GB940624A - Improvements in or relating to the manufacture of flour - Google Patents

Improvements in or relating to the manufacture of flour

Info

Publication number
GB940624A
GB940624A GB1899260A GB1899260A GB940624A GB 940624 A GB940624 A GB 940624A GB 1899260 A GB1899260 A GB 1899260A GB 1899260 A GB1899260 A GB 1899260A GB 940624 A GB940624 A GB 940624A
Authority
GB
United Kingdom
Prior art keywords
sifter
flour
unders
passed
overs
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
Application number
GB1899260A
Original Assignee
Jiyuichi Nara
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 Jiyuichi Nara filed Critical Jiyuichi Nara
Priority to GB1899260A priority Critical patent/GB940624A/en
Publication of GB940624A publication Critical patent/GB940624A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C11/00Other auxiliary devices or accessories specially adapted for grain mills
    • B02C11/08Cooling, heating, ventilating, conditioning with respect to temperature or water content
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C9/00Other milling methods or mills specially adapted for grain
    • B02C9/04Systems or sequences of operations; Plant

Abstract

940,624. Manufacturing flours. J. NARA. May 30, 1960, No. 18992/60. Heading A2 Q. In a process for milling grain, such as wheat, to produce various flours, such as flour containing only embryos, flour substantially free from embryos and bran and flour consisting of bran, the grain is lightly crushed in an impact pulverizer 1P, Fig. 1, and passed through a series of sifters 1S 2S, 3S, 4S, 5S and LS having sieves with 120, 60, 50, 40, 30 and 16 meshes per square inch respectively. The unders from sifter 1 constitute a refined flour # 1-1. The unders from sifters 3S, 4S and 5S are passed, respectively, to air separators AS1, AS2 and AS3 to yield bran-free flour. The unders from sifter LS are passed to an air separator AS4 to yield a bran-free flour rich in embryos, which is crushed in a roller pulverizer RP and sifted in a rotating or vibrating sifter RS to yield, as overs, a flour containing only compressed embryos and, as unders, a bran-free flour. The latter and the bran-free flour from air separators AS1, AS2 and AS3 are passed through another impact pulverizer 2<SP>1</SP>P, a 120-mesh sifter 6S and a 100-mesh sifter 7S. The unders from sifter 6S constitute a refined flour # 1-2. The unders from sifter 2S and the overs from sifters LS and 7S are passed through an impact pulverizer 2P and a 100- mesh sifter 8S to yield, as unders together with unders from sifter 7S, a refined flour # 1-3. The overs from sifter 8S are passed through a series of sifters 9S, 10S and 115 having sieves with 60, 40 and 30 meshes per square inch respectively. The unders from sieves 10S and 115 are passed through two air separators AS, an impact pulverizer 3<SP>1</SP>P and a 120-mesh sifter 12S to yield, as unders, yet another refined flour # 1-4. The overs from sifters 11S and 12S together with the unders from sifter 9S are passed through an impact pulverizer 3P and a 100-mesh sifter 13S, the unders from which constitute a flour # 2a. Coarse flours from all the aforementioned air separators are conducted, as indicated by the broken lines, through a cyclone collector CY and fed, together with overs from sifter 13S, through an impact pulverizer 4P and a sifter 14S, the unders from which constitute a flour # 2b. The overs from sifter 14S are passed through a sifter 15S to yield, as overs bran LB. The unders from sifter 15S are passed through an impact pulverizer 5P and a sifter 16S to yield, as overs, powdered bran SB and, as unders, a refined flour #3. Each sifter may be constructed, as shown in Fig. 3, with a jacket 7, a sieve 8, an axle 9 carrying radial arms 10, a motor 11 which rotates the axle, an inlet 12, an outlet 13 for overs and an outlet 14 for unders. Each air separator may be constructed, as shown in Fig. 4, with a jacket 15, a blow-up pipe 16 for a mixture of flour and air, an outlet 17 for flour subjected to high air resistance and an outlet 18 for flour subjected to low air resistance.
GB1899260A 1960-05-30 1960-05-30 Improvements in or relating to the manufacture of flour Expired GB940624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1899260A GB940624A (en) 1960-05-30 1960-05-30 Improvements in or relating to the manufacture of flour

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1899260A GB940624A (en) 1960-05-30 1960-05-30 Improvements in or relating to the manufacture of flour

Publications (1)

Publication Number Publication Date
GB940624A true GB940624A (en) 1963-10-30

Family

ID=10121932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1899260A Expired GB940624A (en) 1960-05-30 1960-05-30 Improvements in or relating to the manufacture of flour

Country Status (1)

Country Link
GB (1) GB940624A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103071561A (en) * 2013-01-28 2013-05-01 湖南湘君面业有限公司 Flour processing method capable of increasing refined flour rate
WO2015143757A1 (en) * 2014-03-25 2015-10-01 王洪福 Efficient simplified wheat flour milling process and apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103071561A (en) * 2013-01-28 2013-05-01 湖南湘君面业有限公司 Flour processing method capable of increasing refined flour rate
CN103071561B (en) * 2013-01-28 2014-10-15 湖南湘君面业有限公司 Flour processing method capable of increasing refined flour rate
WO2015143757A1 (en) * 2014-03-25 2015-10-01 王洪福 Efficient simplified wheat flour milling process and apparatus

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