ATE136826T1 - Verfahren und vorrichtung zum regenerieren von giessereisand - Google Patents

Verfahren und vorrichtung zum regenerieren von giessereisand

Info

Publication number
ATE136826T1
ATE136826T1 AT93903831T AT93903831T ATE136826T1 AT E136826 T1 ATE136826 T1 AT E136826T1 AT 93903831 T AT93903831 T AT 93903831T AT 93903831 T AT93903831 T AT 93903831T AT E136826 T1 ATE136826 T1 AT E136826T1
Authority
AT
Austria
Prior art keywords
ice sand
sand
rotor
regenerating
casting
Prior art date
Application number
AT93903831T
Other languages
English (en)
Inventor
Dietmar Prof Dr-Ing Boenisch
Original Assignee
Boenisch Dietmar
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 Boenisch Dietmar filed Critical Boenisch Dietmar
Application granted granted Critical
Publication of ATE136826T1 publication Critical patent/ATE136826T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/10—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by dust separating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/02—Dressing by centrifuging essentially or additionally
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/10—Foundry sand treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Processing Of Solid Wastes (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
AT93903831T 1992-04-10 1993-02-17 Verfahren und vorrichtung zum regenerieren von giessereisand ATE136826T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4212097A DE4212097A1 (de) 1992-04-10 1992-04-10 Verfahren und Vorrichtung zum Regenerieren von Giessereisand

Publications (1)

Publication Number Publication Date
ATE136826T1 true ATE136826T1 (de) 1996-05-15

Family

ID=6456559

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93903831T ATE136826T1 (de) 1992-04-10 1993-02-17 Verfahren und vorrichtung zum regenerieren von giessereisand

Country Status (11)

