An inner wall cleaner for water conservancy pipelines

Abstract

The invention discloses an inner wall cleaning device for water conservancy pipelines, which forms a peristaltic cleaning on the pipe wall through the continuous switching of the helical twisting and straightening states of the elastic column, and cleans the pipe wall by sticking to the pipe wall. There is a water passage between them, which will not affect the cleaning structure of the normal water flow. It is characterized in that the sliding sleeve is located in the sliding frame and is connected with the inner wall of the sliding frame through a plurality of connecting rods. The sliding sleeve is an annular structure, and the sliding sleeve There are key grooves on the inner wall, the sliding frame is a ring frame, and there are multiple slots at equal angles on the sliding frame, the slots are arc-shaped slots, one end of the rotating shaft is placed in the sliding sleeve, and the motor The shaft is connected with the other end of the rotating shaft, and the sliding key is fixedly placed on the rotating shaft, and the sliding key is correspondingly locked in the keyway on the inner wall of the sliding sleeve. The motor shaft of the motor is provided with a bearing, and the plurality of elastic columns One end is inserted one by one into a plurality of slots on the sliding frame, and the other ends of the plurality of elastic columns are spirally extended.

Description

technical field [0001] The invention relates to an inner wall cleaning device for a water conservancy pipeline, which relates to a structure for cleaning the inner wall of a water conservancy pipeline, and belongs to the field of municipal equipment. In particular, it relates to a method of peristaltic cleaning formed on the pipe wall through the continuous switching of the spiral twisting and straightening states of the elastic columns, and it is cleaned by sticking to the pipe wall. The elastic columns are water passages, which will not affect the normal water flow. Clean up the structure. Background technique [0002] At present, most of the water conservancy pipelines in the city are buried under the ground, and with the urban construction, the number of interconnected pipelines increases. Cleaning and maintenance will cause a backlog of dust, which will eventually affect the normal circulation of pipeline drainage. However, the existing spiral water conservancy pipelin...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the water conservancy pipelines in the city are buried under the ground, and with the urban construction, the number of interconnected pipelines increases. Cleaning and maintenance will cause a backlog of dust, which will eventually affect the normal circulation of pipeline drainage. However, the existing spiral water conservancy pipeline anti-clogging structure, when in use, the spiral blades will occupy the delivery space in the pipeline, hindering the water flow in the pipeline, affecting normal drainage flow rate

[0003] Notification number CN208293719U discloses an anti-clogging water conservancy pipeline, including a pipe body, the bottom of the pipe body is fixedly connected with a box body, the inner wall of the pipe body is fixedly connected with a fixing plate, and the right side of the fixing plate is fixedly connected There is a sealed box, the bottom of the pipe body and the inner cavity of the box body are fixedly connected with a motor, the rotating shaft of the motor is fixedly connected with a rotating rod, and both ends of the rotating rod are fixedly connected with a first bevel gear, so The inner cavity of the pipe body is provided with a first vertical rod, and the pipe adopts a double helix structure for anti-clogging work, but because the helical structure occupies the delivery space at the center of the pipe, it will affect the normal water flow of the pipe

[0004] Notification number CN208981466U discloses a kind of anti-clogging pipeline with desilting function for water conservancy engineering, including pipeline, rotating motor and operation box; the inside of pipeline is provided with rotating shaft, and the end of rotating shaft is welded with driving gear, driving gear, first The ends of the driven gear and the second driven gear are fixedly connected with a rotating rod, and the surface of the rotating rod is welded with a spiral leaf, and the inside of the pipeline is connected with a first filter screen and a second filter screen; the inside of the operation box is welded with a support The surface of the support rod is fixedly connected with two fixed rods. The spiral anti-blocking structure of the device will hinder the water flow of the pipeline and affect the normal water flow rate of the pipeline.

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