CN106076487A - Wheat bran deep process - Google Patents
Wheat bran deep process Download PDFInfo
- Publication number
- CN106076487A CN106076487A CN201610515380.1A CN201610515380A CN106076487A CN 106076487 A CN106076487 A CN 106076487A CN 201610515380 A CN201610515380 A CN 201610515380A CN 106076487 A CN106076487 A CN 106076487A
- Authority
- CN
- China
- Prior art keywords
- screen
- flour
- pulverizing
- wheat bran
- flour mill
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- 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.)
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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
- B02C9/00—Other milling methods or mills specially adapted for grain
- B02C9/04—Systems or sequences of operations; Plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Adjustment And Processing Of Grains (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The present invention relates to wheat bran deep process, comprise the following steps: S1, a pulverizing: by large stretch of wheat bran of normal wheat flour milling technique output through flour mill A, control its rotating speed between 200～500 turns/min, pulverize, obtain a pulverizing mixture；S2, a screen: pulverizing mixture step S1 obtained is sent in screen machine A, control the rotating speed of screen machine A between 200～300 turns/min, it is carried out screen, oversize after screen is sent in pulverizer, siftage the first outlet obtains No. 4 flour, and be collected in flour collection container A, siftage the second outlet obtains thinner wheat bran；S3, secondary pulverizing；S4, secondary screen；S5, pulverizing: pulverized in pulverizer by the oversize in step S2 and step S4, the sieve diameter of pulverizer, between 1～1.4mm, is collected after fully pulverizing to fine bran collection container.It is an advantage of the current invention that: the value of wheat bran and easy to operate can be improved, also can improve the output capacity of flour.
Description
Technical field
The present invention relates to the process equipment of flour by-product, particularly wheat bran deep process.
Background technology
From Semen Tritici aestivi to being processed into flour, need through following procedures: 1: first have to clear up Semen Tritici aestivi, this process bag
Include removal earth dust, rubbish incidental, iron filings and mould wheat, rotten wheat.2: the moisture of regulation wheat grain.3: pulverizing, through above work
After sequence, Semen Tritici aestivi is sent into flour mill and carries out pulverizing.4: the mixing coarse powder through milling falls into screening mechanism, distinguishes flour and wheat
Bran.In existing flour mill, Testa Tritici, directly as by-product output, uses as feedstuff, and its economic worth is the highest, it is impossible to full
Some feed factory demand of foot.
But wheat bran can carry out multi-level exploitation, deep processing potentiality are big, but to be built upon wheat bran thinner for these
On the basis of, existing wheatfeed crushing device is by wheat bran after pulverizing, and the particle diameter of the fine bran obtained still not fully reaches
Standard, causes the value of wheat bran to be unable to reach the highest, and device structure is complicated, and it is big that operation controls difficulty, to operator
The technical merit of member is had higher requirement.
Summary of the invention
It is an object of the invention to overcome the shortcoming of prior art, it is provided that a kind of value improving wheat bran and operation
Wheat bran deep process easily.
The purpose of the present invention is achieved through the following technical solutions: wheat bran deep process, comprises the following steps:
S1, a pulverizing: by large stretch of wheat bran of normal wheat flour milling technique output through flour mill A, control its rotating speed 200～
Between 500 turns/min, pulverize, obtain a pulverizing mixture；
S2, a screen: pulverizing mixture step S1 obtained is sent in screen machine A, and the rotating speed controlling screen machine A exists
Between 200～300 turns/min, it being carried out screen, the oversize after screen is sent in pulverizer, and siftage the first outlet obtains
No. 4 flour, and be collected in flour collection container A, siftage the second outlet obtains thinner wheat bran；
S3, secondary pulverizing: wheat bran thinner in step S2 is sent in flour mill B, controls its rotating speed at 200～600 turns/min
Between, pulverize, obtain secondary grinding powder mixture；
S4, secondary screen: secondary grinding powder mixture step S4 obtained is sent in screen machine B, and the rotating speed controlling screen machine B exists
Between 200～300 turns/min, it being carried out screen, the oversize after screen is sent in pulverizer, and siftage the first outlet obtains
No. 4 flour, and be collected in flour collection container B, siftage the second outlet obtains fine bran, and collects fine bran collection container
In；
S5, pulverizing: pulverized in pulverizer by the oversize in step S2 and step S4, the sieve diameter of pulverizer is 1
～between 1.4mm, collect after fully pulverizing to fine bran collection container.
The grinding roller number of teeth of flour mill A and flour mill B is 8.7～10 teeth/cm, and tooth angle is between 40 °～65 °, and gradient is 12
～14%, a width of 0.1mm of tooth top.
The number of teeth of the described flour mill B number of teeth no less than flour mill A, the tooth angle of flour mill B is not more than the tooth of flour mill A
Angle, the gradient of the flour mill B gradient not less than flour mill A.
The invention have the advantages that
1, the present invention is mainly made up of flour mill, screen machine and pulverizer, and these equipment are carried out organic assembling, can be to normal system
The big wheat bran that powder craft produces has through process and obtains fine bran, can as the feedstuff of customer specific requirements fineness, thus
Improve the value of wheat bran.
3, each operating procedure of wheat bran deep process is simple, requires relatively low to the technical merit of operator, and
The working strength of operator can be greatly lowered, easy to operate.
4, the present invention is by big wheat bran after pulverizing and screen, can get a certain amount of flour, adds producing of flour
Rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
In figure: 1-flour mill A, 2-screen machine A, 3-flour collects container A, 4-pulverizer, 5-flour mill B, 6-screen machine B, 7-
Container B collected by flour, and 8-fine bran collects container.
Detailed description of the invention
The present invention will be further described with embodiment below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
The following stated.
[embodiment 1]:
Wheat bran deep process, comprises the following steps:
S1, a pulverizing: by large stretch of wheat bran of normal wheat flour milling technique output through flour mill A1, controlling its rotating speed is 200
Turn/the grinding roller number of teeth of min, flour mill A1 is 8.7 teeth/cm, tooth angle is 40 °, and gradient is 12%, and a width of 0.1mm of tooth top carries out powder
Broken, obtain a pulverizing mixture；
S2, a screen: pulverizing mixture step S1 obtained is sent in screen machine A2, controls the rotating speed of screen machine A2
At 200 turns/min, it being carried out screen, the oversize after screen is sent in pulverizer 4, and siftage the first outlet obtains No. 4 faces
Powder, and be collected in flour collection container A 3, siftage the second outlet obtains thinner wheat bran；
S3, secondary pulverizing: being sent in flour mill B5 by wheat bran thinner in step S2, controlling its rotating speed is 200 turns/min, pulverizing
The grinding roller number of teeth of machine B5 is 8.7 teeth/cm, and tooth angle is 40 °, and gradient is 12%, and a width of 0.1mm of tooth top pulverizes, obtains secondary
Pulverizing mixture；
S4, secondary screen: secondary grinding powder mixture step S4 obtained is sent in screen machine B6, controls the rotating speed of screen machine B6
At 200 turns/min, it being carried out screen, the oversize after screen is sent in pulverizer 4, and siftage the first outlet obtains No. 4 faces
Powder, and be collected in flour collection container B 7, siftage the second outlet obtains fine bran, and collects in fine bran collection container 8；
S5, pulverizing: pulverized in pulverizer 4 by the oversize in step S2 and step S4, the sieve diameter of pulverizer 4 is
1mm, collects after fully pulverizing to fine bran collection container 8.
[embodiment 2]:
Wheat bran deep process, comprises the following steps:
S1, a pulverizing: by large stretch of wheat bran of normal wheat flour milling technique output through flour mill A1, controlling its rotating speed is 250
Turn/the grinding roller number of teeth of min, flour mill A1 is 9 teeth/cm, tooth angle is 60 °, and gradient is 13%, and a width of 0.1mm of tooth top pulverizes,
Obtain a pulverizing mixture；
S2, a screen: pulverizing mixture step S1 obtained is sent in screen machine A2, controls the rotating speed of screen machine A2
At 250 turns/min, it being carried out screen, the oversize after screen is sent in pulverizer 4, and siftage the first outlet obtains No. 4 faces
Powder, and be collected in flour collection container A 3, siftage the second outlet obtains thinner wheat bran；
S3, secondary pulverizing: being sent in flour mill B5 by wheat bran thinner in step S2, controlling its rotating speed is 500 turns/min, pulverizing
The grinding roller number of teeth of machine B5 is 9.5 teeth/cm, and tooth angle is 55 °, and gradient is 13%, and a width of 0.1mm of tooth top pulverizes, obtains secondary
Pulverizing mixture；
S4, secondary screen: secondary grinding powder mixture step S4 obtained is sent in screen machine B6, controls the rotating speed of screen machine B6
At 250 turns/min, it being carried out screen, the oversize after screen is sent in pulverizer 4, and siftage the first outlet obtains No. 4 faces
Powder, and be collected in flour collection container B 7, siftage the second outlet obtains fine bran, and collects in fine bran collection container 8；
S5, pulverizing: pulverized in pulverizer 4 by the oversize in step S2 and step S4, the sieve diameter of pulverizer 4 is
1.2mm, collects after fully pulverizing to fine bran collection container 8.
