CN214658321U

CN214658321U - Building water storage structure based on sponge city

Info

Publication number: CN214658321U
Application number: CN202022621664.3U
Authority: CN
Inventors: 赵英骏
Original assignee: Shanghai Sentuo Architectural Design Co ltd
Current assignee: Shanghai Sentuo Architectural Design Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-11-09
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a building retaining structure based on sponge city, including building roof and water storage box, rainwater drainage groove has been seted up to the upper surface on building roof, the inner wall fixed mounting in rainwater drainage groove has metal filters, two through-holes have been seted up to the inner bottom wall in rainwater drainage groove, two the equal fixed mounting in inner wall of through-hole has rainwater drainage tube, two the one end that rainwater drainage tube kept away from rainwater drainage groove extends to the inside of just rain rainwater collecting box and rainwater rose box respectively. This building retaining structure based on sponge city through setting up rain rainwater collecting box, water storage box, quality of water sensor and solenoid valve, can collect the rainwater on the building roof, can separately collect rain just simultaneously, greatly reduced municipal administration network management drainage system's load, through setting up the rainwater rose box, can effectively filter the rainwater of collecting, make the rainwater that gets into in the water storage box can directly be used for towards the lavatory by the resident, wash ground etc..

Description

Building water storage structure based on sponge city

Technical Field

The utility model relates to a retaining technical field specifically is a building retaining structure based on sponge city.

Background

The sponge city is a new generation of urban rainfall flood management concept, which means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a water elasticity city, so that the sponge city can absorb, store, seep and purify water when raining, and can release and utilize the stored water when needed.

In the existing urban drainage system, when the urban drainage system meets with rainwater weather, drainage can be performed only by means of the municipal network management drainage system, but when the rainwater quantity is large, the rainwater uniformly discharged from a plurality of urban buildings can greatly improve the surface runoff, so that the load of the municipal network management drainage system is increased, and the utilization rate of the rainwater is low.

Therefore, a building water storage structure based on a sponge city is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building retaining structure based on sponge city to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a building water storage structure based on a sponge city comprises a building roof and a water storage tank, wherein the upper surface of the building roof is provided with a rainwater drainage groove, the inner wall of the rainwater drainage groove is fixedly provided with a metal filter screen, the lower surface of the building roof is respectively and fixedly provided with a primary rainwater collecting box and a rainwater filter box, two through holes are arranged on the inner bottom wall of the rainwater drainage groove, rainwater drainage tubes are fixedly arranged on the inner walls of the two through holes, one ends of the two rainwater drainage tubes far away from the rainwater drainage groove respectively extend to the interior of the primary rainwater collection box and the interior of the rainwater filtration box, electromagnetic valves are fixedly arranged on the surfaces of the two rainwater drainage tubes, the inner wall fixed mounting of rainwater rose box has the filter screen frame, supreme activated carbon particle layer, PP cotton layer and the quartz sand layer of having set gradually under down is followed to the inner diapire of filter screen frame.

Preferably, a water quality sensor is fixedly installed on the inner bottom wall of the rainwater drainage groove, and the water quality sensor and the two electromagnetic valves are in signal connection with a central control system.

Preferably, the lower surface of the rainwater filter box is provided with a first opening, the inner wall of the first opening is fixedly provided with a water pipe, and one end, far away from the rainwater filter box, of the water pipe extends to the inside of the water storage box.

Preferably, the lower surface of the first rain rainwater collecting box is fixedly provided with a high-pressure water pump, the inner top wall of the first rain rainwater collecting box is fixedly provided with a high-pressure water pipe, the water inlet end of the high-pressure water pump extends to the inside of the first rain rainwater collecting box and is fixedly provided with a filter cover, and the water outlet end of the high-pressure water pump is communicated with the high-pressure water pipe through a connecting pipe.

Preferably, the surface of the high-pressure water pipe is fixedly provided with a plurality of high-pressure nozzles communicated with the high-pressure water pipe, and the high-pressure nozzles are equidistantly arranged on the surface of the high-pressure water pipe.

Preferably, a second opening is formed in the left side face of the initial rain rainwater collecting box, a drain pipe is fixedly mounted on the inner wall of the second opening, and a drain valve is fixedly mounted on the surface of the drain pipe.

