Activated carbon regeneration system and activated carbon regeneration vehicle

Abstract

The embodiment of the utility model provides an activated carbon regeneration system and an activated carbon regeneration vehicle, and relates to the technical field of activated carbon regeneration, the activated carbon regeneration system comprises desorption equipment and waste gas treatment equipment, the desorption equipment comprises a first equipment body and a first microwave heating assembly, and the first equipment body is provided with a first cavity; the first cavity is used for storing activated carbon workpieces. The waste gas treatment equipment comprises a second equipment body and a catalytic oxidation device, and the second equipment body is provided with a second cavity communicated with the first cavity. Wherein the first microwave heating assembly is configured to perform microwave heating on the activated carbon workpiece in the first chamber to desorb waste gas, and the catalytic oxidation device is configured to perform catalytic oxidation on the waste gas entering the second chamber to purify the waste gas. According to the activated carbon regeneration system provided by the embodiment of the invention, microwave thermally-induced desorption can be carried out on activated carbon workpieces, catalytic oxidation degradation can be carried out on waste gas, and the system is efficient and thorough.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of activated carbon regeneration, and particularly relates to an activated carbon regeneration system and an activated carbon regeneration vehicle. BACKGROUND

[0002] Activated carbon is often used in waste gas purification processes due to its strong adsorption performance, and can adsorb organic matter in waste gas, etc., such as activated carbon adsorption waste gas purification equipment widely used in production workshops.

[0003] When the activated carbon is saturated and no longer performs adsorption, the activated carbon needs to be replaced or regenerated. In related technologies, the waste gas and other substances in the activated carbon are desorbed by high-temperature heating of the activated carbon, so that the activated carbon is regenerated and reused.

[0004] However, the desorption of the activated carbon and the waste gas treatment in the above processing steps are not efficient and thorough. CONTENT OF THE UTILITY MODEL

[0005] Therefore, the present application provides an activated carbon regeneration system and an activated carbon regeneration vehicle to solve the problem that the desorption of the activated carbon and the waste gas treatment in the prior art are not efficient and thorough.

[0006] In a first aspect, the present application provides an activated carbon regeneration system, comprising:

[0007] a desorption device, comprising a first device body and a first microwave heating assembly, the first device body having a first cavity for storing activated carbon parts in the first cavity, and the first microwave heating assembly being connected to the first cavity;

[0008] a waste gas treatment device, comprising a second device body and a catalytic oxidation device, the second device body having a second cavity communicating with the first cavity, and the catalytic oxidation device being connected to the second cavity;

[0009] The first microwave heating assembly is configured to desorb waste gas from the activated carbon parts in the first cavity by microwave heating, and the catalytic oxidation device is configured to purify the waste gas in the second cavity by catalytic oxidation.

[0010] In a possible implementation, the second cavity comprises at least a first treatment section, and the catalytic oxidation device comprises a second microwave heating assembly and a first catalytic part.

[0011] The first catalytic part is arranged in the first treatment section, and the second microwave heating assembly is used to excite the first catalytic part to generate ultraviolet light to oxidize and remove at least part of organic pollutants in the waste gas.

[0012] In a possible implementation, the second cavity further comprises a second treatment section, and the catalytic oxidation device further comprises a second catalytic part.

[0013] The second catalytic member is arranged in the second treatment section, and the second microwave heating assembly is further configured to stimulate the second catalytic member to generate a catalyst to oxidize and remove at least part of the remaining organic pollutants in the exhaust gas.

[0014] In a possible implementation, the system further includes a fan connected to the first chamber pipeline, and configured to supply fresh air to the first chamber.

[0015] The fan is connected to the second chamber pipeline, and configured to extract the treated exhaust gas in the second chamber.

[0016] In a possible implementation, the system further includes an exhaust chimney connected to the fan pipeline when the fan is connected to the second chamber pipeline, and configured to discharge the treated exhaust gas.

[0017] In a possible implementation, the fan and the first chamber form a first air duct, and the second chamber, the fan and the exhaust chimney form a second air duct.

[0018] The first air duct and the second air duct are both provided with a control valve configured to control one of the first air duct and the second air duct to be conductive.

[0019] In a possible implementation, the system further includes a raw material bin connected to the first chamber and configured to deliver the activated carbon member to the first chamber.

[0020] In a possible implementation, the system further includes a delivery bin connected to the first chamber and configured to receive the activated carbon member that has completed treatment in the first chamber.

[0021] In a possible implementation, a delivery mechanism is arranged between the raw material bin and the first chamber.

[0022] And / or, a delivery mechanism is arranged between the delivery bin and the first chamber.

[0023] In a second aspect, the application further provides an activated carbon regeneration vehicle including a vehicle-mounted platform, and the vehicle-mounted platform is provided with any one of the activated carbon regeneration systems provided in the first aspect.

[0024] The active carbon regeneration system and the active carbon regeneration vehicle are provided, the active carbon regeneration system comprises a desorption device and a waste gas treatment device, the desorption device comprises a first device body and a first microwave heating assembly, a first cavity is arranged on the first device body, and an active carbon product is stored in the first cavity, the first microwave heating assembly is connected with the first cavity, the waste gas treatment device comprises a second device body and a catalytic oxidation device, a second cavity which is communicated with the first cavity is arranged on the second device body, and the catalytic oxidation device is connected with the second cavity, wherein the active carbon product in the first cavity is heated by the first microwave heating assembly to desorb waste gas, and the waste gas entering the second cavity is catalytically oxidized by the catalytic oxidation device to be purified, so that the active carbon product can be subjected to microwave heat-induced desorption, and the waste gas can be catalytically oxidized and degraded, which is efficient and thorough. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0026] Figure 1 The structure schematic diagram of the active carbon regeneration system provided by the embodiments of the present application is shown in the figure.

[0027] Figure 2 The top view in the figure. Figure 1

[0028] Reference signs:

[0029] 100: desorption device;

[0030] 110: first device body;

[0031] 101: first conveying pipe;

[0032] 102: second conveying pipe;

[0033] 103: third conveying pipe;

[0034] 104: fourth conveying pipe;

[0035] 111: first cavity;

[0036] 120: first microwave heating assembly;

[0037] 200: waste gas treatment device;

[0038] 210: second device body;

[0039] ​211: second chamber;

[0040] 2111: first treatment section;

[0041] 2112: second treatment section;

[0042] 220: catalytic oxidation device;

[0043] 300: fan;

[0044] 400: exhaust chimney;

[0045] 500: raw material bin;

[0046] 600: discharge bin. DETAILED DESCRIPTION

[0047] The exemplary embodiments will be described in detail herein with reference to the attached drawings. In the following description, like reference numerals refer to like elements throughout the description. The following exemplary embodiments are not representative of all embodiments consistent with the present application. Rather, they are merely examples of methods and apparatuses consistent with some aspects of the present application, as detailed in the appended claims.

[0048] The terms "first", "second", "third", "fourth" and the like, if any, in the description and in the claims of the present application and in the above description of the drawings merely denote different instances of similar objects, without necessarily implying a specific order or sequence. It is to be understood that data used herein in the description and claims of the present application and in the above description of the drawings can be interchanged, where appropriate, so that the embodiments of the present application described herein can be carried out in other than the order shown or described herein. Furthermore, the terms "comprising", "including", "containing", and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, product or apparatus that comprises, includes or contains an item or list of items who have the enclosed quantity of those items does not include only those items, but can include other items not expressly listed or inherent to such process, method, system, product or apparatus.

[0049] At present, most of the activated carbon is desorbed by using hot nitrogen desorption equipment. This way of heating activated carbon consumes a lot of energy and the temperature uniformity is poor, so that the activated carbon desorption is not thorough. In addition, most enterprises generally entrust a third party to process the exchanged activated carbon for a fee. Some enterprises establish activated carbon regeneration centers, but the cost of long-distance transportation of activated carbon is high, which increases the processing cost.

[0050] In view of the above problems existing in the prior art, the application provides an activated carbon regeneration system and an activated carbon regeneration vehicle. The activated carbon regeneration system provided by the application comprises a desorption device and a waste gas treatment device. The desorption device comprises a first device body and a first microwave heating assembly. The first cavity is arranged on the first device body, and the activated carbon product is stored in the first cavity. The first microwave heating assembly is connected with the first cavity. The waste gas treatment device comprises a second device body and a catalytic oxidation device. The second cavity which is in communication with the first cavity is arranged on the second device body, and the catalytic oxidation device is connected with the second cavity. The activated carbon product in the first cavity is subjected to microwave heating by the first microwave heating assembly to desorb waste gas, and the waste gas entering the second cavity is subjected to catalytic oxidation by the catalytic oxidation device to be purified. Therefore, the activated carbon product can be subjected to microwave heat-induced desorption, and the waste gas can be subjected to catalytic oxidation degradation, which is efficient and thorough.

[0051] The technical solutions of the application will be described in detail below with specific examples. The following specific examples can be combined with each other, and the same or similar concepts or processes can not be described in detail in some examples.

[0052] In the first aspect, referring to Figures 1-2 The application provides an activated carbon regeneration system, which comprises a desorption device 100 and a waste gas treatment device 200.

[0053] The desorption device 100 comprises a first device body 110 and a first microwave heating assembly 120. The first device body 110 is provided with a first cavity 111 in which the activated carbon product is stored. The first microwave heating assembly 120 is connected with the first cavity 111.

[0054] The waste gas treatment device 200 comprises a second device body 210 and a catalytic oxidation device 220. The second device body 210 is provided with a second cavity 211 which is in communication with the first cavity 111. The catalytic oxidation device 220 is connected with the second cavity 211.

[0055] The first microwave heating assembly 120 is configured to heat the activated carbon product in the first cavity 111 by microwaves to desorb waste gas. The catalytic oxidation device 220 is configured to purify the waste gas entering the second cavity 211 by catalytic oxidation.

[0056] The activated carbon regeneration system in the embodiment can be used for desorption and regeneration of activated carbon particles, activated carbon plates and other adsorption materials, i.e. the activated carbon product.

[0057] The first device body 110 in the embodiment is used to provide a place for desorption reaction, which can be a shell, a frame or the like, and the first device body 110 is provided with a sealed first chamber 111 for storing activated carbon articles such as activated carbon particles, activated carbon articles and other adsorption materials.

[0058] The first microwave heating assembly 120 in the embodiment is used to heat the activated carbon articles, which can include a microwave generator, a waveguide and a microwave controller, the microwave generator is connected with the waveguide, the waveguide extends into the first chamber 111, and the microwave generator is connected with the controller through the microwave controller to perform microwave heating in the first chamber 111.

[0059] The second device body 210 in the embodiment is used to provide a place for waste gas reaction, which can be a shell, a frame or the like, and the second device body 210 is provided with a sealed second chamber 211 for treating the waste gas generated by the first chamber 111, and the second chamber 211 can be communicated with the first chamber 111 through a pipeline such as a first conveying pipe 101.

[0060] The catalytic oxidation device 220 in the embodiment is used to degrade organic matter and the like in the waste gas, which can include a microwave heating assembly, ultraviolet light catalysis, a catalytic oxidant and the like, the microwave heating assembly provides a reaction temperature environment, and the ultraviolet light catalysis and the catalytic oxidant decompose pollutants.

[0061] A controller can also be provided to control the start and stop of the first microwave heating assembly 120 and the catalytic oxidation device 220, which are electrically connected with the first microwave heating assembly 120 and the catalytic oxidation device 220 respectively.

[0062] Specifically, the activated carbon articles are stored in the first chamber 111, the activated carbon articles in the first chamber 111 are heated to a first preset temperature by the first microwave heating assembly 120, and the waste gas is desorbed from the activated carbon articles, at this time, the waste gas enters the second chamber 211, and the waste gas in the second chamber 211 is catalytically oxidized by the catalytic oxidation device 220 to completely degrade and purify the pollutants in the waste gas.

[0063] It should be noted that the selective heating and fast heating rate of the microwave of the first microwave heating assembly 120 makes the polar substance molecules (such as water molecules, organic matter and other pollutants) adsorbed in the activated carbon articles be induced to produce dipole turning polarization in the microwave field, and the microwave energy is rapidly converted into heat energy in a short time, and the organic matter and water molecules escape to the outside after reaching a certain temperature, so that most of the pores of the activated carbon articles are recovered to form a significant porous structure, thereby completing regeneration.

[0064] Compared with the desorption regeneration of activated carbon using hot nitrogen or other heating elements, the application of the activated carbon regeneration system in the embodiment of the application can make the activated carbon self-heat by using microwave heat to desorb the activated carbon, without the need for heat conduction medium, so that the energy utilization rate is higher, more energy consumption and time can be saved, and the temperature uniformity is better. Moreover, the catalytic oxidation can accelerate the cracking of pollutants and improve the reaction rate.

[0065] Therefore, the activated carbon regeneration system provided in the embodiment of the application includes a desorption device 100 and a waste gas treatment device 200. The desorption device 100 includes a first device body 110 and a first microwave heating assembly 120. The first cavity 111 is arranged on the first device body 110, and the activated carbon product is stored in the first cavity 111. The first microwave heating assembly 120 is connected with the first cavity 111. The waste gas treatment device 200 includes a second device body 210 and a catalytic oxidation device 220. The second cavity 211 that communicates with the first cavity 111 is arranged on the second device body 210, and the catalytic oxidation device 220 is connected with the second cavity 211. The activated carbon product in the first cavity 111 is heated by the first microwave heating assembly 120 to desorb waste gas, and the waste gas entering the second cavity 211 is catalytically oxidized and purified by the catalytic oxidation device 220, so that the activated carbon product can be desorbed by microwave heat, and the waste gas can be catalytically oxidized and degraded, which is efficient and thorough.

[0066] In a possible design, the second cavity 211 at least includes a first treatment section 2111, and the catalytic oxidation device 220 includes a second microwave heating assembly and a first catalytic member.

[0067] The first catalytic member is arranged in the first treatment section 2111, and the second microwave heating assembly is used to excite the first catalytic member to generate ultraviolet light to oxidize and remove at least part of the organic pollutants in the waste gas.

[0068] Specifically, the second microwave heating assembly can also include a microwave generator, a waveguide, a microwave controller and the like. The microwave generator is connected with the waveguide, the waveguide extends into the second cavity 211, and the microwave generator is connected with the controller through the microwave controller to heat the second cavity 211 by microwaves.

[0069] The first catalytic member can be an electrodeless ultraviolet lamp, which is arranged in the first treatment section 2111. When microwaves are conducted to the electrodeless ultraviolet lamp, the electrodeless ultraviolet lamp is excited to emit ultraviolet light. A part of the organic pollutants in the waste gas are degraded under the action of the ultraviolet light. The ultraviolet light with a wavelength of 254 nm reacts with water molecules and O2 in the environment to generate hydroxyl radicals, superoxide radicals and ozone with high oxidation performance. These active oxygen species degrade the organic pollutants in the waste gas in the microwave field.

[0070] More specifically, the photocatalyst is filled in the filling layer of the first catalytic member. After the microwave-excited electrodeless ultraviolet lamp emits ultraviolet light, the photocatalyst receives energy equal to or greater than its band gap, and the valence band electrons of the catalyst are excited to transition to the conduction band. The corresponding holes with oxidizing properties are generated on the valence band, forming photo-generated electron-hole pairs. The electrons and holes migrate to the surface of the catalyst under the action of the internal electric field and react with water and oxygen, respectively, to produce hydroxyl radicals and superoxide radicals and other active oxygen species. These active oxygen species degrade organic pollutants in the exhaust gas under the microwave-excited ultraviolet light.

[0071] Further, in the embodiment, the second chamber 211 further includes a second treatment section 2112, and the catalytic oxidation device 220 further includes a second catalytic member.

[0072] The second catalytic member is arranged in the second treatment section 2112, and the second microwave heating assembly is further used to excite the second catalytic member to generate a catalyst for oxidizing and removing at least part of the remaining organic pollutants in the exhaust gas.

[0073] Specifically, as shown in Figure 2 , the second treatment section 2112 is located behind the first treatment section 2111, and the second catalytic member can be a catalytic oxidation plate arranged in the second treatment section 2112. The exhaust gas, ozone, and active molecular fragments treated by the first catalytic member will enter the second treatment section 2112 for further degradation. The catalytic oxidation plate filling layer is filled with a high-efficiency microwave heat-induced catalytic oxidation catalyst. When subjected to microwave action, the metal points on the surface of the catalytic oxidation plate will rapidly convert microwave energy into heat energy, forming a "microwave hot spot", thereby enabling further catalytic oxidation reaction with the remaining organic pollutants in the exhaust gas, so as to achieve the purpose of complete purification of the exhaust gas.

[0074] It should be noted that when the exhaust gas is relatively high, ozone or hydroxyl radicals can also be injected during the treatment process of the second treatment section 2112, and the injected active oxygen species are used to catalytically oxidize the exhaust gas, thereby facilitating complete purification.

[0075] In some embodiments, the system further includes a fan 300 connected to the first chamber 111 in a pipeline manner, and the fan 300 is used to supplement fresh air into the first chamber 111.

[0076] The fan 300 is connected to the second chamber 211 in a pipeline manner, and the fan 300 is used to extract the treated exhaust gas in the second chamber 211.

[0077] In an example, as shown in Figure 1 , Figure 2As shown, the inlet of the fan 300 is provided with a fresh air inlet, and the outlet of the fan 300 is communicated with the upper portion of the first chamber 111 through the second conveying pipe 102, so that the necessary fresh air can be supplemented in time when the desorption is performed in the first chamber 111.

[0078] In another example, as shown in Figure 1 、 Figure 2 the inlet of the fan 300 is communicated with the outlet of the second chamber 211, so that the fan 300 can extract the treated exhaust gas in the second chamber 211.

[0079] It should be noted that the fan 300 can be switched to supplement the fresh air to the first chamber 111 or to extract the air from the second chamber 211, and a plurality of fans 300 can be arranged to act on the first chamber 111 or the second chamber 211.

[0080] Further, the embodiment further includes an exhaust chimney 400, which is connected with the fan 300 when the fan 300 is connected with the second chamber 211, and is used to exhaust the treated exhaust gas.

[0081] Specifically, as shown in Figure 1 、 Figure 2 the exhaust chimney 400 is a fixed metal pipe, which is vertically arranged, and when the fan 300 is used to extract the air from the second chamber 211, the exhaust chimney 400 can be communicated with the outlet of the fan 300 through a branch pipe to exhaust the smoke.

[0082] In addition, the upper end of the exhaust chimney 400 can be connected with a flange, and the flange is connected with a flexible hose, so that the flexible hose can be connected with an on-site exhaust chimney during the on-site operation to avoid affecting the on-site environment.

[0083] Further, in the embodiment, the fan 300 and the first chamber 111 form a first air duct, and the second chamber 211, the fan 300 and the exhaust chimney 400 form a second air duct.

[0084] The first air duct and the second air duct are both provided with a control valve, and the controller is used to control one of the first air duct and the second air duct to be conducted.

[0085] That is, as shown in Figure 1 、 Figure 2 when the fan 300 is used for both purposes, a three-way valve, i.e., a control valve, can be arranged at the inlet of the fan 300, and the other two ends of the three-way valve correspond to the fresh air inlet and the outlet of the second chamber 211, respectively, so that the controller can select whether the inlet of the fan 300 is communicated with the fresh air inlet or the outlet of the second chamber 211 by controlling the switching of the three-way valve, thereby realizing the switching of the first air duct and the second air duct.

[0086] It should be noted that the branch pipe can share a section of pipe with the second conveying pipe 102, i.e. a main pipe is connected at the outlet of the fan 300, and the second conveying pipe 102 and the branch pipe are both connected to the main pipe, but control valves are also arranged on the second conveying pipe 102 and the branch pipe at this time to ensure that the second conveying pipe 102 and the branch pipe are selectively conducted.

