Community greening irrigation system

Abstract

The utility model discloses a community greening irrigation system which comprises a green belt distributed in a community, a water collecting pipe capable of collecting water permeating into the green belt and a water spraying pipe capable of irrigating the green belt are arranged in the green belt, a first one-way valve is arranged at the water outlet end of the water collecting pipe, and a second one-way valve is arranged at the water outlet end of the water spraying pipe. A spray irrigation nozzle is arranged at the water outlet end of the water spraying pipe, and the water outlet end of the first one-way valve and the water inlet end of the water spraying pipe are connected with a water collecting tank through the same water conveying pipe; the connecting end of the water conveying pipe and the water collecting pool is divided into two paths, one path extends into the water collecting pool after being connected with a first valve in series, the other path extends into the water collecting pool after being connected with a water conveying pump in series, and a second one-way valve is arranged at the connecting position of the other path and the water conveying pipe. According to the utility model, the automatic irrigation of the green belt of the community is realized, the requirement on manpower is effectively reduced, and the labor cost is reduced; the use amount of tap water is reduced, and water is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of greening, and specifically relates to a community greening irrigation system. Background Art

[0002] The quality of the residential environment directly affects people's quality of life. In order to purify the air and improve the environment, greening is usually carried out in the community to meet the residents' increasingly high requirements for the living environment.

[0003] At present, greening is usually achieved by planting a large number of plants in the community, and the plants must be irrigated and maintained regularly to ensure their normal growth, especially in the hot summer. The greening of the community is usually distributed throughout the community, which leads to the need for a large number of specialized maintenance personnel to manage it, resulting in the need for continuous and long-term investment in labor costs for the later stage of community greening; secondly, in the irrigation of community plants, tap water is often used, which seriously wastes water resources and increases irrigation costs. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model aims to provide a community greening irrigation system to achieve automatic irrigation, reduce the later labor costs, and reduce the consumption of tap water resources.

[0005] In order to achieve the above technical objectives and effects, the utility model is implemented through the following technical solutions:

[0006] A community greening irrigation system comprises a green belt distributed in the community, wherein a water collecting pipe capable of collecting water infiltrating into the green belt and a water spraying pipe capable of irrigating the green belt are arranged in the green belt, a first one-way valve is arranged at the water outlet end of the water collecting pipe, a sprinkler nozzle is arranged at the water outlet end of the water spraying pipe, the water outlet end of the first one-way valve and the water inlet end of the water spraying pipe are connected to a water collecting pool via the same water delivery pipe; the water delivery pipe and the water collecting pool connection end are bifurcated into two paths, one path is connected in series with a first valve and then extends into the water collecting pool, the other path is connected in series with a water delivery pump and then extends into the water collecting pool, and a second one-way valve is arranged at the connection between the other path and the water delivery pipe.

[0007] Furthermore, the green belt includes a base soil layer for planting plants, a sand layer, a geotextile and a gravel layer from top to bottom; the water collecting pipe is arranged in the gravel layer; after the water spray pipe is arranged in the base soil layer or the sand layer, its outlet extends from the upper end of the base soil layer.

[0008] Furthermore, a water collecting hole is provided on the water collecting pipe for water to enter therein, and a filter screen is arranged at the entrance of the water collecting hole.

[0009] Furthermore, the water collecting pipe arranged in the gravel layer is connected to a branch pipe, and the water inlet of the branch pipe extends from the upper end of the base soil layer, and a detachable cover is sealed at the water inlet of the branch pipe.

[0010] Furthermore, the sprinkler nozzle adopts an adjustable automatic rotating rocker arm nozzle.

[0011] Furthermore, the two forked paths at the connection end of the water supply pipe and the water collection tank are divided into a water collection path and a water supply path; the water collection path is connected in series with a first valve and then extends into the water collection tank, and the water supply path is connected in series with a water supply pump and then extends into the water collection tank.

[0012] Furthermore, the water collection tank includes a purification tank and a water storage tank; the purification tank and the water storage tank are arranged in a staggered manner, wherein the water storage tank is located downstream of the purification tank; a first valve is connected in series in the water collection path and then extends into the purification tank, and a water delivery pump is connected in series in the water delivery path and then extends into the water storage tank.

[0013] Furthermore, a sewage outlet is provided on the purification tank.

[0014] Furthermore, a liquid level switch is provided in the water reservoir.

[0015] Furthermore, the water reservoir is also connected to tap water via a water supply pipe, and a second valve for controlling the on-off of the water supply pipe is provided in the water supply pipe.

[0016] The beneficial effects of the utility model are as follows: the utility model realizes the automatic irrigation of the green belts in the community by laying out water pipes in the community, and spraying the water on the plants through the sprinkler pipes, thereby realizing automatic irrigation of the green belts in the community, effectively reducing the demand for labor, thereby reducing labor costs; secondly, by laying a water collecting pipe under the green belt and connecting the water collecting pipe to the water pipe, the water seeping from the green belt is collected, the water is reused, the use of tap water is reduced, and water conservation is achieved.

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the irrigation system of the utility model;

[0020] Figure 2 This is a schematic diagram of the second layout of the water spray pipe of the utility model;

[0021] Figure 3 This is a schematic diagram of the green belt structure of the utility model;

[0022] Figure 4 It is a partial schematic diagram of the water collecting pipe of the utility model;

[0023] Figure 5 This is a schematic diagram of the irrigation process of the utility model;

[0024] Figure 6 This is a schematic diagram of the water collection process of the utility model;

[0025] Figure 7 This is a schematic diagram of the water collecting pipe cleaning process of the utility model;

[0026] Figure 8 It is a schematic diagram of tap water storage of the utility model.

[0027] Explanation of the numbers in the figure: 1. Green belt; 2. Water collecting pipe; 3. Sprinkler pipe; 4. First one-way valve; 5. Sprinkler nozzle; 6. Water pipe; 7. Water collecting tank; 8. First valve; 9. Water pump; 10. Water delivery pipe; 11. Branch pipe; 12. Cover; 13. Liquid level switch; 14. Second valve; 15. Second one-way valve; 101. Base soil layer; 102. Sand layer; 103. Geotextile; 104. Gravel layer; 201. Water collecting hole; 202. Filter screen; 601. Water collecting road; 602. Water delivery road; 701. Purification tank; 702. Reservoir; 7011. Sewage outlet. DETAILED DESCRIPTION

[0028] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0029] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, upper end, lower end, top, bottom...) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] See also Figure 1As shown, a community greening irrigation system comprises a green belt 1 distributed in the community, wherein the green belt 1 is provided with a water collecting pipe 2 capable of collecting water infiltrating into the green belt 1 and a water spraying pipe 3 capable of irrigating the green belt 1, wherein a first one-way valve 4 is provided at the water outlet end of the water collecting pipe 2, and a sprinkler nozzle 5 is provided at the water outlet end of the water spraying pipe 3, wherein the water outlet end of the first one-way valve 4 and the water inlet end of the water spraying pipe 3 are connected to a water collecting pool 7 via a same water delivery pipe 6; the water delivery pipe 6 The connection end with the water collecting tank 7 is forked into two paths, one of which is connected in series with a first valve 8 and then extends into the water collecting tank 7, and the other of which is connected in series with a water pump 9 and then extends into the water collecting tank 7, and a second one-way valve 15 is provided at the connection between the other path and the water pipe 6; wherein, the first one-way valve 4 controls the water flow to only flow from the water collecting pipe 2 to the water pipe 6; and the second one-way valve 15 controls the water flow to only flow from the other path forked from the water pipe 6 to the water pipe 6.

[0031] For further information, see Figure 3 As shown, the green belt 1 includes a base soil layer 101 for planting plants, a sand layer 102, a geotextile 103 and a gravel layer 104 from top to bottom; the water collecting pipe 2 is arranged in the gravel layer 104, and in this embodiment, see Figure 1-2 As shown, the water collecting pipe 2 is completely buried in the gravel layer 104 with its upper half, and buried in the original soil base at the lower end of the gravel layer 104 with its lower half. Figure 1-2 and Figure 4 As shown, the water collecting pipe 2 located in the gravel layer 104 is provided with water collecting holes 201 for water to enter therein, the water collecting holes 201 are evenly distributed, and a filter screen 202 is provided at the entrance of the water collecting holes 201, and the gravel in the gravel layer 104 is blocked by the filter screen 202 to prevent the gravel from entering the water collecting pipe 2, which effectively prevents the water collecting pipe 2 from being blocked and effectively avoids damage to the structure of the green belt 1; continue to see Figure 1-2 As shown, the water collecting pipe 2 arranged in the gravel layer 104 is connected to a branch pipe 11, and the water inlet of the branch pipe 11 extends from the upper end of the base soil layer 101. The main function of the branch pipe 11 is to Figure 7 As shown, water is transported into the water collecting pipe 2 through the branch pipe 11 to flush the water collecting pipe 2 and the filter screen 202, effectively avoiding blockage of the water collecting pipe 2 and the filter screen 202. The water inlet of the branch pipe 11 is sealed with a detachable cover 12.

[0032] Continue to see Figure 1 As shown, after the water spray pipe 3 is arranged in the base soil layer 101, its water outlet extends from the upper end of the base soil layer 101; or, see Figure 2As shown, after the water spray pipe 3 is arranged in the sand layer 102, its water outlet extends from the upper end of the base soil layer 101; the sprinkler nozzle 5 is arranged on the water outlet of the water spray pipe 3 extending from the upper end of the base soil layer 101, and in this embodiment, the sprinkler nozzle 5 adopts an adjustable automatic rotating rocker arm nozzle.

[0033] For further information, see Figure 1 As shown, the two forked paths at the connection end of the water delivery pipe 6 and the water collection tank 7 are divided into a water collection path 601 and a water delivery path 602; the water collection path 601 is connected in series with a first valve 8 and then extends into the water collection tank 7, and the water delivery path 602 is connected in series with a water delivery pump 9 and then extends into the water collection tank 7; in this embodiment, continue to refer to Figure 1 As shown, the water collection pool 7 includes a purification pool 701 and a water storage pool 702; the purification pool 701 and the water storage pool 702 are arranged in a staggered manner, wherein the water storage pool 702 is located downstream of the purification pool 701; the water collection path 601 and the water delivery path 602 are specifically arranged such that a first valve 8 is connected in series in the water collection path 601 and then extends into the purification pool 701, and a water delivery pump 9 is connected in series in the water delivery path 602 and then extends into the water storage pool 702, wherein the extension The water outlet end of the water collection path 601 entering the purification tank 701 is arranged close to the top of the purification tank 701, and the water inlet end of the water supply path 602 extending into the water reservoir 702 is close to the bottom of the water reservoir 702; in addition, a sewage outlet 7011 is provided on the purification tank 701; the second one-way valve 15 is arranged at the connection between the water supply path 602 and the water pipe 6, that is, the water flow is controlled to flow only from the water supply path 602 to the water pipe 6.

[0034] For further information, see Figure 1 As shown, a liquid level switch 13 is provided in the water reservoir 702, and the liquid level switch 13 is provided at the bottom of the water reservoir 702. However, it should be noted here that the setting position of the liquid level switch 13 is slightly higher than the setting position of the water inlet end of the water supply path 602; when in use, the liquid level switch 13 can control the shutdown of the water supply pump 9.

[0035] For further information, see Figure 1 As shown, the water reservoir 702 is also connected to tap water via a water supply pipe 10, and a second valve 14 for controlling the on-off of the water supply pipe 10 is provided in the water supply pipe 10; the on-off of the water supply pipe 10 is controlled by the second valve 14, so as to store water in the water reservoir 702.

[0036] The working principle of the utility model is as follows:

[0037] When watering plants is required, see Figure 5As shown, the first valve 8 is closed and the water pump 9 is started. The water in the water reservoir 702 enters the water pipe 6 through the water path 602 and is transported to each green belt 1 through the water pipe 6. When the water is delivered to each green belt 1, due to the action of the first one-way valve 4, the water cannot enter the water collecting pipe 2, but is sprayed to the plants through the sprinkler pipe 3 and the sprinkler nozzle 5 to irrigate the plants. After the irrigation is completed, the water pump 9 is closed and the first valve 8 is opened.

