Activated carbon supervision system

Abstract

The invention relates to the technical field of activated carbon management, and particularly discloses an activated carbon supervision system, which comprises an enterprise management module for establishing a database and inputting activated carbon-related enterprise information; the power utilization monitoring module is used for acquiring power utilization data of an enterprise, including power utilization data of production facilities and power utilization data of governance facilities; associating the power consumption data with the corresponding enterprises related to the activated carbon; the information filling and reporting module is used for obtaining information filling and reporting of the enterprise, and the information filling and reporting comprises activated carbon purchasing information, activated carbon replacement information and operation records; the information verification module is used for verifying whether the operation record is valid or not according to the power utilization data of the production facility and the power utilization data of the governance facility, and generating a filling error early warning if the operation record is invalid; and the early warning module is used for reading the information filling of the enterprise, judging whether the enterprise is not filled in an accumulated preset time length or not, and generating an unfilled early warning if the enterprise is not filled in the accumulated preset time length. By adopting the technical scheme of the invention, the use process of the activated carbon can be precisely controlled.

Description

Technical Field

[0001] The present invention relates to the technical field of activated carbon management, and in particular to an activated carbon monitoring system. Background Art

[0002] With the continuous acceleration of industrialization, volatile organic compounds (VOCs), as one of the important sources of air pollution, have become a key factor affecting ambient air quality.

[0003] Activated carbon, due to its excellent adsorption properties, is widely used in VOCs treatment, playing a particularly important role in waste gas treatment systems in industries such as spraying, printing, and the chemical industry. However, current activated carbon facilities suffer from issues such as untimely maintenance, irregular management, and opaque replacement procedures. This can easily lead to activated carbon remaining in operation after saturation, rendering it useless. This not only reduces waste gas treatment efficiency but can also create new environmental pollution risks.

[0004] Existing environmental monitoring methods rely primarily on manual inspections and periodic checks, which are inefficient and have limited coverage, making it difficult to promptly identify and resolve issues encountered by companies using activated carbon. Furthermore, companies lack systematic management and record-keeping during the use, replacement, and disposal of activated carbon, resulting in missing or inaccurate operational records and increasing the difficulty of monitoring.

[0005] To solve the above problems, there is an urgent need for a digital and intelligent activated carbon supervision system to achieve precise control and real-time monitoring of the entire process of activated carbon use. Summary of the Invention

[0006] The present invention provides an activated carbon monitoring system that can accurately control the activated carbon usage process.

[0007] In order to solve the above technical problems, this application provides the following technical solutions:

[0008] An activated carbon supervision system, comprising:

[0009] Enterprise management module, used to establish a database and input information about activated carbon enterprises;

[0010] The electricity consumption monitoring module is used to obtain the electricity consumption data of enterprises, including the electricity consumption data of production facilities and treatment facilities; and to associate the electricity consumption data with the corresponding activated carbon-related enterprises;

[0011] The information reporting module is used to obtain the company's information reporting, including activated carbon procurement information, activated carbon replacement information, and operation records;

[0012] The information verification module is used to verify the validity of the operation records based on the electricity consumption data of the production facilities and the treatment facilities. If invalid, it generates a reporting error warning;

[0013] The early warning module is used to read the information reported by the enterprise and determine whether there is an enterprise that has not reported for a preset cumulative period of time. If so, an early warning of non-reporting is generated.

[0014] Furthermore, it also includes an activated carbon monitoring module for calculating the activated carbon replacement cycle based on the company's reported information;

[0015] The early warning module is also used to calculate the usage time of the company's activated carbon based on the information reported, and to provide expiration reminders based on the usage time and replacement cycle of the activated carbon.

[0016] Furthermore, the early warning module is also used to determine whether the activated carbon usage time has expired based on the activated carbon usage time and the activated carbon replacement cycle, and if so, generate an overdue early warning.

[0017] Furthermore, the information on activated carbon enterprises includes VOCs-related processes, facility treatment processes, activated carbon types and loading amounts, average annual production time, and average daily production time.

[0018] Furthermore, the activated carbon purchasing information includes the name of the activated carbon manufacturer, purchase weight, purchase time, annual usage of various VOCs-related materials, and VOCs content;

[0019] Activated carbon replacement information includes the name of the treatment facility, replacement time, replacement type, activated carbon type, number of activated carbon packs, weight of each activated carbon block, and amount of activated carbon removed;

[0020] The operation records include the reporting time, name of the treatment facility, facility start time, facility stop time, and usage duration.

[0021] Furthermore, the information verification module is used to verify the validity by comparing the power consumption data time period of the treatment facility with the facility start time and facility stop time in the operation record; wherein the facility start time and facility stop time reported in the operation record must be completely matched with the power consumption data record time period corresponding to the treatment facility; at the same time, it is verified whether the treatment facility maintains a synchronous operation state during the operation of the production facility. When there is a time matching deviation or a lack of synchronous operation, the operation record is determined to be invalid and a reporting error warning is generated.

[0022] Furthermore, the activated carbon monitoring module is also used to collect statistics on the reported information of enterprises according to regions to obtain procurement statistics and hazardous waste statistics;

[0023] It also includes large-screen terminals, regulatory department APP terminals and enterprise APP terminals;

[0024] The large screen is used to display procurement statistics, hazardous waste statistics, and early warning information;

[0025] The regulatory department's APP is used to receive query requests for enterprise information, query the corresponding enterprise information from the database and display it, and also to display the corresponding enterprise's procurement statistics and hazardous waste statistics, as well as receive early warning information from the early warning module;

[0026] The enterprise APP is used to obtain information input by the enterprise, send the reported information to the information reporting module, and also receive warning information from the warning module.

[0027] Furthermore, the information verification module is further configured to record the downtime of the treatment facility based on the power consumption data of the treatment facility; and send the downtime to the early warning module;

[0028] The early warning module is also used to use the downtime as the starting point for calculating the preset duration, and to determine whether any enterprise has not reported the accumulated preset duration.

[0029] Furthermore, the activated carbon monitoring module is used to obtain information about activated carbon enterprises and information reporting; pre-process the reported data of activated carbon enterprises; calculate the continuous working time of activated carbon based on the industry to which the activated carbon enterprises belong; and calculate the service life of activated carbon in each industry based on the continuous working time as the activated carbon replacement cycle.

[0030] Furthermore, the activated carbon monitoring module calculates the continuous working time t of activated carbon in the auto repair industry by the following formula:

[0031]

[0032] Where α is the ratio of dynamic activity to static activity;

[0033] W is the mass of activated carbon loaded;

[0034] S is the equilibrium retention amount of activated carbon;

[0035] A 汽修 is the average annual production time for the auto repair industry;

[0036] B 汽修 is the average time per operation;

[0037] η is the adsorption efficiency;

[0038] η0 is the VOCs removal rate of the pretreatment process;

[0039] θ is the exhaust gas collection rate;

[0040] G i The annual usage data of various VOCs-related materials i;

[0041] βi is the pollution generation coefficient.

[0042] This solution, through the establishment of a database, achieves comprehensive collection and standardized management of information related to activated carbon enterprises, links the operating data of production facilities and treatment facilities, accurately verifies the reported start and stop times, eliminates the possibility of human omissions or false reporting, and improves data authenticity and regulatory efficiency. Based on the records of the entire process of activated carbon procurement and replacement information, the activated carbon usage cycle is automatically calculated, and the operating records are compared with the preset replacement cycle in real time, providing timely reminders, allowing enterprises to scientifically arrange replacement plans and avoid the decline in adsorption efficiency and environmental risks caused by delayed replacement;

[0043] In summary, this solution achieves precise control over the activated carbon usage process. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 This is a logic block diagram of Example 1 of an activated carbon monitoring system. DETAILED DESCRIPTION

[0045] The following is further described in detail through specific implementation methods:

[0046] Example 1

[0047] like Figure 1 As shown, an activated carbon monitoring system of this embodiment includes:

[0048] The enterprise management module is used to establish a database and input information on activated carbon-related enterprises; information on activated carbon-related enterprises includes the name of the enterprise, the town or street to which it belongs, detailed address, contact person, telephone number, industry, main products, annual output, VOCs-related processes, facility treatment processes, facility air volume, activated carbon type and loading amount, average annual production time, average daily production time, etc. Industries include auto repair industry, plastics, rubber production and products industry, etc. Among them, the auto repair industry mainly focuses on spray paint exhaust gas treatment processes, involving spray paint and baking facilities, which are mainly carried out in paint spray rooms. The main VOCs-related materials include varnish, topcoat, curing agent, diluent, etc. Some enterprises use water-based paint. The plastics, rubber production and products industry mainly focuses on plastic / rubber hot melting, injection molding and extrusion exhaust gas treatment.

