An ecological renewable resource urban road

Abstract

The present invention discloses an ecological renewable resource urban road, which includes a road body; a drainage culvert is provided under the road body along the length of the road body; the peripheral areas on both sides of the road body are divided into several areas, and each area has at least one water purification node for purifying sewage. The water purification node has a water purification device and a water storage device. The water purification device accesses the sewage in the area where it is located and purifies it. Part of the purified water is stored in the water storage device for road watering, and the other part is discharged into the drainage culvert. In this way, each water pollution source in the city can be treated separately and then discharged, which is beneficial to the monitoring of pollution sources; and the obtained purified water can be used for urban greening watering.

Description

Technical Field

[0001] The present invention relates to the technical field of road design, and in particular to an ecological renewable resource urban road. Background Art

[0002] With the continuous development of cities, the urban population has increased sharply, infrastructure construction has become more and more frequent, and there are more and more urban roads. Generally, when constructing urban roads, pipelines, drainage facilities, etc. need to be built at the same time. For example, laying communication optical cables, gas pipelines, power optical cables, etc. In order to solve the drainage of road rainwater, etc., it is necessary to lay sewer pipes under the road to collect and discharge rainwater, etc. For industrial sewage and domestic sewage, etc., they are often diverted to sewage treatment plants through specific pipelines or discharged into rivers after simple treatment, which causes huge pollution; at the same time, due to different pollution sources, centralized collection and treatment are adopted, resulting in high sewage treatment costs.

[0003] Therefore, the above technical problems need to be solved. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the present invention proposes an ecological renewable resource urban road to solve the problem that the existing urban water pollution cannot be classified and treated, resulting in the inability to control pollution sources.

[0005] In order to solve the above technical problems, the basic technical solution proposed by the present invention is as follows:

[0006] An ecological renewable resource urban road, including a road body;

[0007] A drainage culvert is provided under the road body along the length of the road body;

[0008] The peripheral areas on both sides of the road body are divided into several areas, and each area has at least one water purification node for purifying sewage. The water purification node has a water purification device and a water storage device. The sewage access end of the water purification device is connected to the sewage source of the area, and its purified water output end is connected to the input end of the water storage device. The overflow port of the water storage device is communicated with the drainage culvert; the water storage device is communicated with an irrigation system arranged on the road surface of the road body.

[0009] Further, the water purification device and the water storage device are buried under the road body.

[0010] Further, there are basements under the road body with the number matching the number of water purification nodes. The water purification device and the water storage device of each purification node are arranged in the basement; wherein, each basement is communicated with the road surface of the road body through a passage.

[0011] Further, the water storage device is communicated with the drainage culvert through a first pipeline. A water pump is connected to the first pipeline, and the water pump is electrically connected to a control device. The control device is electrically connected to a water level sensor arranged in the water storage device;

[0012] The control device is configured to start the water pump to pump the water in the drainage culvert into the water storage device when the obtained water level sensing signal indicates that the water level is lower than a specific height, and control the water pump to stop working when the obtained water level sensing signal indicates that the water level reaches a preset height.

[0013] Further, the water purification device and the water storage device are buried under the green belt of the road body.

[0014] Further, each of the regions includes three water purification nodes, and the three water purification nodes include a first water purification node for purifying industrial sewage, a second water purification node for purifying domestic sewage, and a third water purification node for purifying catering sewage.

[0015] Further, the drainage culvert includes a first drainage culvert and a second drainage culvert that are isolated from each other. The overflow port of the first water purification node is communicated with the first drainage culvert, and the overflow ports of the second water purification node and the third water purification node are both communicated with the second drainage culvert.

[0016] Further, the road body is stacked by several layers of ecological brick layers;

[0017] Wherein, each layer of ecological brick layer includes several solid waste ecological bricks that are closely fitted and assembled.

[0018] Further, each solid waste ecological brick has a through hole penetrating the front and rear end faces, and the through holes of the solid waste ecological bricks arranged in the front and rear in the same layer are sequentially communicated with each other to form a pipe gallery passage for laying urban seven connections and one leveling pipelines.

[0019] Further, the road body has a second passage arranged in the thickness direction formed by staggering the laying of the solid waste ecological bricks at specific intervals.

[0020] The beneficial effects of the present invention are:

[0021] The technical solution of the present invention proposes an ecological renewable resource urban road, including a road body; a drainage culvert is provided under the road body along the length of the road body; the peripheral areas on both sides of the road body are divided into several areas, and each area has at least one water purification node for purifying sewage. The water purification node has a water purification device and a water storage device. The sewage access end of the water purification device is connected to the sewage source in the area, and its purified water output end is connected to the input end of the water storage device. The overflow port of the water storage device is communicated with the drainage culvert; the water storage device is communicated with the irrigation system arranged on the road surface of the road body. In this solution, by dividing the areas around the road body into several areas, and setting at least one water purification node in each area, the water purification node can purify the sewage input in the area and store part of the purified water for road irrigation use, and the other part is input into the drainage culvert for discharge. In this way, each water pollution source in the city can be treated separately and then discharged, which is beneficial to the control of pollution sources; and the obtained purified water can be used for urban greening irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of an ecological renewable resource urban road of the present invention;

[0023] Figure 2 is a cross-sectional view of an ecological renewable resource urban road of the present invention;

[0024] Figure 3 is a schematic structural diagram of a water purification node;

[0025] Figure 4 is an assembly schematic diagram of a basement and a water purification node;

[0026] Figure 5 is a schematic diagram when three water purification nodes are adopted in each area;

[0027] Figure 6 is a cross-sectional view of a prefabricated road body;

[0028] Figure 7 is a schematic diagram of the assembly method of a prefabricated road body;

[0029] Figure 8 is a schematic structural diagram of a solid waste ecological brick;

[0030] Figure 9 is a schematic structural diagram of a pipe gallery passage;

[0031] Figure 10 is a schematic diagram of the setting of a second passage. DETAILED DESCRIPTION OF THE INVENTION

[0032] The following will be combined with the attachedFigure 1 To the appendix Figure 10 The technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] It should be noted that if there is a direction involved in the embodiments of the present invention, it shall be subject to that shown in the drawings. When a specific posture changes, the directional indication shall change accordingly.

[0034] See Figure 1 and Figure 2 Referring to and, the present invention provides an ecological renewable resource urban road, including a road body 1; a drainage culvert 2 is provided under the road body 1 along the length of the road body 1; the peripheral areas on both sides of the road body 1 are divided into several areas 11, and each area 11 has at least one water purification node 3 for purifying sewage. The water purification node 3 has a water purification device 31 and a water storage device 32. The sewage access end of the water purification device 31 is communicated with the sewage source of the area 11, and its purified water output end is connected to the input end of the water storage device 32. The overflow port of the water storage device 32 is communicated with the drainage culvert 2; the water storage device 32 is communicated with an irrigation system 4 arranged on the road surface of the road body 1.

[0035] That is, in the present technology, the sewage of each area 11 is introduced into the water purification device 31, and after being purified by the water purification device 31, it is output to the water storage device 32 for storage. The irrigation system 4 can extract the purified water at the water storage device 32 to irrigate the green belts on the road body 1. On the one hand, since each area 11 has at least one specific water purification node 3, it can purify the sewage in the area 11 and discharge purified water meeting the discharge standards, purifying the source of urban sewage; on the other hand, by adopting at least one water purification node 3 in one area 11, the purified water output from each area 11 can be monitored, and the discharge monitoring of various urban sewage pollution sources can be realized, meeting the requirements of a smart city; furthermore, since the purified water obtained after sewage purification is stored, it can be used to irrigate the green plants on the road body 1, achieving the irrigation function, reducing urban water use, and serving the purpose of saving resources.

[0036] See Figure 1 Referring to, the area 11 refers to the space part on both sides of the road body 1, and the division of this area can be set according to different criteria. For example Figure 1The urban space part shown in the figure is divided into five areas 11, which can be divided according to the land area, or distinguished according to the functions of the urban space layout; or divided by an industrial park, a building or a large enterprise. For example, if there are five industrial parks on the left side of the road body 1, then these five industrial parks are divided into five areas 11; and each industrial park has ten chemical enterprises of the same type, employee dormitories, and commercial centers, then three water purification nodes 3 are set in each park. One water purification node 3 is used to purify the industrial sewage of ten chemical enterprises, one water purification node 3 is used to purify the domestic sewage of the employee dormitories, and the last water purification node 3 is used to treat the sewage discharged from the commercial center. Of course, if the industrial sewage discharge of the ten enterprises in the industrial park is huge, multiple water purification nodes 3 can also be set for these ten enterprises. For example, one water purification node 3 is set for each chemical enterprise. And so on, when urban planning, the number of water purification nodes 3 can be arranged according to specific discharge designs. Therefore, any scheme that only changes the number of water purification nodes 3 and sets the water purification nodes 3 according to different standards should fall within the protection scope of the present invention. That is, multiple independently operating water purification nodes 3 are set according to different pollution sources and discharge amounts.

[0037] Specifically, in general, each of the areas 11 includes three of the water purification nodes 3. The three water purification nodes 3 include a first water purification node 301 for purifying industrial sewage, a second water purification node 302 for purifying domestic sewage, and a third water purification node 303 for purifying catering sewage. That is, different sewage purification treatments are realized according to different sewage types, meeting the user's usage requirements.

[0038] Among them, for different pollution sources, the drainage culvert 2 includes a first drainage culvert 21 and a second drainage culvert 22 that are isolated from each other. The overflow port of the first water purification node 301 is communicated with the first drainage culvert 21, and the overflow ports of the second water purification node 302 and the third water purification node 303 are both communicated to the second drainage culvert 22. That is, the purified water obtained after purifying the sewage from different pollution sources is discharged to different drainage culverts to meet subsequent different water usage requirements. For example, the purified water passing through the second drainage culvert 22 is used to irrigate urban green plants, and the purified water of the first drainage culvert 21 is used for unified recycling for further purification treatment, as Figure 5 shown.

[0039] In this technology, the drainage culvert 2 is implemented by using a reinforced concrete structure or through a pipeline.

[0040] See Figure 3, each water purification node 3 includes a water purification device 31 and a water storage device 32; wherein the water purification device 31 selects different purifiers according to different types of sewage. Of course, these purifiers are all realized by using purification equipment well-known in the corresponding field. For example, for industrial sewage from chemical enterprises, corresponding water purifiers are used, and for domestic sewage, corresponding domestic sewage purifiers are used; since existing equipment is used, the specific technologies of these purifiers are not described here, but it should not be considered that the technical solution is not fully disclosed. Among them, the water storage device 32 can be realized by using a stainless steel water storage tank, a plastic water storage tank or a concrete and steel structure. The water storage device 32 is configured with an overflow port and an input end. The purified water processed by the water purification device 31 is input into the water storage device 32 through a pipeline, and the overflow port is connected to the drainage culvert 2 through a pipeline for conveying the excess purified water to the drainage culvert 2. Specifically, both the overflow port and the water inlet end of the water storage device 32 are arranged at the upper part of the water storage device 32; when the water level of the purified water in the water storage device 32 by the water purification device 31 is higher than the overflow port, this purified water flows through the overflow port to the drainage culvert 2. By setting the water storage device 32, part of the purified water is stored, and this purified water provides water for the irrigation system 4 to realize the irrigation of the green belt on the road body 1, thus realizing the supply of urban greening water and achieving the purpose of saving water resources. Specifically, the irrigation system 4 is realized by using an existing urban irrigation system, and this technical solution provides water for the irrigation system. Specifically, in order to increase the water flow pressure, a booster pump can be arranged on the pipeline connecting the irrigation system 4 and the water storage device 32.

