A device for supplying nutrients to plants under viaducts

Abstract

The utility model belongs to virescence technical field of viaduct, especially a device is supplied with nutrients to viaduct plant, including pier, the upper surface of pier is provided with bridge deck, the front side of pier is provided with the liquid collecting tank, the liquid collecting tank is linked with the bridge deck upside through the flow guide mechanism, the upper surface of liquid collecting tank is fixedly installed with the liquid storage tank, the liquid collecting tank and liquid storage tank all are linked with water pump through the connecting mechanism, the water outlet front side of water pump is fixedly installed with cloth liquid mechanism, the front side of liquid collecting tank is provided with control mechanism, and control mechanism includes control box, controller, battery, wireless communication module, soil temperature and humidity sensor, liquid level sensor and operation display screen, the utility model can collect rainwater, and realize automatic extraction spraying of rainwater and nutrient solution, save water resource greatly, make spraying more even and efficient, and the spraying effect is better, is favorable to plant growth, and can remind staff to supplement water and nutrient solution in time, and is favorable to use.

Description

Technical Field

[0001] This utility model relates to the field of elevated bridge greening technology, specifically a device for supplying nutrients to plants under elevated bridges. Background Technology

[0002] With the steady progress of urbanization in China, the number of urban elevated bridges has also increased significantly. Green belts are often set up under these elevated bridges, and the daily maintenance and care of the plants in these green belts are becoming increasingly important.

[0003] Currently, due to the large area and wide range of the green planting belts under the overpasses, the manual spraying of nutrients by the greening maintenance department requires a lot of manpower, affects traffic, has high maintenance costs, and is difficult to collect and use rainwater, requiring a large amount of urban water supply, wasting resources and incurring high operating costs. Therefore, we propose a device for supplying nutrients to plants under overpasses to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a device for supplying nutrients to plants under viaducts, thus solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution: A device for supplying nutrients to plants under an overpass includes a pier, a bridge deck on the upper surface of the pier, a liquid collection tank on the front side of the pier, the liquid collection tank being connected to the upper side of the bridge deck via a flow guiding mechanism, a liquid storage tank being fixedly installed on the upper surface of the liquid collection tank, and both the liquid collection tank and the liquid storage tank being connected to a water pump via a connecting mechanism, a liquid distribution mechanism being fixedly installed on the front side of the water pump's outlet, and a control mechanism being provided on the front side of the liquid collection tank.

[0006] Furthermore, both the collection tank and the storage tank have sealing caps threaded onto their upper surfaces, and both have observation windows on their front sidewalls.

[0007] Furthermore, the flow guiding mechanism includes a branch pipe, a horizontal pipe, a conduit, and a Y-type filter. The branch pipe is fixedly installed on the bridge deck near the left and right edges, and the upper surface of the branch pipe is an open structure. A horizontal pipe is provided between the lower surfaces of the branch pipe and is installed on the lower surface of the bridge deck. A conduit is installed on the lower surface of the horizontal pipe and is installed on the front side of the bridge pier. The conduit is connected to the collection tank through the Y-type filter.

[0008] Furthermore, the connection mechanism includes a water pipe, a check valve, and an electric flow control valve. The inlet of the water pump is connected to the collection tank and the storage tank through the water pipe, and the water pipe is equipped with a check valve and an electric flow control valve.

[0009] Furthermore, the liquid distribution mechanism includes a liquid distribution pipe, a static mixer, and a telescopic nozzle assembly. The liquid distribution pipe is fixedly installed on the outlet of the water pump. A static mixer is provided on the liquid distribution pipe near the water pump. The telescopic nozzle assembly is evenly distributed on the upper surface of the liquid distribution pipe.

[0010] Furthermore, both the liquid distribution pipe and the liquid collection box are buried in the soil.

[0011] Furthermore, the control mechanism includes a control box, a controller, a storage battery, a wireless communication module, a soil temperature and humidity sensor, a liquid level sensor, and an operation display screen. The control box is installed on the front side of the collection tank. The controller and the storage battery are installed inside the control box. The controller is equipped with a wireless communication module. The soil temperature and humidity sensor is installed on the lower side of the control box. The liquid level sensors are installed in the collection tank and the storage tank, respectively. The operation display screen is embedded on the front side of the control box. The controller is electrically connected to the water pump, the storage battery, the soil temperature and humidity sensor, the liquid level sensor, and the operation display screen.

