CN220176873U - A reation kettle for producing bactericide macrolide derivative for fracturing - Google Patents
A reation kettle for producing bactericide macrolide derivative for fracturing Download PDFInfo
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- CN220176873U CN220176873U CN202321408548.0U CN202321408548U CN220176873U CN 220176873 U CN220176873 U CN 220176873U CN 202321408548 U CN202321408548 U CN 202321408548U CN 220176873 U CN220176873 U CN 220176873U
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- pipe
- water
- kettle shell
- kettle
- water bath
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- 239000003120 macrolide antibiotic agent Substances 0.000 title claims abstract description 17
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 15
- 239000003899 bactericide agent Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000003756 stirring Methods 0.000 claims abstract description 40
- 239000008236 heating water Substances 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229960000789 guanidine hydrochloride Drugs 0.000 description 2
- PJJJBBJSCAKJQF-UHFFFAOYSA-N guanidinium chloride Chemical compound [Cl-].NC(N)=[NH2+] PJJJBBJSCAKJQF-UHFFFAOYSA-N 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a reaction kettle for producing a bactericide macrolide derivative for fracturing, wherein a feed pipe and a water outlet pipe are arranged on a kettle shell; a coil pipe communicated with the water bath sleeve is also arranged in the kettle shell; the stirring mechanism comprises a stirring shaft arranged in the kettle shell, stirring blades arranged at the bottom of the stirring shaft and a motor arranged in the kettle shell; the coil pipe surrounds the stirring shaft and is fixed on the inner wall of the kettle shell through a plurality of connecting rib plates. According to the utility model, on the basis of the prior art, the coil pipe communicated with the water bath sleeve is also arranged in the kettle shell, and hot water in the water bath sleeve is introduced into the kettle shell through the coil pipe, so that the material in the central area of the kettle shell is subjected to full heat exchange, the heat transfer efficiency is improved, and the reaction efficiency of the reaction kettle and the quality of products are ensured.
Description
Technical Field
The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle for producing a bactericide macrolide derivative for fracturing.
Background
Conventionally, when a reaction kettle is used for producing a bactericide macrolide derivative for fracturing, the constant temperature reaction is usually required for a period of time, and then the normal temperature reaction is carried out for a period of time; namely, the heat preservation treatment is needed to be carried out on the glass; wherein the electric heating reaction kettle is widely used in the fields of machinery and chemistry;
however, in the prior art, the reaction of reactants cannot be fully reacted under the action of the stirring paddles, and the reaction efficiency and the quality of products of the reaction kettle are affected by the fact that the water bath jacket is arranged outside the reaction kettle, the temperature at the center of the solution is still low, and the heat transfer is slow.
Disclosure of Invention
The utility model aims to provide a reaction kettle for producing a bactericide macrolide derivative for fracturing, which solves the problems that the reaction efficiency of the reaction kettle and the quality of products are affected due to low internal heat transfer efficiency of a conventional reaction kettle when the bactericide macrolide derivative for fracturing is produced.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a reaction kettle for producing a bactericide macrolide derivative for fracturing, which comprises a kettle shell, a water bath sleeve arranged outside the kettle shell, a stirring mechanism arranged in the kettle shell and a heat exchange working medium system for providing hot water for the water bath sleeve, wherein the kettle shell is provided with a shell body; wherein a feed pipe and a water outlet pipe are arranged on the kettle shell;
a coil pipe communicated with the water bath sleeve is also arranged in the kettle shell;
the stirring mechanism comprises a stirring shaft arranged in the kettle shell, stirring blades arranged at the bottom of the stirring shaft and a motor arranged in the kettle shell;
the coil pipe surrounds the stirring shaft and is fixed on the inner wall of the kettle shell through a plurality of connecting rib plates.
Further, a temperature sensor is also arranged in the kettle shell.
Still further, the coil pipe is arranged in the kettle shell from top to bottom in a surrounding way, the lower end of the coil pipe is communicated with the lower part of the water bath sleeve through a water inlet end pipe, and the upper end of the coil pipe is communicated with the upper part of the water bath sleeve through a water outlet end pipe;
or/and the coil takes the stirring shaft as a central shaft;
or/and the coil pipe is positioned above the stirring blade;
or/and, the surrounding inner diameter of the coil pipe is larger than the rotating outer diameter of the stirring blade.
Still further, the heat exchange working medium system comprises a circulating pipe, a heating water tank and a circulating pump, wherein the circulating pipe is used for providing heat exchange water for the water bath sleeve;
the circulating pipe comprises a water inlet pipe and a water return pipe, wherein the water inlet pipe is used for introducing hot water in the heating water tank into the water bath sleeve, the water inlet pipe is provided with a water inlet flowmeter, and the water return pipe is provided with a water return flowmeter.
Still further, the upper end of (mixing) shaft passes through the speed reducer with motor drive connection.
Compared with the prior art, the utility model has the beneficial technical effects that: on the basis of the prior art, the utility model is also provided with the coil pipe communicated with the water bath sleeve in the kettle shell, wherein hot water in the water bath sleeve is introduced into the water bath sleeve through the coil pipe, so that the material in the central area of the kettle shell is fully heat-exchanged, the heat transfer efficiency is improved, and the reaction efficiency of the reaction kettle and the quality of products are ensured.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic structural diagram of a reaction vessel for producing a macrolide derivative as a bactericide for fracturing according to the present utility model;
FIG. 2 is a schematic diagram of the internal heating coil of a reactor for producing a biocide macrolide derivative for fracturing according to the present utility model.
Reference numerals illustrate: 1. a kettle shell; 11. a temperature sensor; 2. a motor; 21. a speed reducer; 22. a stirring shaft; 23. stirring the leaves; 3. a feed pipe; 4. a water bath sleeve; 5. a circulation pipe; 51. a water inlet flowmeter; 52. a backwater flowmeter; 6. heating the water tank; 7. a circulation pump; 8. a coiled pipe; 81. connecting rib plates; 82. a water inlet end pipe; 83. a water outlet end pipe.
Detailed Description
The embodiment discloses a reaction kettle for producing a bactericide macrolide derivative for fracturing, which comprises a kettle shell 1, a water bath sleeve 4 arranged outside the kettle shell 1, a stirring mechanism arranged in the kettle shell 1 and a heat exchange working medium system for providing hot water for the water bath sleeve 4; wherein a feed pipe 3 and a water outlet pipe are arranged on the kettle shell 1;
on the basis of the prior art, in the embodiment, a coil pipe 8 communicated with the water bath sleeve 4 is further arranged in the kettle shell 1, hot water in the water bath sleeve 4 is introduced into the kettle shell through the coil pipe 8, so that the material in the central area of the kettle shell 1 is subjected to full heat exchange, the heat transfer efficiency is improved, and the reaction efficiency of the reaction kettle and the quality of products are ensured.
In the embodiment, the stirring mechanism comprises a stirring shaft 22 arranged in the kettle shell 1, stirring blades 23 arranged at the bottom of the stirring shaft 22, and a motor 2 arranged in the kettle shell 1;
specifically, the upper end of the stirring shaft 22 is in transmission connection with the motor 2 through a speed reducer 21;
in this embodiment, a temperature sensor 11 is further installed in the kettle shell 1, so as to adjust the water supply temperature in the water bath sleeve 4 in a negative feedback manner.
As shown in fig. 2, the coil pipe 8 surrounds the stirring shaft 22 and is fixed to the inner wall of the tank case 1 by a plurality of connection rib plates 81.
Wherein the coil pipe 8 is circumferentially arranged in the kettle shell 1 from top to bottom, the lower end of the coil pipe is communicated with the lower part of the water bath sleeve 4 through a water inlet end pipe 82, and the upper end of the coil pipe is communicated with the upper part of the water bath sleeve 4 through a water outlet end pipe 83;
specifically, the coil pipe 8 may have the stirring shaft 22 as a central axis;
in particular, the coil pipe 8 is positioned above the stirring blade 23; or the surrounding inner diameter of the coil pipe 8 is larger than the rotating outer diameter of the stirring blade 23, so that mutual interference is prevented when the stirring blade 23 rotates in a stirring manner.
In this embodiment, the heat exchange working medium system includes a circulation pipe 5 for providing heat exchange water for the water bath jacket 4, a heating water tank 6, and a circulation pump 7;
wherein the circulating pipe 5 comprises a water inlet pipe and a water return pipe for introducing hot water in the heating water tank 6 into the water bath sleeve 4, the water inlet pipe is provided with a water inlet flowmeter 51, and the water return pipe is provided with a water return flowmeter 52; in this embodiment, the water inlet pipe and the water return pipe are the same pipe, so that it is convenient to detect whether the water bath sleeve 4 leaks or not by comparing the water inlet flowmeter 51 with the water return flowmeter 52.
