CN210987483U - Viaduct Greening Irrigation System - Google Patents

Abstract

The utility model discloses a greening and watering system for a viaduct, which comprises a rainwater collection pipe (1), the collection port of the rainwater collection pipe (1) is communicated with the road surface of the viaduct; the rainwater collection pipe (1) is connected to a water collecting tank (2). ) is connected, the upper part of the water collecting tank (2) is provided with a filtering device; one side of the water collecting tank (2) is provided with an overflow port (10), and the water overflow port (10) is located on the upper part of the water collecting tank (2) . Below the filter device, the overflow port (10) is connected with the municipal pipe network (12) through the overflow pipe (11); the bottom of the water collecting tank (2) is connected with the watering device through the water outlet pipe (6). The utility model can use the purified rainwater for the irrigation of green plants on and under the viaduct and the municipal pipe network, collects and utilizes the rainwater, and saves water sources.

Description

Viaduct Greening Irrigation System

technical field

The utility model relates to a greening and watering system for a viaduct, which belongs to the technical field of gardens.

Background technique

With the acceleration of urbanization, many viaducts have been built in most cities, and the greening of viaducts has become more and more popular. The green plants on and under the viaduct need regular maintenance. Routine watering and cleaning of dust deposits are necessary maintenance work, which requires a lot of water. If only the water is transported by a sprinkler truck or the municipal water pipe is specially laid to complete the above maintenance work, Its cost is higher. Therefore, it is necessary to improve the existing technology.

Existing viaducts are generally equipped with rainwater drainage pipes. The rainwater on the viaduct will be discharged in two ways: one is to directly discharge the rainwater into the urban sewage pipeline, resulting in a low reuse rate of rainwater; the other is to build a rainwater well on the ground of the viaduct for rainwater recovery, although it can improve The reuse rate of rainwater will reduce the strength and bearing capacity of the soil around the rainwater well, which will affect the safety factor of the viaduct. Moreover, for the viaduct erected on the river, the rainwater well on the bridge deck does not meet the actual requirements.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a viaduct greening and watering system, which can use the purified rainwater for the irrigation of green plants on and under the viaduct and the municipal pipe network, and collect the rainwater for utilization. , saving water.

In order to solve the above-mentioned technical problems, the present utility model provides a viaduct greening and watering system, which includes a rainwater collection pipe, the collection port of the rainwater collection pipe is connected with the road surface of the viaduct; the rainwater collection pipe is connected with the water collection tank, and the collection The upper part of the water tank is provided with a filter device; one side of the water collection tank is provided with a water overflow port, the water overflow port is located on the upper part of the water collection tank and below the filter device, and the water overflow port is connected with the municipal pipe network through an overflow pipe; The bottom of the water collecting tank is connected with the watering device through the water outlet pipe.

Preferably, the filter device comprises a filter box, the filter box is fixed on the fixing seat of the inner wall of the water collecting tank; the bottom of the filter box is provided with a number of water outlet holes, and the filter box is provided with filter cotton or quartz sand, The debris in the rainwater can be filtered, and the filter box can be removed periodically for replacement.

Preferably, the filter cotton is one or more of synthetic fiber filter cotton, non-woven filter cotton, glass fiber filter cotton, and activated carbon filter cotton.

Preferably, the watering device includes a water pump, the water pump is electrically connected to the storage battery, and the outlet of the water pump is movably connected to the spray pipe.

Preferably, the storage battery is connected with the solar photovoltaic panel, so that the solar energy is fully utilized and the electric energy is saved.

Preferably, the bottom of the water collecting tank is provided with a cleaning port, the water collecting tank can be cleaned regularly, and the waste water is discharged from the cleaning port.

Preferably, a water outlet valve is provided on the water outlet pipe to control the water outlet.

Preferably, the rainwater collection pipe and the overflow pipe are respectively provided with inspection ports to facilitate dredging and maintenance when the rainwater collection pipe and the overflow pipe are blocked.

Preferably, the rainwater collection pipe and the water collection tank are respectively arranged on one side of the elevated column, which does not affect the use safety factor of the viaduct.

Beneficial effects achieved by the utility model:

(1) The rainwater collection pipe is connected to the water collection tank, and the rainwater on the road of the viaduct is collected and stored in the water collection tank; the upper part of the water collection tank is provided with a filter device, which can filter the sediment and other debris in the rainwater, so that the rainwater can be purified .

(2) The bottom of the water collecting tank is connected with the watering device through the water outlet pipe, and the purified rainwater can be used for the watering of green plants on the viaduct and under the bridge, and the rainwater can be collected and utilized, saving the water source.

(3) There is an overflow port on one side of the water collecting tank. The overflow port is connected to the municipal pipe network through the overflow pipe. After the water in the water collecting tank is full, it can automatically overflow from the overflow port, and the purified rainwater will be recycled through the municipal pipe network. Take advantage of.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

The meanings of the main reference signs in the figure are:

1. Rainwater collection pipe, 2. Water collection tank, 3. Elevated column, 4. Filter box, 5. Fixed seat, 6. Water outlet pipe, 7. Water outlet valve, 8. Water pump, 9. Sprinkler pipe, 10. Water overflow port, 11. Overflow pipe, 12. Municipal pipe network, 13. Cleaning port, 14. Inspection port.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

As shown in FIG. 1 , a greening and watering system for a viaduct includes a rainwater collection pipe 1, and the collection port of the rainwater collection pipe 1 is communicated with the road surface of the viaduct. The rainwater collection pipe 1 is connected with the water collecting tank 2 to collect and store the rainwater on the road surface of the viaduct into the water collecting tank 2 . The rainwater collection pipe 1 and the water collection tank 2 are respectively arranged on one side of the elevated column 3, which does not affect the use safety factor of the viaduct.

The upper part of the water collecting tank 2 is provided with a filtering device, and the filtering device includes a filter box 4, which is fixed on the fixing seat 5 on the inner wall of the water collecting tank 2; the bottom of the filter box 4 is provided with several water outlet holes, The filter box 4 is provided with filter cotton or quartz sand, and the filter cotton is one or more of synthetic fiber filter cotton, non-woven filter cotton, glass fiber filter cotton, and activated carbon filter cotton. The filter box 4 can filter the sediment and other sundries in the rainwater, so that the rainwater can be purified, and the filter box 4 can be removed regularly for replacement.

The bottom of the water collecting tank 2 is connected with the watering device through the water outlet pipe 6, and the water outlet pipe 6 is provided with a water outlet valve 7 to control the water outlet. The watering device includes a water pump 8, the water pump 8 is electrically connected with the battery, and the outlet of the water pump 8 is movably connected with the spray pipe 9, and the purified rainwater can be used for the watering of green plants on the viaduct and under the bridge, and the rainwater can be collected and utilized. , saving water. The storage battery is connected with the solar photovoltaic panel arranged on the viaduct, making full use of the solar energy and saving electric energy.

One side of the water collecting tank 2 is provided with an overflow port 10 , the water overflow port 10 is located on the upper part of the water collecting tank 2 and below the filtering device, and the water overflow port 10 is connected to the municipal pipe network 12 through the overflow pipe 11 . After the water in the water collecting tank 2 is fully collected, it can automatically overflow from the overflow port 10 , and the recycled and purified rainwater can be fully utilized through the municipal pipe network 12 .

The bottom of the water collecting tank 2 is provided with a cleaning port 13 , the water collecting tank 2 can be cleaned regularly, and the waste water is discharged from the cleaning port 13 . The rainwater collection pipe 1 and the overflow pipe 11 are respectively provided with inspection ports 14 to facilitate dredging and maintenance when the rainwater collection pipe 1 and the overflow pipe 11 are blocked.

Working principle: the rainwater on the road surface of the viaduct is collected by the rainwater collection pipe 1 and stored in the water collection tank 2; the filter box 4 in the water collection tank 2 can filter the sediment and other sundries in the rainwater to purify the rainwater; The solar photovoltaic panel converts solar energy into electrical energy and stores it in the battery. When the green plants on and under the viaduct need to be watered, open the switch of the water outlet valve 7 and the water pump 8, and use the spray pipe 9 to water the green plants; After the water is fully collected, it can automatically overflow from the overflow port 10, and the recycled and purified rainwater can be fully utilized through the municipal pipe network 12.

The above is only the preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, some improvements and deformations can be made without departing from the technical principle of the present invention. These improvements and deformation should also be regarded as the protection scope of the present invention.

Claims (9)

1. The viaduct greening and irrigating system is characterized by comprising a rainwater collecting pipe (1), wherein a collecting port of the rainwater collecting pipe (1) is communicated with the pavement of the viaduct; the rainwater collecting pipe (1) is connected with the water collecting tank (2), and the upper part of the water collecting tank (2) is provided with a filtering device; an overflow opening (10) is formed in one side of the water collecting tank (2), the overflow opening (10) is located in the upper portion of the water collecting tank (2) and below the filtering device, and the overflow opening (10) is connected with a municipal pipe network (12) through an overflow pipe (11); the bottom of the water collecting tank (2) is connected with a watering device through a water outlet pipe (6).

2. The viaduct greening and irrigating system as defined in claim 1, wherein said filtering device comprises a filtering box (4), said filtering box (4) is fixed on a fixed seat of the inner wall of the water collecting tank (2); the bottom of the filter box (4) is provided with a plurality of water outlet holes, and filter cotton or quartz sand is arranged in the filter box (4).

3. The viaduct greening irrigation system as defined in claim 2, wherein the filter cotton is one or more of synthetic fiber filter cotton, non-woven fabric filter cotton, glass fiber filter cotton and activated carbon filter cotton.

4. The viaduct greening irrigation system as defined in claim 1, wherein the irrigation device comprises a water pump (8), the water pump (8) is electrically connected with the storage battery, and an outlet of the water pump (8) is movably connected with the spraying pipe (9).

5. The viaduct greening and irrigating system as defined in claim 4, wherein said battery is connected to a solar photovoltaic panel.

6. Viaduct greening and irrigating system according to claim 1, wherein the bottom of the water collecting tank (2) is provided with a cleaning opening (13).

7. The viaduct greening irrigation system as defined in claim 1, wherein the water outlet pipe (6) is provided with a water outlet valve (7).

8. The viaduct greening and irrigating system as defined in claim 1, wherein said rain water collecting pipe (1) and said overflow pipe (11) are respectively provided with inspection openings (14).

9. A viaduct greening and irrigating system as defined in claim 1, wherein said rainwater collecting pipe (1) and water collecting tank (2) are respectively disposed on one side of said viaduct column (3).

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