Regulations on Production Technology and Safety Management of Surface Coal Mines
On June 17, the Inner Mongolia Bureau of the State Administration of Mine Safety held a press conference on the Regulations on Production Technology and Safety Management of Opencast Coal Mines at the Inner Mongolia Coal Mine Safety Training Center. Tang Jihua, member of the Party Leadership Group and deputy director of the Inner Mongolia Bureau, attended the conference and announced the formal release of the regulations. The safety management personnel from more than 50 open-pit coal mines in the region attended the press conference, which was also broadcast live in the form of video.
He asked coal mining enterprises to attach great importance to the publicity, implementation and implementation of the Regulations, and take the regulations as safety technical tools, safety management specifications and applicable standards for site practice, so as to achieve understanding, application and standard management. Mine safety supervision and supervision personnel should check and standardize the law enforcement to ensure the implementation of the Regulations. We will jointly promote the improvement of the safety management level of open-pit coal mines in Inner Mongolia and create a good safety environment for the successful convening of the 20th CPC National Congress with practical actions.
It is reported that the Regulations on Production Technology and Safety Management of Open-pit Coal Mines was jointly prepared by the Inner Mongolia Bureau of the State Administration of Mine Safety and the Energy Administration of the Inner Mongolia Autonomous Region. The contents include the safety management of open-pit coal mine construction contract, the safety signs of open-pit coal mines, the technology and safety management of the recovery of coal pressure on the side of open-pit coal mines, the management of technical parameters and equipment of open-pit coal mining, the intelligent construction of open-pit coal mines, and the emergency management of open-pit coal mines There are seven parts of fire control management in open-pit coal mines, which are applicable to the design, construction, production and other links of open-pit coal mines within the scope of Inner Mongolia Autonomous Region.
At the press conference, Tang Jihua also put forward work requirements for the safety management of open-pit coal mines in the near future: first, implement the spirit of the national video dispatching conference on mine safety production; Second, carry out special inspection on slope management of open-pit coal mines; Third, organize and carry out various activities of "Safe Production Month"; Fourth, do a good job in various safety precautions during the flood season.
Relevant personnel from relevant departments of Inner Mongolia Bureau and Inner Mongolia Coal Mine Safety Training Center attended the conference.
The excerpt of "Part V Intelligent Construction of Opencast Coal Mine" is for readers' reference. The following contents are all from the network. The actual contents are subject to the version published by relevant departments.
Part V Intelligent construction of open-pit coal mine
This construction guidance specification is applicable to the intelligent construction of all open-pit coal mines in the autonomous region.
The intelligent construction of open-pit coal mines should not only comply with this construction guidance specification, but also comply with the provisions of the current relevant national specifications.
2 Normative references
The clauses in the following documents become the clauses of this guide specification through the reference of this guide specification. For dated reference documents, all subsequent amendments (excluding the contents of the corrigendum) or revisions are not applicable to this guidance specification. However, parties to agreements based on this guidance specification are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version is applicable to this standard.
Code for Design of Data Center (GB50174)
Code for Design of Intelligent Monitoring System for Coal Mine Safety Production (GB51024)
Code for monitoring of slope engineering in open pit mines of coal industry GB51214
Code for Design Review and Completion Acceptance of Safety Facilities in Coal Mine Construction Projects (AQ1055)
Technical Code for Civil CCTV System Engineering GB50198
3.1 Intelligent open-pit coal mine
Using advanced information processing and communication technology, collect, analyze, store and fuse the process parameters, equipment status, operation time and other information of each production link of the open-pit coal mine to achieve collaborative operation and provide decision support.
3.2 Production monitoring and automation platform
Realize the centralized monitoring of the production system of the open-pit coal mine, establish a realistic model, analyze the reserves and stripping volume, and monitor the operating conditions and health status of the equipment in real time to meet the needs of data collection, planning and management of the management system.
3.3 Information management platform
Process production operation and production management data, form a unified data integration platform, realize management information interaction, and facilitate comprehensive command and decision support for dynamic scheduling and planning and production.
