EP2113670A3 - Pompe centrifuge avec un dispositif de broyage - Google Patents

Pompe centrifuge avec un dispositif de broyage Download PDF

Info

Publication number
EP2113670A3
EP2113670A3 EP09004420A EP09004420A EP2113670A3 EP 2113670 A3 EP2113670 A3 EP 2113670A3 EP 09004420 A EP09004420 A EP 09004420A EP 09004420 A EP09004420 A EP 09004420A EP 2113670 A3 EP2113670 A3 EP 2113670A3
Authority
EP
European Patent Office
Prior art keywords
cutting head
centrifugal pump
cutting
blades
suction
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
EP09004420A
Other languages
German (de)
English (en)
Other versions
EP2113670A2 (fr
EP2113670B1 (fr
Inventor
Heinrich Braun
Christoph Jäger
Toni Klemm
Oliver Strate
Rolf Witzel
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.)
KSB AG
Original Assignee
KSB AG
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 KSB AG filed Critical KSB AG
Publication of EP2113670A2 publication Critical patent/EP2113670A2/fr
Publication of EP2113670A3 publication Critical patent/EP2113670A3/fr
Application granted granted Critical
Publication of EP2113670B1 publication Critical patent/EP2113670B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Crushing And Pulverization Processes (AREA)
EP09004420.7A 2008-04-30 2009-03-27 Pompe centrifuge avec un dispositif de broyage Active EP2113670B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008021767A DE102008021767A1 (de) 2008-04-30 2008-04-30 Kreiselpumpe mit Zerkleinerungseinrichtung

Publications (3)

Publication Number Publication Date
EP2113670A2 EP2113670A2 (fr) 2009-11-04
EP2113670A3 true EP2113670A3 (fr) 2010-07-28
EP2113670B1 EP2113670B1 (fr) 2016-12-07

Family

ID=40547927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09004420.7A Active EP2113670B1 (fr) 2008-04-30 2009-03-27 Pompe centrifuge avec un dispositif de broyage

Country Status (3)

Country Link
EP (1) EP2113670B1 (fr)
CN (1) CN101571135B (fr)
DE (1) DE102008021767A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011114495A1 (de) * 2011-09-29 2013-04-04 Ksb Aktiengesellschaft Misch- und Belüftungsvorrichtung sowie Verfahren zum Mischen und Belüften
ES2744195T3 (es) * 2016-10-18 2020-02-24 Xylem Europe Gmbh Rueda cortadora, disco cortador, así como conjunto cortador, adecuados para bombas trituradoras
AU2018241189B2 (en) * 2017-10-05 2024-11-07 KETO Pump Technology Services Pty Ltd Centrifugal Pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113403A (ja) * 1974-07-23 1976-02-02 Toyo Denki Kogyosho Co Ltd Suichuhonpuyokatsutaafuan
GB1425821A (en) * 1971-12-11 1976-02-18 Wallwin Pumps Ltd Comminutor
DE4128281A1 (de) * 1991-08-27 1993-03-04 Abs Pumpen Ag Pumpenaggregat
US5302082A (en) * 1992-07-09 1994-04-12 Arde, Inc. Improved efficiency grinding pump for slurry
EP1344944A1 (fr) * 2002-03-14 2003-09-17 KSB Aktiengesellschaft Pompe centrifuge avec un dispositif de broyage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378093A (en) * 1980-12-11 1983-03-29 Keener Steven M Grinder pump cutter assembly
JPS5838396A (ja) * 1981-08-29 1983-03-05 Ebara Corp グラインダ−ポンプ
SE444969B (sv) * 1982-10-11 1986-05-20 Flygt Ab Centrifugalpump avseddd for pumpning av vetskor innehallande fasta partiklar
US5460482A (en) * 1992-05-26 1995-10-24 Vaughan Co., Inc. Centrifugal chopper pump with internal cutter
US6190121B1 (en) * 1999-02-12 2001-02-20 Hayward Gordon Limited Centrifugal pump with solids cutting action
DE102004007739A1 (de) * 2004-02-16 2005-08-25 Wilo Ag Schneidwerk einer Kreiselpumpe
DE102004058458B3 (de) * 2004-12-03 2006-05-18 Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg Pumpe mit Schneidlaufrad
CN2929263Y (zh) * 2006-06-08 2007-08-01 上海连成（集团）有限公司 具有切割和反冲洗双重功效的污水泵

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425821A (en) * 1971-12-11 1976-02-18 Wallwin Pumps Ltd Comminutor
JPS5113403A (ja) * 1974-07-23 1976-02-02 Toyo Denki Kogyosho Co Ltd Suichuhonpuyokatsutaafuan
DE4128281A1 (de) * 1991-08-27 1993-03-04 Abs Pumpen Ag Pumpenaggregat
US5302082A (en) * 1992-07-09 1994-04-12 Arde, Inc. Improved efficiency grinding pump for slurry
EP1344944A1 (fr) * 2002-03-14 2003-09-17 KSB Aktiengesellschaft Pompe centrifuge avec un dispositif de broyage

Also Published As

Publication number Publication date
EP2113670A2 (fr) 2009-11-04
CN101571135A (zh) 2009-11-04
EP2113670B1 (fr) 2016-12-07
DE102008021767A1 (de) 2009-11-05
CN101571135B (zh) 2013-05-29

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