[0049] The electricity consumption monitoring module is used to obtain the electricity consumption data of the enterprise, including the electricity consumption data of the production facilities and the electricity consumption data of the treatment facilities; and to associate the electricity consumption data with the corresponding activated carbon-related enterprises.

[0050] The information reporting module is used to obtain information reports from enterprises, including activated carbon procurement information, activated carbon replacement information, operation records, etc.

[0051] Activated carbon procurement information includes company name, activated carbon manufacturer name, activated carbon manufacturer's social credit code, purchase weight, purchase time, annual usage of various VOCs-related materials, VOCs content, etc.; various VOCs-related materials in the auto repair industry, such as paint (including varnish, primer, curing agent, etc.), and various VOCs-related materials in the plastic, rubber production and products industry, such as various plastics, resins, foaming agents, rubber, etc.

[0052] Activated carbon replacement information includes the name of the treatment facility, replacement time, replacement personnel, replacement type (replacement or desorption), activated carbon type, quality of activated carbon loaded (such as the number of activated carbon loading blocks, weight of each activated carbon block), amount of activated carbon discharged, and hazardous waste destination (temporary storage or disposal).

[0053] The operation records include the reporting time, name of the treatment facility, facility start time, facility stop time, usage time, etc.

[0054] The information verification module is used to verify whether the operation records are valid based on the electricity consumption data of the production facilities and the electricity consumption data of the treatment facilities. If invalid, a reporting error warning is generated.

[0055] Specifically, the information verification module is used to verify the validity by comparing the electricity consumption data time period of the treatment facility with the facility start time and facility stop time in the operation record; the facility start time and facility stop time reported in the operation record must be completely matched with the electricity consumption data record time period corresponding to the treatment facility; at the same time, it is verified whether the treatment facility maintains a synchronous operation state during the operation of the production facility. When there is a time matching deviation or a lack of synchronous operation, the operation record is judged to be invalid and a reporting error warning is triggered.

[0056] The activated carbon monitoring module is used to calculate the activated carbon replacement cycle based on the information reported by the enterprise.

[0057] The early warning module is used to read the information reported by the enterprises and determine whether any enterprises have not reported the accumulated preset time. If so, an early warning of non-reporting is generated. In this embodiment, the information verification module is also used to record the downtime of the treatment facility based on the electricity consumption data of the treatment facility; the downtime is sent to the early warning module; the early warning module uses the downtime as the starting point for calculating the preset time, and determines whether any enterprise has not reported the accumulated preset time.

[0058] The early warning module is also used to calculate the activated carbon usage time of the enterprise based on the information reported, and to issue expiration reminders based on the activated carbon usage time and the activated carbon replacement cycle; for example, the first reminder is issued 80 hours in advance and the second reminder is issued 30 hours in advance.

[0059] The early warning module is also used to determine whether the activated carbon usage time has exceeded the expiration date based on the activated carbon usage time and the activated carbon replacement cycle. If exceeded, an overdue early warning is generated.

[0060] This embodiment realizes the comprehensive collection and standardized management of information related to activated carbon enterprises by establishing a database, and combines the electricity consumption monitoring module with the information reporting module. It can not only correlate the operating data of production facilities and treatment facilities in real time, but also accurately verify the reported start and stop time through automatic comparison of current curves, eliminating the possibility of human omissions or false reporting, and improving data authenticity and supervision efficiency.

[0061] Based on records of the entire activated carbon procurement and replacement process, the activated carbon monitoring module can automatically calculate the activated carbon's usage cycle and compare the operating records with the preset replacement cycle in real time. The early warning module uses dual reminders (80 hours in advance and 30 hours in advance) to enable companies to scientifically arrange replacement plans and avoid the decline in adsorption efficiency and environmental risks caused by delayed replacement. Once a gap in the reporting or overdue replacement is detected, the system will immediately issue an error warning or overdue warning to ensure that regulatory authorities can intervene in time to further prevent secondary pollution.

