EP1572371A1 - Centrifugeuse, en particulier separateur, pourvue de buses de sortie pour matieres solides et d'une protection contre l'usure - Google Patents

Centrifugeuse, en particulier separateur, pourvue de buses de sortie pour matieres solides et d'une protection contre l'usure

Info

Publication number
EP1572371A1
EP1572371A1 EP03795895A EP03795895A EP1572371A1 EP 1572371 A1 EP1572371 A1 EP 1572371A1 EP 03795895 A EP03795895 A EP 03795895A EP 03795895 A EP03795895 A EP 03795895A EP 1572371 A1 EP1572371 A1 EP 1572371A1
Authority
EP
European Patent Office
Prior art keywords
centrifuge
drum
wear protection
separator
particular separator
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
EP03795895A
Other languages
German (de)
English (en)
Other versions
EP1572371B2 (fr
EP1572371B1 (fr
Inventor
Dieter Schulz
Jürgen LINNEMANN
Anton Kleimann
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.)
GEA Mechanical Equipment GmbH
Original Assignee
Westfalia Separator GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32240626&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1572371(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westfalia Separator GmbH filed Critical Westfalia Separator GmbH
Publication of EP1572371A1 publication Critical patent/EP1572371A1/fr
Application granted granted Critical
Publication of EP1572371B1 publication Critical patent/EP1572371B1/fr
Publication of EP1572371B2 publication Critical patent/EP1572371B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B1/00Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/10Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B1/00Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/10Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
    • B04B1/12Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with continuous discharge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B7/00Elements of centrifuges
    • B04B7/08Rotary bowls
    • B04B7/12Inserts, e.g. armouring plates

Definitions

  • FIGS. 7a, b, c, 8 show analogous representations of a section of a fifth and sixth separator to FIGS. 1 and 2;
  • the outlet nozzles 2 are formed from a sleeve body 3, which each in the radial direction of the Sc eudertrommel here also radially extending holes 4 in the drum shell 1 used (eg screwed) are. You indicate to you the outer circumference sealing rings 22 on.
  • the drum shell has here in each case in front of the outlet nozzles 2 in the direction of the outlet nozzles 2 tapering recesses 21 which guide the solids to the outlet nozzles 2.
  • a first region 18 of the channel 13 preferably extends parallel to the second bore section 9 adjacent to the outlet opening 10, whose orientation is inclined by an angle ⁇ + ⁇ of less than 90 ° (in this case about 80 °, preferably between 70 and 85 °) to the radial direction also the exit wiiikel the product phase from the centrifugal drum, and a second area 19 is slightly further towards the radial direction (angle ß) aligned, so that in the end of the channel 13 a kind of ramp 20 with a maximum height x above the bottom of Gutter 13 is formed which directs the part of the product stream impinging here somewhat further radially outwards and acts as a brake on this part of the product flow, which can have an advantageous effect during operation of the separator.

Landscapes

  • Centrifugal Separators (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
EP03795895.6A 2002-12-16 2003-12-15 Centrifugeuse, en particulier separateur, pourvue de buses de sortie pour matieres solides et d'une protection contre l'usure Expired - Lifetime EP1572371B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20219551U DE20219551U1 (de) 2002-12-16 2002-12-16 Zentrifuge, insbesondere Separator, mit Feststoff-Austrittsdüsen
DE20219551U 2002-12-16
PCT/EP2003/014253 WO2004054719A1 (fr) 2002-12-16 2003-12-15 Centrifugeuse, en particulier separateur, pourvue de buses de sortie pour matieres solides et d'une protection contre l'usure

Publications (3)

Publication Number Publication Date
EP1572371A1 true EP1572371A1 (fr) 2005-09-14
EP1572371B1 EP1572371B1 (fr) 2008-05-21
EP1572371B2 EP1572371B2 (fr) 2019-12-04

