Views: 0 Author: Site Editor Publish Time: 2022-09-27 Origin: Site
1. Belt fire accident
The belt fire accident of belt conveyor is one of the accidents with many casualties. The main reasons are: the flame retardant belt is not used according to the requirements of the Coal Mine Safety Code, causing friction, heating and fire; Use unqualified hydraulic coupling to inject oil for fire; The belt and roller (drive drum) skidded and caught fire due to imperfect protective device, poor maintenance quality and poor roadway environment.
2. Belt slipping and sliding accident
Belt slipping is caused by loose belt, heavy load or belt jamming. The reason for belt slipping is that the inclined roadway has a large inclination angle, the anti-skid facilities are incomplete, and the accidents occur during heavy load or overload.
3. Injuries against rules
Causes of injury accidents against rules include: taking belt conveyor against rules; Crossing or crossing the belt conveyor in violation of regulations; The offside protection device of the portable belt conveyor is not sound.
4. Belt tearing or breaking accident of belt conveyor caused by poor management
The main reasons for belt tearing or breaking: gangue directly hits the belt or metal blocks the belt; There is no protective device when the belt is seriously deviated and torn due to jamming and scraping, and the driver's post system is not strictly implemented, resulting in the expansion of belt tearing accidents.
Recently, the Jining High-tech Zone General Trade Union and the Human Resources Department of Jining High-tech Zone jointly announced the 2024 'High-tech Craftsman' list. Li Zhenbo, General Manager of Information Technology at China Coal Group and General Manager of Zhongyun Group, was awarded the title of 'High-tech Craftsman' for his outstanding contributions and innovative spirit.
On September 30th, China Coal Group held a grand cultural performance to celebrate the 75th anniversary of the founding of the People's Republic of China with the theme of 'Forging Ahead to Celebrate the Birthday of the People's Republic of China' in the conference center. The chairman of China Coal Group, Mr. Qiu Qing, the general manager of China Coal Group, Mr. Han Yong, and all the members of the leadership team of China Coal Group attended the event and witnessed the grand celebration together with more than 1,000 employees on the spot. The cultural performance was conducted in the way of 'on-site + webcast', aiming to show the spirit of the cadres and workers of China Coal Group and express the love and blessing to the great motherland through colorful cultural programs.
On September 29th, in this season of autumn and fruitfulness, China Coal Group, full of joy and pride, participated in the ‘Harvest Celebration and National Day’, which was jointly organized by Jining Hi-Tech District Federation of Trade Unions and Jiezhuang Street to welcome the 75th anniversary of the founding of New China and the Farmer's Harvest Festival.
