JPS57142741A - Method and device for regenerating molding sand used - Google Patents

Method and device for regenerating molding sand used

Info

Publication number
JPS57142741A
JPS57142741A JP57011060A JP1106082A JPS57142741A JP S57142741 A JPS57142741 A JP S57142741A JP 57011060 A JP57011060 A JP 57011060A JP 1106082 A JP1106082 A JP 1106082A JP S57142741 A JPS57142741 A JP S57142741A
Authority
JP
Japan
Prior art keywords
molding sand
sand used
regenerating
regenerating molding
sand
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.)
Pending
Application number
JP57011060A
Other languages
English (en)
Inventor
Baueru Hansu
Shiyumitsu Haintsuuuitohoorudo
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of JPS57142741A publication Critical patent/JPS57142741A/ja
Pending legal-status Critical Current

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
    • B22C5/18—Plants for preparing mould materials
    • 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
JP57011060A 1981-01-30 1982-01-28 Method and device for regenerating molding sand used Pending JPS57142741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3103030A DE3103030C2 (de) 1981-01-30 1981-01-30 Verfahren zur Gewinnung von Gießereisand aus gebrauchtem Gießereisand

Publications (1)

Publication Number Publication Date
JPS57142741A true JPS57142741A (en) 1982-09-03

Family

ID=6123609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57011060A Pending JPS57142741A (en) 1981-01-30 1982-01-28 Method and device for regenerating molding sand used

Country Status (6)

Country Link
US (1) US4491277A (ja)
JP (1) JPS57142741A (ja)
BE (1) BE891935A (ja)
DE (1) DE3103030C2 (ja)
FR (1) FR2498957B1 (ja)
GB (1) GB2092040B (ja)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309379A1 (de) * 1983-03-16 1984-09-20 Hubert Eirich Verfahren zur regenerierung von giessereialtsand und vorrichtung zur durchfuehrung des verfahrens
US4573417A (en) * 1984-04-30 1986-03-04 Combustion Engineering, Inc. Sand reclamation system embodying a combination thermal reclaimer and sand-to-sand heat exchanger apparatus
US4569696A (en) * 1984-08-10 1986-02-11 Institute Of Gas Technology Process for thermal and pneumatic treatment of granular solids
NL8500860A (nl) * 1985-03-25 1986-10-16 Esmil Bv Werkwijze voor het reinigen van vervuilde grond.
DE3636479A1 (de) * 1986-10-27 1988-05-05 Foerder & Anlagentechnik Gmbh Verfahren und anordnung zur thermo-mechanischen regenerierung von schuettguetern, insbesondere von giesserei-altsand
DE3642916A1 (de) * 1986-12-16 1988-06-30 Kloeckner Humboldt Deutz Ag Altsandregenerierung
US4709862A (en) * 1987-01-30 1987-12-01 Leidel Dieter S Method of reclaiming green sand
EP0343272B1 (de) * 1988-05-26 1992-08-05 Pohl Giessereitechnik Verfahren und Vorrichtung zum Regenieren von Giessereialtsanden
DE3903604C1 (en) * 1989-02-08 1990-03-29 Siempelkamp Giesserei Gmbh & Co, 4150 Krefeld, De Process for regenerating moulding sand
CH682056A5 (ja) * 1990-03-08 1993-07-15 Fischer Ag Georg
BR9105097A (pt) * 1990-03-20 1992-06-02 Kuettner Gmbh & Co Kg Dr Processo para a regeneracao de areia usada de fundicao
US4978076A (en) * 1990-03-28 1990-12-18 Gmd Engineered Systems, Inc. Method for separating hazardous substances in waste foundry sands
US5332139A (en) * 1990-06-08 1994-07-26 Bgk Finishing Systems, Inc. Fluidized bed apparatus and method using same
EP0532589B1 (en) * 1990-06-08 1994-10-26 Bgk Finishing Systems, Inc. Fluidized bed with submerged infrared lamps
CH681283A5 (ja) * 1990-08-16 1993-02-26 Fischer Ag Georg
DE4035263C2 (de) * 1990-11-02 1994-08-11 Kuettner Gmbh & Co Kg Dr Verfahren und Vorrichtung zum Reinigen von Schüttgut
CH682641A5 (de) * 1990-11-23 1993-10-29 Fischer Ag Georg Verfahren zum Trennen der Bentonit- und Kohlenstoffträgerpartikel von dem bei der Altsandregenerierung auf mechanischem Wege gewonnenen Staub.
US5189813A (en) * 1991-02-22 1993-03-02 Samuel Strapping Systems Ltd. Fluidized bed and method of processing material
CH689202A5 (de) * 1993-12-10 1998-12-15 Fischer Georg Giessereianlagen Verfahren zum Regenerieren von Giesserei-Altsand mit Anteilen von schwach magnetischen Stoffen.
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
US20040097614A1 (en) * 2002-11-14 2004-05-20 Adrian Merrington Composite materials from foundry waste
DE102015006152B4 (de) 2015-05-12 2018-06-07 Mueg Mitteldeutsche Umwelt Und Entsorgung Gmbh Verfahren zur Aufbereitung und Wiederverwendung von Gießereialtsanden
JP6354728B2 (ja) * 2015-10-19 2018-07-11 トヨタ自動車株式会社 中子砂の再利用方法及び再利用装置
CN108654812A (zh) * 2018-04-23 2018-10-16 湛江市锦成物资回收再生利用有限公司 一种钢厂废旧耐火材料的循环利用加工工艺及系统
CN111360202B (zh) * 2020-04-16 2021-02-26 台州市通顺铸造有限公司 一种砂型铸造高强度覆膜砂型芯、制作机械及制作工艺
EP4144451A1 (en) * 2021-09-06 2023-03-08 Finn Recycling OY Reclamation of waste sand
CN116603972B (zh) * 2023-07-20 2023-10-31 山西三联顺驰汽车配件有限公司 宝珠砂再生精选工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036311A (ja) * 1973-08-04 1975-04-05
JPS5383927A (en) * 1976-12-29 1978-07-24 Horie Shizuo Method of regenerating used foundry sand

