EP1996335B1 - Separatoranordnung in sanitärer ausführung - Google Patents

Separatoranordnung in sanitärer ausführung Download PDF

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Publication number
EP1996335B1
EP1996335B1 EP07726678.1A EP07726678A EP1996335B1 EP 1996335 B1 EP1996335 B1 EP 1996335B1 EP 07726678 A EP07726678 A EP 07726678A EP 1996335 B1 EP1996335 B1 EP 1996335B1
Authority
EP
European Patent Office
Prior art keywords
drive
arrangement according
separator arrangement
hood
sanitary
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.)
Active
Application number
EP07726678.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1996335A1 (de
Inventor
Werner Kohlstette
Olaf Müller
Thomas Homann
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
GEA Mechanical Equipment 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
Application filed by GEA Mechanical Equipment GmbH filed Critical GEA Mechanical Equipment GmbH
Publication of EP1996335A1 publication Critical patent/EP1996335A1/de
Application granted granted Critical
Publication of EP1996335B1 publication Critical patent/EP1996335B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/02—Casings; Lids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings

Definitions

  • the invention relates to a separator arrangement according to the preamble of claim 1.
  • the DE 43 42 471 C1 and the DE 103 11 997 A1 concern filter centrifuges and are further removed from the subject invention.
  • the US 5,343,282 shows a likewise further from the subject of the invention lying laboratory centrifuge.
  • the invention has the object to provide a Separatoran extract which meets this requirement to a particular extent with structurally simple means.
  • the invention realizes a Separatoran Aunt with a separator with a drum with a vertical axis of rotation, which is mounted on a rotatable drive spindle and surrounded by a hood and in operation by a drive device with a speed of more than 1000, preferably more than 2500 U / min and Preferably, less than 8500 revolutions per minute is rotatable, which has a partition which separates the separator assembly in a sanitary room with the drum and the hood and in a drive space with the drive means, wherein the separator with a machine frame with the hood and the drum and the driving means as a unit vibrationally decoupled from the partition and possibly a foundation approach.
  • the sanitary room above the partition and the drive space is arranged below the partition wall.
  • the arrangement of the components is selected such that in the drive space area on the components of the drive device - in particular motor, clutch, spindle, bearing and other maintenance and repair work, without any connection to the sanitary area to produce.
  • a lubricant change or a change of the engine can be carried out in a simple manner.
  • centrifuges designed to remove fission products from dissolved nuclear fuel, and in which the drive and the drum are separated by a concrete cover to shield the drive region against radiation, according to the invention advantageously also a vibration isolation of the entire separator together with machine set realized by the partition.
  • the drum can be advantageously decoupled from the machine frame in terms of vibration technology.
  • the idea according to the invention can be realized in a simple manner by virtue of the fact that the sanitary room and the drive space are two rooms of a building which are separated or enclosed by the partition wall in the manner of a ceiling.
  • the sanitary room is in turn divided into a first sanitary area outside the hood and a second sanitary area within the hood, and it is usually sufficient if the first sanitary area outside the hood lower Purity requirements is sufficient as the second sanitary area within the hood, which may even be designed as a sterile area.
  • the area around the hood is also sanitary in itself and no contamination from the drive area can reach the area around the hood.
  • Fig. 1 shows a separator assembly 1 with a separator with a vertical axis of rotation D, which has a drum 2, which is mounted on a rotatable drive spindle 3.
  • the product feed is preferably from above (not shown here in detail).
  • the drive spindle 3 is rotatably supported by means of at least one or more bearing (s) 4 in a bearing housing 5, which is supported on an engine frame 7 at an upper flange portion 5 a via elastic elements 6.
  • the drive spindle 3 is rotatable by means of a motor 8, the output shaft 9 is arranged in the axial extension of the drive spindle 3, wherein between the drive spindle 3 and the output shaft 9 of the motor 8, a coupling device 10 is arranged.
  • the invention can be realized particularly advantageous as the Fig. 1 shows.
  • the motor 8 is arranged wholly or in sections below the machine frame. It would also be conceivable and would also be very compact build if the engine 8 within the machine frame 7 is arranged and if the motor 8 and the drum 2 would have a common storage (not shown).
  • the drum 2 is surrounded by a hood 11, which is connected in its lower region 13 with the machine frame 7 firmly and gas-tight. Between the hood 11 and the machine frame 7 may also be interposed a solids catcher.
  • the area within the hood 11 is sealed gas-tight relative to the surroundings of the hood 11 and the drive space, which makes it possible to design this area sanitary.
  • This sealing device 12 may be formed, for example, as a mechanical seal or as a barrier chamber, in particular as a barrier chamber having two seals which are spaced apart and between which a fluid such as a gas can be introduced, which is preferably a sterile gas.
  • the gas pressure is then kept in the barrier chamber in the different operating conditions preferably higher than in the neighboring rooms.
  • a membrane assembly 21 is formed on the drive cover 23, which decouples the machine frame 7 from the spindle or the sealing device 12 vibration technology.
  • the entire separator - so the machine frame 7 with the hood 11 and the drum 2 together with drive means 22 - is supported on at least one or more elastic, preferably damping properties having support members 14, on a lower foundation extension 15 of a partition 16, here as level wall is formed, which divides the building space in which the separator is arranged in a high sanitary demand expectant sanitary space 19 above the partition wall 16 and a drive space 20 below the partition wall 16.
  • the sanitary space 19 and the drive space 20 are preferably two separate from each other by the partition 16 in the manner of a ceiling or enclosed spaces of a building.
  • the sanitary room 19 is divided into a first sanitary area 24 above the partition or ceiling 16 and outside of the hood 11 and in a second sanitary area 25 within the hood 11 and above the drive cover 23.
  • a sterile design of the second sanitary area 25 is conceivable, wherein the entire hood interior is preferably designed steam sterilizable.
  • the temperatures are preferably above 120 ° C, which corresponds to a pressure of 1 bar (overpressure). It is also possible to realize higher temperatures and pressures - e.g. 134 ° C / 2 bar - be realized, so that the design of the components is selected accordingly. In this way, sterile areas, clean rooms or clean rooms can be realized - in accordance with the usual expert use of these terms.
  • a gap 17 is formed, which is closed by a preferably elastic sealing element 18 in the manner of a membrane, so that relative movements between the partition wall 16 and the machine frame 7 are possible.
  • the sealing element 18 closes off the drive space 20 airtight against the sanitary space 19, so that no germs can pass through or contaminations / contaminations can enter the sanitary room.
  • the drive device 22 comprises, in particular, the motor 8, the coupling 10, the bearing device 4 and the lower region of the drive spindle 3 below the sealing device 12.
  • the region within the machine frame can form the actual drive region, via which lubrication of the bearings 4 takes place ,
  • the separator arrangement in the manner of Fig. 1 It also meets the highest sanitary requirements, for example in the field of medical technology, because clean room or even cleanroom conditions in the area 24 can be realized.