[0062] In summary, the solution of this embodiment realizes integrated supervision from enterprise information entry, electricity consumption monitoring, operation verification to activated carbon replacement cycle management and early warning, which not only improves supervision efficiency and law enforcement effectiveness, but also helps enterprises optimize the operation of treatment facilities and improve resource utilization, ultimately promoting the continuous improvement of regional atmospheric environmental quality.

[0063] Example 2

[0064] The difference between this embodiment and the first embodiment is that the activated carbon monitoring module is also used to collect statistics on the reported information of enterprises according to regions to obtain procurement statistics and hazardous waste statistics;

[0065] This embodiment also includes: a large screen terminal, a regulatory department APP terminal, and an enterprise APP terminal;

[0066] The large screen is used to display procurement statistics, hazardous waste statistics, early warning information, etc.

[0067] Procurement statistics include the region’s activated carbon purchase volume, usage volume, and inventory.

[0068] Hazardous waste statistics include the total amount of hazardous waste, as well as the amount of activated carbon, waste contaminants, hazardous waste disposal and temporary storage of hazardous waste.

[0069] The warning information includes the warning time and the warning content (not reported, activated carbon is about to expire, or has expired), for example: 2025-4-108:00:00xxx Company has not reported the activated carbon operation records for 7 consecutive days.

[0070] The regulatory department's APP is used to receive query requests for enterprise information, query and display the corresponding enterprise information from the database, and display the corresponding enterprise's procurement statistics and hazardous waste statistics, as well as receive early warning information from the early warning module.

[0071] The enterprise APP is used to obtain the information input by the enterprise, send the reported information to the information reporting module, and also receive warning information from the warning module.

[0072] Example 3

[0073] In this embodiment, the activated carbon monitoring module calculates the activated carbon replacement cycle as follows:

[0074] Obtain information on activated carbon companies and fill in the information;

[0075] Pre-process the data reported by enterprises involved in activated carbon, including: the annual average production time of the auto repair industry is the number of spray painting operations per year, determine whether the enterprise has reported it, if not, calculate the number of spray painting operations per year for auto repair enterprises A 汽修 , the formula is:

[0076]

[0077] Among them, G i is the annual usage data of various VOCs-related materials (paint, including varnish, primer, curing agent, etc.), gc is the average material usage per single painting, and in this embodiment, gc is 2 kg.

[0078] For large auto repair and 4S companies, there are many vehicles to be repaired, many painting operations are performed, and a large amount of organic waste gas and harmful substances are generated. Therefore, the amount of activated carbon used is large, and higher requirements are placed on the continuous working time of activated carbon and the accuracy of calculating the service life of activated carbon. However, in actual operations, large auto repair and 4S companies may handle multiple vehicles at the same time in each batch of painting operations, and the amount of materials used in a single painting operation increases significantly. If the painting operation is performed 330 days per year and an average of 2 batches of painting operations are performed per day, the total number of painting operations per year is 660. If this is used as the upper limit of the auto repair industry, for large auto repair companies and 4S companies, if A 汽修 ≤660, then take the value A 汽修 If A 汽修 >660 times, then A 汽修 =660. However, large auto repair companies and 4S companies also handle vehicle painting separately, that is, the painting batches exceed two times a day. If 660 is used as the upper limit, the data will be inaccurate. In order to improve the accuracy of the calculation of the continuous working time of activated carbon, it is necessary to identify the painting operation situation of large auto repair companies to determine A 汽修The value of the large-scale vehicle repair, 4S enterprise is determined in advance according to the enterprise rules, social security payment and other matters.

[0079] In this embodiment, the vehicle access data of the access control system of the large-scale vehicle repair enterprise and the 4S enterprise is also obtained, and internal vehicle registration information is obtained, including the license plate of the tow truck, the license plate of the employee vehicle and the corresponding employee post; the employee post includes sheet metal technician, paint spraying technician, electromechanical technician, etc. This kind of information can be directly obtained through a data interface and by filling in a report, without the need to install additional equipment, and the cost is lower and easy to promote.

