Pipeline cleaning device
The utility model is applicable to the technical field of cleaning devices, and provides a pipeline cleaning device, which comprises four angular scraping plates connected in sequence, each angular scraping plate comprises a first scraping wall and a second scraping wall which are vertically arrange...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model is applicable to the technical field of cleaning devices, and provides a pipeline cleaning device, which comprises four angular scraping plates connected in sequence, each angular scraping plate comprises a first scraping wall and a second scraping wall which are vertically arranged, the first scraping wall and the second scraping wall are arranged in a staggered manner, a screw is arranged above the first scraping wall, a nut is arranged below the second scraping wall, and the first scraping wall and the second scraping wall are arranged in a staggered manner. The nuts are rotationally connected with the second scraping walls, and the first scraping walls are in threaded connection with the second scraping walls on the adjacent angular scraping plates. Therefore, the pipeline cleaning device is simple in structure, the size change of the pipeline cleaning device is achieved through the four sequentially-connected angular scrapers, and therefore cleaning of rectangular pipelines of different |
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