Lirong Wan

Title: Lirong Wan: Innovator in Hydraulic Support Technology

Introduction

Lirong Wan is a notable inventor based in Qingdao, China. He has made significant contributions to the field of hydraulic support technology, particularly in applications related to coal mining. His innovative approach has led to the development of a unique hydraulic support system designed to enhance safety and efficiency in mining operations.

Latest Patents

Lirong Wan holds a patent for a "Hydraulic support with quick response function for coal wall spalling." This invention includes a base, an upright post, a top beam, an extensible canopy, a face guard, and a vibration meter. The vibration meter is mounted on the hydraulic support and detects vibration signals from the coal wall in a non-contact mode. The face guard consists of a primary, secondary, and tertiary guard connected in sequence. The primary face guard is equipped with a quick response device that communicates with the vibration meter. Upon detecting vibrations, the quick response device activates to provide immediate support before the secondary and tertiary guards fit against the coal wall.

Career Highlights

Lirong Wan is affiliated with Shandong University, where he continues to advance his research and development efforts in hydraulic support systems. His work is instrumental in improving safety measures in coal mining, showcasing his commitment to innovation in this critical industry.

Collaborations

Lirong Wan collaborates with esteemed colleagues, including Xiaoqi Ma and Qingliang Zeng. Their combined expertise contributes to the advancement of hydraulic support technologies and enhances the research output at Shandong University.

Conclusion

Lirong Wan's contributions to hydraulic support technology reflect his dedication to innovation and safety in the mining industry. His patented invention demonstrates the potential for improved mining practices through advanced engineering solutions.