EP0504747A3 - Method and device for sifting sand or similar free-flowing material - Google Patents

Method and device for sifting sand or similar free-flowing material Download PDF

Info

Publication number
EP0504747A3
EP0504747A3 EP19920104343 EP92104343A EP0504747A3 EP 0504747 A3 EP0504747 A3 EP 0504747A3 EP 19920104343 EP19920104343 EP 19920104343 EP 92104343 A EP92104343 A EP 92104343A EP 0504747 A3 EP0504747 A3 EP 0504747A3
Authority
EP
European Patent Office
Prior art keywords
flowing material
similar free
sifting sand
sifting
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.)
Withdrawn
Application number
EP19920104343
Other languages
German (de)
English (en)
Other versions
EP0504747A2 (de
Inventor
Bernd Dipl.-Ing. Federhen
Hans-Hoachim Scheel
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.)
Alb Klein GmbH and Co KG
Original Assignee
Alb Klein 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 Alb Klein GmbH and Co KG filed Critical Alb Klein GmbH and Co KG
Publication of EP0504747A2 publication Critical patent/EP0504747A2/de
Publication of EP0504747A3 publication Critical patent/EP0504747A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/02—Arrangement of air or material conditioning accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B03B4/02—Separating by pneumatic tables or by pneumatic jigs using swinging or shaking tables
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
EP19920104343 1991-03-22 1992-03-13 Method and device for sifting sand or similar free-flowing material Withdrawn EP0504747A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4109452 1991-03-22
DE19914109452 DE4109452A1 (de) 1991-03-22 1991-03-22 Verfahren und vorrichtung zum sichten von sand o. dgl. rieselgut

Publications (2)

Publication Number Publication Date
EP0504747A2 EP0504747A2 (de) 1992-09-23
EP0504747A3 true EP0504747A3 (en) 1993-09-08

Family

ID=6427979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920104343 Withdrawn EP0504747A3 (en) 1991-03-22 1992-03-13 Method and device for sifting sand or similar free-flowing material

Country Status (6)

Country Link
EP (1) EP0504747A3 (cs)
JP (1) JPH04326968A (cs)
CN (1) CN1065416A (cs)
CS (1) CS85492A3 (cs)
DE (1) DE4109452A1 (cs)
HU (1) HUT63351A (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322947B4 (de) * 1992-11-27 2006-02-02 Förder- und Anlagentechnik GmbH Anordnung zur Verbesserung der Verarbeitungsgeigenschaften von Sanden
CH687743A5 (de) * 1993-12-17 1997-02-14 Fischer Georg Giessereianlagen Verfahren zur Regenerierung von Giesserei-Altsand.
KR100400938B1 (ko) * 2001-02-13 2003-10-08 주식회사 토이랩 종자 선별 장치
DE102010015364B4 (de) * 2010-04-17 2013-06-27 Hosokawa Alpine Ag Luftstrahlsieb
EP2851143B1 (en) * 2012-08-23 2017-04-05 Sintokogio, Ltd. Molding sand regeneration device
CA3031697C (en) * 2016-08-01 2025-05-06 Univ Newcastle APPARATUS AND METHOD FOR DRY PARTICLE SEPARATION
CN106475514B (zh) * 2016-12-30 2018-05-01 绵阳易简环保科技有限公司 铸造旧砂清洗砂水快速分离装置
CN108672108B (zh) * 2018-05-28 2020-06-09 格林美（武汉）城市矿产循环产业园开发有限公司 一种间歇式半自动浮选分选系统
CN110064592B (zh) * 2019-03-31 2024-04-26 新郑市宝德高技术有限公司 一种刚玉微粉空气涡流分级设备

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815858A (en) * 1956-04-16 1957-12-10 Day Company Of Canada Particle classifier for refuse screenings and the like
FR2226207A1 (en) * 1973-04-20 1974-11-15 Anvar Diffuser for fluidising gas entering fluidisation bed - comprises filamentary gas jets at about 45 degrees to base of bed
US3888352A (en) * 1974-06-21 1975-06-10 Forsbergs Inc Gravity separator
DE2419186A1 (cs) * 1974-04-20 1975-09-11
DE2641068A1 (de) * 1976-09-11 1978-03-16 Alpine Ag Steigrohrwindsichter zur entsandung von holzspaenen
US4115256A (en) * 1974-06-17 1978-09-19 Zeeuw Hotze Jan De Apparatus and method for particle separation and grading
DE3506544A1 (de) * 1984-03-05 1985-09-05 Procedyne Corp., New Brunswick, N.J. Verfahren und vorrichtung zur steuerung elektrostatischer ladungen in fliessbetten
EP0161995A1 (fr) * 1984-03-21 1985-11-21 CENTRE STEPHANOIS DE RECHERCHES MECANIQUES HYDROMECANIQUE ET FROTTEMENT Société dite: Procédé de traitement des sables de fonderie pour, notamment récupérer la chromite, ainsi que l'installation et les moyens de mise en oeuvre du procédé

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477593A (fr) * 1966-03-02 1967-04-21 Siderurgie Fse Inst Rech Procédé de classement pneumatique d'un produit pulvérulent
DE2357227B1 (de) * 1973-11-16 1975-03-13 Alpine Ag, 8900 Augsburg Verfahren und Vorrichtung zur Aufbereitung von Feststoffgemischen nach der Dichte ihrer Bestandteile

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815858A (en) * 1956-04-16 1957-12-10 Day Company Of Canada Particle classifier for refuse screenings and the like
FR2226207A1 (en) * 1973-04-20 1974-11-15 Anvar Diffuser for fluidising gas entering fluidisation bed - comprises filamentary gas jets at about 45 degrees to base of bed
DE2419186A1 (cs) * 1974-04-20 1975-09-11
US4115256A (en) * 1974-06-17 1978-09-19 Zeeuw Hotze Jan De Apparatus and method for particle separation and grading
US3888352A (en) * 1974-06-21 1975-06-10 Forsbergs Inc Gravity separator
DE2641068A1 (de) * 1976-09-11 1978-03-16 Alpine Ag Steigrohrwindsichter zur entsandung von holzspaenen
DE3506544A1 (de) * 1984-03-05 1985-09-05 Procedyne Corp., New Brunswick, N.J. Verfahren und vorrichtung zur steuerung elektrostatischer ladungen in fliessbetten
EP0161995A1 (fr) * 1984-03-21 1985-11-21 CENTRE STEPHANOIS DE RECHERCHES MECANIQUES HYDROMECANIQUE ET FROTTEMENT Société dite: Procédé de traitement des sables de fonderie pour, notamment récupérer la chromite, ainsi que l'installation et les moyens de mise en oeuvre du procédé

Also Published As

Publication number Publication date
CN1065416A (zh) 1992-10-21
CS85492A3 (en) 1992-10-14
DE4109452A1 (de) 1992-09-24
EP0504747A2 (de) 1992-09-23
HU9200676D0 (en) 1992-05-28
HUT63351A (en) 1993-08-30
JPH04326968A (ja) 1992-11-16

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