CN211111379U

CN211111379U - Rainwater collecting and storing device for sponge city

Info

Publication number: CN211111379U
Application number: CN201921929995.4U
Authority: CN
Inventors: 王磊; 彭莉玲; 庄隆华; 林小菲
Original assignee: Techand Shanyi Environment Construction Co ltd
Current assignee: Techand Shanyi Environment Construction Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-28
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a rainwater collecting and storing device for sponge city, which comprises a box body and a collecting plate, wherein the box body comprises an underground water inflow port, a machine box, a water delivery pipe, a protective wall, a filter screen, a connecting rod, a filter box and a reservoir, the filter screen is arranged at the upper end of the box body and can filter rainwater in one step to prevent impurities from entering the box body to block an internal water pipe and reduce maintenance times and maintenance cost, the lower end of the filter screen is provided with the filter box, activated carbon is arranged in the filter box to purify the rainwater for the second time, the rainwater quality is greatly improved, a water quality detector and an induction liquid level meter are arranged in the reservoir, the water quality detector can detect pollutants and various components remained in the water quality, finally, data is transmitted into a mobile display to provide reference for workers, and the induction liquid level meter can record the amount of water in the reservoir in each time period, the comprehensive utilization rate of rainwater is improved.

Description

Rainwater collecting and storing device for sponge city

Technical Field

The utility model relates to a sponge city technical field specifically is a rainwater collection holds device for sponge city.

Background

Water resources are used as a source of human life, are the most basic guarantee for human and biological survival and development, and are also necessary conditions for realizing sustainable development, so that the protection of the water resources is imminent, a sponge city refers to a city which can be changed along with the change of the environment like a sponge, and the city is used as a huge sponge body and has good elasticity when facing natural disasters. China belongs to one of the countries with the fewest water resources, although the total amount of rainwater is in the front of the world, people have 1/4 with the average level in the world, the water resources are not uniformly distributed, and the difference between the north and the south is obvious.

In heavy rainfall seasons, rainfall cannot rapidly infiltrate and supplement groundwater, large-area runoff is formed in cities, and the rainfall can only be discharged through grey infrastructures such as pipelines and drainage ditches, so that water resources are wasted, huge burden is brought to a drainage system, and urban waterlogging is possibly caused. Under the traditional 'fast drainage' mode, the runoff discharge coefficient exceeds 80 percent except a small amount of infiltration and evaporation of rainwater resources, and the rainwater resources are not reasonably utilized, thereby causing huge waste. The sponge city refers to a city which can change along with the change of the environment like a sponge, and the city as a huge sponge body has good elasticity when facing natural disasters, so that the construction of the sponge city has important significance in the aspects of protecting the original ecological system of the city, recovering and repairing the original ecological environment of the city, having low influence on development and the like.

At present, the conventional technical means for solving the technical problems in the field is to absorb and store rainwater and purify the rainwater in the rainy period by adopting measures such as seepage, stagnation, storage, purification, use and drainage, release and utilize the purified rainwater after the rainfall stops, so that urban greenbelts, roads and water systems are utilized to the maximum extent in the function of rainwater utilization, and therefore urban surface runoff is reduced, urban flood disasters are relieved, underground water resources are supplemented, and urban water environment is improved.

At present, the practice of sponge city technology in China mainly utilizes constructed wetland systems to treat local rainwater, and the planning and the system perfection of the whole city are lacked. Because rainfall in China is not uniformly distributed, water resources in the north are relatively short, and water resources in the south are easy to waste and pollute, the popularization of sponge cities can revolutionarily play a role in water resources in China, rainwater utilization of urban greenbelt scales still does not form system theory guidance, and research is not comprehensive enough, so that rainwater management special items under urban greenbelts still need deeper research.

Aiming at the problems, the existing device is improved, the influence of external factors such as pollution load, rainwater runoff, dry period before rain, duration of rainfall and the like on the rainwater collection, storage and purification system is determined, a key technical system for sponge city rainwater collection, storage, purification and utilization which is complete in system is constructed, the comprehensive utilization rate of rainwater is improved, meanwhile, the construction and management and protection cost is greatly reduced, the collection, storage and purification and cyclic utilization of water resources are achieved, and the improvement of the urban ecological environment is facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rainwater collection holds device for sponge city adopts this device to collect and holds, but detectable goes out each item index of quality of water, also can measure the runoff volume of rainwater, can purify water simultaneously, has solved prior art and can not detect out quality of water index and runoff volume, the serious problem of circulating water pollution.

