CN214288139U - Microwave catalytic reaction tank - Google Patents
Microwave catalytic reaction tank Download PDFInfo
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- CN214288139U CN214288139U CN202023082026.5U CN202023082026U CN214288139U CN 214288139 U CN214288139 U CN 214288139U CN 202023082026 U CN202023082026 U CN 202023082026U CN 214288139 U CN214288139 U CN 214288139U
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Abstract
The utility model provides a microwave catalytic reaction tank, including the retort body, the periphery of the retort body is equipped with the microwave casing, the periphery of microwave casing is equipped with the shell body, the microwave casing with be equipped with microwave emission reflection chamber between the shell body, just be equipped with at least one high frequency microwave generator on the microwave casing, the microwave casing with the double-deck shell structure of shell body avoids conventional microwave reation kettle direct irradiation material and appears reflecting electromagnetic wave and burn out the microwave generator phenomenon, and to the homogeneity of material catalytic reaction processing, thoroughness, controllability, security all have very big promotion, can realize the continuous reaction to the material that is less than 300 ℃; the addition of the weighing device can acquire the change of reaction mass in real time, and the operation is convenient, the safety performance and the actual application range are greatly improved.
Description
Technical Field
The utility model relates to a catalytic reaction jar.
In particular to a microwave catalytic reaction tank.
Background
The microwave catalytic reaction tank is a device for quickly heating and deeply catalyzing reaction by utilizing the penetrating power of microwave energy and the special oscillation characteristic of microwaves on polar molecules. The microwave radiation process is a process that high-frequency electromagnetic waves penetrate through a reaction medium to act on molecules, the rotation motion of the molecules can be promoted, if the molecules have certain polarity, instantaneous polarization can be generated under the action of a microwave field, and the molecules do polarity conversion motion at the speed of 24.5 hundred million times/s, so that the vibration, tearing and friction and collision among particles of bonds are generated, and a large amount of heat energy is rapidly generated to reach the molecular structure in the material. The temperature inside the molecule will rise rapidly due to the absorption of microwave energy, and the polar molecule is transformed from a high-speed rotation state to an excited state, which is a high-energy unstable state. At this time, the water molecules are vaporized to add the driving force between the reaction materials, or the surplus energy of the water molecules is released to return to the ground state, and the released energy is transferred to the molecules of other substances to accelerate the thermal motion of the molecules, so that the time for the molecules to fuse with each other is shortened, and as a result, the reaction rate is increased by several times, and the reaction temperature can be reduced.
The conventional microwave reaction kettle directly irradiates materials, and the phenomenon that a microwave generator is burnt by reflected electromagnetic waves easily occurs, so that the problem becomes a problem to be overcome by technical personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcomings of the traditional technology and provide a microwave catalytic reaction tank.
The purpose of the utility model is achieved through the following technical measures: the utility model provides a microwave catalytic reaction jar, includes the retort body, its characterized in that: the periphery of the reaction tank body is provided with a microwave shell, the periphery of the microwave shell is provided with an outer shell, a microwave emission reflection cavity is arranged between the microwave shell and the outer shell, and at least one high-frequency microwave generator is arranged on the microwave shell.
As an improvement, the reaction tank body is provided with a stirring device, the stirring device comprises a stirring shaft, one end of the stirring shaft is positioned on the outer side of the reaction tank body and is in power connection with the power device, and the other end of the stirring shaft is positioned in the reaction tank body and extends to the bottom in the reaction tank body.
As a further improvement, the stirring shaft is provided with a plurality of stirring blades on the position in the reaction tank body, and the stirring blades are arranged in a crossed manner.
As a further improvement, the power device is a variable frequency motor.
As a further improvement, the reaction tank body is also provided with a temperature detection device and a pressure detection device, and the temperature detection device and the pressure detection device are respectively and electrically connected with the PLC.
As a further improvement, the temperature detection device is a temperature sensor, three temperature sensors are arranged on the reaction tank body from the bottom to the top at intervals, and the pressure detection device is a pressure sensor.
As a further improvement, the upper end of the reaction tank body is provided with a feeding port, the bottom of the reaction tank body is provided with a discharging port, and the discharging port extends to the outer side of the outer shell body.
As a further improvement, the shell body is provided with supporting legs, and the supporting legs are provided with weighing devices.
As a further improvement, the weighing device is a weighing sensor, and the weighing sensor is electrically connected with the PLC.
As a further improvement, the reaction tank body is a polytetrafluoroethylene tank body.
Owing to adopted above-mentioned technical scheme, a microwave catalytic reaction jar, including the retort body, the periphery of the retort body is equipped with the microwave casing, the periphery of microwave casing is equipped with the shell body, the microwave casing with be equipped with microwave emission reflection cavity between the shell body, just be equipped with at least one high frequency microwave generator on the microwave casing.
Compared with the prior art, the utility model has the advantages that: the microwave shell and the double-layer shell structure of the outer shell avoid the phenomenon that the microwave generator is burnt by reflected electromagnetic waves caused by the direct irradiation of materials by a conventional microwave reaction kettle, greatly improve the uniformity, thoroughness, controllability and safety of material catalytic reaction treatment, and can realize the continuous reaction of the materials at the temperature lower than 300 ℃; the addition of the weighing device can acquire the change of reaction mass in real time, and the operation is convenient, the safety performance and the actual application range are greatly improved.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example (b): as shown in fig. 1 and 2, the microwave catalytic reaction tank comprises a reaction tank body 1, the volume of the reaction tank body 1 is 50-4000L, a microwave shell 2 is arranged on the periphery of the reaction tank body 1, an outer shell 3 is arranged on the periphery of the microwave shell 2, a microwave emission reflection cavity 4 is arranged between the microwave shell 2 and the outer shell 3, and at least one high-frequency microwave generator 5 is arranged on the microwave shell 2. Due to the arrangement of the microwave transmitting and reflecting cavity 4, the materials are subjected to indirect microwave irradiation, so that the reaction materials are rapidly heated and reacted, and the phenomenon that the microwave generator is burnt by reflected electromagnetic waves caused by the direct irradiation of the materials in a conventional microwave reaction kettle is avoided. The high-frequency microwave generator 5 is controlled by an integrated circuit, and can realize the variable-frequency output of microwave power.
Be equipped with agitating unit 6 on the retort body 1, agitating unit 6 is including setting up (mixing) shaft 61, the one end of (mixing) shaft 61 is located the outside of the retort body 1, and with power device power is connected, power device is inverter motor 62, the other end of (mixing) shaft 61 is located in the retort body 1 and extend to bottom in the retort body 1. The stirring shaft 61 is positioned on the position in the reaction tank body 1, a plurality of stirring blades 63 are arranged on the position, the stirring blades 63 are arranged in a crossed manner, and the stirring blades 63 are obliquely downwards arranged on the stirring shaft 61. Stirring shaft 61 is the stainless steel (mixing) shaft, through microwave aging treatment, prevents the phenomenon of discharging, just agitating unit 6 can realize the frequency conversion stirring, stirring material that can be more even to the energy can be saved.
The reaction tank body 1 is also provided with a temperature detection device 7 and a pressure detection device 8, and the temperature detection device 7 and the pressure detection device 8 are respectively electrically connected with the PLC.
The temperature detection device 7 is a temperature sensor, three temperature sensors are arranged on the reaction tank body 1 from the bottom upwards at intervals, the temperature sensors collect the real-time temperature of materials in the reaction tank body 1 and transmit the real-time temperature to the PLC control system to control the reaction temperature and the reaction speed of the materials.
The pressure detection device 8 is a pressure sensor. Through pressure sensor gathers pressure data, reacts to pressure relief device, and when pressure reached the settlement numerical value, the relief valve opened, and when pressure was less than the settlement numerical value, the relief valve closed.
