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Yang Dongliang, director of the State Administration of Work Safety, repeatedly pointed out: "The realization of the situation of safe production has basically improved, relying on legal governance and relying on science and technology." Recently, several news about the promotion and application of advanced technologies and equipment have attracted attention, such as smart The humanized fully mechanized mining face has been successfully operated in Shaanxi Coal Mine, and the “Smart Line†communication technology will be piloted in the coal mine, the mine precise positioning monitoring and monitoring multi-function control system will pass the appraisal, and so on. These advanced technologies and equipment met with the audience at the 7th China International Safe Production and Occupational Health Exhibition held in mid-September this year. After the exhibition, the relevant departments followed suit and actively paved the way for the promotion and application of advanced technology and equipment to speed up the promotion.
Help mining companies to move towards intrinsic safety
A coal mining face of No. 1 Coal Mine of Shaanxi Coal Industry Chemical Group Huangling Mining Co., Ltd. uses intelligent technology for the unmanned application technology of the domestically produced equipment of thin coal seams. Now, the number of production operators in the work surface has been reduced from 11 to 3, which not only reduces the number of people, but also greatly reduces the accident rate and reduces the number of work injuries caused by accidents.
"Wisdom Line" communication technology was developed by Xinyuan International Technology Development (Beijing) Co., Ltd. It is a new wireless digital communication system mainly used in closed special environments such as mines. The cable is only 14.8 mm in diameter and can be used in the downhole like a normal cable. The system can realize wireless transceiver, data transmission, power supply without installing base station and transmitter, and the cable can be connected and bifurcated in use, and the high-quality wireless signal coverage can be formed in the place where it is laid. According to reports, as long as the underground workers wear the positioner, the "Wise Line" precise positioning system can automatically collect information once every second and update it in time. When used in an iron mine, the system's error in personnel positioning is measured within 1.6 meters.
The mine precise positioning monitoring and monitoring multi-function control system jointly completed by the Information Technology Research Institute of the State Administration of Work Safety and Yingkou Ruihua High-tech Co., Ltd. has the characteristics of professional standardization, clear hierarchy and organic connection, which can provide safety management for coal mine enterprises. Technical Support. Especially after the accident, the system can continue to work under the condition that the power system is destroyed, and transmit underground environmental parameters to provide technical support for emergency rescue. In addition, the company's 1-meter-level positioning accuracy can be self-healing mine safety multi-function management and control platform, filling the gaps at home and abroad, and obtaining national invention patents. On October 18th, the Planning and Technology Department of the State Administration of Work Safety organized the appraisal meeting of the project. Experts believe that the project has stable on-site operation system, reliable performance and advanced technology, and has reached the international leading level. It is recommended to establish demonstration mines as soon as possible in order to promote application.
In addition, the coal mine hydraulic perforating drilling equipment developed by Huabei Oilfield Integrity Industrial Co., Ltd. was also exhibited at the exhibition. The equipment applies advanced technology and drilling equipment in the petroleum field to the coal field, changing the drilling method of the traditional mechanical drill bit to drive the grinding target layer under power, changing the water as the medium, and using the water jet to generate huge under the ultra-high pressure state. Radiation and exploitation force to achieve effective perforating drilling of underground rock and coal seam. The invention of this technology is an epoch-making revolution in the field of coal mine advance drilling. It is reported that in August this year, the technology has been tested in Xingdong Mine, Hebei Province.
The application of these new technologies and equipments provides a powerful guarantee for enterprises to realize intelligent management, implement real-time monitoring and monitoring, improve emergency rescue efficiency, etc., and also creates conditions for the construction of intrinsically safe mining enterprises.
The State Administration of Coal Supervision decided to carry out pilot work on the application of advanced and applicable technologies for communication in coal mine enterprises from October this year to April next year. It is reported that the pilot projects include coal mine underground "wisdom line" communication technology, ground communication technology, optical cable communication transmission technology, and safety production emergency broadcasting technology. The State Coal Regulatory Bureau requires that all provincial-level coal mine safety supervision bureaus and relevant central enterprises select one or two mines for pilot projects depending on the specific conditions of their respective jurisdictions and their own coal mines.
The application of the smart pipe network makes the supervision no longer have a blind spot
In addition to the above-mentioned technologies and equipment, there are also some new technologies and equipment applications, so that there are no blind spots in areas where accidents are frequent and difficult to supervise or in production. For example, the application of underground pipelines can realize intelligent monitoring and effectively prevent accidents.