In order to achieve the above object, the utility model provides a following technical scheme: a rainwater collecting and storing device for a sponge city comprises a box body and a collecting plate, wherein the collecting plate is arranged at the upper end of the box body, the box body comprises an underground water inflow port, a case, a water conveying pipe, a protective wall, a filter screen, a connecting rod, a filter box and a reservoir, the underground water inflow port is arranged on the outer surface of the box body, the case is also arranged on the outer surface of the box body, the water conveying pipe is fixedly arranged on the right side surface of the box body, the protective wall is fixedly arranged inside the box body, the filter screen is fixedly arranged on the inner top surface of the box body, the connecting rod is fixedly arranged on the inner wall of the box body, the filter box; the collecting plate comprises a first-level supporting column, a second-level supporting column and a water tank, the lower end of the collecting plate is fixedly connected with the first-level supporting column and the second-level supporting column, and the upper surface of the collecting plate is provided with a plurality of water tanks with the same specification.

Furthermore, a polymer permeable membrane is arranged inside the underground water inflow port, and the underground water inflow port is communicated with the reservoir.

Furthermore, the case comprises a cover plate and a mobile display, the cover plate is movably mounted at one end of the case, the mobile display is arranged in the case, a color display screen and an operation panel are arranged on the outer surface of the mobile display, and a storage clamping groove is formed in the right side surface of the mobile display.

Further, the cistern includes water quality testing appearance, interior water pipe and response level gauge, and the bottom fixed mounting of cistern has water quality testing appearance, and the right flank of cistern is connected with the interior water pipe, and interior water pipe cup joints in the water delivery pipe, and response level gauge fixed mounting is on the cistern inside wall.

Furthermore, a water valve is fixedly installed on the outer surface of the water conveying pipe, and a flow meter is fixedly installed inside the water conveying pipe.

Further, water quality detector, response level gauge and flowmeter and mobile display electric connection.

Further, the protective wall is made of acid and alkali resistant resin material.

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

1. the utility model provides a pair of rainwater collection holds device for sponge city installs the filter screen in the upper end of box, can carry out one step of filtration to the rainwater, prevents that impurity from entering into in the box, leads to inside water pipe to block up, reduces maintenance number of times and cost of maintenance, secondly is provided with the rose box at the lower extreme of filter screen, and the inside active carbon that is equipped with of rose box purifies the rainwater secondary, has promoted the rainwater quality greatly.

2. The utility model provides a pair of a rainwater collection holds device for sponge city installs water quality testing appearance and response level gauge in the cistern, and water quality testing appearance can detect out remaining pollutant and various compositions in the quality of water, and with data transmission to the mobile display in at last, provide the reference for the staff, the response level gauge can take notes every time quantum cistern in how much of water, improved rainwater comprehensive utilization.

3. The utility model provides a pair of a rainwater collection holds device for sponge city is provided with water valve and flowmeter in the raceway, when needs retaining, closes the water valve, can reach the retaining purpose, and the flowmeter then can calculate the volume of output rainwater in the unit area, can provide the basis for later improvement.

4. The utility model provides a pair of a rainwater collection holds device for sponge city, the protecting wall is made by acid and alkali-resistant resin material, can withstand the corruption of strong alkali strong acid, improves the life of device, reduces construction and management and protection cost.

5. The utility model provides a rainwater collection holds device for sponge city, the perfect sponge city rainwater collection of system of founding holds, purifies, utilizes key technology system, when improving rainwater comprehensive utilization, greatly reduced construction and management and maintenance cost reach the collection of water resource and hold and cyclic utilization, water resource that holds through the collection can also be given urban road or park edge trees, vegetation and flowers and plants etc. and irrigate the use after purification treatment, do benefit to and improve urban ecological environment.

Drawings

FIG. 1 is a front view of the sponge urban rainwater collection and storage device of the present invention;

FIG. 2 is a schematic view of the internal structure of the sponge urban rainwater collection and storage device of the present invention;

FIG. 3 is a schematic diagram of the collecting plate structure of the present invention;

fig. 4 is a schematic structural diagram of the mobile display of the present invention;

fig. 5 is a schematic view of the water pipe structure of the present invention.