Family

ID=32240626

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03795895.6A Expired - Lifetime EP1572371B2 (fr) 2002-12-16 2003-12-15 Centrifugeuse, en particulier separateur, pourvue de buses de sortie pour matieres solides et d'une protection contre l'usure

Country Status (9)

Country Link
US (1) US7614995B2 (fr)
EP (1) EP1572371B2 (fr)
CN (1) CN100427211C (fr)
AT (1) ATE395978T1 (fr)
AU (1) AU2003298185A1 (fr)
CA (1) CA2508258C (fr)
DE (2) DE20219551U1 (fr)
NO (1) NO344617B1 (fr)
WO (1) WO2004054719A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4059608A1 (fr) 2021-03-17 2022-09-21 Alfa Laval Corporate AB Séparateur centrifuge et élément de protection
DE202023106479U1 (de) 2023-11-07 2025-02-10 Gea Westfalia Separator Group Gmbh Schleudertrommel einer Zentrifuge und Zentrifuge mit einer solchen Schleudertrommel

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK175539B1 (da) * 2002-03-14 2004-11-29 Alfa Laval Copenhagen As Dekantercentrifuge med slidforstærkning i indlöb
DE20219551U1 (de) * 2002-12-16 2004-04-29 Westfalia Separator Ag Zentrifuge, insbesondere Separator, mit Feststoff-Austrittsdüsen
KR101198425B1 (ko) * 2004-09-08 2012-11-06 알파 라발 코포레이트 에이비 원심 분리기 노즐과 상기 노즐을 원심 분리기 보울에삽입하는 방법과 장치
DE202006014600U1 (de) * 2006-09-22 2008-02-14 Westfalia Separator Ag Zentrifuge, insbesondere Separator, mit Feststoffaustragsöffnungen, insbesondere Feststoff-Austrittsdüsen
DE102006053491A1 (de) 2006-11-14 2008-05-15 Westfalia Separator Ag Zentrifuge, insbesondere Separator, mit Feststoff-Austrittsdüsen
DK178254B1 (en) * 2010-11-12 2015-10-12 Alfa Laval Corp Ab Centrifugal separator, abrasion resistant element and set of abrasion resistant elements for a centrifugal separator
US9393574B1 (en) * 2010-12-14 2016-07-19 Ray Morris Wear insert for the solids discharge end of a horizontal decanter centrifuge
EA032168B1 (ru) 2013-08-09 2019-04-30 Вир Минералс Австралия Лтд Устройство циклонного сепаратора и способ его производства
EP2962762B1 (fr) 2014-07-04 2021-03-24 Andritz Frautech S.r.l. Buse de décharge pour séparateur de buse
EP2962763A1 (fr) 2014-07-04 2016-01-06 Andritz Frautech S.r.l. Tambour de séparateur de buse
MX2018011526A (es) * 2016-03-24 2019-07-04 Fluid Quip Inc Rotor centrífugo con boquillas alternadas para usarse en una centrífuga de disco de boquillas.
DE102016108057B4 (de) * 2016-04-29 2018-08-02 Gea Mechanical Equipment Gmbh Auslassdüse für eine Zentrifugentrommel, Zentrifugentrommel und Montagewerkzeug
DE102017112553A1 (de) 2017-06-07 2018-12-13 Gea Mechanical Equipment Gmbh Verfahren zur Feststoffentleerung einer Zentrifuge
DE202018100291U1 (de) * 2018-01-18 2018-03-07 Gea Mechanical Equipment Gmbh Zentrifuge
US11065628B2 (en) 2018-07-09 2021-07-20 Kennametal Inc. Centrifuge tile assembly

