Smart body, super load-bearing capacity sandvik TS350 multi-purpose vehicle

       Meihuajing Coal Mine, located in Yinchuan City, Ningxia Province, is the main mine of Shenhua Ningmei Group, with a coal-bearing stratum thickness of 299 meters, geological reserves of 2.5 billion tons and exploitable reserves of 1.23 billion tons. In the eyes of laymen, mines, especially underground coal mines, give people the impression that they are dark and damp, the air is not circulating, and there is a sense of insecurity everywhere. But in fact, modern mines do not have these problems at all. Take Meihuajing as an example, driving all the way from the wellhead to the underground, there are indicator lights on both sides of the road, and the distance is wide enough for two-way vehicles to meet. There are even traffic lights at the intersection, so that the underground vehicles can drive in order. If it is not four or five kilometers underground, it is really thought that it is just an ordinary tunnel in the city.

（Meihuajing underground roadway）

      Driving every few hundred meters will be blocked by iron gates, which is a manifestation of ventilation facilities under the mine. Mine ventilation is necessary, the purpose is to supply enough fresh air underground to meet the needs of personnel for oxygen; Dilute harmful gas and dust underground to ensure safe production; Adjust the underground climate and create a good working environment. Therefore, the underground wind will flow and distribute along the designated route, so it is necessary to install or build structures to guide and control the airflow in the roadway. This iron door is for this purpose. For the driver, it is inconvenient to get off the bus to open the door manually every time. In Meihuajing, there is a sensor next to each door. Just illuminate this sensor with an electric wand and the door will open automatically as shown in open sesame.

 (Open the door by light source induction.)

Although TS350 shovel truck in sandvik doesn't work on the front line like an anchor digger, it plays an important auxiliary role in daily life. Jiang Zifu is the vice captain of Meihuajing Mine Team and has more than ten years' experience in driving harvesters. "This car is very easy to drive, mainly because the weight of handling and construction in the production process is generally more than 17-18 tons, which greatly improves the production in our mine. Compared with other products, this car has a good effect."

Meihuajing Mine has its particularity, the length of the main roadway in the working face is relatively long, and the inclination angle of the working face is relatively small, which is suitable for the transportation of special vehicles. Sandvik TS350 shovel truck chamfers and turns. Its maximum turning radius is 5m 77, and its minimum turning radius is 2m 77, so it is more flexible to turn. The engine started from the 316 engine, and the turbocharger was added, which can increase the horsepower instantly and has sufficient power in use. "It is convenient in use, and all aspects of loading and unloading are more flexible and convenient. In terms of safety performance, it is smart, flexible and has a high safety factor. The most important thing is that there are fewer failures during use and high efficiency. " Captain Jiang introduced us while checking the utility vehicle.

"If other cars can't climb, this car can climb. Other cars can't climb up, and it can still top it. " This is Ma Shaoyun, an operator from Meihuajing Coal Mine of Ningmei Coal Group, who added beside it.

On the way back, I chatted with Captain Jiang and asked him why he had been working underground for more than ten years. Captain Jiang returned and said, "This job is very safe and comfortable. And compared with ten years ago, the equipment is more and more advanced, the technology is more and more advanced, and my work is much easier. The most important thing is that I like driving. "

                                                                                                                （Operator driving TS350）

       Meihuajing Coal Mine attaches great importance to safety work, and workers should queue up for safety explanation before each shift goes down the well. As soon as we got to the ground, we happened to meet Yao Hui, the deputy chief mechanical and electrical engineer of Meihuajing Coal Mine of Ningmei Group, who had just come up from underground work. Before I could change my clothes, I was told in an interview that there were 14 TS350 shovels in sandvik in Ningmei Group, which were distributed to five mines, including 3 in Meihuajing. Drivers have received professional training from sandvik for the safe operation of shovel trucks. Sandvik's services are in place. From training to daily maintenance, we arrange special personnel to organize training for us to ensure the normal operation of our vehicles and the safe and reliable use. At the same time, it also ensures the completion of various indicators given to us by superiors.