CN215105673U - Sponge urban rainwater collection and recycling system - Google Patents

Abstract

The utility model provides a cyclic utilization system is collected to sponge city rainwater, include: road water collection module, filter well, filter module and storage water tank. Above-mentioned cyclic utilization system is collected to sponge urban rainwater sets up road water-collecting module through the road surface on the road, discharge the rainwater to the drain through brick and water-collecting device that permeates water in, the rainwater discharges to filtering the well via the drain, and filter by the filtration module in filtering the well, the rainwater after the filtration finally collects and preserves in the underground storage water tank, install water pumper and corresponding drinking-water pipeline in the storage water tank, can take the utilization out with depositing water in the storage water tank when needing, the collection of earth's surface rainwater has been realized, filtration and storage utilization, make full use of natural resources, and is green.

Description

Sponge urban rainwater collection and recycling system

Technical Field

The utility model relates to sponge city construction field, in particular to cyclic utilization system is collected to sponge city rainwater.

Background

The sponge city is a new generation of city rain and flood management concept, means that the city can have good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like a sponge, and can also be called as a water elasticity city, the international general term is 'low-impact development rainwater system construction', the sponge city absorbs water, stores water, seeps water and purifies water when raining, and releases and utilizes the stored water when needed, so that rainwater can freely migrate in the city. In the existing urban drainage system, the surface rainwater is usually collected and discharged to a drainage pipeline directly, and the surface rainwater cannot be collected, filtered and utilized.

SUMMERY OF THE UTILITY MODEL

For solving the shortcoming of the prior art, the utility model provides a cyclic utilization system is collected to sponge city rainwater.

The utility model provides a technical scheme is: sponge city rainwater collection cyclic utilization system includes: the road water collecting module comprises a filter well, a filter module and a water storage tank; the road water collecting module is arranged on the road surface and below the road surface and comprises a water permeable brick, a water collecting device and a water drainage channel; the water collecting device is buried underground, the top of the water collecting device is flush with the ground, the bottom of the water collecting device is communicated with an underground drainage channel, and the water permeable brick is arranged at the top of the water collecting device; the filtering module is arranged in a filtering well communicated with the drainage channel, one end of the filtering well is communicated with the drainage channel, and the other end of the filtering well is communicated with the water storage tank; a water pump and a corresponding water pumping pipeline are arranged in the water storage tank.

The utility model provides a cyclic utilization system is collected to sponge urban rainwater sets up road water-collecting module on the road surface of road, discharges the rainwater to the drain through brick and water collecting device that permeate water in, the rainwater discharges to the filtration well via the drain to filter by the filtration module in the filtration well, the rainwater after the filtration finally collects and preserves in the underground storage water tank, install water pumper and corresponding drinking-water pipeline in the storage water tank, can take out the utilization with depositing water in the storage water tank when needs. The system realizes the collection, filtration and storage utilization of the rainwater on the earth surface, makes full use of natural resources, and is green and environment-friendly. Specifically, the utility model discloses a cyclic utilization system is collected to sponge city rainwater, include: road water collection module, filter well, filter module and storage water tank. Road water-collecting module sets up in road surface and road surface below, including the brick that permeates water, water-collecting device and water drainage channel, the utility model discloses well adopted the brick that permeates water for square brick that permeates water, permeate water and set up a plurality of tiny holes that are used for the drainage on the brick. The water collecting device is buried underground, the top of the water collecting device is flush with the ground, the bottom of the water collecting device is communicated with an underground drainage channel, the water permeable brick is installed at the top of the water collecting device, and rainwater flows into the water collecting device through the hole of the drainage channel and then flows into the drainage channel. The filtering module is installed in the filtering well communicated with the drainage channel, the filtering well is a rectangular groove, and the bottom surface of the filtering well is lower than the drainage channel. One end of the filter well is communicated with the drainage channel, and the other end of the filter well is communicated with the water storage tank. Rainwater in the drainage channel flows into the filtering well, is filtered by the filtering module and then flows into the water storage tank for storage. A water pump and a corresponding water pumping pipeline are installed in the water storage tank, and stored water in the water storage tank can be pumped out and utilized when needed.

