To provide an exhaust apparatus with a washing device capable of effectively washing a waterdrop removing member and the inner wall of a cylindrical frame over a wide range.

In an exhaust apparatus having the cylindrical frame 1 communicating with an exhaust duct 2 equipped with an exhaust fan, the moisture removing member 6 arranged in the cylindrical frame in opposed relation to the inner wall part thereof and forming an exhaust gap 8 with respect to the inner wall part and the washing device 20 arranged in the upper part of the exhaust gap and washing the moisture removing member and the inner wall part with sprinkling water, rotary nozzles 23, 29 rotating while ejecting stripe-like washing water are provided in the washing device or scattering plates 31c1, 31c3, 31c4 for scattering washing water ejected from a fixed nozzle 30 in arbitrary directions are provided to the washing device over a plurality of stages.