Waste gas treatment method and device for environmental monitoring
By designing a waste gas treatment device including a mounting frame, an air pump and a filtration monitoring unit, the problem of lack of linkage between the environmental monitoring equipment and the exhaust gas treatment system is solved, and the synchronization of waste gas treatment and environmental monitoring is achieved, which improves the treatment efficiency and the applicability of the equipment.
Patent Information
- Application Number
- CN202510220087.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, environmental monitoring equipment and exhaust gas treatment systems lack linkage, and the existing environmental monitoring equipment is huge in size and complex in installation, which limits real-time data guidance and flexible deployment.
An exhaust gas treatment device including a mounting frame, an air pump and a filtration monitoring unit is designed. The filtration monitoring unit monitors the exhaust gas composition and temperature in real time, and adjusts the power of the air pump according to the monitoring results to achieve synchronous operation of exhaust gas treatment and environmental monitoring.
Through real-time monitoring and dynamic adjustment, the efficiency and accuracy of exhaust gas treatment are improved, the problem of unstable treatment effect is avoided, and the installation and deployment are simplified through compact design, improving the applicability of the equipment.
Smart Images

Figure CN119715947A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of industrial control technology, and in particular to an exhaust gas treatment method and device for environmental monitoring. Background Art
[0002] With the acceleration of industrialization, the problem of waste gas emissions has become increasingly serious, especially the harmful gases generated in industrial production processes (such as VOCs, SO 2 , NOx, etc.) poses a huge threat to the environment and human health. Although traditional waste gas treatment technologies (such as adsorption, catalytic oxidation, biofiltration, etc.) can effectively remove pollutants in waste gas, they often lack real-time monitoring and feedback mechanisms and cannot dynamically adjust treatment parameters according to changes in waste gas composition, resulting in unstable treatment efficiency and even secondary pollution.
[0003] At present, environmental monitoring equipment is usually independent of the exhaust gas treatment system and is only used to collect and analyze environmental data, and cannot be linked to the exhaust gas treatment process. This separate design makes it difficult for the monitoring results to provide real-time guidance for exhaust gas treatment, resulting in a disconnect between the treatment effect and the monitoring data. In addition, existing monitoring equipment is often bulky and complex to install, making it difficult to flexibly deploy near the exhaust gas emission point, limiting its popularity in practical applications.
[0004] Therefore, there is an urgent need to invent a waste gas treatment technology to solve the problems of lack of linkage between environmental monitoring equipment and waste gas treatment systems in the existing technology, and the existing environmental monitoring equipment is bulky and complex to install, which limits real-time data guidance and flexible deployment. Summary of the invention
[0005] In view of this, the present invention proposes a waste gas treatment method and device for environmental monitoring, aiming to solve the problems in the prior art that environmental monitoring equipment and waste gas treatment systems lack linkage, and that the existing environmental monitoring equipment is bulky and complex to install, which limits real-time data guidance and flexible deployment.
[0006] The present invention proposes an exhaust gas treatment device for environmental monitoring, comprising: Mounting rack, air pump and filter monitoring unit; The mounting frame is arranged at the exhaust gas discharge location, the mounting frame is fixedly connected to the exhaust gas discharge location building, the filter monitoring unit is arranged in the middle of the mounting frame, the filter monitoring unit is respectively connected to the mounting frame and the air pump, and the filter monitoring unit is configured to filter the ambient gas extracted by the air pump at the exhaust gas discharge location and discharge it; Wherein, the filtration monitoring unit is also configured to monitor the information of the environmental gas extracted by the air pump, and adjust the power of the air pump or output the environmental monitoring results according to the monitoring results.
[0007] Further, the filtration monitoring unit includes: A filter module is arranged in the middle of the mounting frame, the outer side wall of the filter module is fixedly connected to the mounting frame, and the gas input end of the filter module is connected to the gas discharge end of the air pump, and the filter module is configured to filter the ambient gas discharged by the air pump; A monitoring module is configured at the gas output end, and the monitoring module is configured to monitor pollution information in the ambient gas in real time, wherein the pollution information includes sulfur dioxide concentration information, nitrogen dioxide concentration information, carbon monoxide concentration information, ozone concentration information, and PM2.5 concentration information; A temperature detection module is configured as a gas suction end of the gas pump, and the temperature detection module is configured to detect the gas temperature of the ambient gas in real time; The central control module is electrically connected to the monitoring module and the temperature detection module respectively. The central control module is also configured to adjust the power of the air pump or monitor the environment according to the gas temperature.
[0008] Furthermore, the filtering module includes: A support tube is arranged in the middle of the mounting frame, the support tube is connected to the mounting frame, and the support tube is connected to the gas discharge end, wherein the support tube connected to the gas discharge end is determined as the gas input end; A heat-insulating and flame-retardant layer, covering the inner side wall of the support tube, wherein the heat-insulating and flame-retardant layer is connected to the inner side wall of the support tube; A plurality of adsorption nets are provided, and the plurality of adsorption nets are arranged side by side inside the support tube along the setting direction of the support tube, and the adsorption nets are configured to filter the ambient gas discharged by the air pump; An early warning unit is arranged at an end of the support tube away from the gas discharge end. The early warning unit is configured to monitor the real-time emission amount of the end of the support tube away from the gas discharge end in real time. The early warning unit is also configured to determine whether to send early warning information based on the real-time emission amount.
[0009] Furthermore, when the early warning unit determines whether to send early warning information according to the emission amount, it includes: The early warning unit is further configured to obtain the gas flow rate of the gas discharge end in real time, and the early warning unit is further configured to obtain the gas flow rate difference between the gas flow rate of the gas discharge end and the real-time discharge amount; The early warning unit is further configured to determine whether to send early warning information according to the relationship between the gas flow difference and a preset gas flow difference configured by the early warning unit: When the gas flow difference is lower than or equal to the preset gas flow difference, the early warning unit determines to send the early warning information; When the gas flow difference is higher than the preset gas flow difference, the early warning unit determines not to send the early warning information.
[0010] Furthermore, when the central control module determines to adjust the power of the air pump or monitor the environment according to the gas temperature, it includes: The central control module is further configured to obtain a temperature average of each gas temperature in a historical preset period of time and determine it as a preset gas temperature; The central control module is further configured to determine whether to adjust the power of the gas pump or monitor the environment according to the relationship between the real-time gas temperature and the preset gas temperature: When the real-time gas temperature is lower than or equal to the preset gas temperature, the central control module determines to monitor the environment, and determines the environmental monitoring result according to the pollution information in the environmental gas; When the real-time gas temperature is higher than the preset gas temperature, the central control module determines the adjustment coefficient according to the pollution information in the ambient gas, and adjusts the power of the air pump according to the adjustment coefficient.
[0011] Furthermore, when the central control module determines the environmental monitoring result according to the pollution information in the ambient gas, it includes: The central control module is further configured to determine a pollution score according to the pollution information in the ambient gas: ; Wherein, S is the pollution score, n is the total number of pollutant types in the pollution information, ci is the concentration of the i-th pollutant, Ci is the concentration limit of the i-th pollutant, and Wi is the weight coefficient of the i-th pollutant; The central control module is further configured to obtain the air pump power within a preset period of time, and determine the real-time air pumping volume of the air pump according to the air pump power; The central control module is further configured to determine an air extraction range according to the real-time air extraction volume, determine an adjustment coefficient according to the air extraction range, and adjust the pollution score according to the adjustment coefficient; The central control module is also configured to determine a pollution rating for environmental monitoring according to the adjusted pollution score.
[0012] Furthermore, when the central control module determines the adjustment coefficient according to the air extraction range, it includes: The central control module is further configured to obtain a range difference between the air extraction range and an initial air extraction range of the air pump, and determine the adjustment coefficient according to a relationship between the range difference and a first preset range difference and a second preset range difference preconfigured by the central control module: When the range difference is less than the first preset range difference, the central control module determines that the adjustment coefficient is H3; When the range difference is greater than or equal to the first preset range difference, and the range difference is less than the second preset range difference, the central control module determines that the adjustment coefficient is H2; When the range difference is greater than or equal to the second preset range difference, the central control module determines that the adjustment coefficient is H1; The first preset range difference is smaller than the second preset range difference, and H1<H2<H3<1.
[0013] Furthermore, when the central control module determines the pollution rating of environmental monitoring according to the adjusted pollution score, it includes: The central control module is further configured to determine the pollution rating of the environmental monitoring according to the relationship between the pollution score and a first preset pollution score and a second preset pollution score configured in the central control module: When the pollution score is less than the first preset pollution score, the central control module determines that the pollution rating of the environmental monitoring is a low level; When the pollution score is greater than or equal to the first preset pollution score, and the pollution score is less than the second preset pollution score, the central control module determines that the pollution rating of the environmental monitoring is a medium level; When the pollution score is greater than or equal to the second preset pollution score, the central control module determines that the pollution rating of the environmental monitoring is a high level; Among them, the first preset pollution score is less than the second preset pollution score, and the pollution ratings of the environmental monitoring are arranged from high to low as high level, medium level and low level.
[0014] Furthermore, when the central control module determines the adjustment coefficient according to the pollution information in the ambient gas, it includes: The central control module is further configured to determine the adjustment coefficient according to the relationship between the pollution score and a first preset pollution score and a second preset pollution score configured in the central control module: When the pollution score is less than or equal to the first preset pollution score, the central control module determines that the adjustment coefficient is F1; When the pollution score is greater than the first preset pollution score, and the pollution score is less than or equal to the second preset pollution score, the central control module determines that the adjustment coefficient is F2; When the pollution score is greater than the second preset pollution score, the central control module determines that the adjustment coefficient is F3; The first preset pollution score is less than the second preset pollution score, and 1<F1<F2<F3<1.5.
