CN207980503U - A kind of extraction of selenomethionine is automatically subjected to phase splitting device - Google Patents
A kind of extraction of selenomethionine is automatically subjected to phase splitting device Download PDFInfo
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- CN207980503U CN207980503U CN201820068946.5U CN201820068946U CN207980503U CN 207980503 U CN207980503 U CN 207980503U CN 201820068946 U CN201820068946 U CN 201820068946U CN 207980503 U CN207980503 U CN 207980503U
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- China
- Prior art keywords
- extraction
- phase
- extraction kettle
- selenomethionine
- valve
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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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Links
- 238000000605 extraction Methods 0.000 title claims abstract description 78
- RJFAYQIBOAGBLC-BYPYZUCNSA-N Selenium-L-methionine Chemical compound C[Se]CC[C@H](N)C(O)=O RJFAYQIBOAGBLC-BYPYZUCNSA-N 0.000 title claims abstract description 24
- RJFAYQIBOAGBLC-UHFFFAOYSA-N Selenomethionine Natural products C[Se]CCC(N)C(O)=O RJFAYQIBOAGBLC-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229960002718 selenomethionine Drugs 0.000 title claims abstract description 24
- 239000003507 refrigerant Substances 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- VLXBWPOEOIIREY-UHFFFAOYSA-N dimethyl diselenide Chemical compound C[Se][Se]C VLXBWPOEOIIREY-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 13
- 239000000126 substance Substances 0.000 description 5
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 4
- 239000011669 selenium Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052711 selenium Inorganic materials 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- -1 dichloromethane-dimethyl diselenide Chemical compound 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a kind of extractions of selenomethionine to be automatically subjected to phase splitting device, the selenomethionine extraction is automatically subjected to phase splitting in device at least provided with extraction kettle, and the extraction kettle includes at least autoclave body, retarder and motor, agitating shaft, blender, bottom valve, pipeline viewing mirror, online densimeter and split-phase valve；The retarder and motor are located at the autoclave body top, and are connected with the blender by the agitating shaft；The blender is the turbine-like structure for being equipped with 24 straight or bending blades on centrifugal disc and constituting, the extraction kettle is connected through pipeline with the split-phase valve, is equipped with bottom valve, pipeline viewing mirror and online densimeter successively on the pipeline of extraction kettle to the split-phase valve.The present apparatus has the advantages that the Se content of the separation of dimethyl diselenide and water phase thoroughly, in extraction high income and light phase waste water is low etc., it can be achieved that extracting operation is automatically performed in selenomethionine production process, reduces production cost, improves product quality.
Description
Technical field
The utility model is related to technical field of chemical separation more particularly to a kind of extraction of selenomethionine to be automatically subjected to phase splitting dress
It sets.
Background technology
Extraction, also known as solvent extraction or liquid-liquid extraction, be using component in system have in a solvent different solubility come
The unit operation of separating mixture utilizes the difference of substance distribution coefficient in the solvent of two kinds immiscible (or slightly soluble),
Make solute substance from a kind of method being transferred in solvent in another solvent, is widely used in the works such as chemistry, metallurgy, food
Industry.And the separated operation of the immiscible liquid of latter two will be extracted and be known as split-phase or liquid separation, it is immiscible by two kinds
Fluid density difference is detached, and is known as heavy phase, the small referred to as light phase of proportion than great.
In selenomethionine production process, reaction solution takes dichloromethane to be extracted after selenium powder is converted into dimethyl diselenide
When extract operation, since heavy phase (dichloromethane-dimethyl diselenide) proportion and raffinate light phase (water phase) difference in specific gravity reach 1.2g/mL, gently
Phase and heavy phase color distortion unobvious, and have emulsion in boundary.Therefore, extraction, diformazan are stirred using traditional autoclave
Content is higher, causes dimethyl diselenide yield low in two selenium raffinate light phase of base.Simultaneously as color distortion is unknown in split-phase
It is aobvious, manually naked eyes identification boundary or to automatically control difficulty using optical instrument larger, often result in light phase enter heavy phase or
Heavy phase separation is not thorough, and the extraction yield low strap of product is caused to carry out impurity in the loss of light phase waste water selenium and production cost height, product
What content height brought rear process isolates and purifies the series of problems such as the big equal serial yield and quality of difficulty, environmental protection and cost.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of selenomethionine extraction is provided and is automatically subjected to phase splitting
Device, the selenomethionine extraction are automatically subjected to phase splitting in device at least provided with extraction kettle, and the extraction kettle includes at least autoclave body, subtracts
Fast device and motor, agitating shaft and blender, the retarder and motor are located at the autoclave body top, and by the agitating shaft with
The blender is connected；The blender is the turbine-like constituted equipped with the blade that 2-4 pieces are straight or are bent on centrifugal disc
Structure.
According to a preferred embodiment, selenomethionine extraction be automatically subjected to phase splitting device be additionally provided with bottom valve,
Pipeline viewing mirror, online densimeter and split-phase valve；The extraction kettle is connected through pipeline with the split-phase valve, in extraction kettle to described point
Bottom valve, pipeline viewing mirror and online densimeter are equipped on the pipeline of phase valve successively.
According to a preferred embodiment, the online densimeter is connected through data line with control assembly, the control
Component is also connect with the bottom valve and split-phase valve through cable respectively.
According to a preferred embodiment, the ratio of the outer diameter of the blade of the blender, width and height is 20:5:
4。
According to a preferred embodiment, the extraction kettle is vertical structure, and extraction kettle upper end is cylindrical-shaped structure；Institute
It is pyramidal structure to state extraction kettle lower end, and cone angle is 60 °.
According to a preferred embodiment, the extraction kettle top is equipped at least one visor；The extraction kettle upper end
The baffle plate along the extraction kettle axial direction is equipped at inner wall, the extraction kettle lower end inner wall is equipped with to be rolled over along the cone bottom of inner wall
Flowing plate, the distributing line of the cone bottom baffle and the axis of the extraction kettle are in the same plane.
According to a preferred embodiment, the extraction kettle is additionally provided with pull rod, temperature-measuring port and refrigerant semicanal；The pull rod
Both ends are connected to the agitating shaft and the extraction kettle inner wall；The refrigerant semicanal is circlewise distributed on the extraction kettle
On the outer wall at end.
According to a preferred embodiment, split-phase valve downstream is connected separately with light phase tank and heavy phase tank.
The utility model has the beneficial effects that：Separation of the present apparatus with dimethyl diselenide and water phase is thorough, extracts yield
The high advantages such as low with the Se content in light phase waste water drop, it can be achieved that extracting operation is automatically performed in selenomethionine production process
Low production cost improves product quality.
Description of the drawings
Fig. 1 is the reaction kettle structural schematic diagram of the utility model；
Fig. 2 is the utility model overall structure diagram；
In figure, 1- retarders and motor, 2- mechanical seals, 3- visors, 4- baffle plates, 5- pull rods, 6- temperature-measuring ports, 7- stirrings
Axis, 8- refrigerant semicanals, 9- blenders, 10- bore bottom baffle, the bottoms 11- valve, 12- pipeline viewing mirrors, the online densimeters of 13-, 14-
Split-phase valve.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by this theorys below by way of specific specific example
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific implementation modes are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting
Under, the feature in following embodiment and embodiment can be combined with each other.
It should be noted that the diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way
Conception, component count, shape when only display is with related component in the utility model rather than according to actual implementation in schema then
And size is drawn, when actual implementation kenel, quantity and the ratio of each component can be a kind of random change, and its assembly layout
Kenel may also be increasingly complex.
Embodiment：
A kind of extraction of selenomethionine is automatically subjected to phase splitting device, as depicted in figs. 1 and 2.The selenomethionine extraction is automatic
At least provided with extraction kettle, bottom valve 11, pipeline viewing mirror 12, online densimeter 13 and split-phase valve 14 in neutral section.
The extraction kettle includes at least autoclave body, retarder and motor 1, agitating shaft 7 and blender 9.The extraction kettle is used for
The stirring to material in kettle is realized, to complete material light phase substance and the separation of heavy phase substance.
Preferably, the extraction kettle is vertical structure, and extraction kettle upper end is cylindrical-shaped structure.The extraction kettle lower end is cone
Shape structure, cone angle are 60 °.Further, the extraction kettle top is equipped at least one visor 3, for realizing in extraction kettle
Material is observed.
The baffle plate 4 along the extraction kettle axial direction is equipped at the inner wall of the extraction kettle upper end.The extraction kettle lower end
Inner wall is equipped with the cone bottom baffle 10 along inner wall.The distributing line of the cone bottom baffle 10 is with the axis of the extraction kettle same
In one plane.
The extraction kettle is additionally provided with pull rod 5, temperature-measuring port 6 and refrigerant semicanal 8.5 both ends of the pull rod are connected to described
Agitating shaft 7 and the extraction kettle inner wall.
The refrigerant semicanal 8 is circlewise distributed on the outer wall of the extraction kettle upper end, for realizing to the extraction
Kettle is cooled down.Preferably, coolant liquid is equipped in the refrigerant semicanal 8.
The retarder and motor 1 are located at the autoclave body top, and are connected with the blender 9 by the agitating shaft 7.
Preferably, the blender 9 is the turbine-like constituted equipped with the blade that 2-4 pieces are straight or are bent on centrifugal disc
Structure.Further, the ratio of the outer diameter of the blade of the blender 9, width and height is 20:5:4.
The extraction kettle is connected through pipeline with the split-phase valve 14, for realizing to the light phase object for flowing out material in extraction kettle
Material or heavy phase material are delivered to corresponding preservation chamber respectively.It is set successively on the pipeline of extraction kettle to the split-phase valve 14
There are bottom valve 11, pipeline viewing mirror 12 and online densimeter 13.
Preferably, the online densimeter 13 is connected through data line with control assembly, the control assembly also respectively with institute
Bottom valve 11 is stated to connect through cable with split-phase valve 14.Further, 14 downstream of split-phase valve is connected separately with light phase tank and again
Phase tank.
In implementation process, when the online density tester 13 detects the density for flowing through pipeline material more than preset
When light phase material density critical value, material is delivered to heavy phase tank by control assembly control split-phase valve 14 and is preserved, when described
When online density tester 13 detects that the density for flowing through pipeline material is less than preset light phase material density critical value, control group
Material is delivered to light phase tank and preserved by part control split-phase valve 14, to realize the split-phase preservation to material.
Being the present apparatus, there is the selenium in the thorough separation of dimethyl diselenide and water phase, extraction high income and light phase waste water to contain
Low advantage is measured, it can be achieved that extracting operation is automatically performed in selenomethionine production process, reduction production cost improves product matter
Amount.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (8)
1. a kind of selenomethionine extraction is automatically subjected to phase splitting device, which is characterized in that the selenomethionine extraction is automatically subjected to phase splitting dress
In setting autoclave body, retarder and motor (1), agitating shaft (7) and blender are included at least at least provided with extraction kettle, the extraction kettle
(9),
The retarder and motor (1) are located at the autoclave body top, and pass through the agitating shaft (7) and the blender (9) phase
Even；
The blender (9) is the turbine-like structure constituted equipped with the blade that 2-4 pieces are straight or are bent on centrifugal disc.
2. selenomethionine extraction as described in claim 1 is automatically subjected to phase splitting device, which is characterized in that the selenomethionine extraction
It is derived from dynamic neutral section and is additionally provided with bottom valve (11), pipeline viewing mirror (12), online densimeter (13) and split-phase valve (14)；
The extraction kettle is connected through pipeline with the split-phase valve (14), on the pipeline of extraction kettle to the split-phase valve (14) successively
Equipped with bottom valve (11), pipeline viewing mirror (12) and online densimeter (13).
3. selenomethionine extraction as claimed in claim 2 is automatically subjected to phase splitting device, which is characterized in that the online densimeter
(13) it is connected with control assembly through data line, the control assembly is also respectively with the bottom valve (11) and split-phase valve (14) through electricity
Cable connects.
4. selenomethionine extraction as claimed in claim 3 is automatically subjected to phase splitting device, which is characterized in that the blender (9)
The ratio of the outer diameter of blade, width and height is 20:5:4.
5. selenomethionine extraction as claimed in claim 4 is automatically subjected to phase splitting device, which is characterized in that the extraction kettle is vertical
Structure, extraction kettle upper end are cylindrical-shaped structure；The extraction kettle lower end is pyramidal structure, and cone angle is 60 °.
6. selenomethionine extraction as claimed in claim 5 is automatically subjected to phase splitting device, which is characterized in that the extraction kettle top is set
There is at least one visor (3)；
The baffle plate (4) along the extraction kettle axial direction is equipped at the inner wall of the extraction kettle upper end, in the extraction kettle lower end
Wall is equipped with the cone bottom baffle (10) along inner wall, and the axis of the distributing line and the extraction kettle of the cone bottom baffle (10) exists
In same plane.
7. selenomethionine extraction as claimed in claim 6 is automatically subjected to phase splitting device, which is characterized in that the extraction kettle is additionally provided with
Pull rod (5), temperature-measuring port (6) and refrigerant semicanal (8)；
Pull rod (5) both ends are connected to the agitating shaft (7) and the extraction kettle inner wall；
The refrigerant semicanal (8) is circlewise distributed on the outer wall of the extraction kettle upper end.
8. selenomethionine extraction as claimed in claim 7 is automatically subjected to phase splitting device, which is characterized in that under the split-phase valve (14)
Trip is connected separately with light phase tank and heavy phase tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820068946.5U CN207980503U (en) | 2018-01-16 | 2018-01-16 | A kind of extraction of selenomethionine is automatically subjected to phase splitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820068946.5U CN207980503U (en) | 2018-01-16 | 2018-01-16 | A kind of extraction of selenomethionine is automatically subjected to phase splitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980503U true CN207980503U (en) | 2018-10-19 |
Family
ID=63820375
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820068946.5U Expired - Fee Related CN207980503U (en) | 2018-01-16 | 2018-01-16 | A kind of extraction of selenomethionine is automatically subjected to phase splitting device |
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| Country | Link |
|---|---|
| CN (1) | CN207980503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450572A (en) * | 2020-05-09 | 2020-07-28 | 北京诚益通控制工程科技股份有限公司 | Extracting solution separation equipment and automatic continuous phase separation control method and system thereof |
-
2018
- 2018-01-16 CN CN201820068946.5U patent/CN207980503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450572A (en) * | 2020-05-09 | 2020-07-28 | 北京诚益通控制工程科技股份有限公司 | Extracting solution separation equipment and automatic continuous phase separation control method and system thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |