Trenchless pipeline inner wall cleaning device and pipeline inner wall cleaning method
A cleaning device and non-excavation technology, applied in cleaning methods and appliances, chemical instruments and methods, cleaning hollow objects, etc., can solve the problems of reducing cleaning efficiency, narrowing the cleaning range, and low fit, so as to improve cleaning efficiency, Improve cleaning effect and ease of use
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[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0035] see Figure 1-8, the present invention provides a technical solution, a device for cleaning the inner wall of a non-excavation pipeline, including a casing 1, a stretching mechanism 5 is arranged on the surface of the casing 1, a cleaning mechanism 6 is arranged on the top of the stretching mechanism 5, and one side of the cleaning mechanism 6 An infusion tube 7 is communicated, and the end of the infusion tube 7 away from the cleaning me...
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