| 摘要 |
<p>A manual cleaning system for zag pipeline includes a pipe cleaner and a hydraulic cleaner. The pipe cleaner includes a crank, a cleaning pipe and a cleaning drill at the end of the cleaning pipe. The hydraulic cleaner includes an end that can be inserted into a pipeline to be cleaned, and the section of the cleaning drill has edges or tines. Openings with a diameter smaller than that of the hollow hydraulic cleaner are arranged at the end of the hydraulic cleaner. The openings are at least two openings that jet water in different directions. The cleaning system of this invention, because the edges or tines of the cleaning drill can wind clag, can increase efficiency of cleaning. Furthermore, because of the smaller diameter of the openings arranged at the end of the hydraulic cleaner, higher pressure and more powerful jet water can be formed. And because the openings are arranged in different directions, the end of the hydraulic cleaner can scour in different directions, and then the cleaning efficiency is increased again.</p> |
