CN219175449U

CN219175449U - Sponge urban rainwater purifies diverging device

Info

Publication number: CN219175449U
Application number: CN202223324834.7U
Authority: CN
Inventors: 郑晓霞; 陈徵
Original assignee: Suzhou Shuoya Ep Technology Co ltd
Current assignee: Suzhou Shuoya Ep Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-13
Anticipated expiration: 2032-12-12

Abstract

The application discloses sponge city rainwater purifies diverging device, include: the rainwater purification device is a hollow cavity formed by partition boards at intervals, a surface layer, a primary filter layer, a depth filter layer and a drainage layer are sequentially arranged in the cavity from top to bottom, the drainage layer is connected with a diversion channel, the diversion channel is connected with the well body, a drainage port is formed in the well body, the drainage port is connected with a water storage pipeline, an overflow port is formed in the upper end of the well body, the overflow port is connected with a city drainage pipeline, a flood drainage port is formed in one side of the cavity, and the flood drainage port is connected with the city drainage pipeline. The utility model provides a sponge urban rainwater purifies diverging device just can fully purify the rainwater, prevents urban ponding.

Description

Sponge urban rainwater purifies diverging device

Technical Field

The application relates to the field of sponge cities, in particular to a sponge city rainwater purifying and distributing device.

Background

The sponge city is a new generation city rain and flood management concept, and the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, responding to natural disasters caused by rainwater and the like, and can be also called as a 'water elasticity city'.

In the method, rainwater is taken as an important resource, and how to realize retention and purification treatment of rainwater runoff and recycling by using an ecological technical means is a serious problem. In real life, because of the scouring of rainwater, more pollutants exist in the rainwater, and the rainwater cannot be directly stored and used. Meanwhile, the existing water storage purification system has poor drainage effect, and is easy to cause waterlogging display in cities under the condition of heavy storm. Therefore, concentrated collection of rainwater is required, and the problem of purifying the rainwater and the problem of overall drainage are also considered when the rainwater is collected.

Disclosure of Invention

The utility model aims to provide a sponge urban rainwater purifying and diverting device, which overcomes the defects in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sponge city rainwater purifying and diverting device, comprising: the rainwater purification device is a hollow cavity formed by partition boards at intervals, a surface layer, a primary filter layer, a depth filter layer and a drainage layer are sequentially arranged in the cavity from top to bottom, the drainage layer is connected with a diversion channel, the diversion channel is connected with the well body, a drainage port is formed in the well body, the drainage port is connected with a water storage pipeline, an overflow port is formed in the upper end of the well body, the overflow port is connected with a city drainage pipeline, a flood drainage port is formed in one side of the cavity, and the flood drainage port is connected with the city drainage pipeline.

Preferably, the surface layer is flush with the road surface and the surface layer is planted with vegetation.

Preferably, the well body is connected with the diversion channel through a diversion port, the diversion port is arranged above the drainage port, and the overflow port is arranged above the diversion port.

Preferably, a water level monitoring device and a water quality monitoring device are arranged in the well body.

Preferably, the primary filter layer is a quartz sand filter layer.

Preferably, the depth filter layer is an activated carbon filter layer.

Preferably, a filter screen is arranged between the primary filter layer and the depth filter layer.

Compared with the prior art, the sponge urban rainwater purifies diverging device of this application has following beneficial effect at least:

1. ) A water storage pipeline is additionally arranged in the water storage well body, so that the water body purified in the well body is trapped to a grass planting ditch or a rainwater garden sponge body, the rainwater resource is fully utilized, and meanwhile, the water drainage function can be increased; 2. ) The primary filtration and the depth filtration are adopted, and the two-stage filtration thoroughly purifies pollutants in the rainwater, so that the quality of the water body is ensured; 3. ) The flood drainage outlet is added on the primary filter layer, so that urban ponding caused by incapability of timely absorbing and purifying water bodies by the filter device in the process of heavy rain is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a sponge urban rainwater purifying and diverting device according to an embodiment of the utility model.

