Noise-reduction anti-seismic breather pipe for reaction kettle

The utility model relates to the technical field of reaction kettles, in particular to a noise-reduction anti-seismic breather pipe for a reaction kettle, which comprises a steel pipe and an insertion pipe, the insertion pipe is inserted into the steel pipe, the bottom of the insertion pipe is blocked, the tail of the insertion pipe is exposed out of the steel pipe and is provided with a plurality of air holes, and the interior of the tail of the insertion pipe is filled with ceramic structured packing. The utility model can solve the problem that the service life of the insert tube is influenced by cracking of the polytetrafluoroethylene layer due to the fact that the insert tube is easy to shake and make noise when a large amount of gas is added into the reaction kettle in the prior art. 本实用新型涉及反应釜技术领域，尤其是一种反应釜用降噪抗震通气管，包括钢管和插入管，所述插入管插入钢管内部，所述插入管底部封堵，所述插入管的尾部露出钢管并开设若干气孔，所述插入管的尾部内部填充有陶瓷规整填料，本实用新型可以解决现有技术中反应釜内加入大量的气体时，插入管易抖动发出噪音，导致四氟层开裂影响插入管使用寿命的问题。