CN109265569A - A kind of method and apparatus re-refined for corn starch milk - Google Patents
A kind of method and apparatus re-refined for corn starch milk Download PDFInfo
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- CN109265569A CN109265569A CN201811322262.4A CN201811322262A CN109265569A CN 109265569 A CN109265569 A CN 109265569A CN 201811322262 A CN201811322262 A CN 201811322262A CN 109265569 A CN109265569 A CN 109265569A
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- starch milk
- starch
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- pump
- underflow
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/04—Extraction or purification
- C08B30/042—Extraction or purification from cereals or grains
- C08B30/044—Extraction or purification from cereals or grains from corn or maize
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/145—Extraction; Separation; Purification by extraction or solubilisation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Dairy Products (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
The present invention provides a kind of method and apparatus re-refined for corn starch milk；Three phase separation is carried out by cyclone pipe according to the specific gravity difference of substance；The effect that the absorption of bubble surface tension is utilized is concentrated and is separated the principle of organic matter, and the colloid to suspend in starch milk, cellulose, protein, fat etc. are removed by air bearing mode；It is used by finishing reactor and ozone mixing column, the function of Separation of Proteins and ozonization can be reached simultaneously；In the starch re-refined, 12 grades of underflow starch content of milk protein 0.49%, it is 0.43% that the ash outlet albumen by suspension separator, which is 0.44%, spinning liquid underflow albumen, and the underflow by finishing reactor is 0.43, top stream albumen is 1.85, and starch milk protein extraction goes out 15% or so；The high-grade-goods rate of commodity starch is improved；Fine fibre removal effect is obvious in starch milk；Starch milk sterilizing rate reaches 85%, and sulfur dioxide reduced rate 60% reaches national standard 30ppm or less.
Description
Technical field
The present invention provides a kind of method re-refined for corn starch milk, and the present invention further discloses one kind for jade
The equipment that rice starch cream is re-refined, belongs to food processing technology field.
Background technique
The production of corn starch milk purification at present is to utilize suspension specific gravity not using a starch washing purification, principle
Together, physical separation static in cyclone pipe is pumped by high-pressure pump, physical separation efficiency low power consuming is big, using high-tension apparatus failure
Rate is high, and there are security risk, maintenance cost is big；The starch content of milk protein of production is high, and impurity is more, wherein content of sulfur dioxide compared with
High 80 ~ 100ppm, then be dehydrated after dewatered filtrate of perhaps being refined sugar is concentrated and refine sugar or produce commodity starch, cause to make
The starch milk or the impurity such as commodity starch albumen and fat of sugar are high, which does not follow short route, first in first out original
Then, albumen rests on tank top for a long time, causes bacterial reproduction rancid, seriously affects starch quality.
Summary of the invention
The present invention provides a kind of method and apparatus re-refined for corn starch milk, realizes 12 grades of underflow starch milks again
Separation, the high-quality starch milk after separation go to refine sugar, and reduce sugaring consumption, improve yield；The separation for realizing starch milk ash content, compared with
The content of ashes of few commodity starch, improves food grade；The separation for realizing amyloid proteins passes through the starch milk of primary separation
Finishing reactor carries out Protein Separation, reduces starch content of milk protein；By being passed through ozone in Protein Separation, realize that starch milk kills
Bacterium；Prevent system and add hydrogen peroxide, reduces food safety risk.
