CN1181286A - Small graded flour processing set and its tech. - Google Patents

Small graded flour processing set and its tech. Download PDF

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Publication number
CN1181286A
CN1181286A CN 97115262 CN97115262A CN1181286A CN 1181286 A CN1181286 A CN 1181286A CN 97115262 CN97115262 CN 97115262 CN 97115262 A CN97115262 A CN 97115262A CN 1181286 A CN1181286 A CN 1181286A
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CN
China
Prior art keywords
flour
screenings
enters
core
plansifter
Prior art date
Application number
CN 97115262
Other languages
Chinese (zh)
Inventor
袁守臻
苏富敏
Original Assignee
山东面粉机械厂
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.)
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Publication date
Application filed by 山东面粉机械厂 filed Critical 山东面粉机械厂
Priority to CN 97115262 priority Critical patent/CN1181286A/en
Publication of CN1181286A publication Critical patent/CN1181286A/en

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Abstract

A classfying small wheat flour machine set is composed of horizontal classifying circular sieve, vertical conic sieve, efficient planar sieve, impact loosening machine and roller-type mill. The wheat bran output of said circular sieve is connected to input of impact loosening machine whose output is connected to input of said conic sieve. They along with roller-type mill constitute a peel-grinding system. The core output of planar sieve is connected to input of impact loosening machine whose output is connected to input of said conic sieve. They along with roller-type mill constitute a core-grinding system. The wheat flour can be taken from both vertical conic sieves and efficient planar sieves. Whole set consists of 3-5 peel grinding systems and 2-4 core-grinding systems.

