Environment-friendly combustion equipment for power plant

The environment-friendly combustion equipment for the power plant comprises a combustion box, an exhaust pipe is arranged at the upper end of one side of the combustion box, a dismounting mechanism is installed in the exhaust pipe, the dismounting mechanism comprises two sets of filter screens movably connected to the inner side of the exhaust pipe, and two sets of installation grooves are formed in one side of each filter screen; the inner wall of one side of the mounting groove is connected with a fixing barrel, the interior of the fixing barrel is movably connected with a threaded rod, one end of the threaded rod is connected with a button block, one end of the combustion box is connected with an air blower, and a material cover is installed at the position, close to the other side, of the upper end of the combustion box. According to the waste heat recovery device, the two groups of filter screens which are cleaned or replaced are quickly mounted and dismounted by rotating the button block, the influence