A kind of equipment re-refined for corn starch milk of the present invention, technical solution it is as follows:
Mainly by concentrate cyclone, suspension separator, ash content tank remove sand pump, desander, finishing reactor, ozone generator, crouch
Screw centrifuge, starch milk feed pump, flood pump, filtrate pump, overflow tank, filtrate tank, starch dehydrating centrifuge, starch milk are temporary
Tank, starch milk tank composition；
Wherein, concentrate cyclone underflow materials carry out suspension by connecting through overcurrent meter with suspension separator after force (forcing) pump pressure-raising
Separation, the starch milk for the low impurity of low albumen isolated are pumped through feeding to the process for needing high-quality starch milk；
Starch milk content of ashes on the outside of suspension separator underflow is high, into ash content tank, through carrying out desanding except sand pump, desander,
Starch milk after desanding enters starch milk tank；
The starch lactoprotein of suspension separator top stream and fatty impurity content are high, into finishing reactor；
The concentration starch milk that the ozone and decanter centrifuge that ozone generator generates simultaneously generate enters in finishing reactor together
Carry out Protein Separation and ozone sterilization；
Finishing reactor underflow generate high-quality starch milk enter in starch milk tank, finishing reactor generate albumen and other
Impurity enters other processes processing；
Starch milk in starch milk tank is controlled through starch milk feed pump by starch milk feed valve, into starch milk temporary storage tank, by
Starch dehydrating centrifuge is dehydrated, and the overflow of generation enters overflow tank, squeezes into decanter centrifuge through flood pump, filtrate enters filter
Flow container is squeezed into decanter centrifuge through filtrate pump and is concentrated；
The tank body of the finishing reactor is closed container, and top is equipped with top stream discharge outlet, discharge top stream albumen and impurity；
Bottom is underflow control valve；
Cloth tube, which sets the intracorporal top of tank and connect with feed pipe pipeline, evenly distributes charging；
Liquid level observation pipe is fixed on the cloth tube position of tank body, observation top flow liquid position material situation；
The center of tank body is equipped with central jet pipe, and central jet pipe connect with ozone air inlet pipe, be additionally provided in tank body ozone into
Tracheae is connect with aeration valve and ozone air volume regulating valve pipeline, to tonifying Qi and adjusting is carried out in tank body, by the spray of central jet pipe
Gas head enters tank body by jet action band ozone；
The bottom of central jet pipe is additionally provided with fixed brokenly bubble plate, plays the role of brokenly bubble；
It is fixed on returning charge plate on brokenly bubble plate, increases air bubble content in starch milk；
The bottom of brokenly bubble plate is connected and composed with central jet pipe by airlift pump pipeline, is increased internal circulating load, is played jet action；
It is additionally provided with liquidometer on tank body and is electrically connected control underflow amount with underflow control valve.
The positive effect of the present invention is:
Three phase separation is carried out by cyclone pipe according to the specific gravity difference of substance；The effect that the absorption of bubble surface tension is utilized carries out
The principle of concentration and separation organic matter, be aerated principle and corresponding equipment, is removed by air bearing mode and is suspended in starch milk
Colloid, cellulose, protein, fat etc.；It is used by finishing reactor and ozone mixing column, protein point can be reached simultaneously
From and ozonization function；In the starch re-refined, 12 grades of underflow starch content of milk protein 0.49%, by suspension separator
Ash outlet albumen be 0.44%, spinning liquid underflow albumen be 0.43%, the underflow by finishing reactor is 0.43, and top stream albumen is
1.85, it is calculated from material balance angle, starch milk protein extraction goes out 15% or so；The starch milk content of ashes of commodity starch drops
It is low, the high-grade-goods rate of product is improved；Fine fibre removal effect is obvious in starch milk, uses high-quality commodity starch and sugaring
Starch milk can all have positive effect；Starch milk sterilizing rate reaches 85%, and sulfur dioxide reduced rate 60% reaches national standard
30ppm or less；Prevent system and add hydrogen peroxide, reduces food safety risk.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is finishing reactor structural schematic diagram of the present invention；
In figure, 1,12 grade of concentrate cyclone；2, standby valve；3, standby valve；4, force (forcing) pump；5, flowmeter；6, drain valve；7,
Suspension separator；8, feeding pumps；9, ash content tank；10, sand pump is removed；11, desander；12, finishing reactor；13, ozone generator；
14, decanter centrifuge；15, starch milk feed pump；16, flood pump；17, filtrate pump；18, overflow tank；19, filtrate tank；20, starch
Dewatering centrifuge；21, starch milk temporary storage tank；22, return valve；23, emergency valve；24, starch milk feed valve；25, dump valve；
26, starch milk tank；27, feed pipe；28, cloth tube；29, ozone air inlet pipe；30, central jet pipe；31, returning charge plate；32, brokenly bubble
Plate；33, airlift pump；34, liquidometer；35, liquid level observation pipe；36, jet thrust；37, underflow control valve；38, aeration valve；39, smelly
Oxygen adjustable valve；40, top stream discharge outlet；41, tank body.
