CN219879905U - Auxiliary agent reation kettle of production medical intermediate - Google Patents
Auxiliary agent reation kettle of production medical intermediate Download PDFInfo
- Publication number
- CN219879905U CN219879905U CN202320618593.2U CN202320618593U CN219879905U CN 219879905 U CN219879905 U CN 219879905U CN 202320618593 U CN202320618593 U CN 202320618593U CN 219879905 U CN219879905 U CN 219879905U
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- kettle body
- reation kettle
- left end
- pipe
- 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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Links
- 239000012752 auxiliary agent Substances 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 51
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000005485 electric heating Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 abstract description 6
- 239000000543 intermediate Substances 0.000 description 18
- 239000003814 drug Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 239000012450 pharmaceutical intermediate Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Abstract
The utility model provides an auxiliary agent reaction kettle for producing a medical intermediate, which comprises a reaction kettle body, wherein the left end and the right end of the lower surface of the reaction kettle body are respectively provided with supporting feet, the left end of the upper surface of the reaction kettle body is provided with a feeding pipe, the left end of the lower surface of the reaction kettle body is provided with a discharging pipe, the inner wall of the reaction kettle body is internally provided with an electric heating wire, and the reaction kettle body is internally provided with a stirring cleaning piece; the utility model has simple structure and convenient operation, can clean the inner wall of the reaction kettle, and avoids the influence on heat transfer caused by the adhesion of the precipitate generated by the reaction of the medical intermediate on the inner wall of the reaction kettle.
Description
Technical Field
The utility model relates to the technical field of medical intermediate reaction kettles, in particular to an auxiliary agent reaction kettle for producing a medical intermediate.
Background
The medical intermediate is actually some chemical raw materials or chemical products used in the process of synthesizing medicines, the chemical products do not need production license of medicines, can be produced in common chemical plants, can be used for synthesizing medicines as long as reaching some grades, and the reaction kettle is widely applied to pressure vessels, such as reactors, reaction kettles, decomposition kettles, polymerization kettles and the like, used for completing the technological processes of vulcanization, nitration, hydrogenation, hydrocarbylation, polymerization, condensation and the like; materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based (hastelloy, monel, and Kang Nie) alloys, and other composite materials.
The traditional medicine intermediate reaction kettle is inconvenient to clean the inner wall of the reaction kettle independently, the reaction kettle needs to be disassembled, and then the reaction kettle is cleaned by a person through a brush, so that time is wasted, and the cleaning efficiency of the medicine intermediate reaction kettle is reduced; at present, in order to enable the medical intermediate to react more thoroughly, the outer wall of the reaction kettle is heated to achieve a better reaction effect, but when the partial medical intermediate reacts, precipitates are adhered to the inner wall of the reaction kettle, so that the heat transfer effect of the reaction kettle is affected, and the medical intermediate is inconvenient to mix and react.
Disclosure of Invention
In view of the above, the present utility model aims to provide an auxiliary agent reaction kettle for producing a pharmaceutical intermediate, which can clean the inner wall of the reaction kettle and avoid the influence of the adhesion of the precipitate generated by the reaction of the pharmaceutical intermediate on the inner wall of the reaction kettle on the heat transfer.
The utility model is realized by the following steps: the utility model provides an auxiliary agent reation kettle of production medical intermediate, includes the reation kettle cauldron body, both ends all are provided with the supporting legs about the reation kettle cauldron body lower surface, reation kettle body upper surface left end is provided with the inlet pipe, reation kettle body lower surface left end is provided with the discharging pipe, be provided with the heating wire in the internal wall of reation kettle, the internal stirring cleaning piece that is provided with of reation kettle cauldron.
Furthermore, solenoid valves are arranged in the feeding pipe and the discharging pipe.
Further, stirring cleaning piece includes driving motor, driving motor's output is connected with the pivot, the pivot set up in the reation kettle cauldron is internal, the side equidistance is left and right sides of pivot is equipped with a plurality of spacing grooves, be equipped with the puddler through the bolt fastening in the spacing groove, the puddler front end be provided with spacing groove matched with locating piece, the puddler end is provided with the connecting block, the cover is equipped with the U-shaped piece on the connecting block, the U-shaped piece is in through the screw fixation on the connecting block, be provided with on the U-shaped piece and be used for scraping the scraper blade of the internal lateral wall of reation kettle, be provided with the outlet pipe in the pivot, the water inlet of outlet pipe is connected with the inlet tube through rotary joint, the equidistance is provided with on the outlet pipe and is used for spraying water to a plurality of shower heads in the reation kettle cauldron, just the shower head sets up between two liang puddler.
