Water drainage manhole system for municipal garden

Abstract

The invention discloses a municipal garden drainage cellar well system, which comprises a water outlet, a first filter plate and a cellar well. A second sleeve is installed at the bottom of the water outlet, a push rod is installed at the inner bottom of the second sleeve, a third sleeve is installed at the bottom of the second sleeve, and the push rod runs through the first The second sleeve, the push rod is connected with the third sleeve through a compression spring. The drainage pit system for municipal gardens, through the cooperation of the stopper, the ejector rod and the compression spring, blocks the drain when there is no rainwater left, which can prevent the smell from floating out; through the cooperation of the third baffle and the rotating shaft, it can Scrape off the leaf sludge left on the second filter plate to prevent the second filter plate from being blocked and the third filter plate from being blocked to affect the filtering effect. This system separates rainwater in multiple stages, greatly improving the filtration efficiency efficiency and quality.

Description

technical field [0001] The invention relates to the technical field of drainage cellar well systems, in particular to a municipal garden drainage cellar well system. Background technique [0002] With the development of the tourism industry, artificial gardens are becoming more and more popular, and garden drainage has attracted more and more attention. At present, most gardens have drainage systems. However, in rainy weather, most of the rainwater has not been effectively grounded. At the same time, a large amount of soil is lost, which affects the growth of plants in the park. How to avoid the loss of soil and rotting leaves in the garden and reduce water use in the garden has become a problem to be solved. For example, the patent application number is 201620836992.6. Only when the water is statically filtered can the water and sludge leaves be separated, which greatly affects the efficiency of water filtration, and each time the static water puts the sludge still, it need...

AI Technical Summary

Problems solved by technology

[0002] With the development of the tourism industry, artificial gardens are becoming more and more popular, and garden drainage has attracted more and more attention. At present, most gardens have drainage systems. However, in rainy weather, most of the rainwater has not been effectively grounded. At the same time, a large amount of soil is lost, which affects the growth of plants in the park. How to avoid the loss of soil and rotting leaves in the garden and reduce water use in the garden has become a problem to be solved. For example, the patent application number is 201620836992.6. Only when the water is statically filtered can the water and sludge leaves be separated, which greatly affects the efficiency of water filtration, and each time the static water puts the sludge still, it needs enough rainwater and overflows to flow down At the same time, most of the water is flowed into the static tank to be idle, which affects the utilization rate of the water source. When removing the settled sludge, because the water and the sludge are not completely separated, a large part of the water is also with the The sludge is discharged together, which affects the quality of filtration. At the same time, when the amount of rainwater is large, the sludge leaves, etc. will be washed onto the filling layer, causing it to be blocked, which greatly reduces the filtration separation efficiency, and cannot effectively remove the sludge leaves, etc. Separated from water, unable to meet customer needs

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