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

Info

Publication number: EP0318054A1
Authority: EP; European Patent Office
Prior art keywords: air; shift; layer; heavy; flow
Prior art date: 1987-11-27
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.)

1987-11-27

Filing date

1988-11-28

Publication date

1989-05-31

1988-03-24 Priority claimed from CH1110/88A external-priority patent/CH676209A5/de

1988-11-28 Application filed by Buehler AG filed Critical Buehler AG

1988-11-28 Priority to AT88119820T priority Critical patent/ATE78426T1/de

1989-05-31 Publication of EP0318054A1 publication Critical patent/EP0318054A1/fr

1992-07-22 Application granted granted Critical

1992-07-22 Publication of EP0318054B1 publication Critical patent/EP0318054B1/fr

2008-11-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 32
239000012535 impurity Substances 0.000 title 1
239000000463 material Substances 0.000 claims abstract description 59
239000004575 stone Substances 0.000 claims abstract description 58
238000000926 separation method Methods 0.000 claims abstract description 35
238000009826 distribution Methods 0.000 claims description 15
239000000428 dust Substances 0.000 claims description 15
239000007844 bleaching agent Substances 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 4
238000011144 upstream manufacturing Methods 0.000 claims description 4
238000004061 bleaching Methods 0.000 claims 2
235000013305 food Nutrition 0.000 claims 1
235000013339 cereals Nutrition 0.000 description 38
239000000243 solution Substances 0.000 description 15
230000008901 benefit Effects 0.000 description 12
230000033001 locomotion Effects 0.000 description 9
238000004140 cleaning Methods 0.000 description 7
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239000002245 particle Substances 0.000 description 5
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239000002184 metal Substances 0.000 description 4
238000007789 sealing Methods 0.000 description 4
238000007792 addition Methods 0.000 description 3
238000009825 accumulation Methods 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000005108 dry cleaning Methods 0.000 description 2
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230000005484 gravity Effects 0.000 description 2
230000002452 interceptive effect Effects 0.000 description 2
230000003134 recirculating effect Effects 0.000 description 2
238000007873 sieving Methods 0.000 description 2
238000005406 washing Methods 0.000 description 2
235000007319 Avena orientalis Nutrition 0.000 description 1
244000075850 Avena orientalis Species 0.000 description 1
240000005979 Hordeum vulgare Species 0.000 description 1
235000007340 Hordeum vulgare Nutrition 0.000 description 1
244000046052 Phaseolus vulgaris Species 0.000 description 1
235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
241000209056 Secale Species 0.000 description 1
235000007238 Secale cereale Nutrition 0.000 description 1
244000299461 Theobroma cacao Species 0.000 description 1
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235000021307 Triticum Nutrition 0.000 description 1
235000002096 Vicia faba var. equina Nutrition 0.000 description 1
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230000003111 delayed effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
235000005489 dwarf bean Nutrition 0.000 description 1
244000013123 dwarf bean Species 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000008141 laxative Substances 0.000 description 1
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Images

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)
Braking Arrangements (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
CH4626/87		1987-11-27
CH462687		1987-11-27
CH1110/88		1988-03-24
CH1110/88A CH676209A5 (en)	1988-03-24	1988-03-24	Stone separator system from grain

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

Family Applications After (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)	EP0318054B1 (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)	DE3887834D1 (fr)
ES (2)	ES2049741T3 (fr)
HU (2)	HU208501B (fr)
PL (1)	PL161158B1 (fr)
SK (1)	SK778288A3 (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

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* Cited by examiner, † Cited by third party
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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
RU2329868C1 (ru) *	2006-09-27	2008-07-27	Михаил Николаевич Злобин	Виброконцентратор
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
CN118491856A (zh) *	2024-06-13	2024-08-16	中粮工科茂盛装备(河南)有限公司	一种筛格及具有该筛格的比重分级去石机

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.

