A drainage system for municipal gardens

Abstract

The invention relates to a drainage system for a municipal garden. The system involves a cellar, a water leakage hole is formed in the cellar, and a first filter screen and a second filter screen arearranged in the water leakage hole, wherein the first filter screen is positioned above the second filter screen, and zipper devices are arranged on the first filter screen; and the zipper devices comprise sliding rods, sleeves and tension springs, wherein the sliding rods are horizontally arranged, one end of each sliding rod is inserted into the corresponding sleeve, the ends, extending out of the sleeves, of the sliding rods are used for being connected with the first filter screen, the sleeves are fixed into the side wall of the cellar, one end of each tension spring is fixed to the corresponding sleeve, and the other ends of the tension springs are used for exerting force for opening the first filter screen to the sliding rods. According to the system, when the first filter screen isblocked, the cellar still has a good drainage capacity.

Description

Technical field[0001]The present invention relates to the technical field of municipal garden drainage, in particular, involving a drainage system for municipal gardens.Background technique[0002]With the development of tourism, it is now increasingly popular in artificial gardens. The garden drain is increasingly attached to people. At present, most gardens have drainage systems, but in heavy rain, most of the rain is not effectively utilized. .[0003]In the prior art, the application announced a Chinese patent document for CN107524224A, which publicly has a municipal garden drainage, including a sewer, a first filter plate and a well, and the top of the well is installed with a slime, a water exit. The top end is mounted with a first filter plate. The bottom end of the lower water is mounted having a second sleeve. The inner bottom end of the second sleeve is provided with a rod, and the bottom end of the second sleeve is mounted. Through the second sleeve, the top rod is connected ...

AI Technical Summary

Problems solved by technology

[0004] However, this drainage pit system is the same as the common drainage pit system. When the rainwater passes through the first filter plate, some leaf garbage will accumulate on the upper surface of the filter plate and blockage will occur, resulting in a decline in the drainage capacity of the overall drainage pit. the situation happened

Images