Description

Small-sized grade flour processing unit and flouring technology
The invention belongs to flour processing unit, particularly produce small-sized below 50 tons daily and small-sized unit that powder factory uses.
Though the large-scale flour mill of present domestic daily output more than 100 tons can produce first-class high-quality powder; But tool mill diagram length, complex process, cost of equipment height, infrastructure investment is big, market development has been subjected to limitation, and the most products enforcement rotary strainers of small-sized flour mill and awl sieve, the direct forced action type of short mill flow produced daily below 50 tons are carried powder, and flour extraction is low, quality is unstable.For a change this state once had producer that efficient plansifter is applied in the small-sized flour mill of short mill flow in recent years, large-scale and building powder factory becomes truss formula structure, but exist equally that flour extraction is low, cost is high, shortcomings such as inconvenient operation and frame shakiness.
In No. 94110654.3 application for a patent for invention prospectus of prior art, adopt flake disrupter to replace roller flour mill to handle powder, core slag mixture, exist flour to repeat the shortcoming of grinding for the second time, be unfavorable for stablizing the interior tissue of flour itself, flour quality is reduced, influence flour extraction, and increase power consumption.
The objective of the invention is to propose a kind of small-sized grade flour processing unit and flouring technology new solution, it is low low with quality that emphasis solves the flour extraction that exists in the prior art, the shortcoming that power consumption is big.
The small-sized grade flour processing of the present invention unit comprises horizontal grading reel, vertical awl sieve, efficient plansifter, is used for the flake disrupter and the roller flour mill of shelling and core mill, it is characterized in that:
The bran outlet of horizontal grading reel is communicated with the flake disrupter charging aperture, and the discharging opening of flake disrupter is communicated with the feeding gate of vertical awl sieve, cooperates roller flour mill to form break system;
Efficient plansifter core material discharging opening is communicated with the flake disrupter charging aperture, and the flake disrupter discharging opening is communicated with the charging aperture of vertical awl sieve, cooperates roller flour mill to form the core grinding system;
The vertical awl sieve and the efficient plansifter that constitute the screen system can extract flour simultaneously, and the flour that wherein vertical awl sieve extracts is tested powder through efficient plansifter.
Unit of the present invention have two groups independently the wind net powder and two mill diagrams of discharging are got in its connection and formation.
Flour processing unit of the present invention can be made of 3~5 skins, 2~4 cores.
Embodiments of the invention are as shown in drawings:
Fig. 1 is the present invention's 3 skins 2 core flouring technology flow charts;
Fig. 2 is the present invention's 4 skins 3 core flouring technology flow charts.
Number in the figure is represented:
1, roller flour mill, 2, horizontal grading reel, 3, flake disrupter, 4, vertical awl sieve, 5, vertical awl sieve carries powder wind net, 6, horizontal wheat-bran brushing machine, 7, discharger, 8, blower fan, 9, efficient plansifter, 10, efficient plansifter discharging wind net;
1B, 2B, 3B, 4B represent 1 skin, 2 skins, 3 skins, 4 roller formula flour mills respectively among the figure, and 1Bf, 2Bf represent to cooperate the flake disrupter of break system; 1M, 2M, 3M represent 1 core, 2 cores, 3 core roller flour mills respectively, and 1Mf, 2Mf represent to cooperate the flake disrupter of core grinding system respectively.
Fig. 1 is for producing 30 tons of units and flouring technology daily.Comprise 5 bench roller formula flour mills 1,4.2 skin flake disrupters of 2,5 vertical awl sieves of 2 horizontal grading reels, 2 powder flake disrupters, 9.1 horizontal wheat-bran brushing machines of 2 groups of efficient plansifters, two groups of independence wind nets are arranged, and flouring technology is 3 skins, 2 cores, adopts horizontal grading reel 2 classifications, the bump loose powder, plansifter and the powder delivery simultaneously of awl sieve, essence is hit fine grinding, the method for a large amount of powder delivery in preceding road.
Based on shelling, flake disrupter is the break system of assisting, horizontal grading reel 2 is set behind 1B, 2B roller flour mill 1, the bran outlet of horizontal grading reel 2 and skin flake disrupter 3 are connected, flake disrupter 3 outlets are connected with vertical awl sieve 4, the screenings that will be clashed into after the flour that forms extracts by vertical awl sieve 4 enters later stage break rollermill successively, has strengthened grading effect.The isolated core powder of horizontal grading reel is communicated with efficient plansifter 9 through outlet, and carries powder by efficient plansifter.Solved the technical barrier that in the plansifter unit, can not improve output because the wheat bran amount is easy to greatly stop up.
Based on the core mill, flake disrupter is the core grinding system of assisting, isolated wheat core is sucked by core flake disrupter 3 charging apertures after carrying powder by efficient plansifter, vertical awl sieve is delivered to by its outlet in the bump back, wheat core after the flour screen of bump formation is entered the core mill to be ground, material after the grinding enters efficient plansifter screen again, and isolated wheat core enters flake disrupter again.Method classified grinding according to this, classification screen can obtain high-quality flour and improve flour extraction, obtain optimum point of production.