The utility model has the beneficial effects that: according to the utility model, the stirring cleaning piece is added into the device, so that the inner wall of the reaction kettle body can be cleaned, and the precipitate adhered to the inner wall of the kettle body is scraped off, so that the inner wall of the reaction kettle can be cleaned while the medical intermediate reacts, and the influence of the precipitate generated by the reaction of the medical intermediate on heat transfer caused by adhesion of the precipitate to the inner wall of the reaction kettle is avoided; the utility model has simple structure and convenient operation, can effectively save manpower and material resources and improve the working efficiency.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the stirring rod.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, the present utility model provides an embodiment: the utility model provides an auxiliary agent reation kettle of production pharmaceutical intermediate, includes reation kettle cauldron body 1, both ends all are provided with supporting legs 11 about reation kettle cauldron body 1 lower surface, reation kettle body 1 upper surface left end is provided with inlet pipe 12, reation kettle body 1 lower surface left end is provided with discharging pipe 13, be provided with heating wire 14 in the internal wall of reation kettle body 1, be provided with stirring cleaning piece 2 in the reation kettle cauldron body 1. So that through the effect of heating wire 14, can heat reation kettle cauldron body 1, the medical intermediate reaction effect of being convenient for is better, then through the effect of stirring cleaning member 2, can realize the even stirring of medical intermediate when reacting to and the cleaning action to reation kettle cauldron body 1 after the reaction.
With continued reference to fig. 1, in an embodiment of the present utility model, solenoid valves 15 are disposed in the feed pipe 12 and the discharge pipe 13. So that the opening and closing action of the feeding pipe 12 and the discharging pipe 13 can be realized through the action of the electromagnetic valve 15.
Referring to fig. 1 and 2, in an embodiment of the present utility model, the stirring cleaning member 2 includes a driving motor 21, an output end of the driving motor 21 is connected with a rotating shaft 22, the rotating shaft 22 is disposed in the reaction kettle body 1, a plurality of limit grooves (not shown) are disposed on left and right sides of the rotating shaft 22 and are equidistantly separated from each other, a stirring rod 23 is fixed in the limit grooves by bolts, a positioning block 24 matched with the limit grooves is disposed at a front end of the stirring rod 23, a connecting block 25 is disposed at an end of the stirring rod 23, a U-shaped block 26 is sleeved on the connecting block 25, the U-shaped block 26 is fixed on the connecting block 25 by screws 27, a scraper 28 for scraping an inner sidewall of the reaction kettle body 1 is disposed on the U-shaped block 26, a water outlet pipe 3 is disposed in the rotating shaft 22, a water inlet of the water outlet pipe 3 is connected with a water inlet pipe 32 by a rotary joint 31, a plurality of spray heads 33 for spraying water into the reaction kettle body 1 are disposed on the water outlet pipe 3 and the spray heads 33 are disposed between the two stirring rods 23. The stirring rod 23 rotates to realize that the stirring rod 23 rotates, the medicine intermediate rotates, the reaction of the medicine intermediate is better realized, the stirring rod 23 rotates and stirs through the action of the scraping plate 28, the inner wall of the reaction kettle body 1 is scratched when the stirring rod 23 rotates, the reaction kettle inner wall can be cleaned when the medicine intermediate reacts, and then the medicine intermediate can spray water into the reaction kettle body 1 through the water outlet pipe 3 and the spray header 33 after reaction, the rotation of the stirring rod 22 is driven by the driving motor 21, the internal cleaning of the reaction kettle body 1 is realized, and the next reaction is convenient.
The driving motor, the electromagnetic valve, the spray header and the heating wire are all of the prior art in the present utility model, and those skilled in the art can clearly understand the driving motor, the electromagnetic valve, the spray header and the heating wire, and detailed description thereof is omitted herein.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (2)
1. An auxiliary agent reation kettle of production medical intermediate, its characterized in that: the reaction kettle comprises a reaction kettle body, wherein supporting feet are respectively arranged at the left end and the right end of the lower surface of the reaction kettle body, a feed pipe is arranged at the left end of the upper surface of the reaction kettle body, a discharge pipe is arranged at the left end of the lower surface of the reaction kettle body, an electric heating wire is arranged in the inner wall of the reaction kettle body, and a stirring cleaning piece is arranged in the reaction kettle body; the stirring cleaning piece comprises a driving motor, the output of driving motor is connected with the pivot, the pivot set up in the reation kettle cauldron is internal, the side equidistance leaves about the pivot and is equipped with a plurality of spacing grooves, be equipped with the puddler through the bolt fastening in the spacing groove, the puddler front end be provided with spacing groove matched with locating piece, the puddler end is provided with the connecting block, the cover is equipped with the U-shaped piece on the connecting block, the U-shaped piece is in through the screw fixation on the connecting block, be provided with on the U-shaped piece and be used for scraping the scraper blade of reation kettle cauldron internal side wall, be provided with the outlet pipe in the pivot, the water inlet of outlet pipe is connected with the inlet tube through rotary joint, the equidistance is provided with on the outlet pipe and is used for spraying water to a plurality of shower heads in the reation kettle cauldron is internal, just the shower head sets up between two liang of puddlers.
2. An auxiliary agent reaction kettle for producing a medical intermediate according to claim 1, wherein: solenoid valves are arranged in the feeding pipe and the discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320618593.2U CN219879905U (en) | 2023-03-27 | 2023-03-27 | Auxiliary agent reation kettle of production medical intermediate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320618593.2U CN219879905U (en) | 2023-03-27 | 2023-03-27 | Auxiliary agent reation kettle of production medical intermediate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219879905U true CN219879905U (en) | 2023-10-24 |
Family
ID=88403750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320618593.2U Active CN219879905U (en) | 2023-03-27 | 2023-03-27 | Auxiliary agent reation kettle of production medical intermediate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219879905U (en) |
-
2023
- 2023-03-27 CN CN202320618593.2U patent/CN219879905U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |