Automatic dredging device for sewer

Abstract

The invention discloses an automatic desilting device for a sewer, which includes a sewer, a drainage inner cavity is arranged in the sewer, a dredging bottom plate is laid in the drainage inner cavity, and sedimentation tanks arranged side by side are arranged on the dredging bottom plate. There are multiple rows of cleaning holes in the dredging bottom plate, the sedimentation tanks are respectively connected to the cleaning spaces, the top of the drainage inner cavity is provided with a drainage tube, and a tube inner cavity is arranged in the drainage tube. The row tube is provided with a plurality of connecting pipes corresponding to the inner cavity of the tube, and the connecting tubes are respectively connected to the cleaning holes. A sliding push block is arranged in the inner cavity of the tube. The end of the pipe is provided with a pipe joint, and the pipe joint is provided with a silt pumping port corresponding to the inner cavity of the pipe, and the sludge can be collected through the dredging bottom plate, thus avoiding the blockage of the inner cavity of the pipe by the silt .

Description

technical field [0001] The invention relates to a sewer dredging device, in particular to an automatic sewer dredging device capable of regularly cleaning the sludge in the sewer. Background technique [0002] With the construction of the city, the continuous improvement of urban facilities has been further promoted. In the current urban construction, the sewer is one of the necessary sewage facilities, so that the rainwater in the city can be discharged through the sewer, because the water flow in the sewer During the flow process, there will be a large amount of soil and other impurities mixed in the water. Due to the effect of water flow, the flow of soil impurities will be driven, and at the same time, soil and other impurities will settle to the bottom of the sewer, which will lead to more and more sludge over time. As a result, it will affect the flow of the sewer. When heavy rain occurs, it will further lead to the problem of untimely drainage of rainwater and the pro...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the present invention provides an automatic sewer dredging device, which solves the problem of blockage of the sewer caused by the accumulation of silt in the sewer. The silt settles on the silt bottom plate, the settled silt can be further collected and transported through the silt discharge pipe, and the silt can be further extracted through the control end for further processing

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