CN219150139U - Chemical industry reation kettle that can cool off fast - Google Patents
Chemical industry reation kettle that can cool off fast Download PDFInfo
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- CN219150139U CN219150139U CN202223170045.2U CN202223170045U CN219150139U CN 219150139 U CN219150139 U CN 219150139U CN 202223170045 U CN202223170045 U CN 202223170045U CN 219150139 U CN219150139 U CN 219150139U
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- reaction kettle
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- pipe
- stirring shaft
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- 239000000126 substance Substances 0.000 title description 4
- 238000003756 stirring Methods 0.000 claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000006243 chemical reaction Methods 0.000 claims abstract description 64
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 239000011229 interlayer Substances 0.000 claims description 7
- 239000000110 cooling liquid Substances 0.000 abstract description 5
- 238000012824 chemical production Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229910000617 Mangalloy 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
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 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
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Physical Or Chemical Processes And Apparatus (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a chemical reaction kettle capable of being cooled rapidly, and relates to the technical field of chemical production; comprises a reaction kettle, a cooling component and a stirring component; the stirring assembly is arranged in the reaction kettle and comprises a stirring frame which is rotationally connected with the reaction kettle; the stirring frame comprises a stirring shaft, stirring rods and connecting rods, wherein spiral connecting rods are arranged outside the stirring shaft, and a plurality of groups of stirring rods are arranged between the stirring shaft and the connecting rods; the inside of the stirring shaft is provided with a water inlet pipe and a water outlet pipe which are not connected, the water inlet pipe is communicated with each group of stirring rods, and one end of the connecting rod is communicated with the water outlet pipe; and two ends of the stirring shaft are respectively connected with the rotary connectors. The device uses the stirring frame capable of guiding the cooling liquid, combines the stirring and cooling functions, and greatly improves the cooling efficiency.
Description
Technical Field
The utility model relates to the technical field of chemical production, in particular to a chemical reaction kettle capable of being cooled rapidly.
Background
The reaction kettle is widely understood to be a container with physical or chemical reaction, and the heating, evaporating and cooling functions and the low-speed and high-speed mixing functions required by the process are realized through structural design and parameter configuration of the container. The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and is a pressure vessel for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based alloys and other composite materials.
The reaction kettle basically has the heating function, can provide high temperature to a certain extent according to the temperature requirement of internal chemical reaction, can utilize cooling equipment to finish cooling effect when the temperature is too high simultaneously, and the commonly used cooling mode is to twine the cover water pipe in the intermediate layer of reaction kettle, utilizes flowing low temperature liquid to take away the heat in the reaction kettle. The temperature inside the reaction kettle can be slowly reduced by using the externally wound water pipe and cooling liquid, but the rapid cooling is required in many chemical production processes, the cooling speed is too slow, so that a plurality of problems which are difficult to solve are increased for the whole reaction process, the contact area between the externally wound water pipe and the internal liquid is very small, and the cooling efficiency cannot meet the requirements.
Disclosure of Invention
The utility model aims to provide a chemical reaction kettle capable of being cooled rapidly, so as to solve the problems in the background technology. This device is through combining together cooling process and the inside agitating unit of reation kettle, cools off from the solution is inside, and utilizes the rotation process of stirring to enlarge the area of contact of coolant liquid and solution, improves cooling efficiency, reaches quick refrigerated effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a chemical reaction kettle capable of being rapidly cooled comprises a reaction kettle, a cooling component and a stirring component; the stirring assembly is arranged in the reaction kettle and comprises a stirring frame which is rotationally connected with the reaction kettle; the stirring frame comprises a stirring shaft, stirring rods and connecting rods, wherein spiral connecting rods are arranged outside the stirring shaft, and a plurality of groups of stirring rods are arranged between the stirring shaft and the connecting rods; the inside of the stirring shaft is provided with a water inlet pipe and a water outlet pipe which are not connected, the water inlet pipe is communicated with each group of stirring rods, and one end of the connecting rod is communicated with the water outlet pipe; and two ends of the stirring shaft are respectively connected with the rotary connectors.