4 Basic provisions
4.1 Build a comprehensive management and control information platform for open-pit coal mines that integrates production, safety, scheduling, equipment management, storage and shipment, to achieve unified coordination and control of production decision-making, safety management and equipment control, and comprehensive early warning and prediction.
4.2 Main production system shall have unattended function.
5 Information infrastructure
5.1 The construction of production monitoring and automation platform shall realize centralized monitoring of production system, and the information management platform can handle production operation and data management, and realize comprehensive command and decision support.
5.2 The production monitoring and automation platform network and the information management platform network should be constructed as a whole. Wired and wireless combination and redundant configuration should be adopted.
5.3 Industrial Ethernet shall be adopted for backbone network construction, and the transmission rate shall not be less than 1000Mbps.
5.4 The wireless network constructed shall cover areas such as stope, waste dump and industrial site.
5.5 The information management platform server shall be built according to the classification of database server, acquisition server, application server, WEB publishing server, internet server, backup server and anti-virus server. The database server, acquisition server and application server shall be redundant.
5.6 The network core switch shall be built according to the three-layer Ethernet switch, with redundant configuration to support remote maintenance and management; The access switch shall support Ethernet and communication bus protocols, and the number of spare ports shall not be less than 3, and shall not be less than 30% of the number of ports used.
5.7 The platform software shall be built according to the following contents:
5.7.1 The platform software shall consist of production monitoring and automation platform software, information management platform software and basic software.
5.7.2 The production monitoring and automation platform software shall be built according to the general configuration.
5.7.3 The information management platform software shall be constructed according to the system composition of safety management, production management, operation management, decision support and one-stop portal management.
5.7.4 The basic software shall be constructed according to data collection, database, geographic information, virtualization, network management, anti-virus, operating system and other software components.
5.8 The data center shall be built according to the production monitoring, automation and information management, and realize the data fusion, information interaction and sharing, and physical isolation of each system. The backup system shall be built with disaster recovery function. The construction shall be based on the cloud computing architecture, and shall comply with the relevant provisions of the Code for Design of Data Center GB50174.
6 Dispatching command center
6.1 Build a command center for dispatching, commanding and remote monitoring of the production system, and realize the display of information such as safe production and dispatching management of open-pit coal mines and video monitoring of important places.
6.2 The dispatching and command center shall be built in the joint building, comprehensive office building or special building related to the production of open-pit coal mine.
6.3 The dispatching and command center is built according to the dispatching area, monitoring area, conference area, management area and other functional areas.
6.4 The construction of the dispatching and command center shall comply with the relevant provisions of the Code for Design of Intelligent Monitoring System for Coal Mine Safety Production (GB51024).
7 Production system
7.1 General provisions
7.1.1 Intelligent open-pit coal mines shall be equipped with remote centralized control of blasting and mining and loading system, transportation system, belt conveyor transportation and storage system, drainage system, slope monitoring system, personnel positioning system, industrial video monitoring system, etc., and fixed places shall be unattended.
7.1.2 The related production system intelligently realizes linkage control and comprehensive early warning.
7.1.3 Fire prevention and anti-theft measures shall be taken into consideration for the realization of unattended fixed places, and audio, video and other facilities shall be equipped.
7.2 Explosion-proof system
The stope equipment shall have the collaborative control function, the stope blasting shall realize the remote monitoring and hazard warning, the coal mining, stripping, loading and unloading equipment shall have the status monitoring and fault diagnosis function, and the equipment status, energy consumption and other information of the system shall be monitored online, and the equipment shall have the self-diagnosis function.
7.3 Mining and loading system
The stope equipment shall have the collaborative control function to realize remote monitoring and hazard warning. The coal mining, stripping, loading and unloading equipment shall have the status monitoring and fault diagnosis function, and shall monitor the equipment status, energy consumption and other information of the system online. The equipment shall have the self-diagnosis function.
7.4 Transportation system
7.4.1 Truck transportation
Build a transport vehicle management system to realize unmanned mining truck transportation or remote control operation through the application of high-precision positioning, vehicle and road awareness, and wireless communication system. Realize automatic identification and unified scheduling of transportation vehicles, improve vehicle utilization rate and stope operation efficiency, collect the health status of key vehicle parts, make the production efficiency, equipment use, energy consumption of the system reach the optimal state, and update the scene map model of transportation road in real time.
7.4.2 Belt conveyor transportation
The transportation, storage and loading system shall realize centralized control and unattended function, and the loading equipment and crusher shall realize automatic linkage control function. New technologies such as intelligent patrol robots and unmanned aerial vehicles are used to collect production information of each link, automatically analyze and adjust the working status, so as to achieve the optimal production efficiency, equipment use, energy consumption, etc. of the system.
7.5 Dump system
The waste dump equipment shall be able to realize online monitoring of operation status and signal uploading, and have fault self-diagnosis function. Realize intelligent monitoring of bulldozer, and automatically form soil retaining and reverse slope in accordance with specifications.
7.6 Loading system
The loading system shall realize centralized control and have unattended function
7.7 Drainage and drainage system
7.7.1 Build a centralized control system for pre-drainage and realize centralized remote control of the drainage system according to the water level of each drainage well.
7.7.2 The centralized drainage pump station of the open pit coal mine is built with a centralized control system, which realizes the centralized control of the drainage pump by collecting the water level signal of the sump, and has the unattended function.
7.8 Slope monitoring system
Realize online monitoring and early warning of slope, access the monitoring data to the integrated control information platform and upload it to the supervision department. The layout of slope monitoring points shall meet the requirements of GB51214 and AQ1055.
7.9 Personnel positioning system
Realize real-time positioning of operators in areas such as stope and waste dump, have electronic fence function, conduct regional management for operators, monitor the working status of equipment operators, and automatically send out warning and stop the equipment for operators who violate the operation.
7.10 Industrial video monitoring system
Build industrial video monitoring system, install cameras in stripping and mining operation area, stope and waste dump, main road intersection, dispatching and command center, substation, blasting equipment warehouse, centralized drainage pump station, etc., and have intelligent video detection and video recognition functions. The quality of the captured video surveillance image shall comply with GB50198, the image resolution shall not be less than 1080P, and the video data storage capacity shall not be less than 30 × 24 hours.
7.11 Power supply and distribution system
Build intelligent power monitoring and dispatching system with unattended function. The main substations shall be built intelligently to realize the functions of power analysis, peak avoidance and valley filling.
7.12 Communication system
Build wired and wireless communication systems to realize production scheduling, emergency rescue and other communications.
7.13 Information release system
Build an information release system to release text, voice, graphics and other information by classification and classification by integrating the normal and emergency business data of each system. Information release terminals are set at the entrance of the office building, the dispatching and command center, the stope, the waste dump and other main entrances and exits.
8 Auxiliary production system
The intelligent construction of heating and water treatment systems in open-pit coal mines has the functions of remote monitoring and dispatching management of the dispatching command center.
8.1 The intelligent construction of heating system realizes the functions of heat supply network allocation and energy consumption analysis, and has the functions of fault analysis, equipment diagnosis and comprehensive early warning.
8.2 The intelligent construction of the water treatment system has the functions of automatic operation and unattended to realize water metering and energy consumption analysis.
9 Information management system
The open-pit coal mine construction information management system includes safety management, production management, operation management and decision support system.
9.1 The safety management system realizes safety production standardization, emergency rescue and other management, and the configuration level meets the requirements of intellectualization and paperless.
9.2 The production management system realizes electromechanical equipment management, production plan and scheduling management. The electromechanical equipment management system realizes the remote health diagnosis, automatic operation and maintenance management and spare parts inventory identification of electromechanical equipment.
9.3 The operation management system realizes office automation management and enterprise ERP. The office automation system shall have paperless process office function; Enterprise ERP should realize the management of finance, cost, contract, transportation and marketing, materials, warehousing, etc.
9.4 The decision support system integrates and analyzes the data of production system and management system, realizes the prediction of possible accidents in each production link, and provides information such as accident site environment, rescue equipment, escape routes, etc; In combination with the enterprise's ERP operation data, the reasonable scheduling of production, transportation and loading links is realized.
10 Information security
10.1 The system shall have user identification and authority control.
10.2 Build a network anti-virus system.
10.3 Operation computer disables the interface of removable storage media.
10.4 Data storage localization