Pneumatic tunnel repair machine for coal mines: the “beautician” of underground tunnels（昊运）

The editor from Shandong Haoyun Heavy Industry Machinery Co., Ltd. will discuss the use of pneumatic tunnel repair machines in coal mines and the role of “beauticians” in underground tunnels.

The stability of the roadway is crucial in the process of coal mining. Due to various factors such as geological conditions and mining activities, tunnels often experience deformation and damage, which not only affects the normal transportation of coal but also poses a threat to the safety of underground workers. The emergence of the pneumatic tunnel repair machine used by Haoyun Heavy Industry in coal mines provides an efficient and reliable solution to these problems, and is known as the “beautician” of underground tunnels.

Haoyun Heavy Industry’s pneumatic tunnel repair machine for coal mines is a professional equipment that integrates multiple functions, mainly used for repairing and cleaning deformed tunnels underground in coal mines. The backhoe working arm can rotate 360 degrees and perform comprehensive repair operations on the roof, floor, and side walls of the tunnel, achieving no blind spots for repair. The equipment is also equipped with a bucket, which can meet various work requirements such as excavation, side digging, flipping, and loading within a 360 degree range, making it a versatile tool for tunnel repair.

From the perspective of working principle, the pneumatic tunnel repair machine uses compressed air as the power source and has the characteristics of no pollution, no leakage, and explosion prevention. It is particularly suitable for use in environments with extremely high safety requirements such as coal mines underground. By driving the hydraulic oil pump through the pneumatic system, the working arm and other components are driven for operation.

In order to better utilize the role of the pneumatic tunnel repair machine, training and learning are organized for employees, using a combination of theory and practice to introduce in detail the composition structure and working principle of the equipment, so that employees can proficiently master operational skills and improve the level of equipment maintenance and upkeep.

The pneumatic tunnel repair machine used in coal mines has become a powerful assistant for underground tunnel repair due to its advantages of high efficiency, flexibility, and safety. With the continuous advancement and innovation of technology, it is believed that this equipment will play a more important role in future coal mining, contributing greater strength to ensuring coal mine safety production and improving mining efficiency.