DE502004001598D1 - Method and device for producing a flour - Google Patents

Method and device for producing a flour

Info

Publication number
DE502004001598D1
DE502004001598D1 DE502004001598T DE502004001598T DE502004001598D1 DE 502004001598 D1 DE502004001598 D1 DE 502004001598D1 DE 502004001598 T DE502004001598 T DE 502004001598T DE 502004001598 T DE502004001598 T DE 502004001598T DE 502004001598 D1 DE502004001598 D1 DE 502004001598D1
Authority
DE
Germany
Prior art keywords
mill
flour
controlled
residence time
air
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
DE502004001598T
Other languages
German (de)
Inventor
Albert Lehmann
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 LEHMANN LINDMUEHLE AG
Original Assignee
ALB LEHMANN LINDMUEHLE 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
Application filed by ALB LEHMANN LINDMUEHLE AG filed Critical ALB LEHMANN LINDMUEHLE AG
Publication of DE502004001598D1 publication Critical patent/DE502004001598D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/288—Ventilating, or influencing air circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C9/00—Other milling methods or mills specially adapted for grain
    • B02C9/04—Systems or sequences of operations; Plant

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cereal-Derived Products (AREA)
  • Noodles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Untreated flour and air are introduced into a pulverizing mill (12). The impact velocity is at least 150 m/s. During the treatment, the mean residence time of the particles in the mill, is at least 0.003 s/kg per cm2> of rotor surface. An independent claim is included for corresponding equipment. Preferred Features: Variant processing conditions, based on the foregoing, are described. The flour temperature immediately following the mill is preferably 40-60[deg]C, and 70[deg]C at most. Residence time is controlled by the air quantities supplied to the flour before entry into the mill and following its exit from the mill. It is controlled by changing the rotary speed. The impact mill is a pinned disc mill.
DE502004001598T 2004-03-15 2004-09-13 Method and device for producing a flour Expired - Lifetime DE502004001598D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00427/04A CH694267A5 (en) 2004-03-15 2004-03-15 Preparing flour suitably for mechanical processing, introduces untreated flour and air into pulverizing mill operated under specified conditions

Publications (1)

Publication Number Publication Date
DE502004001598D1 true DE502004001598D1 (en) 2006-11-09

Family

ID=33102859

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004001598T Expired - Lifetime DE502004001598D1 (en) 2004-03-15 2004-09-13 Method and device for producing a flour

Country Status (4)

Country Link
EP (1) EP1577014B1 (en)
AT (1) ATE340650T1 (en)
CH (1) CH694267A5 (en)
DE (1) DE502004001598D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106635579B (en) * 2015-11-03 2023-06-16 宁波乐惠国际工程装备股份有限公司 Continuous size mixing equipment and beer production line

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689936A (en) * 1950-04-22 1953-04-08 Alpine Ag Eseisengiesserei & Maschinenfa Improvements in or relating to sieveless centrifugal mills
US4463022A (en) * 1980-02-25 1984-07-31 Sterner Mark H Method of grinding and cooking whole grain
AT374082B (en) * 1982-05-27 1984-03-12 Entzmann Dipl Ing Karl METHOD FOR TREATING STARTING MATERIALS FOR BREAD, PASTRIES OD. DGL.
DD272418B5 (en) * 1988-05-27 1997-08-07 Univ Freiberg Bergakademie Process for comminution and classification in impact crushers and impact crusher for carrying out the method
US5063078A (en) * 1989-11-16 1991-11-05 General Mills, Inc. Method of dry milling and preparing high soluble fiber barley fraction
DE4414692A1 (en) * 1994-04-27 1995-11-02 Jackering Altenburger Masch Procedure and equipment for mill drying of difficult to dry products
DE19641781A1 (en) * 1996-10-10 1998-04-16 Clariant Gmbh Method and device for the simultaneous grinding and drying of a ground material containing moist cellulose ether

Also Published As

Publication number Publication date
CH694267A5 (en) 2004-10-29
EP1577014B1 (en) 2006-09-27
ATE340650T1 (en) 2006-10-15
EP1577014A1 (en) 2005-09-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition