FR2472433A1 - Procede et appareil pour la preparation, en particulier le refroidissement et le melange du sable de moulage - Google Patents

Procede et appareil pour la preparation, en particulier le refroidissement et le melange du sable de moulage Download PDF

Info

Publication number
FR2472433A1
FR2472433A1 FR8027402A FR8027402A FR2472433A1 FR 2472433 A1 FR2472433 A1 FR 2472433A1 FR 8027402 A FR8027402 A FR 8027402A FR 8027402 A FR8027402 A FR 8027402A FR 2472433 A1 FR2472433 A1 FR 2472433A1
Authority
FR
France
Prior art keywords
sand
cooling
zone
mixing
vacuum
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.)
Granted
Application number
FR8027402A
Other languages
English (en)
French (fr)
Other versions
FR2472433B1 (de
Inventor
Rolf Wedek
Lothar Meiritz
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.)
Kuenkel Wagner GmbH and Co KG
Original Assignee
Kuenkel Wagner GmbH and Co KG
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 Kuenkel Wagner GmbH and Co KG filed Critical Kuenkel Wagner GmbH and Co KG
Publication of FR2472433A1 publication Critical patent/FR2472433A1/fr
Application granted granted Critical
Publication of FR2472433B1 publication Critical patent/FR2472433B1/fr
Granted legal-status Critical Current

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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR8027402A 1979-12-27 1980-12-19 Procede et appareil pour la preparation, en particulier le refroidissement et le melange du sable de moulage Granted FR2472433A1 (fr)

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 (2)

Publication Number Publication Date
FR2472433A1 true FR2472433A1 (fr) 1981-07-03
FR2472433B1 FR2472433B1 (de) 1984-05-04

Family

ID=6089706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027402A Granted FR2472433A1 (fr) 1979-12-27 1980-12-19 Procede et appareil pour la preparation, en particulier le refroidissement et le melange du sable de moulage

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 (8)

* 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

Citations (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

Patent Citations (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
CH649482A5 (de) 1985-05-31
GB2066683A (en) 1981-07-15
DE2952403C2 (de) 1984-08-23
CS268151B2 (en) 1990-03-14
FR2472433B1 (de) 1984-05-04
IT8025710A0 (it) 1980-10-31
DE2952403A1 (de) 1981-07-02
JPS56102342A (en) 1981-08-15
GB2066683B (en) 1983-04-27
DD155237A5 (de) 1982-05-26
IT1133738B (it) 1986-07-09
SE8007383L (sv) 1981-06-28
SE441158B (sv) 1985-09-16
JPS5842773B2 (ja) 1983-09-21

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