Multi-stage absorption device for chlorine-containing waste gas

The utility model relates to the technical field of absorption devices, and discloses a chlorine-containing waste gas multistage absorption device which comprises a first treatment box and a second treatment box fixedly installed at the top of the first treatment box, a filter screen is fixedly installed at the top of the second treatment box, and air injection pieces are arranged in the first treatment box and the second treatment box. One group of air injection pieces are communicated with an air supply pipe; and the two groups of air injection pieces are communicated through an extraction mechanism. The utility model provides a multi-stage absorption device for chlorine-containing waste gas. The multi-stage absorption device for the chlorine-containing waste gas has the advantage that the convenience and the cleanliness of gas are improved. 本实用新型涉及吸收装置技术领域，且公开了一种含氯废气多级吸收装置，包括处理箱一以及固定安装在处理箱一顶部的处理箱二，所述处理箱二的顶部固定安装有过滤网，所述处理箱一与处理箱二的内部均设有喷气件，一组所述喷气件连通有供气管；两组所述喷气件通过抽取机构连通。本实用新型提出一种含氯废气多级吸收装置，本实用新型具有提高气体的便捷性和洁净性。