CN216238841U

CN216238841U - Sponge city seepage and drainage structure and sponge city water circulation system

Info

Publication number: CN216238841U
Application number: CN202122114659.8U
Authority: CN
Inventors: 许哲瀚; 周智杰; 陈泽琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-04-08
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a sponge city seepage and drainage structure and a sponge city water circulation system, which comprise a water seepage surface layer, wherein an overflow port is formed in the surface of the water seepage surface layer, a gravel layer is arranged below the gravel layer, a drainage layer is arranged below the gravel layer, a city drainage pipe is arranged inside the drainage layer, a water collecting pool is arranged below the drainage layer, a water storage pool is arranged on the right side of the water collecting pool, a watering pipe is arranged above the water storage pool, and the right end of the city drainage pipe is connected with a purification pool. This drainage structures and sponge city water circulating system are oozed in sponge city through the overflow mouth that sets up, can be when ponding produces, through driving in the float discharges ponding urban drainage pipe to utilize the purification tank to purify waste water, thereby guarantee that waste water enters into the water circulating system in city and go, the setting of overflow mouth has been guaranteed when the large tracts of land precipitation appears, can be so that ponding obtains the emission.

Description

Sponge city seepage and drainage structure and sponge city water circulation system

Technical Field

The utility model relates to the technical field of sponge urban wetland devices, in particular to a sponge urban seepage and drainage structure and a sponge urban water circulation system.

Background

Sponge city, it is a new generation city rain flood management concept, mean the city can be like the sponge, in the aspect of adapting to environmental change and should bring natural calamity to rainwater, also can be called as water elasticity city, sponge city construction should follow principles such as ecological priority, combine natural approach and artificial measure, under the prerequisite of guaranteeing urban drainage flood prevention safety, realize the rainwater to store up in the urban area to the maximum extent, permeate and purify, promote utilization and ecological environment protection of rainwater resource, construct sponge city and do not push against the weight, replace traditional drainage system, but to traditional drainage system one kind reduce burden and supplement, exert the effect of city itself to the maximum extent, but seepage drainage structure and water circulation system in the existing market still have the following problem:

1. because the drainage of the seepage drainage structure is carried out through the sand and soil arranged on the ground, the surface is porous and the water flow can be ensured to permeate underground, so that large particles of impurities in water can be removed, and the water flow is purified and stored by utilizing the self-purification capacity of natural land, however, most of seepage drainage has low drainage speed, and water cannot be drained in time to cause water accumulation in severe water situations;

2. the existing water circulation device generally collects sewage in a small range, and the existing water circulation device collects sewage produced and living in families, but rainwater cannot well enter a water circulation system, so that the water circulation efficiency is not high.

Aiming at the problems, the novel design is carried out on the basis of the original seepage and drainage structure and the original water circulation system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sponge city seepage drainage structure and a sponge city water circulation system, and aims to solve the problems that the drainage of the seepage drainage structure in the background art is performed through sand and soil arranged on the ground, so that the surface of the seepage drainage structure is porous, the water flow can be ensured to seep into the ground, large-particle impurities in the water can be removed, the water flow is purified and stored by utilizing the self-purification capacity of natural soil, however, most of seepage drainage is low in drainage speed, and the water cannot be drained timely to cause water accumulation in a severe water situation.

In order to achieve the purpose, the utility model provides the following technical scheme: sponge city water circulating system, including the infiltration top layer, infiltration top layer surface is provided with the overflow mouth, and is provided with the metalling below the infiltration top layer, infiltration top layer right side is provided with the tank, and is provided with the watering pipe above the tank, city drain pipe right-hand member is connected with the purification tank, and is provided with the cotton layer of PP inside the purification tank, the cotton layer right side of PP is provided with the activated carbon layer, and the activated carbon layer right side is provided with the ultrafiltration rete.

The utility model provides another technical scheme that: sponge municipal water circulating system uses oozes row's structure, gravel layer below is provided with the gravel layer, and the gravel layer below is provided with the drainage blanket, the inside municipal drainage pipe that is provided with of drainage blanket, and the drainage blanket below is provided with the water catch bowl, infiltration top layer and gravel layer fixed connection, and gravel layer fixed connection, gravel layer and drainage blanket fixed connection, and drainage blanket and water catch bowl turn-on connection, the water catch bowl constitutes the linker structure through communicating pipe and tank, and water catch bowl and communicating pipe sealing connection, and communicating pipe and tank sealing connection.

