River sludge thickness detection device

The utility model discloses a riverway sludge thickness detection device, which comprises a transparent sleeve, a bearing plate, a movable plate and an annular plate, and is characterized in that a cover plate is attached to the upper surface of the transparent sleeve, and a connecting block fixedly connected with the cover plate is arranged on the upper side of the middle of the cover plate; the bearing plates are symmetrically fixed to the lower surfaces of the left end and the right end of the cover plate, and motors are installed in the bearing plates. A movable plate is in threaded connection with the outer side of the upper end of the adjusting rod, and a monitor is embedded in the inner side of the left end of the movable plate; the annular plate is located on the outer side of the upper end of the transparent sleeve, and a rubber scraping plate fixedly attached to the annular plate is arranged in the annular plate. According to the river sludge thickness detection device, the river sludge thickness ca