SE504976C2 - Fibermassasuspensionspump med inbyggd vakuumpump - Google Patents

Fibermassasuspensionspump med inbyggd vakuumpump

Info

Publication number
SE504976C2
SE504976C2 SE9503072A SE9503072A SE504976C2 SE 504976 C2 SE504976 C2 SE 504976C2 SE 9503072 A SE9503072 A SE 9503072A SE 9503072 A SE9503072 A SE 9503072A SE 504976 C2 SE504976 C2 SE 504976C2
Authority
SE
Sweden
Prior art keywords
pump
hub
vanes
pump chamber
chamber part
Prior art date
Application number
SE9503072A
Other languages
English (en)
Swedish (sv)
Other versions
SE9503072D0 (sv
SE9503072L (sv
Inventor
Ronny Hoeglund
Ulf Jansson
Original Assignee
Kvaerner Pulping Tech
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=20399386&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE504976(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Priority to SE9503072A priority Critical patent/SE504976C2/sv
Publication of SE9503072D0 publication Critical patent/SE9503072D0/xx
Priority to CA002161949A priority patent/CA2161949C/en
Priority to US08/560,975 priority patent/US5615997A/en
Priority to CN96196830A priority patent/CN1196101A/zh
Priority to BR9610144A priority patent/BR9610144A/pt
Priority to AT96930457T priority patent/ATE211784T1/de
Priority to AU69482/96A priority patent/AU697774B2/en
Priority to RU98106223/12A priority patent/RU2159303C2/ru
Priority to PCT/SE1996/001051 priority patent/WO1997009482A1/en
Priority to DE69618678T priority patent/DE69618678T3/de
Priority to EP96930457A priority patent/EP0961852B2/en
Priority to JP51111597A priority patent/JP4084848B2/ja
Publication of SE9503072L publication Critical patent/SE9503072L/
Publication of SE504976C2 publication Critical patent/SE504976C2/sv
Priority to NO981031A priority patent/NO307146B1/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/26—De-aeration of paper stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/13—Kind or type mixed, e.g. two-phase fluid
    • F05B2210/132—Pumps with means for separating and evacuating the gaseous phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paper (AREA)
  • Rotary Pumps (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treating Waste Gases (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
SE9503072A 1995-09-07 1995-09-07 Fibermassasuspensionspump med inbyggd vakuumpump SE504976C2 (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9503072A SE504976C2 (sv) 1995-09-07 1995-09-07 Fibermassasuspensionspump med inbyggd vakuumpump
CA002161949A CA2161949C (en) 1995-09-07 1995-11-01 Pump for pumping fibrous pulp suspensions
US08/560,975 US5615997A (en) 1995-09-07 1995-11-20 Pump for pumping fibrous pulp suspension
JP51111597A JP4084848B2 (ja) 1995-09-07 1996-08-27 繊維パルプ懸濁液を汲み上げるポンプ
EP96930457A EP0961852B2 (en) 1995-09-07 1996-08-27 Pump for fibrous pulp suspension with means for separating gas from the suspension
AT96930457T ATE211784T1 (de) 1995-09-07 1996-08-27 Pumpe für faserstoffsuspensionen mit mittel zur abtrennung von gas aus der suspension
BR9610144A BR9610144A (pt) 1995-09-07 1996-08-27 Bomba para suspensão de polpa fibrosa com meios para separação de gás da suspensão
CN96196830A CN1196101A (zh) 1995-09-07 1996-08-27 带有从纤维浆悬浮液中分离气体装置的该悬浮液用泵
AU69482/96A AU697774B2 (en) 1995-09-07 1996-08-27 Pump for fibrous pulp suspension with means for separating gas from the suspension
RU98106223/12A RU2159303C2 (ru) 1995-09-07 1996-08-27 Насос для подачи суспензии волокнистой массы, имеющий средство для отделения газа от суспензии
PCT/SE1996/001051 WO1997009482A1 (en) 1995-09-07 1996-08-27 Pump for fibrous pulp suspension with means for separating gas from the suspension
DE69618678T DE69618678T3 (de) 1995-09-07 1996-08-27 Pumpe für faserstoffsuspensionen mit mittel zur abtrennung von gas aus der suspension
NO981031A NO307146B1 (no) 1995-09-07 1998-03-09 Pumpe for fibroes massesuspensjon med anordninger for separering av gass fra suspensjonen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9503072A SE504976C2 (sv) 1995-09-07 1995-09-07 Fibermassasuspensionspump med inbyggd vakuumpump

