Views: 0 Author: Site Editor Publish Time: 2022-09-27 Origin: Site
The chute scraper conveyor must use a coal baffle, and be tied to the single column near the sidewalk side of the advance support with iron wire. Before moving the scraper conveyor, the floating coal on the working face must be cleaned, the bottom plate must be flat, and the temporary columns must be removed in time. The single hydraulic prop shall be used for pushing according to the actual situation of the working face. The moving step distance of the scraper conveyor is 1.2m, and the moving sequence is head to tail, tail to head, and middle to both ends. After moving, the scraper conveyor shall be kept flat, straight, stable, and firm, and the head and tail pressure pillars shall be made in time. The length of one push scraper conveyor shall not exceed 30m. During sliding, the sliding section shall be hung up with the beam and hit with the coal wall pillar before sliding. To prevent the scraper conveyor from being disconnected, the minimum bending section of the scraper conveyor shall not be less than 15m during sliding. The basic column shall be erected in time after the moving and sliding work is completed, and the roof can be returned only after the basic column is recognized and the floating coal is clean. When moving the scraper conveyor, pay attention not to squeeze the hydraulic pipe and cable. The operator should slowly inject liquid to move the conveyor. At the same time, he should always observe the rooting condition of the side pillar of the old pond, whether the coal wall pillar is secure, and whether the coal wall is flaking. In case of any abnormality, stop handling immediately. After the scraper conveyor is pushed in place, the prop shall be timely added, and the prop replaced during sliding shall be timely added. When it is necessary to change the column, the principle of supporting before changing must be implemented.
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.
