A heating device for regenerating an adsorbent

Abstract

The utility model relates to adsorbent technical field discloses a kind of heating device for adsorbent regeneration, comprising: heating box, heater is equipped on inner bottom surface, temperature sensor is fixedly arranged on inner upper wall, waste gas exhaust pipe is fixedly arranged on rear side, sealing baffle door is hingedly arranged on front side, inside two sides are fixedly arranged with several brackets, same side bracket is equidistantly distributed, two side brackets are one-to-one corresponding;Tray, between two side corresponding brackets, it is fixed by being slidably arranged and being fixed by elastic pressing lock catch, several toting grooves are equipped on it, several air holes are evenly distributed on toting groove bottom surface;Circulating fan, embedding is arranged on each bracket, two side circulating fan direction is opposite.The utility model has the advantages that hot air circulation ability is good in device, and it has heat monitoring capacity.

Description

Technical Field

[0001] This utility model relates to the field of adsorbent technology, specifically to a heating device for adsorbent regeneration. Background Technology

[0002] Adsorbents are functional materials with porous structures and high specific surface areas that selectively capture and enrich specific substances from media such as gases and liquids through physical or chemical adsorption. Their core characteristics lie in their well-developed pore structure and surface active sites. Pores provide ample adsorption space, while active sites form intermolecular forces or chemical bonds with the adsorbate, achieving highly efficient adsorption. Common types include activated carbon, molecular sieves, silica gel, and alumina. Different materials exhibit variations in pore size and surface properties, making them suitable for different adsorption scenarios. They are widely used in environmental protection, chemical engineering, and food processing.

[0003] The regeneration function of adsorbents is their core advantage in achieving reuse and reducing operating costs, and heating is currently the most widely used and efficient regeneration method. However, current commercially available adsorbent heating and regeneration devices still have significant shortcomings in actual operation. On the one hand, their hot air circulation is inadequate, resulting in poor airflow and uneven distribution within the device. This leads to uneven heating of the adsorbent bed, with some areas failing to reach sufficient temperature for desorption, while other areas may overheat, potentially damaging the adsorbent structure and directly impacting regeneration efficiency and adsorbent lifespan. On the other hand, their thermal monitoring capabilities are weak, lacking precise and sensitive temperature monitoring and control mechanisms, making it difficult to capture real-time temperature changes within the device. Utility Model Content

[0004] To solve the above-mentioned problems, this utility model proposes a heating device for adsorbent regeneration with good hot air circulation capability and thermal monitoring capability.

[0005] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is: a heating device for adsorbent regeneration, comprising:

[0006] The heating box has a heater on the bottom surface, a temperature sensor fixed on the upper inner wall, an exhaust pipe fixed on the rear side, a sealing door hinged on the front side, and several brackets fixed on both sides inside. The brackets on the same side are distributed at equal intervals, and the brackets on both sides correspond one to one.

[0007] The tray is slidably disposed between the corresponding brackets on both sides and is fixed by elastic pressing and locking buckles. It has several slots, and several ventilation holes are evenly distributed on the bottom surface of the slots.

[0008] The circulating fans are embedded in each bracket, with the circulating fans on both sides facing opposite directions.

[0009] Furthermore, the sealed door is fixedly provided with a handle away from the hinge side, and its middle part is a transparent viewing panel.

[0010] Furthermore, lighting strips are fixedly installed above each bracket on the inner wall of the heating box.

[0011] Furthermore, the bottom surface of the tray is integrally formed with guide strips at both ends, the bracket is provided with guide grooves matching the guide strips, and locking components are fixedly provided on both sides of the front end of the tray. The elastic press-lock is fixedly provided on the bottom surface of the bracket for fixing the locking components.

[0012] Furthermore, several circulating fans are equidistant from front to back on the same bracket.

[0013] Furthermore, a control panel for controlling the heater, temperature sensor, circulating fan, and lighting strip is fixedly installed above the heating box.

[0014] Compared with existing technologies, the advantages of this invention are as follows: A circulating fan is embedded in the bracket inside the device, with the two sides facing opposite directions and multiple fans evenly distributed front and back on the same bracket. This drives the airflow to form a highly efficient circulation within the heating chamber, breaking down localized temperature unevenness. Ventilation holes are evenly distributed on the bottom surface of the tray groove, allowing the circulating airflow to quickly penetrate the adsorbent and ensure consistent heating of the adsorbent in different locations. Simultaneously, the tray slides in conjunction with the bracket guide groove via guide strips and is secured with elastic pressing locks to prevent displacement during heating and circulation, ensuring circulation stability. A temperature sensor is fixed to the upper wall inside the heating chamber, allowing real-time monitoring of the chamber temperature and precise adjustment of heater parameters via the control panel above. A transparent viewing panel is installed in the center of the sealed door, combined with the lighting strip above the bracket, allowing clear observation of the adsorbent regeneration status without opening the door, avoiding temperature fluctuations caused by door opening and ensuring accurate thermal monitoring. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention;

[0016] Figure 2 This is the front view of this utility model;

[0017] Figure 3 This is a top view of the present invention;

[0018] Figure 4 This is a side view of the present invention.

[0019] As shown in the figure: 1. Heating box; 2. Heater; 3. Temperature sensor; 4. Exhaust pipe; 5. Sealing door; 6. Bracket; 7. Tray; 8. Elastic push-lock; 9. Slot; 10. Circulating fan; 11. Handle; 12. Lighting strip; 13. Locking device; 14. Control panel. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings.

