To provide a filter regeneration apparatus mechanizing sludge removing work to enhance work efficiency and reducing regeneration cost and the stock of a filter.

The filter regeneration apparatus consists of a vibrator 4 for vibrating the filter 20, a filter housing box 5, a plurality of filter side surface support rollers 9a and 10a for obliquely placing the filter 20 provided in the filter housing box 5 to support the side surface of the filter 20, a plurality of lower support rollers 15 for supporting the undersurface of the filter 20 provided in the filter housing box 5 and a rotatable filter press roller 12 revolved outwardly to be retracted when the filter 20 provided to the opening part 5c of the filter housing box 5 is housed and revolved inwardly after the filter 20 is housed to press the upper surface of the filter 20. A discharge port 5d for discharging sludge peeled off from the inner surface of the filter 20 to the outside is provided to the lower part of the filter housing box 5.