[0080] The repair vehicle access data (i.e. the vehicle without a registered license plate) is filtered out according to the vehicle access data and the internal vehicle registration information, the towed vehicle (i.e. the vehicle that cannot drive independently and is towed in by a tow truck, and only has an exit registration but no entry registration) is filtered out according to the repair vehicle access data, and it is judged whether there is a tow truck leaving within a preset time (for example, 2 hours) between the leaving time of the towed vehicle and the leaving time of the tow truck. If there is, it is marked as a general repair vehicle, and the tow truck is associated with the general repair vehicle; if there is not, it is marked as a deep repair vehicle, and the entry time of the tow truck with the earliest time and not associated is taken as the entry time of the deep repair vehicle. Compared with the ordinary repair, the deep repair vehicle usually has a larger area of paint spraying and a higher probability of separate paint spraying.

[0081] The number of deep repair vehicles per unit time is also obtained, and in this embodiment, the unit time refers to 1 month; it is judged whether the number of deep repair vehicles exceeds a vehicle number threshold (for example, 10 vehicles). If it exceeds the vehicle number threshold, the vehicle access data of the paint spraying technician within the repair time of the corresponding deep repair vehicle (i.e. the time period between the entry time and the exit time of the deep repair vehicle, and if there are multiple deep repair vehicles, the time can be added up) is obtained, and it is judged whether there is overtime work (i.e. leaving after working hours, and the working hours are set according to the actual situation and taking into account the on-duty situation, and in this embodiment, it is 19:00). If there is overtime work, the number of overtime work is recorded; it is judged whether the number of overtime work exceeds an overtime work number threshold (in this embodiment, it is 1 / 2 of the vehicle number threshold, i.e. 5 times). If it exceeds the overtime work number threshold, it is judged that the vehicle is single paint spraying, and if A 汽修 >660 times, the value of A 汽修 If it does not exceed the overtime work number threshold, it is judged that multiple vehicles are simultaneously paint sprayed, and if A 汽修 >660 times, the value of A 汽修 =660. The secondary verification by the number of overtime work can reduce the interference caused by inaccurate identification of deep repair vehicles.

[0082] The average daily production time of enterprises in the auto repair industry is the average operation time (unit: h / time). If available, the data reported by the enterprise shall prevail. If not, in this embodiment, B 汽修 =4h.

[0083] Read the average annual production time of enterprises in the plastics, rubber production and products industry 橡胶 If available, the data reported by the enterprise shall prevail. If not, the default value of this embodiment is 300 days;

[0084] Read the average daily production time of enterprises in the plastics, rubber production and products industry B 橡胶 If any, the data reported by the enterprise shall prevail; if not, the default value in this embodiment is 10 hours.

[0085] Calculate the continuous working time of activated carbon according to the industry to which it belongs;

[0086] If it is the auto repair industry, the continuous working time t (h) of activated carbon is calculated by the following formula:

[0087]

[0088] Here, α is the ratio of dynamic activity to static activity, and is approximately α=0.8-0.9; in this embodiment, the value is 0.85.

[0089] W is the mass of activated carbon loaded (kg),

[0090] S is the equilibrium retention capacity (%) of the activated carbon. The adsorption capacity of activated carbon is usually expressed as "equilibrium adsorption capacity" and "equilibrium retention capacity." The equilibrium adsorption capacity refers to the maximum amount of gas that an adsorbent can adsorb when polluted air passes through a certain amount of adsorbent at a certain temperature and pressure (25°C, 101.3 kPa), usually expressed as a percentage of the adsorbent's mass. The equilibrium retention capacity refers to the amount of pollutant gas retained in the adsorption layer after a saturated adsorbent passes clean, dry air at the same temperature through the adsorption layer for 6 consecutive hours. When calculating the penetration time of the adsorption layer, for applications with high inlet VOC concentrations and the need to regenerate the activated carbon, such as organic solvent recovery equipment, the adsorption capacity is calculated as the difference between the equilibrium adsorption capacity and the equilibrium retention capacity. For applications with low inlet concentrations and non-regeneration of activated carbon, such as most ventilation, exhaust, or air intake systems, it is required that the adsorbed harmful gases do not precipitate even when the air is clean. The equilibrium retention capacity depends on factors such as the activated carbon's performance, operating conditions (temperature, pressure, flow rate), and the adsorbate. For example, the main components of paint spraying exhaust in the auto repair industry are benzene series (xylene, benzene, toluene, etc.) and organic compounds. Typically, the equilibrium retention value for benzene is 0.23, and the equilibrium retention value for toluene is 0.29. In this example, the equilibrium retention value for activated carbon adsorption in the auto repair industry is 0.25.