As a further scheme of the utility model: the stirring assembly comprises a motor, a driving wheel and a driven wheel, an installation box is arranged at one end of the reaction kettle, the stirring shaft penetrates through the installation box, the driven wheel is sleeved on the stirring shaft, the driving wheel is meshed with the driven wheel, and the motor is connected with the driving wheel.
As still further aspects of the utility model: the rotary connectors are respectively arranged at the outer sides of two ends of the reaction kettle, and are respectively connected with a water supply pipe and a water return pipe which are positioned outside the reaction kettle.
As still further aspects of the utility model: the cooling assembly comprises a flow guide pipe, an interlayer is arranged in the side wall of the reaction kettle, the flow guide pipe is spirally wound inside the interlayer, and two ends of the flow guide pipe respectively penetrate out of the reaction kettle and are connected with a water inlet and a water outlet.
As still further aspects of the utility model: the cooling assembly comprises a water tank and a water heater, the water heater is arranged in the water tank, three-way valves are respectively arranged at two ends of the water tank, the three-way valve at one side of the water tank is connected with a water inlet and a water supply pipe, and the three-way valve at the other side of the water tank is connected with a water outlet and a water return pipe.
As still further aspects of the utility model: the reaction kettle is internally provided with a temperature sensor, the reaction kettle is provided with a feed inlet and a discharge outlet, and the reaction kettle is externally provided with a plurality of groups of supporting legs.
Compared with the prior art, the utility model has the beneficial effects that:
adopt above-mentioned quick refrigerated chemical industry reation kettle, this device uses the pipe fitting to install the stirring frame that will be located reation kettle inside, stirring frame inside cavity, when needs rapid heating or cooling, can directly cool off to inside water injection, increase area of contact, absorb more heat, the stirring frame can also take place to rotate when conveying cold water cooling, rotate in-process and more solution emergence contact, and drive the solution of different temperatures and mix each other alternately, improve heat exchange efficiency, further improve cooling rate, the problem that conventional cooling device only can cool off the outmost back slow infiltration, be difficult to carry out quick mixing to outer layer solution, through mixing promotion heat exchange each other, reach quick cooling's purpose.
Drawings
FIG. 1 is a schematic structural diagram of a chemical reaction kettle capable of being rapidly cooled.
Fig. 2 is a schematic structural view of a stirring frame in a chemical reaction kettle capable of being rapidly cooled.
FIG. 3 is a schematic cross-sectional view of a stirring frame in a chemical reaction kettle capable of being rapidly cooled.
In the figure: 1. a reaction kettle; 2. a mounting box; 3. a motor; 4. a driving wheel; 5. driven wheel; 6. a water return pipe; 7. a water outlet; 8. a three-way valve; 9. a cooling assembly; 10. a water heater; 11. a water tank; 12. an interlayer; 13. a flow guiding pipe; 14. a water inlet; 15. a water supply pipe; 16. support legs; 17. a rotary connector; 18. a discharge port; 19. a stirring rack; 20. a connecting rod; 21. a stirring shaft; 22. a stirring rod; 23. a stirring assembly; 24. a temperature sensor; 25. a water inlet pipe; 26. a water outlet pipe; 27. and a feed inlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 3, in embodiment 1 of the present utility model, a chemical reaction kettle capable of being rapidly cooled includes a reaction kettle 1, a cooling component 9 and a stirring component 23; a stirring assembly 23 is arranged in the reaction kettle 1, and the stirring assembly 23 comprises a stirring frame 19 rotatably connected with the reaction kettle 1; the stirring frame 19 comprises a stirring shaft 21, stirring rods 22 and a connecting rod 20, wherein a spiral connecting rod 20 is arranged outside the stirring shaft 21, and a plurality of groups of stirring rods 22 are arranged between the stirring shaft 21 and the connecting rod 20; the inside of the connecting rod 20 and the stirring rod 22 is hollow, a water inlet pipe 25 and a water outlet pipe 26 which are not connected are arranged in the stirring shaft 21, the water inlet pipe 25 is communicated with each group of stirring rods 22, and one end of the connecting rod 20 is communicated with the water outlet pipe 26; the two ends of the stirring shaft 21 are respectively connected with the rotary connectors 17.
The stirring frame 19 that is located reation kettle 1 has been used to this device, and stirring frame 19 can rotate in reation kettle 1, stirs inside solution for the speed of chemical reaction and heat exchange, the inside cavity of stirring frame 19 simultaneously, and multiunit puddler 22 forms the pipe connection between (mixing) shaft 21 and the connecting rod 20, and the coolant liquid can pass stirring frame 19 and take place to flow. When needs carry out quick cooling to inside solution, except using cooling module 9, can also let in the cooling liquid in the stirring frame 19, carry out quick cooling from the solution inside, stirring frame 19 and solution's area of contact is bigger, and the synchronous cooling of multiple spot position, and cooling efficiency is higher. The stirring frame 19 can self rotate under the action of the stirring assembly 23, and the stirring frame 19 is rotated in the cooling process, so that the contact area with the solution can be enlarged, the cooling is accelerated, the mixing of the low-temperature solution attached to the outer layer of the stirring frame 19 and the high-temperature solution at other positions can be rapidly completed, and the heat exchange efficiency is further improved.
Example 2
Referring to fig. 1, the main difference between the present embodiment 2 and embodiment 1 is that:
referring to fig. 1, in embodiment 2 of the present utility model, the stirring assembly 23 includes a motor 3, a driving wheel 4 and a driven wheel 5, one end of the reaction kettle 1 is provided with a mounting box 2, the stirring shaft 21 passes through the mounting box 2, the stirring shaft 21 is sleeved with the driven wheel 5, the driving wheel 4 is meshed with the driven wheel 5, and the motor 3 is connected with the driving wheel 4. The stirring assembly 23 is used for controlling the stirring frame 19 to rotate, and the motor 3 drives the driving wheel 4, so that the stirring frame 19 is controlled to rotate through the driven wheel 5.
Referring to fig. 1, rotary connectors 17 are respectively mounted at the outer sides of two ends of the reaction kettle 1, and the rotary connectors 17 are respectively connected with a water supply pipe 15 and a water return pipe 6 which are positioned outside the reaction kettle 1. The swivel joint 17 is used for mounting the stirring frame 19 such that the stirring frame 19 maintains an effective connection with the water supply pipe 15 and the return pipe 6 while having a swivel capability.
Referring to fig. 1, the cooling assembly 9 includes a flow guiding tube 13, an interlayer 12 is opened in a side wall of the reaction kettle 1, the flow guiding tube 13 is spirally wound inside the interlayer 12, and two ends of the flow guiding tube 13 respectively penetrate out of the reaction kettle 1 and are connected with a water inlet 14 and a water outlet 7. The guide pipe 13 is used for assisting the cooling function, and the cooling liquid passes through the guide pipe 13 to take away the heat in the reaction kettle 1.
Referring to fig. 1, the cooling assembly 9 includes a water tank 11 and a water heater 10, the water heater 10 is installed in the water tank 11, three-way valves 8 are installed at two ends of the water tank 11, the three-way valve 8 at one side of the water tank 11 is connected with a water inlet 14 and a water supply pipe 15, and the three-way valve 8 at the other side is connected with a water outlet 7 and a water return pipe 6. The water tank 11 and the water heater 10 are matched, heating and cooling can be achieved, the functions are more abundant, and the three-way valve 8 enables cooling liquid to be simultaneously connected into the guide pipe 13 and the stirring frame 19.
Referring to fig. 1, the reaction kettle 1 is internally provided with a temperature sensor 24, the reaction kettle 1 is provided with a feed inlet 27 and a discharge outlet 18, and the reaction kettle 1 is externally provided with a plurality of groups of support legs 16. The temperature sensor 24 monitors the internal temperature, the cooling assembly 9 and the stirring frame 19 are matched for temperature adjustment, the supporting legs 16 support the reaction kettle 1, and the feed inlet 27 and the discharge outlet 18 are used for feeding materials and taking out products.
The working principle of the utility model is as follows:
the stirring frame 19 that can be used for stirring has been used to this device, and the material of stirring frame 19 is the pipe fitting of stereoplasm, and inside intercommunication each other forms the water route that can switch on, and inside pouring into the stirring frame 19 with the coolant liquid when using, cooling from the inside multiple spot position of solution start, very big enlarged the area of contact of coolant liquid and solution, and stirring frame 19 can take place to rotate, and the further area of contact of expanding of rotation process can increase the blending efficiency of low temperature solution and outside high temperature solution simultaneously. This device is through using stirring frame 19, the expansion coolant liquid that can be very lazy and the area of contact of solution, and improves the blending efficiency of low temperature solution and high temperature solution, compares in conventional wound water-cooling plant, can more quick and even completion to the cooling work of reation kettle 1 inside solution.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A chemical reaction kettle capable of being rapidly cooled comprises a reaction kettle, a cooling component and a stirring component; the stirring assembly is arranged in the reaction kettle and comprises a stirring frame which is rotationally connected with the reaction kettle; the stirring rack is characterized by comprising a stirring shaft, stirring rods and connecting rods, wherein the spiral connecting rods are arranged outside the stirring shaft, and a plurality of groups of stirring rods are arranged between the stirring shaft and the connecting rods; the inside of the stirring shaft is provided with a water inlet pipe and a water outlet pipe which are not connected, the water inlet pipe is communicated with each group of stirring rods, and one end of the connecting rod is communicated with the water outlet pipe; and two ends of the stirring shaft are respectively connected with the rotary connectors.
2. The rapid cooling chemical reaction kettle according to claim 1, wherein the stirring assembly comprises a motor, a driving wheel and a driven wheel, a mounting box is arranged at one end of the reaction kettle, the stirring shaft penetrates through the mounting box, the driven wheel is sleeved on the stirring shaft, the driving wheel is meshed with the driven wheel, and the motor is connected with the driving wheel.
3. The rapid cooling chemical reaction kettle according to claim 1, wherein the outer sides of the two ends of the reaction kettle are respectively provided with a rotary connector, and the rotary connectors are respectively connected with a water supply pipe and a water return pipe which are positioned outside the reaction kettle.
4. The rapid cooling chemical reaction kettle according to claim 1, wherein the cooling component comprises a flow guide pipe, an interlayer is arranged in the side wall of the reaction kettle, the flow guide pipe is spirally wound in the interlayer, and two ends of the flow guide pipe respectively penetrate out of the reaction kettle to be connected with a water inlet and a water outlet.
5. The rapid cooling chemical reaction kettle according to claim 1 or 4, wherein the cooling component comprises a water tank and a water heater, the water heater is arranged in the water tank, three-way valves are respectively arranged at two ends of the water tank, the three-way valve at one side of the water tank is connected with a water inlet and a water supply pipe, and the three-way valve at the other side of the water tank is connected with a water outlet and a water return pipe.
6. The rapid cooling chemical reaction kettle according to claim 1 or 3, wherein a temperature sensor is installed inside the reaction kettle, a feed inlet and a discharge outlet are installed on the reaction kettle, and a plurality of groups of supporting legs are installed outside the reaction kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223170045.2U CN219150139U (en) | 2022-11-28 | 2022-11-28 | Chemical industry reation kettle that can cool off fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223170045.2U CN219150139U (en) | 2022-11-28 | 2022-11-28 | Chemical industry reation kettle that can cool off fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219150139U true CN219150139U (en) | 2023-06-09 |
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ID=86615428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223170045.2U Active CN219150139U (en) | 2022-11-28 | 2022-11-28 | Chemical industry reation kettle that can cool off fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219150139U (en) |
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- 2022-11-28 CN CN202223170045.2U patent/CN219150139U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Weike Inventor after: Hou Shaochun Inventor before: Li Weike |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240108 Address after: Room 201, No. 48, Lane 988, Lianhua South Road, Minhang District, Shanghai, 2011 Patentee after: Hou Shaochun Address before: Yipin Construction Engineering Co., Ltd., No. 35, Lane 265, Min'an Road, Jiangdong District, Ningbo City, Zhejiang Province, 315042 Patentee before: Li Weike |