[0038] When there is too much irrigation water or too much rain, see Figure 6 As shown, water penetrates into the gravel layer 104 through the base soil layer 101, the sand layer 102 and the geotextile 103, enters the water collecting pipe 2 through the water collecting hole 201, and flows through the first one-way valve 4, the water delivery pipe 6, the water collecting path 601 into the purification tank 701. After being purified in the purification tank 701, it is discharged into the water storage tank 702 for storage and standby.

[0039] It should be noted that during the irrigation process, see Figure 8 As shown, when the water level in the water reservoir 702 is lower than the liquid level switch 13, the liquid level switch 13 controls the water pump 9 to stop working. At this time, the second valve 14 is opened to store water in the water reservoir 702 through the water supply pipe 10, and after the water storage is completed, irrigation continues.

[0040] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A community greening irrigation system, comprising a green belt (1) distributed in the community, characterized in that: The green belt (1) is provided with a water collecting pipe (2) capable of collecting water that penetrates into the green belt (1) and a water spraying pipe (3) capable of irrigating the green belt (1); a first one-way valve (4) is provided at the water outlet of the water collecting pipe (2); a sprinkler nozzle (5) is provided at the water outlet of the water spraying pipe (3); the water outlet of the first one-way valve (4) and the water inlet of the water spraying pipe (3) are connected to a water collecting pool (7) via a same water delivery pipe (6); the connection end of the water delivery pipe (6) and the water collecting pool (7) is bifurcated into two paths, one of which is connected in series with a first valve (8) and then extends into the water collecting pool (7); the other of which is connected in series with a water delivery pump (9) and then extends into the water collecting pool (7); and a second one-way valve (15) is provided at the connection between the other of the paths and the water delivery pipe (6).

2. The community greening irrigation system according to claim 1, characterized in that: The green belt (1) comprises, from top to bottom, a base soil layer (101) for planting plants, a sand layer (102), a geotextile (103) and a gravel layer (104); the water collecting pipe (2) is arranged in the gravel layer (104); after the water spray pipe (3) is arranged in the base soil layer (101) or the sand layer (102), its water outlet extends from the upper end of the base soil layer (101).

3. The community greening irrigation system according to claim 1 or 2, characterized in that: The water collecting pipe (2) is provided with a water collecting hole (201) for water to enter therein, and a filter screen (202) is arranged at the entrance of the water collecting hole (201).

4. The community greening irrigation system according to claim 2 is characterized in that: The water collecting pipe (2) arranged in the gravel layer (104) is connected to a branch pipe (11), and the water inlet of the branch pipe (11) extends from the upper end of the base soil layer (101), and a detachable cover (12) is sealed at the water inlet of the branch pipe (11).

5. The community greening irrigation system according to claim 1 is characterized in that: The sprinkler nozzle (5) is an adjustable automatic rotating rocker arm nozzle.

6. The community greening irrigation system according to claim 1, characterized in that: The two forked paths at the connection end of the water delivery pipe (6) and the water collection tank (7) are divided into a water collection path (601) and a water delivery path (602); the water collection path (601) is connected in series with a first valve (8) and then extends into the water collection tank (7), and the water delivery path (602) is connected in series with a water delivery pump (9) and then extends into the water collection tank (7).

7. The community greening irrigation system according to claim 6, characterized in that: The water collection pool (7) comprises a purification pool (701) and a water storage pool (702); the purification pool (701) and the water storage pool (702) are arranged in a staggered manner, wherein the water storage pool (702) is located downstream of the purification pool (701); a first valve (8) is connected in series in the water collection path (601) and then extends into the purification pool (701); a water delivery pump (9) is connected in series in the water delivery path (602) and then extends into the water storage pool (702).

8. The community greening irrigation system according to claim 7, characterized in that: The purification tank (701) is provided with a sewage outlet (7011).

9. The community greening irrigation system according to claim 7, characterized in that: A liquid level switch (13) is provided in the water reservoir (702).

10. The community greening irrigation system according to claim 7, characterized in that: The water reservoir (702) is also connected to tap water via a water supply pipe (10), and a second valve (14) for controlling the on-off of the water supply pipe (10) is provided in the water supply pipe (10).

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