Specific embodiment
Following embodiment is a specific embodiment of the invention, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims, those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, these change and repair
Change and each falls within protection scope of the present invention.
Embodiment 1
According to Fig. 1, the invention mainly comprises 12 grades of concentrate cyclones 1, standby valve 2, standby valve 3, force (forcing) pump 4, streams
Meter 5, drain valve 6, suspension separator 7, feeding pump 8, ash content tank 9 removes sand pump 10, and desander 11, finishing reactor 12 is smelly
Oxygen Generator 13, decanter centrifuge 14, starch milk feed pump 15, flood pump 16, filtrate pump 17, overflow tank 18, filtrate tank 19 are formed sediment
Powder dewatering centrifuge 20, starch milk temporary storage tank 21, return valve 22, emergency valve 23, starch milk feed valve 24, dump valve 25,
Starch milk tank 26 forms；
Wherein, after 4 pressure-raisings of the pressurized pump of 12 grades of 1 underflow materials of concentrate cyclone after overcurrent meter 5 enter suspension separator 7 into
The separation of row suspension, the starch milk of the low impurity of low albumen is through feeding pump 8 to the process for needing high-quality starch milk, suspension separator 7
Starch milk content of ashes on the outside of underflow is high, into ash content tank 9, through carrying out desanding except sand pump 10, desander 11, the shallow lake after desanding
Powder cream enters starch milk tank 26, and the starch lactoprotein and fatty impurity content of the top of suspension separator 7 stream are high, into refining reaction
Device 12, while the ozone generated of ozone generator 13 and the concentration starch milk of the generation of decanter centrifuge 14 enter refining reaction together
Protein Separation and ozone sterilization are carried out in device 12, the high-quality starch milk that 12 underflow of finishing reactor generates enters starch milk tank 26
In, the albumen and other impurities that finishing reactor 12 generates enter other processes processing, and the starch milk in starch milk tank 26 is through forming sediment
Powder cream feed pump 15 and starch milk feed valve 24 control, and into starch milk temporary storage tank 21, are taken off by starch dehydrating centrifuge 20
Water, the overflow of generation enter overflow tank 18, squeeze into decanter centrifuge 14 through flood pump 16, filtrate enters filtrate tank 19, through filtrate
Pump 17, which is squeezed into decanter centrifuge 14, to be concentrated；
Return valve 22 is to prevent starch in starch milk temporary storage tank 21 from not having to precipitate for a long time, is automatically controlled and is arranged by time controller
It puts, emergency valve 2, emergency valve 3, emergency valve 23 are that force (forcing) pump 4 suddenly lead by parking or 12 grades of 1 fractures of concentrate cyclone in order to prevent
It causes 8 gelatinization of feeding pump and designs.
