Recently，The 48th Geneva International Exhibition of Inventions announced the list of winners，China Railway Construction Heavy Industries Co.“Railway tunnel desilting robot”The project won the silver prize，Recognized by the world's top invention exhibition。

It is understood that，The Geneva International Invention Exhibition is one of the world's three major invention exhibitions.（Geneva Invention Exhibition、Pittsburgh Invention Show、Nuremberg Invention Exhibition）One of them，Founded in 1973，The 48th Geneva International Exhibition of Inventions was originally scheduled for 2020.，Affected by the novel coronavirus epidemic, it could not be held as scheduled.。2021 and 2022，The Geneva International Exhibition of Inventions held online exhibitions and awards.。

At this invention exhibition，More than 800 exhibitors from 40 countries exhibited more than 1000 inventions.。The Chinese team's exhibition project involves artificial intelligence.、Environmental governance and machinery and other fields，Be in the spotlight。

Railway tunnel desilting robot

Drainage system blockage is an international major problem affecting the safe operation of railway tunnels.，May cause water leakage in the tunnel、The lining is cracked、Facility failure, etc，It even threatens the safety of train traffic.，Cause a major traffic accident。Due to the complexity and diversity of the blockage,，There are many internal defects in the pipeline.、The equipment is difficult to pass，At present, artificial dredging is the main method.，High strength、Low efficiency，There are potential safety hazards。

Developed by China Railway Construction Heavy Industry“Railway tunnel desilting robot”And provide a flexible walking device capable of flexibly walk in a narrow pipeline,、Tunnel dredging robot for removing blockage，Walking system with dynamic switching walking model，And a high-efficiency dredging system suitable for different working conditions.，The type of blockage can be accurately identified，Clear the blockage with proper working device。The product of the invention has been successfully applied to Dayangshan in China.、Qilian Mountain and other tunnels，Compared with manual dredging，Personnel decreased by 50%、Operation time reduced by 80 percent%，And that operation safety and the work efficiency are remarkably improved.。