Anti-blocking type screening equipment for river channel desilting

The invention belongs to the technical field of river channel desilting, and particularly relates to anti-blocking type screening equipment for river channel desilting, which comprises a sludge screening shell, a screening mechanism arranged in the sludge screening shell, an anti-blocking mechanism arranged above the screening mechanism, and a supporting assembly arranged below the sludge screening shell, the anti-blocking mechanism comprises a main body unit and a cleaning unit arranged on the main body unit. According to the anti-blocking screening equipment for river channel desilting, the cleaning unit can push sundries clamped in the screening mechanism to move downwards, the cleaning range is large, so that blocking of the screening mechanism can be prevented, the time for maintaining the screening mechanism is shortened, the working efficiency of the screening equipment is improved, the cleaning unit is convenient to replace, adjustment is flexible, the structure is simple, and practicability is high.