[0012] Compared with the prior art, this utility model provides a device for supplying nutrients to plants under viaducts, which has the following beneficial effects: This invention, through the combination of a flow guiding mechanism and a liquid collection tank, can collect rainwater. Furthermore, the control mechanism, in conjunction with a water pump, enables automatic extraction and spraying of rainwater and nutrient solution, greatly saving water resources, making spraying more uniform and efficient, and achieving better spraying results, which is beneficial to plant growth. The control mechanism can also remind staff to replenish water and nutrient solution in a timely manner, making it easy to use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the right-side structure of this utility model; Figure 3 This is a schematic diagram of the right-side cross-sectional structure of the liquid collection tank of this utility model; Figure 4 This is a schematic diagram of the control system structure of this utility model.

[0014] In the diagram: 1. Pier; 2. Bridge deck; 3. Liquid collection tank; 4. Flow guiding mechanism; 401. Branch pipe; 402. Horizontal pipe; 403. Conduit; 404. Y-type filter; 5. Storage tank; 6. Connecting mechanism; 601. Water pipe; 602. Check valve; 603. Electric flow control valve; 7. Water pump; 8. Liquid distribution mechanism; 801. Liquid distribution pipe; 802. Static mixer; 803. Telescopic nozzle assembly; 9. Control mechanism; 901. Control box; 902. Controller; 903. Battery; 904. Wireless communication module; 905. Soil temperature and humidity sensor; 906. Liquid level sensor; 907. Operation display screen; 10. Sealing cover; 11. Observation window. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0016] like Figures 1-4 As shown in the figure, an embodiment of the present invention provides a device for supplying nutrients to plants under an overpass, including a pier 1, a bridge deck 2 on the upper surface of the pier 1, a liquid collection tank 3 on the front side of the pier 1, the liquid collection tank 3 being connected to the upper side of the bridge deck 2 via a flow guiding mechanism 4, a liquid storage tank 5 being fixedly installed on the upper surface of the liquid collection tank 3, and both the liquid collection tank 3 and the liquid storage tank 5 being connected to a water pump 7 via a connecting mechanism 6, a liquid distribution mechanism 8 being fixedly installed on the front side of the outlet of the water pump 7, and a control mechanism 9 being provided on the front side of the liquid collection tank 3.

[0017] like Figure 1 As shown, in some embodiments, the upper surfaces of the liquid collection tank 3 and the liquid storage tank 5 are both threaded with sealing caps 10, and the front sidewalls of the liquid collection tank 3 and the liquid storage tank 5 are both provided with observation windows 11.

[0018] In this embodiment, the sealing cap 10 can be removed to facilitate replenishment of the liquid collection tank 3 and the liquid storage tank 5, and the observation window 11 allows for better viewing of the liquid levels in the liquid collection tank 3 and the liquid storage tank 5.

[0019] like Figure 1As shown, in some embodiments, the flow guiding mechanism 4 includes a branch pipe 401, a horizontal pipe 402, a conduit 403, and a Y-type filter 404. The branch pipe 401 is fixedly installed on the bridge deck 2 near the left and right edges, and the upper surface of the branch pipe 401 is an open structure. The horizontal pipe 402 is arranged between the lower surfaces of the branch pipe 401 and is installed on the lower surface of the bridge deck 2. The conduit 403 is installed on the lower surface of the horizontal pipe 402. The conduit 403 is installed on the front side of the pier 1 and is connected to the collection tank 3 through the Y-type filter 404.

[0020] In this embodiment, the branch pipe 401 collects rainwater on the bridge deck 2, and the rainwater flows into the collection tank 3 through the horizontal pipe 402 and the Y-type filter 404. The Y-type filter 404 can filter impurities in the rainwater.

[0021] like Figure 2 As shown, in some embodiments, the connecting mechanism 6 includes a water pipe 601, a check valve 602, and an electric flow control valve 603. The inlet of the water pump 7 is connected to the collection tank 3 and the storage tank 5 through the water pipe 601, and the water pipe 601 is equipped with a check valve 602 and an electric flow control valve 603.