Detailed Description

The following detailed description of the technical solutions according to the embodiments of the present utility model will be given with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a sponge city rainwater purifies diverging device, include: the rainwater purification device comprises a well body 1 and a rainwater purification device 2, wherein the rainwater purification device 2 is a hollow cavity formed by partition boards at intervals, a surface layer 201, a primary filter layer 202, a depth filter layer 203 and a drainage layer 204 are sequentially arranged in the cavity from top to bottom, the drainage layer 204 is connected with a diversion channel 3, the diversion channel 3 is connected with the well body 1, the well body 3 is provided with a drainage port 102, the drainage port 102 is connected with a water storage pipeline 4, the upper end of the well body 1 is provided with an overflow port 103, the overflow port 103 is connected with a city drainage pipeline, the cavity is provided with a flood drainage port 205 at one side of the primary filter layer 201, and the flood drainage port 205 is connected with the city drainage pipeline.

In the technical scheme, a plurality of rainwater purification devices 2 can be arranged, rainwater enters from a surface layer 201 and is filtered by a primary filter layer 202 and a depth filter layer 203, finally enters a well body 1 through a drainage layer 204, and enters a water storage pipeline 4 through a drainage port 102 on the well body 1 to intercept the purified water body in the well body to a grass planting ditch or a rainwater garden sponge; meanwhile, when heavy storm occurs, the rainwater purification device 2 cannot purify rainwater in time, and the rainwater is discharged into the urban drainage pipeline through the flood drainage port 205 formed in one side of the primary filter layer 202, so that water accumulation is prevented. The water in the well body 1 can also be discharged into the urban drainage pipeline through the overflow 103.

Preferably, the surface layer 201 is flush with the road surface, and the surface layer 201 is planted with vegetation.

In this solution, the surface layer 201 is planted with vegetation for aesthetic purposes.

Preferably, the well body 1 is connected with the diversion channel 3 through a diversion port 101, the diversion port 101 is arranged above the drainage port 102, and the overflow port 103 is arranged above the diversion port 102.

In this technical scheme, water guiding port 101 sets up in the top of drain port 102, can make full use of the rainwater of well 1. The overflow 103 is provided at the top end of the well 1.

Preferably, a water level monitoring device and a water quality monitoring device are arranged in the well body 1.

In the technical scheme, the water level monitoring device and the water quality monitoring device can monitor the water level and the water quality in the well body 1.

Preferably, the primary filter layer 202 is a quartz sand filter layer.

In the technical scheme, suspended matters, organic matters, colloid particles, microorganisms, chlorine, smell, partial heavy metal ions and the like in water are trapped and removed by quartz sand.

Preferably, the depth filtration layer 203 is an activated carbon filtration layer.

In the technical proposal, the activated carbon filters tiny impurities in water, adsorbs colored elements,

preferably, a filter screen is disposed between the primary filter layer 202 and the depth filter layer 203.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The foregoing is merely exemplary of the application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the application and are intended to be comprehended within the scope of the application.

Claims

1. A sponge urban rainwater purifies diverging device, its characterized in that: comprising the following steps: the rainwater purification device is a hollow cavity formed by partition boards at intervals, a surface layer, a primary filter layer, a depth filter layer and a drainage layer are sequentially arranged in the cavity from top to bottom, the drainage layer is connected with a diversion channel, the diversion channel is connected with the well body, a drainage port is formed in the well body, the drainage port is connected with a water storage pipeline, an overflow port is formed in the upper end of the well body, the overflow port is connected with a city drainage pipeline, a flood drainage port is formed in one side of the cavity, and the flood drainage port is connected with the city drainage pipeline.

2. A sponge urban rainwater purification and diversion device as claimed in claim 1, wherein: the surface layer is flush with the road surface, and the surface layer is planted with vegetation.

3. A sponge urban rainwater purification and diversion device as claimed in claim 1, wherein: the well body is connected with the diversion channel through the diversion port, the diversion port is arranged above the drainage port, and the overflow port is arranged above the diversion port.

4. A sponge urban rainwater purification and diversion device as claimed in claim 1, wherein: the well body is internally provided with a water level monitoring device and a water quality monitoring device.

5. A sponge urban rainwater purification and diversion device as claimed in claim 1, wherein: the primary filter layer is a quartz sand filter layer.

6. A sponge urban rainwater purification and diversion device as claimed in claim 1, wherein: the depth filter layer is an active carbon filter layer.

7. A sponge urban rainwater purification and diversion device as claimed in claim 1, wherein: a filter screen is arranged between the primary filter layer and the depth filter layer.