Landscapes

  • Centrifugal Separators (AREA)
EP07726678.1A 2006-03-15 2007-03-07 Separatoranordnung in sanitärer ausführung Active EP1996335B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006011895A DE102006011895A1 (de) 2006-03-15 2006-03-15 Separatoranordnung in sanitärer Ausführung
PCT/EP2007/052120 WO2007104684A1 (de) 2006-03-15 2007-03-07 Separatoranordnung in sanitärer ausführung

Publications (2)

Publication Number Publication Date
EP1996335A1 EP1996335A1 (de) 2008-12-03
EP1996335B1 true EP1996335B1 (de) 2016-05-04

Family

ID=38001793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07726678.1A Active EP1996335B1 (de) 2006-03-15 2007-03-07 Separatoranordnung in sanitärer ausführung

Country Status (6)

Country Link
US (1) US8092362B2 (da)
EP (1) EP1996335B1 (da)
DE (1) DE102006011895A1 (da)
DK (1) DK1996335T3 (da)
ES (1) ES2586414T3 (da)
WO (1) WO2007104684A1 (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011895A1 (de) * 2006-03-15 2007-09-20 Westfalia Separator Ag Separatoranordnung in sanitärer Ausführung
DE102006020467A1 (de) * 2006-04-28 2007-10-31 Westfalia Separator Ag Separator mit Direktantrieb
DE102007060588A1 (de) * 2007-12-13 2009-06-18 Gea Westfalia Separator Gmbh Separator mit einem Direktantrieb
EP2225042A1 (de) * 2007-12-13 2010-09-08 GEA Westfalia Separator GmbH Separator mit einem schmiermittelsystem für einen kurzspindelantrieb
SE532905C2 (sv) 2008-09-22 2010-05-04 Alfa Laval Corp Ab Centrifugalseparator
DE102008063632C5 (de) * 2008-12-18 2021-04-01 Thermo Electron Led Gmbh Vorrichtung mit einem rotor und lagereinrichtung zu ihrer lagerung
DE202010012898U1 (de) 2010-11-16 2012-02-17 Gea Mechanical Equipment Gmbh Separatoranordnung
CN102335640A (zh) * 2011-09-08 2012-02-01 安徽普源分离机械制造有限公司 中心机罩部件
DE202011052458U1 (de) 2011-12-23 2013-03-25 Gea Mechanical Equipment Gmbh Zentrifugenanordnung
DE102012105499A1 (de) * 2012-06-25 2014-01-02 Gea Mechanical Equipment Gmbh Separator
DE102012110846A1 (de) 2012-11-12 2014-05-15 Gea Mechanical Equipment Gmbh Separator mit Direktantrieb
CN207188020U (zh) * 2014-09-25 2018-04-06 Fl史密斯公司 离心密封件和密封装置以及容纳其的离心机
DE102015108741A1 (de) * 2015-06-02 2016-12-08 Gea Mechanical Equipment Gmbh Separator
DE102017114649A1 (de) 2017-06-30 2019-01-03 Gea Mechanical Equipment Gmbh Separator mit Direktantrieb
DE102018106079B3 (de) * 2018-03-15 2019-07-04 Gebr. Steimel Gmbh & Co., Maschinenfabrik Zentrifuge
CN110548607A (zh) * 2019-08-30 2019-12-10 贾力 节能环保有机垃圾处理机
DE102024127429A1 (de) * 2024-09-23 2026-03-26 Thermo Electron LED GmbH Zweigniederlassung Osterode Zentrifugenmotoranordnung

