CN213509253U

CN213509253U - Sponge city roof rainwater collection utilizes device

Info

Publication number: CN213509253U
Application number: CN202022144954.3U
Authority: CN
Inventors: 游朝阳
Original assignee: Shenzhen Jingpeng Construction Engineering Co ltd
Current assignee: Shenzhen Jingpeng Construction Engineering Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-22
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to a sponge city roof rainwater is collected and is utilized device relates to the technical field in sponge city, including setting up the rainwater collection subassembly on the roof, collect the irrigation subassembly that the subassembly is connected with the rainwater, the rainwater is collected the subassembly and is stored the case including setting up rainwater collecting pipe, rainwater filter and the rainwater that connects gradually on the roof, rainwater bin and irrigation subassembly intercommunication, irrigation subassembly set up on the building outer wall and be used for watering the green district of planting on the building outer wall. This application is collected and is stored the rainwater on roof, utilizes the rainwater to provide moisture for green planting district on the building outer wall, and the water resource has been practiced thrift to the rational utilization rainwater resource.

Description

Sponge city roof rainwater collection utilizes device

Technical Field

The utility model belongs to the technical field of the technique in sponge city and specifically relates to a sponge city roof rainwater is collected and is utilized device.

Background

Along with the development of cities, people pay more and more attention to the environments of living and working, and in order to reduce the urban heat island effect and reduce urban noise pollution, more and more urban constructions introduce plant walls, and the plant walls can introduce natural landscapes into complicated cities, so that the plant walls are a perfect combination of artificial structures and natural wind and light. When the upright posts, the wall surfaces, the roofs, the channels and the guardrails of each bridge cover the breath of the nature, the bridge undoubtedly brings about the advantages of more visual enjoyment and more city beautifying value compared with plane greening.

The plant wall on the existing building is used for partially or completely covering the outer wall of the building by green plants, so that the application of the green plants to the building is achieved. Plant wall is when maintaining and handling, and at rainwater weather, natural rainwater plants the district for the green on the plant wall and provides the moisture, and when the rainwater is more, the plant is green on the wall and plants the district and also can only absorb a part of rainwater, and most rainwater flows away, still needs the manual work regularly to water with the running water when dry weather, plants the district for the green on the plant wall and provides moisture.

In view of the above-mentioned related art, the inventor believes that rainwater is not reasonably utilized in heavy rainwater weather.

SUMMERY OF THE UTILITY MODEL

In order to collect and save the rainwater, utilize the rainwater to provide moisture for green planting district on the plant wall, rationally utilize the rainwater resource, this application provides a sponge city roof rainwater and collects utilization device.

The application provides a pair of sponge city roof rainwater is collected and is utilized device adopts following technical scheme:

the utility model provides a sponge city roof rainwater is collected and is utilized device, collects the subassembly, collects the irrigation subassembly of being connected with the rainwater including the rainwater that sets up on the roof, and the rainwater is collected the subassembly and is stored the case including setting up rainwater collecting pipe, rainwater filter and the rainwater that connect gradually on the roof, rainwater bin and irrigation subassembly intercommunication, and the irrigation subassembly sets up on the building outer wall and is used for watering the green district of planting on the building outer wall.

Through adopting above-mentioned technical scheme, in rainwater weather, the rainwater passes through the rainwater collecting pipe and collects the rainwater to the rainwater holding vessel via rainwater filter in, in dry weather, utilize rainwater in the rainwater holding vessel to plant the district on the building outer wall green regularly and water, in introducing the irrigation component with the rainwater in the rainwater holding vessel, realize planting the watering of district middle rainwater green, for green planting provide moisture, make the rainwater obtain reasonable utilization, reduce the use to the water resource.

Preferably, the rainwater collecting pipe is arranged on a platform on one side of the roof, the height of the platform is higher than that of the roof, and the rainwater collecting pipe is used for conveying rainwater on the roof platform to the rainwater filter on the roof.

Through adopting above-mentioned technical scheme, to the rainwater that is higher than the roof platform on the roof through rainwater collecting pipe entering rainwater bin, realize the collection to rainwater on the platform, provide the water source for green planting on the building outer wall, rational utilization rainwater resource.

Preferably, the water outlet end of the rainwater collecting pipe is communicated with the water inlet of the rainwater filter, the water outlet of the rainwater filter is communicated with the rainwater storage tank, the water inlet of the rainwater filter is higher than the water inlet of the rainwater storage tank, and a steel filter screen, an activated carbon adsorption layer and a permeable layer are sequentially arranged in the rainwater filter from top to bottom.

