In order to fully mobilize the enthusiasm of cadres and employees for independent innovation based on their posts，Make full use of the innovative achievements of all employees to promote and apply them，Improve the company’s technological strength and innovation capabilities，Hanjiawan Coal Company recently held an innovation review meeting，To implement innovation-driven development，Effectively promote innovative work concepts，Continuously updated to actively overcome and solve technical problems in production。Among 113 M88 gameall-staff maker projects participated by 15 in-mine production auxiliary units，What is particularly novel and outstanding is that the project leader combines the actual production，Fully apply small reforms to your work，Solve technical difficulties and practical problems in the production process，Laying a solid foundation for safe production operation and reducing personnel labor intensity。

Comprehensive mining team support spray system optimization project，A bearing sound detection device project of the electromechanical operation team，The use of this device has solved the problem of safe positioning for external listening personnel when detecting bearing sounds。Special tool project for replacing lower roller of belt conveyor，Place the hydraulic jack on the prepared roller changer，Hand pressure hydraulic jack pressure handle，Prop the tape up by the support rod，Solving the problem of manual labor intensity when replacing belt rollers。Rod type grounding electrode drilling device project，Use the claws to fix the processed circular steel pipe to the radial drilling machine drill table，Solve the M88 gameproblem of unstable cylinder drilling and rotation，Improve safe operations。Application and promotion of underground reactive power compensation technology by the installation team、Wireless remote pumping station project，Innovative renovation projects such as the belt tensioning device of the comprehensive excavation team，Easy to pull out the belt string，The effect of increasing the speed of the extension system。    

Next step，The company will continue to strengthen its leadership in technological innovation through independent innovation，Highlight the transformation and application of innovative achievements，Comprehensively improve the "mass entrepreneurship and innovation" level of all employees，Contribute to the company’s new journey of high-quality development。（Wang Yongliang）