CN213102210U - A multi-functional reation kettle for in vitamin B6 is synthetic - Google Patents
A multi-functional reation kettle for in vitamin B6 is synthetic Download PDFInfo
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- CN213102210U CN213102210U CN202120186240.0U CN202120186240U CN213102210U CN 213102210 U CN213102210 U CN 213102210U CN 202120186240 U CN202120186240 U CN 202120186240U CN 213102210 U CN213102210 U CN 213102210U
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- reaction kettle
- reation kettle
- hollow shaft
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- filter screen
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Abstract
The utility model discloses a multi-functional reation kettle for in vitamin B6 is synthetic, including reation kettle, the clean mechanism of stirring of setting in reation kettle inside, setting cooling module in the reation kettle outside and the rectifying column of setting in the reation kettle top, the clean mechanism of stirring is including setting up at the casing of reation kettle upper end, rotating the hollow shaft that sets up in reation kettle inside and setting up the driving motor in casing one side, driving motor's output shaft is equipped with initiative bevel gear in the casing inside, the utility model discloses in, make reation kettle stirring efficiency high, mix effectually through the clean mechanism of stirring, the scraper that sets up can effectually break up the plug or the filter cake on the psammitolite filter screen in addition, can combine aromatization reaction, filtration dissolution and hydrolysis rectification together through the psammitolite filter screen that increases, active carbon column layer, simplified operating procedure greatly, The material loss in the material transferring process is avoided, the occupied area of equipment is reduced, the cost is saved, and the energy-saving and environment-friendly effects are achieved.
Description
Technical Field
The utility model relates to a multi-functional reation kettle technical field especially relates to a multi-functional reation kettle for in vitamin B6 is synthetic.
Background
The synthesis process of vitamin B6 mainly adopts an oxazole method to synthesize oxazole, then oxazole and seven-membered ring are subjected to DA addition reaction, aromatization hydrolysis reaction is carried out, and finally vitamin B6 is obtained by purification. The aromatization hydrolysis reaction is usually carried out separately, aromatization is firstly carried out, then filtration is carried out, dissolution is carried out, and finally hydrolysis rectification is carried out.
Aromatization hydrolysis reaction is carried out step by step, required reaction kettle equipment is numerous, the function is single, after reaction liquid completely reacts, next step of filtering operation is needed, after filtering, the reaction liquid is transferred to another reaction kettle for dissolution and hydrolysis rectification, solids can be remained in the kettle in the transfer process, the kettle and a pipeline are easy to block, material loss in the material transfer process is serious, the operation procedures are complicated, the occupied area is wide, and needed personnel are more, so that the multifunctional reaction kettle for vitamin B6 synthesis is provided.
Disclosure of Invention
The utility model aims to provide a: the multifunctional reaction kettle for synthesizing the vitamin B6 is provided in order to solve the problems that a reaction kettle is required to be provided with a plurality of devices and the operation process is too complicated in the aromatization hydrolysis reaction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multifunctional reaction kettle used in the synthesis of vitamin B6, which comprises a reaction kettle, a stirring and cleaning mechanism arranged inside the reaction kettle, a cooling component arranged outside the reaction kettle and a rectifying tower arranged above the reaction kettle,
the stirring cleaning mechanism comprises a shell arranged at the upper end of the reaction kettle, a hollow shaft rotationally arranged in the reaction kettle and a driving motor arranged at one side of the shell, the output shaft of the driving motor is provided with a driving bevel gear in the shell, the hollow shaft is provided with a driven bevel gear in the shell, the driving bevel gear is meshed with the driven bevel gear, the upper end of the shell is provided with a water inlet pipe, the water inlet pipe is communicated with the hollow shaft through a rotary joint, a plurality of groups of L-shaped stirring rods are symmetrically arranged in the middle of the hollow shaft, the inner parts of the L-shaped stirring rods are communicated with the hollow shaft, a plurality of water outlets are arranged at one end of the L-shaped stirring rod close to the side wall of the reaction kettle, a scraper is arranged at the lower end of the hollow shaft and communicated with the hollow shaft, the lower extreme slope of scraper blade is equipped with the scraper, a plurality of apopores have been seted up to the lower extreme of scraper blade.
As a further description of the above technical solution:
the cooling assembly comprises a jacket sleeved on the outer side of the reaction kettle, a liquid inlet pipe is arranged at the lower end of the jacket, and a liquid outlet pipe is arranged on one side of the upper end of the jacket.
As a further description of the above technical solution:
the mounting plate is arranged below the inside of the reaction kettle, the sand core filtering net layer is arranged above the mounting plate, the mounting ring is arranged above the sand core filtering net layer, the sand core filtering net layer is fixed at the upper end of the mounting plate through the mounting ring through a fixing bolt, and the lower end of the sand core filtering net layer is provided with an activated carbon column layer.
As a further description of the above technical solution:
the middle part of mounting panel is seted up and is used for placing the spout on active carbon column layer, the edge of mounting panel is seted up the mounting hole that a plurality of cooperations were fixed the bolt and are used.
As a further description of the above technical solution:
the sand core filter screen is characterized in that the upper end of the mounting ring is internally provided with a slope, the mounting ring is provided with a plurality of placing holes for placing fixing bolts, and the edge of the sand core filter screen layer is provided with a plurality of through holes for placing fixing bolts.
As a further description of the above technical solution:
the inner wall of reaction kettle is provided with a plurality of protrusions, the upper end of reaction kettle is provided with an inlet pipe, and the lower end of reaction kettle is provided with a discharge pipe.
As a further description of the above technical solution:
the rectifying tower is communicated with the reaction kettle through a pipeline, and the rectifying tower is fixed at the upper end of the base of the reaction kettle through a support.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, make reation kettle stir efficiently, mix the effect good through the clean mechanism of stirring, the scraper that sets up moreover can effectually break up the plug or the filter cake on the psammitolite filter screen, can dissolve aromatization reaction, filtration and the rectification of hydrolysising through the psammitolite filter screen that increases, activated carbon column layer and combine together, simplified operating procedure greatly, stopped the loss of commentaries on classics material in-process material, reduced equipment area, saved the cost, energy-concerving and environment-protective.
Drawings
FIG. 1 shows a schematic view of a reaction vessel provided according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating an agitation cleaning mechanism provided according to an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a sand core filter screen layer provided according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a housing provided according to an embodiment of the present invention;
fig. 5 shows a schematic structural diagram of an L-shaped stirring rod provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a reaction kettle; 2. a stirring cleaning mechanism; 3. a cooling assembly; 4. a sand core filter screen layer; 5. an activated carbon column layer; 6. a rectifying tower; 21. a housing; 22. a hollow shaft; 23. a drive motor; 24. a drive bevel gear; 25. a driven bevel gear; 26. an L-shaped stirring rod; 27. a squeegee; 28. a scraper; 29. a water inlet pipe; 31. a jacket; 32. a liquid inlet pipe; 33. a liquid outlet pipe; 11. a feed pipe; 12. a discharge pipe; 13. mounting a plate; 14. and (7) installing a ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a multifunctional reaction kettle for synthesizing vitamin B6, which comprises a reaction kettle 1, a stirring cleaning mechanism 2 arranged in the reaction kettle 1, a cooling component 3 arranged outside the reaction kettle 1 and a rectifying tower 6 arranged above the reaction kettle 1,
the stirring and cleaning mechanism 2 comprises a shell 21 arranged at the upper end of the reaction kettle 1, a hollow shaft 22 rotatably arranged in the reaction kettle 1 and a driving motor 23 arranged on one side of the shell 21, wherein a driving bevel gear 24 is arranged on an output shaft of the driving motor 23 in the shell 21, a driven bevel gear 25 is arranged in the shell 21 of the hollow shaft 22, the driving bevel gear 24 is meshed with the driven bevel gear 25, a water inlet pipe 29 is arranged at the upper end of the shell 21, the water inlet pipe 29 is communicated with the hollow shaft 22 through a rotary joint, a plurality of groups of L-shaped stirring rods 26 are symmetrically arranged in the middle of the hollow shaft 22, the interior of the L-shaped stirring rods 26 is communicated with the hollow shaft 22, a plurality of water outlets are arranged at one end of the L-shaped stirring rods 26 close to the side wall of the reaction kettle 1, a scraper 27 is arranged at the lower end of the hollow shaft 22, the, the lower end of the scraper 27 is provided with a plurality of water outlet holes.
Further, the cooling assembly 3 comprises a jacket 31 sleeved outside the reaction kettle 1, a liquid inlet pipe 32 is arranged at the lower end of the jacket 31, and a liquid outlet pipe 33 is arranged on one side of the upper end of the jacket 31.
Further, an installation plate 13 is arranged below the inside of the reaction kettle 1, a sand core filter screen layer 4 is arranged above the installation plate 13, an installation ring 14 is arranged above the sand core filter screen layer 4, the sand core filter screen layer 4 is fixed at the upper end of the installation plate 13 through a fixing bolt by the installation ring 14, and an activated carbon column layer 5 is arranged at the lower end of the sand core filter screen layer 4.
Further, the middle part of mounting panel 13 is seted up and is used for placing the spout of active carbon column layer 5, the edge of mounting panel 13 is seted up the mounting hole that a plurality of cooperations were fixed the bolt and are used.
Further, the upper end of the mounting ring 14 is internally provided with a slope, the mounting ring 14 is provided with a plurality of placing holes for placing fixing bolts, and the edge of the sand core filter screen layer 4 is provided with a plurality of through holes for placing fixing bolts.
Further, reation kettle 1's inner wall is equipped with a plurality of arch, reation kettle 1's upper end is equipped with inlet pipe 11, reation kettle 1's lower extreme is equipped with discharging pipe 12.
Further, the rectifying tower 6 is communicated with the reaction kettle 1 through a pipeline, and the rectifying tower 6 is fixed at the upper end of the base of the reaction kettle 1 through a support.
The working principle is as follows: when in use, reactants are firstly introduced from the inlet pipe 11, the driving motor 23 is started, the driving motor 23 rotates to enable the driving bevel gear 24 to rotate so as to enable the driven bevel gear 25 to rotate, the hollow shaft 22 is further driven to rotate, the L-shaped stirring rod 26 arranged in the middle of the hollow shaft 22 is enabled to fully mix materials, the aromatization reaction is more thorough, nitrogen is introduced from the inlet pipe 11 after the aromatization reaction is finished, mother liquor is pressed to the outside of the kettle through the sand core filter screen layer 4 and the active carbon column layer 5, then clear water is introduced from the inlet pipe 29, the clear water sprays filter cakes from the lower parts of the L-shaped stirring rod 26 and the scraper 27 through the rotary joint for washing, the scraper 28 can scrape crystals above the sand core filter screen layer 4 and is dispersed by water sprayed from the scraper 27, then the nitrogen is continuously introduced from the inlet pipe 11, filtrate is filtered and pressed out of the reaction kettle 1, the aromatization, after the mixture is fully dissolved, the hydrolysis and rectification reaction is continued, after the hydrolysis is finished, the filter pressing is carried out to leave impurities in the reaction kettle 1 through the sand core filter screen layer 4 and the active carbon column layer 5, and the hydrolysis liquid is discharged out of the kettle;
when sand core filter screen layer 4 and active carbon column layer 5 need to be changed, unscrew many fixing bolt of collar 14 upper end, pull down collar 14, then change new sand core filter screen layer 4 and active carbon column layer 5, the reation kettle 1 outside is equipped with presss from both sides the cover 31, lets in hot water through feed liquor pipe 32 in pressing from both sides the cover 31 and can heat reation kettle 1, lets in the coolant liquid through feed liquor pipe 32 in pressing from both sides the cover 31 and can cool off reation kettle 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A multifunctional reaction kettle for vitamin B6 synthesis is characterized by comprising a reaction kettle (1), a stirring cleaning mechanism (2) arranged in the reaction kettle (1), a cooling component (3) arranged at the outer side of the reaction kettle (1) and a rectifying tower (6) arranged above the reaction kettle (1);
the stirring cleaning mechanism (2) comprises a shell (21) arranged at the upper end of the reaction kettle (1), a hollow shaft (22) rotatably arranged in the reaction kettle (1) and a driving motor (23) arranged on one side of the shell (21), wherein an output shaft of the driving motor (23) is provided with a driving bevel gear (24) inside the shell (21), the hollow shaft (22) is provided with a driven bevel gear (25) inside the shell (21), the driving bevel gear (24) is meshed with the driven bevel gear (25), the upper end of the shell (21) is provided with a water inlet pipe (29), the water inlet pipe (29) is communicated with the hollow shaft (22) through a rotary joint, the middle part of the hollow shaft (22) is symmetrically provided with a plurality of groups of L-shaped stirring rods (26), the inside of the L-shaped stirring rods (26) is communicated with the hollow shaft (22), and one end of the L-shaped stirring rods (26) close to the side wall of the reaction kettle (1, the lower extreme of hollow shaft (22) is equipped with scraper blade (27) and scraper blade (27) are linked together with hollow shaft (22), the lower extreme slope of scraper blade (27) is equipped with scraper (28), a plurality of apopores have been seted up to the lower extreme of scraper blade (27).
2. The multifunctional reaction kettle for synthesizing vitamin B6 as claimed in claim 1, wherein the cooling assembly (3) comprises a jacket (31) sleeved outside the reaction kettle (1), the lower end of the jacket (31) is provided with a liquid inlet pipe (32), and one side of the upper end of the jacket (31) is provided with a liquid outlet pipe (33).
3. The multifunctional reaction kettle for vitamin B6 synthesis as claimed in claim 1, wherein a mounting plate (13) is arranged below the inside of the reaction kettle (1), a sand core filter screen layer (4) is arranged above the mounting plate (13), a mounting ring (14) is arranged above the sand core filter screen layer (4), the sand core filter screen layer (4) is fixed on the upper end of the mounting plate (13) by the mounting ring (14) through fixing bolts, and the lower end of the sand core filter screen layer (4) is provided with an activated carbon column layer (5).
4. The multifunctional reaction kettle for synthesizing vitamin B6 as claimed in claim 3, wherein a chute for placing the activated carbon column layer (5) is formed in the middle of the mounting plate (13), and a plurality of mounting holes for matching with fixing bolts are formed in the edge of the mounting plate (13).
5. The multifunctional reaction kettle for synthesizing vitamin B6 as claimed in claim 3, wherein the upper end of the mounting ring (14) is internally provided with a slope, the mounting ring (14) is provided with a plurality of placing holes for placing fixing bolts, and the edge of the sand core filter screen layer (4) is provided with a plurality of through holes for placing fixing bolts.
6. The multifunctional reaction kettle for vitamin B6 synthesis as claimed in claim 1, wherein the inner wall of the reaction kettle (1) is provided with a plurality of protrusions, the upper end of the reaction kettle (1) is provided with a feeding pipe (11), and the lower end of the reaction kettle (1) is provided with a discharging pipe (12).
7. The multifunctional reaction kettle for synthesizing vitamin B6 as claimed in claim 1, wherein the rectifying tower (6) is communicated with the reaction kettle (1) through a pipeline, and the rectifying tower (6) is fixed on the upper end of the base of the reaction kettle (1) through a bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120186240.0U CN213102210U (en) | 2021-01-25 | 2021-01-25 | A multi-functional reation kettle for in vitamin B6 is synthetic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120186240.0U CN213102210U (en) | 2021-01-25 | 2021-01-25 | A multi-functional reation kettle for in vitamin B6 is synthetic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213102210U true CN213102210U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120186240.0U Active CN213102210U (en) | 2021-01-25 | 2021-01-25 | A multi-functional reation kettle for in vitamin B6 is synthetic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213102210U (en) |
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2021
- 2021-01-25 CN CN202120186240.0U patent/CN213102210U/en active Active
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