Sludge removal device and vertical flow precipitation device

The utility model relates to the technical field of sludge treatment, and discloses a sludge cleaning device and a vertical flow precipitation device, and the sludge cleaning device comprises a pump body, a mounting seat, a sludge suction pipe and a sludge suction cover. The sludge suction channel is formed by the gap between the sludge suction cover and the mounting seat, so that the sludge removal device can suck sludge around the mounting seat, and the sludge suction cover with the corresponding size can be selected according to the actual sludge amount, so that the sludge suction channel can be set to be smaller, and the sludge removal efficiency is improved. When the amount of sludge in the sedimentation tank is small and heavy sludge particles are difficult to discharge, the sludge removing device can be used, and the size of the sludge suction channel is small, so that the suction force is strong, and the heavy sludge can be discharged through the sludge suction channel. 本实用新型涉及污泥处理技术领域，公开了一种污泥清除装置和竖流沉