High-efficiency regenerated DMSO (dimethylsulfoxide) refining special activated carbon filler as well as recycling device and method thereof

Abstract

The invention discloses an efficient regeneration DMSO refining special activated carbon filler and a recycling device and method thereof. The efficient regeneration DMSO refining special activated carbon filler comprises a high-temperature box, a drying mechanism, a cooling assembly and a waste gas treatment mechanism, a placing frame is clamped in the high-temperature box, an access door is clamped on the high-temperature box, and a temperature sensor is installed on the high-temperature box; the high-temperature box is connected with an air adding pipe, the air adding pipe is provided with a first control valve, the drying mechanism is installed on the high-temperature box, the cooling assembly comprises a refrigeration plate and a plurality of cooling fins, the refrigeration plate is fixedly installed on the high-temperature box, the cooling fins are fixedly installed on the refrigeration plate, and the cooling fins are fixedly installed on the refrigeration plate. The waste gas treatment mechanism comprises a treatment box, a combustor, an exhaust pipe, a first connecting pipe and a circulating assembly; gas generated during carbonization of the activated carbon filler can be treated, combustible components in waste gas are converted into carbon dioxide and water vapor through combustion, the concentration of harmful substances is reduced, and pollution to the environment is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of activated carbon regeneration, in particular to an activated carbon filler specially used for DMSO purification with high efficiency regeneration, and a recycling device and method thereof. Background Art

[0002] Activated carbon, due to its powerful adsorption capacity, plays a vital role in the DMSO purification process. However, during the adsorption process, activated carbon gradually becomes saturated and loses its adsorption capacity. Traditionally, discarding saturated activated carbon not only wastes resources, but also increases production costs and environmental pollution. Therefore, regenerating saturated activated carbon to restore its adsorption capacity is of great economic and environmental significance.

[0003] In the related art, the pretreated activated carbon filler is sent to the regeneration device for regeneration. The regeneration process may include multiple steps such as dehydration, drying, carbonization, activation, etc., depending on the regeneration method adopted. During the carbonization process, the organic matter in the activated carbon filler will decompose to produce a variety of gases, mainly including carbon monoxide, carbon dioxide, methane, hydrogen, and a small amount of sulfide, nitrogen oxides, etc. If these gases are discharged directly into the atmosphere without treatment, they will pollute the environment. For example, carbon monoxide is a toxic gas that can combine with hemoglobin, affect the transport of oxygen, and cause harm to humans and animals; carbon dioxide is a greenhouse gas, and large-scale emissions will aggravate global warming. Therefore, we need to propose a highly efficient regeneration of DMSO refined special activated carbon filler and its recycling device and method. Summary of the Invention

[0004] The object of the present invention is to provide a highly efficient regeneration of a special activated carbon filler for DMSO purification and a recycling device and method thereof, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An activated carbon filler specially used for high-efficiency regeneration of DMSO refining and a recycling device thereof, comprising:

[0007] A high temperature box, wherein a placement frame is engaged in the high temperature box, an inspection door is engaged on the high temperature box, and a temperature sensor is installed on the high temperature box;

[0008] The high temperature box is connected to a gas filling pipe, and the gas filling pipe is provided with a first control valve;

[0009] A drying mechanism, the drying mechanism being installed on the high temperature box;

[0010] A cooling assembly, comprising a cooling plate and a plurality of heat dissipation fins, wherein the cooling plate is fixedly mounted on the high temperature box, and the plurality of heat dissipation fins are fixedly mounted on the cooling plate;

[0011] The exhaust gas treatment mechanism includes a treatment box, a burner, an exhaust pipe, a first connecting pipe and a circulation component. The treatment box is fixedly installed on the high-temperature box, and the two ends of the first connecting pipe are respectively connected to the high-temperature box and the treatment box. The exhaust pipe is connected to the treatment box, and the burner is installed on the treatment box. The nozzle of the burner passes through the treatment box, and a second control valve is fixedly installed on the first connecting pipe.

