CN210124179U - Intelligent water-saving irrigation system for arid area - Google Patents
Intelligent water-saving irrigation system for arid area Download PDFInfo
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- CN210124179U CN210124179U CN201920531859.3U CN201920531859U CN210124179U CN 210124179 U CN210124179 U CN 210124179U CN 201920531859 U CN201920531859 U CN 201920531859U CN 210124179 U CN210124179 U CN 210124179U
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Abstract
The utility model relates to an intelligent water-saving irrigation system in arid regions, which comprises a water storage tank and a water delivery main pipe communicated with the water storage tank, wherein a plurality of water delivery branch pipes are connected on the water delivery main pipe, a manual switch valve is connected on each water delivery branch pipe, each water delivery branch pipe corresponds to a seedling, a water guide pipe is embedded in each seedling, the upper end of the water guide pipe extends out of the ground, the lower end of the water guide pipe extends to the root of the seedling, and each water delivery branch pipe is correspondingly inserted into the upper end of one water guide pipe; the electromagnetic valve, the water pump, the filtering device and the liquid fertilizer adding device are sequentially connected on the water delivery main pipe between the plurality of water delivery branch pipes and the water storage tank from near to far. Irrigation water can be directly conveyed to the root of the tree, so that volatilization and loss of water are avoided to the maximum extent, the water absorption effect of the tree root is improved, and water source waste is avoided; the irrigation water delivered to the root of the tree permeates downwards, the root of the tree can grow downwards for absorbing water, and the situation that the root of the tree grows reversely and is blown down by strong wind is avoided.
Description
Technical Field
The utility model relates to a nursery stock irrigation technical field specifically indicates arid area intelligence water-saving irrigation system.
Background
The method can achieve the positive effects of wind prevention, sand fixation, water source conservation and the like for large-area tree planting and afforestation in arid and rainless areas, the survival rate of trees in the arid and rainless areas is generally low in the actual planting process, the general survival rate is only about 20-30%, and the main factors are as follows: the soil quality of arid rainless areas is mainly sandy soil, the water content in the soil is extremely low, the trees in the areas are limited by water resources, the tree irrigation in the areas mainly adopts a drip irrigation mode, drip irrigation water acts on the surface layer of the soil, the water is seriously volatilized and lost, the water absorbed by the roots of the trees is extremely limited, most of water sources are wasted, and a water dropper for drip irrigation is easily blocked by the sandy soil and cannot normally drip water. The root of the tree can grow upwards in a reverse direction in order to absorb water on the ground surface, the root of the tree is not deep, and the root of the tree can be blown down by strong wind when encountering strong wind.
SUMMERY OF THE UTILITY MODEL
The utility model provides an intelligent water-saving irrigation system in arid areas, which can directly convey irrigation water to the root of trees, avoids water volatilization and loss to the maximum extent, improves the water absorption effect of the roots and avoids water source waste; the irrigation water delivered to the root of the tree permeates downwards, the root of the tree can grow downwards for absorbing water, and the situation that the root of the tree grows reversely and is blown down by strong wind is avoided.
The utility model is realized by the following technical scheme, the intelligent water-saving irrigation system for the arid area is provided, which comprises a water storage tank and a water delivery main pipe communicated with the water storage tank, wherein the water delivery main pipe is connected with a plurality of water delivery branch pipes, each water delivery branch pipe is connected with a manual switch valve, each water delivery branch pipe corresponds to one seedling, a water guide pipe is pre-embedded at each seedling, the upper end of the water guide pipe extends out of the ground, the lower end of the water guide pipe extends to the root of the seedling, and each water delivery branch pipe is correspondingly inserted into the upper end of one water guide pipe; the electromagnetic valves, the water pumps, the filtering devices and the liquid fertilizer adding devices are sequentially connected on the water delivery main pipe between the water delivery branch pipes and the water storage tank from near to far, and the electromagnetic valves and the water pumps are all connected with an output end circuit of the programmable logic controller.