The utility model has the beneficial technical effects that:

the utility model provides a cyclic utilization system is collected to sponge urban rainwater sets up road water-collecting module on the road surface of road, discharges the rainwater to the drain through brick and water collecting device that permeate water in, the rainwater discharges to the filtration well via the drain to filter by the filtration module in the filtration well, rainwater after the filtration finally collects and preserves in the underground storage water tank, installs water pumper and corresponding drinking-water pipeline in the storage water tank, can take out the utilization with depositing water in the storage water tank when needs. The system realizes the collection, filtration and storage utilization of the rainwater on the earth surface, makes full use of natural resources, and is green and environment-friendly.

Drawings

FIG. 1 is a schematic sectional structure view of a sponge urban rainwater collection and recycling system of the present invention;

fig. 2 is a schematic structural diagram of the water collecting device of the present invention.

In the drawings: 1. road brick, 2, brick that permeates water, 3, water-collecting device, 4, curb, 5, filter well, 6, apron, 7, drain, 8, metal crate, 9, grit layer, 10, metalling layer, 11, stone layer, 12, storage water tank, 13, level sensor, 14, water pumper, 31, water catch bowl, 32, backup pad, 33, drain pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1, the sponge city rainwater collecting and recycling system comprises: a road water collecting module, a filter well 5, a filter module and a water storage tank 12; the road water collecting module is arranged on the road surface and below the road surface and comprises a water permeable brick 2, a water collecting device 3 and a drainage channel 7; the water collecting device 3 is buried underground, the top of the water collecting device is flush with the ground, the bottom of the water collecting device is communicated with an underground drainage channel 7, and the water permeable brick 2 is arranged at the top of the water collecting device 3; the filtering module is arranged in a filtering well 5 communicated with a water drainage channel 7, one end of the filtering well 5 is communicated with the water drainage channel 7, and the other end of the filtering well is communicated with a water storage tank 12; a water pump 14 and corresponding water pumping pipes are installed in the water storage tank 12.

The utility model provides a cyclic utilization system is collected to sponge urban rainwater sets up road water-collecting module on the road surface of road, discharges the rainwater to the drain through brick and water collecting device that permeate water in, the rainwater discharges to the filtration well via the drain to filter by the filtration module in the filtration well, the rainwater after the filtration finally collects and preserves in the underground storage water tank, install water pumper and corresponding drinking-water pipeline in the storage water tank, can take out the utilization with depositing water in the storage water tank when needs. The system realizes the collection, filtration and storage utilization of the rainwater on the earth surface, makes full use of natural resources, and is green and environment-friendly. Specifically, as shown in fig. 1, the utility model discloses a sponge city rainwater collection cyclic utilization system, include: road water collection module, filter well 5, filter module and storage water tank 12. Road water-collecting module sets up in road surface and road surface below, including brick 2, water-collecting device 3 and the water drainage channel 7 of permeating water, the utility model discloses well adopted brick 2 of permeating water for square brick that permeates water, permeate water and set up a plurality of tiny holes that are used for the drainage on the brick 2. The water collecting device 3 is buried underground, the top is flush with the ground, the bottom is communicated with an underground drainage channel 7, the water permeable brick 2 is installed at the top of the water collecting device 3, and rainwater flows into the water collecting device 3 through the hole of the drainage rotating device 2 and then flows into the drainage channel 7. The filter module is installed in the filter well 5 with the water drainage 7 intercommunication, and filter well 5 is the rectangular channel, and the height of bottom surface is less than water drainage 7. One end of the filter well 5 is communicated with the water discharge passage 7, and the other end is communicated with the water storage tank 12, for example, the left end of the filter well 5 is communicated with the water discharge passage 7 and the bottom of the right end is communicated with the water storage tank 12 as shown in fig. 1. The rainwater in the drainage channel 7 flows into the filter well 5, is filtered by the filter module, and then flows into the water storage tank 12 for storage. A water pump 14 and a corresponding water pumping pipeline are installed in the water storage tank 12, and water stored in the water storage tank 12 can be pumped out for utilization when needed.