In the figure: 1. a box body; 11. an underground water inflow; 111. a polymeric osmotic membrane; 12. a chassis; 121. a cover plate; 122. a mobile display; 1221. a color display screen; 1222. an operation panel; 1223. a storage card slot; 13. a water delivery pipe; 131. a water valve; 132. a flow meter; 14. a protective wall; 15. filtering with a screen; 16. a connecting rod; 17. a filter box; 18. a reservoir; 181. a water quality detector; 182. an inner water pipe; 183. an induction liquid level meter; 2. a collection plate; 21. a first-stage support column; 22. a secondary support column; 23. a water tank.

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. 1-5, a rainwater collecting and storing device for a sponge city comprises a box body 1 and a collecting plate 2, wherein the collecting plate 2 is arranged at the upper end of the box body 1, the box body 1 comprises a groundwater inlet 11, a case 12, a water pipe 13, a protective wall 14, a filter screen 15, a connecting rod 16, a filter box 17 and a reservoir 18, the groundwater inlet 11 is arranged on the outer surface of the box body 1, the case 12 is also arranged on the outer surface of the box body 1, the water pipe 13 is fixedly arranged on the right side surface of the box body 1, the protective wall 14 is fixedly arranged inside the box body 1, the filter screen 15 is fixedly arranged on the inner top surface of the box body 1, the connecting rod 16 is fixedly arranged on the inner wall of the box body 1, the filter box 17 is connected between the connecting rods 16; the collecting plate 2 comprises a first-stage supporting column 21, a second-stage supporting column 22 and a water tank 23, the lower end of the collecting plate 2 is fixedly connected with the first-stage supporting column 21 and the second-stage supporting column 22, the upper surface of the collecting plate 2 is provided with a plurality of water tanks 23 with the same specification, a polymer permeable membrane 111 is arranged inside a groundwater inlet 11, the groundwater inlet 11 is communicated with a reservoir 18, the case 12 comprises a cover plate 121 and a mobile display 122, the cover plate 121 is movably mounted on one end of the case 12, the mobile display 122 is arranged inside the case 12, a color display screen 1221 and an operation panel 1222 are arranged on the outer surface of the mobile display 122, a storage slot 1223 is arranged on the right side of the mobile display 122, the reservoir 18 comprises a water quality detector 181, an inner water pipe 182 and an induction liquid level meter 183, the water quality detector 181 is fixedly, inner tube 182 cup joints in raceway 13, and response level gauge 183 fixed mounting is on the cistern 18 inside wall, and fixed mounting has water valve 131 on the surface of raceway 13, has flowmeter 132 at the inside fixed mounting of raceway 13, and water quality testing appearance 181, response level gauge 183 and flowmeter 132 and mobile display 122 electric connection protect wall 14 and make by acid and alkali-resistant resin material.

