EP1721672A1 - Verfahren zur Behandlung von Mais und Vorrichtung zur Durchführung dieses Verfahrens - Google Patents

Verfahren zur Behandlung von Mais und Vorrichtung zur Durchführung dieses Verfahrens Download PDF

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Publication number
EP1721672A1
EP1721672A1 EP05290998A EP05290998A EP1721672A1 EP 1721672 A1 EP1721672 A1 EP 1721672A1 EP 05290998 A EP05290998 A EP 05290998A EP 05290998 A EP05290998 A EP 05290998A EP 1721672 A1 EP1721672 A1 EP 1721672A1
Authority
EP
European Patent Office
Prior art keywords
grains
chamber
mixture
rotor
abrasion
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Withdrawn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
EP05290998A
Other languages
English (en)
French (fr)
Inventor
Jean Rouyer
Gérard Redel
Jean-Pierre Gros
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.)
Costimex Sa
Original Assignee
Costimex Sa
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 Costimex Sa filed Critical Costimex Sa
Priority to EP05290998A priority Critical patent/EP1721672A1/de
Priority to PCT/FR2006/001046 priority patent/WO2006120346A1/fr
Publication of EP1721672A1 publication Critical patent/EP1721672A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
    • B02B3/04—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B1/00—Preparing grain for milling or like processes
    • B02B1/04—Wet treatment, e.g. washing, wetting, softening

Definitions

  • step E) of dehulling and grinding of the grains generally by passing on apparatus with cylinders, it is therefore necessary to separate the germs, the fragments of envelopes and the residual flour, which requires numerous operations. Despite this work of separation, we notes that the corn obtained after stage F) of drying still contains fine particles of germs.
  • the position of the shutter 60 in the pierced tube 58 determines the number of holes 59 of the tube 58 used to inject air into the rotor 14, and therefore, at constant air flow, the pressure of this air. Indirectly it thus also determines the profile of the pressure of the air passing through the blowing ports 57, this pressure being limited downstream of the shutter 60.
  • the adjustment of the position of the shutter advantageously makes it possible to easily modify the amount of abrasive paste in the chamber 20 and the position where polishing and skinning begin.
  • Table 1 gives a summary of the working conditions of the polisher during the tests and the characteristics of the refusals at the exit.
  • the process is not limited to a continuous process.
  • the device according to the invention is not limited to a modified rice polisher.

Landscapes

  • Cereal-Derived Products (AREA)
  • Adjustment And Processing Of Grains (AREA)
EP05290998A 2005-05-10 2005-05-10 Verfahren zur Behandlung von Mais und Vorrichtung zur Durchführung dieses Verfahrens Withdrawn EP1721672A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05290998A EP1721672A1 (de) 2005-05-10 2005-05-10 Verfahren zur Behandlung von Mais und Vorrichtung zur Durchführung dieses Verfahrens
PCT/FR2006/001046 WO2006120346A1 (fr) 2005-05-10 2006-05-10 Procede de traitement d'un melange de grains de mais et dispositif pour sa mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05290998A EP1721672A1 (de) 2005-05-10 2005-05-10 Verfahren zur Behandlung von Mais und Vorrichtung zur Durchführung dieses Verfahrens

Publications (1)

Publication Number Publication Date
EP1721672A1 true EP1721672A1 (de) 2006-11-15

Family

ID=35005800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05290998A Withdrawn EP1721672A1 (de) 2005-05-10 2005-05-10 Verfahren zur Behandlung von Mais und Vorrichtung zur Durchführung dieses Verfahrens

Country Status (2)

Country Link
EP (1) EP1721672A1 (de)
WO (1) WO2006120346A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106938206A (zh) * 2017-05-05 2017-07-11 安徽中粮生化燃料酒精有限公司 负压脱胚机
CN111247947A (zh) * 2020-04-15 2020-06-09 郑超 一种农用机械用玉米脱皮设备
CN111558414A (zh) * 2020-06-04 2020-08-21 辰溪县百年好禾家庭农场有限公司 一种优质稻米整精处理设备及处理方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190410470A (en) * 1904-05-06 1905-05-04 John Livesey Improvements in Apparatus for Skinning, Breaking, and Degerminating Maize or other Grain.
US5036757A (en) * 1987-07-22 1991-08-06 Buehler Ag Apparatus for shelling and de-germinating corn
US5650018A (en) * 1993-08-10 1997-07-22 Buhler Ag Method and apparatus for the scoring of and the preparation for milling of cereal
DE10251490A1 (de) * 2002-11-04 2004-05-13 Bühler AG Verfahren und Vorrichtung zum Schälen und Entkeimen von Getreide

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190410470A (en) * 1904-05-06 1905-05-04 John Livesey Improvements in Apparatus for Skinning, Breaking, and Degerminating Maize or other Grain.
US5036757A (en) * 1987-07-22 1991-08-06 Buehler Ag Apparatus for shelling and de-germinating corn
US5650018A (en) * 1993-08-10 1997-07-22 Buhler Ag Method and apparatus for the scoring of and the preparation for milling of cereal
DE10251490A1 (de) * 2002-11-04 2004-05-13 Bühler AG Verfahren und Vorrichtung zum Schälen und Entkeimen von Getreide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106938206A (zh) * 2017-05-05 2017-07-11 安徽中粮生化燃料酒精有限公司 负压脱胚机
CN111247947A (zh) * 2020-04-15 2020-06-09 郑超 一种农用机械用玉米脱皮设备
CN111558414A (zh) * 2020-06-04 2020-08-21 辰溪县百年好禾家庭农场有限公司 一种优质稻米整精处理设备及处理方法
CN111558414B (zh) * 2020-06-04 2024-03-26 辰溪县百年好禾家庭农场有限公司 一种优质稻米整精处理设备及处理方法

Also Published As

Publication number Publication date
WO2006120346A1 (fr) 2006-11-16

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