Through adopting above-mentioned technical scheme, the rainwater on the platform filters through rainwater filter, reduces impurity such as some earth on the platform or tiny particle concrete and enters into the rainwater holding box, when the subassembly is irrigated to the flow direction, blocks up the pipeline of irrigating the subassembly.

Preferably, an overflow pipe is arranged at the upper end of the rainwater storage tank.

Through adopting above-mentioned technical scheme, when collecting the rainwater, the rainwater of collecting is more, and the rainwater flows to the roof through the overflow pipe on the rainwater bin to the downstairs pipe through on the roof flows away.

Preferably, a filter plate is arranged at an opening at the upper end of the rainwater storage tank, and an annular flange is arranged at the edge of the filter plate.

Through adopting above-mentioned technical scheme, in rainwater weather, the rainwater filters some impurity through the filter plate, and annular flange reduces the rainwater and drops and highly differs to cause the loss of rainwater because of the filter plate upper surface on the rainwater bin at the filter plate, and the rainwater gets into in the rainwater bin through the filter plate of rainwater bin upper end opening part, realizes the rainwater bin to the collection of rainwater, has increased the collection volume of rainwater.

Preferably, a collecting funnel is arranged below the filter plate, and the small opening end of the collecting funnel is positioned in the rainwater storage tank.

By adopting the technical scheme, in the rainwater weather, rainwater enters the rainwater storage tank through the collection funnel through the filter plate on the rainwater storage tank, so that the rainwater is collected; when the rainwater storage box is not rainy, the small end of the opening of the collecting funnel is close to the rainwater storage box, so that the natural evaporation of rainwater in the rainwater storage box is reduced, and the evaporation capacity of the rainwater is reduced.

Preferably, the irrigation assembly comprises a water pipe connected to the rainwater storage box and a solenoid valve arranged on the water pipe, one end of the water pipe is connected with a water inlet pipe, the water inlet pipe is located on one side of a green planting area, a plurality of water distribution pipes are arranged along the length direction of the water inlet pipe, the water distribution pipes are horizontally located above a green planting bag, a plurality of spray heads are arranged on the water distribution pipes, and the spray heads are arranged in a green planting direction.

Through adopting above-mentioned technical scheme, through the circulation of the rainwater in the solenoid valve control raceway, carry the rainwater in the raceway to the inlet tube, water the plant through the shower nozzle on the inlet tube.

Preferably, the irrigation assembly further comprises a humidity sensor, and the humidity sensor is arranged close to the lower end of the green planting area.

Through adopting above-mentioned technical scheme, humidity transducer detects the humidity of green district department of planting, if humidity is less than the setting value, then the raceway is opened to the solenoid valve that accessible is connected with humidity transducer electricity, provides moisture for green district of planting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the rainwater in the rainwater storage tank is used for regularly irrigating the green planting area on one side of the building outer wall, and the rainwater in the rainwater storage tank is introduced into the irrigation assembly, so that the rainwater in the green planting area is irrigated, moisture is provided for green plants, the rainwater is reasonably utilized, and the use of water resources is reduced;

2. rainwater enters the rainwater storage tank through the collection funnel through the filter plate on the rainwater storage tank, so that the rainwater storage tank collects the rainwater, and the collection amount of the rainwater is increased; under dry weather, the small end of the opening of the collecting funnel is close to the rainwater storage box, so that the natural evaporation of rainwater in the rainwater storage box is reduced, and the evaporation capacity of rainwater is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a partial cross-sectional view of a rain water collecting assembly of the present application.

Fig. 3 is a schematic view of the connection structure of the irrigation assembly and the green planting area.

FIG. 4 is a schematic diagram of the structure of a plant wall in a green planting area in the present application.

Description of reference numerals: 1. a rainwater collection assembly; 11. a rainwater collecting pipe; 12. a rainwater filter; 121. a steel filter screen; 122. an activated carbon adsorption layer; 123. a permeable layer; 124. a support frame; 13. a rainwater storage tank; 131. filtering the plate; 132. an annular flange; 133. a collection funnel; 134. an overflow pipe; 2. an irrigation assembly; 21. a water delivery pipe; 22. an electromagnetic valve; 23. a water inlet pipe; 24. a water supply pipe; 25. a water diversion pipe; 26. a humidity sensor; 27. a spray head; 3. a green planting area; 31. a waterproof sheet; 32. a flat cloth bag; 321. planting bags; 4. a platform.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses sponge city roof rainwater is collected and is utilized device. Referring to fig. 1, the rainwater collection and utilization device comprises a rainwater collection component 1 arranged on the roof and an irrigation component 2 connected with the rainwater collection component 1, wherein the irrigation component 2 is arranged on the outer wall of the building, and the irrigation component 2 is used for irrigating a green planting area 3 on the outer wall of the building.

