Gas pressurizing and recycling device based on activated carbon adsorber

Abstract

The utility model discloses a gas pressurization recovery device based on an activated carbon adsorber, which relates to the technical field of gas recovery, and comprises a box body, two side walls which are parallel to each other in the width direction in the box body are respectively provided with a limiting plate I; transverse penetrating first rotating grooves are formed in the centers of the side walls, close to each other, of the two first limiting plates correspondingly, and overturning mechanisms are arranged in the two first limiting plates correspondingly. According to the utility model, the active carbon adsorption layer is driven by the turnover mechanism to turn over, so that the active carbon which is positioned on the bottom layer and is farther from the high-temperature gas inlet is turned over to the top, the active carbon is heated more uniformly, and active carbon particles or blocks which are originally positioned in a static or low-flow-rate area are exposed in more gas; therefore, the contact area of the gas and the activated carbon is increased, and the problem that in the long-term use process, the activated carbon possibly blocks pores or forms cakes due to adsorption of more impurities, and consequently the adsorption efficiency is reduced can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas recovery, in particular to a gas pressurization recovery device based on an activated carbon adsorber. Background Technique

[0002] VOCs is the abbreviation of Volatile Organic Compounds. These compounds have a relatively high vapor pressure under normal temperature and pressure and are easily volatilized into the air. VOCs have certain impacts on the environment and human health. They can participate in atmospheric photochemical reactions to generate secondary pollutants such as ozone and peroxyacetyl nitrate (PAN). These substances are harmful to human health and environmental quality. Therefore, controlling and treating the emissions of VOCs is one of the important contents of environmental protection work.

[0003] The existing VOCs gas recovery process is to remove particulate matter in the waste gas by filtration and other methods, remove water vapor and acidic gas in the waste gas by wet scrubbing or dry scrubbing and other methods, strongly adsorb VOCs by using the porous structure of activated carbon, discharge the gas that has passed through the activated carbon filtration and meets the standards, and perform thermal regeneration on the activated carbon to separate the adsorbed harmful gas from the activated carbon and collect it for centralized secondary treatment.

[0004] In this process, in order to ensure the filtration effect of VOCs gas, multiple layers of activated carbon adsorption layers are arranged inside the activated carbon adsorption box. In the subsequent thermal regeneration link, high-temperature gas is transported into the activated carbon adsorption box. Since the activated carbon adsorption layers are all fixedly arranged, it is easy to cause the temperature of the activated carbon closer to the heat source to be too high, resulting in the destruction of its internal pore structure, greatly reducing the adsorption effect of the activated carbon, and even causing combustion. The activated carbon farther away from the heat source may be unevenly heated, resulting in more energy consumption in the thermal regeneration link.

[0005] In view of this, this application is specifically proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide a gas pressurization recovery device based on an activated carbon adsorber to solve the problems put forward in the above background technique.

[0007] To solve the above technical problems, a gas pressurization and recovery device based on an activated carbon adsorber provided by the utility model includes a box body and a sealed box door rotatably connected to the front opening of the box body. On both side walls parallel to each other in the width direction inside the box body, a first limiting plate is installed. On both sides of the top of the box body, a first air inlet pipe and a second air inlet pipe are respectively arranged. On both sides of the bottom of the box body, a first air outlet pipe and a second air outlet pipe are respectively arranged. At the center of the side wall of each of the two first limiting plates close to each other, a horizontally penetrating first rotating groove is provided. Above and below the first rotating groove of the first limiting plate, a vertical first sliding groove is provided. Both of the two first sliding grooves communicate with the first rotating groove. Inside each of the two first limiting plates, a flipping mechanism is provided. The flipping mechanism includes a second limiting plate rotatably connected to the first rotating groove. A control box is fixedly connected to the side wall of the second limiting plate far from the inside of the box body. Vertically arranged second sliding grooves are provided at the centers of the top and bottom of the second limiting plate. In the middle of the inner part of the control box close to the second limiting plate, a vertical second bidirectional lead screw is rotatably connected. In the middle of the inner part of the control box, a vertical first bidirectional lead screw is rotatably connected. Both ends of the first bidirectional lead screw and the second bidirectional lead screw penetrate the control box. At both ends of the first bidirectional lead screw far from the control box, a first slider is threadedly connected. At both ends of the second bidirectional lead screw far from the control box, a second slider is threadedly connected. The second slider and the first slider are both arranged towards the inside of the box body.

[0008] Further, a vertically penetrating first channel is provided on the side wall of the first slider close to the second slider and far from the first bidirectional lead screw. The first channel is coaxially arranged with the second bidirectional lead screw. The first slider and the second slider are both adapted to the second sliding groove. A rotating shaft is fixedly connected to the center of the side wall of the control box far from the second limiting plate. A driving source for driving the flipping mechanism is installed on the side wall of the rotating shaft far from the control box. The first bidirectional lead screw is longer than the second bidirectional lead screw. The side wall of the second slider close to the inside of the box body, the side wall of the first slider close to the inside of the box body, and the side wall of the second limiting plate close to the inside of the box body are all located in the same vertical plane.

[0009] Further, a first motor is fixedly connected to the middle of the end of the control box far from the second limiting plate. The output end of the first motor is fixedly connected to a first gear. The middle of the outer arc wall of the first bidirectional lead screw is fixedly connected to a second gear. The middle of the outer arc wall of the second bidirectional lead screw is fixedly connected to a third gear. The first gear, the second gear, and the third gear are all located inside the control box. Among them, the second gear is located between the first gear and the third gear. The first gear and the second gear are meshed with each other. The second gear and the third gear are meshed with each other. Among them, the first gear and the second gear have the same structure. The radius of the third gear is larger than the radius of the second gear.

[0010] Further, a plurality of mutually parallel storage bins are installed vertically between the two flipping mechanisms. Among them, the same storage bin is installed on the mutually approaching side walls of the two first sliders, the same storage bin is installed on the mutually approaching side walls of the two second sliders, and the same storage bin is installed in the middle of the mutually approaching side walls of the two second limiting plates.

[0011] Further, the storage bin includes a tray. Horizontally arranged fixing bars are slidably connected to both side walls of the tray. The length direction of the fixing bars is the same as the length direction of the tray. The same limiting plate three is fixedly connected to the top ends of the mutually approaching side walls of the two fixing bars. A turnbuckle is rotatably connected to the side wall of the fixing bar close to the sealed box door.

[0012] Further, a first baffle is fixedly connected to the side wall of the tray close to the sealed box door. The width extension direction of the first baffle is upward. A second baffle is fixedly connected to the side wall of the limiting plate three away from the sealed box door. The width extension direction of the second baffle is downward. When the side wall of the limiting plate three close to the sealed box door abuts against the first baffle, the side wall of the tray away from the sealed box door abuts against the second baffle.

[0013] Further, a plurality of uniformly distributed air holes are provided on the surfaces of the tray and the limiting plate three, and the tray and the limiting plate three do not contact each other.

[0014] Further, a spray head is installed at the center of the inner wall of the top of the box body. The spray head is of a hollow structure. The top of the spray head is respectively communicated with the first air inlet pipe and the second air inlet pipe. A plurality of air outlet ports arranged in a rectangular array are provided at the bottom of the spray head. The first air inlet pipe, the second air inlet pipe, the first air outlet pipe and the second air outlet pipe are all controlled by electromagnetic valves. Among them, the first air inlet pipe corresponds to the first air outlet pipe, and the second air inlet pipe corresponds to the second air outlet pipe.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. Since the density of VOCs gas is greater than that of air, the VOCs gas is conveyed from the first air inlet pipe at the top to the inside of the activated carbon adsorption box. When the activated carbon is saturated with adsorption, the high-temperature gas is conveyed from the second air inlet pipe to the inside of the activated carbon adsorption box. The flipping mechanism drives the flipping of the activated carbon adsorption layer, so that the activated carbon at the bottom layer, which is farther from the high-temperature gas inlet, is flipped to the top, making it heated more evenly, and enabling the activated carbon particles or blocks originally in a static or low-flow velocity area to be exposed to more gas, thereby increasing the contact area between the gas and the activated carbon, and also can slow down the problem that during long-term use, the activated carbon may be blocked or agglomerated due to adsorption of more impurities, resulting in a decrease in adsorption efficiency;

[0017] 2. The multi-layer storage compartments installed inside the box are more convenient than the traditional stacking method. When the activated carbon in a certain layer cannot be used anymore, it can be easily taken out and replaced individually. Description of the Drawings

[0018] Figure 1 It is an exploded view of the internal structure of a gas pressurization and recovery device based on an activated carbon adsorber;

[0019] Figure 2 It is a schematic structural diagram of the flipping mechanism in a gas pressurization and recovery device based on an activated carbon adsorber;

[0020] Figure 3 It is a schematic structural diagram of the internal structure of the control box in a gas pressurization and recovery device based on an activated carbon adsorber;

[0021] Figure 4 It is a schematic structural diagram of the storage compartment in a gas pressurization and recovery device based on an activated carbon adsorber;

[0022] Figure 5 It is a schematic overall structure diagram of a gas pressurization and recovery device based on an activated carbon adsorber;

[0023] Figure 6 It is a schematic internal structure diagram of a gas pressurization and recovery device based on an activated carbon adsorber from the bottom-up perspective;

[0024] Figure 7 It is a schematic structural diagram of a gas pressurization and recovery device based on an activated carbon adsorber in the flipped state.

[0025] In the figures:

[0026] 10. Box; 11. First inlet pipe; 12. Second inlet pipe; 13. First outlet pipe; 14. Second outlet pipe;

[0027] 15. Sealed box door; 16. First limit plate; 17. Sprinkler;

[0028] 20. Flipping mechanism; 21. Second limit plate; 22. First slider; 23. Second slider;

[0029] 24. First bidirectional lead screw; 25. Second bidirectional lead screw; 26. Control box;

[0030] 30. Storage compartment; 31. Tray; 32. Third limit plate; 33. Fixed strip; 34. Screw button. Detailed Implementation Modes

[0031] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] Please refer to Figure 1-7 , the present utility model provides a technical solution:

[0033] Refer to Figure 1-7 As shown, a gas pressurization recovery device based on an activated carbon adsorber includes a box body 10 and a sealed box door 15 rotatably connected to the front opening of the box body 10. On both side walls of the box body 10 parallel to each other in the width direction, a first limiting plate 16 is installed. On both sides of the top of the box body 10, an air inlet pipe 11 and an air inlet pipe 12 are respectively arranged. On both sides of the bottom of the box body 10, an air outlet pipe 13 and an air outlet pipe 14 are respectively arranged. At the center of the side walls of the two first limiting plates 16 close to each other, a horizontally penetrating first rotating groove is provided. Above and below the first rotating groove in the first limiting plate 16, vertical first sliding grooves are provided, and both first sliding grooves communicate with the first rotating groove. Inside both first limiting plates 16, a flipping mechanism 20 is provided. The flipping mechanism 20 includes a second limiting plate 21 rotatably connected to the first rotating groove. On the side wall of the second limiting plate 21 away from the inside of the box body 10, a control box 26 is fixedly connected. At the centers of the top and bottom of the second limiting plate 21, vertical second sliding grooves are provided. In the middle of the inner part of the control box 26 close to the second limiting plate 21, a vertical double-threaded lead screw 25 is rotatably connected. In the middle of the inner part of the control box 26, a vertical double-threaded lead screw 24 is rotatably connected. Both ends of the double-threaded lead screw 24 and the double-threaded lead screw 25 penetrate the control box 26. At both ends of the double-threaded lead screw 24 away from the control box 26, a first slider 22 is threadedly connected. At both ends of the double-threaded lead screw 25 away from the control box 26, a second slider 23 is threadedly connected. The second slider 23 and the first slider 22 are both arranged towards the inside of the box body 10.

[0034] It should be noted that the cross-section of the second limiting plate 21 is circular, and the first rotating groove is adapted to the second limiting plate 21. When both the first sliding groove and the second sliding groove are in the vertical state, the first sliding groove and the second sliding groove communicate with each other. The first slider 22 and the second slider 23 are both slidably connected to the first sliding groove. When the side wall of the second slider 23 close to the second limiting plate 21 abuts against the inner side wall of the second sliding groove, the side wall of the first slider 22 close to the second slider 23 abuts against the second slider 23, and at this time, both the first slider 22 and the second slider 23 are located in the first sliding groove. The side wall of the first slider 22 away from the second slider 23 is lower than the plane where the opening of the first sliding groove away from the center of the second limiting plate 21 is located;

[0035] The middle parts of the first bidirectional lead screw 24 and the second bidirectional lead screw 25 are both located inside the control box 26. They are on the same plane, and this plane is parallel to the side wall of the control box 26 along the length direction.

[0036] Refer to Figure 1-7 As shown, a gas pressurization and recovery device based on an activated carbon adsorber. On one side wall of the first slider 22 close to the second slider 23 and away from the first bidirectional lead screw 24, there is a vertically penetrating first channel. The first channel is coaxially arranged with the second bidirectional lead screw 25. Both the first slider 22 and the second slider 23 are adapted to the second chute. At the center of the side wall of the control box 26 away from the second limiting plate 21, there is a fixed connection with a rotating shaft. On the side wall of the rotating shaft away from the control box 26, there is a drive source for driving the flipping mechanism 20. The first bidirectional lead screw 24 is longer than the second bidirectional lead screw 25 in length. The side wall of the second slider 23 close to the inside of the box body 10, the side wall of the first slider 22 close to the inside of the box body 10, and the side wall of the second limiting plate 21 close to the inside of the box body 10 are all in the same vertical plane.

[0037] It should be noted that the first channel is for when the first slider 22 approaches the second limiting plate 21, the second bidirectional lead screw 25 will not obstruct the first slider 22, that is, when the first slider 22 slides towards the second limiting plate 21, the second bidirectional lead screw 25 just passes through the first channel on the first slider 22.

[0038] Refer to Figure 1-7 As shown, a gas pressurization and recovery device based on an activated carbon adsorber. In the middle of the top end of the control box 26 away from the second limiting plate 21, there is a fixed connection with a first motor. The output end of the first motor is fixedly connected with a first gear. In the middle of the outer arc wall of the first bidirectional lead screw 24, there is a fixed connection with a second gear. In the middle of the outer arc wall of the second bidirectional lead screw 25, there is a fixed connection with a third gear. The first gear, the second gear, and the third gear are all located inside the control box 26. Among them, the second gear is between the first gear and the third gear. The first gear and the second gear are meshed with each other, and the second gear and the third gear are meshed with each other. Among them, the first gear and the second gear have the same structure, and the radius of the third gear is larger than the radius of the second gear.

[0039] It should be noted that since the length of the first bidirectional lead screw 24 is greater than that of the second bidirectional lead screw 25, in order to ensure that the first slider 22 and the second slider 23 can reach the inside of the first chute simultaneously, the radius of the third gear on the outer arc wall of the first bidirectional lead screw 24 is larger than the radius of the second gear on the outer arc wall of the second bidirectional lead screw 25.

[0040] Refer to Figure 1-7As shown in the figure, a gas pressurization recovery device based on an activated carbon adsorber. A number of mutually parallel storage boxes 30 are installed vertically between the two turning mechanisms 20. One storage box 30 is installed on the mutually approaching side walls of two of the first sliders 22, one storage box 30 is installed on the mutually approaching side walls of two of the second sliders 23, and one storage box 30 is installed in the middle of the mutually approaching side walls of the two limiting plates two 21.

[0041] It should be noted that the storage box 30 is used to store activated carbon. As shown in the figure, one storage box 30 is installed on the mutually approaching side walls of two of the first sliders 22 in the same plane in the two turning mechanisms 20 on both sides, one storage box 30 is installed on the mutually approaching side walls of two of the second sliders 23 in the same plane, and one storage box 30 is installed at the center of the mutually approaching side walls of the two limiting plates two 21.

[0042] Refer to Figure 1-7 As shown in the figure, a gas pressurization recovery device based on an activated carbon adsorber. The storage box 30 includes a tray 31. Horizontal fixing bars 33 are slidably connected to both side walls of the tray 31. The length direction of the fixing bars 33 is the same as the length direction of the tray 31. The same limiting plate three 32 is fixedly connected to the top ends of the mutually approaching side walls of the two fixing bars 33. A turnbuckle 34 is rotatably connected to the side wall of the fixing bar 33 close to the sealed box door 15.

[0043] It should be noted that a chute three is provided at the bottom ends of the mutually approaching side walls of the fixing bars 33 in the storage box 30. The chute three is used to provide sliding for the tray 31. The mutually remote side walls of the two fixing bars 33 are fixedly connected to the turning mechanism 20. The turnbuckle 34 is connected to the fixing bar 33 through a damping rotating shaft.

[0044] Refer to Figure 1-7 As shown in the figure, a gas pressurization recovery device based on an activated carbon adsorber. A first baffle is fixedly connected to the side wall of the tray 31 close to the sealed box door 15. The width extension direction of the first baffle is upward. A second baffle is fixedly connected to the side wall of the limiting plate three 32 away from the sealed box door 15. The width extension direction of the second baffle is downward. When the side wall of the limiting plate three 32 close to the sealed box door 15 abuts against the first baffle, the side wall of the tray 31 away from the sealed box door 15 abuts against the second baffle.

[0045] It should be noted that the first baffle, the second baffle, the tray 31, the limiting plate three 32 and the two fixing bars 33 form a hexahedron, which can play a role in restricting the activated carbon inside.

[0046] Refer to Figure 1-7As shown in the figure, a gas pressurization and recovery device based on an activated carbon adsorber. A plurality of uniformly distributed air holes are provided on the surfaces of the tray 31 and the third limiting plate 32, and the tray 31 and the third limiting plate 32 do not contact each other.

[0047] It should be noted that the air holes here are to increase the effective contact area of the activated carbon as much as possible while ensuring that the activated carbon does not fall out of the storage box 30, that is, the air holes ensure that the adsorption of the activated carbon is not affected and the activated carbon does not fall out of the air holes.

[0048] Refer to Figure 1-7 As shown in the figure, a gas pressurization and recovery device based on an activated carbon adsorber. A spray head 17 is installed at the center of the inner wall of the top of the box body 10. The spray head 17 is of a hollow structure. The top of the spray head 17 is respectively communicated with the first inlet pipe 11 and the second inlet pipe 12. A plurality of air outlets arranged in a rectangular array are provided at the bottom of the spray head 17. The first inlet pipe 11, the second inlet pipe 12, the first outlet pipe 13 and the second outlet pipe 14 are all controlled by electromagnetic valves. Among them, the first inlet pipe 11 and the first outlet pipe 13 correspond to each other, and the second inlet pipe 12 and the second outlet pipe 14 correspond to each other.

[0049] It should be noted that the spray head 17 is to make the gas pass through more activated carbon evenly as much as possible during air intake, so as to avoid the saturation of the activated carbon closer to the air inlet and the incomplete adsorption of the activated carbon far from the air inlet;

[0050] The first inlet pipe 11 is used to transport VOCs gas, the first outlet pipe 13 is used to discharge the gas filtered by the activated carbon, the second inlet pipe 12 is used to transport high-temperature gas, and the second outlet pipe 14 is used to discharge the harmful gas released after the thermal regeneration of the activated carbon. The recovered gas is often in a low-pressure state and cannot meet the requirements of long-distance transportation or high-pressure storage. The second inlet pipe 12 and the second outlet pipe 14 can boost the pressure of the high-temperature gas to the required level through an external booster, ensuring that the harmful gas released by the activated carbon can be smoothly and efficiently transported to the destination or storage facility.

[0051] Working principle:

[0052] Step 1: Input the VOCs gas from the first intake pipe 11. During this period, the solenoid valves inside the second intake pipe 12 and the second outlet pipe 14 are in the closed state. The first intake pipe 11 evenly transports the gas to the inside of the box body 10 through the nozzle 17. After the gas is adsorbed and filtered by the activated carbon in the multi-layer storage box 30, the pure gas is output from the first outlet pipe 13. When the activated carbon is saturated, the solenoid valves inside the first intake pipe 11 and the first outlet pipe 13 are closed, and the solenoid valves inside the second intake pipe 12 and the second outlet pipe 14 are opened. The high-temperature gas is input from the second intake pipe 12. During this period, the flipping mechanism 20 first contracts to drive the storage boxes 30 to gather and then flips the five storage boxes 30 as a whole, turning the storage box 30 at the bottom layer to the top layer, so as to make the heating uniform and avoid other negative effects caused by the top layer being exposed to high temperature for a long time. The activated carbon undergoes thermal regeneration, and the adsorbed harmful gas is separated and output from the second outlet pipe 14 to the next link for secondary treatment;

[0053] Step 2: When the activated carbon inside a certain layer of the storage box 30 can no longer be used, stop the machine. On the premise of ensuring safety, open the sealed box door 15, rotate the buckle 34 to take out the tray 31, and then the activated carbon can be replaced.

Claims

1. A gas pressurization recovery device based on an activated carbon adsorber, comprising a box body (10) and a sealed box door (15) rotatably connected to the front end opening of the box body (10), a limiting plate (16) is installed on both side walls parallel to each other in the width direction inside the box body (10), an air inlet pipe (11) and an air inlet pipe (12) are respectively arranged on both sides of the top of the box body (10), and an air outlet pipe (13) and an air outlet pipe (14) are respectively arranged on both sides of the bottom of the box body (10), a rotating groove (1) which penetrates horizontally is arranged at the center of the side wall close to each other of the two limiting plates (16), a vertical slide groove (1) is arranged above and below the rotating groove (1) of the limiting plate (16), and the two slide grooves (1) are connected to the rotating groove (1), and a flip mechanism (20) is arranged inside the two limiting plates (16), characterized in that: The tilting mechanism (20) comprises a second limit plate (21) rotatably connected to a first rotation groove; a control box (26) is fixedly connected to a side wall of the second limit plate (21) away from the inside of the box body (10); a vertical slide groove (2) is provided at the top and bottom center of the second limit plate (21); a vertical bidirectional screw rod (25) is rotatably connected to the middle part of the control box (26) near one end of the second limit plate (21); a vertical bidirectional screw rod (1) (24) is rotatably connected to the middle part of the control box (26); both ends of the bidirectional screw rod (1) (24) and the second bidirectional screw rod (25) pass through the control box (26); both ends of the bidirectional screw rod (1) (24) away from the control box (26) are threadedly connected to the first slider (22); both ends of the bidirectional screw rod (25) away from the control box (26) are threadedly connected to the second slider (23); the second slider (23) and the first slider (22) are both arranged toward the inside of the box body (10).

2. A gas pressurization recovery device based on an activated carbon adsorber as claimed in claim 1, characterized in that: A vertically penetrating channel 1 is provided on a side wall of the slider 1 (22) close to the slider 2 (23) and away from the bidirectional screw rod 1 (24). The channel 1 is coaxially arranged with the bidirectional screw rod 2 (25). The slider 1 (22) and the slider 2 (23) are both adapted to the slide groove 2. A rotating shaft is fixedly connected at the center of a side wall of the control box (26) away from the limit plate 2 (21). A driving source for driving the flip mechanism (20) is installed on a side wall of the rotating shaft away from the control box (26). The bidirectional screw rod 1 (24) is longer than the bidirectional screw rod 2 (25). A side wall of the slider 2 (23) close to the inside of the box body (10), a side wall of the slider 1 (22) close to the inside of the box body (10) and a side wall of the limit plate 2 (21) close to the inside of the box body (10) are all located on the same vertical plane.

3. A gas pressurization recovery device based on an activated carbon adsorber as claimed in claim 2, characterized in that: A motor 1 is fixedly connected to the middle of one end of the top of the control box (26) away from the second limit plate (21), and a gear 1 is fixedly connected to the output end of the motor 1. A gear 2 is fixedly connected to the middle of the outer arc wall of the bidirectional screw rod 1 (24), and a gear 3 is fixedly connected to the middle of the outer arc wall of the bidirectional screw rod 2 (25). Gear 1, gear 2 and gear 3 are all located inside the control box (26), wherein gear 2 is located between gear 1 and gear 3, gear 1 and gear 2 are meshed with each other, and gear 2 and gear 3 are meshed with each other, wherein gear 1 and gear 2 have the same structure, and the radius of gear 3 is greater than the radius of gear 2.

4. A gas pressurization recovery device based on an activated carbon adsorber as claimed in claim 1, characterized in that: A plurality of mutually parallel storage boxes (30) are installed between the two flipping mechanisms (20) along the vertical direction, wherein the same storage box (30) is installed on the side walls of the two sliding blocks (22) close to each other, the same storage box (30) is installed on the side walls of the two sliding blocks (23) close to each other, and the same storage box (30) is installed in the middle of the side walls of the two limiting plates (21) close to each other.

5. A gas pressurization recovery device based on an activated carbon adsorber as claimed in claim 4, characterized in that: The storage box (30) comprises a tray (31), and both side walls of the tray (31) are slidably connected to horizontal fixing bars (33), the length direction of the fixing bars (33) is consistent with the length direction of the tray (31), the top ends of the side walls of the two fixing bars (33) close to each other are fixedly connected to the same limiting plate three (32), and the side wall of the fixing bars (33) close to the sealed box door (15) is rotatably connected to a rotary buckle (34).

6. A gas pressurization recovery device based on an activated carbon adsorber as claimed in claim 5, characterized in that: A side wall of the tray (31) close to the sealed box door (15) is fixedly connected to baffle plate 1, and the width of baffle plate 1 is extended in an upward direction. A side wall of the limiting plate 3 (32) away from the sealed box door (15) is fixedly connected to baffle plate 2, and the width of baffle plate 2 is extended in a downward direction. When the side wall of the limiting plate 3 (32) close to the sealed box door (15) abuts against baffle plate 1, the side wall of the tray (31) away from the sealed box door (15) abuts against baffle plate 2.

7. A gas pressurization recovery device based on an activated carbon adsorber as claimed in claim 5, characterized in that: The surfaces of the tray (31) and the limiting plate three (32) are both provided with a plurality of evenly distributed air holes, and the tray (31) and the limiting plate three (32) are not in contact with each other.

8. The gas pressurization recovery device based on activated carbon adsorber according to claim 1, characterized in that: A nozzle (17) is installed at the center of the inner wall at the top of the box body (10). The nozzle (17) is a hollow structure. The top of the nozzle (17) is mutually connected with the air inlet pipe (11) and the air inlet pipe (12). The bottom of the nozzle (17) is provided with a plurality of air outlets distributed in a rectangular array. The air inlet pipe (11), the air inlet pipe (12), the air outlet pipe (13) and the air outlet pipe (14) are all controlled by solenoid valves, wherein the air inlet pipe (11) corresponds to the air outlet pipe (13), and the air inlet pipe (12) corresponds to the air outlet pipe (14).

Images