[0015] Compared with the prior art, the beneficial effect of the present invention is that by effectively combining the filter monitoring unit with the air pump, the waste gas treatment and environmental monitoring are carried out simultaneously. Traditional waste gas treatment devices often have the problem of separation of monitoring and treatment, which makes it impossible to adjust the treatment process according to real-time monitoring data, while the device can immediately adjust the power of the air pump when the waste gas concentration changes, thereby ensuring that the waste gas treatment effect is always maintained in the best state. Secondly, the filter monitoring unit not only has a filtering function, but also can collect relevant information of environmental gases in real time, such as waste gas composition, concentration, etc. This enables the equipment to provide timely and accurate environmental monitoring results, providing a scientific basis for subsequent waste gas emission control. Through this information feedback mechanism, users can quickly identify changes in waste gas composition and make adjustments according to actual conditions, thereby avoiding the problem of unstable treatment effect of traditional waste gas treatment systems due to environmental changes. Finally, the mounting frame design enables it to be flexibly fixed at the waste gas emission point, and the structure is compact, which is convenient for deployment in different environments. Compared with traditional environmental monitoring equipment with large volume and complex installation, this design not only saves installation space, but also greatly improves the applicability of the equipment. Whether in industrial plants or other places where exhaust emissions need to be monitored, it can be easily deployed and play a role.
[0016] On the other hand, the present application also provides a waste gas treatment method for environmental monitoring, comprising: Real-time monitoring of pollution information in ambient gas and gas temperature of ambient gas; The power of the gas pump is adjusted or the environment is monitored according to the gas temperature.
[0017] It can be understood that the exhaust gas treatment method and device for environmental monitoring in the above-mentioned embodiments of the present invention have the same beneficial effects and will not be described in detail. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings: Figure 1 A schematic diagram of the structure of an exhaust gas treatment device for environmental monitoring provided by an embodiment of the present invention; Figure 2 A structural block diagram of a filter monitoring unit provided by an embodiment of the present invention; Figure 3 A flow chart of an exhaust gas treatment method for environmental monitoring provided in an embodiment of the present invention.
[0019] Including: 100, mounting frame; 200, air pump; 300, filtration monitoring unit. DETAILED DESCRIPTION
[0020] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0021] like Figure 1 As shown, in some embodiments of the present application, this embodiment provides an exhaust gas treatment device for environmental monitoring, including: a mounting frame 100, an air pump 200 and a filter monitoring unit 300.
[0022] Specifically, the mounting frame 100 is arranged at the exhaust gas discharge location, the mounting frame 100 is fixedly connected to the exhaust gas discharge location building, the filter monitoring unit 300 is arranged in the middle of the mounting frame 100, the filter monitoring unit 300 is respectively connected to the mounting frame 100 and the air pump 200, and the filter monitoring unit 300 is configured to filter the ambient gas extracted by the air pump 200 at the exhaust gas discharge location and discharge it. Among them, the filter monitoring unit 300 is also configured to monitor the information of the ambient gas extracted by the air pump 200, and adjust the power of the air pump 200 or output the environmental monitoring result according to the monitoring result.
[0023] It is understandable that the mounting frame 100 is fixed on the building where the exhaust gas is discharged, providing a stable support and a safe fixed position for the device. The filter monitoring unit 300 is installed in the middle of the mounting frame 100, and through the connection with the air pump 200, it can effectively extract the environmental gas at the exhaust gas discharge for treatment and discharge. The filter monitoring unit 300 not only has a filtering function, can remove harmful substances in the exhaust gas, but also can monitor the extracted environmental gas in real time. Among them, the intelligent monitoring function of the filter monitoring unit 300 is particularly prominent. It can analyze the composition, concentration and other information of the exhaust gas in real time, and automatically adjust the power of the air pump 200 according to these monitoring results. This function greatly improves the accuracy of exhaust gas treatment, so that the air pump 200 can automatically adjust the working state according to the change of exhaust gas concentration under different environmental conditions, thereby achieving more efficient exhaust gas purification and environmental protection. In addition, the device can also output real-time environmental monitoring results, provide users with instant exhaust gas emission data, help users understand the environmental conditions more clearly, and make corresponding decisions or adjustments based on these data.
[0024] like Figure 2 As shown, specifically, the filter monitoring unit 300 includes: a filter module, a monitoring module, a temperature detection module, and a central control module. The filter module is arranged in the middle of the mounting frame 100, the outer wall of the filter module is fixedly connected to the mounting frame 100, and the gas input end of the filter module is connected to the gas discharge end of the air pump 200, and the filter module is configured to filter the ambient gas discharged by the air pump 200. The monitoring module is arranged at the gas output end, and the monitoring module is configured to monitor the pollution information in the ambient gas in real time, and the pollution information includes sulfur dioxide concentration information, nitrogen dioxide concentration information, carbon monoxide concentration information, ozone concentration information and PM2.5 concentration information. The temperature detection module is configured as the gas suction end of the air pump 200, and the temperature detection module is configured to detect the gas temperature of the ambient gas in real time. The central control module is electrically connected to the monitoring module and the temperature detection module respectively, and the central control module is also configured to determine to adjust the power of the air pump 200 or monitor the environment according to the gas temperature.
[0025] It is understandable that the filter module is located in the middle of the mounting frame 100 and is connected to the air pump 200 to filter the ambient gas discharged by the air pump 200. This process first removes harmful substances in the exhaust gas, such as pollutants such as sulfur dioxide and nitrogen dioxide, to provide a cleaner gas sample for subsequent environmental monitoring, and to ensure the accuracy and reliability of the monitoring results. Next, the monitoring module of the device is installed at the gas output end, responsible for real-time monitoring of pollution information in the ambient gas. It can detect the concentration of multiple key pollutants, such as sulfur dioxide, nitrogen dioxide, carbon monoxide, ozone and PM2.5, and through continuous monitoring of these data, real-time feedback of the pollution level in the exhaust gas. The working principle of this module is based on sensor technology, which provides data support for the power regulation and exhaust gas treatment of the air pump 200 by analyzing the concentration of different pollutants in the gas. Finally, the temperature detection module is responsible for real-time monitoring of the temperature of the ambient gas and is located at the gas suction end of the air pump 200. This function is of great significance to the working state of the air pump 200, because changes in gas temperature may affect the efficiency of the air pump 200 and the exhaust gas treatment effect. By transmitting the temperature information to the central control module, the central control module can adjust the power of the air pump 200 according to the real-time temperature data to ensure that the equipment operates in the best state, and at the same time provide real-time monitoring and feedback of the environment according to the monitoring data.
[0026] Specifically, the monitoring module is equipped with sulfur dioxide (SO 2 ) concentration sensor, nitrogen dioxide (NO 2 ) concentration sensor, carbon monoxide (CO) concentration sensor, ozone (O 3 ) concentration sensor and PM2.5 concentration sensor. Each sensor collects pollutant concentration information in the gas in real time through chemical reactions or physical changes according to the characteristics of different pollutants, providing accurate data support for the exhaust gas treatment process. The combination of these sensors enables the monitoring module to comprehensively and accurately monitor the pollutant levels in the exhaust gas, providing a reliable basis for equipment adjustment and environmental protection.
[0027] Specifically, the filtration module includes: a support tube, a heat-insulating flame-retardant layer, an adsorption net and an early warning unit. The support tube is arranged in the middle of the mounting frame 100, the support tube is connected to the mounting frame 100, and the support tube is connected to the gas discharge end, wherein the support tube is connected to the gas discharge end to be determined as the gas input end. The heat-insulating flame-retardant layer covers the inner side wall of the support tube, and the heat-insulating flame-retardant layer is connected to the inner side wall of the support tube. There are a plurality of adsorption nets, and the plurality of adsorption nets are arranged side by side inside the support tube along the setting direction of the support tube, and the adsorption net is configured to filter the ambient gas discharged by the air pump 200. The early warning unit is arranged at one end of the support tube away from the gas discharge end, and the early warning unit is configured to monitor the real-time emission of the end of the support tube away from the gas discharge end in real time, and the early warning unit is also configured to determine whether to send an early warning message according to the real-time emission.
[0028] Specifically, when the early warning unit determines whether to send the early warning information according to the emission volume, it includes: the early warning unit is also configured to obtain the gas flow rate of the gas discharge end in real time, and the early warning unit is also configured to obtain the gas flow rate difference between the gas flow rate of the gas discharge end and the real-time emission volume. The early warning unit is also configured to determine whether to send the early warning information according to the relationship between the gas flow rate difference and the preset gas flow rate difference configured by the early warning unit: when the gas flow rate difference is lower than or equal to the preset gas flow rate difference, the early warning unit determines to send the early warning information. When the gas flow rate difference is higher than the preset gas flow rate difference, the early warning unit determines not to send the early warning information.
[0029] It is understandable that the support tube is the core structure of the filter module, located in the middle of the mounting frame 100, and constitutes the gas input end through the connection with the gas discharge end. The support tube provides support and stability to ensure the overall structural stability of the exhaust gas treatment system. The heat-insulating flame-retardant layer covers the inner wall of the support tube, aiming to effectively isolate the heat, prevent the exhaust gas from generating too much heat during the filtration process, and enhance the high temperature resistance of the equipment and improve the safety of the system. Secondly, the adsorption net is arranged longitudinally along the inside of the support tube, and multiple adsorption nets work together to physically filter the exhaust gas discharged from the air pump 200. Through these adsorption nets, harmful gases, particulate matter, etc. in the exhaust gas are captured to prevent them from being discharged with the air flow, thereby reducing environmental pollution. The design of the adsorption net makes the exhaust gas treatment more efficient and can also extend the service life of the equipment. In the design of the early warning unit, the focus is on real-time monitoring of emissions and gas flow so as to promptly detect possible abnormalities. The early warning unit is set at one end of the support tube away from the gas discharge end, responsible for monitoring the real-time emissions in the area. Through real-time monitoring of emissions, the early warning unit can judge the current working status of the exhaust gas treatment system, so as to respond quickly to potential faults or abnormal conditions. The early warning unit obtains the gas flow rate at the gas discharge end and calculates the difference between it and the actual emission. It can evaluate in real time whether the equipment is in normal working condition. If the gas flow difference is lower than or equal to the preset gas flow difference, the early warning unit will determine that the equipment may fail or the treatment effect is reduced, thereby triggering an early warning to remind the operator to check and deal with it. If the difference is greater than the preset value, it means that the exhaust gas treatment system is operating normally and no further measures are required. This early warning mechanism based on gas flow difference enables the exhaust gas treatment device to self-monitor during operation and provide real-time feedback on potential problems.