Referring to fig. 2, the rainwater collection assembly 1 includes a rainwater collection pipe 11, a rainwater filter 12, and a rainwater storage tank 13 provided on a roof and connected in sequence. One side is equipped with platform 4 on the roof, platform 4 highly is higher than the height of roof, the top on platform 4 is connected to rainwater collecting pipe 11 one end and is collected the rainwater on platform 4, the rainwater of platform 4 top is through rainwater collecting pipe 11 rainwater filter 12 of flow to 4 one sides of platform, rainwater filter 12 is for buying on the market, be equipped with in rainwater filter 12 from last to being equipped with steel filter screen 121 down in proper order, activated carbon adsorption layer 122 and permeable formation 123, permeable formation 123 adopts the filter membrane, rainwater filter 12 water inlet is located steel filter screen 121 top. Rainwater on the platform 4 passes through the rainwater filter 12 to remove silt or other impurities flowing into the rainwater filter 12. The supporting frame 124 is arranged below the rainwater filter 12, the rainwater collecting pipe 11 is communicated with the water inlet pipe 23 of the rainwater filter 12 and enters the rainwater filter 12, the water outlet of the rainwater filter 12 is higher than the water inlet of the rainwater storage tank 13, the water outlet of the rainwater filter 12 flows to the water inlet of the rainwater storage tank 13, and the water inlet of the rainwater storage tank 13 is arranged close to the upper end of the rainwater storage tank 13.

Referring to fig. 2, one side of the upper end of the rainwater storage tank 13 is connected with an overflow pipe 134, and when rainwater is more in the rainwater storage tank 13, the rainwater flows out of the rainwater storage tank 13 through the overflow pipe 134 on the rainwater storage tank 13. The rainwater storage tank 13 upper end fixedly connected with filter plate 131, the edge of filter plate 131 top is equipped with annular flange 132, and filter plate 131 below is equipped with collection funnel 133, and collection funnel 133 opening main aspects is up, and collection funnel 133 opening tip is arranged in rainwater storage tank 13. In the rain weather, the rainwater storage tank 13 is filled with the filter plates 131 on the rainwater storage tank 13 through the collection funnel 133, and in the dry weather, the small opening end of the collection funnel 133 is arranged close to the rainwater storage tank 13, so that the natural evaporation amount of rainwater is reduced.

Referring to fig. 2, a pipeline connected to the tap water is provided at the upper end of the rainwater storage tank 13, and when the rainwater in the rainwater storage tank 13 is low, the rainwater storage tank 13 is supplied with water through the tap water. The water outlet at the lower end of the rainwater storage tank 13 is communicated with the rainwater irrigation component 2.

Referring to fig. 2 and 3, the rainwater irrigation assembly 2 includes a water pipe 21 connected to the rainwater storage tank 13 and a solenoid valve 22 disposed on the water pipe 21, and the solenoid valve 22 is used for controlling the opening or closing of the water pipe 21. One end of the water delivery pipe 21 is communicated with the rainwater storage tank 13, the lower end of the water delivery pipe 21 is connected with a water delivery pipe 24, the lower end of the water delivery pipe 24 is connected with a water inlet pipe 23, and the water inlet pipe 23 is arranged close to the green planting area 3.

Referring to fig. 3 and 4, a mounting groove is formed in the outer wall of the building, the green planting area 3 is arranged in the mounting groove of the outer wall of the building, and the opening of the mounting groove faces outwards. In this embodiment, a square groove is used for illustration, a plant wall is arranged in the installation groove, the plant wall comprises a light waterproof board 31 and a flat cloth bag 32 for fixing green plants, a plurality of planting bags 321 are arranged on the flat cloth bag 32, the plurality of planting bags 321 are arranged horizontally and vertically, an installation hole is formed in the edge of the flat planting bag 321, the waterproof board 31 is fixed on the groove wall of the installation groove through an expansion bolt, and the bolt penetrates through the installation hole in the flat planting bag 321 and is fixed on the waterproof board 31.

Referring to fig. 3 and 4, the embodiment is exemplified by two green planting areas 3, the water inlet pipes 23 on the two green planting areas 3 are communicated with the water supply pipe 24, the water inlet pipes 23 are arranged near one side of the installation groove, a plurality of water distribution pipes 25 are arranged in the vertical direction of the water inlet pipes 23, and a plurality of spray heads 27 are arranged on the water distribution pipes 25. The water distribution pipe 25 is horizontally arranged, and the other end of the water distribution pipe 25 is fixed on a wall body through a buckle. The distributive pipe 25 is located above the planting bags 321 on the same row, the distributive pipe 25 is provided with the plurality of spray heads 27, the spray heads 27 face the green plants in the planting bags 321 below, rainwater on the roof is used for irrigating the green plants in the planting zones periodically through the spray heads 27 on the distributive pipe 25, the use of tap water is reduced, and water resources are saved.