[embodiment 3]:
Wheat bran deep process, comprises the following steps:
S1, a pulverizing: by large stretch of wheat bran of normal wheat flour milling technique output through flour mill A1, controlling its rotating speed is 500
Turn/the grinding roller number of teeth of min, flour mill A1 is 10 teeth/cm, tooth angle is 65 °, and gradient is 14%, and a width of 0.1mm of tooth top carries out powder
Broken, obtain a pulverizing mixture；
S2, a screen: pulverizing mixture step S1 obtained is sent in screen machine A2, controls the rotating speed of screen machine A2
At 300 turns/min, it being carried out screen, the oversize after screen is sent in pulverizer 4, and siftage the first outlet obtains No. 4 faces
Powder, and be collected in flour collection container A 3, siftage the second outlet obtains thinner wheat bran；
S3, secondary pulverizing: being sent in flour mill B5 by wheat bran thinner in step S2, controlling its rotating speed is 600 turns/min, pulverizing
The grinding roller number of teeth of machine B5 is 10 teeth/cm, and tooth angle is 65 °, and gradient is 14%, and a width of 0.1mm of tooth top pulverizes, obtains secondary grinding
Powder mixture；
S4, secondary screen: secondary grinding powder mixture step S4 obtained is sent in screen machine B6, controls the rotating speed of screen machine B6
At 300 turns/min, it being carried out screen, the oversize after screen is sent in pulverizer 4, and siftage the first outlet obtains No. 4 faces
Powder, and be collected in flour collection container B 7, siftage the second outlet obtains fine bran, and collects in fine bran collection container 8；
S5, pulverizing: pulverized in pulverizer 4 by the oversize in step S2 and step S4, the sieve diameter of pulverizer 4 is
1.4mm, collects after fully pulverizing to fine bran collection container 8.
As it is shown in figure 1, device based on wheat bran deep process, including flour mill A1, screen machine A2, pulverizer 4, pulverizing
Machine B5 and screen machine B6, the big wheat bran outlet that the entrance of flour mill A1 produces with normal flouring technology is connected, outlet and screen machine
The entrance of A2 connects, and the oversize outlet of screen machine A2 is connected with the entrance of pulverizer 4, and the outlet of pulverizer 4 is collected with fine bran
The entrance of container 8 connects, and the entrance that the siftage first of screen machine A2 exports with flour collection container A 3 is connected, screen machine A2's
Siftage the second outlet is connected with the entrance of flour mill B5, and the outlet of flour mill B5 is connected with the entrance of screen machine B6, screen machine
The oversize outlet of B6 is connected with the entrance of pulverizer 4, and the siftage first of screen machine B6 exports collects container B 7 with flour
Entrance connects, and the entrance that the siftage second of screen machine A2 exports with fine bran collection container 8 is connected.
