EP0318054A1 - Procédé et dispositif pour séparer les impuretés lourdes des céréales - Google Patents

Procédé et dispositif pour séparer les impuretés lourdes des céréales Download PDF

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Publication number
EP0318054A1
EP0318054A1 EP88119820A EP88119820A EP0318054A1 EP 0318054 A1 EP0318054 A1 EP 0318054A1 EP 88119820 A EP88119820 A EP 88119820A EP 88119820 A EP88119820 A EP 88119820A EP 0318054 A1 EP0318054 A1 EP 0318054A1
Authority
EP
European Patent Office
Prior art keywords
air
shift
layer
heavy
flow
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
EP88119820A
Other languages
German (de)
English (en)
Other versions
EP0318054B1 (fr
Inventor
Roman Müller
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.)
Buehler AG
Original Assignee
Buehler 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
Priority claimed from CH1110/88A external-priority patent/CH676209A5/de
Application filed by Buehler AG filed Critical Buehler AG
Priority to AT88119820T priority Critical patent/ATE78426T1/de
Publication of EP0318054A1 publication Critical patent/EP0318054A1/fr
Application granted granted Critical
Publication of EP0318054B1 publication Critical patent/EP0318054B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents

Definitions

  • the blow-back stream is conducted between the guide plate and the layer table. In this way it is in particular possible to guide the air flow in a simple manner, through which the heavy and light particles of the goods can be separated.
  • the first test results with the new device were particularly surprisingly good, since with the same readout rate and the same air consumption, the throughput of goods in some cases could be increased by more than 50%, without the construction of the new device requiring major structural expenditure.
  • the lower layer table preferably has a larger conveying component in the upward direction than the upper layer table, the surface of which is rougher than that of the upper layer table.
  • the upper layer table advantageously serves as a pre-layer table. It is equally advantageous if the upper layer table has at least one discharge opening serving as a feed channel for the lower layer table at its higher end. In this way, a micro-heavy load fraction can be directed directly to the higher end of the lower table.

Landscapes

  • Combined Means For Separation Of Solids (AREA)
EP88119820A 1987-11-27 1988-11-28 Procédé et dispositif pour séparer les impuretés lourdes des céréales Expired - Lifetime EP0318054B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88119820T ATE78426T1 (de) 1987-11-27 1988-11-28 Verfahren und vorrichtung zum auslesen von schweren beimengungen aus korngut.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH462687 1987-11-27
CH4626/87 1987-11-27
CH1110/88A CH676209A5 (en) 1988-03-24 1988-03-24 Stone separator system from grain
CH1110/88 1988-03-24

Publications (2)

Publication Number Publication Date
EP0318054A1 true EP0318054A1 (fr) 1989-05-31
EP0318054B1 EP0318054B1 (fr) 1992-07-22

Family

ID=25686687

Family Applications (2)

Application Number Title Priority Date Filing Date
EP88119819A Expired - Lifetime EP0318053B1 (fr) 1987-11-27 1988-11-28 Procédé et dispositif pour séparer un mélange de grains
EP88119820A Expired - Lifetime EP0318054B1 (fr) 1987-11-27 1988-11-28 Procédé et dispositif pour séparer les impuretés lourdes des céréales

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP88119819A Expired - Lifetime EP0318053B1 (fr) 1987-11-27 1988-11-28 Procédé et dispositif pour séparer un mélange de grains

Country Status (13)

Country Link
EP (2) EP0318053B1 (fr)
JP (2) JP2525493B2 (fr)
KR (2) KR940006018B1 (fr)
CN (1) CN1014870B (fr)
AU (2) AU612451B2 (fr)
BR (2) BR8807331A (fr)
CZ (1) CZ280323B6 (fr)
DE (2) DE3873035D1 (fr)
ES (2) ES2033403T3 (fr)
HU (2) HU204449B (fr)
PL (1) PL161158B1 (fr)
SK (1) SK278526B6 (fr)
WO (2) WO1989004722A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1882529A1 (fr) 2006-07-26 2008-01-30 MARTIN GmbH für Umwelt- und Energietechnik Procédé et dispositif destinés à la séparation de résidus
WO2011147504A1 (fr) * 2010-04-15 2011-12-01 Allmineral Aufbereitungstechnik Gmbh & Co. Kg Crible pneumatique à plusieurs étages

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98605C (fi) * 1995-09-18 1997-07-25 Sunds Defibrator Loviisa Oy Menetelmä ja laitteisto raskaiden aineosasten erottamiseksi keveämmistä
DE102004054275A1 (de) * 2004-11-09 2006-05-11 Bühler AG Vorrichtung zum Trennen von körnigem Gut
KR100719459B1 (ko) * 2005-11-18 2007-05-17 태성개발(주) 밀폐형 진동스크린을 이용한 이물질의 분리방법 및 그 장치
JP4829744B2 (ja) * 2005-11-25 2011-12-07 株式会社栗本鐵工所 選別装置
KR101177824B1 (ko) * 2010-04-20 2012-08-29 김진수 진동 선별장치
MY164157A (en) * 2011-08-05 2017-11-30 Japan International Res Center For Agricultural Sciences Solid mixture separation apparatus
CN102430522B (zh) * 2011-12-29 2014-01-15 河北苹乐面粉机械集团有限公司 一种谷物重力分级去石机
DE102013004417B4 (de) 2013-03-15 2016-06-30 BEAR Mühlen & Behälter GmbH Verfahren und Anlage zur Sedimentation von Schwerteilen aus Kakaobohnen
CN104438085B (zh) * 2014-10-16 2016-08-31 山东禹王生态食业有限公司 一种豆类脱皮的电簸箕装置
CN106269502A (zh) * 2016-08-04 2017-01-04 东台市鑫富达机械有限公司 一种比重去石机
CN106238332B (zh) * 2016-08-26 2020-05-26 新昌县科宇机械有限公司 一种刨花分选装置
CN106391475A (zh) * 2016-11-22 2017-02-15 王杨 一种中药除尘装置
CN107136542B (zh) * 2017-05-10 2023-07-25 沧州正大生物制品股份有限公司 全自动宠物饲料生产线
CN107127047B (zh) * 2017-06-12 2023-04-18 云南奥福实业有限公司 咖啡鲜果分级去石机
CN107377391A (zh) * 2017-08-23 2017-11-24 西安交通大学 一种生活垃圾的气流异比重分选装置
CN108686956B (zh) * 2018-05-16 2024-05-03 华东理工大学 一种粉体颗粒分选装置及分选方法
CN108745897A (zh) * 2018-07-06 2018-11-06 合肥格骄电子科技有限公司 一种用于剔除稻谷中杂物的装置
CN110064487B (zh) * 2019-05-17 2021-07-06 安徽万朗磁塑股份有限公司 一种自控废磁条退磁生产线
CN110252481B (zh) * 2019-07-31 2020-12-08 博兴战新产业发展有限公司 一种隔音废棉废料分选回收装置
DE102022131974A1 (de) 2022-12-02 2024-06-13 Ifm Electronic Gmbh Verfahren und Vorrichtung zur Erkennung von Fremdkörpern in einem Korngut

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1701624A (en) * 1925-02-05 1929-02-12 Martin J Lide Dry separator
US1813303A (en) * 1926-12-16 1931-07-07 Martin J Lide Dry separator
US2928545A (en) * 1956-07-16 1960-03-15 Arthur R Forsberg Gravity separator
FR2075525A5 (fr) * 1970-01-14 1971-10-08 Forsberg Robert
GB1536905A (en) * 1976-03-31 1978-12-29 Satake Eng Co Ltd Grain separator
WO1985005050A1 (fr) * 1984-05-08 1985-11-21 Gebrüder Bühler Ag Installation et procede de triage de produits lourds, en particulier de pierres ou materiaux similaires, a partir de cereales et d'autres produits en vrac
WO1988004204A1 (fr) * 1986-12-01 1988-06-16 Gebrüder Bühler Ag Installation et procede pour la preparation par voie seche a la mouture de produits alimentaires et fourragers en grains.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1701624A (en) * 1925-02-05 1929-02-12 Martin J Lide Dry separator
US1813303A (en) * 1926-12-16 1931-07-07 Martin J Lide Dry separator
US2928545A (en) * 1956-07-16 1960-03-15 Arthur R Forsberg Gravity separator
FR2075525A5 (fr) * 1970-01-14 1971-10-08 Forsberg Robert
GB1536905A (en) * 1976-03-31 1978-12-29 Satake Eng Co Ltd Grain separator
WO1985005050A1 (fr) * 1984-05-08 1985-11-21 Gebrüder Bühler Ag Installation et procede de triage de produits lourds, en particulier de pierres ou materiaux similaires, a partir de cereales et d'autres produits en vrac
WO1988004204A1 (fr) * 1986-12-01 1988-06-16 Gebrüder Bühler Ag Installation et procede pour la preparation par voie seche a la mouture de produits alimentaires et fourragers en grains.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1882529A1 (fr) 2006-07-26 2008-01-30 MARTIN GmbH für Umwelt- und Energietechnik Procédé et dispositif destinés à la séparation de résidus
US7971724B2 (en) 2006-07-26 2011-07-05 Martin GmbH für Umwelt- und Energietechnik Method and apparatus for separating residues
US8251226B2 (en) 2006-07-26 2012-08-28 Martin GmbH für Umwelt- und Energietechnik Method and apparatus for separating residues
WO2011147504A1 (fr) * 2010-04-15 2011-12-01 Allmineral Aufbereitungstechnik Gmbh & Co. Kg Crible pneumatique à plusieurs étages
US8800776B2 (en) 2010-04-15 2014-08-12 Allmineral Aufbereitungstechnik Gmbh & Co. Kg Multi-deck air jigging machine

Also Published As

Publication number Publication date
SK778288A3 (en) 1997-08-06
BR8807330A (pt) 1990-03-01
KR950011184B1 (en) 1995-09-29
JP2530736B2 (ja) 1996-09-04
KR890701213A (ko) 1989-12-19
AU2808289A (en) 1989-06-14
CN1035963A (zh) 1989-10-04
HU208501B (en) 1993-11-29
CZ280323B6 (cs) 1995-12-13
JPH02502351A (ja) 1990-08-02
EP0318053A1 (fr) 1989-05-31
ES2049741T3 (es) 1994-05-01
AU2810489A (en) 1989-06-14
HU893383D0 (en) 1992-02-28
BR8807331A (pt) 1990-03-01
CN1014870B (zh) 1991-11-27
WO1989004722A1 (fr) 1989-06-01
AU612759B2 (en) 1991-07-18
EP0318053B1 (fr) 1994-02-16
PL161158B1 (pl) 1993-05-31
JP2525493B2 (ja) 1996-08-21
PL276049A1 (en) 1989-08-07
CZ778288A3 (en) 1995-09-13
EP0318054B1 (fr) 1992-07-22
KR940006018B1 (ko) 1994-07-02
ES2033403T3 (es) 1993-03-16
KR890701214A (ko) 1989-12-19
DE3887834D1 (de) 1994-03-24
HUT61914A (en) 1993-03-29
JPH02502352A (ja) 1990-08-02
SK278526B6 (en) 1997-08-06
AU612451B2 (en) 1991-07-11
WO1989004721A1 (fr) 1989-06-01
DE3873035D1 (de) 1992-08-27
HU204449B (en) 1992-01-28
HUT54534A (en) 1991-03-28

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