As shown in Fig. 2, its structure of finishing reactor 12 of the invention includes: feed pipe 27, cloth tube 28, ozone air inlet pipe
29, central jet pipe 30, returning charge plate 31, brokenly bubble plate 32, airlift pump 33, liquidometer 34, liquid level observation pipe 35, jet thrust 36, bottom
Flow control valve 37, aeration valve 38, ozone air volume regulating valve 39, top stream discharge outlet 40, tank body 41；
The tank body 41 of finishing reactor 12 is closed container, and top is equipped with top stream discharge outlet 40, discharge top stream albumen and impurity；
Bottom is underflow control valve 37；
Cloth tube 28, which sets the top in tank body 41 and connect with 27 pipeline of feed pipe, evenly distributes charging；
Liquid level observation pipe 35 is fixed on 28 position of cloth tube of tank body 41, observation top flow liquid position material situation；
The center of tank body 41 is equipped with central jet pipe 30, and central jet pipe 30 is connect with ozone air inlet pipe 29, in tank body 41 also
It is connect equipped with ozone air inlet pipe 29 with aeration valve 38 and 39 pipeline of ozone air volume regulating valve, to progress tonifying Qi and tune in tank body 41
Section enters tank body 41 by jet action band ozone by the jet thrust 36 of central jet pipe 30；
The bottom of central jet pipe 30 is additionally provided with fixed brokenly bubble plate 32, plays the role of brokenly bubble；
It is fixed on returning charge plate 31 on brokenly bubble plate 32, increases air bubble content in starch milk；
The bottom of brokenly bubble plate 32 is connected and composed with central jet pipe 30 by 33 pipeline of airlift pump, is increased internal circulating load, is played jet stream
Effect；
It is additionally provided with liquidometer 34 on tank body 41 and is electrically connected control underflow amount with underflow control valve 37.
The 12 grades of underflow starch content of milk protein 0.49% produced using invention equipment are exported by the ash of suspension separator
Albumen is that 0.44%, spinning liquid underflow albumen is 0.43%, and the underflow by finishing reactor is 0.43, and top stream albumen is 1.85, from
Material balance angle calculates that starch milk protein extraction goes out 15% or so.Fine fibre removal effect is obvious in starch milk, to high-quality
Commodity starch and the starch milk of sugaring can all have positive effect.Starch milk sterilizing rate reaches 85%, sulfur dioxide reduced rate 60%.
Claims (1)
1. a kind of equipment re-refined for corn starch milk, it is characterised in that mainly by concentrate cyclone, suspension separator, ash
Divide tank, remove sand pump, desander, finishing reactor, ozone generator, decanter centrifuge, starch milk feed pump, flood pump, filtrate
Pump, overflow tank, filtrate tank, starch dehydrating centrifuge, starch milk temporary storage tank, starch milk tank composition；
Wherein, concentrate cyclone underflow materials carry out suspension by connecting through overcurrent meter with suspension separator after force (forcing) pump pressure-raising
Separation, the starch milk for the low impurity of low albumen isolated are pumped through feeding to the process for needing high-quality starch milk；
Starch milk content of ashes on the outside of suspension separator underflow is high, into ash content tank, through carrying out desanding except sand pump, desander,
Starch milk after desanding enters starch milk tank；
The starch lactoprotein of suspension separator top stream and fatty impurity content are high, into finishing reactor；
The concentration starch milk that the ozone and decanter centrifuge that ozone generator generates simultaneously generate enters in finishing reactor together
Carry out Protein Separation and ozone sterilization；
Finishing reactor underflow generate high-quality starch milk enter in starch milk tank, finishing reactor generate albumen and other
Impurity enters other processes processing；
Starch milk in starch milk tank is controlled through starch milk feed pump by starch milk feed valve, into starch milk temporary storage tank, by
Starch dehydrating centrifuge is dehydrated, and the overflow of generation enters overflow tank, squeezes into decanter centrifuge through flood pump, filtrate enters filter
Flow container is squeezed into decanter centrifuge through filtrate pump and is concentrated；
The tank body of the finishing reactor is closed container, and top is equipped with top stream discharge outlet, discharge top stream albumen and impurity；
Bottom is underflow control valve；
Cloth tube, which sets the intracorporal top of tank and connect with feed pipe pipeline, evenly distributes charging；
Liquid level observation pipe is fixed on the cloth tube position of tank body, observation top flow liquid position material situation；
The center of tank body is equipped with central jet pipe, and central jet pipe connect with ozone air inlet pipe, be additionally provided in tank body ozone into
Tracheae is connect with aeration valve and ozone air volume regulating valve pipeline, to tonifying Qi and adjusting is carried out in tank body, by the spray of central jet pipe
Gas head enters tank body by jet action band ozone；
The bottom of central jet pipe is additionally provided with fixed brokenly bubble plate, plays the role of brokenly bubble；
It is fixed on returning charge plate on brokenly bubble plate, increases air bubble content in starch milk；
The bottom of brokenly bubble plate is connected and composed with central jet pipe by airlift pump pipeline, is increased internal circulating load, is played jet action；
It is additionally provided with liquidometer on tank body and is electrically connected control underflow amount with underflow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322262.4A CN109265569B (en) | 2018-11-08 | 2018-11-08 | Method and equipment for re-refining corn starch milk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322262.4A CN109265569B (en) | 2018-11-08 | 2018-11-08 | Method and equipment for re-refining corn starch milk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109265569A true CN109265569A (en) | 2019-01-25 |
| CN109265569B CN109265569B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811322262.4A Active CN109265569B (en) | 2018-11-08 | 2018-11-08 | Method and equipment for re-refining corn starch milk |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121757A (en) * | 2007-07-30 | 2008-02-13 | 山东阜丰生物科技开发有限公司 | Starch gluten separation injection type gas floating trough |
| CN101434659A (en) * | 2008-11-12 | 2009-05-20 | 山东阜丰生物科技开发有限公司 | Method for separating maize plasmogen starch and protein |
| CN201292327Y (en) * | 2008-11-12 | 2009-08-19 | 山东阜丰生物科技开发有限公司 | Apparatus for separating corn plasmogen starch and protein |
| CN101863988A (en) * | 2010-06-02 | 2010-10-20 | 中粮生化能源(榆树)有限公司 | Method and equipment for improving starch quality and protein yield |
| CN101863987A (en) * | 2010-06-02 | 2010-10-20 | 中粮生化能源(榆树)有限公司 | Starch production system with horizontal decanter centrifuge for treating underflow materials |
| CN205061657U (en) * | 2015-09-30 | 2016-03-02 | 辽宁石化职业技术学院 | Ozone contact reaction ware |
| CN209242971U (en) * | 2018-11-08 | 2019-08-13 | 辽宁仁广生物科技有限公司 | A kind of equipment for re-refining corn starch milk |
-
2018
- 2018-11-08 CN CN201811322262.4A patent/CN109265569B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121757A (en) * | 2007-07-30 | 2008-02-13 | 山东阜丰生物科技开发有限公司 | Starch gluten separation injection type gas floating trough |
| CN101434659A (en) * | 2008-11-12 | 2009-05-20 | 山东阜丰生物科技开发有限公司 | Method for separating maize plasmogen starch and protein |
| CN201292327Y (en) * | 2008-11-12 | 2009-08-19 | 山东阜丰生物科技开发有限公司 | Apparatus for separating corn plasmogen starch and protein |
| CN101863988A (en) * | 2010-06-02 | 2010-10-20 | 中粮生化能源(榆树)有限公司 | Method and equipment for improving starch quality and protein yield |
| CN101863987A (en) * | 2010-06-02 | 2010-10-20 | 中粮生化能源(榆树)有限公司 | Starch production system with horizontal decanter centrifuge for treating underflow materials |
| CN205061657U (en) * | 2015-09-30 | 2016-03-02 | 辽宁石化职业技术学院 | Ozone contact reaction ware |
| CN209242971U (en) * | 2018-11-08 | 2019-08-13 | 辽宁仁广生物科技有限公司 | A kind of equipment for re-refining corn starch milk |
Non-Patent Citations (1)
| Title |
|---|
| 郑欢等: ""马铃薯淀粉加工汁水臭氧降污的中试设备设计"", 《食品与机械》 * |
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