CN212348697U - Chemical reaction kettle - Google Patents
Chemical reaction kettle Download PDFInfo
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- CN212348697U CN212348697U CN202020079635.6U CN202020079635U CN212348697U CN 212348697 U CN212348697 U CN 212348697U CN 202020079635 U CN202020079635 U CN 202020079635U CN 212348697 U CN212348697 U CN 212348697U
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- reaction kettle
- stirring shaft
- stirring
- driving wheel
- shaft
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Abstract
The utility model is suitable for the technical field of chemical process equipment, and provides a chemical reaction kettle, which comprises a reaction kettle, wherein the reaction kettle is provided with a feed inlet and a discharge outlet; a heating layer is arranged on the kettle wall of the reaction kettle, and a heat preservation layer is arranged outside the heating layer; a first stirring shaft is arranged in the reaction kettle, and a plurality of groups of first stirring paddles are arranged on the first stirring shaft; a second stirring shaft is sleeved in the first stirring shaft, the second stirring shaft and the first stirring shaft rotate independently, and a plurality of groups of second stirring paddles are arranged on the second stirring shaft; a scraper is also arranged at the bottom of the second stirring shaft; the support frame is provided with a vacuum pump, and the vacuum pump is connected to the inside of the reaction kettle through a pipeline. Therefore, the utility model discloses can realize the two-way stirring of industrial chemicals among the reation kettle, promote industrial chemicals's high-efficient reaction, reation kettle thermal insulation performance is strong, and stability is good, can practice thrift the energy among the reaction sequence, improves reation kettle's life, practices thrift manufacturing cost.
Description
Technical Field
The utility model relates to a chemical industry process equipment technical field especially relates to a chemical industry reation kettle.
Background
Industrial chemicals reation kettle is common equipment, and it sends into the back with industrial chemicals, stirs under high temperature environment usually, makes the reaction abundant, generates new chemical, and some industrial chemicals belong to high viscosity solid liquid industrial chemicals mixture, adsorb easily on reation kettle's inner wall.
In addition, during the use of the reaction kettle, the vibration can be generated due to the work of the motor, the internal structure of the reaction kettle is easy to loosen for a long time, and the service life of the reaction kettle is short. Meanwhile, the reaction kettle in the prior art only has the function of a plurality of stirring rods, the stirring is insufficient, and the mixing effect is poor.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To foretell defect, an object of the utility model is to provide a chemical industry reation kettle, its two-way stirring that can realize among the reation kettle industrial chemicals promotes industrial chemicals's high-efficient reaction, and reation kettle thermal insulation performance is strong, and stability is good, can practice thrift the energy among the reaction sequence, improves reation kettle's life, practices thrift manufacturing cost.
In order to achieve the purpose, the utility model provides a chemical reaction kettle, which comprises a reaction kettle, wherein the reaction kettle is provided with a feed inlet and a discharge outlet; the kettle wall of the reaction kettle is provided with a heating layer, and a heat preservation layer is arranged outside the heating layer.
A first stirring shaft is arranged in the reaction kettle, and a plurality of groups of first stirring paddles are arranged on the first stirring shaft; a second stirring shaft is sleeved in the first stirring shaft, the second stirring shaft and the first stirring shaft rotate independently, and a plurality of groups of second stirring paddles are arranged on the second stirring shaft; and a scraper is also arranged at the bottom of the second stirring shaft.
The first stirring shaft penetrates out of the top cover and the support frame of the reaction kettle and extends into a driving box arranged on the support frame, a first driving wheel is fixedly sleeved at the top of the first stirring shaft and is in transmission connection with a second driving wheel, and a second driving belt is wound outside the first driving wheel and the second driving wheel; the second driving wheel is fixedly sleeved at the bottom of a motor shaft of the motor, the upper part of the motor shaft is also fixedly sleeved with a driving wheel, the motor is arranged on a fixed plate, and the fixed plate is fixedly connected with the driving box; the second stirring shaft penetrates through the top cover of the reaction kettle and the support frame and extends into the driving box, the second stirring shaft is rotatably connected with the top of the driving box, and the part of the second stirring shaft penetrating through the first stirring shaft is fixedly sleeved with a third driving wheel; a fourth driving wheel and a fifth driving wheel are further arranged in the driving box, the fourth driving wheel is fixedly sleeved with a rotating shaft, and the rotating shaft is rotatably connected with the fixing plate; the fifth driving wheel and the fourth driving wheel have the same structure; the first transmission belt is sequentially wound on the driving wheel, the fourth transmission wheel, the third transmission wheel and the fifth transmission wheel.
The vacuum pump is arranged on the support frame and connected to the inside of the reaction kettle through a pipeline.
According to the utility model discloses a chemical industry reation kettle, the thickness of heat preservation is 5cm at least.
According to the utility model discloses a chemical industry reation kettle, the bottom distance of first (mixing) shaft the distance of reation kettle's bottom does reation kettle's 1/2 ~ 2/3 height.
According to the utility model discloses a chemical industry reation kettle, the bottom distance of second (mixing) shaft the distance of reation kettle's bottom does reation kettle's 1/6 ~ 1/4 height.
According to the utility model discloses a chemical industry reation kettle, first stirring rake is equipped with three groups at least.
According to the utility model discloses a chemical industry reation kettle, first stirring rake is in interval staggered arrangement on the first (mixing) shaft.
According to the utility model discloses a chemical industry reation kettle, the second stirring rake is equipped with three groups at least.
According to the utility model discloses a chemical industry reation kettle, the second stirring rake interval staggered arrangement on the second (mixing) shaft.
According to the utility model discloses a chemical industry reation kettle, the second (mixing) shaft still through the third bearing connect in the fixed plate.
The utility model aims at providing a chemical reaction kettle, which can avoid heat loss, prolong the heat preservation time and reduce the energy consumption of the reaction kettle operation through an external heat preservation layer of a reaction kettle heating layer; the reaction kettle is internally provided with the first stirring shaft and the second stirring shaft which are mutually sleeved and independently rotate, the first stirring shaft and the second stirring shaft are respectively provided with the stirring paddles, and the first stirring shaft and the second stirring shaft rotate in different directions, so that the two-way stirring of chemical raw materials is realized, the stirring effect is improved, the chemical raw materials are more uniformly mixed, and the chemical reaction is more sufficient; the bottom of the second stirring shaft is also provided with a scraper, so that high-viscosity solid or liquid chemical raw materials can be prevented from being settled and attached to the bottom of the reaction kettle under the action of gravity, dead angles of stirring can be avoided, and the stirring uniformity is improved; be equipped with the vacuum pump on the support frame, the vacuum pump passes through pipe connection to reation kettle's inside, utilizes the vacuum pump to find time the air in the reation kettle, avoids during impurity gas sneaks into industrial chemicals, avoids the influence of air to chemical reaction. To sum up, the beneficial effects of the utility model are that: the bidirectional stirring of the chemical raw materials in the reaction kettle is realized, the efficient reaction of the chemical raw materials is promoted, the reaction kettle is strong in heat preservation performance and good in stability, the energy in the reaction process can be saved, the service life of the reaction kettle is prolonged, and the production cost is saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic plan view of the interior of the drive box of the present invention;
fig. 3 is a schematic perspective view of the inside of the driving box of the present invention;
FIG. 4 is a schematic view of the A-direction structure of FIG. 1;
in the figure: 1-a reaction kettle, 11-a feed inlet, 12-a discharge outlet, 13-a heating layer and 14-a heat insulation layer; 2-a first stirring shaft, 21-a first stirring paddle; 22-a first bearing, 23-a first transmission wheel, 24-a second transmission wheel; 3-a second stirring shaft, 31-a second stirring paddle, 32-a third driving wheel, 33-a fourth driving wheel and 331-a rotating shaft; 34-a fifth driving wheel, 35-a second bearing, 36-a third bearing, 37-a fourth bearing and 38-a scraper; 4-driving box, 41-fixing plate, 42-motor, 43-driving wheel; 5-a first drive belt, 51-a second drive belt; 6-support frame, 7-vacuum pump, 71-pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the utility model provides a chemical reaction kettle, including reation kettle 1, reation kettle 1 is equipped with feed inlet 11 and discharge gate 12. The kettle wall of reaction kettle 1 is equipped with zone of heating 13, and zone of heating 13 can heat through electric heating wire, and the one end of electric heating wire passes through the connection of electric lines power, and zone of heating 13 also can heat through the heating pipe, lets in heat-conducting medium in the heating pipe, and heat-conducting medium circulates in the heating pipe, and heat-conducting medium is oil or hot water. The outside of zone of heating 13 is equipped with heat preservation 14, and the thickness of heat preservation 14 is 5cm at least, and the material of heat preservation 4 can be cotton for aerogel felt or glass, also can be phase change material, the utility model discloses in, the material of heat preservation 4 is phase change material, utilizes phase change material's high latent heat nature to accumulate heat energy, avoids the heat to run off, and it is long when the extension keeps warm, reduces the energy consumption of reation kettle 1 operation.
The first stirring shaft 2 is arranged in the reaction kettle 1, the distance from the bottom end of the first stirring shaft 2 to the bottom of the reaction kettle 1 is 1/2-2/3 of the reaction kettle 1, a plurality of groups of first stirring paddles 21 are arranged on the first stirring shaft 2, at least three groups of first stirring paddles 21 are arranged on the first stirring shaft 21, and the first stirring paddles 21 are arranged on the first stirring shaft 2 at intervals in a staggered mode, so that the stirring uniformity is improved; a second stirring shaft 3 is sleeved inside the first stirring shaft 2, the second stirring shaft 3 and the first stirring shaft 2 rotate independently, the distance from the bottom end of the second stirring shaft 3 to the bottom of the reaction kettle 1 is 1/6-1/4 of the reaction kettle 1, a plurality of groups of second stirring paddles 31 are arranged on the second stirring shaft 3, at least three groups of second stirring paddles 31 are arranged on the second stirring shaft 31, and the second stirring paddles 31 are arranged on the second stirring shaft 3 at intervals in a staggered mode, so that the stirring uniformity is improved; the bottom of second (mixing) shaft 3 still is equipped with scraper blade 32, and scraper blade 32 can avoid high viscosity solid or liquid industrial chemicals to take place to subside under the action of gravity, is stained with the bottom of attaching at reation kettle, can avoid stirring dead angle simultaneously, improves stirring homogeneity.
Referring to fig. 2 and 3, after penetrating through the top cover of the reaction kettle 1 and the support frame 6, the first stirring shaft 2 extends into the driving box 4 arranged on the support frame 6, the first stirring shaft 2 is rotatably connected with the reaction kettle 1, the support frame 6 and the driving box 4 through a first bearing 22, and the first bearing 22 is fixed in the reaction kettle 1, the support frame 6 and the driving box 4 through a bearing seat; the top of the first stirring shaft 2 is fixedly sleeved with a first driving wheel 23, and the first driving wheel 23 and a second driving wheel 24 realize belt transmission through a second driving belt 51; the second driving wheel 24 is fixedly sleeved at the bottom of a motor shaft of the motor 42, the upper part of the motor shaft is also fixedly sleeved with the driving wheel 43, the motor 42 is arranged on the fixing plate 41, and the fixing plate 41 is fixedly connected in the driving box 4. The second stirring shaft 3 penetrates through the top cover of the reaction kettle 1 and the support frame 6 and then extends into the driving box 4, the upper part of the second stirring shaft 3 is rotatably connected with the top of the driving box 4 through a second bearing 35, and the part of the second stirring shaft 3 penetrating through the first stirring shaft 2 is fixedly sleeved with a third driving wheel 32; in order to improve the stability of the second stirring shaft 3 during rotation, the second stirring shaft 3 is further connected to the fixing plate 41 through a third bearing 36. A fourth driving wheel 33 and a fifth driving wheel 34 are further arranged in the driving box 4, the fourth driving wheel 33 is fixedly sleeved with a rotating shaft 331, and the rotating shaft 331 is connected to the fixing plate 41 through a fourth bearing 37; the fifth transmission wheel 34 has the same structure as the fourth transmission wheel 33, and is also connected to the fixing plate 41 through a rotating shaft and a bearing. The driving wheel 43, the fourth transmission wheel 33, the third transmission wheel 32 and the fifth transmission wheel 34 realize belt transmission through the first transmission belt 5, and referring to fig. 3, the first transmission belt 5 is sequentially wound on the driving wheel 43, the fourth transmission wheel 33, the third transmission wheel 32 and the fifth transmission wheel 34.
Referring to fig. 3, in the winding method of the first transmission belt 5 and the second transmission belt 51, in the using process, the motor 42 works, the driving wheel 43 rotates counterclockwise, the fourth transmission wheel 33 rotates counterclockwise, the third transmission wheel 32 rotates clockwise, and the fifth transmission wheel 34 rotates counterclockwise; the third driving wheel 32 drives the second stirring shaft 3 to rotate clockwise, so that the second stirring paddle 31 can stir the chemical raw materials in the reaction kettle 1 clockwise, and the chemical raw materials at the lower part of the reaction kettle 1 generate clockwise vortex and shearing force. Because action wheel 43 anticlockwise rotation, second drive wheel 24 anticlockwise rotation, because second drive wheel 24 and first drive wheel 23 belt drive, first drive wheel 23 also anticlockwise rotation drives first (mixing) shaft 2 anticlockwise rotation, makes first stirring rake 21 carry out anticlockwise stirring to the industrial chemicals in reation kettle 1, and industrial chemicals on reation kettle 1 upper portion produces anticlockwise vortex and shearing force. Thereby realize two-way stirring of two parts chemical industry raw materials about 1 in the reation kettle, improve stirring effect, make chemical industry raw materials mix more evenly, chemical reaction is more abundant.
The utility model provides a drive box 4 sets up on support frame 6, and does not directly set up on reation kettle 1's top cap, can avoid the vibrations that motor 42 work arouses to act on reation kettle 1 to it is not hard up to avoid reation kettle 1 to produce the inner structure that vibrations lead to, prolongs reation kettle 1's life, reduction in production cost.
Referring to fig. 1 and 4, a vacuum pump 7 is arranged on the support frame 6, and the vacuum pump 7 is connected to the inside of the reaction kettle 1 through a pipeline 71; before adding industrial chemicals in reation kettle 1, utilize vacuum pump 7 to find time the air in reation kettle 1 earlier, avoid impurity gas to sneak into industrial chemicals, avoid the air to chemical reaction's influence, help reducing the bubble rate in the industrial chemicals simultaneously.
In summary, the utility model can avoid heat loss, prolong the heat preservation time and reduce the energy consumption of the reaction kettle operation through the external heat preservation layer of the heating layer of the reaction kettle; the reaction kettle is internally provided with the first stirring shaft and the second stirring shaft which are mutually sleeved and independently rotate, the first stirring shaft and the second stirring shaft are respectively provided with the stirring paddles, and the first stirring shaft and the second stirring shaft rotate in different directions, so that the two-way stirring of chemical raw materials is realized, the stirring effect is improved, the chemical raw materials are more uniformly mixed, and the chemical reaction is more sufficient; the bottom of the second stirring shaft is also provided with a scraper, so that high-viscosity solid or liquid chemical raw materials can be prevented from being settled and attached to the bottom of the reaction kettle under the action of gravity, dead angles of stirring can be avoided, and the stirring uniformity is improved; be equipped with the vacuum pump on the support frame, the vacuum pump passes through pipe connection to reation kettle's inside, utilizes the vacuum pump to find time the air in the reation kettle, avoids during impurity gas sneaks into industrial chemicals, avoids the influence of air to chemical reaction. To sum up, the beneficial effects of the utility model are that: the bidirectional stirring of the chemical raw materials in the reaction kettle is realized, the efficient reaction of the chemical raw materials is promoted, the reaction kettle is strong in heat preservation performance and good in stability, the energy in the reaction process can be saved, the service life of the reaction kettle is prolonged, and the production cost is saved.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (9)
1. A chemical reaction kettle is characterized by comprising a reaction kettle, wherein the reaction kettle is provided with a feeding hole and a discharging hole; a heating layer is arranged on the kettle wall of the reaction kettle, and a heat preservation layer is arranged outside the heating layer;
a first stirring shaft is arranged in the reaction kettle, and a plurality of groups of first stirring paddles are arranged on the first stirring shaft; a second stirring shaft is sleeved in the first stirring shaft, the second stirring shaft and the first stirring shaft rotate independently, and a plurality of groups of second stirring paddles are arranged on the second stirring shaft; a scraper is also arranged at the bottom of the second stirring shaft;
the first stirring shaft penetrates out of the top cover and the support frame of the reaction kettle and extends into a driving box arranged on the support frame, a first driving wheel is fixedly sleeved at the top of the first stirring shaft and is in transmission connection with a second driving wheel, and a second driving belt is wound outside the first driving wheel and the second driving wheel; the second driving wheel is fixedly sleeved at the bottom of a motor shaft of the motor, the upper part of the motor shaft is also fixedly sleeved with a driving wheel, the motor is arranged on a fixed plate, and the fixed plate is fixedly connected with the driving box; the second stirring shaft penetrates through the top cover of the reaction kettle and the support frame and extends into the driving box, the second stirring shaft is rotatably connected with the top of the driving box, and the part of the second stirring shaft penetrating through the first stirring shaft is fixedly sleeved with a third driving wheel; a fourth driving wheel and a fifth driving wheel are further arranged in the driving box, the fourth driving wheel is fixedly sleeved with a rotating shaft, and the rotating shaft is rotatably connected with the fixing plate; the fifth driving wheel and the fourth driving wheel have the same structure; the first transmission belt is sequentially wound on the driving wheel, the fourth transmission wheel, the third transmission wheel and the fifth transmission wheel;
the vacuum pump is arranged on the support frame and connected to the inside of the reaction kettle through a pipeline.
2. The chemical reaction kettle of claim 1, wherein the insulating layer has a thickness of at least 5 cm.
3. The chemical reaction kettle according to claim 1, wherein the distance from the bottom end of the first stirring shaft to the bottom of the reaction kettle is 1/2-2/3 of the reaction kettle.
4. The chemical reaction kettle according to claim 3, wherein the distance from the bottom end of the second stirring shaft to the bottom of the reaction kettle is 1/6-1/4 of the height of the reaction kettle.
5. The chemical reaction kettle of claim 1, wherein at least three groups of first stirring paddles are provided.
6. The chemical reaction kettle of claim 5, wherein the first stirring paddles are arranged on the first stirring shaft in a staggered manner at intervals.
7. The chemical reaction kettle of claim 1, wherein at least three groups of second stirring paddles are provided.
8. The chemical reaction kettle of claim 7, wherein the second stirring paddles are arranged on the second stirring shaft in a staggered manner at intervals.
9. The chemical reaction kettle of claim 1, wherein the second stirring shaft is further connected to the fixing plate through a third bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020079635.6U CN212348697U (en) | 2020-01-15 | 2020-01-15 | Chemical reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020079635.6U CN212348697U (en) | 2020-01-15 | 2020-01-15 | Chemical reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212348697U true CN212348697U (en) | 2021-01-15 |
Family
ID=74137521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020079635.6U Expired - Fee Related CN212348697U (en) | 2020-01-15 | 2020-01-15 | Chemical reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212348697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113004942A (en) * | 2021-03-02 | 2021-06-22 | 太仓市金阳气体有限公司 | Safe and controllable acetylene production equipment |
| CN113499610A (en) * | 2021-08-05 | 2021-10-15 | 济南沃顿能源科技有限公司 | Purification process of transformer oil |
-
2020
- 2020-01-15 CN CN202020079635.6U patent/CN212348697U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113004942A (en) * | 2021-03-02 | 2021-06-22 | 太仓市金阳气体有限公司 | Safe and controllable acetylene production equipment |
| CN113499610A (en) * | 2021-08-05 | 2021-10-15 | 济南沃顿能源科技有限公司 | Purification process of transformer oil |
| CN113499610B (en) * | 2021-08-05 | 2022-11-25 | 济南沃顿能源科技有限公司 | Purification process of transformer oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 Termination date: 20220115 |