Washing device for marine pipeline

Abstract

The invention discloses a washing device for a marine pipeline. The washing device comprises a liquid storage tank body, wherein first driving devices are fixedly connected to the two sides of the bottom of the liquid storage tank body, a water spraying pipe is connected to the upper portion of the left side of the liquid storage tank body in a communicating mode, a replenishing pipe is connectedto the right side of the liquid storage tank body in a communicating mode, a fixing plate is fixedly connected to the outer surface of the replenishing pipe, and a rotating ring is rotationally connected to the right side of the fixing plate. The invention relates the technical field of washing devices. According to the washing device for the marine pipeline, a rotating shaft drives a gear to rotate, and the meshing relationship between the gear and an annular rack is utilized, so that an annular plate rotates, and is matched with an arc-shaped block and bristles to brush and dry residual moisture at the inner wall of the marine pipeline, free-state water accumulated at a low-lying part in the marine pipeline can be scattered, the drying time is shortened, the bristles are dried through aheating rod and a heat conducting block, the drying operation is repeated, the existence of a water film at the inner wall of the pipeline is avoided, the service life of the pipeline can be prolonged, and the quality of a conveyed oil product is guaranteed.

Description

technical field [0001] The invention relates to the technical field of cleaning devices, in particular to a cleaning device for ocean pipelines. Background technique [0002] Offshore pipeline engineering is the project of laying oil and natural gas pipelines on the seabed. Offshore pipelines include subsea oil and gas gathering and transportation pipelines, trunk pipelines and associated pressurized platforms, as well as supervisors connecting pipelines and platforms. Its function is to gather the oil or natural gas extracted from offshore oil and gas fields, and transport them to the single point mooring of moored oil tankers or transport them to onshore oil and gas depot stations. The transportation process of offshore oil and gas pipelines is the same as that of land pipelines. Offshore pipeline engineering is carried out in sea areas, and the engineering construction method is different from land pipeline engineering. [0003] After a long period of use of the marine...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a marine pipeline cleaning device, which solves the problem of cleaning the existing marine pipelines. The cleaning liquid that does not fully react with impurities is difficult to recycle and reuse. Manual cleaning requires the staff to carry a large amount of cleaning fluid. After cleaning, the pipeline cannot be dried quickly, and only the internal cleaning of the marine pipeline can be carried out.

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