Take dust to retrieve burning furnace that fires of structure

The utility model discloses a take dust to retrieve burning furnace that fires of structure is equipped with the clean room in its box. The clean room is including collecting chamber, dirt pocket andblast pipe. The blast pipe is fixed and is being collected the intracavity, and the dirt pocket overlaps on the blast pipe, and the exhaust port is connected to the flue gas passageway, and this fluegas path connection is to collecting the chamber. It is equipped with the collecting pipe to collect the chamber below. The collecting pipe includes first arc, second arc and pivot. One yuan of pillarcavity is constituteed to first arc and second arc, and this yuan of pillar cavity's both sides are dust inlets and dust outlet respectively. The pivot is located between this dust inlets and the dust outlet, and the lateral wall of this pivot is equipped with a plurality of baffles. The baffle of pivot both sides and the contact of the lateral wall of collecting pipe for dust collection tube isin closed state, avoids the