[0091] A汽修 B is the number of paint spraying operations per year for the enterprise 汽修 B is the average operation time per time (unit h / time).

[0092] η is the adsorption efficiency, that is, the removal of VOCs, which is 0.6 in this embodiment;

[0093] η0 is the VOCs removal rate of the pretreatment process, which is set according to the actual situation, for example, filter cotton (including bag-type dust removal, dry dust removal, wet dust removal, G4, F7 and other dust removal processes), η0 is 0; photocatalytic oxidation, UV photolysis, etc. η0 value is 0.1; spraying, η0 value is 0.1, etc.

[0094] θ is the waste gas collection rate, in this embodiment, the paint spraying room uses positive pressure and is airtight, θ = 0.8.

[0095] G i is the annual usage data of various VOCs-containing materials (paint, including varnish, primer, curing agent, etc.) i;

[0096] β i is the pollution production coefficient of paint spraying operation; in this embodiment, the "VOCs content data" reported by the enterprise is used. The VOCs content of most paints and diluents is 0.45, and the VOCs content of curing agent is 0.35. If the data unit is "g / L" or the like, it needs to be converted in combination with its density. If there is no VOCs content data, the comprehensive pollution production coefficient β i = 0.445 is used, but it is noted that the pollution production coefficient of water-based paint is significantly reduced, and β i = 0.084-0.1 is used.

[0097] ∑(G i × β i ) is the annual total VOCs production of paint spraying operation (unit kg).

[0098] If it is a plastic and rubber production and product industry, the continuous working time t (h) of activated carbon is calculated by the following formula:

[0099]

[0100] Among them, the balance retention amount depends on the performance of activated carbon, use conditions (temperature, pressure, flow rate) and adsorbate and other factors. The balance retention amount of different VOCs components is significantly different. For components such as alkanes and alkenes with small molecular weight, the balance retention amount of activated carbon adsorption is usually less than 20%, and in this embodiment, the balance retention amount S of activated carbon is 0.15.

[0101] Plastic production usually uses semi-enclosed gas collection hoods (including exhaust cabinets), enclosed gas collection hoods (including soft curtains), top suction gas collection hoods, etc., with a collection rate of 50-60%. In this embodiment, θ=0.5.

[0102] The default value of adsorption efficiency η is 0.21.

[0103] Pollution coefficient β of various plastic products such as injection molding and extrusion of plastics containing VOCs materials i It is 0.054.

[0104] G i Annual usage data of various VOCs-related materials (such as various plastics, resins, foaming agents, rubber, etc.);

[0105] Calculate the service life T of activated carbon in various industries:

[0106]

[0107] For example, in the auto repair industry:

[0108]

[0109] The service life is used as the replacement cycle of activated carbon.

[0110] The solution in this embodiment categorizes activated carbon-related enterprises by industry and, incorporating multiple data sources such as activated carbon loading, VOCs material usage and content, and production frequency and duration, establishes an industry-specific model for calculating the continuous operating time and lifespan of activated carbon. This model enables dynamic monitoring of activated carbon replacement cycles. Compared to traditional approaches that rely on experience or single-parameter estimation, this embodiment accurately matches the process characteristics of the auto repair and plastics and rubber industries, fully accounting for key influencing factors such as equilibrium retention, adsorption efficiency, pretreatment removal rate, and exhaust gas collection rate, significantly improving the accuracy and reliability of activated carbon service life predictions.

[0111] The above are only embodiments of the present invention. The invention is not limited to the fields involved in this implementation case. Common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field are aware of all common technical knowledge in the technical field to which the invention belongs before the application date or priority date, can obtain all existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the inspiration given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several variations and improvements can be made, which should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An activated carbon monitoring system, characterized in that: include: Enterprise management module, used to establish a database and input information about activated carbon enterprises; The electricity consumption monitoring module is used to obtain the electricity consumption data of enterprises, including the electricity consumption data of production facilities and treatment facilities; and to associate the electricity consumption data with the corresponding activated carbon-related enterprises; The information reporting module is used to obtain the company's information reporting, including activated carbon procurement information, activated carbon replacement information, and operation records; The information verification module is used to verify the validity of the operation records based on the electricity consumption data of the production facilities and the treatment facilities. If invalid, it generates a reporting error warning; The early warning module is used to read the information reported by the enterprise and determine whether there is an enterprise that has not reported for a preset cumulative period of time. If so, an early warning of non-reporting is generated.

