Automatic wiper mechanism

The utility model discloses an automatic wiper mechanism, including the wiper mechanism body, the upper end of wiper mechanism body be provided with the filter screen, the top of wiper mechanism body be provided with the injection post, the top of injection post be provided with the high -pressure injection head, the middle part of filter screen be provided with the control valve, the control valve on be provided with the control lever, its simple structure, convenient to use, easy operation, simple manufacture through nozzle water spray cleaning filter screen, improves filter screen life. 本实用新型公开了一种自动清洗机构，包括清洗机构本体，所述的清洗机构本体的上端设置有过滤网；所述的清洗机构本体的上方设置有喷射柱；所述的喷射柱的上方设置有高压喷射头；所述的过滤网的中部设置有控制阀；所述的控制阀上设置有控制杆，其结构简单，使用方便，操作简单，制作简单，通过喷嘴喷水清洗滤网，提高滤网使用寿命。