FR2418685A1 - Dispositif vibrant de recuperation de materiaux de moules de fonderie - Google Patents

Dispositif vibrant de recuperation de materiaux de moules de fonderie

Info

Publication number
FR2418685A1
FR2418685A1 FR7904619A FR7904619A FR2418685A1 FR 2418685 A1 FR2418685 A1 FR 2418685A1 FR 7904619 A FR7904619 A FR 7904619A FR 7904619 A FR7904619 A FR 7904619A FR 2418685 A1 FR2418685 A1 FR 2418685A1
Authority
FR
France
Prior art keywords
vibrating
conveyor
fragments
vibrating device
particles
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
FR7904619A
Other languages
English (en)
Other versions
FR2418685B1 (fr
Inventor
Robley W Evans
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.)
Rexnord Inc
Original Assignee
Rexnord Inc
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 Rexnord Inc filed Critical Rexnord Inc
Publication of FR2418685A1 publication Critical patent/FR2418685A1/fr
Application granted granted Critical
Publication of FR2418685B1 publication Critical patent/FR2418685B1/fr
Granted 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
    • B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
    • B22C5/0404—Stirring by using vibrations while grinding
    • 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

Abstract

La présente invention concerne un dispositif vibrant de récupérations de matériaux de moules de fonderie. De gros fragments de moules sont disposés sur un transporteur vibrant et transportés vers un dispositif à marteaux rotatifs. Les fragments sont broyés en pièces plus petites qui retombent sur le transporteur et sont deplacées dans un assemblage à tambour vibrant qui provoque l'auto-abrasion de ces fragments en particules. Lorsque ces particules atteignent une dimension prédéterminée, elles quittent le tambour en passant par une trappe perforée et retombent sur le transporteur qui les portent vers un tamis vibrant. Les particules passant au travers du tamis sont alors enlevées pour être traitées ultérieurement. L'invention est utilisable en fonderie.
FR7904619A 1978-03-03 1979-02-23 Dispositif vibrant de recuperation de materiaux de moules de fonderie Granted FR2418685A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/883,433 US4205796A (en) 1978-03-03 1978-03-03 Vibrating reclaimer of foundry mold material

Publications (2)

Publication Number Publication Date
FR2418685A1 true FR2418685A1 (fr) 1979-09-28
FR2418685B1 FR2418685B1 (fr) 1983-02-11

Family

ID=25382570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904619A Granted FR2418685A1 (fr) 1978-03-03 1979-02-23 Dispositif vibrant de recuperation de materiaux de moules de fonderie

Country Status (14)

Country Link
US (1) US4205796A (fr)
JP (1) JPS54124823A (fr)
AU (1) AU525399B2 (fr)
BE (1) BE874372A (fr)
CA (1) CA1149580A (fr)
DE (1) DE2907727C2 (fr)
DK (1) DK154271C (fr)
FR (1) FR2418685A1 (fr)
GB (1) GB2015399B (fr)
IT (1) IT1112193B (fr)
MX (1) MX151725A (fr)
NL (1) NL172836C (fr)
SE (1) SE439263B (fr)
ZA (1) ZA79628B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3160476D1 (en) * 1980-06-05 1983-07-28 Foseco Int Sand reclamation
DE3226049C2 (de) * 1982-07-12 1984-08-30 Helmut 4400 Münster Thal Verfahren und Vorrichtung zur Aufbereitung von Gießereialtsand
EP0343272B1 (fr) * 1988-05-26 1992-08-05 Pohl Giessereitechnik Procédé et dispositif pour la régénération de sable décoché de fonderie
JP2905089B2 (ja) * 1994-05-27 1999-06-14 川崎重工業株式会社 鋳物砂再生方法
DE102005013716A1 (de) * 2005-03-22 2006-10-12 Maschinenfabrik Gustav Eirich Gmbh & Co. Kg Vorrichtung und Verfahren zum Zerkleinern von Agglomeraten
US9365370B2 (en) * 2009-04-23 2016-06-14 Donna F. Walker Bulk material storage and reclaim system
KR101224015B1 (ko) 2011-05-27 2013-01-22 주식회사 포스코 원료탄 파쇄장치 및 리크레이머 장치
KR101433016B1 (ko) 2012-12-26 2014-08-25 (주)에스엔엔씨 부착재 제거기능을 갖는 리크레이머 슈트
CN104646141A (zh) * 2015-02-16 2015-05-27 宁波长荣酿造设备有限公司 一种熟料粉碎混合机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2095385A (en) * 1936-05-13 1937-10-12 Link Belt Co Sand treating apparatus
US2233728A (en) * 1938-10-26 1941-03-04 Willard J Bell Apparatus for renovating molding sand
US2331102A (en) * 1940-12-04 1943-10-05 Jeffrey Mfg Co Sand treating system and method
US3542299A (en) * 1968-07-11 1970-11-24 Clearfield Machine Co Foundry sand recovery methods
US3829029A (en) * 1971-01-21 1974-08-13 Carborundum Co Abrasive blast cleaning system
DE2234193B2 (de) * 1972-07-12 1981-03-19 A. Stotz Ag, 7000 Stuttgart Vorrichtung zum Zerkleinern von Eisen enthaltendem und in Knollenform vorliegendem Gut, insbesondere von Altsand in Gießereien
US3863847A (en) * 1973-07-26 1975-02-04 Georgia Iron Works Co Foundry sand reducer and reclaimer
US4025419A (en) * 1974-07-15 1977-05-24 General Kinematics Corporation Vibratory sand reclaiming apparatus
CA1045779A (fr) * 1974-07-15 1979-01-09 General Kinematics Corporation Appareil vibratoire recuperateur de sable

Also Published As

Publication number Publication date
FR2418685B1 (fr) 1983-02-11
DK154271B (da) 1988-10-31
DK89179A (da) 1979-09-04
SE7901744L (sv) 1979-09-04
AU4403879A (en) 1979-09-06
IT1112193B (it) 1986-01-13
NL7901405A (nl) 1979-09-05
DE2907727A1 (de) 1979-09-06
DE2907727C2 (de) 1983-11-10
ZA79628B (en) 1980-03-26
JPS54124823A (en) 1979-09-28
GB2015399B (en) 1982-04-15
US4205796A (en) 1980-06-03
NL172836C (nl) 1983-11-01
DK154271C (da) 1989-04-03
AU525399B2 (en) 1982-11-04
BE874372A (fr) 1979-06-18
MX151725A (es) 1985-02-18
GB2015399A (en) 1979-09-12
NL172836B (nl) 1983-06-01
CA1149580A (fr) 1983-07-12
IT7920531A0 (it) 1979-02-26
SE439263B (sv) 1985-06-10

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Legal Events

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TP Transmission of property
ST Notification of lapse