Construction site vehicle environment-friendly flushing device

The utility model provides an environment-friendly flushing device for a construction site vehicle. The system comprises a water passing pool, a car washer and a sewage treatment structure, a first retaining wall and a second retaining wall are arranged on the side parts of the water passing pool and the car washer; a drainage ditch is arranged between the second retaining wall and the water passing pool and between the second retaining wall and the car washer, a water passing opening is formed in the second retaining wall, the drainage ditch is communicated with the sewage treatment structurethrough the water passing opening, and the sewage treatment structure comprises a sludge storage pool, a sedimentation pool and a water pump pool. According to the device, impurities such as mud blocks difficult to clean on a vehicle, especially wheels, can be removed firstly, and sewage can be rapidly treated. 本实用新型提供了一种建筑工地车辆环保冲洗装置，包括过水池、洗车机以及污水处理结构，所述过水池与所述洗车机侧部设有第一挡墙和第二挡墙，所述第二挡墙与所述过水池和所述洗车机之间设有排水沟，所述第二挡墙上设有过水口，所述排水沟通