CN1880339B - Fine corn fiber evaporated concentration and extraction method for corn starch milk production - Google Patents
Fine corn fiber evaporated concentration and extraction method for corn starch milk production Download PDFInfo
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- CN1880339B CN1880339B CN2005100438163A CN200510043816A CN1880339B CN 1880339 B CN1880339 B CN 1880339B CN 2005100438163 A CN2005100438163 A CN 2005100438163A CN 200510043816 A CN200510043816 A CN 200510043816A CN 1880339 B CN1880339 B CN 1880339B
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Abstract
This invention relates to a distillation and concentration method for extracting fine corn fibre during the production of cornstarch milk, characterizing: the fine fibre grinded by needle grinder and washed by sieve washing is separated by the pressure sieve, concentrate the obtained fine fibre using the gravity sieve, and then send to the evaporator for evaporation and concentration. This method can prevent the apparatus clogging, improve the dehydrator efficiency, and obtain the fine fibre products conveniently.
Description
Technical field:
The invention belongs to the corn deep processing field, specifically the separating and extracting method of by-product zein fiber in the corn starch milk course of processing.
Background technology:
China is large agricultural country, and agricultural resource is abundant, and the ultimate production of main farm produce, commodity amount are all at the forefront in the world, so deep processing of farm products is big rising industry.
Corn is one of main food crop of human plantation, accounts for 1/4th of world food overall crop yield.Corn also is the main food crop kind of China, and ultimate production is only second to paddy and wheat, occupies the second place of the world.The anxious especially economic field leaved for development of its comprehensive process.
Corn has ripe soon, high yield, plantation area are wide, the starch-containing amount height of seed, by product is wide in variety, values is high, be easy to transport and storage, can annual processing etc. advantage.Therefore, countries in the world are all attached great importance to corn deep processing, and the corn of western countries more than 50% is used for production comprehensive process product, and are individual surplus kind has 4000.
The more direct effect of corn deep processing is the development of pulling agricultural industry chain, and corn resources development and use potentiality are very big, and its deep processing project is various, and is of many uses, and market capacity is big, the industry chain length, and development prospect is limitless.
W-Gum is after certain processing technique is handled, can be widely used in food, papermaking, weaving, medicine, chemical industry and related industries thereof, as beverage industries, confection industry, milk industry, meat processing, seasonings, nutrition pot foods, functional health-care food, zymin, various additives, Brewing industry and building coating, Di Kuang, petrochemical complex etc., purposes is very extensive, and its market outlook are very wide.
For a long time, the glycogen of China is based on sucrose, and excessive sucrose intake can cause the generation of the multiple disease of people, and high fructose syrup is main glycogen in American-European countries, in recent years along with the change of Chinese's level of consumption, consumption idea, healthy, health-related food fast development, high added value glycogen place of sucrose such as high fructose syrup enlarge rapidly in the market of China.
Dian Fentang is not only the functional product that improves human health, and the particular requirement and the people that have also adapted to foodstuffs industry processing variant production simultaneously pursue healthy requirement.Therefore develop the industry policy that glucose industry meets China fully, help improving and promoting the development of China's food-processing industry state of the art.
The first step work of producing Dian Fentang is that corn processed is become corn starch milk, send the Dian Fentang workshop further to be processed as Dian Fentang then.Produce in the process of starch milk, zein fiber need be separated, and fully utilize.
The extracting method of existing thin zein fiber is with the fine-fibered after the levigate mill of pin, screening washing, directly advance pressurized screen, entering the machine of extracting behind the branch water dewaters at last, screen underflow enters process water, remove washing the fibre with process water again, fine-fibered stops up screen cloth, divide the water washing effect not reach, the fine-fibered that contains big water gaging enters the machine of extracting, and stops up the filter screen of water extracter, causing fiber not squeeze does, the fiber that water content is big enters drying machine, brings pressure to drying machine, even consumed steam more, often the drying machine ability does not reach yet, and processing effect is extracted in influence.
Summary of the invention:
For the thin zein fiber extraction and application that fully washing in the W-Gum milk production is come out, the inventor has proposed to extract with the method for evaporation concentration the technical scheme of thin zein fiber.
The principal character of technical solution of the present invention is that the fine-fibered that the levigate mill of pin, the back wash-out of screening washing go out rice is told by pressurized screen, the fine-fibered that obtains is sieved enrichment with gravity, send into vaporizer then and carry out evaporation concentration, the product after concentrating can directly carry out drying or processing separately.
Embodiment:
With in the corn starch milk course of processing through the levigate mill of pin enter fiber wash sieve and wash wash after, the fine-fibered that washing is come out is told through pressurized screen, again with gravity sieve dehydration enrichment, make the dry weight concentration reach 8%, then with being pumped into triple-effect evaporator, under-the negative pressure of 0.08Mpa and 70～80 ℃ temperature, carrying out negative pressure evaporation and concentrate, the dry weight concentration is reached more than 40%, can send into drying installation then and carry out drying or feed barrow manufacturing procedure.
Present method can improve the process water utilization ratio, and the equipment that prevents stops up, and improves drying machine efficient, and can obtain thin fibrous prod easily.
Claims (2)
1. the evaporated concentration and extraction method of thin zein fiber in the W-Gum milk production, it is characterized in that the fine-fibered that the levigate mill of pin, screening washing back wash-out come out is told by pressurized screen, the fine-fibered that obtains is sieved enrichment with gravity, send into vaporizer then and carry out evaporation concentration.
2. the evaporated concentration and extraction method of thin zein fiber in the W-Gum milk production according to claim 1, it is characterized in that with in the corn starch milk course of processing through the levigate mill of pin enter fiber wash sieve and wash wash after, the fine-fibered that washing is come out is told through pressurized screen, again with gravity sieve dehydration enrichment, make the dry weight concentration reach 8%, then with being pumped into triple-effect evaporator, under-the negative pressure of 0.08Mpa and 70～80 ℃ temperature, carry out reduction vaporization and concentrate, the dry weight concentration is reached more than 40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100438163A CN1880339B (en) | 2005-06-13 | 2005-06-13 | Fine corn fiber evaporated concentration and extraction method for corn starch milk production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100438163A CN1880339B (en) | 2005-06-13 | 2005-06-13 | Fine corn fiber evaporated concentration and extraction method for corn starch milk production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1880339A CN1880339A (en) | 2006-12-20 |
| CN1880339B true CN1880339B (en) | 2010-08-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100438163A Expired - Fee Related CN1880339B (en) | 2005-06-13 | 2005-06-13 | Fine corn fiber evaporated concentration and extraction method for corn starch milk production |
Country Status (1)
| Country | Link |
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| CN (1) | CN1880339B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3813298A (en) * | 1970-12-18 | 1974-05-28 | V Chwalek | Dual screening process for separating starch particles and fibers |
| US4181535A (en) * | 1977-05-16 | 1980-01-01 | Alfa-Laval Ab | Starch production |
| CN1216306A (en) * | 1997-11-03 | 1999-05-12 | 吉林新源玉米开发有限公司 | Corn purifying method |
| CN1461803A (en) * | 2002-05-30 | 2003-12-17 | 侯国利 | Technical method of preparing beer-brewing syrup from corn milk |
| CN1506320A (en) * | 2002-12-07 | 2004-06-23 | 黑龙江龙凤玉米开发有限公司 | Waste water circulating and reusing process for starch processing |
-
2005
- 2005-06-13 CN CN2005100438163A patent/CN1880339B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3813298A (en) * | 1970-12-18 | 1974-05-28 | V Chwalek | Dual screening process for separating starch particles and fibers |
| US4181535A (en) * | 1977-05-16 | 1980-01-01 | Alfa-Laval Ab | Starch production |
| CN1216306A (en) * | 1997-11-03 | 1999-05-12 | 吉林新源玉米开发有限公司 | Corn purifying method |
| CN1461803A (en) * | 2002-05-30 | 2003-12-17 | 侯国利 | Technical method of preparing beer-brewing syrup from corn milk |
| CN1506320A (en) * | 2002-12-07 | 2004-06-23 | 黑龙江龙凤玉米开发有限公司 | Waste water circulating and reusing process for starch processing |
Non-Patent Citations (4)
| Title |
|---|
| 王宜庆.玉米淀粉和高果糖浆 1.中国食品出版社,1987,26. |
| 王宜庆.玉米淀粉和高果糖浆 1.中国食品出版社,1987,26. * |
| 高嘉安.淀粉与淀粉制品工艺学 1.中国农业出版社,2001,68-72. |
| 高嘉安.淀粉与淀粉制品工艺学 1.中国农业出版社,2001,68-72. * |
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| Publication number | Publication date |
|---|---|
| CN1880339A (en) | 2006-12-20 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20160613 |