Electromagnetic induction high-temperature melting reaction kettle capable of realizing continuous production

By using an electromagnetic induction high-temperature melting reactor, which utilizes electromagnetic coil heating and heat-conducting plates, the problems of low heating efficiency and inconvenient maintenance of existing reactors are solved, achieving efficient and stable high-temperature melting reaction.

CN223530429UActive Publication Date: 2025-11-11WUXI JIAO CHEM MASCH CO LTD
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Patent Information

Application Number
CN202423049400.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-11
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing reactors are heated by steam or water, which easily leads to scale buildup in the pipelines, affecting heating efficiency, making maintenance inconvenient, and resulting in longer reaction times.

Method used

The electromagnetic induction high-temperature melting reactor utilizes electromagnetic coil heating, combined with structures such as heat-conducting plates, insulation plates, cross supports, and asbestos layers to achieve efficient heating and temperature control. It is equipped with a stirring device and a stable support structure to ensure stable operation of the equipment.

Benefits of technology

It improves heating efficiency and temperature control accuracy, reduces heat loss, lowers energy consumption, enhances equipment safety and stability, and improves reaction efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The electromagnetic induction high-temperature melting reaction kettle comprises a reaction kettle main body, a base, a driving motor, an upper cover and the like, an electromagnetic coil, a heat conducting plate and a coil supporting disc are arranged in the reaction kettle main body, efficient heating can be achieved, materials can be evenly heated, and a heat preservation plate, an asbestos layer and a heat preservation cavity are sequentially arranged on the outer side of the reaction kettle main body. A nitrogen inlet and an extraction opening are formed in the upper portion of the right side of the shell, the heat preservation effect is improved, material oxidation is prevented, the base is provided with a containing opening, outer supporting legs and inner supporting legs, stable supporting is provided for the reaction kettle, and the bottom of the driving motor is connected with a stirring rod and stirring blades, so that materials are fully mixed; the reaction kettle is further provided with a wire inlet pipe, an inner cavity thermometer, a heat preservation cavity thermometer and the like, and has the advantages of being efficient in heating, good in heat preservation, even in stirring, convenient to maintain and the like.
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Description

Technical Field

[0001] This utility model belongs to the technical field of chemical equipment, specifically relating to an electromagnetic induction high-temperature melting reactor capable of continuous production. Background Technology

[0002] A reaction vessel is a container for physical or chemical reactions. Through structural design and parameter configuration, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. According to the requirements of the reaction, the reactants are added to the reaction vessel, and the reactants are thoroughly mixed by a stirring device. If the reaction requires heating, such as the synthesis of certain organic compounds, a heat transfer device is used to raise the temperature inside the reaction vessel to the required temperature range so that the reaction can proceed smoothly.

[0003] However, most existing reactors are heated by steam or water. Steam or hot water is introduced into the pipes outside the reactor to heat it. Under long-term use, scale can easily accumulate in the pipes, which affects heating efficiency and makes maintenance difficult. At the same time, the heating efficiency is low and the reaction time is long. Utility Model Content

[0004] The purpose of this invention is to provide a continuously producing electromagnetic induction high-temperature melting reactor, in order to solve the problems mentioned in the background art. Most reactors in the prior art are heated by steam or water. The reactor is heated by setting up pipes on the outside of the reactor and passing steam or hot water through the pipes. Under long-term use, scale easily accumulates in the pipes, which affects the heating efficiency and makes maintenance inconvenient. At the same time, the heating efficiency is low and the reaction time is long.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electromagnetic induction high-temperature melting reactor capable of continuous production, comprising a reactor body;

[0006] A base is provided at the bottom of the reactor body, an outer shell is provided on the outside of the reactor body, a top cover is provided at the top of the reactor body, a drive motor is provided at the top of the top cover, a feed inlet is provided on the right side of the top of the top cover, an exhaust port is provided on the left side of the top of the top cover, and a discharge port is provided at the bottom of the reactor body.

[0007] An electromagnetic coil is installed inside the main body of the reactor, and a heat-conducting plate is installed inside the electromagnetic coil.

[0008] Preferably, a coil support plate is provided at the bottom of the electromagnetic coil, and a circular groove corresponding to the electromagnetic coil is provided at the top of the coil support plate.

