The Strongest Voice of Development | A Visit to Liyazhuang Coal Mine: One Tree Cannot Make a Forest


Case Highlights

Green productivity is the fundamental color of high-quality development, and new-type productivity itself is green productivity." Currently, a new round of scientific and technological revolution and industrial transformation is accelerating the reconstruction of China's energy map, and vigorously developing new energy has become an important choice for accelerating energy transformation and upgrading and cultivating economic growth points.

 

Green productivity is the foundation of high-quality development; new-type productivity is itself green productivity. Currently, a new round of technological revolution and industrial transformation is accelerating the restructuring of China's energy landscape. Vigorously developing new energy sources has become an important choice for accelerating energy transformation and upgrading, and cultivating economic growth points. As a major energy province, Shanxi serves as a "testing ground" and "vanguard" for energy transformation and development. Coal mining enterprises, especially state-owned enterprises, need to rely on technological innovation and inter-industry mutual assistance and collaboration to achieve breakthroughs in transformation and development, pursue new energy, and compete through quality. They must strive for efficiency, better management, and improved quality in traditional energy sectors.

The "cooperative chapter" between HuoZhou Coal Electricity Liyazhuang Coal Mine and YaoXing New Energy has written a success story of mutual achievement and win-win cooperation. Let's step into Liyazhuang Coal Mine and listen to the story of its new energy transformation and development.

Green "new" wind is surging; win-win cooperation yields benefits

 

 

Delivery of vehicles

Speaking of the origins of the cooperation between Liyazhuang Coal Mine and YaoXing New Energy, Li Bin, the captain of Liyazhuang Coal Mine's mechanical team, opened up. He believes that the cooperation with YaoXing is a deep cooperation, and even more a "heart-to-heart" collaboration.

In response to the policy requirements of the Linfen Municipal Party Committee and Municipal Government regarding environmental protection reform and development, as a state-owned coal mine, Liyazhuang Coal Mine's leadership attaches great importance and actively responded immediately. After visiting the YaoXing factory area and conducting several in-depth investigations, they carried out extensive and in-depth exchanges.

"After testing the new energy loader for a month and a half, under the decision of the mine's main leaders, we decisively modified a scrapped loader." The captain has a strong impression of YaoXing's trial vehicle, not only familiar with the vehicle's performance and relevant parameters, but also praising its user-friendliness and ease of operation without changing driving habits.

"No pollution, low noise, zero carbon emissions, and strong power—these are all basic features. The most surprising aspect is the investment ratio of economic benefits." The captain conducted a preliminary economic benefit calculation for the vehicle's operation. The price of modifying a loader is 180,000 yuan, and after modification, it is expected to recover the investment cost within two years. This is very cost-effective for coal mining enterprises.

"We need to consider both economic and environmental accounts; both must be strong." Liyazhuang Coal Mine's coal preparation plant currently uses two loaders: one is a YaoXing-modified new energy electric vehicle, and the other is a diesel vehicle. In the captain's view, the two vehicles compete daily, demonstrating how technological innovation contributes to environmental protection, quality, and efficiency, becoming a true portrayal of technological innovation empowering industrial development.

Technical Improvement and Iteration, Promoting Industrial Development

 

 

Vehicle Delivery Site

Due to the good driving experience, after several rounds of discussions and careful analysis, Liyazhuang Coal Mine's leadership proposed a proposal to modify a loader and equip it with a charging pile. On November 30, 2024, the project of converting the original scrapped vehicle into an electric vehicle was officially launched.

01 Significant Energy Efficiency and Sufficient Benefits

The captain stated that according to instructions from superiors, he compares the data of the two vehicles daily and conducts benefit calculation comparisons. YaoXing's oil-to-electricity conversion technology is far ahead and has received consistent praise from top to bottom.

If high quality is the "core indicator," then continuously correcting errors in the product application process, bravely overcoming technical challenges, solving various problems during use, and winning customer recognition and trust are the fundamental reasons for YaoXing's survival in the market.

02 Technical Breakthroughs Win Praise

Due to the rapidly changing terrain of the mine's coal storage area, during the actual use of the vehicles, the vehicles shuttle back and forth across the undulating terrain. Over time, the support frame controlling the battery is prone to breakage, causing the "fan," "oil fan," and "water fan" to shift, delaying daily work. After receiving feedback from the mine, Bai Yueliang, general manager of YaoXing New Energy, immediately led a team to investigate. Through on-site inspection, data monitoring, and repeated comparisons, they convened technical personnel to work overtime to overcome the technical difficulties and quickly solved the problem within a short period. The rapid response, quick problem-solving, and fast resolution speed won praise and gained customer trust.

03 In-depth Cooperation Wins the Future

Based on a solid foundation of cooperation, to further deepen high-level cooperation, the two parties have planned a preliminary intention to further modify a bulldozer and a loader. It is understood that the project is currently undergoing application procedures.

Keywords:

Smart Logistics

Charging piles | Photovoltaic storage and charging projects | Oil-to-electricity conversion