Referring to fig. 3 and 4, a humidity sensor 26 is disposed near the lower end of the green planting region 3, the humidity sensor 26 is disposed at the lower end of the flat cloth bag 32, and the humidity sensor 26 and the microprocessor are electrically connected to the electromagnetic valve 22 on the water pipe 21. When the humidity at the lower end of the green planting area 3 is lower than a set value, the electromagnetic valve 22 controls the water conveying pipe 21 to be communicated, rainwater is conveyed to the green planting area 3 through the water conveying pipe 21, and water is provided for green plants in the planting bag 321; when the humidity reaches a set value, the electromagnetic valve 22 controls the switch on the water pipe 21 to be closed.

The implementation principle of the device is utilized in collection of sponge city roof rainwater in the embodiment of this application is: the rainwater collecting component 1 is arranged on the building roof, rainwater on the platform 4 above the building roof is collected, and the rainwater flows to the rainwater collecting pipe 11 from the upper part of the platform 4, enters the rainwater filter 12 and then flows to the rainwater storage tank 13, so that the rainwater is collected and stored; the rainwater passes through filter plate 131 and collects funnel 133 and gets into rainwater bin 13, has increased the collection volume of rainwater, and the rainwater in the rainwater bin 13 passes through solenoid valve 22 and humidity transducer 26's electricity and is connected, has realized planting the automatic watering of district 3 green, and the roof rainwater is collected and is utilized the device to provide moisture for green wall of planting, rational utilization of rainwater resource, has practiced thrift the water resource.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sponge city roof rainwater is collected and is utilized device which characterized in that: including setting up rainwater collection subassembly (1) on the roof, irrigate subassembly (2) of being connected with rainwater collection subassembly (1), rainwater collection subassembly (1) is including setting up rainwater collecting pipe (11), rainwater filter (12) and rainwater storage box (13) that connect gradually on the roof, rainwater storage box (13) and irrigation subassembly (2) intercommunication, irrigation subassembly (2) set up on the building outer wall and are used for watering green planting district (3) on the building outer wall.

2. The sponge city roof rainwater collecting and utilizing device as claimed in claim 1, wherein: the rainwater collecting pipe (11) is arranged on the platform (4) on one side of the roof, the height of the platform (4) is higher than that of the roof, and the rainwater collecting pipe (11) is used for conveying rainwater on the roof platform (4) to the rainwater filter (12) on the roof.

3. The sponge city roof rainwater collecting and utilizing device as claimed in claim 1, wherein: the rainwater collecting pipe is characterized in that the water outlet end of the rainwater collecting pipe (11) is communicated with the water inlet of the rainwater filter (12), the water outlet of the rainwater filter (12) is communicated with the rainwater storage box (13), the water outlet of the rainwater filter (12) is higher than the water inlet of the rainwater storage box (13), and a steel filter screen (121), an activated carbon adsorption layer (122) and a permeation layer (123) are sequentially arranged in the rainwater filter (12) from top to bottom.

4. The sponge city roof rainwater collecting and utilizing device as claimed in claim 1, wherein: an overflow pipe (134) is arranged at the upper end of the rainwater storage tank (13).

5. The sponge city roof rainwater collecting and utilizing device as claimed in claim 1, wherein: a filter plate (131) is arranged at an opening at the upper end of the rainwater storage tank (13), and an annular flange (132) is arranged at the edge of the filter plate (131).

6. The sponge city roof rainwater collecting and utilizing device according to claim 5, characterized in that: a collecting funnel (133) is arranged below the filter plate (131), and the small opening end of the collecting funnel (133) is positioned in the rainwater storage tank (13).

7. The sponge city roof rainwater collecting and utilizing device as claimed in claim 1, wherein: irrigation subassembly (2) including connecting raceway (21) on rainwater bin (13), solenoid valve (22) of setting on raceway (21), raceway (21) one end is connected with inlet tube (23), inlet tube (23) are located green district (3) one side of planting, be equipped with a plurality of distributive pipe (25) along inlet tube (23) length direction, a plurality of distributive pipe (25) level is located green bag top of planting, be equipped with a plurality of shower nozzle (27) on distributive pipe (25), shower nozzle (27) are towards green direction setting of planting.

8. The sponge city roof rainwater collecting and utilizing device according to claim 7, characterized in that: irrigation subassembly (2) still include humidity transducer (26), and humidity transducer (26) are close to the lower extreme setting in green planting district (3).