Publications (3)

Publication Number Publication Date
SE9503072D0 SE9503072D0 (sv) 1995-09-07
SE9503072L SE9503072L (sv) 1997-03-08
SE504976C2 true SE504976C2 (sv) 1997-06-02

Family

ID=20399386

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9503072A SE504976C2 (sv) 1995-09-07 1995-09-07 Fibermassasuspensionspump med inbyggd vakuumpump

Country Status (13)

Country Link
US (1) US5615997A (no)
EP (1) EP0961852B2 (no)
JP (1) JP4084848B2 (no)
CN (1) CN1196101A (no)
AT (1) ATE211784T1 (no)
AU (1) AU697774B2 (no)
BR (1) BR9610144A (no)
CA (1) CA2161949C (no)
DE (1) DE69618678T3 (no)
NO (1) NO307146B1 (no)
RU (1) RU2159303C2 (no)
SE (1) SE504976C2 (no)
WO (1) WO1997009482A1 (no)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111023B (fi) * 1998-12-30 2003-05-15 Sulzer Pumpen Ag Menetelmä ja laite materiaalin pumppaamiseksi sekä laitteen yhteydessä käytettävä roottori
JP5113966B2 (ja) * 2001-09-04 2013-01-09 株式会社東洋電機工業所 ホッパー付搬送ポンプ
DE50102618D1 (de) * 2001-11-02 2004-07-22 Sterling Fluid Sys Gmbh Flüssigkeitsringpumpe
ATE296958T1 (de) * 2001-12-04 2005-06-15 Levitronix Llc Abgabevorrichtung für ein fluid
US20070258824A1 (en) * 2005-02-01 2007-11-08 1134934 Alberta Ltd. Rotor for viscous or abrasive fluids
JP4869334B2 (ja) * 2005-04-29 2012-02-08 ウィアー・ミネラルズ・オーストラリア・リミテッド ポンプ用エアディフューザシステム
AT505062B1 (de) * 2007-03-27 2009-08-15 Andritz Ag Maschf Verfahren und vorrichtung zum pumpen von gashaltigen suspensionen, insbesondere faserstoffsuspensionen
US8454305B2 (en) * 2007-04-05 2013-06-04 Weir Minerals Australia Ltd. Air diffuser system for industrial pumps
DE102007019264A1 (de) * 2007-04-24 2008-11-06 Man Turbo Ag Filtervorrichtung
AT506202B1 (de) * 2008-01-03 2010-05-15 Andritz Ag Maschf Vorrichtung zum pumpen von gashaltigen suspensionen, insbesondere faserstoffsuspensionen
US8734611B2 (en) * 2008-03-12 2014-05-27 Andritz Inc. Medium consistency refining method of pulp and system
CN101818731B (zh) * 2009-02-27 2013-12-25 温州市康而达实业有限公司 淀粉乳液消泡泵
CN102374172A (zh) * 2010-08-12 2012-03-14 江苏尚宝罗泵业有限公司 一种叶轮可调整的无堵塞旋转式纸浆泵
CN102374171A (zh) * 2010-08-12 2012-03-14 江苏尚宝罗泵业有限公司 一种无堵塞旋转式纸浆泵
CN102374173A (zh) * 2010-08-12 2012-03-14 江苏尚宝罗泵业有限公司 一种出液口角度可调整的无堵塞旋转式纸浆泵
US8935926B2 (en) * 2010-10-28 2015-01-20 United Technologies Corporation Centrifugal compressor with bleed flow splitter for a gas turbine engine
CN102635555B (zh) * 2011-02-14 2014-11-12 广东凌霄泵业股份有限公司 内拐角喷水高浓度离心纸浆泵
CN102207092B (zh) * 2011-06-07 2012-12-12 张意立 一种外拐角喷水高浓度离心纸浆泵
CN102383329B (zh) * 2011-09-30 2013-08-28 杭州萧山美特轻工机械有限公司 疏压筛
CN103307022A (zh) * 2012-03-12 2013-09-18 江苏新跃泵业制造有限公司 中浓浆料泵
NO334954B1 (no) * 2012-11-12 2014-08-04 Agr Subsea As Løpehjul for sentrifugalpumpe samt anvendelse derav ved pumping av borevæske inneholdende borekaks
DE102013207639A1 (de) * 2013-04-26 2014-10-30 Voith Patent Gmbh Suspensionsentgasung
US9695835B2 (en) * 2013-08-08 2017-07-04 Woodward, Inc. Side channel liquid ring pump and impeller for side channel liquid ring pump
DE102013018731A1 (de) * 2013-11-10 2015-05-13 Uts Biogastechnik Gmbh Pumpenvorrichtung und Verfahren zum Betreiben
RU2688066C2 (ru) * 2014-04-23 2019-05-17 Зульцер Мэнэджмент Аг Рабочее колесо для центробежного насоса, центробежный насос, а также его использование
CA2957279C (en) * 2014-08-06 2020-08-04 Flow Control Llc. Impeller with axially curving vane extensions to prevent airlock
CA2961066C (en) * 2014-09-15 2022-11-01 Weir Minerals Australia Ltd Slurry pump impeller
CN108757480A (zh) * 2018-05-31 2018-11-06 江苏巨浪泵阀有限公司 一种前泵盖分离式纸浆泵
CN113339270B (zh) * 2021-06-16 2022-06-21 江苏大学镇江流体工程装备技术研究院 一种固液分离型无堵塞泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE607157C (de) * 1932-10-19 1934-12-18 Schiele & Co G M B H G Fluegelrad zu Kreiselgeblaesen fuer die Befoerderung von Luft mit festen Bestandteile
US3944406A (en) * 1973-12-20 1976-03-16 Veb Chemieanlagenbau-Und Montagekombinat Centrifugal pump for pumping liquids with heavy gas content
FI872967A (fi) * 1987-07-06 1989-01-07 Ahlstroem Oy Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas.
US4776758A (en) † 1987-07-06 1988-10-11 Kamyr Ab Combined fluidizing and vacuum pump
US4877424A (en) † 1988-02-26 1989-10-31 Markku Perkola Method and apparatus for separating solids from a solids-gas mixture
FI86333C (fi) † 1988-04-11 1992-07-10 Ahlstroem Oy Foerfarande och anordning foer separering av gas med pumpen ur mediet som skall pumpas.
US4890980A (en) † 1988-08-08 1990-01-02 Ingersoll-Rand Company Centrifugal pump
SE467466B (sv) * 1989-03-29 1992-07-20 Kamyr Ab Apparat foer fluidisering, gasavskiljning och pumpning av en suspension av fiberhaltigt cellulosamaterial, samt dess anvaendning
US5209641A (en) * 1989-03-29 1993-05-11 Kamyr Ab Apparatus for fluidizing, degassing and pumping a suspension of fibrous cellulose material
US4936744A (en) † 1989-07-25 1990-06-26 Goulds Pumps, Incorporated Centrifugal pump
US5387087A (en) * 1994-03-28 1995-02-07 Chen; Li-Mei Fan capable of directing air flow in both axial and radial directions

Also Published As

Publication number Publication date
WO1997009482A1 (en) 1997-03-13
DE69618678T2 (de) 2002-08-22
BR9610144A (pt) 1999-02-02
CA2161949A1 (en) 1997-03-08
CN1196101A (zh) 1998-10-14
RU2159303C2 (ru) 2000-11-20
AU6948296A (en) 1997-03-27
SE9503072D0 (sv) 1995-09-07
US5615997A (en) 1997-04-01
JPH11515071A (ja) 1999-12-21
AU697774B2 (en) 1998-10-15
NO981031L (no) 1998-03-09
DE69618678T3 (de) 2007-08-02
ATE211784T1 (de) 2002-01-15
EP0961852B1 (en) 2002-01-09
NO307146B1 (no) 2000-02-14
CA2161949C (en) 2007-01-09
SE9503072L (sv) 1997-03-08
DE69618678D1 (de) 2002-02-28
EP0961852A1 (en) 1999-12-08
JP4084848B2 (ja) 2008-04-30
EP0961852B2 (en) 2006-12-13
NO981031D0 (no) 1998-03-09

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Legal Events

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