1988
- 1988-11-25 CZ CS887782A patent/CZ280323B6/cs not_active IP Right Cessation
- 1988-11-25 SK SK7782-88A patent/SK778288A3/sk unknown
- 1988-11-28 DE DE88119819T patent/DE3887834D1/de not_active Expired - Fee Related
- 1988-11-28 HU HU893383A patent/HU208501B/hu not_active IP Right Cessation
- 1988-11-28 AU AU28104/89A patent/AU612451B2/en not_active Ceased
- 1988-11-28 EP EP88119820A patent/EP0318054B1/fr not_active Expired - Lifetime
- 1988-11-28 JP JP1500048A patent/JP2525493B2/ja not_active Expired - Lifetime
- 1988-11-28 AU AU28082/89A patent/AU612759B2/en not_active Ceased
- 1988-11-28 WO PCT/EP1988/001079 patent/WO1989004722A1/fr not_active Ceased
- 1988-11-28 JP JP1500049A patent/JP2530736B2/ja not_active Expired - Lifetime
- 1988-11-28 PL PL1988276049A patent/PL161158B1/pl unknown
- 1988-11-28 WO PCT/EP1988/001078 patent/WO1989004721A1/fr not_active Ceased
- 1988-11-28 HU HU886800A patent/HU204449B/hu not_active IP Right Cessation
- 1988-11-28 BR BR888807331A patent/BR8807331A/pt not_active IP Right Cessation
- 1988-11-28 EP EP88119819A patent/EP0318053B1/fr not_active Expired - Lifetime
- 1988-11-28 CN CN88109223A patent/CN1014870B/zh not_active Expired
- 1988-11-28 BR BR888807330A patent/BR8807330A/pt not_active IP Right Cessation
- 1988-11-28 DE DE8888119820T patent/DE3873035D1/de not_active Expired - Fee Related
- 1988-11-28 ES ES88119819T patent/ES2049741T3/es not_active Expired - Lifetime
- 1988-11-28 KR KR1019890701391A patent/KR940006018B1/ko not_active Expired - Fee Related
- 1988-11-28 ES ES198888119820T patent/ES2033403T3/es not_active Expired - Lifetime
1989
- 1989-07-24 KR KR89071390A patent/KR950011184B1/ko not_active Expired - Fee Related

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

Legal Events

Date	Code	Title	Description
1989-04-15	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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1989-10-18	17P	Request for examination filed	Effective date: 19890814
1990-07-18	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: BUEHLER AG
1990-11-07	17Q	First examination report despatched	Effective date: 19900924
1992-03-26	ITF	It: translation for a ep patent filed
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Publication	Publication Date	Title
EP0318054B1 (fr)	1992-07-22	Procédé et dispositif pour séparer les impuretés lourdes des céréales
EP0293426B1 (fr)	1991-07-17	Installation et procede pour la preparation par voie seche a la mouture de produits alimentaires et fourragers en grains.
EP0182831B1 (fr)	1988-08-17	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
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EP0058778A2 (fr)	1982-09-01	Appareil de séparation pour céréales
DE3626053C2 (fr)	1988-09-01
DE68911533T2 (de)	1994-04-07	Windsichter für produktteilchen.
DE2919500C3 (de)	1982-04-15	Austauschbares Plansieb für Siebmaschinen
EP0504747A2 (fr)	1992-09-23	Procédé et dispositif pour trier du sable ou matière analogue à écoulement libre
EP0427679B1 (fr)	1994-06-15	Dispositif de fractionnement de matières granuleuses
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EP0145851A1 (fr)	1985-06-26	Appareil fermé pour le grenaillage de pièces par matériaux abrasifs
DE2641068A1 (de)	1978-03-16	Steigrohrwindsichter zur entsandung von holzspaenen
DD283570A5 (de)	1990-10-17	Verfahren und vorrichtung zum trennen und auslesen von schweren beimengungen
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CH547667A (de)	1974-04-11	Verfahren und vorrichtung zum anreichern durch sortieren und von angereicherten fraktionen koernigen gutes.
CH676209A5 (en)	1990-12-28	Stone separator system from grain
DE3211007A1 (de)	1983-09-29	Staubgasfilter
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CH637037A5 (en)	1983-07-15	Device for separating heavy material and light material of a solids mixture
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DE872304C (de)	1953-03-30	Verfahren und Vorrichtung zum Sichten von pulverfoermigem Material
DE1134572B (de)	1962-08-09	Maschine zum Trocknen und Reinigen oder eines von beiden von Getreide