Multifunctional fabricated gutter inlet and construction method thereof

Abstract

The invention discloses a multifunctional fabricated gutter inlet and a construction method thereof. The multifunctional fabricated gutter inlet comprises a rainwater grate, a flow guide plate, a filtering device, a rainwater well and an infiltration well; the rainwater well is of a cylindrical structure with an opening in the upper end, a floating block is arranged at the bottom end of the rainwater well, a water outlet, a first drain outlet and a second drain outlet which are different in height are formed in the side wall of the rainwater well, and the water outlet is connected with a municipal pipe network through a water outlet pipe; the infiltration well is built by gravels, and the rainwater well and the floating block are integrally placed in the infiltration well; and the filtering device is installed in the rainwater well, the rainwater grate covers a wellhead of the infiltration well, one end of the flow guide plate is hinged to the edge of the bottom of the rainwater grate,and the other end of the flow guide plate extends into the rainwater well and is guided to a water inlet of the filtering device. The gutter inlet is simple in structure and rapid, simple and convenient to construct, can be arranged in sponge facilities such as sunken greenbelts and bioretention ponds, and can also be arranged on municipal roads to regulate and control road rainwater.

Description

technical field [0001] The invention relates to a multifunctional assembled gully and a construction method thereof, belonging to the sponge city construction technology. Background technique [0002] my country is a country seriously short of water resources. Among the 668 cities in the country, more than 400 are short of water, of which 110 are seriously short of water. However, at the same time, rainwater resources are severely wasted. The rainwater is concentrated and discharged through the drainage pipe network, which puts a lot of pressure on the municipal rainwater pipes, and urban waterlogging occurs from time to time. Many cities are faced with the contradiction of waterlogging every time it rains, and the shortage of water resources at the same time. [0003] The gully is a facility for the pipeline drainage system to collect surface water. The traditional gully cannot intercept pollutants in the water, and with the change of the urban ecological environment, the ...

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Problems solved by technology

[0003] The gully is a facility for the pipeline drainage system to collect surface water. The traditional gully cannot intercept the pollutants in the water, and with the change of the urban ecological environment, the living environment of some mosquitoes has also undergone significant changes. This environmental change also It is easy to cause bad smell in the rainwater outlet, flies, mosquitoes and other flying insects and reptiles come out of the rainwater outlet, and in some places, there are constant rodents, which seriously affect the urban living environment

When the gully is constructed according to the traditional construction technology, there is a shortcoming of being affected by space, and the quality of the whole process is not easy to control; and the traditional gully cannot be prefabricated in advance, which will also affect the construction period

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