The upper end of the reaction tank body 1 is provided with a feeding port 11, the bottom of the reaction tank body 1 is provided with a discharging port 12, and the discharging port 12 extends to the outer side of the outer shell body 3.
The utility model discloses a PLC (programmable logic controller) is characterized in that be equipped with supporting leg 31 on the shell body 3, be equipped with weighing device 9 on the supporting leg 31, weighing device 9 is weighing sensor, weighing sensor is connected with the PLC controller electricity. The weighing sensor can collect real-time reaction mass, and the real-time reaction mass is conveyed to the PLC system to adjust the microwave reaction intensity in real time.
The reaction tank body 1 is a polytetrafluoroethylene tank body, and the polytetrafluoroethylene tank body can resist the temperature of 300 ℃ and is corrosion-resistant.
The novel safety system is further arranged, door opening and power outage are adopted, outage data are automatically stored, microwave leakage is designed according to standards less than or equal to 2 mw/m.
The utility model discloses homogeneity to material catalytic reaction handles, thoroughness, controllability, more conventional microwave reation kettle and ordinary heating reation kettle such as security have very big promotion, can realize the continuous reaction to being less than 300 ℃ of material.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a microwave catalytic reaction jar, includes the retort body, its characterized in that: the periphery of the reaction tank body is provided with a microwave shell, the periphery of the microwave shell is provided with an outer shell, a microwave emission reflection cavity is arranged between the microwave shell and the outer shell, and at least one high-frequency microwave generator is arranged on the microwave shell.
2. A microwave catalytic reactor tank as claimed in claim 1, wherein: the reactor is characterized in that a stirring device is arranged on the reactor body, the stirring device comprises a stirring shaft, one end of the stirring shaft is located on the outer side of the reactor body and is in power connection with a power device, and the other end of the stirring shaft is located in the reactor body and extends to the bottom in the reactor body.
3. A microwave catalytic reactor tank as claimed in claim 2, wherein: the stirring shaft is positioned on the inner part of the reaction tank body and is provided with a plurality of stirring blades which are arranged in a cross way.
4. A microwave catalytic reaction tank as in claim 3, wherein: the power device is a variable frequency motor.
5. A microwave catalytic reactor tank as claimed in claim 1, wherein: the reaction tank body is also provided with a temperature detection device and a pressure detection device, and the temperature detection device and the pressure detection device are respectively and electrically connected with the PLC.
6. A microwave catalytic reaction tank as claimed in claim 5, wherein: the temperature detection device is a temperature sensor, three temperature sensors are arranged on the reaction tank body from the bottom to the top at intervals, and the pressure detection device is a pressure sensor.
7. A microwave catalytic reactor tank as claimed in claim 1, wherein: the upper end of the reaction tank body is provided with a feeding port, the bottom of the reaction tank body is provided with a discharge port, and the discharge port extends to the outer side of the outer shell body.
8. A microwave catalytic reactor tank as claimed in claim 1, wherein: the shell body is provided with supporting legs, and weighing devices are arranged on the supporting legs.
9. A microwave catalytic reactor tank as claimed in claim 8, wherein: the weighing device is a weighing sensor, and the weighing sensor is electrically connected with the PLC.
10. A microwave catalytic reactor tank as claimed in claim 1, wherein: the reaction tank body is a polytetrafluoroethylene tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023082026.5U CN214288139U (en) | 2020-12-18 | 2020-12-18 | Microwave catalytic reaction tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023082026.5U CN214288139U (en) | 2020-12-18 | 2020-12-18 | Microwave catalytic reaction tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214288139U true CN214288139U (en) | 2021-09-28 |
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ID=77858874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023082026.5U Active CN214288139U (en) | 2020-12-18 | 2020-12-18 | Microwave catalytic reaction tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214288139U (en) |
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2020
- 2020-12-18 CN CN202023082026.5U patent/CN214288139U/en active Active
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