CN215842952U - Temperature-controllable vinyl ring cyclization reaction kettle - Google Patents
Temperature-controllable vinyl ring cyclization reaction kettle Download PDFInfo
- Publication number
- CN215842952U CN215842952U CN202121419760.8U CN202121419760U CN215842952U CN 215842952 U CN215842952 U CN 215842952U CN 202121419760 U CN202121419760 U CN 202121419760U CN 215842952 U CN215842952 U CN 215842952U
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- temperature
- reaction kettle
- water tank
- controllable
- cyclization reaction
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 title claims abstract description 23
- 238000007363 ring formation reaction Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000003756 stirring Methods 0.000 claims abstract description 39
- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 35
- 239000000376 reactant Substances 0.000 abstract description 15
- 239000000126 substance Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
Abstract
The utility model discloses a temperature-controllable vinyl ring cyclization reaction kettle, which comprises a support, wherein a reaction kettle is fixedly arranged on the support, a hollow pipe is rotatably arranged in the reaction kettle, a stirring blade is fixedly arranged on the hollow pipe, the stirring blade is arranged in a hollow manner and is communicated with the interior of the hollow pipe, the upper end of the hollow pipe penetrates through the reaction kettle and is positioned at the upper end of the reaction kettle, a motor is fixedly arranged at the upper end of the reaction kettle, a first gear is fixedly arranged at one end of an output shaft of the motor, a second gear is fixedly sleeved on the hollow pipe, the upper end of the hollow pipe penetrates through a bearing plate and is positioned in a temperature regulating tank, a hot water tank and a cold water tank are fixedly arranged in the temperature regulating tank, and the hollow pipe is respectively communicated with the hot water tank and the cold water tank. The utility model adopts the hollow stirring blade to conduct the temperature-regulating liquid, increases the contact area of the temperature-regulating liquid and reactants during stirring, and realizes rapid temperature regulation.
Description
Technical Field
The utility model relates to the technical field of reaction kettle equipment, in particular to a temperature-controllable vinyl ring cyclization reaction kettle.
Background
The vinyl ring body is mainly applied to the rubber industry, can be used as an additive in the production process of vinyl silicone oil addition type silicone rubber and the like, and is also one of basic raw materials for synthesizing various silicone rubbers.
A reaction kettle is needed when the vinyl ring body is produced. At present, a vinyl ring synthesis method generally adopts a reaction kettle for polymerization reaction, the reaction kettle is a reaction device commonly used in chemical plants, a stirring shaft is mainly driven by a motor to stir reactants so as to enable the reactants to fully react to obtain required substances, the reactants are added into a plurality of reaction kettles in a mode of mixing the materials in a spraying mode, a vinyl ring reaction monomer can absorb or release heat in the polymerization reaction process, and the control of temperature has great effect on the selectivity and the yield of the reaction substances.
In the reaction process of the vinyl ring reaction monomer, the temperature is increased to induce the reaction at the beginning, and a large amount of heat is released after the vinyl ring reaction monomer enters the reaction process, so that the heat needs to be removed quickly. The reaction speed is very sensitive to the reaction temperature, the higher the temperature is, the faster the reaction is, the more violent the heat release is, the higher the temperature is, the faster the reaction is, the lower the heat release is, and the better the reaction temperature is, so the control of the reaction temperature is a key for controlling the reaction speed and improving the selectivity and the yield of reaction substances. The common reaction kettle is difficult to rapidly adjust according to actual needs, so that a temperature-controllable vinyl ring cyclization reaction kettle needs to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a temperature-controllable vinyl ring cyclization reaction kettle, which adopts a hollow stirring blade to conduct temperature-adjusting liquid, increases the contact area of the temperature-adjusting liquid and reactants during stirring, realizes rapid temperature adjustment and solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a controllable vinyl ring body cyclization reation kettle of temperature, includes the support, fixed mounting has reation kettle on the support, the hollow tube is installed to the reation kettle internal rotation, fixed mounting has the stirring leaf on the hollow tube, the stirring leaf is the cavity setting, and stirs the inside intercommunication of leaf and hollow tube, the upper end of hollow tube runs through reation kettle and is located reation kettle's upper end, the upper end fixed mounting of support has the loading board, fixed mounting has the temperature regulating box on the loading board, the upper end of hollow tube runs through the loading board and is located the temperature regulating box, fixed mounting has hot-water tank and cold water storage cistern in the temperature regulating box, the hollow tube communicates with hot-water tank and cold water storage cistern respectively.