The screen of flour is finished simultaneously by vertical awl sieve 4 and efficient plansifter 9.Vertical awl sieve 4 carry a small amount of flour that powder forms from core flake disrupter 3 and skin flake disrupter 3.And the flour of vertical awl sieve can be tested powder through efficient plansifter, has brought into play efficient plansifter fully, vertical awl sieves the advantage of sieving powder separately, has stablized the quality of flour, has improved flour extraction.
Fig. 2 is unit and the flouring technology of producing 40 tons daily, adopts the 3 core technological processes of 4 skins, and its course of work is identical with Fig. 1, has just prolonged technological process.
The flouring technology route of flouring technology embodiment 3 skins, 2 cores as shown in Figure 1 of flour processing unit of the present invention is:
Pi Lu is: enter the awl sieve through the skin impact machine, screenings is a special grade flour, oversize enters classification behind 2 shellings, screenings (powder core) enters plansifter and carries powder, oversize enters the awl sieve behind the skin impact machine, screenings is a special grade flour, and oversize enters the awl sieve behind 3 shellings, screenings is a time powder, and oversize extracts time powder and wheat bran behind wheat-bran brushing machine;
The core road is: the core powder after classified enters plansifter, screenings is a special grade flour, oversize enters the awl sieve behind the core impact machine, screenings is a special grade flour, and oversize enters plansifter behind 1 core mill, and screenings is that the special grade flour oversize enters the awl sieve behind the core impact machine, screenings is a special grade flour, oversize enters plansifter behind 2 cores mill, screenings is a special grade flour, and oversize enters the Pi Lu system through the skin impact machine;
The special grade flour that all awl sieves extract enters the special grade flour road and compiles after plansifter is tested powder, oversize enters the Pi Lu system through batch impact machine.
The flouring technology route of flouring technology 4 skins, 3 cores as shown in Figure 2 of flour processing unit of the present invention is:
Pi Lu is: enter the awl sieve through batch impact machine, screenings is a special grade flour, and oversize enters the rotary strainer classification behind 2 shellings, screenings enters plansifter and carries powder, oversize enters the awl sieve behind batch impact machine, screenings is a special grade flour, and oversize enters the rotary strainer classification behind 3 shellings, screenings enters plansifter and carries powder, oversize is proposed the powder discharging through the awl sieve, and screenings is a time powder, and oversize enters the awl sieve behind 4 shellings, screenings is a time powder, and oversize extracts time powder and wheat bran through wheat-bran brushing machine;
The core road is: core 4 powder after classified enter gets sieve, and screenings is a special grade flour, and oversize enters plansifter behind the core impact machine, screenings is a special grade flour, oversize enters plansifter behind 1 core mill, screenings is a special grade flour, and oversize enters the awl sieve through the core impact machine, screenings is a special grade flour, oversize enters plansifter behind 2 cores mill, screenings is a special grade flour, and oversize enters the awl sieve through the core impact machine, screenings is a special grade flour, and oversize enters awl sieve and break system behind 3 shellings;
The special grade flour that all awl sieves extract enters the special grade flour road and compiles after plansifter is tested powder, oversize enters the Pi Lu system after core impact machine and awl sieve are carried powder.
Characteristics of the present invention are, in break system, horizontal grading reel 2 classifications have been adopted, flake disrupter 3 handles the wheat skins, changed the traditional handicraft that flake disrupter in the prior art is only handled the wheat core, and the wheat core that sticks in the wheat skin is peeled off, the classification and the powder delivery effect of next process have been strengthened, improve output and gone out a part rate, reduced the percentage of damage of bran flakes, improved the quality of flour.In the core grinding system, adopt flake disrupter 3 to handle wheat core and slag separately, changed and adopted flake disrupter to handle the mixture of flour and Mai Xin simultaneously in the domestic like product, and caused the flour regrind to damage the un-reasonable phenomenon of quality.Improve the utilization rate of flake disrupter, improved grinding effect and flour extraction, reduced power consumption.In the screen system, adopted vertical awl sieve and efficient plansifter to get powder simultaneously, based on the technical measures of efficient plansifter, what made full use of that vertical awl sieves puies forward powder and discharging function, has improved output.For stablizing flour quality, also adopted the efficient plansifter of flour process that extracts by vertical awl sieve to test the technical measures of powder, obtained good effect.Two groups of independently wind nets have also been adopted in the invention of not having, and are respectively applied for and propose powder and discharging, have improved the allotment of wind web frame layout and airflow pressure, have improved the utilization rate of wind net, are convenient to operation and adjust and stable operation.
To produce special two powder is example, and technical-economic index of the present invention is as follows:
Domestic like product The present invention Domestic large-scale flour mill
Ton powder power consumption (degree/ton) ??????<60 ?????<58 ??????>70
Flour extraction (%) ?????73~75 ????74~76 ???????75
Flour quality Meet GB1355 Be better than GB1355 Meet GB1355
The production kind Two kinds Multiple Multiple

