Ankerui online monitoring of oil fume emissions from catering industry manufacturers

Description :

　　Improve the daily management methods of technical and mechanical equipment for rectification

　　Because there are many distributors of fragrant ash oil fume purifiers in the sales market, the quality of their products varies greatly. Therefore, the quality of cleaning equipment can be ensured through product quality certification, strong departmental recommendations, market access systems, annual audits, etc., to prevent counterfeit goods from entering the sales market. The enterprise has implemented the operation process management of the smoke cleaning machine equipment and is responsible for the operation, maintenance, and upkeep of the smoke cleaning machine equipment to ensure its normal and smooth operation, and the smoke cleaning efficiency meets relevant regulations.

　　For the measurement of environmental temperature and humidity, this system uses the DHT22 sensor, which integrates temperature and humidity measurement and A/D conversion, can directly output digital quantities, has a long transmission distance, simple hardware circuit structure, and almost no peripheral components are required for the interface with the main controller. The measurement range is humidity 0~100%, temperature 20~80 ℃, suitable for oil fume gas environment, with high measurement accuracy.

　　Due to the distance between the oil fume collection terminal and the oil fume equipment, as well as the need to detect oil fume data from multiple targets, the CAN bus communication module is designed in this article to connect each detection terminal using the CAN bus. The data receiving end collects data collection results from various terminals on the CAN bus. In order to better handle the problems of increased cost, low efficiency, and poor practicality in traditional oil fume detection methods, an online kitchen oil fume real-time monitoring system software has been developed and designed; The system software consists of four control modules: collection, communication, network server, and customer interaction; Collect kitchen oil fume data information through the control module and send the data information to the network server using GPRS communication technology; After the data information is encoded and decoded according to the encoding and decoding standards in the network server, it is stored in the database for querying; The communication control module is developed and designed using the MINA architecture, while the network server control module is developed and designed using the SSM architecture; The customer interaction control module is in B/S mode, and users log in to the detection webpage to access the network server; The network server provides real-time data, historical records, and statistical data exceeding standards, which facilitates the supervision and management of kitchen oil fume emissions by relevant departments and improves the efficiency and service level of detection work.

　　Ankerui Online Monitoring of Oil Fume Emissions in the Catering Industry Manufacturer I. Introduction to the Catering Oil Fume Monitoring Cloud Platform

　　1. Function

　　Cooking fumes are one of the main sources of volatile organic compounds (VOCs) and PM10 in the atmosphere. In recent years, with the strengthening of environmental protection governance, various levels have continuously strengthened the full coverage installation of oil fume purifiers by catering operators, but there are still some problems and loopholes in supervision.

　　(1) Poor proactive environmental awareness: Most small and medium-sized catering owners believe that holding certificates from the industry and commerce, food and medicine departments is enough to operate legally, ignoring environmental impact assessment approval, resulting in the installation of kitchen fume purification facilities without standardized requirements;

　　(2) Due to the direct impact of the power of oil fume purification facilities on the purchase and installation cost and oil fume purification effect, despite the installation of purification equipment, complaints about poor purification effect and oil fume disturbance to residents still occur from time to time;

　　(3) Difficulty in self-regulation of businesses: During the inspection process, although catering owners installed oil fume purification equipment, they did not consciously maintain and use it, and the effect of regular cleaning was not significant;

　　(4) Difficulty in supervision: There are a huge number of catering enterprises, and it is impossible to achieve full coverage through human supervision. Some monitoring projects require multiple sampling by testing companies and equipment, and require a long time for analysis. The cost and difficulty of supervision are high.

　　In order to make up for the loopholes in the existing catering industry's e-liquid monitoring and facilitate the supervision of regulatory authorities, the Ankerui oil fume monitoring cloud platform has emerged. The oil fume monitoring module communicates and exchanges data with the cloud platform through 2G/4G, and the system can monitor the startup and operation status of enterprise catering equipment; Implement functions such as startup rate monitoring, purification efficiency monitoring, facility shutdown alarm, pending cleaning alarm, abnormal alarm, etc; Perform statistical analysis, ranking, and other statistical functions on collected data; Compared to traditional electrostatic monitoring methods, it is safer and more effective.

　　2. Application location

　　2、 Structure of Catering Oil Fume Monitoring Cloud Platform

　　The platform collects data on the operating status of catering fume treatment equipment and the concentration of fume emissions, automatically alerts and warns enterprises with excessive emissions and abnormal situations. Regulatory authorities can quickly handle the situation, urge catering enterprises to rectify their equipment, and regularly clean and maintain them to achieve emission reduction, environmental protection, and non disturbance to the public.

　　Install monitoring terminals on site to monitor the working status of the oil fume purifier in real time, including the current of equipment operation. At the same time, compare and analyze the particulate matter concentration at the exhaust outlet. Once the emissions exceed the standard, the system will issue abnormal signals.

　　Oil fume monitoring equipment is used to monitor data such as oil fume, particulate matter, NmHc, etc

　　Purifier and fan work together to purify oil fumes, while monitoring the current of the purification equipment

　　The device uploads the collected data to a remote cloud server via 4G network

　　Structure diagram of oil fume monitoring cloud platform

　　3、 Hardware parameters of catering fume monitoring cloud platform

　　4、 Main functions of the catering fume monitoring cloud platform

　　online monitoring

　　Monitoring of oil fume emission data, including the collection and monitoring of oil fume emission concentration, particulate matter, NmHc and other numerical values; Simultaneously monitor the start stop status and operational data of the monitoring fan and purifier.

