CS268151B2 - Treatment of moulding sand especially by cooling and mixing and device for making thereof - Google Patents

Treatment of moulding sand especially by cooling and mixing and device for making thereof Download PDF

Info

Publication number
CS268151B2
CS268151B2 CS806451A CS645180A CS268151B2 CS 268151 B2 CS268151 B2 CS 268151B2 CS 806451 A CS806451 A CS 806451A CS 645180 A CS645180 A CS 645180A CS 268151 B2 CS268151 B2 CS 268151B2
Authority
CS
Czechoslovakia
Prior art keywords
sand
mixing
cooling
tank
binder
Prior art date
Application number
CS806451A
Other languages
Czech (cs)
English (en)
Inventor
Rolf Dipl Ing Wedek
Lothar Meiritz
Original Assignee
Wagner & Co Alfelder Masch
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 Wagner & Co Alfelder Masch filed Critical Wagner & Co Alfelder Masch
Publication of CS268151B2 publication Critical patent/CS268151B2/cs

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C5/00Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/08Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50Mixing liquids with solids
    • B01F23/54Mixing liquids with solids wetting solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/19Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/70Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/45Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
    • B01F35/451Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor by rotating them about an axis parallel to the plane of the opening
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90Heating or cooling systems
    • B01F35/92Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
CS806451A 1979-12-27 1980-09-24 Treatment of moulding sand especially by cooling and mixing and device for making thereof CS268151B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2952403A DE2952403C2 (de) 1979-12-27 1979-12-27 Verfahren und Vorrichtung zum Aufbereiten, insb. Kühlen und Mischen von Formsand

Publications (1)

Publication Number Publication Date
CS268151B2 true CS268151B2 (en) 1990-03-14

Family

ID=6089706

Family Applications (1)

Application Number Title Priority Date Filing Date
CS806451A CS268151B2 (en) 1979-12-27 1980-09-24 Treatment of moulding sand especially by cooling and mixing and device for making thereof

Country Status (9)

Country Link
JP (1) JPS5842773B2 (de)
CH (1) CH649482A5 (de)
CS (1) CS268151B2 (de)
DD (1) DD155237A5 (de)
DE (1) DE2952403C2 (de)
FR (1) FR2472433A1 (de)
GB (1) GB2066683B (de)
IT (1) IT1133738B (de)
SE (1) SE441158B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816312A (en) * 1994-09-30 1998-10-06 Mazda Motor Corporation Method of and apparatus for reclaiming foundry sand
DE19925720C1 (de) * 1999-06-07 2000-11-02 Webac Ges Fuer Maschinenbau Mb Verfahren und Vorichtung zur Aufbereitung von Gießereisand
DE19945569A1 (de) * 1999-09-23 2001-03-29 Eirich Maschf Gustav Verfahren zur Aufbereitung von Gießereiformsand und Vorrichtung hierfür
DE10030675A1 (de) * 2000-06-23 2002-01-03 Eirich Maschf Gustav Verfahren und Vorrichtung zur Aufbereitung von Formsand
DE102010018751B4 (de) * 2010-04-29 2015-08-13 Laempe & Mössner GmbH Verfahren und Vorrichtung zur Herstellung von Formen oder Kernen insbesondere für Gießereizwecke
CN103962029A (zh) * 2014-04-18 2014-08-06 天能电池(芜湖)有限公司 一种带有水冷却系统的和膏机
DE102014117509A1 (de) 2014-11-28 2016-06-02 Maschinenfabrik Gustav Eirich Gmbh & Co. Kg Vorrichtung zur Aufbereitung und Kühlung von Gießereiformsand
CN112705670A (zh) * 2020-12-13 2021-04-27 盐城仁创砂业科技有限公司 一种采用液体导热媒介的调温砂仓及砂仓调温方法
CN118905198A (zh) * 2024-09-23 2024-11-08 江苏柯伊诺阀门有限公司 一种耐腐蚀阀门精密铸件生产用冷却落砂装置及其使用方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219182B (de) * 1963-08-23 1966-06-16 Ubbink Gieterij N V Verfahren und Vorrichtung zur Kuehlung von Formsand

Also Published As

Publication number Publication date
DD155237A5 (de) 1982-05-26
FR2472433B1 (de) 1984-05-04
DE2952403A1 (de) 1981-07-02
SE441158B (sv) 1985-09-16
GB2066683A (en) 1981-07-15
GB2066683B (en) 1983-04-27
IT8025710A0 (it) 1980-10-31
CH649482A5 (de) 1985-05-31
SE8007383L (sv) 1981-06-28
IT1133738B (it) 1986-07-09
FR2472433A1 (fr) 1981-07-03
DE2952403C2 (de) 1984-08-23
JPS56102342A (en) 1981-08-15
JPS5842773B2 (ja) 1983-09-21

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