WO2009072459A1 - 鋳物砂再生装置 - Google Patents

鋳物砂再生装置 Download PDF

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Publication number
WO2009072459A1
WO2009072459A1 PCT/JP2008/071786 JP2008071786W WO2009072459A1 WO 2009072459 A1 WO2009072459 A1 WO 2009072459A1 JP 2008071786 W JP2008071786 W JP 2008071786W WO 2009072459 A1 WO2009072459 A1 WO 2009072459A1
Authority
WO
WIPO (PCT)
Prior art keywords
sand
rollers
rotating drum
cylinders
charging section
Prior art date
Application number
PCT/JP2008/071786
Other languages
English (en)
French (fr)
Inventor
Yukinori Aoki
Junichi Iwasaki
Yutaka Hagata
Original Assignee
Sintokogio, Ltd.
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 Sintokogio, Ltd. filed Critical Sintokogio, Ltd.
Priority to EP08855989.3A priority Critical patent/EP2221129B1/en
Priority to ES08855989.3T priority patent/ES2440290T3/es
Priority to CN2008801171522A priority patent/CN101868310B/zh
Priority to US12/746,482 priority patent/US8128012B2/en
Priority to EA201070697A priority patent/EA016605B1/ru
Priority to BRPI0820456A priority patent/BRPI0820456B1/pt
Priority to KR1020107011085A priority patent/KR101108772B1/ko
Publication of WO2009072459A1 publication Critical patent/WO2009072459A1/ja

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
    • B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
    • B22C5/0413—Horizontal mixing and conveying units, e.g. the unit being rotatable about a vertical axis, or having a supplementary mixing house with a vertical axis at its end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/04—Mills with pressed pendularly-mounted rollers, e.g. spring pressed
    • B02C15/045—Mills with pressed pendularly-mounted rollers, e.g. spring pressed pressed against the interior of a ring rotating in a vertical plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
    • 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
    • B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
    • B22C5/0454—Blending, mixing, kneading or stirring; Methods therefor with bottom disc rotating about a vertical axis or with receptacle rotating about a vertical or steeply inclined axis, e.g. with fixed or driven tools, such as rolls
    • 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
    • B22C5/0486—Movable devices for cutting or mixing material laying on the ground
    • B22C5/049—Movable devices for cutting or mixing material laying on the ground using rotating tools
    • 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
    • Y10S241/601—Sand mullers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Mold Materials And Core Materials (AREA)
  • Casting Devices For Molds (AREA)
  • Crushing And Grinding (AREA)

Abstract

再生砂の品質を向上させることができる鋳物砂再生装置を提供する。下端に砂落し口を有する砂投入部１と、該砂投入部１の下方において水平方向に回転自在に配設される回転ドラム２と、該回転ドラム２をモータ３により回転させるモータ駆動手段４と、前記回転ドラム２内において回転ドラム２との間に隙間を設けて配置されたローラ５と、該ローラ５にシリンダー６が連結されて、該ローラ５を回転ドラム２に向けて押しつけるシリンダー手段７とからなる鋳物砂再生装置であって、前記砂投入部の砂落し口に設置され投入される砂流量を検出する砂流量検出器Ａと、前記モータ３の電流値を検出する電流検出器Ｂと、前記シリンダー６の圧力制御手段Ｃと、前記砂流量検出器Ａにより検出される砂流量に応じて前記シリンダー６がローラ５を押しつける加圧力を調整する制御手段Ｄと備えている。
PCT/JP2008/071786 2007-12-07 2008-12-01 鋳物砂再生装置 WO2009072459A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP08855989.3A EP2221129B1 (en) 2007-12-07 2008-12-01 Apparatus for reclamation of molding sand
ES08855989.3T ES2440290T3 (es) 2007-12-07 2008-12-01 Aparato para la regeneración de arena de moldeo
CN2008801171522A CN101868310B (zh) 2007-12-07 2008-12-01 型砂再生装置
US12/746,482 US8128012B2 (en) 2007-12-07 2008-12-01 Apparatus for reclamation of molding sand
EA201070697A EA016605B1 (ru) 2007-12-07 2008-12-01 Устройство для регенерации формовочного песка
BRPI0820456A BRPI0820456B1 (pt) 2007-12-07 2008-12-01 aparelho para recuperação de areia de moldagem
KR1020107011085A KR101108772B1 (ko) 2007-12-07 2008-12-01 주물사 재생 장치

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-316797 2007-12-07
JP2007316797 2007-12-07
JP2008-094592 2008-04-01
JP2008094592A JP4789019B2 (ja) 2007-12-07 2008-04-01 鋳物砂再生装置

Publications (1)

Publication Number Publication Date
WO2009072459A1 true WO2009072459A1 (ja) 2009-06-11

Family

ID=40717639

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071786 WO2009072459A1 (ja) 2007-12-07 2008-12-01 鋳物砂再生装置

Country Status (9)

Country Link
US (1) US8128012B2 (ja)
EP (1) EP2221129B1 (ja)
JP (1) JP4789019B2 (ja)
KR (1) KR101108772B1 (ja)
CN (1) CN101868310B (ja)
BR (1) BRPI0820456B1 (ja)
EA (1) EA016605B1 (ja)
ES (1) ES2440290T3 (ja)
WO (1) WO2009072459A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5827927B2 (ja) 2012-06-20 2015-12-02 新東工業株式会社 鋳物砂再生装置
WO2014056229A1 (zh) * 2012-10-14 2014-04-17 Yuan Dejun 雷蒙粉碎机的改进结构
WO2016199498A1 (ja) * 2015-06-11 2016-12-15 新東工業株式会社 鋳型砂の再生方法及び再生設備
JP2017074604A (ja) * 2015-10-15 2017-04-20 新東工業株式会社 鋳型砂の再生方法及び再生システム
DE112019003020T5 (de) * 2018-06-15 2021-03-18 Sintokogio, Ltd. Form-Formungsvorrichtung und Verfahren zum Steuern einer Form-Formungsvorrichtung
KR102218698B1 (ko) * 2019-09-04 2021-02-22 주식회사 에코비젼21 주조설비에서의 탈사 에너지 관리 방법
EP3868476A1 (de) 2020-02-18 2021-08-25 Flender GmbH Mahlwerk, verfahren zum betrieb
CN111203304B (zh) * 2020-03-13 2021-06-18 广东立伟达矿业有限公司 一种制备碳酸钙粉末的磨粉机
CN111778607B (zh) * 2020-07-01 2022-06-28 陕西长达纺织有限责任公司 一种方便操作的纱线碾压装置
CN112916190B (zh) * 2021-01-19 2022-06-14 桂林鸿程矿山设备制造有限责任公司 一种立式磨粉机加载压力控制系统、方法及存储介质
CN115400844B (zh) * 2022-11-01 2023-01-06 合肥中亚建材装备有限责任公司 一种立式辊磨机内部自分级装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477694A (en) * 1987-09-16 1989-03-23 Aikawa Tekko Operation method in papermaking refiner
JPH0857579A (ja) * 1994-08-19 1996-03-05 Sintokogio Ltd 回収砂の再生方法およびその設備
JP2711775B2 (ja) * 1992-05-29 1998-02-10 宇部興産株式会社 竪型粉砕機
JP2000126633A (ja) 1998-10-26 2000-05-09 Ube Ind Ltd 竪型粉砕機の運転制御方法、及び、その運転制御方法を用いる竪型粉砕機
JP3125276B2 (ja) 1994-03-18 2001-01-15 新東工業株式会社 鋳物砂再生装置
JP2001321892A (ja) * 2000-05-09 2001-11-20 Sintokogio Ltd 砂性状を含む造型関連情報監視システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528325A1 (fr) * 1982-06-14 1983-12-16 Stein Industrie Broyeur a cuve tournante
EP0647489B1 (en) * 1993-09-24 2000-03-08 Sintokogio Ltd. Device for the removal of material adhering to the surfaces of foundry sand grains
EP0666126B1 (en) * 1994-01-07 1998-07-08 Sintokogio, Ltd. Method and apparatus for recycling sand
TW462901B (en) * 1999-02-08 2001-11-11 Shinto Kogyo Ltd Method and apparatus for reclaiming casting sand
JP3712691B2 (ja) * 2002-05-15 2005-11-02 三菱重工業株式会社 石炭木屑混合粉砕装置の運転方法
US7182283B1 (en) * 2004-12-17 2007-02-27 Engineering Consultants Group, Inc. Pulverizer real-time monitoring system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477694A (en) * 1987-09-16 1989-03-23 Aikawa Tekko Operation method in papermaking refiner
JP2711775B2 (ja) * 1992-05-29 1998-02-10 宇部興産株式会社 竪型粉砕機
JP3125276B2 (ja) 1994-03-18 2001-01-15 新東工業株式会社 鋳物砂再生装置
JPH0857579A (ja) * 1994-08-19 1996-03-05 Sintokogio Ltd 回収砂の再生方法およびその設備
JP2000126633A (ja) 1998-10-26 2000-05-09 Ube Ind Ltd 竪型粉砕機の運転制御方法、及び、その運転制御方法を用いる竪型粉砕機
JP2001321892A (ja) * 2000-05-09 2001-11-20 Sintokogio Ltd 砂性状を含む造型関連情報監視システム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2221129A4 *

Also Published As

Publication number Publication date
KR20100090691A (ko) 2010-08-16
EA201070697A1 (ru) 2010-10-29
KR101108772B1 (ko) 2012-04-05
CN101868310B (zh) 2012-09-05
JP4789019B2 (ja) 2011-10-05
EP2221129A4 (en) 2012-03-28
CN101868310A (zh) 2010-10-20
EA016605B1 (ru) 2012-06-29
US20100276528A1 (en) 2010-11-04
ES2440290T3 (es) 2014-01-28
JP2009154207A (ja) 2009-07-16
BRPI0820456B1 (pt) 2017-05-30
EP2221129B1 (en) 2013-10-30
US8128012B2 (en) 2012-03-06
BRPI0820456A2 (pt) 2015-06-16
EP2221129A1 (en) 2010-08-25

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