) * 1955-03-10 1900-01-01 Horace Freeman
CA954564A (en) * 1972-01-12 1974-09-10 Anthony R. Barringer Method and apparatus for transferrig particles from one fluid stream into another
GB8327218D0 (en) * 1983-10-12 1983-11-16 Beloit Corp Reject handling in cyclones &c

Also Published As

Publication number Publication date
EP0222803A1 (en) 1987-05-27
DK163644C (en) 1992-08-17
EP0222803B1 (en) 1989-10-04
DK614886D0 (en) 1986-12-18
JPS62502735A (en) 1987-10-22
FI80837C (en) 1990-08-10
FI851763A0 (en) 1985-05-03
DK163644B (en) 1992-03-23
FI80837B (en) 1990-04-30
AU596592B2 (en) 1990-05-10
FI851763L (en) 1986-11-04
HUT45925A (en) 1988-09-28
WO1986006653A1 (en) 1986-11-20
HU198405B (en) 1989-10-30
AU5864886A (en) 1986-12-04
DK614886A (en) 1987-01-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee