CN220143354U - High-pressure hydrothermal reaction kettle - Google Patents
High-pressure hydrothermal reaction kettle Download PDFInfo
- Publication number
- CN220143354U CN220143354U CN202320201433.8U CN202320201433U CN220143354U CN 220143354 U CN220143354 U CN 220143354U CN 202320201433 U CN202320201433 U CN 202320201433U CN 220143354 U CN220143354 U CN 220143354U
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- Prior art keywords
- reaction kettle
- magnetic
- kettle body
- hydrothermal reaction
- pressure hydrothermal
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- 238000001027 hydrothermal synthesis Methods 0.000 title claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000003760 magnetic stirring Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000005672 electromagnetic field Effects 0.000 abstract description 2
- 230000009351 contact transmission Effects 0.000 abstract 1
- 230000005684 electric field Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to the technical field of reaction vessels and discloses a high-pressure hydrothermal reaction kettle suitable for an electromagnetic field environment, which comprises a reaction kettle body and a magnetic stirring device arranged on the reaction kettle body, wherein the magnetic stirring device comprises a plurality of outer magnetic rotors arranged on the outer side of the reaction kettle body, the inner side of the reaction kettle body is provided with an inner magnetic rotor magnetically coupled with the outer magnetic rotor to stir materials, the magnetic stirring device adopts a radial coupling mode, the outer magnetic rotor is coupled and linked with the inner magnetic rotor through magnetic lines of force to drive the inner magnetic rotor sealed in the reaction kettle body to stir the materials, the non-contact transmission of power inside and outside the kettle body is realized, the problem that the traditional stirring device is difficult to operate in the electric field environment is solved, and the materials can be uniformly mixed under the condition of ensuring sealing.
Description
Technical Field
The utility model relates to the technical field of reaction vessels, in particular to a high-pressure hydrothermal reaction kettle suitable for an electromagnetic field environment.
Background
The hydrothermal method is a method for preparing materials in a sealed pressure container by taking water as a solvent, and has wider application in industries such as food, chemical industry, medicine and the like by virtue of the advantages of greenness and high efficiency in recent years. The hydrothermal reaction mainly depends on the high temperature and high pressure applied to the reaction solution, so that the properties of materials are changed. Compared with the conventional method, the product crystal obtained by the hydrothermal reaction is finer and finer, and has the characteristics of less pollutant, high yield and good quality. However, uneven heating of the solution during the reaction is currently a major factor limiting the process. The main reason is that the traditional heating modes of heat conduction and heat convection are mostly adopted in the current hydrothermal reaction, so that the reaction system cannot be heated efficiently, and the problems of long heating time, poor heat transfer effect and the like exist; secondly, lack of efficient stirring is also the cause of uneven heating, and because of the special physical environment of high temperature and high pressure, the traditional stirring device can not effectively stir a reaction system, so that solute and solvent are insufficiently mixed, layering phenomenon is easy to generate, the energy utilization efficiency is low, and the reaction effect is correspondingly poor.
Disclosure of Invention
The utility model aims to provide a high-pressure hydrothermal reaction kettle so as to solve the problems in the prior art.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the utility model provides a high-pressure hydrothermal reaction kettle, includes the reaction kettle body to and locate the magnetic stirring device on the reaction kettle body, magnetic stirring device is including locating a plurality of outer magnetic rotors in the external side of reaction kettle, the internal side of reaction kettle is equipped with the interior magnetic rotor with outer magnetic rotor magnetic coupling in order to stir the material.
Preferably, the reaction kettle is provided with a mounting seat at the outer side, a rolling bearing is arranged at the inner side of the mounting seat, a magnetic sleeve is arranged at the inner side of the rolling bearing, and the outer magnetic rotor is arranged at the inner side of the magnetic sleeve.
Preferably, the magnetic sleeve is in an annular structure, and the plurality of outer magnetic rotors are annularly arranged on the inner side of the annular structure.
Preferably, a plurality of blades driven by wind power are arranged on the outer side of the magnetic sleeve in an array mode.
Preferably, the blade has a wing-shaped structure.
Preferably, the magnetic sleeve is provided with a plurality of connecting rods, a plurality of connecting buckles are arranged on the connecting rods, and a plurality of blades are correspondingly arranged on the connecting buckles respectively.
Preferably, the reaction kettle body comprises an inner kettle body and an outer kettle body, an inner kettle cover is arranged on the inner kettle body, and an outer kettle cover is arranged on the outer kettle body.
Preferably, O-shaped sealing rings are arranged between the inner kettle body and the inner kettle cover and between the outer kettle cover and the outer kettle cover.
Preferably, the inner magnetic rotor is rotatably arranged at the inner bottom of the inner kettle body through a rotating shaft.
Preferably, a box body is arranged at the bottom of the mounting seat, and a radio frequency heating system is arranged outside the box body.
The beneficial effects of the utility model are concentrated in that:
firstly, add magnetic stirring device for the internal material of reation kettle obtains stirring, has solved the inhomogeneous and insufficient scheduling problem of material mixing of heating, and this magnetic stirring device adopts radial coupling's mode, and outer magnetic rotor carries out the coupling through magnetic line of force and interior magnetic rotor and links, drives the interior magnetic rotor that exists in reation kettle inside and stirs, can realize the contactless transmission of power at the internal and external of cauldron, and this kind of mode propagates and possesses following characteristics at least:
1. the magnetic transmission technology enables the pneumatic sealing piece of the transmission shaft to realize mechanical sealing while transmitting kinetic energy, and good air tightness is realized.
2. The outer magnetic rotor and the inner magnetic rotor are not contacted, and rigid connection does not exist. Vibration of the outer magnetic rotor cannot be transmitted to the follower.
3. When the inner magnetic rotor bears a large load, dislocation can be generated between the outer magnetic rotor and the inner magnetic rotor to finish torque transmission, so that overload phenomenon is avoided, and overload protection is realized.
4. In the special industrial production process of petrochemical industry and the like, the magnetic driving technology can prevent materials from leaking, thereby achieving the purposes of purifying the environment, reducing pollution and achieving civilized production.
Drawings
FIG. 1 is a top view of the present utility model;
FIG. 2 is a cross-sectional view taken along the A-A plane in FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of the internal structure of the outer tank of the present utility model;
FIG. 4 is a schematic view of the internal structure of the inner tank body of the present utility model;
FIG. 5 is a top view of the outer kettle cover of the present utility model;
FIG. 6 is a cross-sectional view taken along the plane B-B in FIG. 5 in accordance with the present utility model;
FIG. 7 is a schematic view of the internal structure of the inner kettle cover of the utility model;
FIG. 8 is a top view of the mount of the present utility model;
FIG. 9 is a cross-sectional view taken along the line C-C in FIG. 8 in accordance with the present utility model;
FIG. 10 is a top view of the inner magnetic rotor of the present utility model;
FIG. 11 is a top view of the outer magnetic rotor of the present utility model;
FIG. 12 is a schematic view of a blade construction according to the present utility model;
FIG. 13 is a top view of the magnetic sleeve of the present utility model;
wherein, 1, an external magnetic rotor; 2. an inner magnetic rotor; 3. a mounting base; 4. a rolling bearing; 5. a magnetic sleeve; 6. a blade; 7. a connecting rod; 8. a connecting buckle; 9. an inner kettle body; 10. an outer kettle body; 11. an inner kettle cover; 12. an outer kettle cover; 13. an O-shaped sealing ring; 14. a rotating shaft; 15. a box body.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-13, a high-pressure hydrothermal reaction kettle in this embodiment includes a reaction kettle body, and a magnetic stirring device disposed on the reaction kettle body, where the magnetic stirring device includes a plurality of outer magnetic rotors 1 disposed on the outer side of the reaction kettle body, and an inner magnetic rotor 2 magnetically coupled with the outer magnetic rotors 1 to stir materials is disposed on the inner side of the reaction kettle body. The magnetic fields generated by the outer magnetic rotor 1 and the inner magnetic rotor 2 are mutually coupled, and when the outer magnetic rotor 1 rotates, the inner magnetic rotor 2 starts to move under the drive of magnetic field force, and then power transmission is performed.
As a further scheme of the embodiment, the outer side of the reaction kettle body is provided with a mounting seat 3, the inner side of the mounting seat 3 is provided with a rolling bearing 4, the inner side of the rolling bearing 4 is provided with a magnetic sleeve 5, and the outer magnetic rotor 1 is arranged on the inner side of the magnetic sleeve 5, so that the outer magnetic rotor 1 moves around the reaction kettle body.
As a further scheme of this embodiment, the magnetic sleeve 5 has an annular structure, and the plurality of outer magnetic rotors 1 are annularly arranged on the inner side of the annular structure to form a circumferential distribution.
As a further scheme of the embodiment, in order to enable the inner ring of the rolling bearing 4 to rotate, a plurality of blades 6 driven by wind power are arranged on the outer side of the magnetic sleeve 5 in an array mode, the blades 6 can form high-speed air flow through a set fan to serve as a power source, the blades 6 are of wing-shaped structures, and wind power transmission efficiency is better.
As a further scheme of the embodiment, a plurality of connecting rods 7 are arranged on the magnetic sleeve 5, a plurality of connecting buckles 8 are arranged on the connecting rods 7, and a plurality of blades 6 are correspondingly arranged on the connecting buckles 8 respectively, so that detachable connection is realized, and equipment maintenance and replacement are facilitated.
As the prior art, the reaction kettle body comprises an inner kettle body 9 and an outer kettle body 10, wherein an inner kettle cover 11 is arranged on the inner kettle body 9, and an outer kettle cover 12 is arranged on the outer kettle body 10. O-shaped sealing rings 13 are arranged between the inner kettle body 9 and the inner kettle cover 11 and between the outer kettle cover 12 and the outer kettle cover 12.
As a further scheme of the embodiment, the inner magnetic rotor 2 is rotatably arranged at the inner bottom of the inner kettle body 9 through a rotating shaft 14, so that the inner magnetic rotor is rotatably connected with the inner bottom.
As a further scheme of the embodiment, the bottom of the mounting seat 3 is provided with the box body 15, a radio frequency heating system is arranged outside the box body 15, radio frequency is adopted as a heating source, heating of substances in the reaction kettle is achieved, and the problems of uneven heating, insufficient material mixing and the like are solved by matching with the stirring technology of the inner magnetic rotor 2, so that the advantages of radio frequency integral heating are brought into full play, and the conditions for optimizing the hydrothermal reaction are explored.
It should be noted that, for simplicity of description, the foregoing method embodiments are all expressed as a series of action combinations, but it should be understood by those skilled in the art that the present utility model is not limited by the order of action described, as some steps may be performed in other order or simultaneously according to the present utility model. Further, it should be understood by those skilled in the art that the embodiments described in the specification are all preferred embodiments, and the acts and elements referred to are not necessarily required for the present utility model.
Claims (10)
1. The utility model provides a high-pressure hydrothermal reaction kettle, includes the reaction kettle body to and locate the magnetic stirring device on the reaction kettle body, its characterized in that, magnetic stirring device is including locating a plurality of outer magnetic rotor (1) in the external side of reaction kettle, the internal side of reaction kettle is equipped with outer magnetic rotor (1) magnetic coupling in order to stir interior magnetic rotor (2) of material.
2. The high-pressure hydrothermal reaction kettle according to claim 1, wherein a mounting seat (3) is arranged on the outer side of the reaction kettle body, a rolling bearing (4) is arranged on the inner side of the mounting seat (3), a magnetic sleeve (5) is arranged on the inner side of the rolling bearing (4), and the outer magnetic rotor (1) is arranged on the inner side of the magnetic sleeve (5).
3. The high-pressure hydrothermal reaction kettle according to claim 2, wherein the magnetic sleeve (5) is of an annular structure, and the plurality of outer magnetic rotors (1) are annularly arranged on the inner side of the annular structure.
4. A high-pressure hydrothermal reaction kettle according to claim 3, wherein a plurality of blades (6) driven by wind force are arranged on the outer side of the magnetic sleeve (5) in an array manner.
5. A high pressure hydrothermal reaction kettle according to claim 4, wherein the blades (6) have a wing-like structure.
6. The high-pressure hydrothermal reaction kettle according to claim 4, wherein the magnetic sleeve (5) is provided with a plurality of connecting rods (7), the connecting rods (7) are respectively provided with connecting buckles (8), and the blades (6) are respectively correspondingly arranged on the connecting buckles (8).
7. The high-pressure hydrothermal reaction kettle according to claim 1, wherein the reaction kettle body comprises an inner kettle body (9) and an outer kettle body (10), an inner kettle cover (11) is arranged on the inner kettle body (9), and an outer kettle cover (12) is arranged on the outer kettle body (10).
8. The high-pressure hydrothermal reaction kettle according to claim 7, wherein O-shaped sealing rings (13) are arranged between the inner kettle body (9) and the inner kettle cover (11) and between the outer kettle cover (12) and the outer kettle cover (12).
9. The high-pressure hydrothermal reaction kettle according to claim 7, wherein the inner magnetic rotor (2) is rotatably arranged at the inner bottom of the inner kettle body (9) through a rotating shaft (14).
10. The high-pressure hydrothermal reaction kettle according to claim 2, wherein a box body (15) is arranged at the bottom of the mounting seat (3), and a radio-frequency heating system is arranged outside the box body (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320201433.8U CN220143354U (en) | 2023-02-13 | 2023-02-13 | High-pressure hydrothermal reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320201433.8U CN220143354U (en) | 2023-02-13 | 2023-02-13 | High-pressure hydrothermal reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220143354U true CN220143354U (en) | 2023-12-08 |
Family
ID=89020971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320201433.8U Active CN220143354U (en) | 2023-02-13 | 2023-02-13 | High-pressure hydrothermal reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220143354U (en) |
-
2023
- 2023-02-13 CN CN202320201433.8U patent/CN220143354U/en active Active
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