High-temperature ceramic deduster recoiling device

The utility model relates to a high-temperature ceramic deduster recoiling device which comprises a recoiling effuser. High-temperature high-pressure recoiling gas passes through the recoiling effuser to form a dedusting clean chamber in the recoiling effuser. A high-temperature ceramic tube is positioned at the lower end of the recoiling effuser and is installed perpendicular to the recoiling effuser. A pressure plate is installed on the top of the high-temperature ceramic tube through a cushion. A porous plate is mounted at the neck of the high-temperature ceramic tube. The pressure plate and the porous plate are fixedly connected through lock bolts and locknuts. The tube wall of the recoiling effuser is provided with a recoiling gas spout. A built-in nozzle is installed at the pipe orifice of the high-temperature ceramic tube. The recoiling gas spout and the built-in nozzle are positioned at the same central axis. The high-temperature ceramic deduster recoiling device provided by the utility model has advantages of thorough recoiling and ideal effects. Pressure drop of the high-temperature ceramic tube is always at a stable state. Climbing speed of pressure drop of a ceramic filter tube is signally reduced. And service life of the ceramic tube is greatly raised.