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515194A (en) * 1946-05-02 1950-07-18 Herbert S Simpson Method of and apparatus for sand recovery
US2991187A (en) * 1958-12-05 1961-07-04 Texaco Development Corp Method of and apparatus for concurrently disintegrating and mixing together different solid particles
DE2252259A1 (de) * 1972-10-25 1974-05-09 Halbergerhuette Gmbh Einrichtung zum rueckgewinnen von giesserei-formgrundstoff
DE2252217A1 (de) * 1972-10-25 1974-05-09 Halbergerhuette Gmbh Verfahren zum rueckgewinnen von formgrundstoff
US3979073A (en) * 1975-04-03 1976-09-07 Wheelabrator-Frye, Inc. Method and apparatus for conditioning granular material
US4130436A (en) * 1977-05-11 1978-12-19 Edw. C. Levy Co. Process for reclaiming foundry sand wastes
DE2823578C3 (de) * 1978-05-30 1980-12-11 Hermann 2105 Seevetal Jacob Vorrichtung zur Reinigung von Gießereialtsand
US4354641A (en) * 1979-02-26 1982-10-19 Weatherly Foundry & Manufacturing Co. Apparatus for removing no-bake coatings from foundry sand and classifying the reclaimed sand

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036311A (ja) * 1973-08-04 1975-04-05
JPS5383927A (en) * 1976-12-29 1978-07-24 Horie Shizuo Method of regenerating used foundry sand

Also Published As

Publication number Publication date
BE891935A (fr) 1982-05-17
US4491277A (en) 1985-01-01
GB2092040B (en) 1985-08-14
FR2498957B1 (fr) 1987-02-27
GB2092040A (en) 1982-08-11
FR2498957A1 (fr) 1982-08-06
DE3103030A1 (de) 1982-08-12
DE3103030C2 (de) 1984-05-03

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