[0087] In some embodiments, the method further comprises: providing a raw material bin 500 connected to the first chamber 111 and configured to supply the activated carbon product into the first chamber 111.

[0088] Specifically, as shown in Figure 1 , Figure 2 the raw material bin 500 is configured to store the activated carbon product, which can be a shell-shaped structure or the like, and the raw material bin 500 can be in communication with the upper portion of the first chamber 111 through a pipe or the like to timely supply the activated carbon product into the first chamber 111.

[0089] It should be noted that the specific shape, size, structure, etc. of the raw material bin 500 can be determined according to actual arrangement requirements, and are not specifically limited in the present embodiment.

[0090] Further, the present embodiment further comprises: a discharge bin 600 connected to the first chamber 111 and configured to receive the activated carbon product that has completed processing in the first chamber 111.

[0091] Specifically, as shown in Figure 1 , Figure 2 the discharge bin 600 is configured to store the activated carbon product that has completed desorption regeneration, which can also be a shell-shaped structure or the like, and the discharge bin 600 can also be in communication with the bottom of the first chamber 111 through a pipe or the like to timely output the activated carbon product that has completed desorption in the first chamber 111.

[0092] It should be noted that the specific shape, size, structure, etc. of the discharge bin 600 can be determined according to actual arrangement requirements, and are not specifically limited in the present embodiment.

[0093] Further, in the present embodiment, a conveying mechanism is arranged between the raw material bin 500 and the first chamber 111.

[0094] And / or, a conveying mechanism is arranged between the discharge bin 600 and the first chamber 111.

[0095] Specifically, as shown in Figure 1 , the raw material bin 500 and the first chamber 111 are in communication through a third conveying pipe 103, and a conveying mechanism such as an auger or an elevator can be arranged in the third conveying pipe 103 to timely supplement the activated carbon product into the first chamber 111.

[0096] Likewise, the discharge bin 600 is communicated with the first chamber 111 through the fourth conveying pipe 104, and a conveying mechanism such as an auger or an elevator can be arranged in the fourth conveying pipe 104 to timely take out the finished activated carbon product in the first chamber 111.

[0097] It should be noted that the type and structure of the conveying mechanism between the raw material bin 500, the discharge bin 600 and the first chamber 111 can be determined according to actual needs, and are not specifically limited in the embodiment.

[0098] In a second aspect, continuing to as Figure 1 、 Figure 2 shown, the embodiment of the application further provides an activated carbon regeneration vehicle, comprising a vehicle-mounted platform, and the vehicle-mounted platform is provided with any one of the activated carbon regeneration systems.

[0099] The structure of the activated carbon regeneration system is described in detail in the above embodiment, and will not be described again here.

[0100] Specifically, the vehicle-mounted platform is used to carry the activated carbon regeneration system, and can be a truck, and can be deformed into a van truck and an unmanned automatic driving vehicle, etc., so as to mount the activated carbon regeneration system to the vehicle-mounted platform to form an integrated activated carbon regeneration vehicle, thereby being capable of being flexibly moved to a position requiring desorption.

[0101] The activated carbon regeneration vehicle provided by the embodiment of the application is configured with the activated carbon regeneration system, including the desorption equipment 100 and the waste gas treatment equipment 200, the desorption equipment 100 includes the first equipment body 110 and the first microwave heating assembly 120, the first chamber 111 is arranged on the first equipment body 110, and the activated carbon product is stored in the first chamber 111, the first microwave heating assembly 120 is connected with the first chamber 111, the waste gas treatment equipment 200 includes the second equipment body 210 and the catalytic oxidation device 220, the second chamber 211 communicated with the first chamber 111 is arranged on the second equipment body 210, and the catalytic oxidation device 220 is connected with the second chamber 211, the activated carbon product in the first chamber 111 is subjected to microwave heating by the first microwave heating assembly 120 to desorb waste gas, and the waste gas entering the second chamber 211 is subjected to catalytic oxidation by the catalytic oxidation device 220 to be purified, so that the activated carbon product can be subjected to microwave heat-induced desorption, and the waste gas can be subjected to catalytic oxidation degradation, which is efficient and thorough.

[0102] Moreover, the activated carbon regeneration system has high integration degree, small occupied area, is suitable for limited space on a mobile vehicle, has high automation degree, is easy to operate and control, and has high safety.

[0103] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope and spirit of the application being indicated by the following claims.

[0104] It is to be understood that the application is not limited to the precise construction herein described and shown in the accompanying drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The scope of the application is limited only by the claims that follow.

Claims

1. An activated carbon regeneration system, characterized by, The application relates to a desorption device (100) and a waste gas treatment device (200). The desorption device (100) comprises a first device body (110) and a first microwave heating assembly (120), the first device body (110) is provided with a first cavity (111) for storing activated carbon products, and the first microwave heating assembly (120) is connected with the first cavity (111). The waste gas treatment device (200) comprises a second device body (210) and a catalytic oxidation device (220), the second device body (210) is provided with a second cavity (211) which is communicated with the first cavity (111), and the catalytic oxidation device (220) is connected with the second cavity (211). The first microwave heating assembly (120) is configured to perform microwave heating on the activated carbon products in the first cavity (111) to desorb waste gas, and the catalytic oxidation device (220) is configured to perform catalytic oxidation on the waste gas entering the second cavity (211) to purify the waste gas.

2. The activated carbon regeneration system of claim 1, wherein, The second cavity (211) at least comprises a first treatment section (2111), and the catalytic oxidation device (220) comprises a second microwave heating assembly and a first catalytic component. The first catalytic component is arranged in the first treatment section (2111), and the second microwave heating assembly is used for exciting the first catalytic component to generate ultraviolet light so as to oxidize and remove at least part of organic pollutants in the waste gas.

3. The activated carbon regeneration system of claim 2, wherein, The second cavity (211) further comprises a second treatment section (2112), and the catalytic oxidation device (220) further comprises a second catalytic component. The second catalytic component is arranged in the second treatment section (2112), and the second microwave heating assembly is further used for exciting the second catalytic component to generate a catalyst so as to oxidize and remove at least part of residual organic pollutants in the waste gas.

4. The activated carbon regeneration system according to any one of claims 1 to 3, characterized in that, The application further comprises a fan (300) which is connected with the first cavity (111) in a pipeline mode and is used for supplementing fresh air into the first cavity (111). The fan (300) is connected with the second cavity (211) in a pipeline mode, and is used for extracting the treated waste gas in the second cavity (211).

5. The activated carbon regeneration system of claim 4, wherein, The application further comprises: An exhaust chimney (400) which is connected with the fan (300) in a pipeline mode when the fan (300) is connected with the second cavity (211) in a pipeline mode, and is used for exhausting the treated waste gas.

6. The activated carbon regeneration system of claim 5, wherein, The fan (300) and the first cavity (111) form a first air duct, and the second cavity (211), the fan (300) and the exhaust chimney (400) form a second air duct. Control valves are arranged on the first air duct and the second air duct, and the control valves are used for controlling one of the first air duct and the second air duct to be in a conductive state.

7. The activated carbon regeneration system according to any one of claims 1 to 3, characterized in that, The application further comprises: A raw material bin (500) which is connected with the first cavity (111) and is used for conveying the activated carbon products into the first cavity (111).

8. The activated carbon regeneration system of claim 7, wherein, The application further comprises: A discharge bin (600) is connected with the first chamber (111) and used for receiving the activated carbon product which is completed processing in the first chamber (111).

9. The activated carbon regeneration system of claim 8, wherein, A conveying mechanism is arranged between the raw material bin (500) and the first chamber (111). And / or, a conveying mechanism is arranged between the discharge bin (600) and the first chamber (111).

10. An activated carbon regeneration vehicle characterized by comprising: The application further provides a vehicle, which comprises a vehicle platform, and the vehicle platform is provided with the activated carbon regeneration system according to any one of claims 1 to 9.

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