Chemical waste heat boiler convenient to maintain

The utility model provides a chemical waste heat boiler convenient to maintain, and relates to the technical field of boilers, the chemical waste heat boiler convenient to maintain comprises a boiler body and a supporting plate used for supporting the boiler body, and one end of the boiler body is detachably connected with a boiler cover. A connecting plate is fixedly installed on the lower portion of the side, away from the boiler body, of the boiler cover, a first guide rail is fixedly installed on the upper surface of the supporting plate in the length direction of the supporting plate, and a first sliding block corresponding to the first guide rail is fixedly installed at the bottom of the connecting plate. The transverse moving mechanism is started to enable the furnace cover to slide in the direction of the first guide rail, so that the furnace cover and the boiler body are rapidly separated, workers can conveniently maintain the furnace cover or components in the boiler body, the problem that the furna