Three years ago, the Underground Pipeline Professional Committee of the China Urban Planning Association disclosed that the length of four types of underground pipelines for water supply, drainage, gas, and heat supply in cities across the country exceeded 1.48 million kilometers, and more than six accidents were reported by the media every day. In this context, the safety management system for urban underground pipelines came into being.
The urban underground pipeline safety integrated management system developed by China Aerospace Science and Industry Corporation Second Research Institute, namely the intelligent pipe network, is a product of a high degree of integration between aerospace system engineering and emerging Internet of Things technology in the field of underground pipelines. This new technology can monitor and sense faults such as pipeline damage in real time, and timely alert and automatically handle the abnormalities found. Its main veins are connected with the urban road network, including systems for comprehensive detection of comprehensive detection, underground identification, comprehensive sensing and emergency linkage. This new technology has been applied to the construction of more than 40 urban smart pipe networks, and has played an active role in the construction of urban smart pipe network in Shijiazhuang City, Hebei Province, Taihu New City in Suzhou City, Jiangsu Province and Liangjiang New District in Chongqing.
The urban underground pipe network and septic tank intelligent safety monitoring system of Chongqing Rongguan Technology Co., Ltd. has also shown its applicability and superiority in several years of promotion and use. In May of this year, the relevant departments of the State Administration of Work Safety held a “four batches†demonstration project acceptance meeting for safety technology in the company. The experts at the meeting believed that the underground pipeline safety integrated management system is an important carrier of the underground underground safety Internet of Things technology. Practical and economical, it can be copied and promoted.
At present, the system has been operating in various districts and counties of Chongqing for 6 years, collecting nearly 200 million pieces of data, real-time alarm and automatic handling of abnormal conditions nearly 10 million times, effectively eliminating hidden dangers, greatly reducing the pipeline accident rate and reducing The loss caused by the accident. According to reports, the system saves about 30,000 yuan per year for each septic tank.
Information technology software system and supervision work closely integrated
Similar to the application of the emerging underground pipeline IoT technology, there is also an informatization software system for the security surveillance system, which is closely integrated with the regulatory work.
A number of software companies unveiled at the 7th China International Safe Production and Occupational Health Exhibition, which expanded the coverage of the exhibition and became a highlight of the exhibition. For example, Shenzhen Warwick Century Technology Co., Ltd. and Nanjing Anyuan Technology Co., Ltd. And Beijing Longsoft Technology Co., Ltd. and so on.
Beijing Longsoft Technology Co., Ltd.'s two-dimensional integrated GIS, cloud-based safety production integrated management information system, etc., serves the supervision work of more than 80 energy groups and more than 1,300 large and medium-sized coal mining enterprises across the country. Among them, the application of coal mine safety production integrated management information system can enable coal mine enterprises to fully understand and master the information of mine safety management, production operation, dispatch management, environmental monitoring and equipment management, and achieve the purpose of real-time access to data and information. Online online decision analysis. In addition, the information software system also includes nine systems, such as coal mine safety production dynamic diagnosis and safety hazard closed-loop management. These information software systems cover all aspects of coal mine enterprise management and safety production supervision, and protect the safe production of coal mine enterprises.
As early as 2003, Shenzhen Warwick Century Technology Co., Ltd. launched a safety production supervision and management information system, which was listed as a key promotion product of national scientific and technological achievements by the Ministry of Science and Technology. At the end of 2012, the company integrated the functional requirements of the three major businesses of “security, management and control†of the security supervision department, and integrated high-end cutting-edge technologies such as the Internet of Things and cloud computing to build an intelligent supervision platform. Then, a series of software and hardware products such as intelligent on-site mobile law enforcement terminal, intelligent analysis server, emergency plan and command and dispatch 3D simulation system were developed. The company wants people to think, making it a close friend of many security supervisors.
In addition, Nanjing Anyuan Technology Co., Ltd.'s integrated cloud computing integrated service platform is also widely used in security supervision.
With the development of safety production supervision to determine the research and development issues, and constantly resolve the contradictions and problems in the supervision, and the development of the safety supervision work, these enterprises gradually become a regulatory expert, and professional services also allow them to cross the market. Gallop, they also have a deep friendship with the client.
