The utility model relates to a pneumatic water pipe dredger, which is mainly composed of a base pipe, a compressedairbottle and a sheathing head. A short through pipe is arranged in the base pipe.
本实用新型涉及一种气压式水管通水器，主要由基座管、压缩空气瓶及套头所组成；
2
Periodical check shall be conducted on automatic water discharge device of low-pressure compressedair 3-way joint of bottle blower to ensure its normal running and cleanliness.