CN112642376A - A intelligent control by temperature change reation kettle for producing azone - Google Patents
A intelligent control by temperature change reation kettle for producing azone Download PDFInfo
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- CN112642376A CN112642376A CN202011527969.6A CN202011527969A CN112642376A CN 112642376 A CN112642376 A CN 112642376A CN 202011527969 A CN202011527969 A CN 202011527969A CN 112642376 A CN112642376 A CN 112642376A
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- reaction kettle
- inner container
- producing
- azone
- intelligent temperature
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- 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
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- 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
- B01J19/0053—Details of the reactor
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- 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
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
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- 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
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00092—Tubes
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/0015—Controlling the temperature by thermal insulation means
- B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
Abstract
The invention discloses an intelligent temperature control reaction kettle for producing azone, which belongs to the technical field of reaction kettles and comprises an intelligent temperature control reaction kettle for producing azone, wherein the intelligent temperature control reaction kettle comprises a reaction kettle shell and a reaction kettle inner container arranged inside the reaction kettle shell, a gap is reserved between the reaction kettle shell and the reaction kettle inner container, a feeding cover plate is arranged at the top of the reaction kettle inner container, a discharging pipe communicated with the inside of the reaction kettle inner container is arranged at the bottom of the reaction kettle shell, a plurality of heat conducting fins are arranged inside the reaction kettle inner container, and a cold water pipe and a hot oil pipe are wound on the outer wall of the reaction kettle inner container in an alternating mode. The temperature control device controls the temperature of the inner container of the reaction kettle through the cold water pipes and the hot oil pipes which are alternately arranged, the pipelines do not need to be cleaned, the speed of temperature change is improved, the speed of the inner container of the reaction kettle reaching the specified temperature during temperature adjustment is increased by the heat conducting fins, the heat loss is reduced by the heat insulation cover, and the efficiency of temperature control is improved by adopting a double cooling method of the cold water pipes and the cold air, so that the inner container of the reaction kettle is cooled uniformly.
Description
Technical Field
The invention relates to a temperature control reaction kettle, in particular to an intelligent temperature control reaction kettle for producing azone, and belongs to the technical field of reaction kettles.
Background
The invention provides a new solution for solving the problems that the prior reaction kettle is heated or cooled by a single pipeline, the cooling is not timely and the cooling effect is poor due to too fast heating, the heat in the pipeline is difficult to be completely transferred to the inner container of the reaction kettle, and the heating and cooling efficiency is influenced.
How to research out an intelligent temperature control reaction kettle for producing azone is a problem to be solved urgently at present.
Disclosure of Invention
The invention mainly aims to solve the defects of the prior art and provide an intelligent temperature control reaction kettle for producing azone.
The purpose of the invention can be achieved by adopting the following technical scheme:
an intelligent temperature control reaction kettle for producing azone comprises a reaction kettle shell and a reaction kettle inner container arranged inside the reaction kettle shell, a gap is reserved between the reaction kettle shell and the reaction kettle inner container, a feeding cover plate is arranged at the top of the reaction kettle inner container, a discharging pipe communicated with the inside of the reaction kettle inner container is arranged at the bottom of the reaction kettle shell, a plurality of heat conducting fins are arranged inside the reaction kettle inner container, a cold water pipe and a hot oil pipe are wound on the outer wall of the reaction kettle inner container alternately, a heat insulation cover for accommodating the cold water pipe and the hot oil pipe is sleeved outside the reaction kettle inner container, an air pump is arranged on the outer wall of the reaction kettle shell, the output end of the air pump is connected with the input end of a condensation pipe through an air pipe, the output end of the condensation pipe is connected with a plurality of air supply pipelines inserted into the reaction kettle inner container through the air pipe, and a temperature sensor is arranged on the inner wall of the inner container of the reaction kettle.
Preferably, the fixed plate is arranged inside the inner container of the reaction kettle, the motor is arranged at the bottom of the fixed plate, and the output shaft of the motor is connected with the stirring device.
Preferably, the stirring device consists of three stirring rods.
Preferably, a plurality of the heat-conducting fins are vertically arranged inside the inner container of the reaction kettle.
Preferably, an oil inlet and an oil outlet are respectively arranged at two ends of the cold water pipe, and a water inlet and a water outlet are respectively arranged at two ends of the hot oil pipe.
Preferably, the bottom of the reaction kettle shell is provided with a plurality of supporting legs.
Preferably, the heat insulation cover is arranged in a gap between the reaction kettle shell and the reaction kettle inner container.
Preferably, the inside of the heat insulation cover is provided with a groove for accommodating the cold water pipe and the hot oil pipe.
Preferably, the heat insulation cover is made of glass wool.
Preferably, the input end of the air pump is connected with a filter element through the air pipe.
The invention has the beneficial technical effects that: according to the intelligent temperature control reaction kettle for producing azone, the inner container of the reaction kettle is heated or cooled through the cold water pipes and the hot oil pipes which are alternately arranged, the pipelines do not need to be cleaned, the temperature change speed is increased, the efficiency is improved, the heat conducting performance of the heat conducting fins is superior to that of stainless steel, the speed of the inner container of the reaction kettle reaching the specified temperature during temperature adjustment is increased, the heat insulation cover plays a role in heat insulation, the heat loss is reduced, and the temperature control efficiency is improved by adopting a cold water pipe and cold air double cooling method, so that the inner container of the reaction kettle is uniformly cooled.
Drawings
FIG. 1 is a front view of the overall internal structure of a preferred embodiment of an intelligent temperature-controlled reaction kettle for producing azone in accordance with the present invention;
FIG. 2 is a front view of the structure of a cold water pipe and a hot oil pipe of a preferred embodiment of the intelligent temperature-controlled reaction kettle for producing azone according to the present invention;
FIG. 3 is a schematic diagram of a reactor liner fertilizer-mixing feeding cover plate structure of a preferred embodiment of an intelligent temperature-controlled reactor for producing azone according to the present invention;
FIG. 4 is a sectional view of the structure of a thermal shield of a preferred embodiment of the intelligent temperature-controlled reaction kettle for producing azone according to the invention;
FIG. 5 is a top view of the inner container structure of the reaction kettle of the preferred embodiment of the intelligent temperature-controlled reaction kettle for producing azone according to the present invention;
FIG. 6 is a sectional view of the inner container of the reaction kettle according to the preferred embodiment of the intelligent temperature-controlled reaction kettle for producing azone;
FIG. 7 is a structural plan view of a stirring device of a preferred embodiment of the intelligent temperature-controlled reaction kettle for producing azone according to the invention.
In the figure: 1-reaction kettle shell, 2-reaction kettle inner container, 3-supporting leg, 4-discharging pipe, 5-cold water pipe, 6-hot oil pipe, 7-feeding cover plate, 8-thermal insulation cover, 11-motor, 12-stirring device, 13-temperature sensor, 14-stirring rod, 15-operation panel, 16-air pump, 17-filter core, 18-condenser pipe, 19-air pipe, 20-air supply pipeline, 21-heat conducting fin and 22-groove.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-7, the intelligent temperature-controlled reaction kettle for producing azone provided in this embodiment includes a reaction kettle shell 1 and a reaction kettle inner container 2 disposed inside the reaction kettle shell 1, a gap is left between the reaction kettle shell 1 and the reaction kettle inner container 2, a feeding cover plate 7 is disposed on the top of the reaction kettle inner container 2, a discharging pipe 4 communicated with the inside of the reaction kettle inner container 2 is disposed at the bottom of the reaction kettle shell 1, a plurality of heat conducting fins 21 are disposed inside the reaction kettle inner container 2, a cold water pipe 5 and a hot oil pipe 6 are alternately wound on the outer wall of the reaction kettle inner container 2, a heat insulating cover 8 for accommodating the cold water pipe 5 and the hot oil pipe 6 is sleeved outside the reaction kettle inner container 2, an air pump 16 is disposed on the outer wall of the reaction kettle shell 1, an output end of the air pump 16 is connected with an input end of a condensing pipe 18 through an air pipe 19, an output end of the condensing pipe 18 is connected with a plurality of air supply pipes, the inner wall of the inner container 2 of the reaction kettle is provided with a temperature sensor 13. This an intelligent control by temperature change reation kettle for producing azone heats or cools down reation kettle inner bag 2 through cold water pipe 5 and hot oil pipe 6 of alternate arrangement, need not to clear up the pipeline, the speed of temperature change is improved, the efficiency is improved, conducting strip 21 thermal conductivity is superior to the stainless steel, increase reation kettle inner bag 2 and reach the speed of assigned temperature when temperature regulation, separate heat exchanger 8 and play heat retaining effect, reduce heat loss, adopt the method of cold water pipe 5 and the dual cooling of air conditioning, the efficiency of improvement accuse temperature, it is even to receive the cold in messenger reation kettle inner bag 2.