Try to make two awards into brands
In order to attract more social resources, research and development resources, and promote the development of innovative products and services by existing enterprises, the organizers of the 7th China International Exhibition on Safe Production and Occupational Health have set up awards for the exhibition for the first time. , utility model product award. The person in charge of the relevant departments of the State Administration of Work Safety said that efforts should be made to make these two awards a brand and enhance the attraction and cohesiveness of the exhibition.
It is reported that exhibitors from this year's show come from 17 countries and regions, and 274 exhibitors carry more than 2,000 products. Among these products, the organizing committee selected 15 technical innovation awards and 25 utility model products. The products mentioned above are award-winning products for the Technology Innovation Award or the Utility Model Product Award. In addition, the products that won the Technology Innovation Award include the major hazard source (critical, non-coal mine) safety monitoring system developed by China Academy of Safety Science and Technology, and the large floating roof storage developed by China Petroleum and Chemical Corporation Qingdao Safety Engineering Research Institute. Tank lightning safety protection technology, SAM type fully mechanized mining automation control system developed by Beijing Tiandi Malang Power Control System Co., Ltd., which is applied to the fully mechanized mining unit of unmanned coal mining face.
The reporter learned that there are new technical equipments for the utility model product awards in this exhibition, but more are traditional labor protection products, such as Taeki5 open seismic gloves of Nantong Johnson & Johnson Safety Protection Technology Co., Ltd. and Shanghai Xima Footwear Company. Functional safety shoes, FC051.1201 self-priming filter anti-particle respirator of Shenyang Bai'an Special Labor Protection Products Company. At the same time, the real-time dust detector CEL712 of Anshen Trading (Shanghai) Co., Ltd. also won the utility model product award.
There is also a highlight in this exhibition, namely the Jiangsu Xuzhou National Security Technology Industrial Park and the North China (Yingkou City, Liaoning Province) security (emergency) intelligent equipment industrial park for the first time. The participation of the two industrial parks is very beneficial to the innovative technology and products docking market in the park. Xuzhou Gongda Sansen Technology Co., Ltd., which is located in Xuzhou National Security Technology Industrial Park, Jiangsu Province, has developed a technology innovation award at the exhibition for the product developed by the coal mine, @TT-type double-coded rope-changing intelligent protection device.
For the product awards, the heads of all companies are very excited. They believe that as an exhibition hosted by the State Administration of Work Safety, the awards presented are more valuable, and they are also beneficial to the development of the market.
The promotion and application of advanced technology and equipment requires government assistance
The 7th China International Safe Production and Occupational Health Exhibition has been closed for more than a month, but the work around the promotion and application of advanced technology and equipment is still in an orderly and orderly manner. For the staff of the Planning and Technology Department of the State Administration of Work Safety, the closing of the exhibition is a new beginning, and there is still a lot to be done. They cannot afford to slack off.
Shi Weizu, the ombudsman of the Planning and Technology Department of the State Administration of Work Safety, said: "During this exhibition, all enterprises participated actively and the products contained in the technology were high in content. This shows that the security technology industry has broad prospects and the market potential of security products is huge. We must build the exhibition. Into the transformation of scientific and technological achievements, technology promotion and development of the security industry's docking platform, for the entire security industry to become bigger and stronger." He said that good service is the responsibility, the government should promote the application of advanced technology and equipment, Transforming scientific and technological achievements into real productivity that promotes safe production.
Over the years, China's safety production work has maintained a steady and steady development trend. Experience has shown that the construction of a long-term mechanism for safe production must be supported by scientific and technological forces. Adhering to science and technology and promoting the application of advanced technology and equipment will greatly enhance the intrinsic safety level of enterprises and achieve the goal of sticking to the red line. Of course, adhering to the insurmountable safety red line requires the supervision, support and guidance of the government, and it requires the efforts of the enterprise itself. After all, it is necessary to fight hard. As the main body of safety production, enterprises should actively promote the application of advanced technology and equipment, so that they can take root in the enterprise as soon as possible, and provide a safe and stable environment for the production of enterprises. In addition, in order to rely on the strength of science and technology to achieve the goal of sticking to the red line, all parties need to make more efforts.
( Reporter Feng Huaihe )N-Butyl-N-Methylpyrrolidinium Bromide,N-Butyl-N-Methylpyrrolidinium Bromide 93457-69-3,Cas 93457-69-3,Pyrrolidine Ionic Liquids
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