Location History:
- Jiangsu, CN (2016)
- Xuzhou, CN (2018 - 2021)
Company Filing History:
2 out of 358 
1 out of 212 
2 out of 832,761 Years Active: 2016-2021
Title: Innovations of Xiexing Miao
Introduction
Xiexing Miao is a notable inventor based in Xuzhou, China. He has made significant contributions to the field of mining technology, particularly in the development of systems and methods for efficient coal extraction. With a total of four patents to his name, Miao's work reflects a commitment to innovation and practical solutions in the mining industry.
Latest Patents
One of Miao's latest patents is the "Inclined Shaft Continuous Feeding System for Solid Filling Materials." This invention includes a surface loading system, an inclined shaft transportation system, and a downhole unloading system. The inclined shaft transportation system is designed to facilitate the steady, continuous, and efficient transportation of solid backfilling materials from the surface to downhole. It features components such as a bottom unloading dumper, support guide wheels, a guide rail, a drive wheel, a reverse wheel, and a traction steel wire rope. This system is characterized by its durability, long service life, and low transportation costs.
Another significant patent is the "Method for Mining Ultra-Thick Coal Seam by Utilizing Goaf Solid Backfilling Technique." This method is tailored for mining ultra-thick coal seams ranging from 25 m to 45 m in thickness. The process involves slicing the coal seam into three sections: an upper slice, a middle slice, and a lower slice. The middle slice undergoes solid backfilling and mining, with metal meshes laid along the working face of the floor. This backfilling layer serves as an artificial floor for mining the upper slice and an artificial roof for mining the lower slice, enhancing the overall mining efficiency.
Career Highlights
Throughout his career, Xiexing Miao has worked with various organizations, including the China University of Mining and Technology. His experience in academia and industry has allowed him to bridge the gap between theoretical research and practical application in mining technology.
Collaborations
Miao has collaborated with notable colleagues such as Shen-En Chen and Peng Wang. These partnerships have contributed to the advancement of innovative solutions in the mining sector.
Conclusion
Xiexing Miao's contributions to mining technology through his patents demonstrate his innovative spirit and dedication to improving efficiency in coal extraction. His work continues to influence the industry and pave the way for future advancements.