Summary reference of coal mine 100-day safety activities

According to the arrangements and arrangements made by the Dazhou City Dachuan District Coal Mine Safety Production Supervision and Administration Bureau on the issuance of the "100 Days of Safety" activity decision for the Dazhou City Dachuan District Coal Mine this winter and next spring, our mine issued and issued the " Notice on the Implementation Plan for Carrying out the "100 Days of Safety Production Activities" (Dachuan Coal Supervision [20xx] No. 10). In the "100 Days of Safety" activities, our mine's safety and quality standardization construction must achieve the "Five Ones" goals, namely : Realize a standardized main alley (main inclined shaft), a standardized working face (12K21 coal mining working face), a standardized chamber (+150m horizontal central substation), and a "finger dictation" model team (power supply team fan room) Team), a team with zero "three violations". Each unit has formulated measures for the "Hundred Days of Safety" activities. Cadres at all levels went to the site to follow the team, strictly managed, and paid close attention to implementation. The majority of employees worked in compliance with the regulations and carried out construction in strict accordance with quality standardization standards, so that our mine's "Hundred Days of Safety" "The activities were carried out in a lively, solid and effective manner. Personal accidents involving minor injuries and above and non-injury accidents have been eliminated throughout the mine; the majority of employees have basically eliminated the "three violations"; quality standardization has been significantly improved, and all indicators have reached the activity plan and the "Five Ones" goals , the situation of our mine's "100 Days of Safety" activities is summarized as follows:

1. Carry out publicity and mobilization and actively create an atmosphere for the event

Each team uses pre-shift meetings, blackboard newspapers, The "Hundred Days of Safety" special publicity is carried out in the form of slogans and other forms, and safety production assurance measures are formulated monthly. Employees write a "Hundred Days of Safety" determination letter every month, so that the majority of employees can truly understand the importance and necessity of carrying out the "Hundred Days of Safety" activity. Sex should be kept in mind by the majority of employees at all times. In December, our mine held the "Shuigoucao Coal Mine's First '100 Days of Safety' Activity Speech Contest", and in January, the mine held the "Shuigoucao Coal Mine's First '100 Days of Safety' Activity Knowledge Competition", and the majority of employees Understand the importance of safe production, learn safety knowledge, truly understand the profound connotation of "three stresses and three accounts", and improve the awareness of safe production and the ability to prevent accidents.

2. Cadres at all levels. Go deep into the site and strictly supervise the weak links in safety work

Cadres and professional technicians at all levels and above focus on taking turns to lead the 12K21 coal mining working face, conduct on-site command, and strictly control the team management personnel. Conduct on-site operations at the coal mining face operation site to help employees master the operating procedures, which not only ensures the safety and accident-free operation of key projects, but also ensures the smooth progress of safe production of each team.

3. Improve implementation equipment, Ensure safe transportation

Each transportation lane has improved the "one slope and three gears" device, strengthened the maintenance of small winches and daily inspections of wire ropes, and supplemented and improved safety devices such as car arresters and car bailers. Facilities have been implemented to ensure the safety of large equipment transportation and slope lifting vehicles. The damaged upper and lower rollers of the main inclined shaft transportation belt have been replaced to ensure safe and normal transportation.

4. Strengthen supervision and strict supervision of key projects. Implementing the production safety responsibility system

During the construction of digging through faults to explore and release water in goafs, old kilns and +230mK14 South Transport Lane, safety supervision, technical and other units have strengthened the support of special geological conditions and special sections. Supervision of quality, strictly implement the quantity and quality of daily medicine rolls, so that the anchor rods (cables) reach the anchoring force and the I-beam shed reaches the supporting force, eliminate the phenomenon of empty roof operations, and effectively prevent roof sinking and roof collapse accidents occurrence, ensuring the smooth progress of the water exploration and release work.

Fifth, fully implement the "finger dictation" working method and further improve the on-site operation ability. Post employees were trained on the "finger dictation" work method, requiring employees to strictly follow the "finger dictation" work method when operating and handing over shifts, and conducted surprise visits to each position from time to time. Inspection. Financial rewards will be given to employees who perform well, and financial penalties will be given to employees who fail to implement the "finger dictation" work method. Through effective work, the "finger dictation" work method is progressing smoothly, and the wind turbine room team of the power supply team is rated as having implemented it. Model team of "finger dictation" working method.

6. Strengthen the management of electromechanical equipment and ensure the normal operation of the equipment

The electromechanical department pays close attention to the management of electromechanical equipment, improves the "three major protections", and ensures that the control switch capacity matches the usage load , faults can be dealt with in a timely manner; all substations have been strictly supervised to prevent forced power transmission and blind production, and explosion-proof inspections of various types of equipment have been carried out frequently to prevent explosion accidents. At the same time, the package mechanism is strictly implemented, the responsible person is clarified, and the normal switching of dual fans, dual power supplies, and dual dedicated supplies is ensured, and unplanned power outages and wind outages are eliminated.

7. Strengthen the management of "one ventilation and three defenses" and resolutely put an end to air leakage in the tunnels

The ventilation department organized highly professional staff to conduct special monitoring and inspection of the ventilation conditions of each tunnel. , it was detected that there was air leakage in the roof of the original small kiln goaf area, and the anchor reinforcement and shotcrete reinforcement were carried out in a timely manner. When air leakage occurred in the two roofs, the sealing that should be blocked and the reinforcement and sealing that should be reinforced were effective. This effectively eliminates the hidden danger of air leakage in the tunnels, ensures the normal operation of the ventilation systems in each tunnel, and creates conditions for normal production.

8. Improve water sprinkling and dust-extinguishing facilities and improve underground working environment

Each production team has strengthened comprehensive dust prevention management, and all tunnels and 12K21 coal mining face working faces and racks have Sprayers have been installed in each room, and water sprays have been supplemented and improved at each transfer point. In the blasting area, water is sprayed to extinguish dust and the tunnels are flushed after blasting, which effectively reduces the dust concentration at the production site and improves the underground working environment.

9. Strengthen the management of blasting equipment and strictly regulate the use of pyrotechnics

The Safety Supervision Office regularly and irregularly inspects the storage and use of underground pyrotechnics, especially for September 1st The tunneling project has the characteristics of frequent replacement of excavation personnel and poor management. The collection, use and return of explosives are strictly supervised. Blasting workers must hold certificates to receive, use and return the explosives. The gunpowder depot has added patrolmen to conduct patrol supervision. , and is equipped with an online monitor, which allows you to grasp all the conditions around the powder magazine at any time. The powder magazine is equipped with patrolmen to patrol the powder magazine around the clock, effectively preventing the littering and loss of explosives. Ensured the safety of one party.

10. Carefully arrange and welcome the safety inspection of superior departments

In the "100 Days of Safety" activity, we welcomed the cross-joint law enforcement inspection team organized by the East Sichuan Coal Supervision Bureau in the area to inspect us The inspection guidance carried out by the mine has welcomed the multiple inspections of our mine by the Dachuan District Coal Management Bureau. The mine party and government attach great importance to the discovered hidden dangers and problems, and timely organize relevant units to implement the "three determinations" and make rectifications within a time limit. , the Safety Supervision Department strictly reviews, so that the hidden dangers detected by superior leaders can be effectively rectified and dealt with, and strives to ensure that small hidden dangers are not left on duty and major hidden dangers are not left overnight. At present, the enthusiasm of each team in our mine to improve safety and quality standardization has increased significantly, and they strive to create a good safe production and civilized production environment to ensure the smooth realization of the "Five Ones" goal and pave the way for this year's safe development, rapid development, and legal Production laid the foundation.

11. Improve the implementation of fire prevention and eliminate fire hazards

Entering winter, the Safety Supervision Department, mine dispatching, and service companies regard winter fire prevention as a key task and strengthen fire extinguishing both above and below the mine. Supervision and inspection of equipment work, strict inspection of fire extinguishing equipment in various important places and key departments, notification of units with non-standard management of fire prevention facilities, rectification within a time limit, replacement of expired fire extinguishing equipment, and elimination of all fire sources hidden dangers and prevent fire accidents.

12. Strictly investigate hidden dangers, crack down on the "three violations", and strive to achieve safety production goals

In the "100 Days of Safety" activity, our mine has increased the intensity of hidden danger investigation and management , insist on investigating hidden dangers every ten days to ensure timely discovery and timely rectification. The Safety Supervision Department organized a safety team to conduct inspections at the underground operation site, focusing on strengthening the supervision of the middle and night shifts. A total of 92 hidden dangers of various types were found, all of which have been rectified and implemented, and 19 "three violations" were found. Person-times, all have been punished, and the person in charge of the team management has also been punished. The Safety Supervision Department has gone deep into the team many times to check the team leader's follow-up learning status before the shift, and report to the cadres who are not following up properly and do not attend the pre-shift meeting without reason.

In summary, during the "100 Days of Safety" activity in our mine, grassroots units and all mine employees overcame difficulties, worked hard, and did a lot of work. The safety production achieved significant results and received a lot of praise. With the effect of getting twice the result with half the effort, we have achieved the planning goals of the "100 Days of Safety" activity and also achieved the annual safety production goals.