CN106748852A - A kind of mechanical device for extracting tyrosine - Google Patents
A kind of mechanical device for extracting tyrosine Download PDFInfo
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- CN106748852A CN106748852A CN201510806479.2A CN201510806479A CN106748852A CN 106748852 A CN106748852 A CN 106748852A CN 201510806479 A CN201510806479 A CN 201510806479A CN 106748852 A CN106748852 A CN 106748852A
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Abstract
The invention discloses a kind of mechanical device for extracting tyrosine, the device belongs to amino acids production mechanical field, including：First reactor, filter, the second reactor, flame filter press, neutralizing tank, centrifugal separator, dryer；It is characterized in that：The first shurry pump and pipeline are provided between the first reactor and filter, the first conveyer is provided between filter and the second reactor, second reactor and flame filter press are provided with the second shurry pump and pipeline, the 3rd shurry pump and pipeline are provided between flame filter press and the first reactor, the 4th shurry pump and pipeline are provided between the second reactor and neutralizing tank, neutralizing tank and centrifugal separator are provided with the 5th shurry pump and pipeline, and second conveyor is provided between centrifugal separator and dryer, and dryer is provided with product outlet.
Description
Technical field：
The invention belongs to amino acids production field, more particularly to a kind of new device that tyrosine is extracted from cystine and tyrosine mixture.
Background technology：
Tyrosine is one kind of amino acid, and finished product is white crystalline body or crystalline powder, belongs to human body nonessential amino acid.Tyrosine is the considerable composition of the body constitutive protein matter of people, and tyrosine is contained in many dairy products, meat, fish, wheat, oat and the protein food comprising tyrosine.Tyrosine is widely used：Can be used for medicine, biochemical reagents, food additives.Poultry feather acid hydrolyzation being used production tyrosine more, Yi Mushui, Er Mushui, San Mushui being obtained after acidolysis, the technique of traditional production method is as follows：It is raw material with three female water, by three female water-neutralization-filtering-alkali soluble-filterings -- neutralization-acid dissolving-decolourize-refined-drying-product.With the development of science and technology, it has been found that traditional handicraft has many defects, is mainly manifested in：1. severe reaction conditions, product quality and yield are unstable；2. production environment has ammonia peculiar smell；3. supplementary material consumption is high, also to use liquid caustic soda.For drawbacks described above, the present invention is reformed to above-mentioned technique, the new technology for using for：- neutralization-once decolouring-secondary decolourization is dissolved in three female water-neutralization-filterings-acid ---drying-product is refined, the advantage of the technique is：Process is simple, low production cost；New equipment need not be added, and reaction condition is gentle；Product quality and stable yield, production environment is without ammonia peculiar smell；Supplementary material consumption is low.
The content of the invention：
In order to overcome, there is severe reaction conditions, product quality in conventionally produced tyrosine and yield is unstable, production environment has ammonia peculiar smell, supplementary material consumption defect high, the invention provides a kind of mechanical device that tyrosine is extracted from cystine and tyrosine mixture, the device is equipment with the first reactor, filter, the second reactor, flame filter press, neutralizing tank, centrifugal separator, dryer, and tyrosine is produced with hydrochloric acid, the hydrochloric acid that concentration is 5%, the ammoniacal liquor that concentration is 10%, activated carbon that San Mushui, liquefied ammonia, concentration are 30% as raw material.
The technical solution adopted by the present invention is：
A kind of mechanical device for extracting tyrosine, including：First reactor 1, filter 2, the second reactor 3, flame filter press 4, neutralizing tank 5, centrifugal separator 6, dryer 7；It is characterized in that：First reactor 1 is provided with the first material inlet 8,The first shurry pump and pipeline 9 are provided between the first reactor 1 and filter 2,Filter 2 is provided with liquid outlet 10,The first conveyer 11 is provided between the reactor 3 of filter 2 and second,Second reactor 3 is provided with the second material inlet 12,Second reactor 3 and flame filter press 4 are provided with the second shurry pump and pipeline 13,Flame filter press 4 is provided with solid outlet 14,The 3rd shurry pump and pipeline 15 are provided between the reactor 1 of flame filter press 4 and first,The 4th shurry pump and pipeline 16 are provided between the second reactor 3 and neutralizing tank 5,Neutralizing tank 5 is provided with the 3rd material inlet 17,Neutralizing tank 5 and centrifugal separator 6 are provided with the 5th shurry pump and pipeline 18,Centrifugal separator 6 is provided with liquid outlet 19,Second conveyor 20 is provided between centrifugal separator 6 and dryer 7,Dryer 7 is provided with product outlet 21.