Country Link
US (2) US5439044A (de)
EP (1) EP0634960B1 (de)
JP (1) JPH08504131A (de)
AT (1) ATE136826T1 (de)
AU (1) AU3491793A (de)
BR (1) BR9306220A (de)
CA (1) CA2117787A1 (de)
CZ (1) CZ248194A3 (de)
DE (2) DE4212097A1 (de)
HU (1) HUT70816A (de)
WO (1) WO1993020964A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318136A1 (de) * 1993-06-01 1994-12-08 Badische Maschf Gmbh Verfahren zum Regenerieren von Gießerei-Altsanden
TW462901B (en) * 1999-02-08 2001-11-11 Shinto Kogyo Ltd Method and apparatus for reclaiming casting sand
EP1222978A3 (de) * 2001-01-15 2007-10-17 Sintokogio, Ltd. Verfahren zur Herstellung von mit Bentonit beschichtetem Sand, nach diesem Verfahren hergestellter Sand und Verfahren zur Wiederverwendung von Formsand mit Hilfe dieses beschichteten Sandes
US6631808B2 (en) 2001-08-07 2003-10-14 Particle And Coating Technologies, Inc. Air classifier system for the separation of particles
US6691765B2 (en) 2001-08-07 2004-02-17 Noram Technology, Ltd. Products for the manufacture of molds and cores used in metal casting and a method for their manufacture and recycle from crushed rock
WO2005099931A1 (en) * 2004-04-13 2005-10-27 Keith Carter Process and apparatus for treating granular matter
PL2666562T3 (pl) * 2012-05-25 2014-12-31 Technofond Giessereihilfsmittel Gmbh Urządzenie regeneracyjne
PL223318B1 (pl) 2012-06-19 2016-10-31 Fabryka Osi Napędowych Skb Spółka Z Ograniczoną Odpowiedzialnością S Mechaniczny regenerator wirnikowy zużytej masy odlewniczej
EP2837424A1 (de) * 2013-08-13 2015-02-18 TARTECH eco industries AG Schlackenbrecher
CN103722123A (zh) * 2013-12-31 2014-04-16 常州市卓信机电设备制造有限公司 一种用于自硬砂混砂机的沸腾装置
KR20190039722A (ko) * 2016-08-22 2019-04-15 암콜 인터내셔널 코포레이션 파운드리 폐기물로부터 모래 및 활성 점토를 회수하는 공정
JP7422131B2 (ja) * 2019-03-05 2024-01-25 伊藤忠セラテック株式会社 流動層炉における流動媒体の再生方法
CN114309458B (zh) * 2021-11-17 2023-06-30 盐城仁创砂业科技有限公司 一种再生砂表面杂质清洁装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US335574A (en) * 1886-02-09 fulleb
US1393092A (en) * 1918-05-02 1921-10-11 American Steel Foundries Method of and means for reclaiming molding-sand
GB471929A (en) * 1936-03-13 1937-09-13 Niels Sofus Borch Improvements relating to grinding mills
US2309036A (en) * 1940-09-12 1943-01-19 Beardsley & Piper Co Apparatus for conditioning molding sand
US2477948A (en) * 1946-10-12 1949-08-02 Dorr Co Sand scrubber
US2707314A (en) * 1951-10-23 1955-05-03 Simpson Herbert Corp Method of reclaiming granular material
GB746159A (en) * 1954-07-02 1956-03-07 Fiat Spa Apparatus for disintegrating and aerating moulding sand
US3782643A (en) * 1971-01-21 1974-01-01 Carborundum Co Apparatus for conditioning a granular material
DE2138531C3 (de) * 1971-08-02 1974-07-04 Badische Maschinenfabrik Gmbh, 7500 Karlsruhe Verfahren zum Kühlen von Gießerei-Formsand und Vertikalkühler dafür
US3881664A (en) * 1973-01-31 1975-05-06 Carborundum Co Wear plate in an apparatus for conditioning a granular material
DE2317129C3 (de) * 1973-04-05 1981-11-05 Glatt, Werner, 7859 Haltingen Wirbelschichtsprühgranulator
JPS5335622A (en) * 1976-09-16 1978-04-03 Hitachi Ltd Method and apparatus to regenerate used cast sand
JPS5619947A (en) * 1979-07-25 1981-02-25 Hitachi Ltd Method and apparatus for reclamation of used molding sand
US4436138A (en) * 1980-07-23 1984-03-13 Nippon Chuzo Kabushiki Kaisha Method of and apparatus for reclaiming molding sand
SU979018A1 (ru) * 1981-06-08 1982-12-07 Всесоюзный Научно-Исследовательский Институт Литейного Машиностроения,Литейной Технологии И Автоматизации Литейного Производства Устройство дл оттирки зернистых материалов
SU1006036A1 (ru) * 1981-10-02 1983-03-23 Всесоюзный научно-исследовательский институт литейного машиностроения, литейной технологии и автоматизации литейного производства Устройство дл сухой очистки зернистых материалов
ES2034025T3 (es) * 1988-05-26 1993-04-01 Pohl Giessereitechnik Procedimiento para la recuperacion de arena usada de fundicion y su equipo correspondiente.
CH682056A5 (de) * 1990-03-08 1993-07-15 Fischer Ag Georg
CH682986A5 (de) * 1990-03-08 1993-12-31 Fischer Ag Georg Verfahren zur chargenweisen Regenerierbehandlung von überwiegend tongebundenem Giesserei-Altsand.
DE4015031A1 (de) * 1990-05-10 1991-11-14 Kgt Giessereitechnik Gmbh Verfahren zum thermischen regenerieren von in giessereien anfallenden altsanden, sowie zur behandlung der im sandkreislauf anfallenden staeube
ATE158731T1 (de) * 1990-06-28 1997-10-15 Krupp Ag Hoesch Krupp Verfahren zum regenerieren von giesserei- altsanden
CH681283A5 (de) * 1990-08-16 1993-02-26 Fischer Ag Georg
DE4124416A1 (de) * 1991-07-23 1993-01-28 Krupp Polysius Ag Einrichtung und verfahren zur zerkleinerung von mahlgut unterschiedlicher koernung
JP2566884Y2 (ja) * 1992-05-27 1998-03-30 三井鉱山株式会社 粉砕機

Also Published As

Publication number Publication date
WO1993020964A1 (de) 1993-10-28
CA2117787A1 (en) 1993-10-11
HUT70816A (en) 1995-11-28
EP0634960B1 (de) 1996-04-17
JPH08504131A (ja) 1996-05-07
US5439044A (en) 1995-08-08
DE4212097C2 (de) 1994-01-27
BR9306220A (pt) 1998-06-30
US5520341A (en) 1996-05-28
EP0634960A1 (de) 1995-01-25
DE59302276D1 (de) 1996-05-23
CZ248194A3 (en) 1996-02-14
HU9402907D0 (en) 1995-02-28
AU3491793A (en) 1993-11-18
DE4212097A1 (de) 1993-10-14

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee