Pipeline dredging device for hydraulic engineering, and using method of pipeline dredging device

Abstract

The invention discloses a pipeline dredging device for hydraulic engineering, and belongs to the technical field of hydraulic engineering pipeline dredging. The pipeline dredging device comprises a shell; cavities are formed in the left side and the right side in the shell correspondingly, a moving mechanism is arranged in the cavity in the right side, and a rotating motor is fixedly arranged on the inner wall of the right side of the cavity in the right side; a speed reducer is arranged at the output end of the rotating motor, and the other end of a connecting rotating rod penetrates throughthe left side of the shell and is provided with an adjustable dredging mechanism; and an auxiliary cleaning mechanism is arranged on the right side of the shell. The pipeline dredging device moves ina pipeline through a crawler belt, by adjusting an adjusting column, the crawler belt at the top makes contact with the inner wall of the top of the to-be-dredged pipeline, the crawler belt at the bottom makes contact with the inner wall of the bottom of the to-be-dredged pipeline, the moving mechanism is suitable for moving in pipelines with different diameters, meanwhile moving stability is high, the situation that the subsequent dredging situation of the adjustable dredging mechanism is influenced due to up-down moving is avoided, the dredging efficiency, dredging quality and using safety of the dredging device are improved, and the physical power of a worker is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering pipeline dredging, in particular to a water conservancy engineering pipeline dredging device and a use method. Background technique [0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits. Also known as water engineering. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods, and regulate and distribute water to meet the needs of people's life and production for water resources. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, canals, rafts, and fishways to achieve their goals. [0003] In wa...

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Problems solved by technology

[0003] In water conservancy projects, it is often necessary to use pipelines to transport water resources. The existing water conservancy project pipelines are likely to accumulate silt inside for a long time, which will affect their normal water delivery. The existing water conservancy project pipeline desilting devices have the following defects in use: 1 Most of them use manual cleaning or manual pushing device for cleaning, which is a waste of time and physical strength of workers; 2 Existing water conservancy pipeline desilting devices have low applicability and cannot be flexibly adjusted according to the diameter of the pipeline, resulting in different diameters of pipelines. It is necessary to use suitable equipment during cleaning, which increases the cost of use; 3. Most of the existing hydraulic engineering pipeline dredging devices use scrapers to scrape off, but some attachments are hardened, which is easy to cause scraper damage during scraping. Poor, inconvenient for long-term use, for this reason, we propose a water conservancy project pipeline dredging device and its use method

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