An electric heater is installed in the heating water tank 6 and is used for heating the water temperature in the heating water tank, in this embodiment, the controller receives information sent by the temperature sensor 11 through a signal programming transmitter, so as to adjust the water temperature in the heating water tank 6, and simultaneously adjust whether the circulating pump 7 is started or not.
The specific application in this embodiment is:
wherein the preparation method of the ring-inner acid derivative comprises the following steps:
s1, the material comprises the following raw materials in percentage by mass: 22% of tertiary amine, 15% of pyridine, 30% of guanidine hydrochloride and 33% of water;
s2, sequentially injecting accurately measured tertiary amine, pyridine and water into an electric heating reaction kettle; starting an electric heating reaction kettle, slowly heating to 50 ℃, and reacting at constant temperature to prepare a semi-finished product A; the constant temperature reaction time is 1h;
s3, pumping guanidine hydrochloride with accurate measurement into an electric heating reaction kettle after the semi-finished product A is cooled, and stirring and reacting at normal temperature to obtain a finished product of the macrolide derivative, wherein the normal temperature reaction time is 1h.
The foregoing embodiments are merely illustrative of the preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to which the present utility model pertains should fall within the scope of the utility model as defined in the appended claims without departing from the spirit of the utility model.
Claims (5)
1. A reaction kettle for producing a bactericide macrolide derivative for fracturing comprises a kettle shell, a water bath sleeve arranged outside the kettle shell, a stirring mechanism arranged in the kettle shell and a heat exchange working medium system for providing hot water for the water bath sleeve; wherein a feed pipe and a water outlet pipe are arranged on the kettle shell;
the method is characterized in that:
a coil pipe communicated with the water bath sleeve is also arranged in the kettle shell;
the stirring mechanism comprises a stirring shaft arranged in the kettle shell, stirring blades arranged at the bottom of the stirring shaft and a motor arranged in the kettle shell;
the coil pipe surrounds the stirring shaft and is fixed on the inner wall of the kettle shell through a plurality of connecting rib plates.
2. The reaction kettle for producing a bactericide macrolide derivative for fracturing according to claim 1, wherein: and a temperature sensor is also arranged in the kettle shell.
3. The reaction kettle for producing a bactericide macrolide derivative for fracturing according to claim 1, wherein: the coil pipe is circumferentially arranged in the kettle shell from top to bottom, the lower end of the coil pipe is communicated with the lower part of the water bath sleeve through a water inlet end pipe, and the upper end of the coil pipe is communicated with the upper part of the water bath sleeve through a water outlet end pipe;
or/and the coil takes the stirring shaft as a central shaft;
or/and the coil pipe is positioned above the stirring blade;
or/and, the surrounding inner diameter of the coil pipe is larger than the rotating outer diameter of the stirring blade.
4. The reaction kettle for producing a bactericide macrolide derivative for fracturing according to claim 1, wherein: the heat exchange working medium system comprises a circulating pipe, a heating water tank and a circulating pump, wherein the circulating pipe is used for providing heat exchange water for the water bath sleeve;
the circulating pipe comprises a water inlet pipe and a water return pipe, wherein the water inlet pipe is used for introducing hot water in the heating water tank into the water bath sleeve, the water inlet pipe is provided with a water inlet flowmeter, and the water return pipe is provided with a water return flowmeter.
5. The reaction kettle for producing a bactericide macrolide derivative for fracturing according to claim 1, wherein: the upper end of the stirring shaft is in transmission connection with the motor through a speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408548.0U CN220176873U (en) | 2023-06-05 | 2023-06-05 | A reation kettle for producing bactericide macrolide derivative for fracturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408548.0U CN220176873U (en) | 2023-06-05 | 2023-06-05 | A reation kettle for producing bactericide macrolide derivative for fracturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220176873U true CN220176873U (en) | 2023-12-15 |
Family
ID=89113445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321408548.0U Active CN220176873U (en) | 2023-06-05 | 2023-06-05 | A reation kettle for producing bactericide macrolide derivative for fracturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220176873U (en) |
-
2023
- 2023-06-05 CN CN202321408548.0U patent/CN220176873U/en active Active
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