Cleaning system and inner wall cleaning device for closed freight railway ecological cover

The utility model belongs to the technical field of railway equipment, and particularly relates to a cleaning system and an inner wall cleaning device for a closed freight railway ecological cover, which comprises a first track, a second track and a cleaning mechanism for cleaning the inner wall of the top of the ecological cover, the first track and the second track are fixed on the inner side of the top of the ecological cover and extend along the line direction; the two ends of the sweeping mechanism are slidably installed on the first track and the second track respectively. According to the embodiment, the rail is fixed on the inner side of the top of the ecological cover, the cleaning mechanism can clean the inner wall of the top of the ecological cover by moving along the rail in the line direction, the structure is simple, the occupied space is small, and the cost is low. 本实用新型属于铁路设备技术领域，具体涉及一种封闭式货运铁路生态罩的清扫系统及内壁清扫装置，包括第一轨道、第二轨道以及用于对生态罩顶部的内壁进行清扫的清扫机构；所述第一轨道和所述第二轨道均固定于生态罩顶部的内侧，且沿线路方向延伸；所述清扫机构的两端分别滑动安装于所