[0009] Preferably, an insulation plate is provided on the outer side of the electromagnetic coil, an insulation cavity is provided on the outer side of the insulation plate, a nitrogen inlet is provided on the upper right side of the outer shell, and an exhaust port is provided at the bottom of the nitrogen inlet.

[0010] Preferably, a cross bracket is provided inside the insulation cavity, the outer shell and the insulation board are fixedly connected by the cross bracket, and an asbestos layer is wrapped around the outer side of the insulation board.

[0011] Preferably, an inlet pipe is provided on the outer side of the upper part of the reactor body, and the electromagnetic coil is powered through the inlet pipe. An inner cavity thermometer is provided on the left side of the bottom of the reactor body, and a heat preservation cavity thermometer is provided on the right side of the bottom of the reactor body.

[0012] Preferably, the base has a placement opening at the center and an outer support leg at the bottom.

[0013] Preferably, the placement port corresponds to the bottom of the reactor body, and an inner support leg is provided at the inner side of the bottom of the base. The outer support leg and the inner support leg are arc-shaped structures.

[0014] Preferably, a stirring rod is provided at the bottom of the drive motor, and stirring blades are arranged in an array on the outer side of the stirring rod. Hanging ears are provided on the left and right sides of the top of the upper cover, and the upper cover is removed by means of the hanging ears.

[0015] Compared with the prior art, this utility model provides an electromagnetic induction high-temperature melting reactor capable of continuous production, which has the following beneficial effects:

[0016] 1. Through the arrangement of electromagnetic coils, heat-conducting plates, coil support plates, insulation plates, insulation chambers, nitrogen inlets, exhaust ports, cross supports, asbestos layers, inlet pipes, internal chamber thermometers, and insulation chamber thermometers, the electromagnetic coils utilize the principle of electromagnetic induction for heating. This provides advantages such as high heating efficiency and accurate temperature control, meeting the requirements of high-temperature melting reactions. The heat-conducting plates evenly transfer the heat generated by the electromagnetic coils to the materials within the reactor, ensuring uniform heating, improving reaction efficiency and product quality. The coil support plates provide stable support for the electromagnetic coils, preventing displacement or shaking during operation and ensuring stable heating. The insulation plates and insulation chambers together form a good insulation structure, effectively reducing heat loss, lowering energy consumption, and saving energy. To minimize production costs, the cross-bracing system ensures the stability of the insulation board, preventing deformation or damage during operation. The asbestos layer further enhances the insulation effect and also provides fire resistance and heat insulation, improving equipment safety. Nitrogen can be injected into the insulation cavity to improve insulation performance. The vent can discharge gas from the insulation cavity when needed, facilitating maintenance and repair. Powering the electromagnetic coil is convenient and quick, ensuring its normal operation. The internal thermometer monitors the temperature inside the reactor in real time, allowing operators to accurately control the reaction temperature and adjust the heating power promptly to ensure the reaction proceeds at the appropriate temperature. The insulation cavity thermometer also monitors the temperature in real time, helping operators understand the insulation effect and take timely adjustments.

[0017] 2. The placement port, outer support legs, and inner support legs are designed so that the placement port corresponds to the bottom of the reactor body, providing a stable installation position for the reactor body. This ensures that the reactor will not shake or shift during operation, improving the stability of the equipment. The outer and inner support legs together provide support for the base and the entire reactor. The arc-shaped structure increases the contact area between the support legs and the ground, distributing the weight of the equipment and making it more stable when placed. The inner support leg is located on the inner side of the bottom of the base and works in conjunction with the outer support leg to further enhance the stability of the equipment. It can withstand various forces generated by the reactor during operation, ensuring the safe and reliable operation of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the internal structure of the reaction vessel body in this utility model.

[0020] Figure 3 This is a schematic diagram of the base structure in this utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the heat preservation cavity in this utility model.

[0022] In the diagram: 1. Reactor body; 2. Base; 3. Exhaust port; 4. Nitrogen inlet; 5. Top cover; 6. Drive motor; 7. Feed inlet; 8. Inlet pipe; 9. Exhaust port; 10. Hanging lug; 11. Stirring rod; 12. Stirring blade; 13. Discharge port; 14. Internal cavity thermometer; 15. Insulation cavity thermometer; 16. Outer shell; 17. Placement port; 18. External support leg; 19. Internal support leg; 20. Insulation plate; 21. Heat-conducting plate; 22. Electromagnetic coil; 23. Coil support plate; 24. Asbestos layer; 25. Insulation cavity; 26. Cross bracket. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides, for example Figure 1-4 The electromagnetic induction high-temperature melting reactor shown is capable of continuous production and includes a reactor body 1;

[0025] A base 2 is provided at the bottom of the reactor body 1, an outer shell 16 is provided on the outside of the reactor body 1, an upper cover 5 is provided at the top of the reactor body 1, a drive motor 6 is provided at the top of the upper cover 5, a feed inlet 7 is provided on the right side of the top of the upper cover 5, an exhaust port 9 is provided on the left side of the top of the upper cover 5, and a discharge port 13 is provided at the bottom of the reactor body 1.

[0026] An electromagnetic coil 22 is installed inside the main body 1 of the reactor, and a heat-conducting plate 21 is installed inside the electromagnetic coil 22.

[0027] A coil support plate 23 is provided at the bottom of the electromagnetic coil 22, and a circular groove corresponding to the electromagnetic coil 22 is provided at the top of the coil support plate 23.

[0028] An insulation plate 20 is provided on the outer side of the electromagnetic coil 22, and an insulation cavity 25 is provided on the outer side of the insulation plate 20. A nitrogen inlet 4 is provided on the upper right side of the outer shell 16, and an exhaust port 3 is provided at the bottom of the nitrogen inlet 4.

[0029] A cross bracket 26 is provided inside the insulation cavity 25. The outer shell 16 and the insulation board 20 are fixedly connected by the cross bracket 26. An asbestos layer 24 is wrapped around the outer side of the insulation board 20.

[0030] An inlet pipe 8 is installed on the outer side of the upper part of the reactor body 1. The electromagnetic coil 22 is powered through the inlet pipe 8. An inner cavity thermometer 14 is installed on the left side of the bottom of the reactor body 1, and an insulation cavity thermometer 15 is installed on the right side of the bottom of the reactor body 1.

[0031] The base 2 has a placement opening 17 in the middle of its interior and an outer support leg 18 at the bottom.

[0032] The placement port 17 corresponds to the bottom of the reactor body 1. An inner support leg 19 is provided on the inner side of the bottom of the base 2. The outer support leg 18 and the inner support leg 19 are arc-shaped structures.

[0033] A stirring rod 11 is provided at the bottom of the drive motor 6, and stirring blades 12 are arranged in an array on the outer side of the stirring rod 11. Hanging ears 10 are provided on the left and right sides of the top of the upper cover 5, and the upper cover 5 can be removed through the hanging ears 10.

[0034] In this embodiment, the specific implementation steps of a continuously producing electromagnetic induction high-temperature melting reactor include: checking whether all components such as the reactor body 1, base 2, outer shell 16, and top cover 5 are intact and undamaged to ensure the equipment is in normal condition; confirming that the internal structures such as the electromagnetic coil 22, heat-conducting plate 21, coil support plate 23, insulation plate 20, asbestos layer 24, and cross bracket 26 are securely installed; checking whether the inlet pipe 8 is connected properly to ensure that the electromagnetic coil 22 can be powered normally; and checking whether the valves of the nitrogen inlet 4 and the exhaust port 3 are closed to ensure that there is no gas leakage during the preparation stage. Check that the stirring rod 11 and stirring blade 12 are securely installed, and that the drive motor 6 is operating normally. Confirm that the inlet 7, vent 9, and outlet 13 are closed. Open the inlet 7 and slowly pour the material to be reacted into the reactor body 1. Carefully control the feeding speed and amount to avoid excessive feeding that could cause material overflow or impact on the reactor. Power the electromagnetic coil 22 through the inlet pipe 8 to start electromagnetic induction heating. Use the heat-conducting plate 21 to evenly transfer the heat generated by the electromagnetic coil 22 to the material in the reactor, raising the material to the required high-temperature melting state. Observe... The internal thermometer 14 monitors the temperature inside the reactor in real time to ensure that the temperature is controlled within a suitable range. During electromagnetic induction heating, the insulation plate 20, asbestos layer 24, and insulation cavity 25 work together to maintain the temperature and reduce heat loss. If necessary, the nitrogen inlet valve 4 can be opened to fill the insulation cavity 25 with nitrogen to further improve the insulation effect and prevent oxidation of the substances inside the reactor. The insulation cavity thermometer 15 monitors the temperature of the insulation cavity in real time to ensure stable insulation. The drive motor 6 is started to rotate the stirring rod 11 and stirring blade 12 to regulate the temperature of the substances inside the reactor. The material is stirred to improve reaction efficiency. The stirring speed and stirring time are adjusted and optimized according to different reaction requirements. In a high-temperature molten state, the material undergoes a chemical reaction in the reactor. The reaction process is continuously observed, and parameters such as heating temperature and stirring speed are adjusted as needed to ensure the smooth progress of the reaction. When the reaction is completed, the power supply of electromagnetic coil 22 is turned off to stop heating. After the material is discharged, the discharge port 13 valve is closed. If the next reaction is required, the reactor can be simply cleaned to remove residual material. Regular maintenance of the equipment can extend its service life.

