Absorption tower for recycling carbon dioxide

The utility model relates to the technical field of carbon dioxide recovery, and discloses an absorption tower for carbon dioxide recovery, which comprises a filter bin and an epoxypropane bin, and is characterized in that a fiber multi-fold filter element and a non-woven fabric filter screen are respectively arranged at the upper end in the filter bin, and the middle part of the top end of the right side of the filter bin is fixedly connected to one end of an air pipe; the other end of the air pipe is communicated with a first communicating pipe, the left side of the first communicating pipe is fixedly connected with an epoxypropane bin, the right side of the first communicating pipe is fixedly connected with a tower body, and thin-layer tower plates are arranged in the tower body at equal intervals. According to the carbon dioxide filtering device, the first air pump is turned on, carbon dioxide is transmitted into the filtering bin through the air inlet pipe through the first air pump, the temperature in t