The utility model relates to a pneumatic water pipe dredger, which is mainly composed of a base pipe, a compressed air bottle 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；

youdao

Periodical check shall be conducted on automatic water discharge device of low-pressure compressed air 3-way joint of bottle blower to ensure its normal running and cleanliness.

定时检查吹瓶机低压压缩空气三联体自动排水装置是否正常并清洁。

youdao