[0022] In this embodiment, based on the ratio of water to nutrient solution, the electric flow control valves 603 on the two water pipes 601 can be connected so that the water pump 7 can pump the collected water and nutrient solution into the liquid distribution mechanism 8 through the two water pipes 601, and the check valve 602 prevents liquid backflow.

[0023] like Figure 2 As shown, in some embodiments, the liquid distribution mechanism 8 includes a liquid distribution pipe 801, a static mixer 802, and a telescopic nozzle assembly 803. The liquid distribution pipe 801 is fixedly installed on the outlet of the water pump 7. The static mixer 802 is provided on the liquid distribution pipe 801 near the water pump 7. The telescopic nozzle assembly 803 is evenly distributed on the upper surface of the liquid distribution pipe 801.

[0024] In this embodiment, the water pump 7 draws water and nutrient solution into the distribution pipe 801, and then flows into the static mixer 802 through the distribution pipe 801 for mixing. The mixed nutrient solution and water then pass through the telescopic nozzle assembly 803 on the upper surface of the distribution pipe 801. The length of the distribution pipe 801 is set according to the length of the greening.

[0025] like Figure 2 As shown, in some embodiments, both the liquid distribution pipe 801 and the liquid collection tank 3 are buried in the soil.

[0026] In this embodiment, the liquid distribution pipe 801 is placed stably, the liquid collection tank 3 has a larger volume, collects more rainwater, and has less exposed part, so it is not obtrusive and will not affect the aesthetics of the green belt.

[0027] like Figure 3 and Figure 4 As shown, in some embodiments, the control mechanism 9 includes a control box 901, a controller 902, a battery 903, a wireless communication module 904, a soil temperature and humidity sensor 905, a liquid level sensor 906, and an operation display screen 907. The control box 901 is installed on the front side of the collection tank 3. The controller 902 and the battery 903 are installed inside the control box 901. The controller 902 is equipped with a wireless communication module 904. The soil temperature and humidity sensor 905 is installed on the lower side of the control box 901. The liquid level sensor 906 is installed in the collection tank 3 and the storage tank 5, respectively. The operation display screen 907 is embedded on the front side of the control box 901. The controller 902 is electrically connected to the water pump 7, the battery 903, the soil temperature and humidity sensor 905, the liquid level sensor 906, and the operation display screen 907, respectively.

[0028] In this embodiment, the mains power supplies the battery 903, which in turn supplies the controller 902. The soil temperature and humidity sensor 905 monitors the soil information. When the temperature and humidity reach the set value, the information is fed back to the controller 902. The controller 902 then opens the water pump 7 and the electric flow control valve 603. Two liquid level sensors 906 monitor the liquid level in the collection tank 3 and the storage tank 5. When the liquid level is lower than the set value, the information is fed back to the controller 902. The controller 902 then sends this information to the mobile terminal (phone, tablet, etc.) of the management personnel via the wireless communication module 904, enabling staff to replenish the liquid in a timely manner.

[0029] In use, rainwater on the bridge deck 2 is collected through the branch pipe 401 in the diversion mechanism 4, and then flows into the collection tank 3 through the horizontal pipe 402 and the Y-type filter 404. The Y-type filter 404 can filter impurities in the rainwater. The sealing cover 10 on the storage tank 5 is opened to pour the nutrient solution into the storage tank 5. The controller 902 is started through the operation display screen 907 in the control mechanism 9, and the controller 902 sets the values ​​of the two electric flow control valves 603 in the connecting mechanism 6. The soil temperature and humidity sensor 905 monitors the soil information. When the temperature and humidity reach the set value, the information is fed back to the controller 902. The controller 902 opens the water pump 7 and the electric flow control valves 603. The water pump 7 draws water and nutrient solution into the distribution pipe 801 in the distribution mechanism 8 through the water pipe 601, and then flows into the water distribution pipe 801. The static mixer 802 mixes the nutrient solution, and the resulting mixture flows into the telescopic nozzle assembly 803 through the distribution pipe 801. The telescopic nozzle assembly 803 rises to spray, supplying nutrients to the plants under the overpass. After the set spraying time, the controller 902 shuts off the water pump 7 and the electric flow control valve 603. Two level sensors 906 monitor the liquid levels in the collection tank 3 and the storage tank 5. When the liquid level is lower than the set value, the information is fed back to the controller 902. The controller 902 then sends this information to the mobile terminal (phone, tablet, etc.) of the management personnel via the wireless communication module 904, enabling staff to replenish the solution in a timely manner. This system can collect rainwater and automatically extract and spray rainwater and nutrient solution, greatly saving water resources, making the spraying more uniform and efficient, and improving the spraying effect, which is beneficial to plant growth.