Preferably, tank and raceway sealing connection, and tank and drinking-water pipe fixed connection, drinking-water pipe and water pump sealing connection, and water pump and watering pipe sealing connection, the drinking-water pipe sets up with spacing ring integration down, and the drinking-water pipe sets up with last spacing ring integration to drinking-water pipe and magnetic force float sliding connection.

Preferably, purification tank and city drain pipe fixed connection, and the purification tank constitutes revolution mechanic through pivot and apron, the cotton layer of PP and purification tank sliding connection, and purification tank and activated carbon layer sliding connection to purification tank and milipore filter layer sliding connection, the cotton layer of PP, activated carbon layer and milipore filter layer are equidistant to be arranged in the purification tank.

Preferably, overflow mouth top fixedly connected with filter plate, and overflow mouth below sealing connection has the overflow pipe to overflow mouth and overflow kickboard sliding connection, overflow kickboard and sealing plug integration set up, and sealing plug and circulation mouth sliding connection, the sealing plug constitutes seal structure with the gasket, and sealing plug and sealing spring constitute spring reset structure.

Preferably, magnetic floater is through inside permanent magnet and magnetism inhale the piece and constitute magnetism and inhale the structure, and magnetism is inhaled piece below and is provided with the pressure valve to magnetism inhales piece and drinking-water pipe sliding connection, the drinking-water pipe constitutes seal structure with the pressure valve, and inside being provided with of drinking-water pipe draws water the mouth, and draws water a mouthful bilateral symmetry and be provided with the contact switch.

Compared with the prior art, the utility model has the beneficial effects that: this sponge city oozes row structure and sponge city water circulating system:

1. through the arranged overflow port, when the accumulated water is generated, the accumulated water can be discharged into the urban drainage pipeline by driving the floater, and the wastewater is purified by using the purification tank, so that the wastewater is ensured to enter a water circulation system of a city, and the arrangement of the overflow port ensures that the accumulated water can be discharged when large-area precipitation occurs;

2. through the catch basin that sets up to ooze the drainage for collecting and storing in the water storage pond in whole city, ooze the drainage structure that sets up simultaneously and can cover the whole city scope, and permeate the rainwater and purify and discharge in the water storage pond, realize participating in city hydrologic cycle with the rainwater and go.

Drawings

FIG. 1 is a schematic sectional view of the overall front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

fig. 4 is a schematic diagram of a three-dimensional structure of the connection between the water pumping pipe and the magnetic floater.

In the figure: 1. a water permeable surface layer; 2. a crushed stone layer; 3. a sandstone layer; 4. a drainage layer; 5. urban drainage pipes; 6. a water collecting tank; 7. a communicating pipe; 8. a water delivery pipe; 9. a water pumping pipe; 10. a water pump; 11. irrigating a pipe; 12. a water storage tank; 13. an ultrafiltration membrane layer; 14. an activated carbon layer; 15. a PP cotton layer; 16. a cover plate; 17. a rotating shaft; 18. a purification tank; 19. filtering the plate; 20. an overflow port; 21. an overflow floating plate; 22. a seal spring; 23. a sealing plug; 24. sealing the sheet; 25. an overflow pipe; 26. a flow port; 27. a contact switch; 28. a water pumping port; 29. a magnetic block; 30. a lower limit ring; 31. a pressure valve; 32. a permanent magnet; 33. a magnetic float; 34. an upper confinement ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sponge city water circulation system comprises a water seepage surface layer 1, in order to quickly drain accumulated water, an overflow port 20 is arranged on the surface of the water seepage surface layer 1, a gravel layer 2 is arranged below the water seepage surface layer 1, a water storage tank 12 is arranged on the right side of the water seepage surface layer 1, a watering pipe 11 is arranged above the water storage tank 12, the water storage tank 12 is hermetically connected with a water conveying pipe 8, the water storage tank 12 is fixedly connected with a water pumping pipe 9, the water pumping pipe 9 is hermetically connected with a water pump 10, the water pump 10 is hermetically connected with the watering pipe 11, the water pumping pipe 9 is integrally arranged with a lower limiting ring 30, the water pumping pipe 9 is integrally arranged with an upper limiting ring 34, the water pumping pipe 9 is slidably connected with a magnetic floater 33, a filter plate 19 is fixedly connected above the overflow port 20, an overflow pipe 25 is hermetically connected below the overflow port 20, the overflow port 20 is slidably connected with an overflow floating plate 21, the overflow floating plate 21 is integrally arranged with a sealing plug 23, and the sealing plug 23 is connected with the circulation port 26 in a sliding manner, the sealing plug 23 and the sealing sheet 24 form a sealing structure, the sealing plug 23 and the sealing spring 22 form a spring reset structure, the magnetic floater 33 and the magnetic suction block 29 form a magnetic suction structure through the internal permanent magnet 32, the pressure valve 31 is arranged below the magnetic suction block 29, the magnetic suction block 29 is connected with the water pumping pipe 9 in a sliding manner, the water pumping pipe 9 and the pressure valve 31 form a sealing structure, the water pumping pipe 9 is internally provided with the water pumping port 28, the two sides of the water pumping port 28 are symmetrically provided with the contact switches 27, and by utilizing the structure of the overflow port 20, too much rainwater is discharged into the urban drainage pipe 5 through the overflow port 20.

Referring to fig. 1-4, in order to enable the directly discharged water to enter the city water circulation after being purified, a purification tank 18 is connected to the right end of the city drain pipe 5, a PP cotton layer 15 is arranged inside the purification tank 18, an activated carbon layer 14 is arranged on the right side of the PP cotton layer 15, a ultrafiltration membrane layer 13 is arranged on the right side of the activated carbon layer 14, the purification tank 18 is fixedly connected with the city drain pipe 5, the purification tank 18 and a cover plate 16 form a rotating structure through a rotating shaft 17, the PP cotton layer 15 is slidably connected with the purification tank 18, the purification tank 18 is slidably connected with the activated carbon layer 14, the purification tank 18 is slidably connected with the ultrafiltration membrane layer 13, the PP cotton layer 15, the activated carbon layer 14 and the ultrafiltration membrane layer 13 are arranged in the purification tank 18 at equal intervals, so that the sewage in the city drain pipe 5 is purified in the purification tank 18 and then conveyed to the storage tank 12, and the sewage participates in the water circulation.

Referring to fig. 1-4, the seepage and drainage structure of the water circulation system in the sponge city is used for collecting and treating rainwater, a gravel layer 3 is arranged below the gravel layer 2, a drainage layer 4 is arranged below the gravel layer 3, a city drainage pipe 5 is arranged inside the drainage layer 4, a water collecting pool 6 is arranged below the drainage layer 4, the permeable surface layer 1 is fixedly connected with the gravel layer 2, the gravel layer 2 is fixedly connected with the gravel layer 3, the gravel layer 3 is fixedly connected with the drainage layer 4, the drainage layer 4 is communicated with the water collecting tank 6, the water collecting tank 6 and the water storage tank 12 form a communicating vessel structure through a communicating pipe 7, and collecting basin 6 and communicating pipe 7 sealing connection, and communicating pipe 7 and tank 12 sealing connection utilize collecting basin 6's setting, can make in the rainwater is unified to be collected in collecting basin 6 everywhere in the city to utilize communicating pipe 7 to realize collecting the rainwater in tank 12.

The working principle is as follows: according to fig. 1-4, when rainfall occurs, if the rainfall is small, then rainwater enters the gravel layer 2 through the water permeable surface layer 1, then massive leaves, stones and other impurities in the rainwater are isolated on the water permeable surface layer 1 to wait for subsequent sanitation workers to clean, most of impurities in the rainwater are removed through the gravel layer 2 and the gravel layer 3, then the rainwater enters the water collecting tank 6 through the drainage layer 4, the water collecting tank 6 and the water storage tank 12 form a communicating vessel structure through the communicating pipe 7, so that the purified rainwater collected in the water collecting tank 6 flows into the water storage tank 12 to be stored, and as the water storage capacity of the water storage tank 12 is continuously increased, the magnetic floater 33 is separated from the lower limiting ring 34 and moves upwards on the water pumping pipe 9, at this time, the magnetic floater 33 drives the magnetic attraction block 29 to move upwards through the permanent magnet 32 inside, at this time, the magnetic attraction block 29 is in contact connection with the pressure valve 31, the pressure valve 31 is not pressed by the magnetic block 29 any more, so that the pressure valve 31 is opened, the water pumping pipe 9 is conducted, and as the magnetic block 29 moves upwards, when the magnetic float 33 contacts the upper limiting ring 30, the magnetic block 29 contacts the contact switch 27, so that the water pump 10 is started, water in the water storage tank 12 is pumped out through the water pumping pipe 9, and water flows into the irrigation pipe 11 through the water pumping port 28 and is used for irrigating the urban greening plants through the irrigation pipe 11.