[0021] Combined with appendix Figure 1 Appendix Figure 2 Appendix Figure 4 A heating device for adsorbent regeneration includes: a heating chamber 1, a heater 2 on the inner bottom surface, a temperature sensor 3 fixedly mounted on the inner upper wall, an exhaust pipe 4 fixedly mounted on the rear side, and a sealing door 5 hinged to the front side. The sealing door 5 is fixedly equipped with a handle 11 away from the hinge side. The handle 11 is easy to open and close, and its middle part is a transparent viewing panel, which can observe the regeneration status of the adsorbent in the heating chamber 1 in real time without frequent opening of the door, thus ensuring heating stability.

[0022] Combined with appendix Figure 1 Appendix Figure 2 Several brackets 6 are fixedly provided on both sides inside the heating box 1. The brackets 6 on the same side are distributed at equal intervals, and the brackets 6 on both sides correspond one to one. An illumination strip 12 is fixedly provided above each bracket 6 on the inner wall of the heating box 1, which can clearly illuminate the tray 7 and the adsorbent, making it convenient to check the position when placing and taking out the adsorbent, and also to observe the state changes during the regeneration process.

[0023] Combined with appendix Figure 1 Appendix Figure 2 The tray 7 is slidably disposed between the corresponding brackets 6 on both sides and is fixed by elastic press-lock 8. It has several grooves 9, and several ventilation holes are evenly distributed on the bottom surface of the grooves 9. The bottom surface of the tray 7 is integrally formed with guide strips at both ends. The brackets 6 are provided with guide grooves that match the guide strips. Locking elements 13 are fixed on both sides of the front end of the tray 7. The elastic press-lock 8 is fixed on the bottom surface of the bracket 6 to fix the locking elements 13, which can quickly lock the tray 7 and prevent the tray 7 from shifting during heating and fan blade circulation.

[0024] Combined with appendix Figure 1 The circulating fans 10 are embedded in each bracket 6, with the circulating fans 10 on both sides facing opposite directions. Several circulating fans 10 are equidistantly arranged on the same bracket 6, which can make the airflow distribution in the heating box 1 more uniform, ensure that the adsorbent in different positions is heated evenly, and improve the regeneration effect.

[0025] Combined with appendix Figure 1 Appendix Figure 3 The heating box 1 is equipped with a control panel 14 on top, which controls the heater 2, temperature sensor 3, circulation fan 10 and lighting strip 12. It is easy to operate and can accurately adjust parameters. At the same time, it is convenient to monitor the working status of each component in a unified manner, thus improving the safety of the device.

[0026] The specific implementation of this utility model is as follows: Connect the device to an external power source. Open the door by holding the handle 11 of the sealing door 5. Illuminate the position of the tray 7 by the light strip 12 corresponding to the bracket 6 above the heater 2. Press the elastic locking buckle 8 to unlock and pull the tray 7 with the guide strip out along the guide groove of the bracket 6. Place the adsorbent to be regenerated into the tray 9 of the tray 7. Push the tray 7 back between the corresponding brackets 6 on both sides and lock the tray 7 with the locking piece 13 of the elastic locking buckle 8 to fix the tray 7. Close the sealing door 5 and start the heater 2 and the circulating fan 10 through the control panel 14 above the heating box 1, and set the regeneration temperature. The temperature sensor 3 monitors the temperature inside the box in real time and feeds it back to the control panel 14 to achieve precise temperature control. The circulating fans 10 on both sides and the ventilation holes on the bottom of the tray 9 ensure that the hot air circulates evenly and that the adsorbent is heated evenly. During the process, observe the status through the transparent viewing panel of the sealing door 5 and the light strip 12. The exhaust gas is discharged through the exhaust pipe 4 at the rear of the heating box 1 for treatment. After regeneration is complete, turn off the device via control panel 14. Once the temperature has dropped, open the door and unlock to remove tray 7.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; for those skilled in the art, the specific meaning of the above term in this utility model can be understood according to the specific circumstances.

[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A heating device for adsorbent regeneration, characterized in that, include: The heating box (1) has a heater (2) on the inner bottom surface, a temperature sensor (3) fixed on the inner upper wall, an exhaust pipe (4) fixed on the rear side, a sealing door (5) hinged on the front side, and several brackets (6) fixed on both sides inside. The brackets (6) on the same side are distributed at equal intervals, and the brackets (6) on both sides correspond one to one. The tray (7) is slidably disposed between the corresponding brackets (6) on both sides and fixed by elastic pressing buckles (8). It is provided with several slots (9), and several ventilation holes are evenly distributed on the bottom surface of the slots (9). The circulating fans (10) are embedded in each bracket (6), and the circulating fans (10) on both sides are in opposite directions.

2. The heating device for adsorbent regeneration according to claim 1, characterized in that: The sealed door (5) is fixedly provided with a handle (11) away from the hinge side, and the middle part is a transparent viewing panel.

3. The heating device for adsorbent regeneration according to claim 1, characterized in that: Lighting strips (12) are fixedly installed above each bracket (6) on the inner side wall of the heating box (1).

4. The heating device for adsorbent regeneration according to claim 1, characterized in that: The bottom surface of the tray (7) is integrally formed with guide strips at both ends. The bracket (6) is provided with guide grooves that match the guide strips. Locks (13) are fixed on both sides of the front end of the tray (7). The elastic press lock (8) is fixed on the bottom surface of the bracket (6) to fix the locks (13).

5. The heating device for adsorbent regeneration according to claim 1, characterized in that: Several circulating fans (10) are equidistantly arranged on the front and back of the same bracket (6).

6. The heating device for adsorbent regeneration according to claim 3, characterized in that: The heating box (1) is fixedly equipped with a control panel (14) for controlling the heater (2), temperature sensor (3), circulation fan (10) and lighting strip (12).

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