Anti-corrosion spraying device for inner wall and outer wall of water conveying pipeline

Abstract

The utility model relates to the technical field of pipeline spraying, and discloses an anti-corrosion spraying device for the inner wall and the outer wall of a water conveying pipeline, which comprises a base, a fixing frame is arranged on one side of the top of the base, and an auxiliary supporting mechanism is movably arranged on the other side of the base. The fixing frame and the auxiliary supporting mechanism are each provided with a fixing mechanism used for clamping and fixing a pipeline, and an inner spraying mechanism and an outer spraying mechanism are arranged between the fixing frame and the auxiliary supporting mechanism. The driving mechanism is matched with the inner spraying mechanism and the outer spraying mechanism to spray the inner wall and the outer wall of the pipeline at the same time so as to shorten the time spent on multi-time spraying, meanwhile, due to the fact that the inner spraying mechanism and the outer spraying mechanism are in moving progressive spraying, compared with the scheme, adaptive spraying can be conducted on pipelines with different lengths, and the application range is large; the auxiliary supporting mechanism can play an auxiliary supporting role on the driving mechanism, the phenomenon that a lead screw in the driving mechanism deviates is prevented, and the auxiliary supporting mechanism is of a movable structure so that the pipeline can be taken and placed conveniently.

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