CN211395885U

CN211395885U - Drainage device in sponge city

Info

Publication number: CN211395885U
Application number: CN201921987081.3U
Authority: CN
Inventors: 刘明; 张升堂; 张景洲; 李贵宝; 王之凯; 陈思; 周建森; 徐雪峰
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-01
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a drainage device in sponge city, including drainage device, drainage device's bottom is provided with the cistern, drainage device's inboard is provided with the filter chamber that first filter and second filter and drainage device's lateral wall are constituteed, wherein the filter chamber intussuseption is filled with filter mechanism, one side top of cistern has seted up the wash port, and external drain pipe that has connected on the wash port, drainage device's one side is installed the aqueduct, wherein the one end of aqueduct runs through the filter chamber along drainage device's lateral wall and plants at the interior bottom of cistern; through the sponge urban drainage of design installation for city flower area can effectively be stored from nature water or artifical shower water, has reduced the waste of water resource, and through linking to each other drain pipe and municipal drainage system, has realized the reasonable outer row to unnecessary water source, and through linking to each other aqueduct and pumping device, has realized the recycling to storing the water resource in the cistern.

Description

Drainage device in sponge city

Technical Field

The utility model belongs to the technical field of the urban drainage, concretely relates to sponge urban drainage device.

Background

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

The bottom of the existing flower belt applied to the roadside is provided with a drain hole so as to avoid rotten roots of water stored in the flower belt, the function of the drainage system is single, natural water resources cannot be effectively utilized, and the sealed urban flower belt always has the phenomenon of waterlogging when raining, so that the sponge urban drainage device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sponge city drainage device to solve the current city roadside flower area drainage system that proposes in the above-mentioned background art comparatively single, can not effectively utilize the problem of natural water resource.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sponge city drainage device, includes drainage device, drainage device's bottom is provided with the cistern, drainage device's inboard is provided with the filter chamber of constituteing with first filter and second filter and drainage device's lateral wall, wherein the filter chamber is filled has filtering mechanism, the wash port has been seted up at one side top of cistern, just the external drain pipe that has connected on the wash port, aqueduct is installed to one side of drainage device, wherein the one end of aqueduct runs through the filter chamber along drainage device's lateral wall and plants the interior bottom at the cistern.

Preferably, filtering mechanism includes silt baffle, gravel barrier layer and active carbon adsorption package, the active carbon adsorption package has been placed at the top of second filter, the top of active carbon adsorption package is provided with the gravel barrier layer, the intermediate layer position department of gravel barrier layer and first filter is filled there is the silt baffle.

Preferably, the water guide pipe and the drainage device are fixed by a connector, and the bottom end of the water guide pipe is not in contact with the inner bottom wall of the water reservoir.

Preferably, the drain hole and the drain pipe are screwed and fixed.

Preferably, the mesh number of the filter holes on the first filter plate is smaller than that of the filter holes on the second filter plate.

Compared with the prior art, the beneficial effects of the utility model are that:

through the sponge urban drainage of design installation for city flower area can effectively be stored from nature water or artifical shower water, has reduced the waste of water resource, and through linking to each other drain pipe and municipal drainage system, has realized the reasonable outer row to unnecessary water source, and through linking to each other aqueduct and pumping device, has realized the recycling to storing the water source in the cistern.

Install the filtering mechanism on drainage device through the design, realized the filtration treatment to effect and drainage device water supply source, reduced municipal drainage system's water treatment pressure simultaneously, reduced the loss of silt etc. and increased sponge city drainage device's functionality.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 2 is a schematic diagram of a first filter plate structure of the present invention.

In the figure: 1. a water conduit; 2. a drainage device; 3. a first filter plate; 4. a silt baffle plate; 5. a gravel barrier layer; 6. an activated carbon adsorption package; 7. a second filter plate; 8. a reservoir; 9. a drain pipe; 10. and (4) draining the water.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a sponge urban drainage device comprises a drainage device 2, wherein the bottom of the drainage device 2 is provided with a reservoir 8, the inner side of the drainage device 2 is provided with a filtering chamber consisting of a first filtering plate 3, a second filtering plate 7 and the side wall of the drainage device 2, wherein the filtering chamber is filled with a filtering mechanism, the top of one side of the reservoir 8 is provided with a drainage hole 10, the drainage hole 10 is externally connected with a drainage pipe 9, one side of the drainage device 2 is provided with a water guide pipe 1, one end of the water guide pipe 1 penetrates through the filtering chamber along the side wall of the drainage device 2 and is inserted at the inner bottom of the reservoir 8, through the designed and installed sponge urban drainage, the urban flower belt can effectively store natural water or manual spray water, the waste of water resources is reduced, in addition, through connecting the drainage pipe 9 with a municipal drainage system, the reasonable discharge of redundant water sources is realized, and through connecting the water guide pipe 1 with, the recycling of the water source stored in the reservoir 8 is realized.

In this embodiment, it is preferred, filtering mechanism includes silt baffle 4, gravel barrier layer 5 and active carbon adsorption package 6, active carbon adsorption package 6 has been laid at the top of second filter 7, active carbon adsorption package 6's top is provided with gravel barrier layer 5, gravel barrier layer 5 and the intermediate layer position department of first filter 3 fill have silt baffle 4, install the filtering mechanism on drainage device 2 through the design, realized acting on and drainage device 2 go up the filtration treatment of water source, municipal drainage system's water treatment pressure has been reduced simultaneously, the loss of silt etc. has been reduced, sponge city drainage device's functionality has been increased.

In this embodiment, it is preferable that the water introduction pipe 1 is fixed to the drainage apparatus 2 by a screw-to-arc type connection member, and the bottom end of the water introduction pipe 1 does not contact the inner bottom wall of the water reservoir 8.

In this embodiment, the drain hole 10 and the drain pipe 9 are preferably screwed and fixed.

In this embodiment, it is preferable that the number of filter holes of the first filter plate 3 is smaller than that of the second filter plate 7.

The utility model discloses a theory of operation and use flow: this kind of effect and the sponge city drainage device on the urban flower area, when having rainwater to spray on drainage device 2, the soil property of drainage device 2 top layer will be infiltrated in unnecessary water source, the filtering mechanism flows through, and under the filtration step by step of silt baffle 4, gravel barrier layer 5 and active carbon adsorption package 6, finally drip to the inboard of cistern 8, when the position department of wash port 10 is reachd to the water demand in the cistern 8, the water source after the filtration will flow into municipal drainage system along drain pipe 9, and when needs use the cistern 8 in store the water source plant on drainage device 2 and water and spray, with the bottom fixed connection of external pumping device and aqueduct 1, switch on power supply can realize the use to storing the water source.

Claims

1. The utility model provides a drainage device in sponge city, includes drainage device (2), its characterized in that: the bottom of drainage device (2) is provided with cistern (8), the inboard of drainage device (2) is provided with the filter chamber of constituteing with the lateral wall of first filter (3) and second filter (7) and drainage device (2), wherein it has filter mechanism to fill in the filter chamber, wash port (10) have been seted up at one side top of cistern (8), just external drain pipe (9) have been gone up in wash port (10), aqueduct (1) is installed to one side of drainage device (2), wherein the one end of aqueduct (1) runs through the filter chamber along the lateral wall of drainage device (2) and plants the interior bottom at cistern (8).

2. The drainage device for sponge cities as claimed in claim 1, wherein: filtering mechanism includes silt baffle (4), gravel barrier layer (5) and active carbon adsorption package (6), active carbon adsorption package (6) have been placed at the top of second filter (7), the top of active carbon adsorption package (6) is provided with gravel barrier layer (5), the intermediate layer position department of gravel barrier layer (5) and first filter (3) is filled there is silt baffle (4).

3. The drainage device for sponge cities as claimed in claim 1, wherein: the water guide pipe (1) and the drainage device (2) are fixed through a connecting piece, and the bottom end of the water guide pipe (1) is not in contact with the inner bottom wall of the reservoir (8).

4. The drainage device for sponge cities as claimed in claim 1, wherein: the drain hole (10) and the drain pipe (9) are screwed and fixed.

5. The drainage device for sponge cities as claimed in claim 2, wherein: the mesh number of the filtering holes on the first filtering plate (3) is smaller than that of the filtering holes on the second filtering plate (7).