An activated carbon adsorption purification environmental protection device

Abstract

The present invention discloses an activated carbon adsorption purification environmental protection device, which relates to the field of air purification and environmental protection technology, including a device body and four legs located at the lower end of the device body for support, and also includes a variable direction adsorption mechanism located inside the device body, which can achieve corresponding purification treatment for different types of industrial waste gas. The activated carbon adsorption purification environmental protection device described in the present invention has a main body, a baffle used to separate the internal space of the purification bin, and is combined with the top air outlet to give a high position. The waste gas can pass through the top air outlet after being properly heated, and the waste gas just entering from the air inlet sinks to the lower part of the heated waste gas and is heated at the auxiliary heating component; the matching partition can be used to screen waste gas sources with different densities based on the two lower air outlets to ensure the separation degree of waste gas screening. The structural design of the device body is reasonable, which matches the state change of the variable direction adsorption mechanism to cope with the treatment needs of different waste gases, bringing better prospects for use.

Description

Technical Field

[0001] The present invention relates to the technical field of air purification and environmental protection, in particular to an activated carbon adsorption purification and environmental protection device. Background Art

[0002] Activated carbon is made from materials with high carbon content and well-developed voids, such as coal, fruit shells, wood, bones, and petroleum residues. It is first carbonized and then activated at high temperatures of 800 to 1500 degrees to form well-developed micropores and mesopores, so that its specific surface area and adsorption capacity meet certain requirements. The production of ordinary activated carbon is generally divided into two processes: first, carbonization, and second, activation. Activated carbon is divided into hundreds of types, including decolorization activated carbon, water purification activated carbon, air purification activated carbon, heavy metal recovery activated carbon, etc. It has a wide range of uses and is the most effective adsorption material that science has achieved.

[0003] Air purification activated carbon is a type of activated carbon. It is made of high-quality activated carbon that has been specially treated and is used to purify polluted air, so it is called air purification activated carbon. Only activated carbon with high hardness, high strength and microporous pores can be used as air purification activated carbon. In the application of air purification, air activated carbon is one of the most important and common filter consumables.

[0004] For air purification, the interior of the existing purification and environmental protection device uses air activated carbon for adsorption to achieve the effect of adsorbing dirt tissue. In view of the fact that industrial waste gas is different from the domestic waste gas in daily life, the density standard of industrial waste gas is different, and the dirt content contained therein is different. During the use of the existing purification and environmental protection device, if it is necessary to purify the second type of waste gas immediately afterwards, it is necessary to select suitable air activated carbon according to the type and component content of the waste gas to be purified. If the filter material has not been fully used after purifying the waste gas, replacing the activated carbon as needed at this time will cause waste and take time, which has brought certain adverse effects on people's use process. For this reason, we propose an activated carbon adsorption purification and environmental protection device. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In view of the shortcomings of the existing technology, the present invention provides an activated carbon adsorption purification environmental protection device, which has the advantages of targeted purification, auxiliary heat dehumidification, etc., and can effectively solve the problems in the background technology.

[0007] (2) Technical solution

[0008] To achieve the above purpose, the technical solution adopted by the present invention is: an activated carbon adsorption purification environmental protection device, including a device body and four supporting legs located at the lower end of the device body for support, and also including

[0009] The directional adsorption mechanism located inside the device can achieve corresponding purification treatment for different types of industrial waste gas;

[0010] The main body of the device includes its main purification chamber, and a preliminary air outlet for preliminary processing of the outgoing air is provided on one side of the outer surface of the upper end of the purification chamber, a main air outlet for outgoing air is provided at the front end of the purification chamber, and an air inlet for incoming air is provided at the rear end of the purification chamber.

[0011] Preferably, the part of the variable direction adsorption mechanism passes through the left and right sides of the main body of the device and is rotatably connected thereto, and the four legs are welded to the outer surface of the lower end of the main body of the device and are based on the central annular array.

[0012] Preferably, the interior of the purification chamber is provided with a T-shaped partition, a fitting partition and a baffle for separation, and the upper and lower sections of the fitting partition are respectively provided with an upper air outlet and a lower air outlet for internal air outlet, the upper section of the baffle is provided with a top air outlet for air outlet, and the lower section on one side of the purification chamber is provided with a mounting plate.

[0013] Preferably, the variable direction adsorption mechanism includes an auxiliary heating component located between the air inlet and the baffle for auxiliary heating;

[0014] Two main adsorption components located between the T-shaped partition and the matching partition for purification and adsorption;

[0015] and two auxiliary adsorption components located at the upper and lower ends of the vertical section of the T-shaped partition for further purification and adsorption.

[0016] Preferably, the auxiliary heating component is located in the lower section inside the purification chamber, and the front ends of the two main adsorption component bodies are provided with a change-direction component for change-direction adjustment, and a base for limiting is provided between the rear ends of the two main adsorption component bodies and the purification chamber, and the rear ends of the two main adsorption component bodies are respectively embedded in the purification chamber through the corresponding base cards, and the two main adsorption component bodies are respectively matched with the structures of the upper air outlet and the lower air outlet.

[0017] Preferably, the main adsorption component includes a main body placement box, and the left and right sides of the placement box are provided with air-permeable filters, the front end of the placement box is provided with a mounting seat that matches its structure, and activated carbon for adsorption and purification is placed inside the placement box.

[0018] Preferably, the direction-changing assembly includes a ratchet group connected to the placement box, and a handle for easy rotation is provided at the rear end of the ratchet group.

[0019] Preferably, the auxiliary heating component includes its main body electric heating tube, and the left and right sides of the electric heating tube are provided with mounting side panels for plugging in, the outer walls of the two mounting side panels are provided with mounting side frames that respectively match their structures, and the different sides of the two mounting side frames are provided with three fixing blocks for connecting the baffle and the purification chamber.

[0020] (3) Beneficial effects

[0021] Compared with the prior art, the present invention provides an activated carbon adsorption purification environmental protection device with the following beneficial effects:

[0022] 1. This activated carbon adsorption purification and environmental protection device has a device body and a baffle used to separate the internal space of the purification chamber, and is combined with the top air outlet to give a high position. The exhaust gas can pass through the top air outlet after being properly heated, and the exhaust gas just entering from the air inlet flows to the lower part of the heated exhaust gas and is heated at the auxiliary heating component; the matching partition can be used to screen exhaust gas sources with different densities based on the two lower air outlets to ensure the separation degree of exhaust gas screening. The structural design of the device body is reasonable, which is in line with the state change of the variable directional adsorption mechanism to cope with the treatment needs of different exhaust gases. Compared with traditional adsorption purification and environmental protection devices, it has better functionality.

[0023] 2. This activated carbon adsorption purification environmental protection device, through the set variable direction adsorption mechanism, the handle combined with the ratchet group can achieve stable steering of the placement box, and due to the structural characteristics of the ratchet group, the main adsorption component can be basically stable; the rapid heating of the electric heating tube is conducive to the volatilization of formaldehyde and benzene in the exhaust gas, and the exhaust gas has better fluidity after proper heating, which indirectly improves the purification rate of the exhaust gas; the variable direction adsorption mechanism has a simple structure, and the two main adsorption components are distributed above and below. Suitable types of activated carbon can be optionally added to different types of industrial waste gases to achieve corresponding purification treatment for different types of waste gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of an activated carbon adsorption purification environmental protection device of the present invention.

[0025] Figure 2 This is the second view of the overall structure of an activated carbon adsorption purification environmental protection device of the present invention.

[0026] Figure 3 This is a partial structural analysis diagram of an activated carbon adsorption purification environmental protection device of the present invention.

[0027] Figure 4 This is a structural analysis diagram of the main body of an activated carbon adsorption purification environmental protection device of the present invention.

[0028] Figure 5This is a structural schematic diagram of a directional adsorption mechanism for an activated carbon adsorption purification and environmental protection device of the present invention.

[0029] Figure 6 This is a partial structural analysis diagram of an activated carbon adsorption purification environmental protection device in use according to the present invention.

[0030] Figure 7 The present invention is a schematic structural diagram of a main adsorption component in a directional adsorption mechanism for an activated carbon adsorption purification and environmental protection device.

[0031] Figure 8 The present invention is a schematic structural diagram of a direction-changing component in a direction-changing adsorption mechanism for an activated carbon adsorption purification and environmental protection device.

[0032] Figure 9 The present invention is a schematic structural diagram of an auxiliary heat component in a variable direction adsorption mechanism for an activated carbon adsorption purification and environmental protection device.

[0033] In the picture:

[0034] 1. Device body; 2. Directional adsorption mechanism; 3. Support legs;

[0035] 101. Purification chamber; 102. Initial air outlet; 103. Main air outlet; 104. Air inlet;

[0036] 105. T-shaped partition; 106. Fitting partition; 107. Lower air outlet; 108. Upper air outlet; 109. Baffle; 110. Top air outlet; 111. Mounting plate;

[0037] 21. Main adsorption assembly; 22. Auxiliary adsorption assembly; 23. Base; 24. Direction change assembly; 25. Auxiliary heating assembly;

[0038] 211, placement box; 212, filter; 213, mounting base;

[0039] 241. Ratchet assembly; 242. Handle;

[0040] 251. Electric heating tube; 252. Install side panels; 253. Install side frames; 254. Fixing block. DETAILED DESCRIPTION

[0041] To facilitate understanding of the technical means, creative features, objectives, and effects achieved by the present invention, the present invention will be further described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort shall fall within the scope of protection of the present invention. Specific embodiment 1

[0043] In order to address the shortcomings of existing technologies, such as Figure 1 、 2 As shown, the present invention provides an activated carbon adsorption purification environmental protection device, in which a part of the variable-direction adsorption mechanism 2 passes through the left and right sides of the device body 1 and is rotatably connected thereto, and the four legs 3 are all welded to the outer surface of the lower end of the device body 1 and are based on its central annular array.

[0044] It should be noted that before air purification, activated carbon is added to the variable adsorption mechanism 2 according to the different components, densities and types of the exhaust gas to be purified. After the activated carbon is added, the variable adsorption mechanism 2 is adjusted according to actual needs to achieve targeted treatment of the exhaust gas.

[0045] Specifically, such as Figures 1 to 6 As shown, an activated carbon adsorption purification environmental protection device has a device body 1 and a variable direction adsorption mechanism 2, the main air outlet 103, the preliminary air outlet 102 and the air inlet 104 are all opened by the purification chamber 101, and the upper and lower ends of the matching partition 106 are respectively welded to the middle sections of the upper and lower ends of the inner wall of the purification chamber 101, the upper air outlet 108 and the lower air outlet 107 are respectively opened by the upper and lower sections of the matching partition 106, and one end of the horizontal section of the T-shaped partition 105 is welded to one side of the middle section of the matching partition 106;

[0046] The upper and lower ends of the baffle 109 are also welded to the upper and lower ends of the inner wall of the purification chamber 101, and the baffle 109 is located on the side of the partition 106 away from the T-shaped partition 105. The top air outlet 110 is opened by the upper section of the baffle 109, and the mounting plate 111 is detachably connected to the lower section of the outer surface of one side of the purification chamber 101;

[0047] The two sides of the auxiliary heating component 25 are detachably connected to the lower section of the purification chamber 101 on the side opposite to the air inlet 104 and the baffle 109. The rear ends of the two main adsorption components 21 are respectively embedded in one side of the purification chamber 101 through the corresponding base and are rotatably connected thereto. The front ends of the two main adsorption components 21 are respectively fixedly connected to the rear ends of the two redirecting components 24.

[0048] The main bodies of the two auxiliary adsorption components 22 are respectively fixedly connected to the upper and lower ends of the vertical section of the T-shaped partition 105, and the two auxiliary adsorption components 22 separate the interior of the purification chamber 101 based on the vertical section of the T-shaped partition 105. The structure of the two auxiliary adsorption components 22 is similar to that of the two main adsorption components 21.

[0049] It should be noted that the present invention is an activated carbon adsorption purification environmental protection device. By setting the device body 1 and the variable direction adsorption mechanism 2, before purifying the exhaust gas, the exhaust gas source is first connected to the air inlet 104, and the auxiliary heating component 25 is started at the same time. The auxiliary heating component 25 quickly heats up to improve the fluidity of the air. At this time, the heated exhaust gas source can be obtained through the preliminary air outlet 102;

[0050] To further purify the exhaust gas, after being stably heated, the exhaust gas has a lower density and floats on the upper end of the exhaust gas, and then reaches the matching partition 106 through the top outlet 110. At this time, the operator controls the direction-changing component 24 to drive the main adsorption component 21 to rotate;

[0051] If targeted purification is required, the gas with higher density is purified first. The operator first rotates the main adsorption assembly 21 at the upper end to 90 degrees through the direction-changing assembly 24. At this time, one end of the main adsorption assembly 21 is closed with the upper gas outlet 108 located at the upper section of the mating partition 106. At this time, the gas passes through the lower gas outlet 107 and the main adsorption assembly 21 at the lower end in a vertical state to achieve local drying and adsorption.

[0052] The exhaust gas is then output through the main air outlet 103 through the two auxiliary adsorption components 22 and the T-shaped partition 105, thereby achieving purification and adsorption of the exhaust gas; conversely, if it is necessary to purify the gas with lower density, the operator rotates the main adsorption component 21 at the lower end to 90° through the changing component 24 so that the main adsorption component 21 is matched with the lower air outlet 107 located at the lower section of the matching partition 106 to form a closed state. At this time, the gas can pass through the lower air outlet 107 located at the upper section of the matching partition 106 to achieve purification.

[0053] Among them, the baffle 109 is used to separate the internal space of the purification chamber 101, and combined with the top air outlet 110 to give a high position, the exhaust gas can pass through the top air outlet 110 after being properly heated, and the exhaust gas just entering from the air inlet 104 sinks to the lower part of the heated exhaust gas and is heated at the auxiliary heating component 25; the matching partition 106 can be used to screen exhaust gas sources with different densities based on the two lower air outlets 107 to ensure the separation degree of exhaust gas screening. The structural design of the device body 1 is reasonable, which is in line with the state change of the variable adsorption mechanism 2 to cope with the treatment requirements of different exhaust gases. Compared with traditional adsorption purification and environmental protection devices, it has better functionality.

[0054] Specific, and Figure 7 、 8As shown, a main adsorption component 21 and a redirection component 24 for an activated carbon adsorption purification environmental protection device are provided. Two filter screens 212 are respectively embedded in the left and right sides of a placement box 211 and are fixedly connected thereto. A mounting base 213 is structurally compatible with the placement box 211 and is detachably connected thereto. The front end of the placement box 211 passes through the corresponding base and is fixedly connected thereto. The inner wall of the placement box 211 is detachably connected to the mounting base 213.

[0055] The front end of the ratchet group 241 body is fixedly connected to the middle of the outer surface of the rear end of the placement box 211, and the handle 242 is fixedly connected to the rear end of the ratchet group 241. The outer wall of the ratchet group 241 body is embedded in the purification chamber 101 and is rotatably connected thereto, and a sealing ring for sealing is provided between the ratchet group 241 and the purification chamber 101.

[0056] It should be noted that the present invention is an activated carbon adsorption purification environmental protection device. By providing a main adsorption component 21 and a redirection component 24, before purifying the exhaust gas, the user first removes the mounting base 213 from the placement box 211, and then selects the appropriate type of activated carbon for the different types of exhaust gas, and places the activated carbon inside the placement box 211.

[0057] Then, the state of the main adsorption assembly 21 is adjusted according to the actual situation of the exhaust gas to be purified. During the adjustment of the main adsorption assembly 21, the operator drives the ratchet assembly 241 to rotate through the handle 242, and the ratchet assembly 241 drives the placement box 211 to rotate, thereby achieving the direction adjustment of the main adsorption assembly 21;

[0058] During the exhaust gas purification process, the exhaust gas passes through the filter 212 on one side of the placement box 211 and is adsorbed and purified by the activated carbon inside the placement box 211 , and then passes through the filter 212 on the other side of the placement box 211 .

[0059] The handle 242 combined with the ratchet assembly 241 can achieve stable steering of the placement box 211, and due to the structural characteristics of the ratchet assembly 241, the main adsorption component 21 can be basically stabilized. Specific embodiment 2

[0061] As a preliminary treatment of the exhaust gas, for exhaust gases with a relatively large proportion of formaldehyde and benzene, in order to improve the purification of the exhaust gas, this embodiment is proposed to further improve the structure of the auxiliary heating component 25:

[0062] Furthermore, Figure 9As shown, an auxiliary heating component 25 for an activated carbon adsorption purification environmental protection device, the different sides of the two mounting side frames 253 are fixedly connected to the baffle 109 and the lower section of the inner wall opposite to the air inlet 104 of the purification chamber 101 through three corresponding fixed blocks 254, the two mounting side plates 252 are fixedly connected to the left and right sides of the electric heating tube 251, and the outer walls of the two mounting side plates 252 are slidably connected to the inner walls of the two mounting side frames 253, and the position of the auxiliary heating component 25 is opposite to the mounting plate 111.

[0063] It should be noted that the present invention is an activated carbon adsorption purification environmental protection device. Through the auxiliary heating component 25, during the initial treatment of the exhaust gas, the operator can start the electric heating tube 251 through the external controller;

[0064] If the auxiliary heating assembly 25 needs to be maintained regularly, the mounting plate 111 can be removed from the purification chamber 101, and then the electric heating pipe 251 can be removed from the inner walls of the two mounting side frames 253 based on the two mounting side plates 252 for maintenance.

[0065] Among them, the rapid heating of the electric heating tube 251 is beneficial to the volatilization of formaldehyde and benzene in the exhaust gas, and the exhaust gas has better fluidity after being properly heated, which indirectly improves the purification rate of the exhaust gas; the structure of the variable adsorption mechanism 2 is simple, with two main adsorption components 21 distributed above and below, and suitable types of activated carbon can be added to different types of industrial waste gases to achieve corresponding purification treatment of different types of waste gases.

[0066] In summary, the basic working principle of the present invention is as follows: before air purification, activated carbon is added to the variable direction adsorption mechanism 2 according to the different components, densities and types of the exhaust gas to be purified. After the activated carbon is added, the exhaust gas source is first connected to the air inlet 104, and the auxiliary heating component 25 is started at the same time. The auxiliary heating component 25 heats up quickly to improve the fluidity of the air. At this time, the heated exhaust gas source can be obtained through the preliminary air outlet 102; in order to further purify the exhaust gas, the exhaust gas has a smaller density after being stably heated, and floats on the upper end of the exhaust gas, and then reaches the matching partition 106 through the top air outlet 110. At this time, the operator The operator controls the direction-changing component 24 to drive the main adsorption component 21 to rotate; if targeted purification is required, the gas with higher density is purified first. The operator first rotates the main adsorption component 21 at the upper end to 90 degrees through the direction-changing component 24. At this time, one end of the main adsorption component 21 is closed with the upper air outlet 108 located at the upper section of the mating partition 106. At this time, the gas passes through the lower air outlet 107 through the main adsorption component 21 at the lower end in a vertical state to achieve local dry adsorption; the exhaust gas is then output through the two auxiliary adsorption components 22 through the T-shaped partition 105 and the main air outlet 103, thereby achieving purification of the exhaust gas. Chemical adsorption; Conversely, if it is necessary to purify the gas with a lower density, the operator rotates the main adsorption component 21 at the lower end to 90 degrees through the reversing component 24 so that the main adsorption component 21 is matched with the lower gas outlet 107 located at the lower section of the matching partition 106 to form a closed state. At this time, the gas can pass through the lower gas outlet 107 located at the upper section of the matching partition 106 to achieve purification; and through the set main adsorption component 21 and the reversing component 24, before purifying the exhaust gas, the user first removes the mounting seat 213 from the placement box 211, and then selects the appropriate type of active agent for different types of exhaust gas. Carbon, and place the activated carbon inside the placement box 211; then adjust the state of the main adsorption component 21 according to the actual situation of the exhaust gas to be purified. During the adjustment of the main adsorption component 21, the operator drives the ratchet group 241 to rotate through the handle 242, and the ratchet group 241 drives the placement box 211 to rotate, that is, to achieve directional adjustment of the main adsorption component 21; during the exhaust gas purification process, the exhaust gas passes through the filter 212 on one side of the placement box 211 and is adsorbed and purified by the activated carbon inside the placement box 211, and then passes through the filter 212 on the other side of the placement box 211.

[0067] The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. An activated carbon adsorption purification environmental protection device, comprising a device body (1), and four supporting legs (3) located at the lower end of the device body (1) for support, characterized in that: It also includes a variable direction adsorption mechanism (2) located inside the device body (1), which can achieve corresponding purification treatment for different types of industrial waste gas; The device body (1) includes The purification chamber (101) is provided with a preliminary air outlet (102) for preliminary processing of the exhaust gas on one side of the upper end outer surface of the purification chamber (101), a main air outlet (103) for exhaust gas is provided at the front end of the purification chamber (101), and an air inlet (104) for intake gas is provided at the rear end of the purification chamber (101); the interior of the purification chamber (101) is provided with a T-shaped partition (105), a matching partition (106) and a baffle (109) for separation, and the upper and lower sections of the matching partition (106) are respectively provided with an upper outlet for internal exhaust gas. The air inlet (108) and the lower air outlet (107) are provided on the upper section of the baffle (109) with a top air outlet (110) for air outlet; the upper and lower ends of the matching partition (106) are respectively welded to the middle sections of the upper and lower ends of the inner wall of the purification chamber (101), and one end of the horizontal section of the T-shaped partition (105) is welded to one side of the middle section of the matching partition (106); the upper and lower ends of the baffle (109) are also respectively welded to the upper and lower ends of the inner wall of the purification chamber (101), and the baffle (109) is located on the side of the matching partition (106) away from the T-shaped partition (105); Part of the variable direction adsorption mechanism (2) passes through the left and right sides of the device body (1) and is rotatably connected thereto; the variable direction adsorption mechanism (2) includes An auxiliary heating component (25) for auxiliary heating located between the air inlet (104) and the baffle (109); Two main adsorption components (21) for purification and adsorption are located between the T-shaped partition (105) and the fitting partition (106); and the front ends of the main bodies of the two main adsorption components (21) are both provided with a direction-changing component (24) for direction adjustment; and two auxiliary adsorption components (22) located at the upper and lower ends of the vertical section of the T-shaped partition (105) for further purification and adsorption; The main bodies of the two main adsorption components (21) respectively match the structures of the upper air outlet (108) and the lower air outlet (107); If it is necessary to purify gas with a relatively high density, the operator first rotates the main adsorption component (21) at the upper end to 90 degrees through the direction-changing component (24), at which time one end of the main adsorption component (21) is closed to the upper gas outlet (108) at the upper section of the mating partition (106); If it is necessary to purify gas with a lower density, the operator rotates the main adsorption component (21) at the lower end to 90 degrees through the direction-changing component (24) so ​​that the main adsorption component (21) fits with the lower gas outlet (107) at the lower section of the fitting partition (106) to form a closed state.

2. The activated carbon adsorption purification environmental protection device according to claim 1, characterized in that: The four legs (3) are all welded to the outer surface of the lower end of the device body (1) and are arranged in a circular array based on the center thereof.

3. The activated carbon adsorption purification environmental protection device according to claim 1, characterized in that: A mounting plate (111) is provided at the lower section of one side of the purification chamber (101).

4. An activated carbon adsorption purification environmental protection device according to any one of claims 1 to 3, characterized in that: The auxiliary heating component (25) is located in the lower section of the purification chamber (101), and a base (23) for limiting is provided between the rear ends of the main bodies of the two main adsorption components (21) and the purification chamber (101), and the rear ends of the main bodies of the two main adsorption components (21) are respectively embedded in the purification chamber (101) through the corresponding bases (23).

5. The activated carbon adsorption purification environmental protection device according to claim 4, characterized in that: The main adsorption component (21) includes a main body placement box (211), and filter screens (212) for ventilation are provided on both the left and right sides of the placement box (211). A mounting seat (213) having a structure matching the placement box (211) is provided at the front end of the placement box (211), and activated carbon for adsorption and purification is placed inside the placement box (211).

6. The activated carbon adsorption purification environmental protection device according to claim 5, characterized in that: The direction-changing assembly (24) comprises a ratchet assembly (241) connected to the placement box (211), and a handle (242) for easy rotation is provided at the rear end of the ratchet assembly (241).

7. The activated carbon adsorption purification environmental protection device according to claim 6, characterized in that: The auxiliary heating component (25) includes a main body electric heating tube (251), and the left and right sides of the electric heating tube (251) are both provided with mounting side panels (252) for plugging in, the outer walls of the two mounting side panels (252) are both provided with mounting side frames (253) respectively matching the structures thereof, and the different sides of the two mounting side frames (253) are both provided with three fixing blocks (254) for connecting the baffle (109) and the purification chamber (101).

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