　　Alarm data monitoring

　　The system generates corresponding emission exceeding alarms based on the collected oil fume values; Analyze the operation data of the purifier and upload the corresponding alarm events such as operation, shutdown, and malfunction of the purification equipment.

　　data analysis

　　Run time analysis, offline analysis; Alarm proportion and ranking analysis; Historical data statistics, enterprise analysis reports, etc.

　　hidden danger management

　　The system analyzes the collected alarm data, generates corresponding hazard records, distributes and handles hazards, promptly handles alarms, and forms a closed loop.

　　Basic data maintenance

　　Personal information, permission maintenance, enterprise information entry, corresponding measurement point information entry, etc.

　　data service

　　Data collection, SMS reminders, data storage and parsing.

　　Equipment cleaning and maintenance

　　Develop a maintenance plan for cleaning/replacing the filter element of the oil fume monitoring equipment. After the set deadline is exceeded, the system will generate corresponding alarms to remind users to replace or clean the collection filter element.

　　(1) Home Page

　　Access to enterprises;

　　Display the number of connected enterprises and the number of monitoring points.

　　AQI weather;

　　Real time AQI weather conditions.

　　Alarm rate, exceedance rate, online rate;

　　Display the number of alarm companies, alarm rates, including statistics on exceeding standards and online rates.

　　(2) Large screen display

　　This page displays all basic information of the cloud platform system on a large screen through a warehouse format, mainly including project overview, enterprise hazard ranking, alarm information list, monitoring points and alarm statistics, monitoring point geographic location, work order task statistics, etc.

　　(3) Real time monitoring

　　The system can filter monitoring points, click on each monitoring point information, and you can see real-time data and 24-hour data change curves. And you can see the historical alarm information of the monitoring nodes.

　　Real time monitoring data includes information on the operating current, oil fume concentration, particulate matter concentration, and NMHC concentration of oil fume purifiers and fans.

　　(4) Hazard management

　　4.1 The backend generates corresponding alarm information during hazard inspections based on the concentration threshold and threshold time set by the measuring point, and provides bell and voice prompts on the homepage

　　4.2 Enterprise users confirm hidden dangers, identify the recipients of work orders, work order deadlines, and work order task descriptions

　　4.3 The operation and maintenance personnel confirm the content of the work order and handle the hidden dangers, fill in the details of the handling results, upload on-site pictures and other attachments, or conduct secondary distribution

　　4.4 Relevant enterprise users can confirm the processing progress of corresponding hazard information on the "Hazard Record" page, including whether it has been processed and distributed.

　　(5) Statistical analysis

　　5.1 Analysis of Exceeding Standards

　　Perform correlation analysis on the collected data of oil fume, particulate matter, and NMHC, display a pie chart of the types and enterprises that exceed the standard, and rank the alarm enterprises. Based on the ranking, analyze and evaluate the data and operational status of relevant enterprises.

　　5.2 User Analysis Report

　　The user analysis report module summarizes the current alarms of the enterprise and supports exporting templates in Word. The specific template content can be customized according to customer needs.

　　5.3 Analysis of Online Duration

　　The enterprise online duration report module summarizes the current online and offline duration of monitoring instruments, as well as the online and offline time of fans and purifiers, and displays them in the form of line charts and radar charts.

　　(6) Equipment cleaning and maintenance

　　Set up a regular cleaning and replacement plan for enterprise detectors, including the installation time of maintenance monitoring points, the previous cleaning time, the next maintenance cycle, corresponding responsible persons, and other information.

　　5、 User experience of catering fume monitoring cloud platform

　　mobile app

　　The APP includes all the above functions, which can be downloaded by scanning the QR code above. After downloading, enter "acroly 123456" in the three columns to experience it.

　　WeChat Mini Program

　　The mini program includes some of the above functions, which can be accessed by scanning the QR code above. After downloading, enter "acroly 123456" in the three columns to experience it.

　　6、 Configuration of Catering Oil Fume Monitoring Cloud Platform

　　7、 Business Model of Catering Oil Fume Monitoring Cloud Platform

　　（1） Data hosting method

　　Ankrui guides users to complete the installation of oil fume monitoring equipment. Users upload data to Ankrui's oil fume monitoring operation cloud platform, entrust Ankrui to manage it, and charge storage fees according to regulations/agreements.

　　（2） User built platform

　　The platform is built in the user monitoring room (or location), and hardware customers can purchase or apply for Alibaba Cloud servers according to our recommended equipment configuration standards. Ankrui completes the platform construction and training of the operation management team for clients.

　　With the improvement of China's economic level and the rapid development trend of the catering industry, kitchen fumes have become the third largest air pollutant after industrial production emissions and exhaust emissions when paired with food. With the release of GB18483-2001, various environmentally friendly kitchen fumes solutions continue to emerge. The article analyzes the advantages and disadvantages of centrifugal fan oil fume filters, filtered oil fume filters, wet test oil fume filters, electrostatic induction oil fume filters, and their composite oil fume filters from the aspects of basic cleaning principles, cleaning efficiency, and application cost. In addition, the article also reflects on the direction, in order to provide ideas for future machine equipment development and design.

　　Keywords: Kitchen oil fume in the catering industry; environmental pollution; Control methods;

　　Improve the daily management methods of technical and mechanical equipment for rectification

　　Because there are many distributors of fragrant ash oil fume purifiers in the sales market, the quality of their products varies greatly. Therefore, the quality of cleaning equipment can be ensured through product quality certification, strong departmental recommendations, market access systems, annual audits, etc., to prevent counterfeit goods from entering the sales market. The enterprise has implemented the operation process management of the smoke cleaning machine equipment and is responsible for the operation, maintenance, and upkeep of the smoke cleaning machine equipment to ensure its normal and smooth operation, and the smoke cleaning efficiency meets relevant regulations.

　　Ankerui online monitoring of oil fume emissions from catering industry manufacturers

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• Ankerui online monitoring of oil fume emissions in the catering industry