[0030] In summary, this device for supplying nutrients to plants under the viaduct can collect rainwater and automatically extract and spray rainwater and nutrient solution, greatly saving water resources, making spraying more uniform and efficient, and achieving better spraying results, which is beneficial to plant growth. It can also remind staff to replenish water and nutrient solution in a timely manner, making it easy to use.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for supplying nutrients to plants under an elevated bridge, comprising bridge piers (1), characterized in that: The bridge pier (1) has a bridge deck (2) on its upper surface. The bridge pier (1) has a liquid collection tank (3) on its front side. The liquid collection tank (3) is connected to the upper side of the bridge deck (2) through a flow guiding mechanism (4). The liquid collection tank (3) has a storage tank (5) fixedly installed on its upper surface. The liquid collection tank (3) and the storage tank (5) are both connected to a water pump (7) through a connecting mechanism (6). The water pump (7) has a liquid distribution mechanism (8) fixedly installed on the front side of its outlet. The liquid collection tank (3) has a control mechanism (9) on its front side.

2. The device for supplying nutrients to plants under an overpass according to claim 1, characterized in that: The upper surfaces of the liquid collection tank (3) and the liquid storage tank (5) are threaded with sealing caps (10), and the front side walls of the liquid collection tank (3) and the liquid storage tank (5) are provided with observation windows (11).

3. The device for supplying nutrients to plants under an overpass according to claim 1, characterized in that: The flow guiding mechanism (4) includes a branch pipe (401), a horizontal pipe (402), a conduit (403), and a Y-type filter (404). The branch pipe (401) is fixedly installed on the bridge deck (2) near the left and right edges, and the upper surface of the branch pipe (401) is an open structure. A horizontal pipe (402) is provided between the lower surfaces of the branch pipe (401), and the horizontal pipe (402) is installed on the lower surface of the bridge deck (2). A conduit (403) is installed on the lower surface of the horizontal pipe (402). The conduit (403) is installed on the front side of the pier (1). The conduit (403) is connected to the collection tank (3) through the Y-type filter (404).

4. The device for supplying nutrients to plants under an overpass according to claim 1, characterized in that: The connecting mechanism (6) includes a water pipe (601), a check valve (602) and an electric flow control valve (603). The inlet of the water pump (7) is connected to the collection tank (3) and the storage tank (5) through the water pipe (601). The water pipe (601) is equipped with a check valve (602) and an electric flow control valve (603).

5. The device for supplying nutrients to plants under an overpass according to claim 1, characterized in that: The liquid distribution mechanism (8) includes a liquid distribution pipe (801), a static mixer (802), and a telescopic nozzle assembly (803). The liquid distribution pipe (801) is fixedly installed on the outlet of the water pump (7). The static mixer (802) is provided on the liquid distribution pipe (801) near the water pump (7). The telescopic nozzle assembly (803) is evenly distributed on the upper surface of the liquid distribution pipe (801).

6. The device for supplying nutrients to plants under an overpass according to claim 5, characterized in that: Both the liquid distribution pipe (801) and the liquid collection tank (3) are buried in the soil.

7. The device for supplying nutrients to plants under an overpass according to claim 1, characterized in that: The control mechanism (9) includes a control box (901), a controller (902), a storage battery (903), a wireless communication module (904), a soil temperature and humidity sensor (905), a liquid level sensor (906), and an operation display screen (907). The control box (901) is installed on the front side of the collection tank (3). The controller (902) and the storage battery (903) are installed inside the control box (901). The controller (902) is equipped with a wireless communication module (904). The soil temperature and humidity sensor (905) is installed on the lower side of the control box (901). The liquid level sensor (906) is installed in the collection tank (3) and the storage tank (5) respectively. The operation display screen (907) is embedded on the front side of the control box (901). The controller (902) is electrically connected to the water pump (7), the storage battery (903), the soil temperature and humidity sensor (905), the liquid level sensor (906), and the operation display screen (907).

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