The invention provides a washing device for a hydraulic
system of a
tractor, and belongs to the technical field of agricultural
mechanical equipment. The washing device for the hydraulic
system of thetractor is mainly used for washing the hydraulic
system and a hydraulic element of the
tractor. The device comprises a washing system 1, a washing system 2 and a
control system, wherein the system 1is a hydraulic element washing system and comprises a washing
oil tank, a
heating system, a motor pump set, a proportional overflowing valve, a flow
rate control valve, a quick switching joint set, apressure gauge, a combined filtering device, a cooler and an online
pollution detecting device; the washing system 2 is a
tractor hydraulic system loop washing system and comprises a motor pump set, aproportional overflowing vale and a flow
rate control valve; and the
control system comprises a controller, a washing state displaying device, a cooling control device, a heating control device, a
pollution degree detecting device, a proportional pressure regulating system and a temperature, pressure and flow rate sensor and is used for controlling the cooler, the heater, the washing time, the washing pressure and the temperature, pressure and flow rate displaying of the washing systems.