EP1182021A3 - Mechanical mixer, in particular for granular or powder material - Google Patents

Mechanical mixer, in particular for granular or powder material Download PDF

Info

Publication number
EP1182021A3
EP1182021A3 EP00204711A EP00204711A EP1182021A3 EP 1182021 A3 EP1182021 A3 EP 1182021A3 EP 00204711 A EP00204711 A EP 00204711A EP 00204711 A EP00204711 A EP 00204711A EP 1182021 A3 EP1182021 A3 EP 1182021A3
Authority
EP
European Patent Office
Prior art keywords
container
corridor
cylindrical wall
mixing
mixing chamber
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.)
Withdrawn
Application number
EP00204711A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1182021A2 (en
Inventor
Ermes c/o L.B.-Officine Meccaniche-S.P.A. Bigi
Ivanno c/o L.B.-Officine Meccaniche-S.p.A Ligabue
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.)
L B Officine Meccaniche SpA
Original Assignee
L B Officine Meccaniche SpA
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 L B Officine Meccaniche SpA filed Critical L B Officine Meccaniche SpA
Publication of EP1182021A2 publication Critical patent/EP1182021A2/en
Publication of EP1182021A3 publication Critical patent/EP1182021A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
    • B28C5/20—Mixing in containers to which motion is imparted to effect the mixing rotating about a horizontal or substantially horizontal axis during mixing, e.g. without independent stirrers
    • B28C5/2045—Parts or components
    • B28C5/2054—Drums, e.g. provided with non-rotary mixing blades
    • B28C5/2063—Drums consisting of axially displaceable halves; Drums having discharging opening on their cylindrical part, e.g. the drum rotating in opposite direction for mixing or for discharging; Drums having a cylindrical part not being a surface of revolution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75485—Discharge mechanisms characterised by the means for discharging the components from the mixer the mixing receptacle rotating in opposite directions for mixing and for discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
    • B28C5/141—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis with container tiltable or elevatable for emptying

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
EP00204711A 2000-07-27 2000-12-22 Mechanical mixer, in particular for granular or powder material Withdrawn EP1182021A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000RE000076A IT1318353B1 (it) 2000-07-27 2000-07-27 Mescolatore meccanico, in particolare per materiale granulare od inpolvere.
ITRE200076 2000-07-27

Publications (2)

Publication Number Publication Date
EP1182021A2 EP1182021A2 (en) 2002-02-27
EP1182021A3 true EP1182021A3 (en) 2003-07-09

Family

ID=11453951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00204711A Withdrawn EP1182021A3 (en) 2000-07-27 2000-12-22 Mechanical mixer, in particular for granular or powder material

Country Status (2)

Country Link
EP (1) EP1182021A3 (it)
IT (1) IT1318353B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102500274A (zh) * 2011-12-22 2012-06-20 江苏牧羊集团有限公司 一种降低混合机物料残留的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1576678A (en) * 1924-03-28 1926-03-16 Thomas W Shaw Cement mixer
DE539752C (de) * 1929-12-11 1931-12-02 Usines De Thisselt Lez Willebr Mischvorrichtung fuer Moertel, Beton o. dgl.
AU5135169A (en) * 1969-03-03 1970-09-03 Angus Cameron William An improved rotating drum mixer
SU1428446A1 (ru) * 1986-01-24 1988-10-07 Н.С.Фещенко, Л.Ф.Ивец, Л.И.Арабаджи и Л.М.Иванов Смеситель
FR2644709A1 (fr) * 1989-03-24 1990-09-28 Commissariat Energie Atomique Appareil melangeur comprenant une virole tournante spiralee

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1576678A (en) * 1924-03-28 1926-03-16 Thomas W Shaw Cement mixer
DE539752C (de) * 1929-12-11 1931-12-02 Usines De Thisselt Lez Willebr Mischvorrichtung fuer Moertel, Beton o. dgl.
AU5135169A (en) * 1969-03-03 1970-09-03 Angus Cameron William An improved rotating drum mixer
SU1428446A1 (ru) * 1986-01-24 1988-10-07 Н.С.Фещенко, Л.Ф.Ивец, Л.И.Арабаджи и Л.М.Иванов Смеситель
FR2644709A1 (fr) * 1989-03-24 1990-09-28 Commissariat Energie Atomique Appareil melangeur comprenant une virole tournante spiralee

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198925, Derwent World Patents Index; Class J02, AN 1989-184851, XP002235773 *

Also Published As

Publication number Publication date
ITRE20000076A1 (it) 2002-01-27
EP1182021A2 (en) 2002-02-27
IT1318353B1 (it) 2003-08-25

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