Well lid device capable of automatically dredging sewer

Abstract

The invention relates to the technical field of well lids, and discloses a well lid device capable of automatically dredging a sewer. The well lid device comprises a well lid, a dredging device is installed at the bottom of the well lid, a monitoring device is installed inside the dredging device, a baffle is installed at the bottom of the monitoring device, a buoyancy ball is installed at the topof the baffle, springs are installed on the left side and the right side in the dredging device, iron blocks are installed on the sides, close to the monitoring device, of the springs, swing rods areconnected with the bottoms of the iron blocks, and dredging arms are connected with the bottoms of the swing rods. According to the well lid device capable of automatically dredging the sewer, automatic closing is achieved through an one-way valve to isolate odor of the sewer when no accumulated water exists on the road surface, and when the water level overflows into the monitoring device, the dredging arms can swing leftwards and rightwards to clean the sewer through cooperative movement of the buoyancy ball, a toothed rod, a gear, a magnet and the swing rods, and therefore the problems ofunsafety and untimely cleaning of manual cleaning or cleaning of the dredging vehicle are solved.

Description

technical field [0001] The invention relates to the technical field of well covers, in particular to a well cover device capable of automatically dredging sewers. Background technique [0002] Manhole covers are used to cover roads or deep wells in homes to prevent people or objects from falling, and are generally round. As my country's infrastructure construction ushers in a new cycle, the market demand for manhole covers in urban planning and road construction is huge. When it rains heavily, the road surface is easy to drain, and debris enters the sewer pipe with the water flow, which may easily cause pipe blockage and poor drainage. In order to drain the stagnant water smoothly, manual dredging is often required, or dredging vehicles are used. The former has potential safety hazards, while the latter is untimely and costly. [0003] Patent CN108824495A proposes an intelligent manhole cover, including electric hinge, relay switch, central processing unit, communication s...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a manhole cover device that can automatically dredge the sewer, which has the advantages of automatically dredging the sewer and timely cleaning, and solves the problem of using a large number of electronic components to monitor the water level. The cost of dredging the sewer is high and the problem of untimely cleaning

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