Preferably, the power input of the programmable logic controller is terminated with AC 220V.
Preferably, the filter device is a Y-filter.
Preferably, the liquid fertilizer adding device is a Venturi fertilizer applicator.
Preferably, a humidity sensor is embedded in the root of at least one seedling, and the humidity sensor is connected with an input end circuit of the programmable logic controller.
Preferably, the lower end of the water guide pipe is plugged with a sand-blocking seepage water body.
The utility model has the advantages that:
1. irrigation water can be directly conveyed to the root of the tree, so that volatilization and loss of water are avoided to the maximum extent, the water absorption effect of the tree root is improved, and water source waste is avoided;
2. irrigation water conveyed to the root of the tree permeates downwards, the root of the tree can grow downwards in order to absorb water, and the situation that the root of the tree grows reversely and is blown down by strong wind is avoided;
3. the filtering device and the liquid fertilizer adding device are connected to the water delivery main pipe, so that the water and the fertilizer can be applied at the same time;
4. the water delivery branch pipe is directly inserted into the water guide pipe and is not contacted with sand, so that the condition of water outlet blockage can not occur.
5. The moisture content of the root of the tree is detected through the humidity sensor, and when the moisture content in the soil is lower than a set level, the system automatically irrigates and replenishes water without human intervention.
Drawings
Fig. 1 is a schematic structural view of the present invention;
shown in the figure:
1. the device comprises a water storage pool, 2 a water main pipe, 3 a water delivery branch pipe, 4 a manual switch valve, 5 a nursery stock, 6 a water guide pipe, 7 a sand-blocking and water-seepage-preventing body, 8 a humidity sensor, 9 a solenoid valve, 10 a water pump, 11 a filtering device, 12 a liquid fertilizer adding device.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in figure 1, the utility model discloses a tank 1, the water delivery that communicates with tank 1 is responsible for 2, connects a plurality of water delivery branch pipes 3 on water delivery is responsible for 2, all connects manual switch valve 4 on every water delivery branch pipe 3, and the water delivery volume of water delivery branch pipe 3 can be adjusted to manual switch valve 4. Each water delivery branch pipe 3 corresponds to one seedling 5, a water guide pipe 6 is embedded in each seedling 5, the upper end of each water guide pipe 6 extends out of the ground, the lower end of each water guide pipe extends to the root of each seedling 5, and each water delivery branch pipe 3 is correspondingly inserted into the upper end of one water guide pipe 6. The electromagnetic valves 9, the water pumps 10, the filtering devices 11 and the liquid fertilizer adding devices 12 are sequentially connected to the water delivery main pipe 2 between the water delivery branch pipes 3 and the water storage tank 1 from near to far, the electromagnetic valves 9 and the water pumps 10 are both connected with an output end circuit of the programmable logic controller, and the programmable logic controller can be manually controlled to open/close the electromagnetic valves 9 and the water pumps 10. The specific circuit connection relationship between the electromagnetic valve 9, the water pump 10 and the programmable logic controller is the prior art, and therefore, the detailed description is omitted.
In the embodiment, the programmable logic controller adopts an existing structure, the power supply input end of the programmable logic controller is connected with the AC220V, and the specific model of the programmable logic controller is an ohm dragon CP1H series small PLC.
In this embodiment, the filter device 11 is a Y-filter.
In this embodiment, the liquid fertilizer adding device 12 is a venturi fertilizer applicator.
In this embodiment, in order to realize automatic irrigation, a humidity sensor 8 is embedded in the root of at least one seedling 5, the humidity sensor 8 is connected with an input end circuit of a programmable logic controller, and the model of the humidity sensor 8 is CS 616. The specific circuit connection relationship between the humidity sensor 8 and the programmable logic controller is the prior art, and therefore, the detailed description thereof is omitted. Can set for minimum water content and the highest water content of soil in advance through programmable logic controller, when humidity transducer 8 detected that moisture content is less than minimum water content in the soil, humidity transducer 8 with signal transmission to programmable logic controller, programmable logic controller sends the instruction and opens solenoid valve 9, starts water pump 10 simultaneously, the root of nursery stock 5 is carried to the water in the tank 1. Irrigating for a period of time, when the humidity sensor 8 detects that the moisture content in the soil is higher than the highest moisture content, the humidity sensor 8 transmits a signal to the programmable logic controller, and the programmable logic controller sends an instruction to close the electromagnetic valve 9 and the water pump 10 and stops irrigating.
