On-line blockage removing structure for blocked foreign matters of dry removal air locker

The utility model relates to an on-line blockage removing structure for blocked foreign matters of a dry removal air locker. When small foreign matters are blocked by the air locker, the manual gate valve on the air locker can be closed for isolation, and the foreign matters in the air locker can be taken out to eliminate faults. In recent years, the strength of metal components in an electric dust remover field is reduced, and larger metal components frequently fall off, so that a manual gate valve cannot be closed for effective isolation, and foreign matters in an air lock cannot be removed. The device comprises an ash bucket (1), an air locker (7) and a manual gate valve (2), a top inspection opening (8) and a bottom inspection opening (9) are formed in the upper end and the lower end of the air locker on the ash bucket respectively, a blockage removal pipe (3) is additionally arranged between the top inspection opening and the bottom inspection opening, and an adjusting valve (4) is installed on the block