Automatic ash removal device of pneumatic double-gate valve

The utility model relates to an automatic deashing device of a pneumatic double-gate valve, which comprises a deashing mechanism arranged at an air inlet on a pneumatic double-gate valve body, the deashing mechanism comprises an air pipe joint, an air pipe and a high-pressure air source, one end of the air pipe joint is connected with the air inlet on the pneumatic double-gate valve body, and the other end of the air pipe joint is connected with one end of a connecting air pipe. According to the pneumatic double-gate valve dust removal device, dust accumulated in the pneumatic double-gate valve can be effectively removed, and maintenance work is reduced. 本实用新型涉及一种气动双闸板阀自动清灰装置，包括安装在气动双闸板阀阀体上进气口的清灰机构，所述清灰机构包括气管接头、气管以及高压气源，所述气管接头一端与气动双闸板阀阀体上进气口连接，另一端与连接气管一端相连接，该气管另一端连接高压气源，同时在所述气管上设置有电磁阀，本实用新型能够有效清楚气动双闸板阀内积灰，减少维修工作。