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2060239A (en) * 1936-11-10 Centrifuge construction
DE42343C (de) G. pfisterer in Heidelberg Aufbereitungssieb
US2695748A (en) * 1952-01-22 1954-11-30 Merco Centrifugal Co Centrifuge nozzle construction
US2698748A (en) 1953-08-27 1955-01-04 Evans Harry Willis Pipe cutting machine of the blowtorch type
US3075696A (en) 1959-05-07 1963-01-29 Sharples Corp Centrifuge nozzle holders
DE1130371B (de) * 1960-10-20 1962-05-24 Krauss Maffei Ag Vollmantelzentrifuge zum Eindicken duennfluessiger Schlaemme, insbesondere Abwasserschlaemme, und Klaeren der abgeschiedenen Schlammfluessigkeit
US3108952A (en) 1961-10-11 1963-10-29 Bergedorfer Eisenwerk A G Centrifuge rotor with discharge nozzles and mixing device
US3228598A (en) * 1961-10-19 1966-01-11 Pennsalt Chemicals Corp Centrifuge discharge means
DE1861982U (de) * 1962-09-27 1962-11-08 Krauss Maffei Ag Zentrifuge zum schleudern von suspensionen mit harten abrasiven feststoffen.
SU659193A1 (ru) * 1977-04-26 1979-04-30 Плавский Машиностроительный Завод "Смычка" Сепаратор дл жидкости
DE2942451A1 (de) * 1979-10-20 1981-04-23 Klöckner-Humboldt-Deutz AG, 5000 Köln Zentrifuge zum trennen von feststoff-fluessigkeitsgemischen
US5356075A (en) * 1990-07-10 1994-10-18 Apv Pasilac Anhydro As Atomizer wheel with a divided wear ring
DE4105412A1 (de) * 1991-02-21 1992-08-27 Kloeckner Humboldt Deutz Ag Zentrifuge
JP2893526B1 (ja) * 1998-03-23 1999-05-24 オーツケミカル株式会社 吐出口ブッシュ及び遠心分離機
GB9823345D0 (en) * 1998-10-26 1998-12-23 Tiletech Limited Centrifuge tile etc
DE20219551U1 (de) * 2002-12-16 2004-04-29 Westfalia Separator Ag Zentrifuge, insbesondere Separator, mit Feststoff-Austrittsdüsen
US7374529B2 (en) * 2006-04-26 2008-05-20 Hutchison Hayes, Lp Liner for a centrifuge discharge port
DE102006053491A1 (de) * 2006-11-14 2008-05-15 Westfalia Separator Ag Zentrifuge, insbesondere Separator, mit Feststoff-Austrittsdüsen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004054719A1 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4059608A1 (fr) 2021-03-17 2022-09-21 Alfa Laval Corporate AB Séparateur centrifuge et élément de protection
WO2022194487A1 (fr) 2021-03-17 2022-09-22 Alfa Laval Corporate Ab Séparateur centrifuge et élément de protection
DE202023106479U1 (de) 2023-11-07 2025-02-10 Gea Westfalia Separator Group Gmbh Schleudertrommel einer Zentrifuge und Zentrifuge mit einer solchen Schleudertrommel
WO2025098870A1 (fr) 2023-11-07 2025-05-15 Gea Westfalia Separator Group Gmbh Tambour de centrifugation d'une centrifugeuse et centrifugeuse ayant un tel tambour de centrifugation

Also Published As

Publication number Publication date
US20060166803A1 (en) 2006-07-27
CA2508258C (fr) 2008-09-09
ATE395978T1 (de) 2008-06-15
CA2508258A1 (fr) 2004-07-01
EP1572371B2 (fr) 2019-12-04
DE50309898D1 (de) 2008-07-03
EP1572371B1 (fr) 2008-05-21
AU2003298185A1 (en) 2004-07-09
CN1726084A (zh) 2006-01-25
NO344617B1 (no) 2020-02-10
NO20053445L (no) 2005-07-15
DE20219551U1 (de) 2004-04-29
WO2004054719A1 (fr) 2004-07-01
CN100427211C (zh) 2008-10-22
CA2508258F (fr) 2004-07-01
US7614995B2 (en) 2009-11-10

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