Urban water conveying pipeline inner wall sediment treatment device based on rolling friction driving

Abstract

The invention discloses an urban water conveying pipeline inner wall sediment treatment device based on rolling friction driving. The urban water conveying pipeline inner wall sediment treatment device based on rolling friction driving comprises a push cylinder, a ball, a circular gear, a connecting rod, a driving gear and an extrusion block, wherein the push cylinder is fixedly mounted in a support seat; the right end of the push cylinder is connected with a moving rod; the right end of the moving rod is fixedly connected with a disc; the ball is mounted on the side of the disc; the circular gear is fixedly mounted at the upper end of a worm gear; the inner side of the circular gear is connected with a central gear; the connecting rod is mounted at the outer end of a connecting frame; the driving gear is fixedly mounted at the end part of the connecting rod; and the extrusion block is fixedly mounted at the left end of a guide rod, and a clamping cross rod is mounted on the outer side of the extrusion block. According to the urban water conveying pipeline inner wall sediment treatment device based on rolling friction driving, the temperature of a cleaning rod can be conveniently reduced in the process of cleaning the inner wall of a pipeline, the cleaning rod is prevented from being in a high-temperature state for a long time, and meanwhile, impurities attached to the end of the cleaning rod can be cleaned.

Description

technical field [0001] The invention relates to the technical field of water pipelines, in particular to a device for treating sediments on the inner wall of urban water pipelines driven by rolling friction. Background technique [0002] In major cities, in order to avoid severe water accumulation on the roads when it rains, water pipelines are usually set up in corresponding areas to discharge rainwater through the water pipelines. However, after long-term use of the water pipelines Its inner wall is easy to adhere to certain impurities and dirt, and the accumulation of these dirt and impurities is likely to affect the normal drainage operation of the subsequent drainage pipeline. Therefore, in order to avoid such problems, the sediment treatment device on the inner wall of the pipeline is usually used. [0003] For example, a cleaning device for the inner wall of a sponge city rainwater drainage pipeline with the publication number CN112742808A, which includes a pipeline b...

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Problems solved by technology

[0008] The object of the present invention is to provide a kind of urban water pipeline inner wall sediment processing device based on rolling friction drive, to solve the problem that the current market is not convenient to cool the cleaning rod when cleaning the inner wall of the pipeline proposed by the above background technology, so that As a result, the cleaning rod is easy to reduce its own service life after being in a high temperature state after long-term friction, and at the same time it is inconvenient to clean the impurities adhered to the end of the cleaning rod during the cleaning process

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