Silt cleaning device

The utility model discloses a silt cleaning device, include: fixed casing, overflow axle, a rotatory section of thick bamboo, rotatory cover board, guide plate, import pipe, silt export. This silt cleaning device installs in crude settling tank or sewage settling cask, in relying on jar the liquid level highly constitute pressure differential, with silt in the jar automatic adsorb discharge jar outside, has restrained the silt accumulation and has increased, prevented that silt from blockking up a jar export pipeline, avoided because of silt in the jar increase passive stopping production and artifical get into jar in a clear husky operation, can effectively reduce the production run cost.