Alkali washing tower

• Main Authors: WANG LI, YANG XIAOHANG, LI JIN
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to the technical field of furfural waste gas treatment, and discloses an alkaline washing tower which comprises a tower body and a waste gas inlet pipe, one end of the waste gas inlet pipe penetrates through the side wall of the tower body and extends downwards, a filler layer is arranged in the middle of the tower body, a circulating pump is fixedly installed on the outer side wall, close to the top end, of the tower body, and the input end of the circulating pump communicates with the tower body; the output end of the circulating pump communicates with a liquid conveying pipe, a fixing plate is installed on the inner wall, close to the top end, of the tower body, an annular opening is formed in the fixing plate, a spraying pipe is arranged in the annular opening, the bottom of the spraying pipe communicates with a plurality of sprayers, a sealing rotating assembly is installed between the spraying pipe and the liquid conveying pipe, and an air outlet is formed in the top of the tow