CN107790087A - A kind of picoline production agitating device of 2 amino 4 - Google Patents
A kind of picoline production agitating device of 2 amino 4 Download PDFInfo
- Publication number
- CN107790087A CN107790087A CN201711250463.3A CN201711250463A CN107790087A CN 107790087 A CN107790087 A CN 107790087A CN 201711250463 A CN201711250463 A CN 201711250463A CN 107790087 A CN107790087 A CN 107790087A
- Authority
- CN
- China
- Prior art keywords
- reactor
- agitating device
- sleeve
- amino
- inner chamber
- Prior art date
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 title abstract 4
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 title abstract 4
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 230000002687 intercalation Effects 0.000 claims abstract description 4
- 238000009830 intercalation Methods 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- ORLGLBZRQYOWNA-UHFFFAOYSA-N 4-methylpyridin-2-amine Chemical compound CC1=CC=NC(N)=C1 ORLGLBZRQYOWNA-UHFFFAOYSA-N 0.000 claims description 13
- 229950011175 aminopicoline Drugs 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/72—Nitrogen atoms
- C07D213/73—Unsubstituted amino or imino radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
Abstract
The present invention relates to technical field of chemical synthesis,Especially a kind of picoline production agitating device of 2 amino 4,Including reactor,The side wall of the reactor is provided with feed tube,The bottom of the reactor is provided with drain pipe,Regulating valve is provided with the feed tube and drain pipe,The bottom of the reactor is provided with motor,The inner chamber of the line shaft intercalation reaction kettle of the motor is simultaneously fixedly connected with rotating shaft,The one end of the rotating shaft away from motor is fixedly connected with sleeve,The outer wall of the sleeve is connected with a pair of stirring vanes,Leave cavity in the inner chamber of the stirring vane,The picoline production of 2 amino 4 is reasonably combined agitating device and gas injection apparatus with agitating device,Gas raw material is dispersed in mixed material by the agitating device well while stirring,Promote the progress of reaction,Be advantageous to improve the production efficiency of the picoline of 2 amino 4.
Description
Technical field
The present invention relates to technical field of chemical synthesis, more particularly to a kind of 2-AMINO-4-PICOLINE production stirring dress
Put.
Background technology
Need to be dissolved powdered remote be put into reactor in 2-AMINO-4-PICOLINE production process, and
And need to be passed through ammonia and synthesized, existing reactor is usually provided with agitating device to promote the progress of reaction, but existing
Agitating device causes agitating device in existing reactor being stirred with gas injection apparatus to be provided separately in some reactors
When mixing, the gas raw material for being passed through reactor can not be dispersed in mixed material well, have impact on reaction efficiency.
The content of the invention
The invention aims to solve agitating device to be in the prior art present when being stirred, will can not be passed through anti-
The shortcomings that gas of kettle away from being dispersed in mixed material well is answered, and a kind of 2-AMINO-4-PICOLINE proposed produces
Use agitating device.
To achieve these goals, present invention employs following technical scheme：
A kind of 2-AMINO-4-PICOLINE production agitating device is designed, including reactor, the side wall of the reactor are provided with
Feed tube, the bottom of the reactor are provided with drain pipe, and regulating valve is provided with the feed tube and drain pipe, described anti-
The bottom of kettle is answered to be provided with motor, company is simultaneously fixed in the inner chamber of the line shaft intercalation reaction kettle of the motor with rotating shaft
Connect, the one end of the rotating shaft away from motor is fixedly connected with sleeve, and the outer wall of the sleeve is connected with a pair of stirring vanes, institute
Cavity is left in the inner chamber for stating stirring vane, and cavity connects with sleeve, and the end of the stirring vane is plugged with nozzle, described anti-
Answer and gas tank is provided with the top of kettle, be connected with insertion pipe on the gas tank, the insertion pipe is through reactor and insertion sleeve
Inner chamber, the outer wall of the insertion pipe are fixedly connected with sealing ring, the inner chamber of the sealing ring insertion sleeve and with the inwall of sleeve
Fitting.
Preferably, the sealing ring is rubber seal ring, valve is provided with the insertion pipe, and valve is located at reactor
Outside.
Preferably, the end of the stirring vane is fixedly connected with air jet pipe, and the outer wall of the air jet pipe offers stomata,
The inner chamber of the nozzle insertion air jet pipe, the inner chamber of the air jet pipe, which is slided, is provided with ball float.
A kind of 2-AMINO-4-PICOLINE production agitating device proposed by the present invention, beneficial effect are：Pass through setting
Air jet pipe and stirring vane, agitating device and gas injection apparatus are reasonably combined so that the agitating device is stirring
Gas raw material can be dispersed to while mixing in mixed material well, promotes the progress of reaction, be advantageous to improve 2- ammonia
The production efficiency of base -4- picolines.
Brief description of the drawings
Fig. 1 is a kind of structural representation of 2-AMINO-4-PICOLINE production agitating device proposed by the present invention；
Fig. 2 is a kind of A portions schematic enlarged-scale view of 2-AMINO-4-PICOLINE production agitating device proposed by the present invention.
In figure：1 reactor, 2 motors, 3 feed tubes, 4 drain pipes, 5 rotating shafts, 6 sleeves, 7 sealing rings, 8 gas tanks, 9 are stirred
Mix blade, 10 nozzles, 11 air jet pipes, 12 ball floats, 13 stomatas, 14 valves, 15 insertion pipes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of 2-AMINO-4-PICOLINE production agitating device, including reactor 1, the side of reactor 1
Wall is provided with feed tube 3, and the bottom of reactor 1 is provided with drain pipe 4, regulating valve is provided with feed tube 3 and drain pipe 4,
The bottom of reactor 1 is provided with motor 2, and the inner chamber of the line shaft intercalation reaction kettle 1 of motor 2 is simultaneously fixed with rotating shaft 5
Connection, the one end of rotating shaft 5 away from motor 2 are fixedly connected with sleeve 6, and the outer wall of sleeve 6 is connected with a pair of stirring vanes 9, stirred
Cavity is left in the inner chamber for mixing blade 9, and cavity connects with sleeve 6, and the end of stirring vane 9 is plugged with nozzle 10, reactor 1
Top is provided with gas tank 8, and insertion pipe 15 is connected with gas tank 8, and insertion pipe 15 is inserted through reactor 1 and the inner chamber of insertion sleeve 6
The outer wall of adapter 15 is fixedly connected with sealing ring 7, and the inner chamber of the insertion sleeve 6 of sealing ring 7 is simultaneously bonded with the inwall of sleeve 6.
Sealing ring 7 is rubber seal ring, and valve 14 is provided with insertion pipe 15, and valve 14 is located at the outside of reactor 1,
The end of stirring vane 9 is fixedly connected with air jet pipe 11, and the outer wall of air jet pipe 11 offers stomata 13, and nozzle 10 inserts air jet pipe
11 inner chamber, the inner chamber of air jet pipe 11, which is slided, is provided with ball float 12, and when the device starts stirring, motor 2 drives rotating shaft 5 to revolve
Turn, the rotation of rotating shaft 5 drives stirring vane 9 to rotate and material is stirred, while the ammonia in gas tank 8 at nozzle 10 by spraying
Go out, realize the function that ammonia is added while stirring so that the agitating device can be by gas raw material very while stirring
Good is dispersed in mixed material, promotes the progress of reaction, is advantageous to improve the production efficiency of 2-AMINO-4-PICOLINE,
The ball float 12 of setting plays a part of plug nozzle 10, and when without stirring, ball float 12 is acted on by material buoyancy
It is lower to rise simultaneously plug nozzle 10, prevent liquid material from entering the inner chamber of stirring vane 9 at nozzle 10.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (3)
1. a kind of 2-AMINO-4-PICOLINE production agitating device, including reactor（1）, the reactor（1）Side wall set
It is equipped with feed tube（3）, the reactor（1）Bottom be provided with drain pipe（4）, the feed tube（3）And drain pipe（4）It is upper equal
It is provided with regulating valve, it is characterised in that the reactor（1）Bottom be provided with motor（2）, the motor（2）
Line shaft intercalation reaction kettle（1）Inner chamber and and rotating shaft（5）It is fixedly connected, the rotating shaft（5）Away from motor（2）One
End is fixedly connected with sleeve（6）, the sleeve（6）Outer wall be connected with a pair of stirring vanes（9）, the stirring vane（9）It is interior
Chamber leaves cavity, and cavity and sleeve（6）Connection, the stirring vane（9）End be plugged with nozzle（10）, the reactor
（1）Top be provided with gas tank（8）, the gas tank（8）On be connected with insertion pipe（15）, the insertion pipe（15）Through reactor
（1）And insertion sleeve（6）Inner chamber, the insertion pipe（15）Outer wall be fixedly connected with sealing ring（7）, the sealing ring（7）
Insertion sleeve（6）Inner chamber and and sleeve（6）Inwall fitting.
2. a kind of 2-AMINO-4-PICOLINE production agitating device according to claim 1, it is characterised in that described
Sealing ring（7）For rubber seal ring, the insertion pipe（15）On be provided with valve（14）, and valve（14）Positioned at reactor（1）
Outside.
3. a kind of 2-AMINO-4-PICOLINE production agitating device according to claim 1, it is characterised in that described
Stirring vane（9）End be fixedly connected with air jet pipe（11）, the air jet pipe（11）Outer wall offer stomata（13）, it is described
Nozzle（10）Insert air jet pipe（11）Inner chamber, the air jet pipe（11）Inner chamber slide be provided with ball float（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711250463.3A CN107790087A (en) | 2017-12-01 | 2017-12-01 | A kind of picoline production agitating device of 2 amino 4 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711250463.3A CN107790087A (en) | 2017-12-01 | 2017-12-01 | A kind of picoline production agitating device of 2 amino 4 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107790087A true CN107790087A (en) | 2018-03-13 |
Family
ID=61536928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711250463.3A Pending CN107790087A (en) | 2017-12-01 | 2017-12-01 | A kind of picoline production agitating device of 2 amino 4 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107790087A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202410667U (en) * | 2011-11-30 | 2012-09-05 | 中盐金坛盐化有限责任公司 | Aeration type reaction barrel with stirring device |
| CN204522944U (en) * | 2015-03-03 | 2015-08-05 | 郸城巨鑫生物科技有限公司 | Glassed steel reaction vessels |
| CN204841641U (en) * | 2015-07-17 | 2015-12-09 | 北京首钢国际工程技术有限公司 | Quick lime slurrying device |
| CN207872145U (en) * | 2017-12-01 | 2018-09-18 | 响水台舍化工有限公司 | A kind of 2-AMINO-4-PICOLINE production agitating device |
-
2017
- 2017-12-01 CN CN201711250463.3A patent/CN107790087A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202410667U (en) * | 2011-11-30 | 2012-09-05 | 中盐金坛盐化有限责任公司 | Aeration type reaction barrel with stirring device |
| CN204522944U (en) * | 2015-03-03 | 2015-08-05 | 郸城巨鑫生物科技有限公司 | Glassed steel reaction vessels |
| CN204841641U (en) * | 2015-07-17 | 2015-12-09 | 北京首钢国际工程技术有限公司 | Quick lime slurrying device |
| CN207872145U (en) * | 2017-12-01 | 2018-09-18 | 响水台舍化工有限公司 | A kind of 2-AMINO-4-PICOLINE production agitating device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180313 |