EP0318054B1 - Verfahren und Vorrichtung zum Auslesen von schweren Beimengungen aus Korngut - Google Patents

Verfahren und Vorrichtung zum Auslesen von schweren Beimengungen aus Korngut Download PDF

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Publication number
EP0318054B1
EP0318054B1 EP88119820A EP88119820A EP0318054B1 EP 0318054 B1 EP0318054 B1 EP 0318054B1 EP 88119820 A EP88119820 A EP 88119820A EP 88119820 A EP88119820 A EP 88119820A EP 0318054 B1 EP0318054 B1 EP 0318054B1
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EP
European Patent Office
Prior art keywords
stratification
flow
air
heavy
region
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.)
Expired - Lifetime
Application number
EP88119820A
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German (de)
English (en)
French (fr)
Other versions
EP0318054A1 (de
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/de
Application granted granted Critical
Publication of EP0318054B1 publication Critical patent/EP0318054B1/de
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 invention relates to a method for reading out heavy admixtures, in particular stones from grain, in which a product stream consisting of commodities and admixtures is essentially fed from a product inlet to an inclined, air-flowing and vibrating shift table, passed over it and thereby layered.
  • the process is carried out in such a way that a uniform layer flow - heavy parts upstream, light parts downstream - with a separation zone and flow direction reversal in the region of the higher end of the table is generated on the stratified table and the heavy admixtures lying directly on the stratified table are separated at the higher end of the table be dissipated.
  • the product stream is fed as broadly as possible into the area of the separation zone of the product layers.
  • the product feed channel is part of the box. This has the advantage that the product feed channel resonates with the box and, as a result of this oscillating movement, the product is loosened before it hits the shaking table and forms a so-called veil. That veil is the guarantee for a wide distribution on the table. In addition, with simultaneous cleaning due to the shaking movement, the product feed can also be cleaned.

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Braking Arrangements (AREA)
EP88119820A 1987-11-27 1988-11-28 Verfahren und Vorrichtung zum Auslesen von schweren Beimengungen aus Korngut Expired - Lifetime EP0318054B1 (de)

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 EP0318054A1 (de) 1989-05-31
EP0318054B1 true EP0318054B1 (de) 1992-07-22

Family

ID=25686687

Family Applications (2)

Application Number Title Priority Date Filing Date
EP88119820A Expired - Lifetime EP0318054B1 (de) 1987-11-27 1988-11-28 Verfahren und Vorrichtung zum Auslesen von schweren Beimengungen aus Korngut
EP88119819A Expired - Lifetime EP0318053B1 (de) 1987-11-27 1988-11-28 Verfahren und Vorrichtung zum Trennen von Korngemisch

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP88119819A Expired - Lifetime EP0318053B1 (de) 1987-11-27 1988-11-28 Verfahren und Vorrichtung zum Trennen von Korngemisch

Country Status (13)

Country Link
EP (2) EP0318054B1 (cs)
JP (2) JP2525493B2 (cs)
KR (2) KR940006018B1 (cs)
CN (1) CN1014870B (cs)
AU (2) AU612451B2 (cs)
BR (2) BR8807331A (cs)
CZ (1) CZ280323B6 (cs)
DE (2) DE3873035D1 (cs)
ES (2) ES2033403T3 (cs)
HU (2) HU208501B (cs)
PL (1) PL161158B1 (cs)
SK (1) SK778288A3 (cs)
WO (2) WO1989004721A1 (cs)

Families Citing this family (24)

* 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
DE102006035260A1 (de) 2006-07-26 2008-01-31 Martin GmbH für Umwelt- und Energietechnik Verfahren und Vorrichtung zum Trennen von Reststoffen
RU2329868C1 (ru) * 2006-09-27 2008-07-27 Михаил Николаевич Злобин Виброконцентратор
WO2011147504A1 (de) * 2010-04-15 2011-12-01 Allmineral Aufbereitungstechnik Gmbh & Co. Kg Mehrdeck-luftsetzmaschine
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
IT201900015126A1 (it) 2019-08-28 2021-02-28 Pal S R L Macchina selezionatrice per la pulizia di materiale incoerente e relativo procedimento di selezione
DE102022131974A1 (de) 2022-12-02 2024-06-13 Ifm Electronic Gmbh Verfahren und Vorrichtung zur Erkennung von Fremdkörpern in einem Korngut

Family Cites Families (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
GB1332724A (en) * 1970-01-14 1973-10-03 Forsberg R A Air cleaners
GB1536905A (en) * 1976-03-31 1978-12-29 Satake Eng Co Ltd Grain separator
DE3562988D1 (en) * 1984-05-08 1988-07-07 Buehler Ag Geb Device and process for separating granular material
CH672440A5 (cs) * 1986-12-01 1989-11-30 Buehler Ag Geb

Also Published As

Publication number Publication date
JP2530736B2 (ja) 1996-09-04
ES2033403T3 (es) 1993-03-16
HU204449B (en) 1992-01-28
AU612759B2 (en) 1991-07-18
JPH02502351A (ja) 1990-08-02
AU2810489A (en) 1989-06-14
EP0318053B1 (de) 1994-02-16
ES2049741T3 (es) 1994-05-01
HUT54534A (en) 1991-03-28
BR8807330A (pt) 1990-03-01
DE3887834D1 (de) 1994-03-24
HU208501B (en) 1993-11-29
CN1035963A (zh) 1989-10-04
KR890701214A (ko) 1989-12-19
BR8807331A (pt) 1990-03-01
JPH02502352A (ja) 1990-08-02
WO1989004722A1 (fr) 1989-06-01
KR890701213A (ko) 1989-12-19
CZ778288A3 (en) 1995-09-13
AU2808289A (en) 1989-06-14
JP2525493B2 (ja) 1996-08-21
PL276049A1 (en) 1989-08-07
EP0318054A1 (de) 1989-05-31
HU893383D0 (en) 1992-02-28
KR940006018B1 (ko) 1994-07-02
KR950011184B1 (en) 1995-09-29
WO1989004721A1 (fr) 1989-06-01
AU612451B2 (en) 1991-07-11
PL161158B1 (pl) 1993-05-31
CZ280323B6 (cs) 1995-12-13
DE3873035D1 (de) 1992-08-27
SK278526B6 (en) 1997-08-06
EP0318053A1 (de) 1989-05-31
CN1014870B (zh) 1991-11-27
SK778288A3 (en) 1997-08-06
HUT61914A (en) 1993-03-29

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