Days ago，Good news from Hanjiawan Coal Company: 430 meters of lane retention and reuse of 214202 fully mechanized mining face were completed，Completed the excavation task of 213109 working face two months ahead of schedule...The company passed technical management、Innovative Technology、Optimize various M88 loginproduction processes and practical technologies，Achieve safe and efficient mine production，Improve coal efficiency and production capacity，Economic benefits and production efficiency are significantly improved。
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Hanjiawan Coal Company gives full play to the role of technological innovation and management innovation in ensuring production safety，Safety monitoring monitoring、Personnel positioning、The industrial video system is connected to the safety monitoring platform of the Shaanxi Bureau of the National Mine Safety Supervision Bureau，Real-time transmission of monitoring data。
A total of 30 monitoring substations installed underground，A total of 314 sensors of various types are installed above and below the well，To underground gas、Carbon monoxide、Carbon dioxide、Oxygen and other environmental parameters and damper switch、Real-time monitoring of local ventilator start and stop status。Personnel positioning systems are arranged in each inclined shaft、Main Avenue、Panel Lane、In the trough of the mining working face and the main chamber，Real-time monitoring of personnel entering the well、Precise tracking and positioning、Track playback、Attendance statistics、Report query and other functions。
To effectively promote safety management work in depth and concretely，The company has also added an employee hearing session to the monthly safety office meeting，Invite team leaders and employee representatives from each district to attend the meeting。Proactively accept employee supervision，Listen to the voices of the grassroots，Learn about frontline news，Make safety management work outside of rigid constraints，There is no lack of deep tender care，Make safety management more down-to-earth、See results。
In addition，Strictly implement production safety standardization ten-day inspection and monthly inspection、Quarterly benchmarking and difference checking mode，Inspect the implementation M88 loginof mine safety production standardization work and the implementation of key tasks、Assessment、Rectification，Improve the standardization management level of safety production in each unit。At the same time，Increase the enthusiasm of employees to learn safety production standardization knowledge，Passed the quarterly computer-based exam、Method of annual comprehensive assessment，Comprehensively improve the safety production standardization quality of all employees。
Innovation drives and empowers development
In recent years，The company strives to create an innovation-driven ecosystem，Pay close attention to the innovation work of all employees，Adhere to “Be brave in change、The innovative concept of “All Makers”，Use the wisdom of all employees，Actively innovate and create results for production safety。
Ranking based on performance、Completion status of scientific research and application projects、Quantity and advanced level、Result declaration and award category and level status，Develop a multi-level incremental reward method for units and individuals，Greatly mobilized the enthusiasm of all employees for innovation，Ensures the efficient advancement of technological innovation and management work。
The company focuses on strengthening and standardizing intellectual property management，Technology patent forming the system、Monograph、Paper、Standards and other intellectual property rights，More than 400 innovative results were achieved throughout the year，Created economic benefits of more than 40 million yuan。4 achievements won the Outstanding "Five Small" Technology Innovation Achievements Awards of Coal Enterprises of China Coal Industry Association，5 projects won the third prize in the Shaanxi Provincial Enterprise “Three New and Three Small” Innovation Competition，Obtained 51 nationally authorized utility patents。
At the 2022 All-Staff “Mass Entrepreneurship” Work Promotion Meeting，Hire 25 “craftsmen” and M88 game7 maker mentors，The construction of innovative team is further strengthened。First half of the year，A total of 210 "Three Primary Schools and One Training" projects have been collected、208 innovative projects、Apply for 27 national patents，Generating economic benefits of approximately 10 million yuan。
Transformation of scientific and technological achievements to improve quality and efficiency
The company actively promotes and applies the innovation results of all employees，Participate in the implementation of technical management and transformation of scientific and technological achievements，Comprehensively improve the promotion and application rate of project results，Create breakthrough economic benefits and production efficiency for the company。
May 21，The company held the launch ceremony of the first set of low-profile intelligent fast excavation equipment。Witnessed by more than 120 people at the scene，The joint trial operation of the complete set of intelligent fast excavation equipment was a complete success。May 29，This set of low-profile intelligent fast digging equipment was successfully put into the well。
This set of equipment is composed of EJM340/4-2H anchor digging machine、MZHB5-1200/25 anchor transfer machine、DZY100/160/3×45 belt conveyor for coal mines、DWZY1000/1500 belt conveyor with self-moving tail etc.。With one-time lane formation、Safe and efficient、Three major advantages of process simplification，Suitable for excavation of semi-coal and rock tunnels under geological conditions in northern Shaanxi area，With digging and transport synchronization、Foam dust removal、Autonomous feed、Digital truncation、Intelligent guidance and other functions。
Compared to traditional excavation equipment，This set of equipment can greatly improve the excavation efficiency。Crusher mounted on the anchor loader，Can crush flat gangue and coal blocks with a thickness of more than 10mm，Completely solve the system jamming M88 loginproblem。The stepping self-moving tail can realize mobile curved transportation，After being put into use，The single entry level of the tunnel can be significantly improved every month，To speed up excavation、Reduce employee labor intensity、Play an important role in comprehensively improving the level of mine intelligence。
Currently，The company continues to maintain the title of "Yulin Coal Famous Brand"，Seeking progress while maintaining stability，There is something new in defense，Adhere to green and high-quality development，Ensure smooth production continuity。Combined with the actual production safety，Vigorously promote the "rigorous, diligent and honest" work style，Establish a responsible work attitude of doing practical things，Helping enterprises develop safely and efficiently。(Author: Feng Meng Editor: Wang Yu)