According to the fig. 1-4, when a large rainfall is encountered, and the rainwater cannot be completely drained through seepage drainage at this time, the rainwater is accumulated on the ground surface, at this time, the rainwater enters the overflow port 20 through the filter plate 19, large impurities in the rainwater are isolated by the filter plate 19, the rainwater enters the overflow port 20, the inner overflow floating plate 21 floats up and drives the sealing plug 23 to move upwards, so that the sealing plug 23 compresses the sealing spring 22 and is separated from the sealing sheet 24, at this time, the rainwater enters the overflow port 26 and enters the overflow pipe 25 and flows into the urban drainage pipe 5, then the water enters the purification tank 18 through the urban drainage pipe 5, and after purification is realized through the PP cotton layer 15, the activated carbon layer 14 and the ultrafiltration membrane layer 13, the water enters the water storage tank 12 through the water pipe 8 again and is stored, when the filtering structure in the purification tank 18 is used for a long time, at this time, the cover plate 16 rotates around the rotating shaft 17, so that the cover 16 is opened and can be replaced at this point, which is not described in detail in this description and is well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. Sponge city oozes row structure includes: gravel layer (2) below is provided with gravel layer (3), and gravel layer (3) below is provided with drainage blanket (4), its characterized in that: drainage blanket (4) inside is provided with urban drainage pipe (5), and drainage blanket (4) below is provided with water catch bowl (6), infiltration top layer (1) and metalling (2) fixed connection, and metalling (2) and metalling (3) fixed connection, metalling (3) and drainage blanket (4) fixed connection, and drainage blanket (4) and water catch bowl (6) turn-on connection, water catch bowl (6) constitute the linker structure through communicating pipe (7) and tank (12), and water catch bowl (6) and communicating pipe (7) sealing connection, and communicating pipe (7) and tank (12) sealing connection.

2. Sponge city water circulating system, including infiltration top layer (1), its characterized in that: infiltration top layer (1) surface is provided with overflow mouth (20), and infiltration top layer (1) below is provided with metalling (2), infiltration top layer (1) right side is provided with tank (12), and tank (12) top is provided with watering pipe (11), and city drain pipe (5) right-hand member is connected with purification tank (18), and purification tank (18) inside is provided with the cotton layer of PP (15), the cotton layer of PP (15) right side is provided with activated carbon layer (14), and activated carbon layer (14) right side is provided with ultrafiltration rete (13).

3. The sponge city water circulating system of claim 2, characterized in that: reservoir (12) and raceway (8) sealing connection, and reservoir (12) and drinking-water pipe (9) fixed connection, drinking-water pipe (9) and water pump (10) sealing connection, and water pump (10) and watering pipe (11) sealing connection, drinking-water pipe (9) and spacing ring (30) integration setting down, and drinking-water pipe (9) and spacing ring (34) integration setting up on with to drinking-water pipe (9) and magnetic force float (33) sliding connection.

4. The sponge city water circulating system of claim 3, wherein: magnetic force float (33) inhale piece (29) through inside permanent magnet (32) and magnetism and constitute magnetism and inhale the structure, and inhale piece (29) below and be provided with pressure valve (31) to inhale piece (29) and drinking-water pipe (9) sliding connection, drinking-water pipe (9) and pressure valve (31) constitute seal structure, and inside being provided with of drinking-water pipe (9) pumping port (28), and pumping port (28) bilateral symmetry is provided with contact switch (27).

5. The sponge city water circulating system of claim 2, characterized in that: purification tank (18) and city drain pipe (5) fixed connection, and purification tank (18) constitute revolution mechanic through pivot (17) and apron (16), the cotton layer of PP (15) and purification tank (18) sliding connection, and purification tank (18) and activated carbon layer (14) sliding connection to purification tank (18) and milipore filter layer (13) sliding connection, the cotton layer of PP (15), activated carbon layer (14) and milipore filter layer (13) equidistant range in purification tank (18).

6. The sponge city water circulating system of claim 2, characterized in that: overflow mouth (20) top fixedly connected with filter plate (19), and overflow mouth (20) below sealing connection has overflow pipe (25) to overflow mouth (20) and overflow kickboard (21) sliding connection, overflow kickboard (21) and sealing plug (23) integration set up, and sealing plug (23) and circulation mouth (26) sliding connection, sealing plug (23) and sealing piece (24) constitute seal structure, and sealing plug (23) and sealing spring (22) constitute spring reset structure.