A treatment device for adsorbing and absorbing organic waste gas

Abstract

This invention discloses a treatment device for adsorbing and absorbing organic waste gas, relating to the technical field of waste gas treatment equipment. It includes a frame and a rotary drive, as well as an arc-shaped chamber and an inner ring frame. The arc-shaped chamber and the inner ring frame are coaxially arranged, with the arc-shaped chamber fixedly mounted on the frame and the inner ring frame mounted at the output end of the rotary drive. At least two separating components are arranged on the inner ring frame, circling the axis of the inner ring frame. The separating components at both ends of the arc-shaped chamber allow airflow channels to be formed within it. A filter component is arranged between every two adjacent separating components. In this invention, after the organic waste gas is injected through the inlet pipe of the arc-shaped chamber, it is adsorbed and filtered by multiple sets of filter components. When the airflow sensor detects that a filter component is saturated, the saturated filter component is replaced, thereby enabling the organic waste gas treatment equipment to continuously perform filtration.

Description

Technical Field

[0001] The invention relates to the technical field of waste gas treatment equipment, and in particular to a treatment equipment for adsorbing and absorbing organic waste gas. Background Art

[0002] Atmospheric environmental problems are becoming increasingly serious, and waste gas treatment is receiving more and more attention from the government and all sectors of society. As the main component of industrial waste gas, organic waste gas has a great impact on the atmospheric environment and human body. At the same time, due to its complex sources and components, the difficulty of treatment and the treatment methods adopted are also different.

[0003] VOCs, or volatile organic compounds, are the main factor in the formation of ozone pollution and are mainly produced in paint production, chemical fiber industry, metal coating, chemical coating, shoe and leather making, plywood manufacturing, tire manufacturing and other industries. Harmful volatile organic compounds mainly include acetone, toluene, phenol, dimethylaniline, formaldehyde, n-hexane, ethyl acetate, ethanol and so on.

[0004] Patent: CN113058411B discloses a waste gas treatment device and treatment method for acidic organic waste gas treatment, including an alkali liquid spray box, and also including a cylinder storing two groups of activated carbon blocks, the lower surface of the cylinder near the middle thereof is connected to a steam input pipe by fixed axis rotation, the side of the alkali liquid spray box is provided with a flow component that can switch to flow with any group of activated carbon blocks, the inner wall of the cylinder is provided with a compacting component for separating the two groups of activated carbon blocks and compacting a group of activated carbon blocks that flow with the flow component, the compacting component and the flow component are connected through a transmission component, and also includes a support plate, the surface of the support plate is fixedly connected to a connecting pipe, the two pipe openings of the connecting pipe are commonly fixedly connected to a cover plate, the surface of the cover plate is connected to the barrel opening of the cylinder by fixed axis rotation, and the upper surface of the cover plate is provided with an exhaust groove. It has the effect of not needing to remove or replace the saturated activated carbon blocks, and improving the continuity of organic waste gas adsorption and filtration.

[0005] However, this patent requires that the injection of organic waste gas be suspended during the replacement of the two sets of activated carbon, and because local saturation will be formed during the filtration of organic waste gas by the multi-layer activated carbon filtration method, that is, the activated carbon closer to the air inlet is usually saturated faster, and when the activated carbon near the air inlet is saturated and the activated carbon far from the air inlet is still unsaturated, the filtering effect of the activated carbon on the organic waste gas will be deteriorated;

[0006] In order to restore the filtering effect on organic waste gas, the staff can replace the activated carbon. If the multi-layer activated carbon is in an integral state, the activated carbon part that is close to saturation will also be replaced, so that part of the activated carbon is not fully utilized. If the multi-layer activated carbon is a split structure, then when replacing the saturated part of the activated carbon, the entire waste gas treatment equipment will need to be shut down, which will greatly affect the efficiency of the waste gas treatment. Summary of the invention

[0007] The purpose of the present invention is to provide a treatment device for adsorbing and absorbing organic waste gas to solve the problem of uneven saturation of the front section, middle section and end section of the multi-layer filter material during the filtration process, resulting in low utilization rate of the filter material.

[0008] The present invention provides a treatment device for adsorbing and absorbing organic waste gas, comprising a frame and a rotary drive, and also comprising an arc-shaped bin and an inner ring frame, wherein an air inlet pipe and an air outlet pipe are provided on the arc-shaped bin, the arc-shaped bin and the inner ring frame are coaxially arranged, the arc-shaped bin is fixedly mounted on the frame, and the inner ring frame is mounted on the output end of the rotary drive;

[0009] At least two partition components are arranged on the inner ring frame, and the partition components are arranged around the axis of the inner ring frame. An air flow channel can be formed in the arc-shaped bin through the partition components respectively located at both ends of the arc-shaped bin. A filter component is arranged between every two adjacent partition components, and the organic waste gas can be filtered and processed through the filter component.

[0010] Preferably, the filter assembly includes a receiving tube, a filter material is arranged in the receiving tube, sliding tubes are arranged at both ends of the receiving tube, a sealing material is arranged at one end of the sliding tube away from the receiving tube, the sliding tube is slidingly and sealingly connected to the end of the receiving tube, an elastic element is arranged between the sliding tube and the receiving tube, a threaded rod is arranged at the inner diameter of the receiving tube, the threaded rod can pass through the inner ring frame and be fixedly connected to the inner ring frame through a nut, a sliding sheet is slidably arranged on the threaded rod, a connecting rod sheet is arranged between the sliding tube and the sliding sheet, and the two ends of the connecting rod sheet are respectively hinged to the sliding sheet and the sliding tube

[0011] Preferably, the arc-shaped bin is an outer cover body, which is wrapped around the inner ring frame. The outer cover body and the inner ring frame are slidably and sealedly connected, and a cavity is formed between the outer cover body and the inner cover body.

[0012] Preferably, the partition component is a guide tube, which is arranged on the inner ring frame and is provided with a first air port, a second air port and a third air port. The first air port of the guide tube is used to communicate with the air inlet pipe or the air outlet pipe of the arc-shaped bin, and a valve is arranged at the second air port of the guide tube.

[0013] Preferably, a flow sensor is provided at the third air port of the flow guide tube.

[0014] Preferably, a first ring plate is fixedly provided at one end of the outer cover body close to the air inlet pipe, the inner ring frame is slidably and sealingly connected to the first ring plate, and a transition cavity is formed between the first ring plate and the inner ring frame.

[0015] Preferably, a second ring plate is fixedly provided at one end of the outer cover body close to the air outlet pipe, the inner ring frame is slidably and sealingly connected to the second ring plate, and a transition cavity is formed between the second ring plate and the inner ring frame.

[0016] Preferably, the organic waste gas treatment equipment also includes a water cooling mechanism, which includes fan blades, which are arranged inside the air inlet pipe of the arc-shaped bin, and the fan blades are rotatably connected to the air inlet pipe. A pump casing is arranged outside the outer cover, and a water cooling pipeline is connected to the pump casing. The water cooling pipeline is arranged around the outer cover. A cavity is opened inside the pump casing, and an impeller is arranged inside the cavity. The impeller is rotatably connected to the pump casing, and the fan blades are transmission-connected to the impeller.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] According to the present invention, after the organic waste gas is injected through the air inlet pipe of the arc-shaped bin, the organic waste gas passes through multiple groups of filter components and partition components in sequence, and finally the organic waste gas at the tail end of the airflow channel passes through the first air port of the guide pipe and the air outlet pipe of the arc-shaped bin in sequence to be discharged. After the airflow sensor detects that the filter component at the starting section of the airflow channel is saturated, the inner ring frame is driven to rotate a certain angle in the opposite direction of the flow direction of the airflow channel, and the filter component whose saturation in the airflow channel does not meet the numerical value is replaced with the saturated filter component at the starting section of the airflow channel. When the saturated filter component is in the vacant position between the first ring plate and the second ring plate, the filter component can be replaced, or the pollutants inside the saturated filter component can be directly desorbed by the regeneration mechanism, so that the organic waste gas treatment equipment can continue to perform filtering work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the present invention;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the outer cover, the inner ring frame, the first ring plate and the second ring plate of the present invention;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the inner ring frame, the filter assembly and the partition assembly of the present invention;

[0022] Figure 4 It is a schematic diagram of the internal structure of the outer cover, the inner ring frame, the first ring plate and the second ring plate of the present invention;

[0023] Figure 5 It is a schematic diagram of the internal structure of the present invention;

[0024] Figure 6for Figure 5 A magnified image of point A;

[0025] Figure 7 for Figure 5 The enlarged view of point B;

[0026] Figure 8 is a schematic diagram of the three-dimensional structure of the filter assembly;

[0027] Fig. 9 It is a partial cross-sectional view of the present invention in a three-dimensional state;

[0028] Fig.10 for Fig. 9 Enlarged view of point C.

[0029] The numbers in the figure are:

[0030] 1-Inner ring frame;

[0031] 2-outer cover; 2a-inlet pipe; 2b-outlet pipe; 2c-airflow channel;

[0032] 3-separation component; 3a-first air port; 3b-second air port; 3b1-valve; 3c-third air port; 3c1-flow sensor;

[0033] 4-filter assembly; 4a-containment tube; 4a1-threaded rod; 4b-sliding tube; 4c-elastic element; 4d-sliding sheet; 4e-connecting rod sheet;

[0034] 5- first ring plate;

[0035] 6- second ring plate;

[0036] 7- Transition cavity;

[0037] 8-water cooling mechanism; 8a-fan blades; 8b-first connecting rod; 8c-second connecting rod; 8d-third connecting rod; 8e-fourth connecting rod; 8e1-impeller; 8f-first bevel gear set; 8g-second bevel gear set; 8h-pump housing; 8i-water cooling pipeline. DETAILED DESCRIPTION

[0038] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0039] The treatment of organic waste gas in chemical production generally includes the steps of waste gas collection, waste gas pretreatment, waste gas purification and waste gas discharge. Among them, waste gas pretreatment includes cooling, dust removal, dehumidification, etc., and purification treatment includes activated carbon adsorption, catalytic oxidation, wet scrubbing and other methods. Finally, the treated waste gas is discharged into the atmosphere through pipelines.

[0040] The treatment equipment for organic waste gas is arranged between the collection hood for collecting waste gas and the catalytic oxidation reactor. The organic waste gas is collected by the collection hood, and then enters the waste gas treatment equipment and the catalytic oxidation equipment in sequence for purification treatment. Finally, the treated waste gas is discharged into the atmosphere through the pipeline;

[0041] The collection hood is used to collect waste gas from production equipment, such as reactors, drying equipment, spraying equipment, etc. These production equipment will generate a large amount of organic waste gas during the production process. The collection hood transports the organic waste gas to the organic waste gas treatment equipment through the exhaust equipment.

[0042] Since the saturation of the front, middle and end sections of the multi-layer filter material is uneven during the filtration process, in order to improve the utilization rate of the filter material and quickly replace the filter material, such as Figures 1 to 8 As shown, the present invention provides a treatment device for adsorbing and absorbing organic waste gas, comprising an inner ring frame 1, an outer cover body 2 wrapped on the inner ring frame 1, the outer cover body 2 is an unclosed semi-annular shell, the inner ring frame 1 and the outer cover body 2 are coaxially arranged, the outer cover body 2 and the inner ring frame 1 are slidably sealed and connected, and the inner ring frame and the outer cover body are rotatably connected, a cavity is formed between the outer cover body 2 and the inner ring frame 1, an air inlet pipe 2a and an air outlet pipe 2b are opened on the outer cover body 2, and the air inlet pipe 2a and the air outlet pipe 2b are respectively located at two ends of the outer cover body 2;

[0043] At least two partition components 3 are arranged on the inner ring frame 1, such as Figure 3 and Figure 5 The specific configuration shown is six partition components 3 but is not limited thereto. The six partition components 3 are arranged around the axis of the inner ring frame 1. The cavity can form an air flow channel 2c through the partition components 3 at both ends of the outer cover body 2. A filter component 4 is provided between every two adjacent partition components 3, and the organic waste gas can be filtered and processed through the filter component 4;

[0044] like Figure 7 and Figure 8As shown, the filter assembly 4 includes a receiving tube 4a, wherein a plurality of receiving chambers are provided in the receiving tube 4a, and a combination filter element of activated carbon material, molecular sieve material and nanometer material can be arranged inside the plurality of receiving chambers to perform composite filtration on the organic waste gas, or only activated carbon material can be arranged, the receiving chambers are communicated with each other, and the receiving chamber at the end of the receiving tube 4a is communicated with the outside of the receiving tube 4a, and sliding tubes 4b are respectively provided at both ends of the receiving tube 4a, and a sealing material is provided at one end of the sliding tube 4b away from the receiving tube 4a, and the sliding tube 4b is slidingly and sealingly connected to the end of the receiving tube 4a, and an elastic element 4c is provided between the sliding tube 4b and the receiving tube 4a, and the elastic element 4c is a tension spring but not limited thereto, and a threaded rod 4a1 is provided on the inner diameter side of the receiving tube 4a, and the threaded rod 4a1 can penetrate the inner ring frame and be fixedly connected thereto by a nut, and a sliding sheet 4d is slidably provided on the threaded rod 4a1, and a connecting rod sheet 4e is provided between the sliding tube 4b and the sliding sheet 4d, and the two ends of the connecting rod sheet 4e are respectively hinged to the sliding sheet 4d and the sliding tube 4b;

[0045] like Figure 6 As shown, the partition component 3 is a guide tube, which is arranged on the inner ring frame 1. The guide tube is provided with three mutually connected air ports, which are referred to as the first air port 3a, the second air port 3b and the third air port 3c for the convenience of description. A valve 3b1 is provided at the second air port 3b of the guide tube. The valve 3b1 is specifically an electronic one-way valve but is not limited thereto. The electronic one-way valve is in a normally open state. A sensor is provided at the third air port 3c of the guide tube. The sensor is specifically a flow sensor 3c1.

[0046] A first ring plate 5 and a second ring plate 6 are respectively provided at both ends of the outer cover body 2. The first ring plate 5 and the second ring plate 6 are fixedly connected to the outer cover body 2. The inner ring frame 1 is slidingly and sealingly connected to the first ring plate 5 and the second ring plate 6. A transition cavity 7 is formed between the first ring plate 5 and the second ring plate 6 and the inner ring frame 1.

[0047] Specifically, the first air ports 3a of the flow guide pipes at both ends of the outer cover body 2 correspond to the air inlet pipe 2a and the air outlet pipe 2b thereof, respectively, and the electronic one-way valve arranged on the flow guide pipe in the transition chamber 7 formed by the second ring plate 6 is closed. At this time, the organic waste gas passes through the air inlet pipe 2a of the outer cover body 2 through the first air port 3a of the flow guide pipe. At this time, since the valve 3b1 of the second air port 3b of the flow guide pipe is an electronic one-way valve, the organic waste gas will pass through the third air port 3c of the flow guide pipe, and will also pass through the flow sensor 3c1 at the same time during the process of the organic waste gas passing through. The flow rate of the organic waste gas is monitored by the flow sensor 3c1 at the initial end of the air flow channel 2c, and then the organic waste gas will continue to pass through the multiple groups of filter components 4 and the partition component 3 in sequence. Finally, the organic waste gas at the tail end of the air flow channel 2c passes through the first air port 3a of the flow guide pipe and the air outlet pipe 2b of the outer cover body 2 in sequence to be discharged. It should be noted here that the electronic one-way valve in the transition chamber 7 formed by the second ring plate 6 needs to be closed to prevent the filtered gas from directly flowing out from the end of the air flow channel 2c.

[0048] The filter materials in the multiple groups of filter components 4 in the air flow channel can deeply absorb and filter the organic waste gas, and the electronic one-way valves arranged on the multiple groups of guide pipes in the air flow channel 2c can guide the flow direction of the organic waste gas, thereby preventing the organic waste gas from entering from the air inlet pipe 2a of the outer cover 2 and being discharged directly in the opposite flow direction of the air flow channel 2c;

[0049] By using the flow sensors 3c1 arranged on the multiple groups of guide tubes in the airflow channel 2c, the flow rate of the organic waste gas after passing through different groups of filter components 4 can be detected, so as to understand the resistance encountered by the organic waste gas when passing through the filter component 4. Because during the use of the filter component 4, when the filter material in the filter component 4 is contaminated or saturated, the resistance of the waste gas through the receiving tube 4a will increase, thereby causing the waste gas flow rate after passing through the filter component 4 to decrease. Therefore, the airflow flow rate at both ends of the filter component 4 can be detected to understand its saturation. Since the saturation of the activated carbon material in the filter component 4 that first contacts the organic waste gas increases the fastest, the filter component 4 at the starting section of the airflow channel 2c is mainly detected. When the staff obtains the saturation of the filter component 4 at the starting section of the airflow channel 2c from the detection data fed back by the flow sensor 3c1, it is necessary to drive the inner ring frame 1 to rotate a certain angle in the opposite direction of the flow direction of the airflow channel 2c through an external rotary drive. After the inner ring frame 1 completes the angle rotation After the movement, the filter assembly 4 whose saturation does not meet the numerical value in the air flow channel 2c replaces the saturated filter assembly 4 in the starting section of the air flow channel 2c. The saturated filter assembly 4 is in the transition chamber 7 formed by the first ring plate 5 after the rotation of the inner ring frame 1 is completed; because the filter assembly 4 will contact the external atmosphere and the outlet end of the air inlet pipe 2a of the outer cover body 2 during the rotation of the inner ring frame 1, which will cause the injection of organic waste gas to be stopped during the rotation. In order to meet the replacement of the saturated filter assembly 4 during the continuous filtering of the organic waste gas, the first ring plate 5 and the second ring plate 6 are provided to solve the problem. The purpose of the transition chamber 7 formed by the first ring plate 5 is to prevent the organic waste gas from being directly discharged from the filter assembly 4 in the opposite flow direction of the air flow channel 2c during the injection of the organic waste gas. The purpose of the transition chamber 7 formed by the second ring plate 6 is to cooperate with the valve 3b1 of the partition assembly therein to close during the discharge of the organic waste gas through the outlet pipe 2b of the outer cover body 2 to prevent the organic waste gas from being directly discharged through the filter assembly 4;

[0050] When the saturated filter assembly 4 is in the vacant position between the first ring plate 5 and the second ring plate 6, the staff can open the cover plate of the vacant position to replace the filter assembly 4, and loosen the threaded rod 4a1 connected to the inner ring frame 1 to make the accommodation tube 4a detach from the inner ring frame 1, and then directly pull out the accommodation tube 4a1. During the installation of the filter assembly, the inner ring frame 1 exerts pressure on the sliding sheet 4d. After the sliding sheet 4d is pressed, the sliding tubes 4b at both ends of the accommodation tube 4a are driven by the connecting rod sheet 4d to be close to the corresponding partition assembly 3, and the sliding tubes are tightly sealed with the partition assembly 3 through the sealing material;

[0051] A regeneration mechanism can also be directly set between the first ring plate 5 and the second ring plate 6. The regeneration mechanism is used to desorb the saturated filter material inside the filter component 4. The regeneration mechanism is an existing mature equipment and will not be described here, so that the organic waste gas treatment equipment can achieve non-stop and sustainable circulation operation.

[0052] like Figure 5 , Fig. 9 and Fig.10 As shown, in some embodiments, the organic waste gas treatment device further includes a water cooling mechanism 8, the water cooling mechanism 8 includes a fan blade 8a, the fan blade 8a is arranged inside the air inlet pipe 2a of the outer cover body 2, and the fan blade 8a is rotatably connected to the air inlet pipe 2a, the outer cover body 2 is provided with a pump housing 8h on the outside, the pump housing 8h is connected with a water cooling pipeline 8i, the water cooling pipeline 8i is arranged around the outer cover body 2, the pump housing 8h is provided with a cavity inside, the cavity is provided with an impeller 8e1, the impeller 8e1 and the pump housing 8h are rotatable Dynamic connection, the outside of the outer cover body 2 is rotatably provided with a first connecting rod 8b, a second connecting rod 8c, a third connecting rod 8d and a fourth connecting rod 8e, one end of the first connecting rod 8b is connected to the paddle wheel, the other end of the first connecting rod 8b is connected to the second connecting rod 8c through a universal coupling, one end of the fourth connecting rod 8e is connected to the impeller 8e1, and both ends of the third connecting rod 8d are respectively connected to the second connecting rod 8c and the third connecting rod 8d through the first bevel gear set 8f and the second bevel gear set 8g.

[0053] Specifically, since the general working temperature range of activated carbon is between 20°C and 60°C, when the temperature is too high, the adsorption effect of the filter component 4 will decrease, and the temperature of the organic waste gas is generally high. In order to solve the technical problem of the influence of high-temperature organic waste gas on the adsorption effect of the filter component 4, the fan blades 8a will be driven to rotate in the process of the organic waste gas passing through the air inlet pipe 2a of the outer cover body 2 entering the air flow channel 2c. The fan blades 8a drive the second connecting rod 8c to rotate through the first connecting rod 8b, and the second connecting rod 8c drives the third connecting rod 8d to rotate through the first bevel gear set 8f. The third connecting rod 8d group drives the fourth connecting rod 8e to rotate through the second bevel gear set 8g. The fourth connecting rod 8e drives the impeller 8e1 to rotate and drives the cooling water in the water-cooling pipeline 8i to circulate, and the circulating cooling water passes through the outer cover body 2 to cool the filter component 4 and the organic waste gas inside it.

[0054] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A treatment device for adsorbing and absorbing organic waste gas, comprising a frame and a rotary drive, characterized in that: It comprises an arc-shaped bin and an inner ring frame (1), the arc-shaped bin is provided with an air inlet pipe (2a) and an air outlet pipe (2b), the arc-shaped bin and the inner ring frame (1) are coaxially arranged, the arc-shaped bin is fixedly mounted on a frame, and the inner ring frame (1) is mounted on the output end of a rotary drive; At least two partition assemblies (3) are arranged on the inner ring frame (1), and the partition assemblies (3) are arranged around the axis of the inner ring frame (1). An air flow channel (2c) can be formed in the arc-shaped bin through the partition assemblies (3) respectively located at both ends of the arc-shaped bin, and a filter assembly (4) is arranged between every two adjacent partition assemblies (3). The filter assembly (4) can filter and process organic waste gas. The filter assembly (4) comprises a containing tube (4a), a filter material is arranged in the containing tube (4a), sliding tubes (4b) are arranged at both ends of the containing tube (4a), a sealing material is arranged at one end of the sliding tube (4b) away from the containing tube (4a), and the sliding tube (4b) is connected to the end of the containing tube (4a) in a sliding and sealing manner; The arc-shaped bin is an outer cover body (2), the outer cover body (2) is wrapped on the inner ring frame (1), the outer cover body (2) and the inner ring frame (1) are slidably and sealedly connected, and a cavity is formed between the outer cover body (2) and the inner cover body; The partition assembly (3) is a flow guide pipe, which is arranged on the inner ring frame (1). The flow guide pipe is provided with a first air port (3a), a second air port (3b) and a third air port (3c). The first air port (3a) of the flow guide pipe is used to communicate with an air inlet pipe (2a) or an air outlet pipe (2b) of the arc-shaped bin.

2. The treatment equipment for adsorbing and absorbing organic waste gas according to claim 1, characterized in that: An elastic element (4c) is arranged between the sliding tube (4b) and the accommodating tube (4a); a threaded rod (4a1) is arranged at the inner diameter of the accommodating tube (4a); the threaded rod (4a1) can penetrate the inner ring frame (1) and be fixedly connected thereto via a nut; a sliding plate (4d) is slidably arranged on the threaded rod (4a1); a connecting rod plate (4e) is arranged between the sliding tube (4b) and the sliding plate (4d); and two ends of the connecting rod plate (4e) are respectively hinged to the sliding plate (4d) and the sliding tube (4b).

3. The treatment equipment for adsorbing and absorbing organic waste gas according to claim 1, characterized in that: A valve (3b1) is provided at the second air port (3b) of the flow guide pipe.

4. The treatment equipment for adsorbing and absorbing organic waste gas according to claim 1, characterized in that: A flow sensor (3c1) is provided at the third air port (3c) of the flow guide pipe.

5. The treatment equipment for adsorbing and absorbing organic waste gas according to claim 1, characterized in that: A first ring plate (5) is fixedly provided at one end of the outer cover body (2) close to the air inlet pipe (2a); the inner ring frame (1) is slidably and sealingly connected to the first ring plate (5); and a transition cavity (7) is formed between the first ring plate (5) and the inner ring frame (1).

6. The treatment equipment for adsorbing and absorbing organic waste gas according to claim 1, characterized in that: A second ring plate (6) is fixedly provided at one end of the outer cover body (2) close to the air outlet pipe (2b); the inner ring frame (1) is slidably and sealingly connected to the second ring plate (6); and a transition cavity (7) is formed between the second ring plate (6) and the inner ring frame (1).

7. The treatment equipment for adsorbing and absorbing organic waste gas according to claim 1, characterized in that: The invention also comprises a water cooling mechanism (8), the water cooling mechanism (8) comprising a fan blade (8a), the fan blade (8a) being arranged inside the air inlet pipe (2a) of the arc-shaped bin, and the fan blade (8a) being rotatably connected to the air inlet pipe (2a), a pump casing (8h) being arranged outside the outer cover (2), a water cooling pipeline (8i) being connected to the pump casing (8h), the water cooling pipeline (8i) being arranged around the outer cover (2), a cavity being provided inside the pump casing (8h), an impeller (8e1) being arranged inside the cavity, the impeller (8e1) being rotatably connected to the pump casing (8h), and the fan blade (8a) being transmission-connected to the impeller (8e1).

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