Preferably, a three-way valve is fixedly mounted at the inner top of the temperature regulating box, one end of the three-way valve is communicated with an insertion tube, one end of the insertion tube is inserted into the hollow tube, and the insertion tube is rotatably connected with the hollow tube.
Preferably, the upper end of the hollow tube is embedded with a sealing bearing, the insertion tube is inserted into the sealing bearing, a plurality of groups of liquid outlet pipes are arranged on the side wall of the insertion tube, and the liquid outlet pipes are communicated with the insertion tube.
Preferably, the other two ends of the three-way valve are communicated with connecting pipes, the three-way valve is respectively communicated with the hot water tank and the cold water tank through two groups of connecting pipes, and the two groups of connecting pipes are provided with electromagnetic valves.
Preferably, two groups of water pumps are fixedly installed in the temperature regulating tank, the two groups of water pumps are respectively communicated with the hot water tank and the cold water tank, and the two groups of water pumps are respectively communicated with the two groups of connecting pipes.
Preferably, fixed mounting has the extension leaf on the lateral wall of stirring leaf, it is perpendicular setting with the stirring leaf to extend the leaf, it is the cavity setting to extend the leaf, and extends the inside intercommunication of leaf and stirring leaf.
Preferably, a heating wire is arranged in the hot water tank, the cold water tank comprises a refrigerating box, and a water tank is arranged in the refrigerating box.
Preferably, the upper end of the reaction kettle is fixedly provided with a motor, one end of an output shaft of the motor is fixedly provided with a first gear, the hollow pipe is fixedly sleeved with a second gear, and the first gear is meshed with the second gear.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the stirring blades are fixedly arranged on the hollow pipe, are arranged in a hollow manner, are communicated with the interior of the hollow pipe, and are respectively communicated with the hot water tank and the cold water tank, so that heat exchange between water in the hot water tank and the reactant through the stirring blades and the reactant can be realized, and the stirring blades can be used for heating the reactant and cooling a mixture in a reaction process; through the setting of stirring leaf and extension leaf for the heat-conduction area of contact of liquid and reactant increases, compares ordinary mode of adjusting the temperature, and speed is faster, has realized the quick accuse temperature of reaction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a cannula according to the present invention;
FIG. 3 is a schematic view of the incubator of the present invention;
FIG. 4 is a schematic view of a stirring vane of the present invention.
In the figure: 1. a support; 2. a reaction kettle; 3. a hollow tube; 4. stirring blades; 5. a motor; 6. a first gear; 7. a second gear; 8. a carrier plate; 9. a temperature regulating box; 10. a three-way valve; 11. inserting a tube; 12. a water pump; 13. a connecting pipe; 14. an electromagnetic valve; 15. a liquid outlet pipe; 16. sealing the bearing; 17. a hot water tank; 18. a cold water tank; 19. and (5) extending the leaves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the temperature-controllable vinyl ring cyclization reaction kettle of the present invention includes a support 1, a reaction kettle 2 is fixedly mounted on the support 1, a hollow tube 3 is rotatably mounted in the reaction kettle 2, a stirring blade 4 is fixedly mounted on the hollow tube 3, the stirring blade 4 is arranged in a hollow manner, and the stirring blade 4 is communicated with the interior of the hollow tube 3;
wherein, fixed mounting has extension leaf 19 on the lateral wall of stirring leaf 4, and extension leaf 19 is perpendicular setting with stirring leaf 4, and extension leaf 19 is the cavity setting, and sets up extension leaf 19 and the inside intercommunication of stirring leaf 4 for the heat-conduction area of contact of liquid and reactant increases, thereby realizes comparing ordinary mode of adjusting the temperature, the mode of adjusting the temperature that speed is faster.
