Dredging device applied to water purification system

The utility model relates to the technical field of water purification, in particular to a desilting device applied to a water purification system, which is applied to a sedimentation tank and comprises a stirring assembly and a cleaning assembly, the stirring assembly comprises a stirring shaft located in the sedimentation tank and stirring blades fixedly arranged on the stirring shaft, the stirring shaft rotates around the axis direction of the stirring shaft, and the cleaning assembly is arranged on the stirring shaft and rotates along with the stirring shaft. The water purification and sedimentation effects of the sedimentation tank are improved. 本申请涉及水净化的技术领域，特别涉及一种应用于净水系统的清淤装置，应用于沉淀池，包括搅拌组件以及清理组件；所述搅拌组件包括处于沉淀池内的搅拌轴以及固定设置在搅拌轴上的搅拌叶片，所述搅拌轴绕自身轴线方向转动，所述清理组件设置在搅拌轴上，并随搅拌轴一同转动。本申请提高沉淀池的净水沉淀效果。