A metal mine in the southwest of Aba Tibetan and Qiang Autonomous Prefecture is in the stage of roadway excavation. Due to the limitation of geographical environment and climate conditions, the annual normal operation time is short. The original manual excavation method is inefficient, seriously affecting the progress of construction, and mechanized operation is imminent. After inspecting several domestic and foreign tunneling rig manufacturing companies and their product work sites, the mine project department finally chose the products of Kaishan Heavy Industry Co., Ltd. based on the strength of the enterprise, product configuration, product cost performance and after-sales service, etc.
After receiving the production task, the Kaishan Heavy Industry Technology Department put forward a targeted design scheme in view of the unique high prototype climate conditions of the project and combined with the actual operation situation of the user site, which was approved by the user.
At present, KJ311 plateau full hydraulic tunneling rig has been running steadily for nearly two months in mines in the Northwest plateau, and can complete three working face cycle operations every day. The equipment is equipped with imported high-power hydraulic rock drill, which has good reliability. Especially the universal drill arm technology combined with the design of roadway shape can better realize drilling positioning and eliminate drilling blind area. The drilling speed is fast and the quality of drilling is good. The daily footage is nearly 10 meters, which is more than twice the original manual footage. At the same time, because the operation equipment can be far away from the face of the palm and protected by the safety roof, the safety factor is greatly improved.
The high-efficiency driving efficiency, simple operation system, perfect operation safety and system stability of Kaishan full-hydraulic driving series drilling rigs are highly recognized by the staff of the project Department of the mine. Kaishan products provide strong hardware support for the long-term development of the mine by promoting mechanized operation and realizing "mechanized reduction and automated replacement".
Adhering to the concept of "making first-class products and creating first-class services", Kaishan Heavy Industries Ground Gas Weight Effective Products are constantly respected by customers, and I believe that the product market of Kaishan Heavy Industries will be broader in the future.