[0041] In some embodiments, in order to solve the problem that the water purification node 3 occupies too much land resource, the water purification device 31 and the water storage device 32 in this solution are buried under the road body 1. That is, by burying the water purification device 31 and the water storage device 32 under the road body 1, the problem of occupying urban land is completely solved, and the land cost is saved. Specifically, the water purification device 31 and the water storage device 32 are buried under the green belt of the road body 1. By setting them under the green belt, on the one hand, the problem of urban land use is solved, and on the other hand, when replacing the equipment, it will not occupy the driving lane, sidewalk, etc., and it is realized that the normal use of the road will not be hindered during the maintenance, replacement, etc.

[0042] Specifically, refer to Figure 2 and Figure 4, there is a basement 4 under the road body 1 with the number matching the number of the water purification nodes 3, and the water purification device 31 and the water storage device 32 of each purification node 3 are arranged in this basement 4; among them, each basement 4 is communicated with the road surface of the road body 1 through a passage 12. That is, in order to facilitate the installation of the water purification device 31 and the water storage device 32, a basement 4 is built under the road body 1 in this solution. The water purification device 31 and the water storage device 32 are directly hoisted into the basement 4 and then the pipelines are connected. It should be understood that in order to facilitate the maintenance of the water purification device 31 and the water storage device 32, a passage 12 is provided on the road body 1, that is, the equipment can be maintained in the basement 4 through the passage 12. At the same time, this passage 12 also serves as the ventilation function of the basement 4. At the same time, in order to facilitate the disassembly and assembly of the water purification device 31 and the water storage device 32, the top of the basement 4 is a detachable structure. Specifically, a flip cover 41 that can be turned over is provided on the top of the basement 4, and the flip cover 41 is hermetically connected when cooperating with the basement 4, so as to prevent water from entering; grass can be laid on the top of the flip cover 41.

[0043] Further, the water storage device 32 is communicated with the drainage culvert 2 through a first pipeline 33. A water pump 34 is communicated on the first pipeline 33. The water pump 34 is electrically connected to a control device, and the control device is electrically connected to a water level sensor 36 arranged in the water storage device 32; the control device is used to start the water pump 34 to pump the water in the drainage culvert 2 into the water storage device 32 when the obtained water level sensing signal indicates that the water level is lower than a specific height, and control the water pump 34 to stop working when the obtained water level sensing signal indicates that the water level reaches the preset height. It should be understood that the purpose of the first pipeline 33 here is to communicate with the drainage pipe 2 to obtain the purified water in the drainage pipe 2. Since in some cases, there is not enough purified water in the water storage device 32 of some water purification nodes 3 for the corresponding irrigation system 4 to use, the purified water in the drainage culvert 2 is pumped into the water storage device 32 through the water pump 34 for use. Among them, it should be understood that the control device, the water pump 34 and the water level sensor 36 are realized by existing technologies and will not be described in detail here. This technical means aims to solve the technical problem that there is no water available at the water storage device 32 when there is no sewage discharged in the corresponding area 11.

[0044] See Figure 6 and Figure 7, in another embodiment, the road body 1 is stacked by a plurality of ecological brick layers 13; wherein, each ecological brick layer 13 includes a plurality of solid waste ecological bricks 131 assembled in a closely fitting manner. That is, in this embodiment, the road body 1 adopts a modular stacked road design. The road body 1 is laid on the roadbed by stacking multiple ecological brick layers 13 in this way. Among them, each ecological brick layer 13 is laid by the solid waste ecological bricks 131 in a closely fitting manner. Specifically, when laying the first solid waste ecological brick 131, the adjacent solid waste ecological bricks 131 are attached to the first solid waste ecological brick 131.