[0035] like Figure 1-2 and Figure 4As shown, an electromagnetic coil 22 is installed inside the reactor body 1. A heat-conducting plate 21 is installed inside the electromagnetic coil 22. A coil support plate 23 is installed at the bottom of the electromagnetic coil 22. A circular groove corresponding to the electromagnetic coil 22 is installed at the top of the coil support plate 23. An insulation plate 20 is installed outside the electromagnetic coil 22. An insulation cavity 25 is installed outside the insulation plate 20. A nitrogen inlet 4 is installed on the upper right side of the outer shell 16. An exhaust port 3 is installed at the bottom of the nitrogen inlet 4. A cross bracket 26 is installed inside the insulation cavity 25. The outer shell 16 and the insulation plate 20 are fixedly connected by the cross bracket 26. An asbestos layer 24 is wrapped around the outer side of the insulation plate 20. An inlet pipe 8 is installed on the upper outer side of the reactor body 1. The electromagnetic coil 22 is powered through the inlet pipe 8. An inner cavity thermometer 14 is installed on the left side of the bottom of the reactor body 1. An insulation cavity thermometer 15 is installed on the right side of the bottom of the reactor body 1.

[0036] Preferably, the electromagnetic coil 22 utilizes the principle of electromagnetic induction for heating, offering advantages such as high heating efficiency and accurate temperature control, meeting the requirements of high-temperature melting reactions. The heat-conducting plate 21 evenly transfers the heat generated by the electromagnetic coil 22 to the materials within the reactor, ensuring uniform heating, improving reaction efficiency and product quality. The coil support plate 23 provides stable support for the electromagnetic coil 22, preventing displacement or shaking during operation and ensuring the stability of the heating effect. The insulation plate 20 and the insulation cavity 25 together form a good insulation structure, effectively reducing heat loss, lowering energy consumption, and saving production costs. The cross bracket 26 ensures the stability of the insulation plate 20, preventing it from shifting. If the asbestos layer 24 deforms or is damaged during operation, it further enhances the insulation effect and also has the advantages of fire resistance and heat insulation, improving the safety of the equipment. Nitrogen can be filled into the insulation cavity 25 to improve the insulation effect. The vent 3 can discharge the gas in the insulation cavity when needed, which is convenient for maintenance and repair. It provides convenient and quick power supply to the electromagnetic coil 22, ensuring that the electromagnetic coil 22 can work normally. The internal temperature gauge 14 can monitor the temperature inside the reactor in real time, which makes it easy for operators to accurately grasp the reaction temperature and adjust the heating power in time to ensure that the reaction is carried out at a suitable temperature. The insulation cavity temperature gauge 15 can monitor the temperature of the insulation cavity in real time, which helps operators understand the insulation effect and take timely measures to make adjustments.

[0037] like Figure 1 and Figure 2 As shown, a placement opening 17 is provided in the middle of the base 2, and an outer support leg 18 is provided at the bottom of the base 2. The placement opening 17 corresponds to the bottom of the reactor body 1. An inner support leg 19 is provided on the inner side of the bottom of the base 2. The outer support leg 18 and the inner support leg 19 are arc-shaped structures.

[0038] Preferably, the placement port 17 corresponds to the bottom of the reactor body 1, providing a stable installation position for the reactor body 1 and ensuring that the reactor will not shake or shift during operation, thus improving the stability of the equipment. The outer support leg 18 and the inner support leg 19 together provide support for the base 2 and the entire reactor. The arc-shaped structure increases the contact area between the support leg and the ground, distributing the weight of the equipment and making the equipment more stable when placed. The inner support leg 19 is located on the inner side of the bottom of the base 2 and cooperates with the outer support leg 18 to further enhance the stability of the equipment, enabling it to withstand various forces generated by the reactor during operation and ensuring the safe and reliable operation of the equipment.

[0039] like Figure 1-4 As shown, a stirring rod 11 is provided at the bottom of the drive motor 6, and stirring blades 12 are arranged in an array on the outer side of the stirring rod 11. Hanging ears 10 are provided on the left and right sides of the top of the upper cover 5, and the upper cover 5 can be removed through the hanging ears 10.

[0040] Optionally, the drive motor 6 drives the stirring rod 11 and stirring blades 12 to rotate, which can fully stir the materials in the reactor, make the materials uniformly mixed, improve reaction efficiency and product quality. The stirring blades 12 array is set on the outside of the stirring rod 11, which can stir the materials at different positions, ensuring that the materials are fully mixed in all parts of the reactor. The hanging ears 10 on the left and right sides of the top of the top cover 5 make the disassembly of the top cover 5 more convenient and quick, facilitating cleaning, maintenance and inspection of the inside of the reactor. The hanging ears 10 have a simple structure and are easy to operate, improving the maintainability of the equipment.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A continuously producing electromagnetic induction high-temperature melting reactor, comprising a reactor body (1). A base (2) is provided at the bottom of the reactor body (1), an outer shell (16) is provided at the outer side of the reactor body (1), a top cover (5) is provided at the top of the reactor body (1), a drive motor (6) is provided at the top of the top cover (5), a feed inlet (7) is provided at the right side of the top of the top cover (5), an exhaust port (9) is provided at the left side of the top of the top of the top cover (5), and a discharge port (13) is provided at the bottom of the reactor body (1). Its features are: An electromagnetic coil (22) is provided inside the main body (1) of the reactor, and a heat-conducting plate (21) is provided inside the electromagnetic coil (22).

2. The electromagnetic induction high-temperature melting reactor for continuous production according to claim 1, characterized in that: A coil support plate (23) is provided at the bottom of the electromagnetic coil (22), and a circular groove corresponding to the electromagnetic coil (22) is provided at the top of the coil support plate (23).

3. The electromagnetic induction high-temperature melting reactor for continuous production according to claim 2, characterized in that: An insulation plate (20) is provided on the outer side of the electromagnetic coil (22), an insulation cavity (25) is provided on the outer side of the insulation plate (20), a nitrogen inlet (4) is provided on the upper right side of the outer shell (16), and an exhaust port (3) is provided at the bottom of the nitrogen inlet (4).

4. The electromagnetic induction high-temperature melting reactor for continuous production according to claim 3, characterized in that: A cross bracket (26) is provided inside the insulation cavity (25). The outer shell (16) and the insulation board (20) are fixedly connected by the cross bracket (26). An asbestos layer (24) is wrapped around the outer side of the insulation board (20).

5. The electromagnetic induction high-temperature melting reactor for continuous production according to claim 4, characterized in that: An inlet pipe (8) is provided on the outer side of the upper part of the reactor body (1), and the electromagnetic coil (22) is powered through the inlet pipe (8). An inner cavity thermometer (14) is provided on the left side of the bottom of the reactor body (1), and a heat preservation cavity thermometer (15) is provided on the right side of the bottom of the reactor body (1).

6. The electromagnetic induction high-temperature melting reactor for continuous production according to claim 1, characterized in that: The base (2) has a placement opening (17) in the middle of its interior, and an outer support leg (18) is provided at the bottom of the base (2).

7. The electromagnetic induction high-temperature melting reactor for continuous production according to claim 6, characterized in that: The placement port (17) corresponds to the bottom of the reactor body (1), and an inner support leg (19) is provided on the inner side of the bottom of the base (2). The outer support leg (18) and the inner support leg (19) are arc-shaped structures.

8. The electromagnetic induction high-temperature melting reactor for continuous production according to claim 1, characterized in that: A stirring rod (11) is provided at the bottom of the drive motor (6), and stirring blades (12) are arranged in an array on the outer side of the stirring rod (11). Hanging ears (10) are provided on the left and right sides of the top of the upper cover (5). The upper cover (5) can be disassembled through the hanging ears (10).