Continuous production lime kiln utilizing hot flue gas for indirect calcination

The utility model relates to a continuous production lime kiln utilizing hot flue gas for indirect calcination, which utilizes the hot flue gas as energy, and a kiln body is built with refractory material. The lime kiln has the following characteristics that: the kiln body comprises hot flue gas flues and channels, which are partitioned by partitions, wherein the partitions are provided with flue gas through holes; the lower end of each hot flue gas flue is provided with a hot flue gas inlet, the upper end of each hot flue gas flue is communicated with a flue gas-collecting chamber via a hot flue gas flue hole, and the flue gas-collecting chamber is provided with a flue gas outlet; and the lower end of each channel is provided with two layers of retractable linked insert plates doubling as discharge outlets, and the upper end of each channel is a feed inlet. The utility model utilizes industrial hot flue gas as energy to indirectly calcine stones in the channels via the hot flue gas flues, so that the stones