Novel tilting calcining furnace with rear burner

The utility model discloses a novel tilting calcining furnace with a rear burner, which belongs to the technical field of calcining furnaces and particularly comprises a calcining furnace body, a furnace door is arranged at one end of the calcining furnace body, a combustion cylinder is arranged at the other end of the calcining furnace body, a burner is fixedly connected to the other end of the combustion cylinder, and an air supply pipe is arranged on one side of the burner. A mounting seat is arranged in the air supply pipe, a filter cartridge is detachably connected to the mounting seat, a filter screen is fixedly connected to the interior of the filter cartridge, an annular plate is fixedly connected to the interior of the air supply pipe, and an adjusting plate is rotationally connected to the annular plate through a rotating shaft; materials in the calcining furnace body can be calcined through the combustor, air entering the combustor can be filtered through the mounting seat, the filter cartridge and