2. The activated carbon monitoring system according to claim 1, characterized in that: It also includes an activated carbon monitoring module, which is used to calculate the activated carbon replacement cycle based on the company's reported information; The early warning module is also used to calculate the usage time of the company's activated carbon based on the information reported, and to provide expiration reminders based on the usage time and replacement cycle of the activated carbon.

3. The activated carbon monitoring system according to claim 2, characterized in that: The early warning module is further configured to determine whether the activated carbon usage time has expired based on the activated carbon usage time and the activated carbon replacement cycle, and generate an overdue early warning if the activated carbon usage time has expired.

4. The activated carbon monitoring system according to claim 3, characterized in that: The information on activated carbon enterprises includes VOCs-related processes, facility treatment processes, activated carbon types and loading quantities, average annual production time, and average daily production time.

5. The activated carbon monitoring system according to claim 4, characterized in that: The activated carbon purchasing information includes the name of the activated carbon manufacturer, purchase weight, purchase time, annual usage of various VOC-related materials, and VOC content; Activated carbon replacement information includes the name of the treatment facility, replacement time, replacement type, activated carbon type, number of activated carbon packs, weight of each activated carbon block, and amount of activated carbon removed; The operation records include the reporting time, name of the treatment facility, facility start time, facility stop time, and usage duration.

6. The activated carbon monitoring system according to claim 5, characterized in that: The information verification module is used to verify the validity by comparing the power consumption data period of the treatment facility with the facility start time and facility stop time in the operation record; the facility start time and facility stop time reported in the operation record must be completely matched with the power consumption data record time period corresponding to the treatment facility; at the same time, it is verified whether the treatment facility maintains a synchronous operation state during the operation of the production facility. When there is a time matching deviation or a lack of synchronous operation, the operation record is determined to be invalid and a reporting error warning is generated.

7. The activated carbon monitoring system according to claim 6, characterized in that: The activated carbon monitoring module is also used to collect statistics on the reported information of enterprises according to regions to obtain procurement statistics and hazardous waste statistics; It also includes large-screen terminals, regulatory department APP terminals and enterprise APP terminals; The large screen is used to display procurement statistics, hazardous waste statistics, and early warning information; The regulatory department's APP is used to receive query requests for enterprise information, query the corresponding enterprise information from the database and display it, and also to display the corresponding enterprise's procurement statistics and hazardous waste statistics, as well as receive early warning information from the early warning module; The enterprise APP is used to obtain information input by the enterprise, send the reported information to the information reporting module, and also receive warning information from the warning module.

8. The activated carbon monitoring system according to claim 7, characterized in that: The information verification module is further used to record the downtime of the treatment facility based on the power consumption data of the treatment facility; and send the downtime to the early warning module; The early warning module is also used to use the downtime as the starting point for calculating the preset duration and to determine whether any enterprise has not reported the accumulated preset duration.

9. The activated carbon monitoring system according to claim 8, characterized in that: The activated carbon monitoring module is used to obtain information on activated carbon enterprises and fill in information; pre-process the reported data of activated carbon enterprises; Calculate the continuous working time of activated carbon based on the industry to which the activated carbon enterprise belongs; The service life of activated carbon in various industries is calculated based on the continuous working time as the activated carbon replacement cycle.

10. The activated carbon monitoring system according to claim 9, characterized in that: The activated carbon monitoring module calculates the continuous working time t of activated carbon in the auto repair industry using the following formula: Where α is the ratio of dynamic activity to static activity; W is the mass of activated carbon loaded; S is the equilibrium retention amount of activated carbon; A 汽修 is the average annual production time for the auto repair industry; B 汽修 is the average time per operation; η is the adsorption efficiency; η0 is the VOCs removal rate of the pretreatment process; θ is the exhaust gas collection rate; G i The annual usage data of various VOCs-related materials i; β i is the pollution generation coefficient.

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