Further, as shown in fig. 2, the water collecting device 3 is made of a metal material having strong corrosion resistance, and includes a water collecting tank 31, a support plate 32, and a drain pipe 33; the upper half part of the water collecting tank 31 is rectangular, the lower half part is quadrangular pyramid, and a circular through hole is formed in the center of the lower half part and is fixedly connected with a drain pipe 33; the support plates 32 are fixed to four inner walls of the upper half of the water collecting tub 31. After the water collecting device 3 is buried in the road surface, the water discharge pipe 33 of the water collecting device 3 is communicated with the water discharge passage 7, and the water permeable bricks 2 are mounted on the support plate 32 of the water collecting device 3. Preferably, as the water permeable bricks have stronger drainage capacity, in order to save cost, common road bricks 1 and water permeable bricks 2 can be used at intervals on a road as shown in figure 1.

Further, the filtering module comprises a metal frame 8 and a filtering layer; the metal frame 8 is a rectangular groove formed of a metal plate having a plurality of holes, and has the same width as the filter well 5. The metal frame 8 is internally divided into three interlayers, and the three interlayers are filled with filter substances to form three filter layers, as shown in fig. 1, a stone layer 11, a gravel layer 10 and a sandstone layer 9 are respectively arranged from left to right, so that water bodies are filtered from thick to thin. In the four metal plates forming the three interlayers in fig. 1, the diameter of the holes in the first metal plate from left to right is 3-5 cm, the diameter of the holes in the second metal plate is 1-2 cm, and the diameter of the holes in the third and fourth metal plates is 0.1-0.3 cm.

Furthermore, the top of the filter well 5 is provided with a cover plate 6, and when the filter layer of the filter module needs to be cleaned and replaced, the cover plate 6 can be opened to clean and replace the filter layer.

Further, a plurality of water level sensors 13 are installed on the side wall of the water storage tank 12 from bottom to top and used for monitoring the water storage condition in the water storage tank 12.

Obviously, the utility model provides a cyclic utilization system is collected to sponge urban rainwater sets up road water-collecting module on the road surface of road, discharges the rainwater to the drain through brick and water collecting device that permeate water in, the rainwater discharges to the filtration well via the drain to filter by the filtration module in the filtration well, rainwater after the filtration finally collects and preserves in the underground storage water tank, installs water pumper and corresponding drinking-water pipeline in the storage water tank, can take out the utilization with depositing water in the storage water tank when needs. The system realizes the collection, filtration and storage utilization of the rainwater on the earth surface, makes full use of natural resources, and is green and environment-friendly.

The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the present invention without creative efforts, and therefore, these related technical solutions should be within the protection scope of the present claims.

Claims (5)

1. Sponge city rainwater collection cyclic utilization system, its characterized in that includes: the road water collecting module, the filter well (5), the filter module and the water storage tank (12); the road water collecting module is arranged on the road surface and below the road surface and comprises a water permeable brick (2), a water collecting device (3) and a drainage channel (7); the water collecting device (3) is buried underground, the top of the water collecting device is flush with the ground, the bottom of the water collecting device is communicated with an underground drainage channel (7), and the water permeable brick (2) is arranged at the top of the water collecting device (3); the filtering module is arranged in a filtering well (5) communicated with the drainage channel (7), one end of the filtering well (5) is communicated with the drainage channel (7), and the other end is communicated with a water storage tank (12); a water pump (14) and a corresponding water pumping pipeline are arranged in the water storage tank (12).

2. A sponge city rainwater collection and recycling system according to claim 1, characterized in that the water collection device (3) comprises a water collection tank (31), a support plate (32) and a drain pipe (33); the upper half part of the water collecting tank (31) is rectangular, the lower half part of the water collecting tank is quadrangular pyramid, and a circular through hole is formed in the center of the lower half part and is fixedly connected with a drain pipe (33); the supporting plates (32) are fixed on four inner walls of the upper half part of the water collecting tank (31).

3. The sponge urban rainwater collection and recycling system according to claim 2, characterized in that the filtering module comprises a metal frame (8) and a filtering layer; the metal frame (8) is a rectangular groove formed by metal plates with a plurality of holes, the interior of the metal frame is divided into three interlayers and filled with filter substances to form three filter layers, and the three filter layers are a stone layer (11), a gravel layer (10) and a sandstone layer (9) from left to right.

4. A sponge urban rainwater collection and recycling system according to claim 3 and characterized in that the top of the filter well (5) is provided with a cover plate (6).

5. The sponge city rainwater collecting and recycling system according to claim 4, characterized in that a plurality of water level sensors (13) are installed on the side wall of the water storage tank (12) from bottom to top.

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