What is the four modernizations of coal mines, and what are the five modernizations of coal mines

In order to comprehensively promote the "four modernizations" of coal mines.

Construction, in accordance with the idea of "mechanization as the basis, automation as the leading, informatization as the support, and intelligence as the direction", the new company promotes the construction of intelligent mines in accordance with the overall idea of improving three networks (enterprise management network, industrial network, communication network), building a platform (intelligent integrated control platform), establishing a system (mine big data and cloud service system), and setting up five centers (data center, dispatching center, control center, testing center, and operation management center). Continuously improve the core competitiveness of Jianxin Company.

Jianxin Company has established the development concept of "no one is safe, few people are safe", and the production and operation environment of the past machinery roaring and coal dust is gradually improving. With the application of new technologies such as intelligent fully mechanized mining face, rapid tunneling system, intelligent inspection robot, remote centralized control, etc., the intelligent and automated transformation of all links of "mining, excavation, machine, transportation and communication" has enabled coal miners to wear neat suits and work remotely in the ground control center.

Slowly transport to the ground.

Our company actively turns manpower coal mining into intelligent coal mining, so that the four modernizations become a tensile device that drives Jianxin to walk on four legs. At present, an intelligent coal mining office has been set up to accelerate the intelligent construction of the mining face, introduce German MARCO equipment, and build the first 4212 intelligent coal mining face by the end of the year to realize the unmanned coal mining of the working face; The excavation face adopts Shanxi Tiandi coal machine rapid excavation supporting equipment, and the tunneling speed is increased from the original 300 meters per month to 500 meters per month, so as to realize the purpose of "mechanized substitution, automation and reduction" of the mining face, and improve the automation level of the excavation face; Through "machine substitution", the coal preparation plant allows employees to get rid of the working environment of heavy dust, high humidity and noise, and reduce occupational diseases.

hazards to workers; The "Digital Decision-making System" APP installed by the sales department allows drivers to experience the convenience and speed of intelligent query business, improve the communication efficiency of shipping information, reduce manual operation, and devote limited energy to the shipment process; The dispatching information center deploys a data backup platform to automatically monitor the database and continuously capture backup data.

changes to strengthen data security.

Let the information system escort the safety of coal mines; In the coal shipment link, the intelligent loading system of coal transportation and marketing issues voice commands under the coal bunker to guide the coal loading vehicle to the designated position, automatically reads the information of the transport vehicle stored in the loading card, and sends control commands by the PLC to control the electric drum under the coal feeder, the coal bunker, the belt, the walking motor and other equipment to automatically load the coal for the transport vehicle, which realizes the informatization of coal sales, the automation and intelligence of loading, and further improves the efficiency of coal shipment. The underground water pump room adopts a one-key automatic drainage, substation.

These are the epitome of our mine's promotion of mechanization, automation and intelligent construction of coal mines in recent years. Coal mine operations, which were considered high-risk, high-intensity, and labor-intensive in the past, are now being built and can be completed by only one person in a small console.

The four modernizations of coal mines refer to the mechanization, safety and quality standardization, automation and informatization construction of coal mines.

The construction of five modernizations in coal mines refers to collectivization, mechanization, automation, informatization, and standardization.

1. Intelligence should be ranked first. Intelligence is an important point for the coal industry to transform from traditional production methods to modern production methods, which can achieve "reducing personnel, improving efficiency and ensuring safety", which is also a specific step to deepen reform.

2. Specialization. Some of the production capacity in the old mining areas of the three eastern provinces, northern, southwestern and eastern China has been gradually withdrawn in the past five years, so there is a large number of integrated coal mine workers who are good at all aspects of coal mine production.

3. Customization. The coal market will be more stable in the future, because there is an expectation that carbon emissions will peak in 2030 and carbon neutrality in 2060. This means that China's coal consumption will be the first to peak, and coal consumption will run on a peak platform for the next 10 years.

3 milestones have been set:

By 2021, a variety of types and modes of intelligent demonstration coal mines will be built, and a technical system for information transmission and automatic operation of major links such as coal mine development design, geological support, production, and safety will be initially formed; By 2025, large-scale coal mines and coal mines with serious disasters will basically be intelligent.

By 2035, all kinds of coal mines will be basically intelligent, build a multi-industrial chain and multi-system integrated coal mine intelligent system, and build a coal mine intelligent system with intelligent perception, intelligent decision-making and automatic execution.