The utility model provides
sludge extraction equipment for a
sedimentation tank, and relates to the technical field of
sewage sedimentation tanks. The
sludge extraction equipment for the
sedimentation tank comprises a control plate, a crawler belt is arranged below the control plate, four vertical plates are fixedly connected to the bottom surface of the control plate, rollers are rotationally inserted into the lower ends of the four vertical plates, and the two rollers located on the left side and the two rollers located on the right side are rotationally inserted into the inner ring sides of the left end and the right end of the crawler belt correspondingly; the inner ring face of the crawler belt is fixedly connected with a cavity belt, the outer ring face of the cavity belt is of a cavity-shaped structure, the two vertical plates located in the front are fixedly connected through a transverse plate, and a suction
pipe is arranged in front of the control plate. According to the
sludge extraction equipment for the sedimentation tank, the soft rubber
barrel, the slender rod, the plug and the push spring are arranged, the soft rubber
barrel blocks the extraction force of the round hole, sludge on the outer side of the soft rubber
barrel is prevented from being extracted and stirred, and the problems that
sewage is easily stirred during extraction, and the sludge is remixed into the
sewage are solved.