Rubbish hangs operation window belt cleaning device

Rubbish hangs operation window belt cleaning device relates to the design technical field that rubbish hung operation window's belt cleaning device. The utility model discloses a spraying system, operation window, set up the guide rail that arranges in operation window both sides along the operation window direction of height, wash pole, multistage hydraulic pole, spraying system includes the washing liquid holding vessel, and the washing liquid holding vessel is connected with the pump, and the spray piping is connected to the output of pump, sprays pipe setup and just arranges along operation window's length direction in operation window's top, set up a plurality of nozzle on the spray piping, the both ends of wasing the pole set up in guide rail in, multistage hydraulic pole fixed connection is on operation window, the drive of multistage hydraulic pole is washd the pole and is made the up -and -down motion along guide rail, wasing the pole and including the body of rod, the one side relative with operatio