[0030] It can be seen that the safety and stability of the exhaust gas treatment device are significantly improved by setting up the support tube and the heat-insulating flame-retardant layer. The support tube provides a stable support, while the heat-insulating flame-retardant layer can effectively isolate the high-temperature gas, reduce heat accumulation, prevent overheating, enhance the high-temperature resistance of the equipment, and reduce the risk of fire or equipment failure. This design ensures the safe operation of the device in a high-temperature environment, improves the durability of the equipment and its ability to operate stably for a long time. Secondly, the use of the adsorption net has greatly improved the efficiency of exhaust gas treatment. The adsorption net is arranged along the inner wall of the support tube, and the synergistic effect of multiple adsorption nets can effectively filter harmful substances in the exhaust gas, such as toxic gases and particulate matter. They clean the gas through physical adsorption, ensure that the gas discharged into the environment meets environmental protection standards, reduce pollution emissions, and help improve air quality. In addition, the integration of the early warning unit enables the device to have intelligent monitoring and alarm functions, and monitor the gas emissions at the far end of the support tube in real time. This design ensures that the exhaust gas treatment device can detect abnormal changes in emissions in a timely manner and respond quickly to avoid excessive pollution emissions caused by system failures. The early warning system provides an intelligent management method. It predicts potential problems in advance through data feedback, avoids the equipment being in a faulty state for a long time, and reduces maintenance costs and downtime. The early warning unit not only monitors the emission in real time, but also determines whether to trigger the early warning by comparing it with the gas flow. By calculating the difference between the gas flow and the real-time emission, the early warning unit can accurately determine the working status of the system and detect abnormal conditions such as insufficient or excessive gas flow in time. This design provides flexible adjustment capabilities for the exhaust gas treatment device, allowing the device to automatically adjust the operating status according to the changes in air flow, improve the treatment effect and energy utilization efficiency. Finally, the early warning unit determines whether to issue an early warning message based on the relationship between the gas flow difference and the preset threshold, providing data-driven decision support. When the gas flow difference is lower than the preset value, an alarm will automatically sound to remind the operator to check and adjust the equipment. This mechanism can effectively improve the operating reliability of the equipment, reduce human errors, and ensure that the equipment always maintains the best state during operation, thereby improving the overall exhaust gas treatment effect and system stability, and has important environmental protection and economic benefits.
[0031] Specifically, when the central control module determines to adjust the power of the air pump 200 or monitor the environment according to the gas temperature, it includes: the central control module is also configured to obtain the temperature average of each gas temperature in the historical preset time period, and determine it as the preset gas temperature. The central control module is also configured to determine to adjust the power of the air pump 200 or monitor the environment according to the relationship between the real-time gas temperature and the preset gas temperature: when the real-time gas temperature is lower than or equal to the preset gas temperature, the central control module determines to monitor the environment, and determines the environmental monitoring results according to the pollution information in the environmental gas. When the real-time gas temperature is higher than the preset gas temperature, the central control module determines the adjustment coefficient according to the pollution information in the environmental gas, and adjusts the power of the air pump 200 according to the adjustment coefficient.
[0032] Specifically, when the central control module determines the environmental monitoring result according to the pollution information in the ambient gas, it includes: the central control module is also configured to determine the pollution score according to the pollution information in the ambient gas: .
[0033] Wherein, S is the pollution score, n is the total number of pollutant types in the pollution information, ci is the concentration of the i-th pollutant, Ci is the concentration limit of the i-th pollutant, and Wi is the weight coefficient of the i-th pollutant. The central control module is also configured to obtain the power of the air pump 200 within a preset period of time, and determine the real-time air extraction volume of the air pump 200 according to the power of the air pump 200. The central control module is also configured to determine the air extraction range according to the real-time air extraction volume, determine the adjustment coefficient according to the air extraction range, and adjust the pollution score according to the adjustment coefficient. The central control module is also configured to determine the pollution rating of environmental monitoring according to the adjusted pollution score.
[0034] Specifically, when the central control module determines the adjustment coefficient according to the air extraction range, it includes: the central control module is also configured to obtain the range difference between the air extraction range and the initial air extraction range of the air pump 200, and determine the adjustment coefficient according to the relationship between the range difference and the first preset range difference and the second preset range difference pre-configured by the central control module: when the range difference is less than the first preset range difference, the central control module determines the adjustment coefficient to be H3. When the range difference is greater than or equal to the first preset range difference, and the range difference is less than the second preset range difference, the central control module determines the adjustment coefficient to be H2. When the range difference is greater than or equal to the second preset range difference, the central control module determines the adjustment coefficient to be H1. Among them, the first preset range difference is less than the second preset range difference, and H1<H2<H3<1.
[0035] Specifically, when the central control module determines the pollution rating of the environmental monitoring according to the adjusted pollution score, it includes: the central control module is also configured to determine the pollution rating of the environmental monitoring according to the relationship between the pollution score and the first preset pollution score and the second preset pollution score configured by the central control module: when the pollution score is less than the first preset pollution score, the central control module determines that the pollution rating of the environmental monitoring is a low level. When the pollution score is greater than or equal to the first preset pollution score, and the pollution score is less than the second preset pollution score, the central control module determines that the pollution rating of the environmental monitoring is a medium level. When the pollution score is greater than or equal to the second preset pollution score, the central control module determines that the pollution rating of the environmental monitoring is a high level. Among them, the first preset pollution score is less than the second preset pollution score, and the pollution ratings of the environmental monitoring are arranged from high to low as high level, medium level and low level.
