Demisting and dedusting device

• Main Authors: ZHANG XIUFANG, ZHI LELE, CHEN XIA, XIE PEITAO, LI WEI, LI JINCHAO, WANG KAI, LI XIAOFENG, ZHANG ZHIFANG
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model provides a demisting and dedusting device which is used for solving the technical problem that waste gas contains steam, solid particles and alkaline fog drops. The device comprises a shell, an overflow partition plate is arranged in the shell and divides the interior of the shell into a first cavity and a second cavity, the upper portions of the first cavity and the second cavity are communicated, and the device is characterized in that a water supplementing pipe is connected to the shell and extends into the first cavity, a drainage pipe is arranged at the bottom of the second cavity, and a waste gas inlet and a waste gas outlet are formed in the top of the shell; the waste gas inlet is connected with an air inlet pipe, the air inlet pipe extends into the first cavity, and an air outlet of the air inlet pipe is lower than the overflow partition plate. According to the utility model, waste gas is directly contacted with liquid through the air inlet pipe for washing, alkali mist and solid im