ATE357285T1 - HOMOGENIZING DEVICE FOR A POWDER MATERIAL AND METHOD FOR HOMOGENIZING A POWDER MATERIAL - Google Patents

HOMOGENIZING DEVICE FOR A POWDER MATERIAL AND METHOD FOR HOMOGENIZING A POWDER MATERIAL

Info

Publication number
ATE357285T1
ATE357285T1 AT02023626T AT02023626T ATE357285T1 AT E357285 T1 ATE357285 T1 AT E357285T1 AT 02023626 T AT02023626 T AT 02023626T AT 02023626 T AT02023626 T AT 02023626T AT E357285 T1 ATE357285 T1 AT E357285T1
Authority
AT
Austria
Prior art keywords
powder material
homogenizing
rotor
drive
rotors
Prior art date
Application number
AT02023626T
Other languages
German (de)
Inventor
Till Kaz
Axel Dr Helmbold
Original Assignee
Deutsch Zentr Luft & Raumfahrt
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 Deutsch Zentr Luft & Raumfahrt filed Critical Deutsch Zentr Luft & Raumfahrt
Application granted granted Critical
Publication of ATE357285T1 publication Critical patent/ATE357285T1/en

Links

Classifications

    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/84—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers rotating at different speeds or in opposite directions about the same axis
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • 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
    • B01F23/60—Mixing solids with solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Inert Electrodes (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

A homogenizing device for a powder material comprises a homogenization chamber (33) filled with powder material, and a first rotor (38) and a second rotor (22) arranged a distance apart. The two rotors rotate in different directions to produce counter flows to comminute the powder material. <??>An Independent claim is also included for homogenizing a powder material. <??>Preferred Features: The rotors rotate at the same speed. A synchronization device (48) synchronizes a drive for the first rotor and a drive for the second rotor. The rotation axes (44, 46) of the rotors coincide.
AT02023626T 2001-10-26 2002-10-18 HOMOGENIZING DEVICE FOR A POWDER MATERIAL AND METHOD FOR HOMOGENIZING A POWDER MATERIAL ATE357285T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10154123A DE10154123A1 (en) 2001-10-26 2001-10-26 Homogenizing device for a powder material and method for homogenizing a powder material

Publications (1)

Publication Number Publication Date
ATE357285T1 true ATE357285T1 (en) 2007-04-15

Family

ID=7704571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02023626T ATE357285T1 (en) 2001-10-26 2002-10-18 HOMOGENIZING DEVICE FOR A POWDER MATERIAL AND METHOD FOR HOMOGENIZING A POWDER MATERIAL

Country Status (4)

Country Link
EP (1) EP1306122B1 (en)
AT (1) ATE357285T1 (en)
DE (2) DE10154123A1 (en)
DK (1) DK1306122T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004017161A1 (en) * 2004-03-31 2005-10-20 Deutsch Zentr Luft & Raumfahrt Electrochemical production method e.g. for electrical or thermal functional layers, involves applying powder particle by applying mechanism on carrier and applying mechanism supplies powder particles in form of powder cloud
DE102004038413B4 (en) * 2004-07-30 2006-09-28 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method and device for producing a coating with spatially varying properties
GB2560988A (en) * 2017-03-31 2018-10-03 Kenwood Ltd Kitchen appliance and apparatus therefor
CN109225034A (en) * 2018-08-16 2019-01-18 辛艺 A kind of Pneumatic blender of small body type

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE412197C (en) * 1925-04-11 Hartstoff Metall Akt Ges Hamet Process for comminuting substances in whirling mills
DE704372C (en) * 1937-07-10 1941-03-28 J S Petzholdt Fa Round grater for refining cocoa or chocolate masses
DE1454743B2 (en) * 1962-06-07 1970-05-14 Beck, Erich, 6520 Worms Process and device for compacting and agglomerating powdery to granular thermoplastic materials
GB1080443A (en) * 1963-03-05 1967-08-23 Pilkington Brothers Ltd Improvements in or relating to methods and apparatus for mixing finely divided materials
GB1053572A (en) * 1963-05-14
US3937446A (en) * 1974-09-30 1976-02-10 Elba-Werk Maschinen-Gesellschaft Mbh & Co. Apparatus for mixing of building materials
GB2046109B (en) * 1979-03-06 1983-05-25 Imi Refiners Ltd Fume agglomeration
SE8802879L (en) * 1988-08-12 1990-02-13 Novlab Innovation Ab OMROERARE
JPH04110051A (en) * 1990-08-30 1992-04-10 Morikazu Usami Milling method

Also Published As

Publication number Publication date
EP1306122B1 (en) 2007-03-21
DE50209756D1 (en) 2007-05-03
DK1306122T3 (en) 2007-05-29
DE10154123A1 (en) 2003-05-15
EP1306122A1 (en) 2003-05-02

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Legal Events

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