After the concrete pump is constructed, its cleaning work is very important, otherwise it will easily block the pipe. So how to properly clean the concrete pump tube? This is a problem that many construction parties are very concerned about. 　　 　　Experts pointed out: In order to ensure the normal operation of the construction, it is very important to clean the remaining concrete in the concrete pump tube after the completion of the construction. Otherwise, after the time is long, the concrete is not easy to clean in the dry,