Bladder irrigator

The utility model discloses a bladder irrigator which comprises a bottom plate and a first heating wire, and is characterized in that a waste water box is arranged above the bottom plate, a check valve is arranged above the waste water box, a valve is arranged above the check valve, a filter layer is arranged in the waste water box, sliding rails are arranged on the two sides of the filter layer, and the sliding rails are arranged on the bottom plate. Compared with an existing common bladder irrigator, according to the bladder irrigator, when waste water needs to be treated, the valve is opened, waste water enters the waste water box, meanwhile, the check valve prevents the waste water from flowing back, the waste water enters the waste water box and is filtered through the filtering layer, the handle can be pulled after multiple times of filtering, and the waste water can be filtered through the filtering layer. The filter layer is replaced through the slide rail, and finally the wastewater is discharged thr