Claims (3)
1. wheat bran deep process, it is characterised in that: comprise the following steps:
S1, a pulverizing: by large stretch of wheat bran of normal wheat flour milling technique output through flour mill A, control its rotating speed 200～
Between 500 turns/min, pulverize, obtain a pulverizing mixture；
S2, a screen: pulverizing mixture step S1 obtained is sent in screen machine A, and the rotating speed controlling screen machine A exists
Between 200～300 turns/min, it being carried out screen, the oversize after screen is sent in pulverizer, and siftage the first outlet obtains
No. 4 flour, and be collected in flour collection container A, siftage the second outlet obtains thinner wheat bran；
S3, secondary pulverizing: wheat bran thinner in step S2 is sent in flour mill B, controls its rotating speed at 200～600 turns/min
Between, pulverize, obtain secondary grinding powder mixture；
S4, secondary screen: secondary grinding powder mixture step S4 obtained is sent in screen machine B, and the rotating speed controlling screen machine B exists
Between 200～300 turns/min, it being carried out screen, the oversize after screen is sent in pulverizer, and siftage the first outlet obtains
No. 4 flour, and be collected in flour collection container B, siftage the second outlet obtains fine bran, and collects fine bran collection container
In；
S5, pulverizing: pulverized in pulverizer by the oversize in step S2 and step S4, the sieve diameter of pulverizer is 1
～between 1.4mm, collect after fully pulverizing to fine bran collection container.
Wheat bran deep process the most according to claim 1, it is characterised in that: the grinding roller number of teeth of flour mill A and flour mill B
8.7～10 teeth/cm, tooth angle is between 40 °～65 °, and gradient is 12～14%, a width of 0.1mm of tooth top.
Wheat bran deep process the most according to claim 2, it is characterised in that: the number of teeth of described flour mill B is no less than
The number of teeth of flour mill A, the tooth angle of flour mill B is not more than the tooth angle of flour mill A, and the gradient of flour mill B is oblique not less than flour mill A's
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515380.1A CN106076487B (en) | 2016-07-04 | 2016-07-04 | Wheat bran deep process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515380.1A CN106076487B (en) | 2016-07-04 | 2016-07-04 | Wheat bran deep process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106076487A true CN106076487A (en) | 2016-11-09 |
| CN106076487B CN106076487B (en) | 2018-05-22 |
Family
ID=57212193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610515380.1A Expired - Fee Related CN106076487B (en) | 2016-07-04 | 2016-07-04 | Wheat bran deep process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106076487B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287713A (en) * | 2018-09-20 | 2019-02-01 | 湖南景湘源食品饮料有限公司 | Soybean-drag fiber food processing technology |
| CN110449248A (en) * | 2019-09-07 | 2019-11-15 | 广州穗粮实业有限公司 | A kind of wheat bran processing technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186968A (en) * | 1991-09-09 | 1993-02-16 | Conagra, Inc. | Process for milling cereal grains |
| CN1319454A (en) * | 2001-01-12 | 2001-10-31 | 杨君忠 | Skakelong bolting reel flour preparation method |
| CN102210384A (en) * | 2011-06-21 | 2011-10-12 | 淮滨县金豫南面粉有限责任公司 | Production method of special high-fiber powder for feed |
| CN102872933A (en) * | 2012-09-11 | 2013-01-16 | 山西天美食品有限公司 | Wheat milling process |
| CN103876024A (en) * | 2014-02-26 | 2014-06-25 | 王定文 | Wheat flour containing wheat aleurone layer and preparation method of wheat flour |
-
2016
- 2016-07-04 CN CN201610515380.1A patent/CN106076487B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186968A (en) * | 1991-09-09 | 1993-02-16 | Conagra, Inc. | Process for milling cereal grains |
| CN1319454A (en) * | 2001-01-12 | 2001-10-31 | 杨君忠 | Skakelong bolting reel flour preparation method |
| CN102210384A (en) * | 2011-06-21 | 2011-10-12 | 淮滨县金豫南面粉有限责任公司 | Production method of special high-fiber powder for feed |
| CN102872933A (en) * | 2012-09-11 | 2013-01-16 | 山西天美食品有限公司 | Wheat milling process |
| CN103876024A (en) * | 2014-02-26 | 2014-06-25 | 王定文 | Wheat flour containing wheat aleurone layer and preparation method of wheat flour |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109287713A (en) * | 2018-09-20 | 2019-02-01 | 湖南景湘源食品饮料有限公司 | Soybean-drag fiber food processing technology |
| CN110449248A (en) * | 2019-09-07 | 2019-11-15 | 广州穗粮实业有限公司 | A kind of wheat bran processing technology |
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| Publication number | Publication date |
|---|---|
| CN106076487B (en) | 2018-05-22 |
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Granted publication date: 20180522 Termination date: 20210704 |