A rainwater drainage device for sponge city

A technology of drainage device and sponge city, which is applied to water supply devices, coupling devices, and parts of connecting devices, etc., can solve the problems that the drainage grid is easy to fall off the wallet, block, and affect the drainage of rainwater, so as to avoid items that cannot be removed. Effect

Active Publication Date: 2022-01-04
浙江湾北建设有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the drainage grid in the rainwater drainage device for sponge city in the prior art is easy to drop wallets, mobile phones and other items, and it is not easy to pick up, and it is easy to cause blockage when the rainfall is large, affecting rainwater discharge. A proposed rainwater drainage device for sponge city

Method used

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  • A rainwater drainage device for sponge city
  • A rainwater drainage device for sponge city
  • A rainwater drainage device for sponge city

Examples

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Embodiment

[0022] refer to Figure 1-4 , a rainwater drainage device for a sponge city, comprising a curb 1, a water inlet is provided in the curb 1, a plurality of baffles 2 are connected to the water inlet, a liquid inlet hole is provided in the baffle 2, and the water inlet is connected to the road. There is a cavity 4, the side wall of the cavity 4 is penetrated with a sewage pipe 3, and a filter screen 5 is sealed and slidably connected to the cavity 4, and the cavity 4 on the side of the filter screen 5 away from the sewage pipe 3 is set as an impurity chamber, and the impurity chamber There is an impurity removal port through the top, and the impurity removal port is sealed and rotatably connected with a rotary plate 6;

[0023] Each baffle 2 is rotatably connected with a connecting rod 8 through a hinge seat, and the connecting rod 8 is located at an eccentric position. A plurality of connecting rods 8 are jointly fixedly connected with a slide plate 9, and the curb 1 is provided...

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Abstract

The invention discloses a rainwater drainage device for a sponge city, which comprises a curb, a water inlet is opened in the curb, and a plurality of baffles are connected to the water inlet, and a liquid inlet hole is opened in the baffle, so The water inlet is connected with the road to open a cavity, the side wall of the cavity is penetrated with a sewage pipe, the cavity is sealed and slidably connected with a filter screen, and the cavity on the side of the filter screen away from the sewage pipe is set as The impurity chamber, the top of the impurity chamber is penetrated with an impurity removal port, and the impurity removal port is sealed and rotatably connected with a rotating plate. The advantages are: through the charging and shortening effect of the spring and the connection of the solar battery, it is in the closed state during normal use to avoid objects falling, and when the rain is heavy, the baffle opens the water inlet to improve the drainage effect. And in the reciprocating motion of the filter net, the dirt blocking effect is improved and self-cleaning is realized.

Description

technical field [0001] The invention relates to the technical field of sponge cities, in particular to a rainwater drainage device for sponge cities. Background technique [0002] Sponge city is a new generation of urban stormwater management concept. It means that the city can be like a sponge, and has good elasticity in adapting to environmental changes and dealing with natural disasters caused by rainwater. It can also be called "water elastic city". The international general term is "low-impact development rainwater system construction", which absorbs, stores, infiltrates, purifies water when it rains, and releases and utilizes the stored water when needed, so as to realize the free migration of rainwater in the city and from the ecosystem. Starting from services, constructing water ecological infrastructure across scales and combining various types of specific technologies to build water ecological infrastructure is the core of the sponge city. [0003] The core of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C11/22E03F5/046B01D29/03H01R13/52H01R13/703
CPCE01C11/223E03F5/046B01D29/03H01R13/5202H01R13/5227H01R13/7031
Inventor 李泽蒙范金婷
Owner 浙江湾北建设有限公司
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