CA2971704C - Agitateur a aubes renforcees pour pompes immergees - Google Patents

Agitateur a aubes renforcees pour pompes immergees Download PDF

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Publication number
CA2971704C
CA2971704C CA2971704A CA2971704A CA2971704C CA 2971704 C CA2971704 C CA 2971704C CA 2971704 A CA2971704 A CA 2971704A CA 2971704 A CA2971704 A CA 2971704A CA 2971704 C CA2971704 C CA 2971704C
Authority
CA
Canada
Prior art keywords
vanes
agitator
shroud
array
central shaft
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
CA2971704A
Other languages
English (en)
Other versions
CA2971704A1 (fr
Inventor
Peter Francis VAN-DE-VELDE
Nicholas James GUENTHER
Timothy Andrew Phillip Gjernes
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.)
Dajustco IP Holdings Inc
Original Assignee
Dajustco IP Holdings Inc
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 Dajustco IP Holdings Inc filed Critical Dajustco IP Holdings Inc
Publication of CA2971704A1 publication Critical patent/CA2971704A1/fr
Application granted granted Critical
Publication of CA2971704C publication Critical patent/CA2971704C/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/02—Maintaining the aggregation state of the mixed materials
    • B01F23/023—Preventing sedimentation, conglomeration or agglomeration of solid ingredients during or after mixing by maintaining mixed ingredients in movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • B01F27/1132—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller with guiding tubes or tubular segments fixed to and surrounding the tips of the propeller blades, e.g. for supplementary mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/13—Openwork frame or cage stirrers not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

Linvention concerne un agitateur comprenant un arbre central, un réseau daubes radialement espacées et un hauban entourant larbre central de façon à croiser les aubes perpendiculairement à leur profondeur et parallèlement à leur longueur, définissant ainsi une voie de passage interne entre le hauban et larbre central et une voie de passage externe entre les aubes, sétendant radialement vers l'extérieur du hauban.
CA2971704A 2016-06-23 2017-06-23 Agitateur a aubes renforcees pour pompes immergees Active CA2971704C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662353746P 2016-06-23 2016-06-23
CA2933926A CA2933926A1 (fr) 2016-06-23 2016-06-23 Agitateur destine a des pompes submersibles
US62/353,746 2016-06-23
CA2,933,926 2016-06-23

Publications (2)

Publication Number Publication Date
CA2971704A1 CA2971704A1 (fr) 2017-12-23
CA2971704C true CA2971704C (fr) 2024-01-16

Family

ID=60763716

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2933926A Abandoned CA2933926A1 (fr) 2016-06-23 2016-06-23 Agitateur destine a des pompes submersibles
CA2971704A Active CA2971704C (fr) 2016-06-23 2017-06-23 Agitateur a aubes renforcees pour pompes immergees

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2933926A Abandoned CA2933926A1 (fr) 2016-06-23 2016-06-23 Agitateur destine a des pompes submersibles

Country Status (1)

Country Link
CA (2) CA2933926A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3048275A1 (fr) 2019-06-28 2020-12-28 Nicholas James GUENTHER Inducteur pour pompe immergee servant a refouler le milieu de pompage contenant des solides et des fluides visqueux et son procede de fabrication
CN112253472A (zh) * 2020-09-10 2021-01-22 自贡市川南泵业制造有限责任公司 一种离心泵自动控制排水系统
CN118001955A (zh) * 2024-02-21 2024-05-10 上海饮技机械有限公司 一种蒸汽直接接触式混合装置
CN118667633B (zh) * 2024-08-22 2025-02-07 浙江省肿瘤医院 一种循环肿瘤细胞反向富集装置
CN119909571B (zh) * 2025-04-03 2025-07-18 龙岩学院 一种制备背光源显示荧光材料的搅拌装置及制备方法

Also Published As

Publication number Publication date
CA2933926A1 (fr) 2017-12-23
CA2971704A1 (fr) 2017-12-23

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