In summary, the following steps: the utility model provides a sponge city rainwater collection and storage device, the upper end of box 1 is provided with collecting plate 2, be provided with groundwater inflow port 11 on the surface of box 1, still be provided with quick-witted case 12 on the surface of box 1, raceway 13 is fixed mounting in the right flank of box 1, protective wall 14 is fixed mounting in the inside of box 1, filter screen 15 is fixed mounting in the interior top surface of box 1, fixed mounting has connective bar 16 on the inner wall of box 1, be connected with rose box 17 between connective bar 16, rose box 17 lower extreme is provided with cistern 18; the lower end of the collecting plate 2 is fixedly connected with a first-stage supporting column 21 and a second-stage supporting column 22, the upper surface of the collecting plate 2 is provided with a plurality of water tanks 23 with the same specification, a polymer permeable membrane 111 is arranged inside the underground water inflow port 11, the underground water inflow port 11 is communicated with the water reservoir 18, the case 12 comprises a cover plate 121 and a mobile display 122, the cover plate 121 is movably arranged at one end of the case 12, the mobile display 122 is arranged inside the case 12, a color display screen 1221 and an operation panel 1222 are arranged on the outer surface of the mobile display 122, a storage clamping groove 1223 is arranged on the right side surface of the mobile display 122, a water quality detector 181 is fixedly arranged at the bottom of the water reservoir 18, an inner water pipe 182 is connected to the right side surface of the water reservoir 18, the inner water pipe 182 is sleeved in the water delivery pipe 13, an, the inside fixed mounting of raceway 13 has flowmeter 132, water quality detector 181, response level gauge 183 and flowmeter 132 and mobile display 122 electric connection, protective wall 14 is made by acid and alkali-resistant resin material, install filter screen 15 in the upper end of box 1, can carry out one step of filtration to the rainwater, prevent that impurity from entering into in the box 1, lead to inside water pipe blocking, reduce maintenance frequency and cost of maintenance, secondly be provided with rose box 17 in the lower extreme of filter screen 15, the active carbon is equipped with to rose box 17 inside, to rainwater secondary purification, greatly promoted rainwater quality, install water quality detector 181 and response level gauge 183 in cistern 18, water quality detector 181 can detect remaining pollutant and various composition in the quality of water, finally transmit data to mobile display 122 in, provide the reference for the staff, response level gauge 183 can take notes the quantity of water in cistern 18 of every period, the comprehensive utilization rate of rainwater is improved, the water valve 131 and the flow meter 132 are arranged in the water conveying pipe 13, when water needs to be stored, the water valve 131 is closed, the purpose of storing water can be achieved, the flow meter 132 can calculate the volume of output rainwater in unit area, a foundation can be provided for later improvement, the protection wall 14 is made of acid-base-resistant resin materials, corrosion of strong base and strong acid can be resisted, the service life of the device is prolonged, and the construction and management cost is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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 rainwater collection holds device for sponge city, includes box (1) and collecting plate (2), and the upper end of box (1) is provided with collecting plate (2), its characterized in that: the box body (1) comprises a groundwater inlet (11), a case (12), a water delivery pipe (13), a protective wall (14), a filter screen (15), connecting rods (16), a filter box (17) and a reservoir (18), wherein the groundwater inlet (11) is arranged on the outer surface of the box body (1), the case (12) is also arranged on the outer surface of the box body (1), the water delivery pipe (13) is fixedly arranged on the right side surface of the box body (1), the protective wall (14) is fixedly arranged inside the box body (1), the filter screen (15) is fixedly arranged on the inner top surface of the box body (1), the connecting rods (16) are fixedly arranged on the inner wall of the box body (1), the filter box (17) is connected between the connecting rods (16), and the reservoir (18) is arranged at the lower end of the filter;

the collecting plate (2) comprises a first-stage supporting column (21), a second-stage supporting column (22) and a water tank (23), the lower end of the collecting plate (2) is fixedly connected with the first-stage supporting column (21) and the second-stage supporting column (22), and the upper surface of the collecting plate (2) is provided with a plurality of water tanks (23) with the same specification.

2. A rainwater storage unit for sponge cities as claimed in claim 1 wherein: the underground water inflow port (11) is internally provided with a polymer permeable membrane (111), and the underground water inflow port (11) is communicated with a reservoir (18).

3. A rainwater storage unit for sponge cities as claimed in claim 1 wherein: the case (12) comprises a cover plate (121) and a mobile display (122), the cover plate (121) is movably mounted at one end of the case (12), the mobile display (122) is arranged inside the case (12), a color display screen (1221) and an operation panel (1222) are arranged on the outer surface of the mobile display (122), and a storage card slot (1223) is formed in the right side surface of the mobile display (122).

4. A rainwater storage unit for sponge cities as claimed in claim 1 wherein: the cistern (18) includes water quality testing appearance (181), interior water pipe (182) and response level gauge (183), and the bottom fixed mounting of cistern (18) has water quality testing appearance (181), and the right flank of cistern (18) is connected with interior water pipe (182), and interior water pipe (182) cup joint in raceway (13), and response level gauge (183) fixed mounting is on cistern (18) inside wall.

5. A rainwater storage unit for sponge cities as claimed in claim 1 wherein: a water valve (131) is fixedly installed on the outer surface of the water pipe (13), and a flow meter (132) is fixedly installed inside the water pipe (13).

6. A rainwater storage unit for sponge cities as claimed in claim 4 wherein: the water quality detector (181), the induction liquid level meter (183) and the flow meter (132) are electrically connected with the mobile display (122).

7. A rainwater storage unit for sponge cities as claimed in claim 1 wherein: the protective wall (14) is made of acid and alkali resistant resin material.