Further technical scheme of the invention is：
The first, second, third, fourth, the 5th described shurry pump is stainless steel shurry pump, and corresponding pipeline is polyethylene pipe, and the second shurry pump is two-way conveying.
First, second described conveyer is drag conveyor.
First, second described reactor is 3 tonnes, ceramic liner.
Described dryer is vacuum drier.
The beneficial effects of the invention are as follows：There is provided a kind of mechanical device for extracting tyrosine, the advantage of the device is：Using common apparatus combination, rational in infrastructure, process is simple and reaction condition gently, product quality and stable yield, without ammonia peculiar smell, supplementary material consumption is low, can be mass out tyrosine product for production environment.
Brief description of the drawings：
If Fig. 1 is structure of the invention and process flow diagram.
Specific embodiment
The particular content for extracting tyrosine most preferred embodiment from cystine and tyrosine mixture using the mechanical device is further illustrated below in conjunction with the accompanying drawings：
1. three female water are sent into the first chemical reaction kettle 1 by the first material inlet 8 being arranged on the first chemical reaction kettle 1, stop addition liquefied ammonia and stirring after the pH value of the female water of same import addition liquefied ammonia tune three is for 4.8-5.0 while stirring, standing carries out precipitated crystal in 48 hours, then it is sent into filter 2 by the first shurry pump and pipeline 9 that are arranged between the first reactor 1 and filter 2 to filter, filtrate portion is discharged by the liquid outlet 10 being arranged on filter 2 and reclaimed, filter cake part by being arranged at the reactor 3 of filter 2 and second between the first conveyer 11 send into the second chemical reaction kettle 3.
2. by the second material inlet 12 for being arranged on the second chemical reaction kettle 3 to adding the hydrochloric acid that concentration is 30% in the second chemical reaction kettle 3, quantity is 4 times of filter cake weight, 60 DEG C are heated to while stirring, activated carbon is added by same import after filter cake all dissolves, quantity is 0.3 times of filter cake weight, stirring stops stirring after decolourizing 1 hour, stirring liquid is sent into flame filter press 4 by being arranged at second shurry pump and pipeline 13 of the second reactor 3 and flame filter press 4 and filtered, the filter cake for obtaining is discharged by the solid outlet 14 being arranged on flame filter press 4 and reclaimed, the filtrate for obtaining by being arranged at the reactor 1 of flame filter press 4 and first between the 3rd shurry pump and pipeline 15 send the first chemical reaction kettle 1 back to.
3. the first material inlet 8 by being arranged on the first chemical reaction kettle 1 obtains solidliquid mixture to when adding liquefied ammonia that the pH value of filtrate is adjusted into 2.0 in the first chemical reaction kettle 1, solidliquid mixture is sent into filter 2 by the first shurry pump and pipeline 9 that are arranged between the first reactor 1 and filter 2 and is filtered
,Filtrate is discharged by the liquid outlet 10 being arranged on filter 2 and reclaimed,Filter cake by being arranged at the reactor 3 of filter 2 and second between the first conveyer 11 send into the second reactor 3,Quantity is added to be stirred to filter cake dissolving for the hydrochloric acid that the concentration of 4.5 times of filter cake weight is 5% by the second material inlet 12 being arranged on the second reactor 3,After adding the activated carbon of 0.15 times of filter cake weight to stir decolouring 2 hours by same import again,Mixture in kettle is sent into flame filter press 4 by the second shurry pump and pipeline 13 that are arranged between the second reactor 3 and flame filter press 4 to filter,Filter cake is discharged by the solid outlet 14 being arranged on flame filter press 4 and reclaimed,Filtrate is by being arranged at the second reactor 3 and flame filter press 4 is provided with the second shurry pump and pipeline 13 sends the second chemical reaction kettle 3 back to.
4. by the second material inlet 12 for being arranged on the second chemical reaction kettle to the activated carbon that 0.10 times of filtrate weight is added in the second chemical reaction kettle 3,And it is 65 DEG C to adjust temperature in the kettle,It is sent into neutralizing tank 5 by stirring after 1 hour by the 4th shurry pump and pipeline 16 being arranged between the second reactor 3 and neutralizing tank 5,By when liquid is heated to 50 DEG C in neutralizing tank 5,The 3rd material inlet by being arranged on neutralizing tank 5 adds the ammoniacal liquor that concentration is 10% while stirring,The pH for adjusting liquid in tank is 2.5,Stop heating up,Solidliquid mixture in tank is sent into the centrifugation of centrifugal separator 6 by the 5th shurry pump and pipeline 18 being arranged between neutralizing tank 5 and centrifugal separator 6 after normal temperature is cooled to,The liquid portion for obtaining is discharged by the liquid outlet 19 being arranged on centrifugal separator 6 and reclaimed,Solid portion is dried to moisture to be less than after 0.2% at a temperature of 90 DEG C and obtains finished product by the feeding dryer 7 of second conveyor 20 being arranged between centrifugal separator 6 and dryer 7,Finished product is discharged by the product outlet 21 being arranged on dryer 7.
Certainly, the present invention also has other implementation methods, and the improvement of any technology, principle and the technique done under without departing from spiritual background of the invention is within the scope of the present invention.
Claims (4)
1. it is a kind of extract tyrosine mechanical device, including：First reactor（1）, filter（2）, the second reactor（3）, flame filter press（4）, neutralizing tank（5）, centrifugal separator（6）, dryer（7）；It is characterized in that：First reactor（1）It is provided with the first material inlet（8）, the first reactor（1）And filter（2）Between be provided with the first shurry pump and pipeline（9）, filter（2）It is provided with liquid outlet（10）, filter（2）With the second reactor（3）Between be provided with the first conveyer（11）, the second reactor（3）It is provided with the second material inlet（12）, the second reactor（3）And flame filter press（4）It is provided with the second shurry pump and pipeline（13）, flame filter press（4）It is provided with solid outlet（14）, flame filter press（4）With the first reactor（1）Between be provided with the 3rd shurry pump and pipeline（15）, the second reactor（3）And neutralizing tank（5）Between be provided with the 4th shurry pump and pipeline（16）, neutralizing tank（5）It is provided with the 3rd material inlet（17）, neutralizing tank（5）And centrifugal separator（6）It is provided with the 5th shurry pump and pipeline（18）, centrifugal separator（6）It is provided with liquid outlet（19）, centrifugal separator（6）And dryer（7）Between be provided with second conveyor（20）, dryer（7）It is provided with product outlet（21）；First, second described reactor is 3 tonnes, ceramic liner.
2. a kind of mechanical device for extracting tyrosine as claimed in claim 1, it is characterized in that：The first, second, third, fourth, the 5th described shurry pump is stainless steel shurry pump, and corresponding pipeline is polyethylene pipe, and the second shurry pump is two-way conveying.
3. a kind of mechanical device for extracting tyrosine as claimed in claim 1, it is characterised in that：First, second described conveyer is drag conveyor.
4. a kind of mechanical device for extracting tyrosine as claimed in claim 1, it is characterised in that：Described dryer is vacuum drier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806479.2A CN106748852A (en) | 2015-11-22 | 2015-11-22 | A kind of mechanical device for extracting tyrosine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806479.2A CN106748852A (en) | 2015-11-22 | 2015-11-22 | A kind of mechanical device for extracting tyrosine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106748852A true CN106748852A (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510806479.2A Pending CN106748852A (en) | 2015-11-22 | 2015-11-22 | A kind of mechanical device for extracting tyrosine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106748852A (en) |
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2015
- 2015-11-22 CN CN201510806479.2A patent/CN106748852A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |