CN215742719U - Waste gas adsorption device - Google Patents
Waste gas adsorption device Download PDFInfo
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- CN215742719U CN215742719U CN202120173323.6U CN202120173323U CN215742719U CN 215742719 U CN215742719 U CN 215742719U CN 202120173323 U CN202120173323 U CN 202120173323U CN 215742719 U CN215742719 U CN 215742719U
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- Separation Of Gases By Adsorption (AREA)
Abstract
The application discloses a waste gas adsorption device, which comprises a classification collection mechanism, a partition adsorption mechanism and a butt joint mechanism, wherein the classification collection mechanism comprises a plurality of collection components, and the collection components are used for classifying and collecting waste gases with different concentrations and/or types; the partition adsorption mechanism comprises a plurality of adsorption components, and the adsorption components are used for adsorbing the waste gas collected by the classification collection mechanism; the docking mechanism includes a plurality of docking assemblies for communicating the collection assembly with the suction assembly. The application provides a waste gas adsorption equipment can be used for many concentration gradient waste gas adsorption to handle, has solved many concentration gradient waste gas treatment in-process, and waste gas concentration changes the interference to same adsorption system adsorption effect.
Description
Technical Field
The application relates to the field of waste gas treatment, in particular to a waste gas adsorption device.
Background
At present, waste gas treatment becomes an environmental protection hotspot, and an adsorption method is widely applied due to low investment and small technical difficulty, but because the adsorption method is a reversible process, the following defects exist in the purification of waste gas with different components and different concentrations in the same adsorption system: (1) different components are subjected to competitive adsorption on the surface of the same adsorbent; (2) after the adsorbent adsorbs pollutants in high-concentration waste gas, the subsequent low-concentration waste gas flows through, and the adsorbed pollutants are desorbed, so that the treatment efficiency is unstable, and the concentration of a discharge port is increased; (3) the adsorbent repeatedly generates adsorption and desorption phenomena, and does not exert the maximum adsorption effect.
SUMMERY OF THE UTILITY MODEL
To the shortcoming and the weak point of above-mentioned prior art, this application provides a waste gas adsorption equipment. The device can be used for multi-component and multi-concentration gradient waste gas adsorption treatment, and solves the problem that the components and concentration changes of waste gas interfere the adsorption effect of the same adsorption system in the multi-component and multi-concentration gradient waste gas treatment process.
In order to achieve the above object, according to one aspect of the present application, there is provided an exhaust gas adsorption device comprising a classification collection mechanism, a partition adsorption mechanism, and a docking mechanism, wherein,
the classified collection mechanism comprises a plurality of collection assemblies, and the collection assemblies are used for classified collection of the exhaust gases with different concentrations and/or components;
the partition adsorption mechanism comprises a plurality of adsorption components, and the adsorption components are used for adsorbing the waste gas collected by the classification collection mechanism;
the docking mechanism includes a plurality of docking assemblies for communicating the collection assembly with the suction assembly.
Optionally, the collecting assemblies comprise at least two of a high concentration collecting assembly, a medium and low concentration collecting assembly and the collecting assemblies with different concentrations are connected in parallel.
Optionally, the collection assembly comprises at least two of an aromatic collection assembly, a halogenated hydrocarbon collection assembly or an ester collection assembly, and different kinds of collection assemblies are connected in parallel.
Optionally, a first exhaust gas detection assembly is arranged at the inlet of each of the plurality of collecting assemblies and is used for detecting the concentration and/or the composition of the exhaust gas entering the collecting assemblies.
Optionally, the adsorption assemblies include at least two of a high-concentration adsorption assembly, a medium-low concentration adsorption assembly and a low-concentration adsorption assembly, and the adsorption assemblies with different concentrations are connected in parallel.
Optionally, the adsorption components comprise at least two of an aromatic hydrocarbon adsorption component, a halogenated hydrocarbon adsorption component or an ester adsorption component, and adsorption components with different components are connected in parallel.
Optionally, a plurality of the adsorption assemblies are all provided with an adsorption layer therein for adsorbing the exhaust gas.
Optionally, a second exhaust gas detection assembly is arranged at each outlet of the adsorption assemblies and is used for detecting the concentration and/or components of the exhaust gas at the outlet.
Optionally, the docking assembly comprises at least two of a high-concentration docking assembly, a medium-low concentration docking assembly and a low-concentration docking assembly, and the high-concentration docking assembly, the medium-concentration docking assembly and the low-concentration docking assembly are connected in parallel;
the high-concentration butt joint assembly is used for communicating the high-concentration collection assembly with the high-concentration adsorption assembly; the medium concentration butt joint component is used for communicating the medium concentration collection component with the medium concentration adsorption component; the middle-low concentration butt joint assembly is used for communicating the middle-low concentration collection assembly with the middle-low concentration adsorption assembly; the low-concentration docking assembly is used for communicating the low-concentration collection assembly with the low-concentration adsorption assembly.
Optionally, the docking assembly comprises at least two of an aromatic hydrocarbon docking assembly, a halogenated hydrocarbon docking assembly or an ester docking assembly, and the docking assemblies of different types are connected in parallel;
the aromatic hydrocarbon butt joint component is used for communicating the aromatic hydrocarbon collecting component with the aromatic hydrocarbon adsorbing component; the halogenated hydrocarbon butt joint assembly is used for communicating the halogenated hydrocarbon collection assembly with the halogenated hydrocarbon adsorption assembly; the ester butt joint component is used for communicating the ester collecting component with the ester adsorbing component.
Optionally, valves and controllers are arranged on the plurality of docking assemblies, and the classification and collection mechanism and the partition adsorption mechanism are switched on or off by controlling the opening and closing of the valves; and controlling the flow rate of the waste gas introduced into the partition adsorption mechanism by the controller.
According to the waste gas adsorption equipment that this application provided, according to waste gas classification principle, collect respectively the waste gas of different concentration gradient or different components to the absorption component who enters correspondence adsorbs the processing.
According to the utility model provides an exhaust gas adsorption device, when the waste gas that adopts different concentration gradients collects respectively, waste gas divide into height promptly, in, low concentration, removable new adsorbed layer that is after adsorption component's adsorption effect descends, or according to low, in, high subregion is rotated in proper order, only low concentration adsorption component uses new adsorbed layer, low concentration, the adsorbed layer of well concentration is changed in proper order to or directly changes into well concentration, high concentration adsorption component, the adsorbed layer that high concentration adsorption component saturates carries out regeneration and utilizes or deals with, thereby reach following mesh: (1) the treatment efficiency of the waste gas is ensured to be stable, and the desorption phenomenon is avoided and reduced; (2) the utilization efficiency of the adsorption layer is improved.
According to the application, when adopting different types of waste gas to carry out categorised collection respectively, different types of collection subassembly and adsorption component pass through butt joint subassembly one-to-one, and the processing circuit of each different waste gas does not influence each other to can the different types of waste gas of efficient processing.
Drawings
The drawings are included to provide a further understanding of the application and are not to be construed as limiting the application. Wherein:
fig. 1 is a schematic structural view of an exhaust gas adsorption device according to the present application.
Fig. 2 is a schematic structural view of an exhaust gas adsorption device according to the present application.
Fig. 3 is a schematic structural view of an exhaust gas adsorption device according to the present application.
Fig. 4 is a schematic structural view of an exhaust gas adsorption device according to the present application.
Detailed Description
The following description of the exemplary embodiments of the present application, including various details of the embodiments of the present application to assist in understanding, should be taken as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
As shown in fig. 1, the present application provides an exhaust gas adsorption device, which comprises a classification collecting mechanism, a partition adsorption mechanism and a docking mechanism, wherein,
the classified collection mechanism comprises a plurality of collection assemblies, and the collection assemblies are used for classified collection of the exhaust gases with different concentrations and/or types;
the partition adsorption mechanism comprises a plurality of adsorption components, and the adsorption components are used for adsorbing the waste gas collected by the classification collection mechanism;
the docking mechanism includes a plurality of docking assemblies for communicating the collection assembly with the suction assembly.
As shown in fig. 2, the collecting members include at least two of a high concentration collecting member, a medium and low concentration collecting member, and collecting members of different concentrations are connected in parallel.
In particular, the collection assembly may be a high concentration collection assembly and a medium concentration collection assembly.
In particular, the collection assembly may be a high concentration collection assembly and a medium and low concentration collection assembly.
In particular, the collection assembly may be a high concentration collection assembly and a low concentration collection assembly.
In particular, the collection assembly may be a medium concentration collection assembly and a medium and low concentration collection assembly.
In particular, the collection members may be a medium concentration collection member and a low concentration collection member.
In particular, the collection assembly may be a medium-low concentration collection assembly and a low concentration collection assembly.
In particular, the collection member may be a high concentration collection member, a medium concentration collection member, and a medium-low concentration collection member.
In particular, the collection members may be a high concentration collection member, a medium concentration collection member, and a low concentration collection member.
Specifically, the collection member may be a high concentration collection member, a medium-low concentration collection member, and a low concentration collection member.
Specifically, the collection member may be a medium concentration collection member, a medium low concentration collection member, and a low concentration collection member.
Specifically, the collection member may be a high concentration collection member, a medium-low concentration collection member, and a low concentration collection member.
In the present application, the kinds of the collecting assemblies can be more than four according to actual needs, that is, the concentration gradient can be more than four. The number of the collecting assemblies for each concentration can be multiple, and can be determined according to actual needs.
In the application, the waste gas is classified according to the generated concentration, when the waste gas is divided into low concentration, medium and low concentration or high concentration according to the actual situation, if the waste gas with different concentration gradients is generated at the same time, different pipelines (namely a high-concentration collecting component, a medium-low concentration or low-concentration collecting component) are used for collecting; if the waste gas generation time of different concentration gradients is different, the same pipeline (namely one collection component without distinguishing high, medium and low concentrations) can be adopted for collection, and the connection with different adsorption components is realized through the switching of the pipeline and the valve of the butt joint mechanism.
For example, in automobile maintenance enterprises, operations such as finish paint spraying, varnish spraying, baking and the like are generally carried out in the same paint spraying and baking room, and due to differences of raw materials and processes, the concentration of non-methane total hydrocarbon in finish paint spraying, varnish spraying and baking paint waste gas is respectively 6mg/m3、50mg/m3、10mg/m3According to the application, the device, the varnish spraying district is the high concentration and collects the subassembly, and the stoving varnish spraying district is the medium concentration and collects the subassembly, and the finish paint spraying district is the low concentration and collects the subassembly, through docking mechanism with the leading-in corresponding adsorption component of each regional waste gas, the varnish spraying waste gas is through high concentration collection subassembly, docking mechanism leading-in promptly carry out adsorption treatment in the high concentration adsorption component, and stoving varnish spraying waste gas is through medium concentration collection subassembly, docking mechanism leading-in carry out adsorption treatment in the medium concentration adsorption component, finish paint spraying waste gas is through low concentration collection subassembly, docking mechanism leading-in carry out adsorption treatment in the low concentration adsorption component.
In this application, the adsorption component includes at least two kinds among high concentration adsorption component, well low concentration adsorption component and the low concentration adsorption component, and the adsorption component of different concentrations is parallelly connected.
The kind of adsorption component with the kind of collection subassembly is unanimous, and the one-to-one, promptly high concentration collection subassembly is corresponding with high concentration adsorption component, high concentration collection component collects the waste gas of high concentration, and then the waste gas of high concentration is in carry out adsorption treatment in the high concentration adsorption component. The medium concentration collecting assembly corresponds to the medium concentration adsorption assembly, the medium concentration collecting assembly collects medium concentration waste gas, and then the medium concentration waste gas is subjected to adsorption treatment in the medium concentration adsorption assembly. The middle-low concentration collecting assembly corresponds to the middle-low concentration adsorption assembly, the middle-low concentration collecting assembly collects the middle-low concentration waste gas, and then the middle-low concentration waste gas is subjected to adsorption treatment in the middle-low concentration adsorption assembly. The low concentration collecting component collects low concentration waste gas, and then the low concentration waste gas is subjected to adsorption treatment in the low concentration adsorption component.
The butt joint assembly comprises at least two of a high-concentration butt joint assembly, a medium-low concentration butt joint assembly and a low-concentration butt joint assembly, and the high-concentration butt joint assembly is used for communicating the high-concentration collection assembly with the high-concentration adsorption assembly; the medium concentration butt joint component is used for communicating the medium concentration collection component with the medium concentration adsorption component; the middle-low concentration butt joint assembly is used for communicating the middle-low concentration collection assembly with the middle-low concentration adsorption assembly; the low-concentration docking assembly is used for communicating the low-concentration collection assembly with the low-concentration adsorption assembly. The high-concentration butt joint assembly, the medium-low concentration butt joint assembly and the low-concentration butt joint assembly are connected in parallel. Namely, the waste gas in the high-concentration collecting assembly enters the high-concentration adsorption assembly through the high-concentration butt joint assembly; the waste gas in the medium concentration collecting assembly enters the medium concentration adsorption assembly through the medium concentration butt joint assembly; waste gas in the middle-low concentration collecting assembly enters the middle-low concentration adsorption assembly through the middle-low concentration butt joint assembly; the waste gas in the low-concentration collection assembly enters the low-concentration adsorption assembly through the low-concentration docking assembly.
In this application, the types of the docking assembly and the adsorption assembly can be more than four according to actual needs, that is, the concentration gradient can be more than four.
In the application, valves and controllers are arranged on the high-concentration docking assembly, the medium-low concentration docking assembly and the low-concentration docking assembly, and the classified collection mechanism and the partition adsorption mechanism are switched on or off by controlling the opening and closing of the valves; and controlling the flow rate of the waste gas introduced into the partition adsorption mechanism by the controller.
In this application, work as the adsorption component does high concentration adsorption component, well low concentration adsorption component and low concentration adsorption component, all be provided with the adsorbed layer in high concentration adsorption component, well low concentration adsorption component and the low concentration adsorption component for adsorb waste gas. The adsorption layer can be changed, and when the adsorption layer adsorbs waste gas and is saturated, the adsorption layer can be changed. In addition, after the adsorption layer in the low-concentration adsorption assembly is saturated in adsorption, the adsorption layer can be placed into the medium-low concentration adsorption assembly for continuous use, after the adsorption layer in the medium-low concentration adsorption assembly is saturated in adsorption, the adsorption layer can be placed into the medium-concentration adsorption assembly for continuous use, after the adsorption layer in the medium-concentration adsorption assembly is saturated in adsorption, the adsorption layer can be placed into the high-concentration adsorption assembly for continuous use, after the adsorption layer in the high-concentration adsorption assembly is saturated in adsorption, the adsorption layer can be regenerated for use, so that the adsorption layer in the adsorption assembly can be replaced into a new adsorption layer after the adsorption effect of the adsorption layer is reduced, or the adsorption layer can be sequentially alternated according to low, medium and low-concentration, medium-concentration and medium-concentration partitions, only the low-concentration adsorption assembly uses the new adsorption layer, and the adsorption layers with low, medium and low-concentration, medium-concentration and medium-concentration are sequentially replaced or directly converted into medium and low-concentration adsorption layers through switching of the butt-joint assemblies, The medium-concentration and high-concentration adsorption component and the adsorption layer saturated by the high-concentration adsorption component are recycled or disposed, so that the following purposes can be achieved: (1) the treatment efficiency of the waste gas is ensured to be stable, and the desorption phenomenon is avoided and reduced; (2) the utilization efficiency of the adsorption layer is improved.
In this application, the entrance that subassembly, well concentration collection subassembly, well low concentration collection subassembly or low concentration collection subassembly were collected to high concentration all is provided with first exhaust gas detection subassembly for the detection gets into the actual concentration, flow, the pressure of the waste gas in subassembly, well concentration collection subassembly, well low concentration collection subassembly and the low concentration collection subassembly are collected to high concentration. And the outlets of the high-concentration adsorption component, the medium-low concentration adsorption component and the low-concentration adsorption component are respectively provided with a second waste gas detection component for detecting the concentration, flow and pressure of waste gas at the outlets. Whether the adsorption layer needs to be replaced or not can be judged by comparing the exhaust gas concentration and the pressure detected by the first exhaust gas detection assembly and the second exhaust gas detection assembly.
As shown in fig. 3, the collecting assembly includes at least any two of an aromatic hydrocarbon collecting assembly, a halogenated hydrocarbon collecting assembly, or an ester collecting assembly, and the different kinds of collecting assemblies are connected in parallel.
Specifically, the collection assembly may be an aromatic hydrocarbon collection assembly and a halogenated hydrocarbon collection assembly.
In particular, the collection assembly may be an aromatic collection assembly and an ester collection assembly.
In particular, the collecting assembly may be an ester collecting assembly and a halogenated hydrocarbon collecting assembly.
Specifically, the collection assembly may be an aromatic collection assembly, a halogenated hydrocarbon collection assembly, and an ester collection assembly.
The aromatic hydrocarbon collection assembly may be used to collect organic waste gases containing benzene, toluene, xylene, styrene, etc.
The halogenated hydrocarbon collection assembly can be used to collect organic waste gases containing carbon tetrachloride, chloroform, 1, 2-dichloroethylene, 1,1, 1-trichloroethane, 1, 2-dichloroethane, trichloroethylene, tetrachloroethylene, 1,1,2, 2-tetrachloroethane, and the like.
The ester collecting component can be used for collecting organic waste gas containing ethyl acetate, isopropyl acetate, butyl acetate and the like.
The collecting component can also be at least two or more of a straight-chain or branched-chain-containing hydrocarbon collecting component, a cyclic hydrocarbon collecting component, a nitro-group-containing hydrocarbon collecting component, an alcohol collecting component, a ketone collecting component, an aldehyde collecting component and an ether collecting component.
The straight or branched chain containing hydrocarbon collection assembly can be used to collect organic off-gases containing hexane, pentane, heptane and the like.
The cyclic hydrocarbon collection assembly can be used to collect organic waste gases containing cyclohexane, turpentine, cyclopropene, cyclohexene, and the like.
The nitro-containing hydrocarbon collection assembly can be used to collect organic waste gases containing nitromethane, nitroethane, and the like.
The alcohol collection assembly can be used to collect organic waste gases containing methanol, ethanol, isopropanol, n-butanol, ethylene glycol, hexylene glycol, and the like.
The ketone collecting component can be used for collecting organic waste gas containing acetone and methyl ethyl ketone.
The aldehyde collecting component can be used for collecting organic waste gas containing formaldehyde and acetaldehyde.
The ether collecting component can be used for collecting organic waste gas containing diethyl ether, isopropyl ether and petroleum ether.
The adsorption components comprise at least two of aromatic hydrocarbon adsorption components, halogenated hydrocarbon adsorption components or ester adsorption components, and different types of adsorption components are connected in parallel. All be provided with the adsorbed layer in the adsorption component for adsorb the processing waste gas.
The aromatic hydrocarbon adsorption component corresponds to the aromatic hydrocarbon collection component, the aromatic hydrocarbon collection component collects aromatic hydrocarbons, and the aromatic hydrocarbon adsorption component adsorbs and processes the aromatic hydrocarbons. The halogenated hydrocarbon collecting component is used for collecting halogenated hydrocarbons, and the halogenated hydrocarbon adsorbing component is used for treating the halogenated hydrocarbons. The ester collecting component collects esters, and the ester adsorbing component treats the esters.
The butt joint assembly comprises at least two of an aromatic hydrocarbon butt joint assembly, an industrial dust waste butt joint assembly or an ester butt joint assembly, and the butt joint assemblies of different types are connected in parallel;
the aromatic hydrocarbon butt joint component is used for communicating the aromatic hydrocarbon collecting component with the aromatic hydrocarbon adsorbing component; the halogenated hydrocarbon butt joint assembly is used for communicating the halogenated hydrocarbon collection assembly with the halogenated hydrocarbon adsorption assembly; the ester butt joint component is used for communicating the ester collecting component with the ester adsorbing component.
Valves and controllers are arranged on the aromatic hydrocarbon butt joint assemblies, the industrial dust waste butt joint assemblies or the ester butt joint assemblies, and the classified collection mechanism and the partition adsorption mechanism are communicated or closed by controlling the opening and closing of the valves; and controlling the flow rate of the waste gas introduced into the partition adsorption mechanism by the controller.
And the inlets of the aromatic hydrocarbon collecting assembly, the halogenated hydrocarbon collecting assembly or the ester collecting assembly are respectively provided with a first waste gas detection assembly for detecting the concentration, flow, pressure and/or type of waste gas entering the collecting assembly. And detecting the actual concentration, flow, pressure and/or type of the waste gas entering the aromatic hydrocarbon collecting assembly, the halogenated hydrocarbon collecting assembly or the ester collecting assembly through the first waste gas detecting assembly.
And second waste gas detection assemblies are arranged at the outlets of the aromatic hydrocarbon adsorption assembly, the halogenated hydrocarbon adsorption assembly or the ester adsorption assembly and used for detecting the concentration, flow, pressure and/or type of waste gas at the outlets.
Whether the adsorption layer needs to be replaced or not can be judged by comparing the exhaust gas concentration and the pressure detected by the first exhaust gas detection assembly and the second exhaust gas detection assembly.
According to the waste gas adsorption equipment that this application provided, different kinds of collection subassembly and adsorption component pass through butt joint subassembly one-to-one, and the processing circuit of each different waste gas does not influence each other to can the different kinds of waste gas of efficient processing.
As shown in fig. 4, the exhaust gas adsorbing device of the present application, the classifying and collecting mechanism may include collecting components of different concentrations and collecting components of different types of exhaust gas, where the collecting components of different concentrations are as described above, and the collecting components of different types of exhaust gas are as described above.
The partition adsorption mechanism can simultaneously comprise adsorption components with different concentrations and adsorption components with different types of waste gas, wherein the adsorption components with different concentrations are as described in the foregoing, and the adsorption components with different types of waste gas are as described in the foregoing.
The docking mechanism may include both docking assemblies of different concentrations, as described above, and docking assemblies of different types of exhaust gases, as described above.
The structure of each component in this application is prior art, and is not specifically limited in this application as long as the effect in this application can be realized.
While embodiments of the present application have been described above in connection with specific embodiments thereof, the present application is not limited to the above-described embodiments and fields of application, which are intended to be illustrative, instructive, and not restrictive. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto and changes may be made without departing from the scope of the invention as defined by the appended claims.
Claims (11)
1. An exhaust gas adsorption device is characterized by comprising a classification collecting mechanism, a partition adsorption mechanism and a butt joint mechanism, wherein,
the classified collection mechanism comprises a plurality of collection assemblies, and the collection assemblies are used for classified collection of the exhaust gases with different concentrations and/or types;
the partition adsorption mechanism comprises a plurality of adsorption components, and the adsorption components are used for adsorbing the waste gas collected by the classification collection mechanism;
the docking mechanism includes a plurality of docking assemblies for communicating the collection assembly with the suction assembly.
2. The exhaust gas adsorption device according to claim 1, wherein the collection modules include at least two of a high concentration collection module, a medium low concentration collection module, and a low concentration collection module, and the collection modules of different concentrations are connected in parallel.
3. The exhaust gas adsorption device of claim 1, wherein the collection assembly comprises at least two of an aromatic hydrocarbon collection assembly, a halogenated hydrocarbon collection assembly, or an ester collection assembly, and different types of collection assemblies are connected in parallel.
4. The exhaust gas adsorption device according to claim 2 or 3, wherein a first exhaust gas detection unit is provided at each of inlets of the plurality of collection units, for detecting a composition, a concentration, a flow rate, and/or a pressure of the exhaust gas entering the collection units.
5. The exhaust gas adsorption device according to claim 2, wherein the adsorption module includes at least two of a high concentration adsorption module, a medium low concentration adsorption module, and a low concentration adsorption module, and adsorption modules of different concentrations are connected in parallel.
6. The exhaust gas adsorption device of claim 3, wherein the adsorption component comprises at least two of an aromatic hydrocarbon adsorption component, a halogenated hydrocarbon adsorption component, or an ester adsorption component, and different kinds of adsorption components are connected in parallel.
7. The exhaust gas adsorption device according to claim 5 or 6, wherein an adsorption layer is provided in each of the plurality of adsorption modules for adsorbing the exhaust gas.
8. The exhaust gas adsorption device according to claim 5 or 6, wherein a second exhaust gas detection assembly is provided at each outlet of the adsorption assemblies for detecting exhaust gas composition, concentration, flow rate and/or pressure at the outlet.
9. The exhaust gas adsorption device of claim 5, wherein the docking assembly includes at least two of a high-concentration docking assembly, a medium-low concentration docking assembly, and a low-concentration docking assembly, the high-concentration docking assembly, the medium-concentration docking assembly, and the low-concentration docking assembly being connected in parallel;
the high-concentration butt joint assembly is used for communicating the high-concentration collection assembly with the high-concentration adsorption assembly; the medium concentration butt joint component is used for communicating the medium concentration collection component with the medium concentration adsorption component; the middle-low concentration butt joint assembly is used for communicating the middle-low concentration collection assembly with the middle-low concentration adsorption assembly; the low-concentration docking assembly is used for communicating the low-concentration collection assembly with the low-concentration adsorption assembly.
10. The exhaust gas adsorption device of claim 6, wherein the docking assembly comprises at least two of an aromatic hydrocarbon docking assembly, a halogenated hydrocarbon docking assembly, or an ester docking assembly, and different types of docking assemblies are connected in parallel;
the aromatic hydrocarbon butt joint component is used for communicating the aromatic hydrocarbon collecting component with the aromatic hydrocarbon adsorbing component; the halogenated hydrocarbon butt joint assembly is used for communicating the halogenated hydrocarbon collection assembly with the halogenated hydrocarbon adsorption assembly; the ester butt joint component is used for communicating the ester collecting component with the ester adsorbing component.
11. The exhaust gas adsorption device according to claim 9 or 10, wherein a valve and a controller are provided on each of the plurality of docking assemblies, and the classification collection mechanism and the partition adsorption mechanism are switched on or off by controlling the opening and closing of the valve; and controlling the flow rate of the waste gas introduced into the partition adsorption mechanism by the controller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120173323.6U CN215742719U (en) | 2021-01-21 | 2021-01-21 | Waste gas adsorption device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120173323.6U CN215742719U (en) | 2021-01-21 | 2021-01-21 | Waste gas adsorption device |
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| CN202120173323.6U Expired - Fee Related CN215742719U (en) | 2021-01-21 | 2021-01-21 | Waste gas adsorption device |
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