In order to drive the stirring blades 4 to rotate, the upper end of the reaction kettle 2 is fixedly provided with the motor 5, one end of an output shaft of the motor 5 is fixedly provided with the first gear 6, the hollow pipe 3 is fixedly sleeved with the second gear 7, the first gear 6 is meshed with the second gear 7, the first gear 6 can be rotated by the rotation of the driving motor 5, and then the second gear 7 is driven to rotate, so that the hollow pipe 3 is driven to rotate, and the stirring blades 4 are used for stirring reactants.
As shown in fig. 1 and 3, the upper end of a hollow tube 3 penetrates through a reaction kettle 2 and is positioned at the upper end of the reaction kettle 2, the upper end of a support 1 is fixedly provided with a bearing plate 8, a temperature regulating tank 9 is fixedly arranged on the bearing plate 8, the upper end of the hollow tube 3 penetrates through the bearing plate 8 and is positioned in the temperature regulating tank 9, a hot water tank 17 and a cold water tank 18 are fixedly arranged in the temperature regulating tank 9, and the hollow tube 3 is respectively communicated with the hot water tank 17 and the cold water tank 18.
Specifically, the interior top fixed mounting of temperature regulating box 9 has three-way valve 10, and the one end intercommunication of three-way valve 10 has intubate 11, and intubate 11 one end is pegged graft in hollow tube 3, and intubate 11 rotates with hollow tube 3 to be connected, and hollow tube 3's upper end inlays and is equipped with sealed bearing 16, and intubate 11 is pegged graft in sealed bearing 16, is provided with multiunit drain pipe 15 on intubate 11's the lateral wall, and drain pipe 15 communicates with intubate 11.
Through the design of intubate 11 and sealed bearing 16 for intubate 11 can communicate with hollow tube 3, has and can not influence the rotation of hollow tube 3, through the design of multiunit drain pipe 15, makes intubate 11 feed liquor and go out liquid more fast.
The other two ends of the three-way valve 10 are communicated with connecting pipes 13, the three-way valve 10 is respectively communicated with a hot water tank 17 and a cold water tank 18 through two groups of connecting pipes 13, electromagnetic valves 14 are respectively arranged on the two groups of connecting pipes 13, two groups of water pumps 12 are fixedly arranged in the temperature regulating tank 9, the two groups of water pumps 12 are respectively communicated with the hot water tank 17 and the cold water tank 18, and the two groups of water pumps 12 are respectively communicated with the two groups of connecting pipes 13.
The specific design is that a heating wire can be arranged in a hot water tank 17, a refrigerating tank is arranged in a cold water tank 18, a water tank is arranged in the refrigerating tank, and the water tank is communicated with one group of connecting pipes 13; in practice, water heating and cooling may be performed by other methods, and in practice, oil or other liquid may be used as a heat transfer medium.
When the device is used, raw materials are added through the feeding hole, the motor 5 is started to enable the first gear 6 to rotate and then drive the second gear 7 to rotate, so that the hollow pipe 3 is driven to rotate, the stirring blades 4 are enabled to stir reactants, when the temperature needs to be heated, the water pump 12 communicated with the hot water tank 17 is started, hot water enters the hollow pipe 3 and then enters the stirring blades 4, and the reactants are heated through the stirring blades 4; when the temperature needs to be reduced, the water pump 12 communicated with the cold water tank 18 is started, so that the reactant is cooled by cold water, and the reactant can be heated and the mixture in the reaction process can be cooled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A temperature-controllable vinyl ring cyclization reaction kettle comprises a support (1) and is characterized in that: fixed mounting reation kettle (2) on support (1), hollow tube (3) are installed to reation kettle (2) internal rotation, fixed mounting has stirring leaf (4) on hollow tube (3), stirring leaf (4) are the cavity setting, and stirs leaf (4) and hollow tube (3) inside intercommunication, the upper end of hollow tube (3) is run through reation kettle (2) and is located the upper end of reation kettle (2), the upper end fixed mounting of support (1) has loading board (8), fixed mounting has attemperator (9) on loading board (8), the upper end of hollow tube (3) is run through loading board (8) and is located attemperator (9), the fixed mounting has hot-water tank (17) and cold water storage cistern (18) in attemperator (9), hollow tube (3) communicate with hot-water tank (17) and cold water storage cistern (18) respectively.
