CN216727221U - Electron-level 2-picolinic acid purification device - Google Patents
Electron-level 2-picolinic acid purification device Download PDFInfo
- Publication number
- CN216727221U CN216727221U CN202123005045.2U CN202123005045U CN216727221U CN 216727221 U CN216727221 U CN 216727221U CN 202123005045 U CN202123005045 U CN 202123005045U CN 216727221 U CN216727221 U CN 216727221U
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- CN
- China
- Prior art keywords
- reaction kettle
- reation kettle
- picolinic acid
- acid purification
- groups
- 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.)
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- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical compound OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000000746 purification Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000002699 waste material Substances 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 abstract description 5
- VXKWYPOMXBVZSJ-UHFFFAOYSA-N tetramethyltin Chemical compound C[Sn](C)(C)C VXKWYPOMXBVZSJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940081066 picolinic acid Drugs 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- -1 rare earth alkali metal Chemical class 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses an electron level 2-picolinic acid purification device, including reation kettle, reation kettle's the fixed two sets of feeding seats that are provided with in top, it is two sets of the top of feeding seat is run through reation kettle's top and is led to inside, and is two sets of feeding seat's inside is provided with two sets of auxiliary material storehouse, auxiliary material storehouse's lower pot head is equipped with the rubber circle, reation kettle's the fixed motor that is provided with in top, the output fixed connection transfer line of motor, the transfer line is kept away from the one end of motor and is run through reation kettle's top and lead to inside, the fixed multiunit stirring rake of establishing of lower extreme of transfer line, the fixed waste pipe that is provided with in inner wall lower extreme one side of reation kettle, waste pipe one end runs through reation kettle's inner wall and leads to the outer end, waste pipe keeps away from reation kettle's one end fixed connection filter tube. The utility model discloses an electron level 2-pyridine carboxylic acid purification device, this device conveniently clears up, and the waste liquid treatment is effectual.
Description
Technical Field
The utility model relates to a picolinic acid production technical field especially relates to an electron level 2-picolinic acid purification device.
Background
2-picolinic acid is a chemical with a molecular formula of C6H5NO2, a rare earth alkali metal chelate; the transition metal complex used for preparing the picolinato ligand is a common basic material for chemistry and is widely applied to production.
In production, 2-picolinic acid is required to be purified frequently, 2-picolinic acid becomes a crystalline solid in the reaction process, and partial 2-picolinic acid crystals are discharged when waste liquid is discharged, so that improvement is required, and an inlet of auxiliary materials is difficult to clean, so that a novel electronic-grade 2-picolinic acid purification device is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an electronic grade 2-picolinic acid purifying device.
In order to realize the purpose, the utility model adopts the following technical scheme: an electronic grade 2-picolinic acid purification device comprises a reaction kettle, wherein two groups of feeding seats are fixedly arranged at the top end of the reaction kettle, the bottom ends of the two groups of feeding seats penetrate through the top end of the reaction kettle and are communicated with the inside of the reaction kettle, two groups of auxiliary material bins are arranged inside the two groups of feeding seats, a rubber ring is sleeved at the lower end of each auxiliary material bin, a motor is fixedly arranged at the top end of the reaction kettle, the output end of the motor is fixedly connected with a transmission rod, one end, far away from the motor, of the transmission rod penetrates through the top end of the reaction kettle and is communicated with the inside of the reaction kettle, and a plurality of groups of stirring paddles are fixedly sleeved at the lower end of the transmission rod;
fixed waste pipe that is provided with in inner wall lower extreme one side of reation kettle, waste pipe one end runs through reation kettle's inner wall and leads to the outer end, reation kettle's one end fixed connection filter tube is kept away from to the waste pipe, the fixed filter screen that is provided with in inside of filter tube, the filter tube is kept away from the one end fixed connection of waste pipe and is arranged the material pipe, arrange the bottom fixed connection collecting box of material pipe.
As a further description of the above technical solution:
the inner wall of feeding seat and the bottom of auxiliary material storehouse all are provided with the assorted screw thread, feeding seat and auxiliary material storehouse threaded connection.
As a further description of the above technical solution:
the waste pipe, the filter pipe and the discharge pipe are fixedly connected through flanges.
As a further description of the above technical solution:
four groups of supporting legs are fixedly arranged at the bottom end of the reaction kettle and are arranged in an annular array.
As a further description of the above technical solution:
the bottom ends of the four groups of supporting legs are fixedly connected with a chassis.
As a further description of the above technical solution:
and a discharge hole is formed in one side of the bottom end of the reaction kettle.
As a further description of the above technical solution:
one end of the discharge pipe is provided with a valve.
As a further description of the above technical solution:
a feeding hole is formed in one side of the top end of the reaction kettle.
The utility model discloses following beneficial effect has:
compared with the prior art, the waste material pipe arranged in the device discharges the waste materials of reaction, the filter screen is arranged in the filter pipe connected with the waste material pipe in the discharging process, the 2-picolinic acid crystals are effectively prevented from flowing out, the filter pipe is connected with the discharging pipe, the waste materials are discharged into the collecting box connected with the discharging pipe, and the secondary purification is carried out.
Compared with the prior art, the auxiliary material bin and the feeding seat are in threaded connection in the device, when the auxiliary material bin needs to be cleaned, the auxiliary material bin only needs to be rotated to take down the auxiliary material bin, and cleaning is convenient.
Compared with the prior art, the device is provided with the rubber ring between the auxiliary material bin and the feeding seat, so that the connection tightness is improved.
Drawings
Fig. 1 is a front sectional view of an electronic grade 2-picolinic acid purification device provided by the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
fig. 4 is a schematic view of a three-dimensional structure of a filter tube in the electronic-grade 2-picolinic acid purification apparatus provided by the present invention.
Illustration of the drawings:
1. a reaction kettle; 2. supporting legs; 3. a chassis; 4. a discharge port; 5. a stirring paddle; 6. a motor; 7. a feed inlet; 8. a feeding seat; 9. a transmission rod; 10. a rubber ring; 11. a waste pipe; 12. a discharge pipe; 13. a collection box; 14. a filter screen; 15. a valve; 16. a filter tube; 17. and an auxiliary material bin.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: an electronic grade 2-picolinic acid purification device comprises a reaction kettle 1, wherein two groups of feeding seats 8 are fixedly arranged at the top end of the reaction kettle 1, one group of feeding seats 8 is arranged at the front side of the top end of the reaction kettle 1, one group of feeding seats 8 is arranged at one side of the top end of the reaction kettle 1, the bottom ends of the two groups of feeding seats 8 penetrate through the top end of the reaction kettle 1 and are communicated to the inside, two groups of auxiliary material bins 17 are arranged inside the two groups of feeding seats 8, a rubber ring 10 is sleeved at the lower end of each auxiliary material bin 17, the sealing performance of the device is improved by the rubber ring 10, a motor 6 is fixedly arranged at the top end of the reaction kettle 1, the output end of the motor 6 is fixedly connected with a transmission rod 9, one end, far away from the motor 6, of the transmission rod 9 penetrates through the top end of the reaction kettle 1 and is communicated to the inside, a plurality of stirring paddles 5 are fixedly sleeved at the lower end of the transmission rod 9, and the stirring paddles 5 accelerate the reaction;
The inner wall of feed seat 8 and the bottom in auxiliary material storehouse 17 all are provided with the assorted screw thread, feed seat 8 and the 17 threaded connection in auxiliary material storehouse, waste material pipe 11, filter tube 16, it all carries out fixed connection through the flange to arrange between the material pipe 12, reation kettle 1's bottom mounting sets up four group's supporting legs 2, four group's supporting legs 2 are the annular array setting, four group's supporting leg 2's bottom fixed connection chassis 3, the device sets up stably, reation kettle 1's bottom one side is provided with discharge gate 4, the one end of arranging material pipe 12 is provided with valve 15, the business turn over of control waste liquid, reation kettle 1's top one side is provided with feed inlet 7.
The working principle is as follows: when using, put into reation kettle 1's inside with the major ingredient through feed inlet 7, starter motor 6, it is rotatory to drive stirring rake 5 on the transfer line 9, throw into reation kettle 1's inside with the auxiliary material through auxiliary material storehouse 17, after the reaction is accomplished, rotary valve 15, pass through waste pipe 11 discharge with the waste liquid, filter through filter screen 14 of filter tube 16, arrange collecting box 13 through arranging material pipe 12, when needs clearance, rotatory auxiliary material storehouse 17, take out it from feed seat 8, clear up, when installation auxiliary material storehouse 17, notice the installation of rubber circle 10.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides an electronic grade 2-picolinic acid purification device, includes reation kettle (1), its characterized in that: the device comprises a reaction kettle (1), wherein two groups of feeding seats (8) are fixedly arranged at the top end of the reaction kettle (1), the bottoms of the two groups of feeding seats (8) penetrate through the top end of the reaction kettle (1) and are communicated with the inside of the reaction kettle, two groups of auxiliary material bins (17) are arranged inside the two groups of feeding seats (8), a rubber ring (10) is sleeved at the lower end of each auxiliary material bin (17), a motor (6) is fixedly arranged at the top end of the reaction kettle (1), the output end of the motor (6) is fixedly connected with a transmission rod (9), one end, far away from the motor (6), of the transmission rod (9) penetrates through the top end of the reaction kettle (1) and is communicated with the inside of the reaction kettle, and a plurality of groups of stirring paddles (5) are fixedly sleeved at the lower end of the transmission rod (9);
fixed waste pipe (11) that is provided with in inner wall lower extreme one side of reation kettle (1), waste pipe (11) one end runs through reation kettle (1)'s inner wall and leads to the outer end, reation kettle (1) was kept away from in waste pipe (11) one end fixed connection filter tube (16), the fixed filter screen (14) that is provided with in inside of filter tube (16), waste pipe (11) was kept away from in filter tube (16) one end fixed connection row of arranging material pipe (12), arrange bottom fixed connection collecting box (13) of material pipe (12).
2. The electronic grade 2-picolinic acid purification apparatus of claim 1, wherein: the inner wall of feeding seat (8) and the bottom in auxiliary material storehouse (17) all are provided with the assorted screw thread, feeding seat (8) and auxiliary material storehouse (17) threaded connection.
3. The electronic grade 2-picolinic acid purification apparatus of claim 1, wherein: the waste pipe (11), the filter pipe (16) and the discharge pipe (12) are fixedly connected through flanges.
4. The electronic grade 2-picolinic acid purification apparatus of claim 1, wherein: four groups of supporting legs (2) are fixedly arranged at the bottom end of the reaction kettle (1), and the four groups of supporting legs (2) are arranged in an annular array.
5. The electronic grade 2-picolinic acid purification apparatus of claim 4, wherein: the bottom ends of the four groups of supporting legs (2) are fixedly connected with the chassis (3).
6. The electronic grade 2-picolinic acid purification apparatus of claim 1, wherein: and a discharge hole (4) is formed in one side of the bottom end of the reaction kettle (1).
7. The electronic grade 2-picolinic acid purification apparatus of claim 1, wherein: one end of the discharge pipe (12) is provided with a valve (15).
8. The electronic grade 2-picolinic acid purification apparatus of claim 1, wherein: a feeding hole (7) is formed in one side of the top end of the reaction kettle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123005045.2U CN216727221U (en) | 2021-12-02 | 2021-12-02 | Electron-level 2-picolinic acid purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123005045.2U CN216727221U (en) | 2021-12-02 | 2021-12-02 | Electron-level 2-picolinic acid purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216727221U true CN216727221U (en) | 2022-06-14 |
Family
ID=81930888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123005045.2U Active CN216727221U (en) | 2021-12-02 | 2021-12-02 | Electron-level 2-picolinic acid purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216727221U (en) |
-
2021
- 2021-12-02 CN CN202123005045.2U patent/CN216727221U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231127 Address after: Room 501, Floor 5, Building 4, No. 85, Mingnan Road, Songjiang District, Shanghai, 201600 Patentee after: Shanghai Xirun Electronic Materials Co.,Ltd. Address before: Room 5055, No. 1629, Lane 13, Jinpu mountain road, Shanghai Patentee before: Shi run Chemical Technology (Shanghai) Co.,Ltd. |
|
| TR01 | Transfer of patent right |