[0036] Specifically, when the central control module determines the adjustment coefficient according to the pollution information in the ambient gas, it includes: the central control module is also configured to determine the adjustment coefficient according to the relationship between the pollution score and the first preset pollution score and the second preset pollution score configured by the central control module: when the pollution score is less than or equal to the first preset pollution score, the central control module determines the adjustment coefficient to be F1. When the pollution score is greater than the first preset pollution score, and the pollution score is less than or equal to the second preset pollution score, the central control module determines the adjustment coefficient to be F2. When the pollution score is greater than the second preset pollution score, the central control module determines the adjustment coefficient to be F3. Among them, the first preset pollution score is less than the second preset pollution score, and 1<F1<F2<F3<1.5.
[0037] It is understandable that the central control module obtains the gas temperature in real time and compares it with the preset gas temperature to determine whether it is necessary to adjust the power of the air pump 200 or start the environmental monitoring function. When the real-time gas temperature is lower than or equal to the preset gas temperature, the central control module only performs environmental monitoring and generates environmental monitoring results based on the pollution information in the gas; when the gas temperature is higher than the preset temperature, the central control module adjusts the power of the air pump 200 according to the pollution information, thereby improving the efficiency and accuracy of exhaust gas treatment. Secondly, the pollution score of environmental monitoring is quantified based on the concentration of pollutants in the gas. The central control module calculates the pollution score based on the type and concentration of pollutants (such as sulfur dioxide, nitrogen oxides, PM2.5, etc.) through a preset weight coefficient. The pollution score is a quantitative indicator of environmental quality, which is used to reflect the air quality in real time and facilitate subsequent processing decisions. In addition, the central control module also calculates the extraction range based on the power of the air pump 200 and the real-time extraction volume, and adjusts the pollution score accordingly to ensure the accuracy of the pollution assessment. The calculation of the extraction range is crucial for adjusting the pollution score. The central control module determines an adjustment coefficient based on the difference between the extraction range and the initial extraction range of the air pump 200. By comparing the extraction range difference with the preset range difference, the corresponding adjustment coefficient (such as H1, H2, H3) is automatically selected. These coefficients are used to adjust the pollution score to achieve more accurate exhaust gas treatment adjustment and further optimize the environmental monitoring and pollution treatment effects. In addition, the central control module also determines the pollution rating of environmental monitoring through the relationship between the pollution score and the preset pollution score. The pollution score is divided into three levels: low, medium and high. The low level represents light pollution, the medium level represents more serious pollution, and the high level represents very serious pollution. According to the relationship between the pollution score and the set pollution score threshold, the pollution level is automatically assigned and clear environmental quality feedback is provided to the operator. In this way, the operator can take timely action to deal with possible pollution exceeding the standard. Finally, the application of the adjustment coefficient enables fine adjustment of the power of the air pump 200 according to the pollution rating. According to the pollution score, the central control module selects different adjustment coefficients (such as F1, F2, F3) to adjust the power of the air pump 200. The range of the adjustment coefficient is set to 1<F1<F2<F3<1.5, ensuring that energy consumption is reduced when the pollution level is light, and the processing capacity is enhanced when the pollution is heavy, thereby improving the overall exhaust gas treatment efficiency and reducing environmental pollution. This adjustment mechanism enables the exhaust gas treatment device to achieve a high degree of intelligence and adaptability in environmental monitoring and air pump 200 control.
[0038] It can be seen that by real-time monitoring of the gas temperature and comparing it with the preset temperature, the central control module can determine whether it is necessary to adjust the power of the air pump 200 or start environmental monitoring. If the real-time gas temperature is lower than the preset temperature, the system will perform environmental monitoring to ensure that the power adjustment of the air pump 200 can only be started when the gas temperature is suitable. This mechanism can effectively avoid unnecessary power adjustment, reduce excessive consumption of equipment, and improve energy efficiency. Secondly, the introduction of pollution scores makes environmental monitoring more quantitative and accurate. The central control module calculates the pollution score based on the concentration of multiple pollutants and the corresponding weight coefficients, and further adjusts the pollution score based on the real-time air extraction volume of the air pump 200 to ensure that the score reflects the actual air quality status. This dynamic scoring system can adjust the exhaust gas treatment strategy in time according to the changes in pollution, making the response more sensitive and avoiding the problem that the traditional static treatment mode cannot respond to pollution changes in time. In addition, the monitoring of the difference in the extraction range and the use of the adjustment coefficient. When the extraction range changes, the central control module determines the adjustment coefficient based on the range difference and optimizes the pollution score accordingly. This mechanism ensures the optimization of the power and pollution treatment capacity of the air pump 200, which can not only cope with various environmental changes, but also provide efficient and accurate exhaust gas treatment under different operating conditions. Furthermore, the introduction of the pollution rating system makes environmental monitoring more detailed. By classifying the pollution scores, the environmental quality is divided into three levels: high, medium and low, and differentiated treatment is carried out according to different pollution ratings. This grading method not only helps operators quickly understand the pollution status, but also triggers corresponding treatment measures when the pollution reaches a certain threshold, thereby achieving rapid response and precise governance. Finally, through the combination of pollution scores and adjustment coefficients, the central control module can intelligently adjust the power of the air pump 200 to further optimize the exhaust gas treatment effect. When the pollution score is low, the adjustment coefficient is small, and the power of the air pump 200 is relatively low, thereby reducing energy consumption; when the pollution is serious, the adjustment coefficient increases, and the power of the air pump 200 also increases accordingly, thereby improving the exhaust gas treatment efficiency.