In this embodiment, as shown in fig. 1, 2 and 6, a fixing plate is disposed inside the inner container 2 of the reaction kettle, a motor 11 is disposed at the bottom of the fixing plate, an output shaft of the motor 11 is connected to a stirring device 12, and the stirring device 12 is composed of three stirring rods 14. A plurality of conducting strips 21 are vertically arranged inside the inner container 2 of the reaction kettle, a water inlet and a water outlet are respectively arranged at two ends of the cold water pipe 5, and an oil inlet and an oil outlet are respectively arranged at two ends of the hot oil pipe 6. The bottom of the reaction kettle shell 1 is provided with a plurality of supporting legs 3, and the input end of the air pump 16 is connected with a filter element 17 through an air pipe 19. The stirring device 12 increases the reaction contact area of the raw materials in the reaction kettle, and simultaneously, the raw materials are uniformly heated or cooled. 6063T5 aluminum alloy can be selected for the conducting strip 21, and the heat transfer performance of the conducting strip 21 is superior to that of stainless steel, so that the conducting strip has the advantages of good processability and low cost while having the heat transfer performance. The conducting strip 21 can be made of copper-aluminum alloy, during heating, copper quickly transfers heat to aluminum, and then the aluminum transfers the heat to the inner container 2 of the reaction kettle, so that not only is the heat conduction deficiency of the aluminum increased, but also the heat dissipation deficiency of the copper is compensated, the quick heat dissipation effect of the quick heat transfer is achieved, and the filter element 17 prevents impurities in the outside air from being sucked by the air pump 16.
In the present embodiment, as shown in fig. 2 and 4, the heat insulating cover 8 is disposed in the gap between the reactor shell 1 and the reactor liner 2, a groove 22 for accommodating the cold water pipe 5 and the hot oil pipe 6 is formed in the heat insulating cover 8, and the heat insulating cover 8 is made of glass wool. The heat insulation cover 8 made of glass wool has the characteristics of good molding, small volume density, low heat conductivity, heat insulation, good sound absorption performance, corrosion resistance and stable chemical performance. Reduce thermal loss, improve the efficiency of cold water pipe 5 and hot oil pipe 6 to the influence of reation kettle inner bag 2, play syllable-dividing effect to the noise that rivers sound and reaction produced simultaneously.
In this embodiment, as shown in fig. 1 to fig. 7, the operation process of the intelligent temperature-controlled reaction kettle for producing azone provided in this embodiment is as follows:
step 1: (ii) a Heating oil is injected into the hot oil pipe 6 to heat the inner container 2 of the reaction kettle, and the motor 11 drives the stirring device 12 to stir so that the raw materials in the reaction kettle are uniformly heated;
step 2: during the cooling, discharge heating oil, pour into cold water pipe 5 with the comdenstion water in, start air pump 16 and take out outside air and pour into reation kettle inner bag 2 inside after 18 cooling through the condenser pipe, motor 11 drives agitating unit 12 stirring and makes the raw materials in the reation kettle be refrigerated evenly.
In conclusion, in this embodiment, according to the intelligent temperature control reation kettle for producing azone of this embodiment, this intelligent temperature control reation kettle for producing azone passes through agitating unit 12 and improves the reflection area of contact of raw materials in the reation kettle, the thermally equivalent condition or the cold condition simultaneously. 6063T5 aluminum alloy can be selected for the conducting strip 21, and the heat transfer performance of the conducting strip 21 is superior to that of stainless steel, so that the conducting strip has the advantages of good processability and low cost while having the heat transfer performance. The conducting strip 21 can be made of copper-aluminum alloy, during heating, copper quickly transfers heat to aluminum, and then the aluminum transfers the heat to the inner container 2 of the reaction kettle, so that not only is the heat conduction deficiency of the aluminum increased, but also the heat dissipation deficiency of the copper is compensated, the quick heat dissipation effect of the quick heat transfer is achieved, and the filter element 17 prevents impurities in the outside air from being sucked by the air pump 16. The heat insulation cover 8 made of glass wool has the characteristics of good molding, small volume density, low heat conductivity, heat insulation, good sound absorption performance, corrosion resistance and stable chemical performance. Reduce thermal loss, improve the efficiency of cold water pipe 5 and hot oil pipe 6 to the influence of reation kettle inner bag 2, play syllable-dividing effect to the noise that rivers sound and reaction produced simultaneously.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. An intelligent temperature control reaction kettle for producing azone comprises a reaction kettle shell (1) and a reaction kettle inner container (2) arranged inside the reaction kettle shell (1), wherein a gap is reserved between the reaction kettle shell (1) and the reaction kettle inner container (2), a feeding cover plate (7) is arranged at the top of the reaction kettle inner container (2), a discharging pipe (4) communicated with the inside of the reaction kettle inner container (2) is arranged at the bottom of the reaction kettle shell (1), the intelligent temperature control reaction kettle is characterized in that a plurality of heat conducting fins (21) are arranged inside the reaction kettle inner container (2), cold water pipes (5) and hot oil pipes (6) are wound on the outer wall of the reaction kettle inner container (2) alternately, a temperature isolating cover (8) for accommodating the cold water pipes (5) and the hot oil pipes (6) is sleeved outside the reaction kettle inner container (2), and an air pump (16) is arranged on the outer wall of the reaction kettle shell (1), the output end of the air pump (16) is connected with the input end of the condensation pipe (18) through an air pipe (19), the output end of the condensation pipe (18) is connected with a plurality of air supply pipelines (20) which are inserted into the reaction kettle liner (2) through the air pipe (19), and the inner wall of the reaction kettle liner (2) is provided with a temperature sensor (13).
2. The intelligent temperature-controlled reaction kettle for producing azone according to claim 1, wherein a fixing plate is arranged inside the inner container (2) of the reaction kettle, a motor (11) is arranged at the bottom of the fixing plate, and an output shaft of the motor (11) is connected with a stirring device (12).
3. An intelligent temperature-controlled reaction kettle for producing azone according to claim 2, characterized in that the stirring device (12) is composed of three stirring rods (14).
4. An intelligent temperature-controlled reaction kettle for producing azone according to claim 1, characterized in that a plurality of heat conducting fins (21) are vertically installed inside the inner container (2) of the reaction kettle.
5. The intelligent temperature-controlled reaction kettle for producing azone according to claim 1, wherein a water inlet and a water outlet are respectively arranged at two ends of the cold water pipe (5), and an oil inlet and an oil outlet are respectively arranged at two ends of the hot oil pipe (6).
6. An intelligent temperature-controlled reaction kettle for producing azone according to claim 1, characterized in that the bottom of the reaction kettle shell (1) is provided with a plurality of supporting legs (3).
7. An intelligent temperature-controlled reaction kettle for producing azone according to claim 1, characterized in that the temperature-insulating cover (8) is arranged in the gap between the reaction kettle shell (1) and the reaction kettle inner container (2).
8. The intelligent temperature-controlled reaction kettle for producing azone according to claim 1, wherein the inside of the heat insulation cover (8) is provided with a groove (22) for accommodating the cold water pipe (5) and the hot oil pipe (6).
9. An intelligent temperature-controlled reaction kettle for producing azone according to claim 1, characterized in that the temperature-insulating cover (8) is made of glass wool.
10. An intelligent temperature-controlled reaction kettle for producing azone according to claim 1, characterized in that the input end of the air pump (16) is connected with a filter core (17) through the air pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011527969.6A CN112642376A (en) | 2020-12-22 | 2020-12-22 | A intelligent control by temperature change reation kettle for producing azone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011527969.6A CN112642376A (en) | 2020-12-22 | 2020-12-22 | A intelligent control by temperature change reation kettle for producing azone |
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| Publication Number | Publication Date |
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| CN112642376A true CN112642376A (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011527969.6A Pending CN112642376A (en) | 2020-12-22 | 2020-12-22 | A intelligent control by temperature change reation kettle for producing azone |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877511A (en) * | 2021-09-28 | 2022-01-04 | 路利 | Reaction kettle for producing silicone oil |
| CN114392714A (en) * | 2022-03-05 | 2022-04-26 | 安徽科立华化工有限公司 | Oxadiazon intermediate nitroether temperature control reaction kettle and production method thereof |
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| CN211329346U (en) * | 2019-09-16 | 2020-08-25 | 哈尔滨成石混凝土外加剂技术开发有限公司 | Novel reaction kettle with cooling spacer sleeve |
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2020
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102674712A (en) * | 2012-05-07 | 2012-09-19 | 绥中滨海经济区乐威科技发展有限公司 | Cooling device of photovoltaic glass gluing curing kettle |
| WO2017024425A1 (en) * | 2015-08-07 | 2017-02-16 | 太仓市隆纺油剂有限公司 | Production system for phosphorylation reaction |
| CN206262514U (en) * | 2016-10-31 | 2017-06-20 | 福建六九环保科技有限公司 | External disk tube reaction kettle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877511A (en) * | 2021-09-28 | 2022-01-04 | 路利 | Reaction kettle for producing silicone oil |
| CN114392714A (en) * | 2022-03-05 | 2022-04-26 | 安徽科立华化工有限公司 | Oxadiazon intermediate nitroether temperature control reaction kettle and production method thereof |
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Application publication date: 20210413 |