Development of Rust Removal Device for Underground Contact Line in Coal Mine
In order to effectively solve the rust of rail contact line in underground coal mine,the advantages and disadvantages of physical rust removal,laser rust removal and chemical rust removal were analyzed,and the more suitable physical rust removal was selected.At the same time,the design requirements and functional requirements of the rust removal device were studied,and the rust removal device with automatic lifting,left and right offset compensation and adjustable pressure was developed.The rust removal work of contact line was successfully completed through the industrial test on site,which verified the feasibility of the device,improved the efficiency of rust removal of contact line in underground coal mine,and reduced the labor intensity.
contact linephysical rust removalrust removal deviceoffset compensationfast loading and un-loading