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448196A (en) * 1944-04-13 1948-08-31 Sears Roebuck & Co Cream separator drive
US2827229A (en) 1953-08-26 1958-03-18 Sorvall Inc Ivan Centrifuge mounting means
DE1657276B1 (de) * 1968-03-01 1971-07-08 Heraeus Christ Gmbh Daempfungseinrichtung fuer einen zentrifugenrotor
JPS539570U (da) * 1976-07-09 1978-01-26
US4079882A (en) * 1977-03-18 1978-03-21 Kabushiki Kaisha Kubota Seisakusho Vibration-isolating apparatus for a centrifuge
JPS5453772U (da) * 1977-09-24 1979-04-13
US4226669A (en) * 1979-05-09 1980-10-07 Savant Instruments, Inc. Vacuum centrifuge with magnetic drive
DE3125832C2 (de) * 1981-07-01 1985-07-25 Westfalia Separator Ag, 4740 Oelde Zentrifuge mit einem, mit vertikaler Spindel versehenen Antrieb
GB8517762D0 (en) 1985-07-15 1985-08-21 British Nuclear Fuels Plc Centrifuges
DE3734761A1 (de) * 1987-10-14 1989-05-03 Kloeckner Humboldt Deutz Ag Zentrifuge zum trennen von stoffen unterschiedlicher dichte mit senkrechter zentrifugenspindel
JPH04190863A (ja) * 1990-11-22 1992-07-09 Hitachi Koki Co Ltd 遠心機の軸受保護装置
FR2694509B1 (fr) * 1992-08-04 1994-10-07 Jouan Centrifugeur comportant un arbre d'entraînement de rotor à joint élastique d'amortissement et arbre correspondant.
JPH0659553A (ja) 1992-08-06 1994-03-04 Sharp Corp フルカラー複写機のカラーバランス調整装置
DE4314440C1 (de) 1993-05-03 1994-06-16 Kyffhaeuser Maschf Artern Gmbh Zentrifugalseparator mit Schwerstanlauf
DE4342471C1 (de) 1993-12-13 1995-05-04 Krauss Maffei Ag Filterzentrifuge
DE4408182C1 (de) * 1994-03-11 1995-05-11 Westfalia Separator Ag Antrieb für eine Zentrifugentrommel
JPH0824714A (ja) * 1994-07-11 1996-01-30 Toshiba Corp 固液遠心分離機
JPH0910631A (ja) * 1995-07-03 1997-01-14 Toa Seisakusho:Kk せん断型粘性抵抗を有する吸振器を取りつけた遠心分離 器。
DE10125808A1 (de) 2001-05-26 2002-12-12 Westfalia Separator Food Tec G Zentrifugalseparator
DE10212808B4 (de) * 2002-03-22 2004-07-29 Westfalia Separator Ag Separator
JP4190863B2 (ja) 2002-11-05 2008-12-03 株式会社資生堂 化粧料容器
DE10311997A1 (de) 2003-03-19 2004-10-07 Johannes Gerteis Stülpfilterzentrifuge
US7396324B2 (en) * 2003-10-17 2008-07-08 Hitachi Koki Co., Ltd. Centrifugal separator with first and second control panels
DE102006011895A1 (de) * 2006-03-15 2007-09-20 Westfalia Separator Ag Separatoranordnung in sanitärer Ausführung
DE102006020467A1 (de) * 2006-04-28 2007-10-31 Westfalia Separator Ag Separator mit Direktantrieb

Also Published As

Publication number Publication date
WO2007104684A1 (de) 2007-09-20
DK1996335T3 (da) 2016-08-22
US20090253565A1 (en) 2009-10-08
DE102006011895A1 (de) 2007-09-20
US8092362B2 (en) 2012-01-10
EP1996335A1 (de) 2008-12-03
ES2586414T3 (es) 2016-10-14

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