The water guide pipe 6 is pre-buried in sandy soil, and the sandy soil has good permeability, so that irrigation water can not reach the root even if part of the sandy soil enters the water guide pipe 6. In order to make the water reach the root part quickly and avoid the sandy soil in the aqueduct 6 to reduce the water conduction speed, the lower end of the aqueduct 6 is plugged with a sand-blocking and water-seepage-resisting body 7, in the embodiment, the sand-blocking and water-seepage-resisting body 7 is a hemp ball, and the hemp ball can block the sandy soil from entering the aqueduct 6 and can not influence the outward seepage of the water source in the aqueduct 6.
In this embodiment, in order to improve the water outlet coverage of the water guiding pipes 6, the water outlet end of each water guiding pipe 6 is communicated with a plurality of water outlets, and each water outlet is provided with a water outlet.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (6)
1. Arid area intelligence water-saving irrigation system, its characterized in that: the water delivery device comprises a water storage tank (1) and a water delivery main pipe (2) communicated with the water storage tank (1), wherein the water delivery main pipe (2) is connected with a plurality of water delivery branch pipes (3), each water delivery branch pipe (3) is connected with a manual switch valve (4), each water delivery branch pipe (3) corresponds to one seedling (5), a water guide pipe (6) is embedded in each seedling (5), the upper end of each water guide pipe (6) extends out of the ground, the lower end of each water guide pipe extends to the root of each seedling (5), and each water delivery branch pipe (3) is correspondingly inserted into the upper end of one water guide pipe (6); the electromagnetic valve (9), the water pump (10), the filtering device (11) and the liquid fertilizer adding device (12) are sequentially connected on the water delivery main pipe (2) between the water delivery branch pipes (3) and the water storage tank (1) from near to far, and the electromagnetic valve (9) and the water pump (10) are both connected with an output end circuit of the programmable logic controller.
2. The intelligent water-saving irrigation system for arid regions according to claim 1, which is characterized in that: the power input of the programmable logic controller is terminated by AC 220V.
3. The intelligent water-saving irrigation system for arid regions according to claim 1, which is characterized in that: the filtering device (11) is a Y-shaped filter.
4. The intelligent water-saving irrigation system for arid regions according to claim 3, wherein: the liquid fertilizer adding device (12) is a Venturi fertilizer applicator.
5. The intelligent water-saving irrigation system for arid regions according to claim 1, which is characterized in that: a humidity sensor (8) is embedded in the root of at least one seedling (5), and the humidity sensor (8) is connected with an input end circuit of a programmable logic controller.
6. The intelligent water-saving irrigation system for arid regions according to claim 1, which is characterized in that: the lower end of the water guide pipe (6) is plugged with a sand-blocking and water-seepage-preventing body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920531859.3U CN210124179U (en) | 2019-04-18 | 2019-04-18 | Intelligent water-saving irrigation system for arid area |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920531859.3U CN210124179U (en) | 2019-04-18 | 2019-04-18 | Intelligent water-saving irrigation system for arid area |
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| CN210124179U true CN210124179U (en) | 2020-03-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223454A (en) * | 2021-12-20 | 2022-03-25 | 蒙阴县林业局 | Seedling planting device and method for barren mountain area |
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2019
- 2019-04-18 CN CN201920531859.3U patent/CN210124179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223454A (en) * | 2021-12-20 | 2022-03-25 | 蒙阴县林业局 | Seedling planting device and method for barren mountain area |
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