Advantageous effects

The utility model provides a building retaining structure based on sponge city possesses following beneficial effect:

1. this building retaining structure based on sponge city, through setting up rain rainwater collecting box just, the water storage box, quality of water sensor and solenoid valve, can collect the rainwater on the building roof, can separately collect just rain simultaneously, greatly reduced municipal administration network management drainage system's load, through setting up rainwater rose box, the active carbon grained layer, PP cotton layer and quartz sand layer, can effectively filter the rainwater of collecting, make the rainwater that gets into in the water storage box directly be used for towards the lavatory by the resident, wash ground etc..

2. This building retaining structure based on sponge city through setting up high pressure water pump, high pressure water pipe and high pressure nozzle, makes this retaining structure, uses the back for a long time, can effectively wash the inside of just rain rainwater collecting box, through setting up rainwater drainage groove and metal filters, has avoided when carrying out the rainwater collection, takes place the condition that rainwater drainage groove blockked up.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure: 1 building roof, 2 water storage tanks, 3 rainwater drainage grooves, 4 metal filter screens, 5 rain rainwater collecting boxes, 6 rainwater filter boxes, 7 rainwater drainage pipes, 8 electromagnetic valves, 9 filter screen frames, 10 activated carbon particle layers, 11 PP cotton cloth layers, 12 quartz sand layers, 13 water quality sensors, 14 high-pressure water pumps, 15 high-pressure water pipes, 16 high-pressure spray heads and 17 drain valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a building retaining structure based on sponge city, includes building roof 1 and water storage box 2, rainwater drainage groove 3 has been seted up to the upper surface of building roof 1, and the inner wall fixed mounting of rainwater drainage groove 3 has metal filters 4, and the lower surface of building roof 1 fixed mounting respectively has just rain rainwater collecting box 5 and rainwater rose box 6.

Through setting up rainwater drainage groove 3 and metal filters 4, avoided when carrying out the rainwater collection, the condition that takes place rainwater drainage groove 3 and block up.

The lower surface fixed mounting of first rain rainwater collecting box 5 has high pressure water pump 14, and the interior roof fixed mounting of first rain rainwater collecting box 5 has high pressure water pipe 15, and the end of intaking of high pressure water pump 14 extends to the inside of first rain rainwater collecting box 5 and fixed mounting has the filter mantle, and the play water end of high pressure water pump 14 communicates with high pressure water pipe 15 each other through the connecting pipe.

The surface of the high-pressure water pipe 15 is fixedly provided with a plurality of high-pressure nozzles 16 communicated with the high-pressure water pipe 15, and the plurality of high-pressure nozzles 16 are equidistantly arranged on the surface of the high-pressure water pipe 15.

Through setting up high pressure water pump 14, high pressure water pipe 15 and high pressure nozzle 16, make this retaining structure, after long-time the use, can effectively wash the inside of just rain rainwater collecting box 5.

A first opening is formed in the lower surface of the rainwater filtering box 6, a water pipe is fixedly mounted on the inner wall of the first opening, and one end, far away from the rainwater filtering box 6, of the water pipe extends to the inside of the water storage box 2.

A second opening is formed in the left side face of the first rain rainwater collecting box 5, a water discharging pipe is fixedly mounted on the inner wall of the second opening, and a water discharging valve 17 is fixedly mounted on the surface of the water discharging pipe.

Two through-holes have been seted up to the inner bottom wall of rainwater drainage groove 3, the equal fixed mounting of inner wall of two through-holes has rainwater drainage tube 7, the one end that rainwater drainage groove 3 was kept away from to two rainwater drainage tubes 7 extends to the inside of just rain rainwater collecting box 5 and rainwater rose box 6 respectively, the equal fixed mounting in surface of two rainwater drainage tubes 7 has solenoid valve 8, the inner bottom wall fixed mounting of rainwater drainage groove 3 has water quality sensor 13, water quality sensor 13 and two solenoid valve 8 all with central control system signal connection.

The inner wall of the rainwater filtering box 6 is fixedly provided with a filtering screen frame 9, and the inner bottom wall of the filtering screen frame 9 is sequentially provided with an activated carbon particle layer 10, a PP cotton cloth layer 11 and a quartz sand layer 12 from bottom to top.

Through setting up rain rainwater collecting box 5 just, water storage box 2, quality of water sensor 13 and solenoid valve 8, can collect the rainwater on the building roof 1, can separately collect just rain simultaneously, greatly reduced municipal administration network management drainage system's load, through setting up rainwater rose box 6, activated carbon particle layer 10, PP cotton layer 11 and quartz sand layer 12, can effectively filter the rainwater of collecting, make the rainwater that gets into in the water storage box 2 can directly be used for towards the lavatory by the resident, wash ground etc.

The working principle is as follows: when the building water storage structure of the sponge city is in a rainwater weather, firstly, a water quality sensor 13 in a rainwater drainage groove 3 detects the water quality of rainwater, when impurities and sand grains in rainwater are more, a central control system opens an electromagnetic valve 8 of a rainwater drainage pipe 7 on a rainwater collection box 5 for initial rainwater, so that the initial rainwater enters the rainwater collection box 5 for initial rainwater, when the water quality sensor 13 detects less impurities and sand grains in rainwater, the electromagnetic valve 8 on the left side is closed, the other electromagnetic valve 8 is opened, so that the rainwater enters a water storage box 2 for storage after being filtered by a rainwater filter box 6, the load of a municipal network management drainage system is greatly reduced, the collected rainwater can be effectively filtered through an activated carbon particle layer 10, a PP cotton cloth layer 11 and a quartz sand layer 12, so that the rainwater entering the water storage box 2 can be directly used by residents to flush toilets, wash the ground and the like, and meanwhile, the water storage structure, after long-time use, can effectively wash the inside of just rain rainwater collecting box 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building retaining structure based on sponge city, includes building roof (1) and water storage box (2), its characterized in that: rainwater drainage groove (3) have been seted up to the upper surface of building roof (1), the inner wall fixed mounting of rainwater drainage groove (3) has metal filters (4), the lower surface of building roof (1) fixed mounting respectively has first rain rainwater collecting box (5) and rainwater rose box (6), two through-holes have been seted up to the inner bottom wall of rainwater drainage groove (3), two the equal fixed mounting in inner wall of through-hole has rainwater drainage tube (7), two the one end that rainwater drainage tube (7) were kept away from rainwater drainage groove (3) extends to the inside of first rain rainwater collecting box (5) and rainwater rose box (6) respectively, two the equal fixed mounting in surface of rainwater drainage tube (7) has electromagnetic valve (8), the inner wall fixed mounting of rainwater rose box (6) has filter screen frame (9), the inner bottom wall of filter screen frame (9) is followed and is supreme activated carbon grained layer (10) of having set gradually down, A PP cotton cloth layer (11) and a quartz sand layer (12).

2. The building water storage structure based on the sponge city as claimed in claim 1, wherein: the rainwater drainage groove (3) is fixedly provided with a water quality sensor (13) on the inner bottom wall, and the water quality sensor (13) and the two electromagnetic valves (8) are in signal connection with a central control system.

3. The building water storage structure based on the sponge city as claimed in claim 1, wherein: a first opening is formed in the lower surface of the rainwater filtering box (6), a water pipe is fixedly mounted on the inner wall of the first opening, and one end, far away from the rainwater filtering box (6), of the water pipe extends to the inside of the water storage box (2).

4. The building water storage structure based on the sponge city as claimed in claim 1, wherein: the rainwater collecting box for the primary rain is characterized in that a high-pressure water pump (14) is fixedly mounted on the lower surface of the primary rain rainwater collecting box (5), a high-pressure water pipe (15) is fixedly mounted on the inner top wall of the primary rain rainwater collecting box (5), the water inlet end of the high-pressure water pump (14) extends to the inside of the primary rain rainwater collecting box (5) and is fixedly provided with a filter cover, and the water outlet end of the high-pressure water pump (14) is communicated with the high-pressure water pipe (15) through a connecting pipe.

5. The building water storage structure based on the sponge city as claimed in claim 4, wherein: the surface of the high-pressure water pipe (15) is fixedly provided with a plurality of high-pressure nozzles (16) communicated with the high-pressure water pipe (15), and the high-pressure nozzles (16) are equidistantly arranged on the surface of the high-pressure water pipe (15).

6. The building water storage structure based on the sponge city as claimed in claim 1, wherein: a second opening is formed in the left side face of the first rain water collecting box (5), a drain pipe is fixedly mounted on the inner wall of the second opening, and a drain valve (17) is fixedly mounted on the surface of the drain pipe.