[0045] It should be understood that the solid waste ecological brick 131 contains solid waste components; the solid waste ecological brick 131 is realized by using existing modular bricks doped with garbage components, and its compressive strength and other indicators meet the requirements of highway laying. Therefore, it cannot be considered that the technical disclosure of the present invention is insufficient because the components of the solid waste ecological brick 13 are not elaborated in detail. Just as an illustration, for example, the solid waste components may include one or more of domestic waste solid waste, industrial waste solid waste, construction waste solid waste, stale waste solid waste in landfills, solid waste from water treatment plants, solid waste from sewage treatment plants, and solid waste from river regulation; when specifically processing the solid waste ecological brick 131, the above solid waste components are added with cement, sand and gravel, and steel bars to form a block structure. Through this design, the garbage can be incorporated into the solid waste ecological brick 131 to achieve the effect of garbage treatment, reduce the existing amount of urban garbage, and then solve technical problems such as the large land area occupied by garbage and the air pollution caused by garbage incineration. During specific preparation, the solid waste components are added with cement, sand and gravel and water to be mixed into a fluid concrete, and then poured into a square mold, and steel bars are placed during the pouring process to increase the strength of the solid waste ecological brick 131. Among them, the size of the solid waste ecological brick 131 can be a cuboid structure of 1 meter × 1 meter × 1.5 meters.

[0046] It should be understood that when adopting a modular assembled road design, the settings of the passage 12, the basement 4, etc. mentioned in the above technical solution are obtained by forming a hollow at the corresponding positions without laying the solid waste ecological bricks 131.

[0047] See Figure 8 and Figure 9 , each solid waste ecological brick 131 has a through hole 1311 penetrating the front and rear end faces, and the through holes 1311 of the solid waste ecological bricks 131 arranged front and rear in the same layer are sequentially interconnected to form a pipe gallery passage 14 for laying urban seven connections and one leveling pipelines.

[0048] That is, along the length direction, different solid waste ecological bricks 131 are laid along the length direction and the corresponding through holes 1311 are communicated to form the utility tunnel passage 14. Since each solid waste ecological brick 13 has at least one through hole 131, the number of utility tunnel passages 14 in the cross-sectional direction is at least the same as the number of solid waste ecological bricks 13. Each utility tunnel passage 14 can be used to lay a kind of municipal pipeline, such as laying cables. This facilitates the laying of the seven connections and one leveling in the city, and there is no need to dig different deep grooves in the road 1 to lay pipelines additionally.

[0049] Meanwhile, it should be understood that referring to Figure 10 , the road body 1 has a second passage 15 arranged along the thickness direction formed by staggering the laying of the solid waste ecological bricks 131 at specific intervals.

[0050] Specifically, for the part where the utility tunnel passage 14 with seven connections and one leveling is laid, a third passage 15 for personnel to enter and exit is arranged at intervals along the length direction of the road 1 (for example, every 100 meters or 200 meters). The third passage 15 extends downward from the upper surface of the road 1. Specifically, the third passage 15 is formed by staggering the front and rear two solid waste ecological bricks 13 along the length direction. In this way, the solid waste ecological bricks 13 in different layers are staggered at the same position to form the third passage 15, which facilitates personnel to enter and exit to realize operations such as the laying, maintenance, and replacement of the pipelines with seven connections and one leveling.

[0051] In other embodiments, it should be clear that a water quality detection device is arranged at each water storage device 32 to detect the indicators in the water. The water quality detection device is connected to the control device and is used to send the detected indicator parameters to the control device. The control device is connected to the network and uploads the indicator parameters, etc. to the background server. The background server analyzes, manages, and monitors these indicator parameters, and issues an alarm when an abnormality occurs. By this means, the monitoring of the purified water quality can be realized, and the water quality of each pollution source can be tracked to achieve targeted pollution control management. Of course, among them, the water quality detection device is realized by using existing technologies, and different types of detection devices can be used according to different types of sewage sources, such as mercury ion detectors, lead ion detectors, microbial detectors, etc.

[0052] In summary, through the technical solution of the present invention, the industrial sewage, domestic sewage, etc. in the surrounding area of the road body 1 are purified at the source, which can avoid the problem of great difficulty in subsequent purification caused by the mixing of sewage with different pollution degrees; and the monitoring of sewage at the pollution source is realized, meeting the layout requirements of the smart city.

[0053] Based on the disclosure and teachings of the above specification, those skilled in the art to which the present invention pertains can also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

Claims

1. An urban road with ecological renewable resources, including a road body (1), characterized in that: beneath the road body (1) there is a drainage culvert (2) arranged along the length of the road body (1); the peripheral areas on both sides of the road body (1) are divided into several areas (11), and each area (11) has at least one water purification node (3) for purifying sewage. The water purification node (3) has a water purification device (31) and a water storage device (32). The sewage access end of the water purification device (31) is connected to the sewage source of the area (11), and its purified water output end is connected to the input end of the water storage device (32). The overflow port of the water storage device (32) is communicated with the drainage culvert (2); the water storage device (32) is communicated with an irrigation system arranged on the road surface of the road body (1); the water storage device (32) is communicated with the drainage culvert (2) through a first pipeline (33). A water pump (34) is connected to the first pipeline (33), and the water pump (34) is electrically connected to a control device, and the control device is electrically connected to a water level sensor (36) arranged in the water storage device (32); the control device is used to start the water pump (34) to pump the water in the drainage culvert (2) into the water storage device (32) when the obtained water level sensing signal indicates that the water level is lower than a specific height, and control the water pump (34) to stop working when the obtained water level sensing signal indicates that the water level reaches a preset height; the road body (1) is stacked by several layers of ecological brick layers (13); wherein, each layer of ecological brick layer (13) includes several solid waste ecological bricks (131) closely assembled; each solid waste ecological brick (131) has a through hole (1311) penetrating the front and rear end faces. The through holes (1311) of the solid waste ecological bricks (131) arranged front and rear in the same layer are sequentially interconnected to form a pipe gallery channel (14) for laying urban seven - connection and one - leveling pipelines.

2. An urban road with ecological renewable resources according to claim 1, characterized in that: the water purification device (31) and the water storage device (32) are buried under the road body (1); the size of the solid waste ecological brick (131) is a cuboid structure of 1 m × 1 m × 1.5 m.

3. An urban road with ecological renewable resources according to claim 2, characterized in that: beneath the road body (1) there are basements with the number matching the number of the water purification nodes (3). The water purification device (31) and the water storage device (32) of each water purification node (3) are arranged in this basement; wherein, each basement is communicated with the road surface of the road body (1) through a passage (12).

4. An urban road with ecological renewable resources according to claim 1, characterized in that: the water purification device (31) and the water storage device (32) are buried under the green belt of the road body (1).

5. An urban road with ecological renewable resources according to claim 1, characterized in that: Each of the said areas (11) includes three of the said water purification nodes (3), and the three said water purification nodes (3) include a first water purification node (301) for purifying industrial sewage, a second water purification node (302) for purifying domestic sewage, and a third water purification node (303) for purifying catering sewage.

6. An ecological renewable resource urban road according to claim 5, characterized in that: The drainage culvert (2) includes a first drainage culvert (21) and a second drainage culvert (22) that are isolated from each other. The overflow outlet of the first water purification node (301) is communicated with the first drainage culvert (21), and the overflow outlets of the second water purification node (302) and the third water purification node (303) are both communicated to the second drainage culvert (22).

7. An ecological renewable resource urban road according to claim 1, characterized in that: The road body (1) has a second channel (15) arranged along the thickness direction formed by staggering the laying of the solid waste ecological bricks (131) at specific intervals.

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