Coal gangue is a solid waste generated during coal mining and washing processes, and its large accumulation not only occupies land but may also cause pollution to the environment. Therefore, the effective sorting and processing of coal gangue is of great significance for the sustainable development of the coal industry. In recent years, X-ray technology has been widely used in the field of coal gangue sorting due to its non-contact and high penetration characteristics.



The core principle of applying X-ray technology to coal gangue sorting is to utilize the different penetration abilities of X-rays into materials. The differences in density, atomic number, and other characteristics of different components in coal gangue result in varying degrees of absorption and scattering of X-rays. By capturing and analyzing these differences, precise identification and sorting of different components in coal gangue can be achieved.

In the process of coal gangue sorting, X-ray technology is mainly achieved through the following steps: first, the coal gangue is sent to the X-ray detection device through a conveyor belt; Then, the X-ray source emits X-rays through the coal gangue, which are received by the detector and converted into electrical signals; Next, the computer system processes and analyzes the electrical signals to identify the different components in the coal gangue; Finally, based on the identification results, the control system drives the sorting device to accurately sort the coal gangue.

The accuracy and efficiency of coal gangue sorting have been significantly improved through the application of X-ray technology. On the one hand, X-ray technology can achieve precise identification of different components in coal gangue, avoiding possible misjudgments and missed detections in traditional sorting methods; On the other hand, X-ray technology can achieve automated and continuous sorting operations, greatly improving sorting efficiency and reducing labor costs.

In addition, X-ray technology also has the characteristics of non-contact and non-destructive, which will not cause secondary pollution in the treatment process of coal gangue. Meanwhile, with the continuous advancement of technology, the performance and stability of X-ray equipment are also constantly improving, providing more reliable technical support for coal gangue sorting.

In summary, the application of X-ray technology in coal gangue sorting has significant advantages and potential. With the continuous development of the coal industry, it is believed that X-ray technology will play a more important role in the field of coal gangue sorting, making greater contributions to the sustainable development of the coal industry.