2. The temperature-controllable vinyl ring cyclization reaction kettle according to claim 1, wherein: the inner top of the temperature adjusting box (9) is fixedly provided with a three-way valve (10), one end of the three-way valve (10) is communicated with an insertion pipe (11), one end of the insertion pipe (11) is inserted into the hollow pipe (3), and the insertion pipe (11) is rotatably connected with the hollow pipe (3).
3. A temperature-controllable vinyl ring cyclization reaction kettle according to claim 2, wherein: the upper end of the hollow pipe (3) is embedded with a sealing bearing (16), the insertion pipe (11) is inserted into the sealing bearing (16), a plurality of groups of liquid outlet pipes (15) are arranged on the side wall of the insertion pipe (11), and the liquid outlet pipes (15) are communicated with the insertion pipe (11).
4. A temperature-controllable vinyl ring cyclization reaction kettle according to claim 2, wherein: the other two ends of the three-way valve (10) are communicated with connecting pipes (13), the three-way valve (10) is respectively communicated with a hot water tank (17) and a cold water tank (18) through two groups of connecting pipes (13), and electromagnetic valves (14) are arranged on the two groups of connecting pipes (13).
5. A temperature-controllable vinyl ring cyclization reaction kettle according to claim 4, characterized in that: two groups of water pumps (12) are fixedly installed in the temperature regulating tank (9), the two groups of water pumps (12) are respectively communicated with the hot water tank (17) and the cold water tank (18), and the two groups of water pumps (12) are respectively communicated with the two groups of connecting pipes (13).
6. The temperature-controllable vinyl ring cyclization reaction kettle according to claim 1, wherein: fixed mounting has extension leaf (19) on the lateral wall of stirring leaf (4), it is perpendicular setting with stirring leaf (4) to extend leaf (19), it is the cavity setting to extend leaf (19), and extends leaf (19) and the inside intercommunication of stirring leaf (4).
7. The temperature-controllable vinyl ring cyclization reaction kettle according to claim 1, wherein: the hot water tank (17) is internally provided with a heating wire, the cold water tank (18) comprises a refrigerating box, and the refrigerating box is internally provided with a water tank.
8. The temperature-controllable vinyl ring cyclization reaction kettle according to claim 1, wherein: the upper end fixed mounting of reation kettle (2) has motor (5), the one end fixed mounting of motor (5) output shaft has first gear (6), the fixed cover is gone up in hollow tube (3) and is connect second gear (7), first gear (6) and second gear (7) meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419760.8U CN215842952U (en) | 2021-06-24 | 2021-06-24 | Temperature-controllable vinyl ring cyclization reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419760.8U CN215842952U (en) | 2021-06-24 | 2021-06-24 | Temperature-controllable vinyl ring cyclization reaction kettle |
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| Publication Number | Publication Date |
|---|---|
| CN215842952U true CN215842952U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121419760.8U Active CN215842952U (en) | 2021-06-24 | 2021-06-24 | Temperature-controllable vinyl ring cyclization reaction kettle |
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| Country | Link |
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| CN (1) | CN215842952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253982A (en) * | 2022-08-24 | 2022-11-01 | 江苏威凌生化科技有限公司 | Purification equipment and method for moxidectin |
-
2021
- 2021-06-24 CN CN202121419760.8U patent/CN215842952U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253982A (en) * | 2022-08-24 | 2022-11-01 | 江苏威凌生化科技有限公司 | Purification equipment and method for moxidectin |
| CN115253982B (en) * | 2022-08-24 | 2024-04-02 | 江苏威凌生化科技有限公司 | Equipment and method for purifying moxidectin |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A temperature controlled ethylene ring cyclization reactor Effective date of registration: 20240102 Granted publication date: 20220218 Pledgee: Huanggang financing guarantee Group Co.,Ltd. Pledgor: Hubei Siyuan New Material Technology Co.,Ltd. Registration number: Y2023980075720 |