CN206910867U - Extraction equipment is quenched - Google Patents
Extraction equipment is quenched Download PDFInfo
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- CN206910867U CN206910867U CN201720655730.4U CN201720655730U CN206910867U CN 206910867 U CN206910867 U CN 206910867U CN 201720655730 U CN201720655730 U CN 201720655730U CN 206910867 U CN206910867 U CN 206910867U
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Abstract
The utility model provides one kind and extraction equipment is quenched.The device includes extraction cells are quenched, and mixing section and settling section that extraction cells include being connected is quenched, is provided with quencher entrance, extractant entrance and reaction mass entrance on mixing section, light phase export and heavy out is provided with settling section；Mixing section be used to carrying out reaction mass it is continuous be quenched extraction processing, settling section is used to carry out weight two-phase laminated flow to the reaction mass after extraction processing is quenched.Using said apparatus, it can be reached by continuous feed, discharging and the continuous of reaction mass is quenched and extracted, this aspect can carry out two kinds of processing for reaction mass in the same apparatus, effectively increase treatment effeciency.Meanwhile the extraction processing pattern that is quenched of serialization make it that reaction mass and the haptoreaction time of quencher and degree are more homogeneous, drastically increase reaction mass is quenched stability.
Description
Technical field
Technical field of organic synthesis is the utility model is related to, extraction equipment is quenched in particular to one kind.
Background technology
In current chemical pharmaceutical technical field, reaction and extraction processing, which is quenched, to be two kinds of reactions of generally existing and grasps
Make, and both operations are typically that order is carried out, and reaction is generally first quenched and then carries out extracting operation.Meanwhile current
In chemical pharmaceutical production process, reaction is quenched and extracting operation is carried out in independent equipment respectively.It is usual that reaction is wherein quenched
Intermittently carried out in reactor, such as：Reaction system is held in reactor, quencher is added dropwise；Or according to reaction characteristicses anti-
Answer and quencher is held in kettle, dropwise reaction system is to carry out that reaction is quenched.Extracting operation is also typically stirred using reactor,
Stand, liquid separation, mostly batch process procedures.
Intermittently operated exist need non-cutting time, batch amplification needed for specification of equipment is big, heat exchange efficiency is low, reaction time
Long, low production efficiency, the shortcomings of floor space is big.Meanwhile it is quenched can cause residence time of the material in equipment not in batches
Together, and then have differences the reactant concentration of diverse location and chemical reaction velocity in reactor, local reaction is uneven, secondary
Reaction is more, causes unstable product quality, can not meet the production requirement that becomes more meticulous of medicine.
Reaction is quenched and extracting operation is carried out in independent equipment respectively, being quenched and extracting needed for a reaction
Journey, it is necessary at least two complete equipments：Quenching equipment and single-stage or multitple extraction equipment.
Utility model content
Main purpose of the present utility model is that providing one kind is quenched extraction equipment, to solve to be quenched and extract in the prior art
Take processing need subset carry out caused by treatment effeciency it is poor, and reaction stability caused by reaction mass is quenched in batches is poor
The problem of.
To achieve these goals, according to one side of the present utility model, there is provided extraction equipment is quenched in one kind, and it is wrapped
Include and extraction cells are quenched, mixing section and settling section that extraction cells include being connected is quenched, being provided with quencher on mixing section enters
Mouthful, extractant entrance and reaction mass entrance, be provided with light phase export and heavy out on settling section；Mixing section is used for reaction
Material carry out it is continuous be quenched extraction processing, settling section is used to carry out weight two-phase point to the reaction mass after extraction processing is quenched
From.
Further, what mixing section included being connected is quenched section and extraction section, is quenched in section and is provided with quencher entrance, extracts
Take and extractant entrance is provided with section, the opening position that section is connected with extraction section is quenched and is provided with reaction mass entrance.
Further, the top that section is located at extraction section is quenched；Extraction equipment, which is quenched, also to be included：Quencher feeding mechanism, quenches
The agent entrance that goes out is located at the top that section is quenched, and quencher feeding mechanism connects with quencher entrance；Extractant feeding mechanism, extractant
Entrance is located at the bottom of extraction section, and extractant feeding mechanism connects with extractant entrance；And reaction mass feeding mechanism, reaction
Material supplying device connects with reaction mass entrance.
Further, the lower section that section is located at extraction section is quenched；Extraction equipment, which is quenched, also to be included：Quencher feeding mechanism, quenches
The agent entrance that goes out is located at the bottom that section is quenched, and quencher feeding mechanism connects with quencher entrance；Extractant feeding mechanism, extractant
Entrance is located at the top of extraction section, and extractant feeding mechanism connects with extractant entrance；And reaction mass feeding mechanism, reaction
Material supplying device connects with reaction mass entrance.
Further, quencher feeding mechanism is feed pump；And/or extractant feeding mechanism is feed pump；And/or reaction
Material supplying device is feed pump.
Further, settling section includes：First settling section, the first settling section are located at the top of mixing section；And second is clear
Clear section, the second settling section are located at the lower section of mixing section.
Further, the top of the first settling section is provided with light phase export, and the bottom of the second settling section is provided with heavy phase and gone out
Mouthful.
Further, extraction equipment is quenched also includes：First flowmeter, it is arranged on quencher feeding mechanism and enters with quencher
On pipeline between mouthful；Second flowmeter, it is arranged on the pipeline between extractant feeding mechanism and extractant entrance；And the
Three flowmeters, it is arranged on the pipeline between reaction mass feeding mechanism and reaction mass entrance.
Further, extraction equipment is quenched also includes：First temperature control chuck, the first temperature control chuck, which is arranged on, is quenched the outer of section
Portion；And the second temperature control chuck, the second temperature control chuck are arranged on the outside of extraction section.
Further, extraction equipment, which is quenched, also includes agitating device, and agitating device is arranged in mixing section.
Using the technical solution of the utility model, extraction equipment, which is quenched, to be included extraction cells are quenched, and extraction cells bag is quenched
The mixing section and settling section being connected are included, quencher entrance, extractant entrance and reaction mass entrance are provided with mixing section, it is clear
Light phase export and heavy out are provided with clear section；Mixing section is used to reaction mass is carried out extraction processing continuously is quenched, and clarifies
Section is used to carry out weight two-phase laminated flow to the reaction mass after extraction processing is quenched.
Using said apparatus, it can be reached by continuous feed, discharging and the continuous of reaction mass is quenched and extracted, this
Aspect can carry out two kinds of processing for reaction mass in the same apparatus, effectively increase treatment effeciency.Meanwhile serialization
Extraction processing pattern is quenched and make it that reaction mass and the haptoreaction time of quencher and degree are more homogeneous, drastically increases
Stability is quenched in reaction mass.In addition, the present apparatus, which integrates, is quenched extraction, it can significantly save organic solvent and washing is molten
The dosage of liquid, solution clean result more preferably, and can reduce washing times, reduce number of devices and floor space, when saving operation
Between, reduce labor intensity.And present apparatus reaction system is small, easy temperature control is safe.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 is shown is quenched extraction cells schematic diagram according to a kind of embodiment of the present utility model；And
Fig. 2 is shown is quenched extraction equipment schematic diagram according to a kind of embodiment of the present utility model.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, extraction cells are quenched；101st, reaction mass entrance；11st, section is quenched；111st, quencher entrance；12nd, extraction section；
13rd, the first settling section；131st, light phase export；14th, the second settling section；141st, heavy out；121st, extractant entrance；15th, motor；
20th, the first temperature control chuck；201st, the first chuck medium inlet；202nd, the first chuck media outlet；30th, the second temperature control chuck；
301st, the second chuck medium inlet；302nd, the second chuck media outlet；40th, quencher feeding mechanism；50th, extractant supply dress
Put；60th, reaction mass feeding mechanism；70th, first flowmeter；80th, second flowmeter；90th, the 3rd flowmeter.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As described by background section, be quenched needs subset to carry out in the prior art with extraction processing, causes
Treatment effeciency is poor, and reaction mass is quenched to the problem of being also easy to cause reaction stability difference in batches.
In order to solve the above problems, the utility model provides one kind and extraction equipment is quenched, and it includes extraction cells are quenched
10, as shown in figure 1, mixing section and settling section that extraction cells 10 include being connected is quenched, being provided with quencher on mixing section enters
Mouthfuls 111, extractant entrance 121 and reaction mass entrance 101, light phase export 131 and heavy out 141 are provided with settling section；
Mixing section be used to carrying out reaction mass it is continuous be quenched extraction processing, settling section is used for the reaction mass after extraction processing is quenched
Carry out weight two-phase laminated flow.
Using it is provided by the utility model it is above-mentioned extraction equipment is quenched, in extraction cells 10 are quenched be provided with mixing section and
Settling section, in mixing section, enter respectively at quencher entrance 111, extractant entrance 121 and reaction mass entrance 101
Quencher, extractant and reaction mass can mix with complete to reaction mass be quenched and extraction processing.And utilize settling section
It will can complete to be quenched to carry out weight phase separation with the reaction mass of extraction processing, be finally reached the purpose of separation product.
From it is traditional be quenched with extraction process unlike, using said apparatus, can be reached by continuous feed, discharging
The continuous of reaction mass is quenched and extracted, this aspect can carry out two kinds of processing for reaction mass in the same apparatus,
Effectively increase treatment effeciency.Meanwhile the extraction processing pattern that is quenched of serialization make it that contact of the reaction mass with quencher is anti-
Between seasonable and degree is more homogeneous, and drastically increase reaction mass is quenched stability.In addition, extraction is quenched in present apparatus collection is
One, the dosage of organic solvent and wash solution can be significantly saved, solution clean result more preferably, and can reduce washing times,
Number of devices and floor space are reduced, saves the operating time, reduces labor intensity.And present apparatus reaction system is small, easily control
Temperature, it is safe.
In a kind of preferred embodiment, as shown in figure 1, section 11 and extraction section 12 is quenched including what is be connected in mixing section,
It is quenched in section 11 and is provided with quencher entrance 111, extractant entrance 121 is provided with extraction section 12, section 11 and extraction section is quenched
12 opening positions being connected are provided with reaction mass entrance 101.It can so utilize and section 11 is quenched by quencher and reaction mass
Carry out that reaction is quenched, then extracted the reaction mass after being quenched using extraction section 12.
In a kind of preferred embodiment, as depicted in figs. 1 and 2, the top that section 11 is located at extraction section 12 is quenched；Extraction is quenched
Device is taken also to include：Quencher feeding mechanism 40, extractant feeding mechanism 50 and reaction mass feeding mechanism 60, quencher enters
Mouth 111 connects positioned at the top that section 11 is quenched, quencher feeding mechanism 40 with quencher entrance 111；Extractant entrance 121 is located at
The bottom of extraction section 12, extractant feeding mechanism 50 connect with extractant entrance 121；Reaction mass feeding mechanism 60 and reactant
Material entrance 101 connects.So, when the density of extractant is more than the density of reaction mass, section 11 will be quenched and be arranged on extraction section
12 top, by positioned at be quenched the top of section 11 quencher entrance 111 introduce quencher, by positioned at be quenched section 11 and extraction
The reaction mass entrance 101 for the opening position that section 12 is connected introduces reaction mass, and passes through the extraction positioned at the bottom of extraction section 12
Take agent entrance 121 to introduce extractant, counter current contacting reaction can be formed between such three, can further improve and reaction is quenched
With the efficiency of extracting operation.Meanwhile reaction mass contacts with quencher continuous flow upstream, it is uneven, secondary anti-to avoid local reaction
Unstable product quality shortcoming caused by should waiting more.
Similarly, when the density of extractant is less than the density of reaction mass, in a kind of preferred embodiment, section 11 is quenched
Positioned at the lower section of extraction section 12；Extraction equipment, which is quenched, also to be included：Quencher feeding mechanism 40, quencher entrance 111, which is located at, to be quenched
The bottom of section 11, quencher feeding mechanism 40 connect with quencher entrance 111；Extractant feeding mechanism 50, extractant entrance 121
Positioned at the top of extraction section 12, extractant feeding mechanism 50 connects with extractant entrance 121；And reaction mass feeding mechanism
60, reaction mass feeding mechanism 60 connects with reaction mass entrance 101.So, counter current contacting reaction can be formed between three,
The efficiency that reaction and extracting operation is quenched can further be improved.Meanwhile reaction mass contacts with quencher continuous flow upstream, avoids
Unstable product quality shortcoming caused by local reaction is uneven, side reaction is more etc..
In a kind of preferred embodiment, as shown in Fig. 2 quencher feeding mechanism 40 is feed pump；And/or extractant supplies
It is feed pump to answer device 50；And/or reaction mass feeding mechanism 60 is feed pump.Fed using feed pump, being capable of continuous feed.
Feed pump can use feed pump commonly used in the art, and type repeats no more.
In a kind of preferred embodiment, settling section includes：First settling section 13 and the second settling section 14, the first clarification
Section 13 is located at the top of mixing section；Second settling section 14 is located at the lower section of mixing section.Using the first settling section 13, will can mix
The mixed material that section is formed carries out clarifying treatment, makes two-phase laminated flow, and light phase therein is discharged from light phase export 131.Similarly,
The mixed material that can be formed mixing section using the second settling section 14 carries out clarifying treatment, makes two-phase laminated flow, and make therein
Heavy phase is discharged from heavy out 141.
In a kind of preferred embodiment, the top of the first settling section 13 is provided with light phase export 131, the second settling section 14
Bottom be provided with heavy out 141.So increase segment length can be clarified as far as possible, mixed material is more fully stood clear
Clearly.
In a kind of preferred embodiment, extraction equipment, which is quenched, also to be included：First flowmeter 70, second flowmeter 80 and
3rd flowmeter 90.First flowmeter 70 is arranged on the pipeline between quencher feeding mechanism 40 and quencher entrance 111；The
Two flowmeters 80 are arranged on the pipeline between extractant feeding mechanism 50 and extractant entrance 121；3rd flowmeter 90 is set
On pipeline between reaction mass feeding mechanism 60 and reaction mass entrance 101.Utilize first flowmeter 70, second flowmeter
80th, the 3rd flowmeter 90 can control the feed flow rate and flow of quencher, extractant and reaction mass respectively, so as to further
The stability of plant running is improved, effect of extracting is quenched in raising.
In a kind of preferred embodiment, extraction equipment, which is quenched, also to be included：First temperature control chuck 20 and the second temperature control folder
Set 30, the first temperature control chuck 20 is arranged on the outside that section 11 is quenched；Second temperature control chuck 30 is arranged on the outside of extraction section 12.Profit
The treatment temperature that section 11 and extraction section 12 is quenched can be controlled respectively with the first temperature control chuck 20 and the second temperature control chuck 30.So
Temperature control function can make to be quenched reaction and extracting operation and can be carried out under low temperature or hot conditions, improve device
The scope of application, different reaction masses is carried out extraction processing is quenched to facilitate.In specific operating process, as shown in figure 1,
The bottom of above-mentioned first temperature control chuck 20 is provided with the first chuck medium inlet 201, and the top of the first temperature control chuck 20 is provided with
First chuck media outlet 202；The bottom of second temperature control chuck 30 is provided with the second chuck medium inlet 301, the second temperature control folder
The top of set 30 is provided with the second chuck media outlet 302.Chuck medium can so flowed into chuck from bottom to top to carry out
Temperature control, be advantageous to improve temperature control efficiency.
In a kind of preferred embodiment, extraction equipment, which is quenched, also includes agitating device, and the agitating device is arranged on mixing
Duan Zhong.So, external impetus can be provided for reaction and extraction mass transfer is quenched using agitating device, processing effect is improved with further
Rate.Specifically, as shown in figure 1, agitating device is connected with motor 15, the stirring movement of agitating device is driven by motor 15.
The beneficial effects of the utility model are further illustrated by the following examples：
Comparative example 1
Batch operation：N- acetyl group Aniline product reaction systems containing excess of triethylamine are, it is necessary to first aqueous ammonium chloride solution
It is quenched, then the aqueous phase and organic phase that are quenched is extracted with EA again, is extracted 2 times or more.
Embodiment 1
Using the extraction equipment that is quenched shown in the utility model Fig. 2, aqueous ammonium chloride solution enters from quencher import, EA from
Extractant import enters, disposable to complete to be quenched and extracting operation, can reach batch be quenched, the effect of more than 2 times extracting operations
Fruit.
The Contrast on effect of embodiment 1 and comparative example 1 is as follows：
As can be seen from the above description, the utility model the above embodiments realize following technique effect：
From it is traditional be quenched with extraction process unlike, using said apparatus, can be reached by continuous feed, discharging
The continuous of reaction mass is quenched and extracted, this aspect can carry out two kinds of processing for reaction mass in the same apparatus,
Effectively increase treatment effeciency.Meanwhile the extraction processing pattern that is quenched of serialization make it that contact of the reaction mass with quencher is anti-
Between seasonable and degree is more homogeneous, and drastically increase reaction mass is quenched stability.In addition, extraction is quenched in present apparatus collection is
One, the dosage of organic solvent and wash solution can be significantly saved, solution clean result more preferably, and can reduce washing times,
Number of devices and floor space are reduced, saves the operating time, reduces labor intensity.And present apparatus reaction system is small, easily control
Temperature, it is safe.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. extraction equipment is quenched in one kind, it is characterised in that described that extraction cells (10) bag is quenched including extraction cells (10) are quenched
Include the mixing section and settling section being connected, be provided with the mixing section quencher entrance (111), extractant entrance (121) and
Reaction mass entrance (101), light phase export (131) and heavy out (141) are provided with the settling section；The mixing section is used
In the reaction mass is carried out it is continuous be quenched extraction processing, the settling section is used for the reaction mass after extraction processing is quenched
Carry out weight two-phase laminated flow.
2. according to claim 1 be quenched extraction equipment, it is characterised in that what the mixing section included being connected is quenched section
(11) the quencher entrance (111) is provided with, is set on the extraction section (12) with extraction section (12), described be quenched in section (11)
It is equipped with the extractant entrance (121), it is described the opening position that section (11) is connected with the extraction section (12) is quenched to set
State reaction mass entrance (101).
3. device according to claim 2, it is characterised in that the section (11) that is quenched is located at the upper of the extraction section (12)
Side；The extraction equipment that is quenched also includes：
Quencher feeding mechanism (40), the quencher entrance (111) is positioned at the top that section (11) are quenched, the quencher
Feeding mechanism (40) connects with the quencher entrance (111)；
Extractant feeding mechanism (50), the extractant entrance (121) are located at the bottom of the extraction section (12), the extractant
Feeding mechanism (50) connects with the extractant entrance (121)；And
Reaction mass feeding mechanism (60), the reaction mass feeding mechanism (60) connect with the reaction mass entrance (101).
4. device according to claim 2, it is characterised in that the section (11) that is quenched is located under the extraction section (12)
Side；The extraction equipment that is quenched also includes：
Quencher feeding mechanism (40), the quencher entrance (111) is positioned at the bottom that section (11) are quenched, the quencher
Feeding mechanism (40) connects with the quencher entrance (111)；
Extractant feeding mechanism (50), the extractant entrance (121) are located at the top of the extraction section (12), the extractant
Feeding mechanism (50) connects with the extractant entrance (121)；And
Reaction mass feeding mechanism (60), the reaction mass feeding mechanism (60) connect with the reaction mass entrance (101).
5. the device according to claim 3 or 4, it is characterised in that the quencher feeding mechanism (40) is feed pump；
And/or the extractant feeding mechanism (50) is feed pump；And/or the reaction mass feeding mechanism (60) is feed pump.
6. device according to any one of claim 1 to 4, it is characterised in that the settling section includes：
First settling section (13), first settling section (13) are located at the top of the mixing section；And
Second settling section (14), second settling section (14) are located at the lower section of the mixing section.
7. device according to claim 6, it is characterised in that the top of first settling section (13) is provided with described light
Mutually outlet (131), the bottom of second settling section (14) is provided with heavy out (141).
8. the device according to claim 3 or 4, it is characterised in that the extraction equipment that is quenched also includes：
First flowmeter (70), the pipe being arranged between the quencher feeding mechanism (40) and the quencher entrance (111)
Lu Shang；
Second flowmeter (80), the pipe being arranged between the extractant feeding mechanism (50) and the extractant entrance (121)
Lu Shang；And
3rd flowmeter (90), it is arranged between the reaction mass feeding mechanism (60) and the reaction mass entrance (101)
Pipeline on.
9. the device according to any one of claim 2 to 4, it is characterised in that the extraction equipment that is quenched also includes：
First temperature control chuck (20), the first temperature control chuck (20) are arranged on the outside that section (11) are quenched；And
Second temperature control chuck (30), the second temperature control chuck (30) are arranged on the outside of the extraction section (12).
10. device according to any one of claim 1 to 4, it is characterised in that the extraction equipment that is quenched also includes stirring
Device is mixed, the agitating device is arranged in the mixing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655730.4U CN206910867U (en) | 2017-06-07 | 2017-06-07 | Extraction equipment is quenched |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655730.4U CN206910867U (en) | 2017-06-07 | 2017-06-07 | Extraction equipment is quenched |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206910867U true CN206910867U (en) | 2018-01-23 |
Family
ID=61315015
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720655730.4U Active CN206910867U (en) | 2017-06-07 | 2017-06-07 | Extraction equipment is quenched |
Country Status (1)
| Country | Link |
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| CN (1) | CN206910867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021056272A1 (en) * | 2019-09-25 | 2021-04-01 | 凯莱英生命科学技术(天津)有限公司 | Continuous gas-liquid reaction device and continuous gas-liquid reaction system including same |
-
2017
- 2017-06-07 CN CN201720655730.4U patent/CN206910867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021056272A1 (en) * | 2019-09-25 | 2021-04-01 | 凯莱英生命科学技术(天津)有限公司 | Continuous gas-liquid reaction device and continuous gas-liquid reaction system including same |
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| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hong Hao Inventor after: Lu Jiangping Inventor after: Zheng Songyuan Inventor after: Zhang Enxuan Inventor after: Chen Furong Inventor before: Hong Hao Inventor before: Lu Jiangping Inventor before: Zheng Songyuan Inventor before: Zhang Enxuan Inventor before: Chen Furong |
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| CB03 | Change of inventor or designer information |