AU2018348789B2 - Inlet component for a slurry pump - Google Patents

Inlet component for a slurry pump

Info

Publication number
AU2018348789B2
AU2018348789B2 AU2018348789A AU2018348789A AU2018348789B2 AU 2018348789 B2 AU2018348789 B2 AU 2018348789B2 AU 2018348789 A AU2018348789 A AU 2018348789A AU 2018348789 A AU2018348789 A AU 2018348789A AU 2018348789 B2 AU2018348789 B2 AU 2018348789B2
Authority
AU
Australia
Prior art keywords
formations
side part
pump
impeller
region
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
AU2018348789A
Other languages
English (en)
Other versions
AU2018348789A1 (en
Inventor
Nestor CINOTTI
David Alan Hamilton
Luis MOSCOSO Lavagna
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.)
Weir Minerals Australia Ltd
Original Assignee
Weir Minerals Australia Ltd
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
Priority claimed from AU2017904120A external-priority patent/AU2017904120A0/en
Application filed by Weir Minerals Australia Ltd filed Critical Weir Minerals Australia Ltd
Publication of AU2018348789A1 publication Critical patent/AU2018348789A1/en
Application granted granted Critical
Publication of AU2018348789B2 publication Critical patent/AU2018348789B2/en
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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • 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
    • F04D29/24—Vanes
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4293—Details of fluid inlet or outlet
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/181—Two-dimensional patterned ridged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F05D2250/61—Structure; Surface texture corrugated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU2018348789A 2017-10-12 2018-10-12 Inlet component for a slurry pump Active AU2018348789B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2017904120A AU2017904120A0 (en) 2017-10-12 Inlet component for a slurry pump
PCT/AU2018/051107 WO2019071318A1 (en) 2017-10-12 2018-10-12 INPUT MEMBER FOR A MUD PUMP

Publications (2)

Publication Number Publication Date
AU2018348789A1 AU2018348789A1 (en) 2021-06-17
AU2018348789B2 true AU2018348789B2 (en) 2025-06-26

Family

ID=66100126

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018348789A Active AU2018348789B2 (en) 2017-10-12 2018-10-12 Inlet component for a slurry pump

Country Status (13)

Country Link
US (3) US11965526B2 (https=)
EP (1) EP3864295A4 (https=)
JP (1) JP7275259B2 (https=)
CN (3) CN113167280B (https=)
AU (1) AU2018348789B2 (https=)
CA (2) CA3293180A1 (https=)
CO (1) CO2021005767A2 (https=)
EA (1) EA202191002A1 (https=)
MX (2) MX2021004152A (https=)
PE (1) PE20211153A1 (https=)
PH (1) PH12021550796A1 (https=)
UA (1) UA130299C2 (https=)
WO (1) WO2019071318A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7350521B2 (ja) * 2019-05-31 2023-09-26 三菱重工業株式会社 回転機械
CN116324176B (zh) * 2020-10-29 2025-12-30 伟尔矿物澳大利亚私人有限公司 用于离心泵的开槽侧衬套
EP4056852A1 (en) * 2021-03-09 2022-09-14 Metso Outotec Sweden AB Slurry pump
CN117859008A (zh) * 2021-06-25 2024-04-09 伟尔矿物澳大利亚私人有限公司 具有锥形护罩的离心泵叶轮
SE547339C2 (en) * 2023-01-25 2025-07-08 Metso Sweden Ab A liner arrangement for a centrifugal pump for processing slurries
CN118375615B (zh) * 2024-06-26 2024-08-23 山东宏科水电设备有限公司 一体化泵站专用泵

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143993A (en) * 1976-03-26 1979-03-13 Albert Blum Suction pump with rotatable flow retaining and repelling element
US5516261A (en) * 1993-11-15 1996-05-14 Wilo Gmbh Unchokable centrifugal pump
JPH094585A (ja) * 1995-06-20 1997-01-07 Torishima Pump Mfg Co Ltd 汚水ポンプ
US20040136825A1 (en) * 2001-08-08 2004-07-15 Addie Graeme R. Multiple diverter for reducing wear in a slurry pump
US20070274820A1 (en) * 2003-10-20 2007-11-29 Martin Lindskog Centrifugal Pump
WO2012012622A2 (en) * 2010-07-21 2012-01-26 Itt Manufacturing Enterprises, Inc. Wear reduction device for rotary solids handling equipment
US20140030086A1 (en) * 2012-07-26 2014-01-30 GM Global Technology Operations LLC Centrifugal pump
US20140241888A1 (en) * 2011-07-20 2014-08-28 Weir Minerals Australia, Ltd. Pumps and components therefor
EP3171029A1 (en) * 2015-11-17 2017-05-24 Cornell Pump Company Pump with front deflector vanes, wear plate, and impeller with pump-out vanes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447475A (en) * 1967-01-09 1969-06-03 Albert Blum Centrifugal pump
US3907456A (en) * 1970-05-27 1975-09-23 Heinz Herbert Krienke Centrifugal pump
US6190121B1 (en) * 1999-02-12 2001-02-20 Hayward Gordon Limited Centrifugal pump with solids cutting action
AU2003902582A0 (en) * 2003-05-23 2003-06-12 Weir Warman Ltd Pressure relief arrangement for a pump
AU2003903024A0 (en) 2003-06-16 2003-07-03 Weir Warman Ltd Improved pump impeller
CN200949553Y (zh) * 2006-09-05 2007-09-19 山东颜山泵业有限公司 渣浆泵
ES2567733T3 (es) * 2008-05-27 2016-04-26 Weir Minerals Australia Ltd Mejoras relacionadas con impulsores de bomba centrifuga
EP2458225A1 (de) * 2010-11-24 2012-05-30 Frideco AG Deckplatte für eine Schraubenzentrifugalradpumpe und Schraubenzentrifugalradpumpe umfassend eine derartige Deckplatte
CN102374199A (zh) * 2011-11-18 2012-03-14 宜兴市宙斯泵业有限公司 耐腐耐磨离心泵蜗壳
DE102012023734A1 (de) * 2012-12-05 2014-06-05 Wilo Se Kreiselpumpe insbesondere für Abwasser oder Schmutzwasser
WO2018000032A1 (en) * 2016-06-29 2018-01-04 Weir Minerals Europe Ltd Slurry pump and components therefor
CN206439198U (zh) * 2017-02-09 2017-08-25 石家庄联合盛鑫泵业有限公司 一种冲洗水压力低的渣浆泵

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143993A (en) * 1976-03-26 1979-03-13 Albert Blum Suction pump with rotatable flow retaining and repelling element
US5516261A (en) * 1993-11-15 1996-05-14 Wilo Gmbh Unchokable centrifugal pump
JPH094585A (ja) * 1995-06-20 1997-01-07 Torishima Pump Mfg Co Ltd 汚水ポンプ
US20040136825A1 (en) * 2001-08-08 2004-07-15 Addie Graeme R. Multiple diverter for reducing wear in a slurry pump
US20070274820A1 (en) * 2003-10-20 2007-11-29 Martin Lindskog Centrifugal Pump
WO2012012622A2 (en) * 2010-07-21 2012-01-26 Itt Manufacturing Enterprises, Inc. Wear reduction device for rotary solids handling equipment
US20140241888A1 (en) * 2011-07-20 2014-08-28 Weir Minerals Australia, Ltd. Pumps and components therefor
US20140030086A1 (en) * 2012-07-26 2014-01-30 GM Global Technology Operations LLC Centrifugal pump
EP3171029A1 (en) * 2015-11-17 2017-05-24 Cornell Pump Company Pump with front deflector vanes, wear plate, and impeller with pump-out vanes

Also Published As

Publication number Publication date
US12467472B2 (en) 2025-11-11
JP7275259B2 (ja) 2023-05-17
PE20211153A1 (es) 2021-06-28
EP3864295A4 (en) 2022-05-25
CN118601940A (zh) 2024-09-06
CA3115850A1 (en) 2019-04-18
US20210254630A1 (en) 2021-08-19
US20260043416A1 (en) 2026-02-12
CN113167280A (zh) 2021-07-23
EP3864295A1 (en) 2021-08-18
UA130299C2 (uk) 2026-01-14
US11965526B2 (en) 2024-04-23
WO2019071318A1 (en) 2019-04-18
AU2018348789A1 (en) 2021-06-17
CN118601941A (zh) 2024-09-06
CN113167280B (zh) 2024-07-12
BR112021006446A2 (pt) 2021-07-06
CA3293180A1 (en) 2026-03-02
PH12021550796A1 (en) 2021-12-13
MX2025014926A (es) 2026-02-03
JP2021531435A (ja) 2021-11-18
US20240344526A1 (en) 2024-10-17
CO2021005767A2 (es) 2021-07-19
MX2021004152A (es) 2021-08-05
EA202191002A1 (ru) 2021-09-09

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)