[0039] In the above embodiment, by effectively combining the filter monitoring unit 300 with the air pump 200, the simultaneous processing of waste gas treatment and environmental monitoring is achieved. Traditional waste gas treatment devices often have the problem of separation of monitoring and treatment, which makes it impossible to adjust the treatment process according to real-time monitoring data, while the device can immediately adjust the power of the air pump 200 when the waste gas concentration changes, thereby ensuring that the waste gas treatment effect is always maintained in the best state. Secondly, the filter monitoring unit 300 not only has a filtering function, but also can collect relevant information of environmental gases in real time, such as waste gas composition, concentration, etc. This enables the equipment to provide timely and accurate environmental monitoring results, providing a scientific basis for subsequent waste gas emission control. Through this information feedback mechanism, users can quickly identify changes in waste gas composition and make adjustments according to actual conditions, thereby avoiding the problem of unstable treatment effect of traditional waste gas treatment systems due to environmental changes. Finally, the design of the mounting frame 100 allows it to be flexibly fixed at the waste gas emission point, and the structure is compact, which is convenient for deployment in different environments. Compared with traditional environmental monitoring equipment with large volume and complex installation, this design not only saves installation space, but also greatly improves the applicability of the equipment. Whether in industrial plants or other places where exhaust emissions need to be monitored, it can be easily deployed and play a role.
[0040] In another preferred embodiment based on the above embodiment, Figure 3 As shown, this embodiment provides a waste gas treatment method for environmental monitoring, comprising: Step S100: monitor pollution information in ambient gas and the gas temperature of ambient gas in real time.
[0041] Step S200: adjusting the power of the gas pump or monitoring the environment according to the gas temperature.
[0042] It can be understood that the exhaust gas treatment method and device for environmental monitoring in the above-mentioned embodiments of the present invention have the same beneficial effects and will not be described in detail.
[0043] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems or computer program products. Therefore, the present application may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present application may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.
[0044] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems) and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.
[0045] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.
[0046] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.
[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.
Claims
1. An exhaust gas treatment device for environmental monitoring, characterized in that: include: Mounting rack, air pump and filter monitoring unit; The mounting frame is arranged at the exhaust gas discharge location, the mounting frame is fixedly connected to the exhaust gas discharge location building, the filter monitoring unit is arranged in the middle of the mounting frame, the filter monitoring unit is respectively connected to the mounting frame and the air pump, and the filter monitoring unit is configured to filter the ambient gas extracted by the air pump at the exhaust gas discharge location and discharge it; Wherein, the filtration monitoring unit is also configured to monitor the information of the environmental gas extracted by the air pump, and adjust the power of the air pump or output the environmental monitoring results according to the monitoring results.
2. The waste gas treatment device for environmental monitoring according to claim 1, characterized in that: The filtration monitoring unit comprises: A filter module is arranged in the middle of the mounting frame, the outer side wall of the filter module is fixedly connected to the mounting frame, and the gas input end of the filter module is connected to the gas discharge end of the air pump, and the filter module is configured to filter the ambient gas discharged by the air pump; A monitoring module is configured at the gas output end, and the monitoring module is configured to monitor pollution information in the ambient gas in real time, wherein the pollution information includes sulfur dioxide concentration information, nitrogen dioxide concentration information, carbon monoxide concentration information, ozone concentration information, and PM2.5 concentration information; A temperature detection module is configured as a gas suction end of the gas pump, and the temperature detection module is configured to detect the gas temperature of the ambient gas in real time; The central control module is electrically connected to the monitoring module and the temperature detection module respectively. The central control module is also configured to adjust the power of the air pump or monitor the environment according to the gas temperature.
3. The waste gas treatment device for environmental monitoring according to claim 2, characterized in that: The filtering module comprises: A support tube is arranged in the middle of the mounting frame, the support tube is connected to the mounting frame, and the support tube is connected to the gas discharge end, wherein the support tube connected to the gas discharge end is determined as the gas input end; A heat-insulating and flame-retardant layer, covering the inner side wall of the support tube, wherein the heat-insulating and flame-retardant layer is connected to the inner side wall of the support tube; A plurality of adsorption nets are provided, and the plurality of adsorption nets are arranged side by side inside the support tube along the setting direction of the support tube, and the adsorption nets are configured to filter the ambient gas discharged by the air pump; An early warning unit is arranged at an end of the support tube away from the gas discharge end. The early warning unit is configured to monitor the real-time emission amount of the end of the support tube away from the gas discharge end in real time. The early warning unit is also configured to determine whether to send early warning information based on the real-time emission amount.
4. The waste gas treatment device for environmental monitoring according to claim 3, characterized in that: When the early warning unit determines whether to send early warning information according to the emission amount, it includes: The early warning unit is further configured to obtain the gas flow rate of the gas discharge end in real time, and the early warning unit is further configured to obtain the gas flow rate difference between the gas flow rate of the gas discharge end and the real-time discharge amount; The early warning unit is further configured to determine whether to send early warning information according to the relationship between the gas flow difference and a preset gas flow difference configured by the early warning unit: When the gas flow difference is lower than or equal to the preset gas flow difference, the early warning unit determines to send the early warning information; When the gas flow difference is higher than the preset gas flow difference, the early warning unit determines not to send the early warning information.
5. The waste gas treatment device for environmental monitoring according to claim 2, characterized in that: When the central control module determines to adjust the power of the air pump or monitor the environment according to the gas temperature, it includes: The central control module is further configured to obtain a temperature average of each gas temperature in a historical preset period of time and determine it as a preset gas temperature; The central control module is further configured to determine whether to adjust the power of the gas pump or monitor the environment according to the relationship between the real-time gas temperature and the preset gas temperature: When the real-time gas temperature is lower than or equal to the preset gas temperature, the central control module determines to monitor the environment, and determines the environmental monitoring result according to the pollution information in the environmental gas; When the real-time gas temperature is higher than the preset gas temperature, the central control module determines the adjustment coefficient according to the pollution information in the ambient gas, and adjusts the power of the air pump according to the adjustment coefficient.
6. The waste gas treatment device for environmental monitoring according to claim 5, characterized in that: When the central control module determines the environmental monitoring result according to the pollution information in the ambient gas, it includes: The central control module is further configured to determine a pollution score according to the pollution information in the ambient gas: ; Wherein, S is the pollution score, n is the total number of pollutant types in the pollution information, ci is the concentration of the i-th pollutant, Ci is the concentration limit of the i-th pollutant, and Wi is the weight coefficient of the i-th pollutant; The central control module is further configured to obtain the air pump power within a preset period of time, and determine the real-time air pumping volume of the air pump according to the air pump power; The central control module is further configured to determine an air extraction range according to the real-time air extraction volume, determine an adjustment coefficient according to the air extraction range, and adjust the pollution score according to the adjustment coefficient; The central control module is also configured to determine a pollution rating for environmental monitoring according to the adjusted pollution score.
7. The waste gas treatment device for environmental monitoring according to claim 6, characterized in that: When the central control module determines the adjustment coefficient according to the air extraction range, it includes: The central control module is further configured to obtain a range difference between the air extraction range and an initial air extraction range of the air pump, and determine the adjustment coefficient according to a relationship between the range difference and a first preset range difference and a second preset range difference preconfigured by the central control module: When the range difference is less than the first preset range difference, the central control module determines that the adjustment coefficient is H3; When the range difference is greater than or equal to the first preset range difference, and the range difference is less than the second preset range difference, the central control module determines that the adjustment coefficient is H2; When the range difference is greater than or equal to the second preset range difference, the central control module determines that the adjustment coefficient is H1; The first preset range difference is smaller than the second preset range difference, and H1<H2<H3<1.
8. The waste gas treatment device for environmental monitoring according to claim 7, characterized in that: When the central control module determines the pollution rating of environmental monitoring according to the adjusted pollution score, it includes: The central control module is further configured to determine the pollution rating of the environmental monitoring according to the relationship between the pollution score and a first preset pollution score and a second preset pollution score configured in the central control module: When the pollution score is less than the first preset pollution score, the central control module determines that the pollution rating of the environmental monitoring is a low level; When the pollution score is greater than or equal to the first preset pollution score, and the pollution score is less than the second preset pollution score, the central control module determines that the pollution rating of the environmental monitoring is medium; When the pollution score is greater than or equal to the second preset pollution score, the central control module determines that the pollution rating of the environmental monitoring is a high level; Among them, the first preset pollution score is less than the second preset pollution score, and the pollution ratings of the environmental monitoring are arranged from high to low as high level, medium level and low level.
9. The waste gas treatment device for environmental monitoring according to claim 6, characterized in that: When the central control module determines the adjustment coefficient according to the pollution information in the ambient gas, it includes: The central control module is further configured to determine the adjustment coefficient according to the relationship between the pollution score and a first preset pollution score and a second preset pollution score configured in the central control module: When the pollution score is less than or equal to the first preset pollution score, the central control module determines that the adjustment coefficient is F1; When the pollution score is greater than the first preset pollution score, and the pollution score is less than or equal to the second preset pollution score, the central control module determines that the adjustment coefficient is F2; When the pollution score is greater than the second preset pollution score, the central control module determines that the adjustment coefficient is F3; The first preset pollution score is less than the second preset pollution score, and 1<F1<F2<F3<1.
5.
10. A method for treating waste gas for environmental monitoring, applicable to a waste gas treatment device for environmental monitoring as claimed in any one of claims 1 to 9, characterized in that: include: Real-time monitoring of pollution information in ambient gas and gas temperature of ambient gas; The power of the gas pump is adjusted or the environment is monitored according to the gas temperature.
Citation Information
Patent Citations
Novel flue gas on-line monitoring equipment
CN221976836U
POLLUTION CONTROL DEVICE BY CONTROLLING THE FILTRATION SYSTEMS OF ELECTRIFIED VEHICLES
FR3117376A1
Length adjustabel bolt cap
KR102240317B1