Claims (5)

1, a kind of small-sized grade flour processing unit comprises horizontal grading reel, vertical awl sieve, efficient plansifter, is used for the flake disrupter and the roller flour mill of shelling and core mill, it is characterized in that:
The bran outlet of horizontal grading reel is communicated with the flake disrupter charging aperture, and the discharging opening of flake disrupter is communicated with the charging aperture of vertical awl sieve, cooperates roller flour mill to form break system;
Efficient plansifter core material discharging opening is communicated with the flake disrupter charging aperture, and the flake disrupter discharging opening is communicated with the charging aperture of vertical awl sieve, cooperates roller flour mill to form the core grinding system;
The vertical awl sieve and the efficient plansifter that constitute the screen system can extract flour simultaneously, and the flour that wherein vertical awl sieve extracts is tested powder through efficient plansifter.
2, flour as claimed in claim 1 processing unit, it is characterized in that unit have two groups independently the wind net powder and two mill diagrams of discharging are got in its connection and formation.
3, flour processing unit as claimed in claim 1 is characterized in that being made of 3~5 skins, 2~4 cores.
4, use the flouring technology of flour processing unit as claimed in claim 1, it is characterized in that the flouring technology route of 3 skins, 2 cores is:
Pi Lu is: enter the awl sieve through the skin impact machine, screenings is a special grade flour, oversize enters classification behind 2 shellings, screenings (powder core) enters plansifter and carries powder, oversize enters the awl sieve behind the skin impact machine, screenings is a special grade flour, and oversize enters the awl sieve behind 3 shellings, screenings is a time powder, and oversize extracts time powder and wheat bran behind wheat-bran brushing machine;
The core road is: the core powder after classified enters plansifter, screenings is a special grade flour, oversize enters the awl sieve behind the core impact machine, screenings is a special grade flour, and oversize enters plansifter behind 1 core mill, and screenings is that the special grade flour oversize enters the awl sieve behind the core impact machine, screenings is a special grade flour, oversize enters plansifter behind 2 cores mill, screenings is a special grade flour, and oversize enters the Pi Lu system through the skin impact machine;
The special grade flour that all awl sieves extract enters the special grade flour road and compiles after plansifter is tested powder, oversize enters the Pi Lu system through batch impact machine.
5, use the flouring technology of flour processing unit as claimed in claim 1, it is characterized in that the flouring technology route of 4 skins, 3 cores is:
Pi Lu is: enter the awl sieve through batch impact machine, screenings is a special grade flour, and oversize enters the rotary strainer classification behind 2 shellings, screenings enters plansifter and carries powder, oversize enters the awl sieve behind batch impact machine, screenings is a special grade flour, and oversize enters the rotary strainer classification behind 3 shellings, screenings enters plansifter and carries powder, oversize is proposed the powder discharging through the awl sieve, and screenings is a time powder, and oversize enters the awl sieve behind 4 shellings, screenings is a time powder, and oversize extracts time powder and wheat bran through wheat-bran brushing machine;
The core road is: the core powder after classified enters plansifter, and screenings is a special grade flour, and oversize enters plansifter behind the core impact machine, screenings is a special grade flour, oversize enters plansifter behind 1 core mill, screenings is a special grade flour, and oversize enters the awl sieve through the core impact machine, screenings is a special grade flour, oversize enters plansifter behind 2 cores mill, screenings is a special grade flour, and oversize enters the awl sieve through the core impact machine, screenings is a special grade flour, and oversize enters awl sieve and break system behind 3 cores mill;
The special grade flour that all awl sieves extract enters the special grade flour road and compiles after plansifter is tested powder, oversize enters the Pi Lu system after core impact machine and awl sieve are carried powder.
CN 97115262 1997-08-27 1997-08-27 Small graded flour processing set and its tech. CN1181286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97115262 CN1181286A (en) 1997-08-27 1997-08-27 Small graded flour processing set and its tech.

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Application Number Priority Date Filing Date Title
CN 97115262 CN1181286A (en) 1997-08-27 1997-08-27 Small graded flour processing set and its tech.

Publications (1)

Publication Number Publication Date
CN1181286A true CN1181286A (en) 1998-05-13

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Application Number Title Priority Date Filing Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1141182C (en) * 1998-12-07 2004-03-10 桓台县龙泰粮机开发中心 Fluor producing process and equipment
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
CN103894260A (en) * 2014-03-25 2014-07-02 王洪福 Efficient simplified wheat flour milling technology and efficient simplified wheat flour milling device
CN105921216A (en) * 2016-07-04 2016-09-07 成都北峰面粉有限公司 Cracked wheat and organic impurity recovery system
CN107661794A (en) * 2016-07-30 2018-02-06 袁鼎山 A kind of new corn kernel breaks embryo grading principle and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1141182C (en) * 1998-12-07 2004-03-10 桓台县龙泰粮机开发中心 Fluor producing process and equipment
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
CN103894260A (en) * 2014-03-25 2014-07-02 王洪福 Efficient simplified wheat flour milling technology and efficient simplified wheat flour milling device
CN103894260B (en) * 2014-03-25 2016-02-17 王洪福 Efficient simplification wheat flour milling technique and device
CN105921216A (en) * 2016-07-04 2016-09-07 成都北峰面粉有限公司 Cracked wheat and organic impurity recovery system
CN107661794A (en) * 2016-07-30 2018-02-06 袁鼎山 A kind of new corn kernel breaks embryo grading principle and method

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