Method for preventing garbage from entering sewer from sewer manhole cover

A technology for sewers and shade wells, applied to waterway systems, water supply devices, drainage structures, etc., can solve problems such as increasing sewer blockage, increasing the workload of sewer garbage, and sewage not being discharged, so as to reduce losses and reduce cleaning and drainage The effect of the number of tubes

Inactive Publication Date: 2013-12-18
HENAN BAITENG ELECTRONICS TECH
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Problems solved by technology

However, the gaps in the grid can also fall into garbage, thus increasing the probability of sewer blockage, causing sewage to not go away, and increasing the workload of workers to clean up sewer ga

Method used

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  • Method for preventing garbage from entering sewer from sewer manhole cover

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example 1

[0011] Example 1: A manhole cover with a length of 0.7 meters and a width of 0.5 meters. The upper layer is made of hard steel material in a grid state. The main body of the grid is 2 cm thick and 4 cm wide. The grid gap is also 4 cm. The size and shape of the lower layer Similar to the upper one, but the material is made of hard resin, 0.7 meters long, 0.5 meters wide, the main body of the grid is 0.5 cm thick, 4 cm wide, and the grid gap is also 4 cm. In the case of no electricity, the lower layer and the upper layer are in a parallel dislocation state, and the main part of the grid of the lower layer just blocks the gap of the upper layer. The battery of the present invention is installed in a sealed box that prevents rainwater from entering, and the micro switch is installed under the hard upper layer when installing the shaded well cover to prevent pressure damage from vehicles, and is installed in the low-lying place where the rainwater first comes, and the shaded well co...

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Abstract

The invention provides a method for preventing garbage from entering a sewer from a sewer manhole cover. Some devices are added in grid gaps of the sewer manhole cover. The devices are closed when no rain falls, and are open when rain falls. The devices arranged in the grid gaps are controlled by a rainwater touching micro switch to open and close. Thus, garbage is prevented from falling into the sewer and entering and blocking a drainage pipe; the number of clearing up the drainage pipe is decreased, and the method can be a symbol for a society modernized.

Description

technical field [0001] The invention relates to a manhole cover, in particular to a method for preventing garbage from entering the sewer from the manhole cover of the sewer. Background technique [0002] In order to allow rainwater to flow in, most of the manhole covers in the sewer are in the form of grids. The main part of the grid is used to carry people and vehicles passing by on the road, and the gaps in the grid can allow rainwater on the road to flow into the sewer. However, garbage can also fall into the gaps in the grid, thereby increasing the probability of sewer blockage, causing sewage to not go away, and increasing the workload of workers to clean up sewer garbage. In addition, some people without social morality, for their own convenience, often throw garbage into the sewer through the grid gap of the manhole cover, causing ordinary blockage of the sewer. In order to prevent this phenomenon, the present invention designs the manhole cover of the sewer so that...

Claims

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Application Information

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IPC IPC(8): E03F5/04
Inventor 杨京广辛鹏飞
Owner HENAN BAITENG ELECTRONICS TECH
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