Cyclone mixing chamber of dry deacidification tower

A cyclone mixing chamber of a dry deacidification tower comprises a secondary cyclone mixing chamber and a primary cyclone lower mixing chamber, the bottom of the secondary cyclone mixing chamber and the bottom of the primary cyclone lower mixing chamber are conical, and the conical tip of the primary cyclone lower mixing chamber is communicated with an air inlet pipeline. The conical tip of the second-stage cyclone mixing chamber is connected with the first-stage cyclone lower mixing chamber through a connecting pipeline, the second-stage cyclone mixing chamber is connected with an air outlet pipeline and located above the first-stage cyclone lower mixing chamber, and an air inlet pipeline is connected to the lower portion of the second-stage cyclone mixing chamber. The air outlet pipeline is connected to the upper part of the first-stage cyclone lower mixing chamber, and the first-stage cyclone lower mixing chamber is communicated with the lime powder channel. Compared with the prior art, the device has the