[0012] Preferably, mounting plates are fixedly installed on both sides of the inner cavity of the high-temperature box, a first engaging groove is opened on the mounting plate, both sides of the placement frame are engaged in the first engaging groove, and a shielding net is engaged on the placement frame.

[0013] Preferably, the shielding net is installed on a mounting frame, a first connecting groove is provided on the placement frame, the mounting frame is engaged in the first connecting groove, and the mounting frame is in contact and connection with the mounting plate.

[0014] Preferably, a second connecting groove is provided on the high temperature box, the inspection door is engaged in the second connecting groove, an inspection port is provided on one side of the second connecting groove, a clamping plate is fixed on the inspection door, and the clamping plate is engaged in the inspection port.

[0015] Preferably, connecting plates are fixed on both sides of the inspection door, and locking rods are connected to both sides of the high-temperature box through adjustment components. An arc groove and a second locking groove are provided on the connecting plate, and the arc groove and the second locking groove are connected, and the locking rod is locked in the second locking groove.

[0016] Preferably, the adjustment assembly includes a connecting block, a return spring, a pull plate and a rotating rod. The connecting block is rotatably connected to the high-temperature box through the rotating rod. A mounting groove is provided on the connecting block. The return spring is fixedly installed in the mounting groove. One end of the return spring is connected to a limiting plate. The other side of the limiting plate is connected to the pull plate. A through hole is provided on one side of the mounting groove. The pull plate passes through the through hole. The locking rod is fixedly connected to the pull plate. A dial plate is fixedly connected to the locking rod.

[0017] Preferably, the drying mechanism includes a drying fan, a second connecting pipe, an exhaust duct and several exhaust nozzles. The drying fan is fixedly installed on the high-temperature box, the exhaust duct is fixedly installed in the high-temperature box, the two ends of the second connecting pipe are respectively connected to the drying fan and the exhaust duct, and several exhaust nozzles are fixedly installed on the exhaust duct.

[0018] Preferably, the circulation component includes a circulation pipe and a gas sensor, the two ends of the circulation pipe are respectively connected to the exhaust pipe and the processing box, the gas sensor is fixedly installed on the exhaust pipe, the exhaust pipe is fixedly installed with a third control valve, and the circulation pipe is fixedly installed with a fourth control valve.

[0019] Preferably, a controller is fixedly installed on the high temperature box, and the controller is electrically connected to the first control valve, the second control valve, the third control valve, the fourth control valve, the gas sensor, the burner and the drying fan.

[0020] A highly efficient regeneration of activated carbon filler for DMSO purification and a recycling device and method thereof, comprising the following steps:

[0021] S1. Place the activated carbon filler in the high-temperature box: toggle the dial plate to pull the pull plate, which drives the locking rod to move out of the second locking groove and the arc-shaped groove, then remove the inspection door, and then move the installation frame out of the second locking groove, take out the shielding net from the first connecting groove, place the activated carbon filler in the placement frame, then engage the shielding net in the first connecting groove, then engage both sides of the installation frame in the second locking grooves, engage the inspection door in the second connecting groove, and then engage the locking rod in the second locking groove to install the inspection door;

[0022] S2. Drying the activated carbon filler: A drying fan blows air through the second connecting pipe to the exhaust pipe, and then blows air through the exhaust nozzle to the activated carbon filler, thereby drying the activated carbon filler and effectively removing moisture from the activated carbon filler to prevent it from affecting the subsequent regeneration step, and allowing the adsorbed moisture and low-boiling point organic matter to volatilize;

[0023] S3, carbonizing the activated carbon filler: turning off the drying fan, heating the high temperature box to a higher temperature, and carbonizing and decomposing the organic pollutants on the activated carbon filler;

[0024] S4. Activating the activated carbon filler: Under high temperature, the external device is connected to the gas filling pipe, the first control valve is opened, and an activated gas such as water vapor or carbon dioxide is introduced through the gas filling pipe to clean the residue in the micropores of the activated carbon filler and restore its adsorption performance;

[0025] S5. Cooling the activated carbon filler: After the carbonization is completed, the refrigeration plate cools the high-temperature box to cool the carbonized material to room temperature;

[0026] S6. Take out the activated carbon filler from the high temperature box: remove the inspection door according to step S1, then take out the installation frame, open the shielding net, and take out the activated carbon filler from the installation frame.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. The present invention's design, featuring a mounting frame and access door, facilitates precise placement of the activated carbon filler within the high-temperature chamber for processing, effectively improving the overall efficiency of the purification process. Simultaneously, the device's built-in drying mechanism efficiently dries the activated carbon filler, ensuring that the filler's dryness meets subsequent process requirements. The cooling assembly, operating in conjunction with it, cools the activated carbon filler after carbonization, paving the way for subsequent recycling or further processing, ensuring the performance stability and process continuity of the activated carbon filler throughout the entire refining and regeneration process.

[0029] 2. The setting of the exhaust gas treatment mechanism of the present invention can treat the gas generated during the carbonization of the activated carbon filler, and utilize the combustion reaction to convert the combustible components in the exhaust gas into carbon dioxide and water vapor, thereby reducing the concentration of harmful substances and reducing pollution to the environment. The circulation component can detect whether the exhaust gas meets the emission standards. If it does not meet the emission standards, it will re-enter the treatment box for further treatment, thereby ensuring the rigor and reliability of the entire exhaust gas treatment process and achieving effective protection of the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the present invention;

[0031] Figure 2 It is a schematic cross-sectional view of the present invention;

[0032] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0033] Figure 4 This is a schematic cross-sectional structural diagram of the connecting block of the present invention;

[0034] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0035] Figure 6 It is a schematic diagram of the cross-sectional structure of the connecting plate of the present invention.

[0036] In the figure: 1. High-temperature box; 2. Placement frame; 3. Inspection door; 4. Temperature sensor; 5. Gas supply pipe; 6. First control valve; 7. Refrigeration plate; 8. Heat sink; 9. Processing box; 10. Burner; 11. Exhaust pipe; 12. First connecting pipe; 13. Second control valve; 14. Mounting plate; 15. First engaging groove; 16. Shielding net; 17. Mounting frame; 18. First connecting groove; 19. Second connecting groove; 20. Inspection port; 21. Engaging plate 22. Connecting plate; 23. Engaging rod; 24. Arc groove; 25. Second engaging groove; 26. Connecting block; 27. Return spring; 28. Pull plate; 29. Rotating rod; 30. Mounting groove; 31. Limiting plate; 32. Through hole; 33. Paddle plate; 34. Drying fan; 35. Second connecting pipe; 36. Exhaust pipe; 37. Exhaust nozzle; 38. Circulation pipe; 39. Gas sensor; 40. Third control valve; 41. Fourth control valve; 42. Controller. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0038] Example 1:

[0039] See also Figures 1-6 , the present invention provides a technical solution:

[0040] An activated carbon filler specially used for high-efficiency regeneration of DMSO refining and a recycling device thereof, comprising:

[0041] A high temperature box 1 is provided with a placement frame 2, and mounting plates 14 are fixedly installed on both sides of the inner cavity of the high temperature box 1. A first engaging groove 15 is provided on the mounting plate 14, and both sides of the placement frame 2 are engaged in the first engaging groove 15. A shielding net 16 is engaged on the placement frame 2, and the shielding net 16 is installed on the mounting frame 17. A first connecting groove 18 is provided on the placement frame 2, and the mounting frame 17 is engaged in the first connecting groove 18. The mounting frame 17 is in contact with the mounting plate 14 and connected. A second connecting groove 19 is provided on the high temperature box 1, and an inspection door 3 is engaged in the second connecting groove 19. An inspection port 20 is provided on one side of the second connecting groove 19. A clamping plate 21 is fixed on the inspection door 3, and the clamping plate 21 is engaged in the inspection port 20.

[0042] An inspection door 3 is clamped on the high-temperature box 1, and connecting plates 22 are fixed on both sides of the inspection door 3. A clamping rod 23 is connected to the high-temperature box 1 on both sides through an adjusting assembly. An arc groove 24 and a second clamping groove 25 are opened on the connecting plate 22, and the arc groove 24 and the second clamping groove 25 are communicated. The clamping rod 23 is clamped in the second clamping groove 25. The adjusting assembly includes a connecting block 26, a return spring 27, a pull plate 28 and a rotating rod 29. The connecting block 26 is rotatably connected to the high-temperature box 1 through the rotating rod 29. A mounting groove 30 is opened on the connecting block 26, and the return spring 27 is fixedly installed in the mounting groove 30. One end of the return spring 27 is connected to the limit plate 31, and the other side of the limit plate 31 is connected to the pull plate 28. A through hole 32 is opened on one side of the mounting groove 30, and the pull plate 28 passes through the through hole 32. The clamping rod 23 is fixedly connected to the pull plate 28, and a dial plate 33 is fixedly connected to the clamping rod 23. A temperature sensor 4 is installed on the high-temperature box 1;

[0043] When taking out the placement frame 2, the dial plate 33 is toggled to pull the pull plate 28, which drives the locking rod 23 to move out of the second locking and arc-shaped groove 24. Then, the pull plate 28 is rotated to move the locking rod 23 out of the arc-shaped groove 24. Then, the inspection door 3 is removed, and then the installation frame 17 is moved out of the second locking groove 25. The shielding net 16 is taken out of the first connecting groove 18, and the activated carbon filler is placed in the placement frame 2.

[0044] When placing the placement frame 2 in the high-temperature box 1, the shielding net 16 is engaged in the first connecting groove 18, and then the two sides of the installation frame 17 are engaged in the second engaging grooves 25, and the inspection door 3 is engaged in the second connecting groove 19. Then, the connecting block 26 is rotated and the dial plate 33 is toggled to move the engaging rod 23 to one side of the arc-shaped groove 24. Then, the engaging rod 23 is moved to the second engaging groove 25, and the dial plate 33 is released. The reset spring 27 releases the elastic potential energy and the pull plate 28 can be pulled to engage the engaging rod 23 in the second engaging groove 25. The inspection door 3 can be engaged and fixed on the high-temperature box 1, making it convenient to replace the activated carbon filler.

[0045] The high temperature box 1 is connected to a gas filling pipe 5, and a first control valve 6 is provided on the gas filling pipe 5. Under high temperature, the external device is connected to the gas filling pipe 5, the first control valve 6 is opened, and activated gas such as water vapor or carbon dioxide is introduced through the gas filling pipe 5 to clean the residue in the micropores of the activated carbon filler and restore its adsorption performance;

[0046] The drying mechanism is installed on the high temperature box 1 and includes a drying fan 34, a second connecting pipe 35, an exhaust pipe 36 and a plurality of exhaust nozzles 37. The drying fan 34 is fixedly installed on the high temperature box 1, and the exhaust pipe 36 is fixedly installed in the high temperature box 1. The two ends of the second connecting pipe 35 are respectively connected to the drying fan 34 and the exhaust pipe 36. The plurality of exhaust nozzles 37 are fixedly installed on the exhaust pipe 36.

[0047] The drying fan 34 is turned on by the controller 42, and the outside air is sucked into the drying fan 34, transported to the exhaust pipe 36 through the second connecting pipe 35, and then evenly blown into the high-temperature box 1 through the exhaust nozzles 37 on the exhaust pipe 36 to dry the activated carbon filler. This can effectively dry the activated carbon filler, ensure that the dryness of the filler meets the requirements of subsequent processes, remove moisture from it, and prepare for subsequent carbonization processes.

[0048] The cooling assembly includes a cooling plate 7 and a plurality of heat dissipation fins 8. The cooling plate 7 is fixedly mounted on the high temperature box 1, and the plurality of heat dissipation fins 8 are fixedly mounted on the cooling plate 7.

[0049] After the carbonization of the activated carbon filler is completed, the controller 42 controls the refrigeration plate 7 to cool the high-temperature box 1, laying a good foundation for subsequent recycling or further processing. The heat dissipation fins 8 can improve the heat dissipation effect of the refrigeration plate 7;

[0050] The exhaust gas treatment mechanism includes a treatment box 9, a burner 10, an exhaust pipe 11, a first connecting pipe 12 and a circulation component. The circulation component includes a circulation pipe 38 and a gas sensor 39. The two ends of the circulation pipe 38 are respectively connected to the exhaust pipe 11 and the treatment box 9. The gas sensor 39 is fixedly installed on the exhaust pipe 11. The third control valve 40 is fixedly installed on the exhaust pipe 11. The fourth control valve 41 is fixedly installed on the circulation pipe 38. The treatment box 9 is fixedly installed on the high-temperature box 1. The two ends of the first connecting pipe 12 are respectively connected to the high-temperature box 1 and the treatment box 9. The exhaust pipe 11 is connected to the treatment box 9. The burner 10 is installed on the treatment box 9. The nozzle of the burner 10 passes through the treatment box 9. The second control valve 13 is fixedly installed on the first connecting pipe 12.

[0051] After drying, the activated carbon filler enters the high-temperature box 1 to increase the temperature for carbonization treatment, so that the organic pollutants on the activated carbon filler are carbonized and decomposed. During the carbonization process, the activated carbon filler will produce waste gas. After the waste gas is accumulated in the high-temperature box 1, the second control valve 13 is opened, and the waste gas flows to the treatment box 9 through the first connecting pipe 12;

[0052] When the exhaust gas enters the treatment box 9, the controller 42 controls the burner 10 to start, and its nozzle sprays flames into the box to burn and decompose the combustible and harmful components in the exhaust gas, further improving the exhaust gas purification effect. During the whole process, the second control valve 13 is used to control the exhaust gas flow between the high-temperature box 1 and the treatment box 9 to ensure that the exhaust gas enters the treatment box 9 in an orderly and stable manner. The gas sensor 39 monitors the composition information of the exhaust gas in the exhaust pipe 11 in real time and transmits the data to the controller 42. If the gas sensor 39 detects that the exhaust gas meets the emission standards, the controller 42 keeps the third control valve 40 open and the fourth control valve 41 closed, and the exhaust gas is directly discharged to the outside through the exhaust pipe 11; if it is detected that the exhaust gas does not meet the standards, the controller 42 quickly closes the third control valve 40 and opens the fourth control valve 41 at the same time. The exhaust gas that does not meet the standards flows back to the treatment box 9 through the circulation pipe 38 for purification again;

[0053] In the above embodiment, a controller 42 is fixedly installed on the high temperature box 1, and the controller 42 is electrically connected to the first control valve 6, the second control valve 13, the third control valve 40, the fourth control valve 41, the gas sensor 39, the burner 10 and the drying fan 34.

[0054] Example 2:

[0055] See also Figures 1-6 The difference between this embodiment 2 and embodiment 1 is that:

[0056] A highly efficient regeneration of activated carbon filler for DMSO purification and a recycling device and method thereof, comprising the following steps:

[0057] S1. Place the activated carbon filler in the high-temperature box: toggle the dial plate 33 to pull the pull plate 28, which drives the locking rod 23 to move out of the second locking groove 25 and the arc-shaped groove 24. Then remove the inspection door 3, and then move the installation frame 17 out of the second locking groove 25. Take out the shielding net 16 from the first connecting groove 18, place the activated carbon filler in the placement frame 2, and then engage the shielding net 16 in the first connecting groove 18. Then engage both sides of the installation frame 17 in the second locking grooves 25, and engage the inspection door 3 in the second connecting groove 19. Then engage the locking rod 23 in the second locking groove 25, and the inspection door 3 can be locked and installed.

[0058] S2. Drying the activated carbon filler: The drying fan 34 blows air through the second connecting pipe 35 to the exhaust pipe 36, and then blows air through the exhaust nozzle 37 to the activated carbon filler, thereby drying the activated carbon filler and effectively removing moisture from the activated carbon filler to prevent it from affecting the subsequent regeneration step, and allowing the adsorbed moisture and low-boiling-point organic matter to volatilize;

[0059] S3, carbonizing the activated carbon filler: Turn off the drying fan 34, heat the high temperature box 1 to a higher temperature, and carbonize and decompose the organic pollutants on the activated carbon filler;

[0060] S4. Activating the activated carbon filler: At high temperature, the external device is connected to the gas filling pipe 5, the first control valve 6 is opened, and an activated gas such as water vapor or carbon dioxide is introduced through the gas filling pipe 5 to clean the residue in the micropores of the activated carbon filler and restore its adsorption performance;

[0061] S5. Cooling the activated carbon filler: After carbonization is completed, the refrigeration plate 7 cools the high-temperature box 1 to cool the carbonized material to room temperature;

[0062] S6. Take out the activated carbon filler from the high temperature box: remove the inspection door 3 according to step S1, then take out the installation frame 17, open the shielding net 16, and take out the activated carbon filler from the installation frame 17.

[0063] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An activated carbon filler specially used for high-efficiency regeneration of DMSO purification and its recycling device, characterized in that: include: A high temperature box (1), wherein a placement frame (2) is engaged in the high temperature box (1), an inspection door (3) is engaged on the high temperature box (1), and a temperature sensor (4) is installed on the high temperature box (1); The high temperature box (1) is connected to a gas supply pipe (5), and the gas supply pipe (5) is provided with a first control valve (6); A drying mechanism, the drying mechanism being mounted on the high-temperature box (1); A cooling assembly, the cooling assembly comprising a refrigeration plate (7) and a plurality of heat dissipation fins (8), the refrigeration plate (7) being fixedly mounted on the high-temperature box (1), and the plurality of heat dissipation fins (8) being fixedly mounted on the refrigeration plate (7); An exhaust gas treatment mechanism comprises a treatment box (9), a burner (10), an exhaust pipe (11), a first connecting pipe (12) and a circulation component, wherein the treatment box (9) is fixedly mounted on a high-temperature box (1), the two ends of the first connecting pipe (12) are respectively connected to the high-temperature box (1) and the treatment box (9), the exhaust pipe (11) is connected to the treatment box (9), the burner (10) is mounted on the treatment box (9), the nozzle of the burner (10) passes through the treatment box (9), and a second control valve (13) is fixedly mounted on the first connecting pipe (12).

2. The highly efficient regeneration DMSO refining special activated carbon filler and its recycling device according to claim 1, characterized in that: Mounting plates (14) are fixedly mounted on both sides of the inner cavity of the high-temperature box (1), a first engaging groove (15) is provided on the mounting plate (14), both sides of the placement frame (2) are engaged in the first engaging groove (15), and a shielding net (16) is engaged on the placement frame (2).

3. The highly efficient regeneration DMSO refining special activated carbon filler and its recycling device according to claim 2, characterized in that: The shielding net (16) is installed on the installation frame (17); a first connecting groove (18) is provided on the placement frame (2); the installation frame (17) is engaged in the first connecting groove (18); and the installation frame (17) is in contact with and connected to the installation plate (14).

4. The highly efficient regeneration DMSO refining special activated carbon filler and its recycling device according to claim 1, characterized in that: The high-temperature box (1) is provided with a second connecting groove (19), the inspection door (3) is engaged in the second connecting groove (19), an inspection opening (20) is provided on one side of the second connecting groove (19), a clamping plate (21) is fixed on the inspection door (3), and the clamping plate (21) is engaged in the inspection opening (20).

5. The highly efficient regeneration DMSO refining special activated carbon filler and its recycling device according to claim 1, characterized in that: Connecting plates (22) are fixedly provided on both sides of the inspection door (3), and engaging rods (23) are connected to both sides of the high-temperature box (1) through an adjustment assembly. An arc-shaped groove (24) and a second engaging groove (25) are provided on the connecting plate (22), the arc-shaped groove (24) and the second engaging groove (25) are communicated, and the engaging rod (23) is engaged in the second engaging groove (25).

6. The highly efficient regeneration DMSO refining special activated carbon filler and its recycling device according to claim 5, characterized in that: The adjustment assembly includes a connecting block (26), a return spring (27), a pull plate (28) and a rotating rod (29). The connecting block (26) is rotatably connected to the high-temperature box (1) through the rotating rod (29). A mounting groove (30) is provided on the connecting block (26). The return spring (27) is fixedly installed in the mounting groove (30). One end of the return spring (27) is connected to a limiting plate (31). The other side of the limiting plate (31) is connected to the pull plate (28). A through hole (32) is provided on one side of the mounting groove (30). The pull plate (28) passes through the through hole (32). The engaging rod (23) is fixedly connected to the pull plate (28). A dial plate (33) is fixedly connected to the engaging rod (23).

7. The highly efficient regeneration DMSO refining special activated carbon filler and its recycling device according to claim 1, characterized in that: The drying mechanism comprises a drying fan (34), a second connecting pipe (35), an exhaust pipe (36) and a plurality of exhaust nozzles (37); the drying fan (34) is fixedly mounted on the high-temperature box (1); the exhaust pipe (36) is fixedly mounted in the high-temperature box (1); two ends of the second connecting pipe (35) are respectively connected to the drying fan (34) and the exhaust pipe (36); and the plurality of exhaust nozzles (37) are fixedly mounted on the exhaust pipe (36).

8. The highly efficient regeneration DMSO refining special activated carbon filler and its recycling device according to claim 1, characterized in that: The circulation assembly comprises a circulation pipe (38) and a gas sensor (39). Both ends of the circulation pipe (38) are connected to the exhaust pipe (11) and the processing box (9) respectively. The gas sensor (39) is fixedly mounted on the exhaust pipe (11). A third control valve (40) is fixedly mounted on the exhaust pipe (11). A fourth control valve (41) is fixedly mounted on the circulation pipe (38).

9. The highly efficient regeneration DMSO refining special activated carbon filler and its recycling device according to claim 1, characterized in that: A controller (42) is fixedly mounted on the high-temperature box (1), and the controller (42) is electrically connected to the first control valve (6), the second control valve (13), the third control valve (40), the fourth control valve (41), the gas sensor (39), the refrigeration plate (7), the burner (10) and the drying fan (34).

10. An efficient regeneration of DMSO refined special activated carbon filler and its recycling device and method, characterized in that: The method comprises the following steps: S1. Place the activated carbon filler in the high-temperature box: move the dial plate (33) to pull the pull plate (28), and the pull plate (28) drives the locking rod (23) to move out of the second locking groove (25) and the arc groove (24), then remove the inspection door (3), then move the installation frame (17) out of the second locking groove (25), take out the shielding net (16) from the first connecting groove (18), place the activated carbon filler in the placement frame (2), then lock the shielding net (16) in the first connecting groove (18), then lock both sides of the installation frame (17) in the second locking groove (25), lock the inspection door (3) in the second connecting groove (19), then lock the locking rod (23) in the second locking groove (25), and then the inspection door (3) can be locked and installed; S2, drying the activated carbon filler: the drying fan (34) blows air to the exhaust pipe (36) through the second connecting pipe (35), and then blows air to the activated carbon filler through the exhaust nozzle (37), thereby drying the activated carbon filler and effectively removing moisture in the activated carbon filler to prevent it from affecting the subsequent regeneration step, and allowing the adsorbed moisture and low-boiling point organic matter to volatilize; S3, carbonizing the activated carbon filler: turning off the drying fan (34), heating the high temperature box (1) to a higher temperature, and carbonizing and decomposing the organic pollutants on the activated carbon filler; S4. Activating the activated carbon filler: Under high temperature, the external device is connected to the gas supply pipe (5), the first control valve (6) is opened, and an activated gas such as water vapor or carbon dioxide is introduced through the gas supply pipe (5) to clean the residue in the micropores of the activated carbon filler and restore its adsorption performance; S5. Cooling the activated carbon filler: After carbonization is completed, the refrigeration plate (7) cools the high-temperature box (1) to cool the carbonized material to room temperature; S6. Take out the activated carbon filler from the high temperature box: remove the inspection door (3) according to step S1, then take out the installation frame (17), open the shielding net (16), and take out the activated carbon filler from the installation frame (17).

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