The utility model discloses a
catalytic combustion furnace which comprises a furnace body, a filter
assembly is arranged on the furnace body, the filter
assembly comprises a
waste gas inlet, a hinge, a door plate, supporting legs, a gas outlet
pipe, a filter box and a supporting plate, the
waste gas inlet is arranged on one side of the furnace body, the hinge is arranged at one end of the furnace body, the door plate is connected with the hinge, and the supporting legs are arranged on the door plate. The supporting legs are installed at the bottom of the furnace body, the air outlet
pipe is installed at the other end of the furnace body, the filter box is connected with the air outlet
pipe, the supporting plate is fixedly installed on one side of the furnace body, the filter box is fixedly installed on the supporting plate, and a fixing
assembly is arranged in the furnace body and comprises a clamping base, a catalytic
bed and a pulling rod. The clamping seat is fixedly mounted in the furnace body, and the catalytic
bed plate is detachably mounted on the inner side of the clamping seat, so that the technical problems that in the background technology, the catalytic
bed plate is fixed in the furnace body, and the maintenance work is very difficult and time-consuming are solved.