Intelligent irrigation device for calabash

Abstract

The utility model relates to the technical field of calabash planting, and particularly discloses an intelligent irrigation device for calabash, which comprises a water storage tank, a water taking device, a water flowing pipeline, a stamping valve, a spray irrigation pipeline, a micro drip pipeline and a control module, the running water pipeline is connected with the water storage tank, the water taking device, the spray irrigation pipeline, the micro-drip pipeline and the stamping valve and is connected with a pressurizer and a first valve, the spray irrigation pipeline is connected with a spray irrigation mechanism and a spray irrigation valve, and the micro-drip pipeline is connected with a micro-spray pipeline, a main valve, a drip irrigation mechanism and a drip irrigation valve. The micro-spraying pipeline is connected with a micro-spraying valve and a micro-spraying mechanism, and the control module is electrically connected with the water taking device, the pressurizer, the first valve, the sprinkling irrigation valve, the main valve, the drip irrigation valve, the micro-spraying valve, the sprinkling irrigation mechanism, the micro-spraying mechanism and the drip irrigation mechanism. The utility model solves the problem in the prior art that the root system of the calabash cannot absorb water when the calabash is irrigated by micro-spraying.

Description

Technical Field

[0001] The utility model relates to the technical field of gourd planting, in particular to an intelligent irrigation device for gourds. Background Art

[0002] Gourds prefer warm, sheltered environments and require a lot of space when planted. Seedlings are afraid of freezing. Fresh gourds have tender green skin and white flesh. The fruit is also called bottle gourd and can be harvested when immature and eaten as a vegetable.

[0003] At present, the irrigation methods for planting gourds mainly include: drip irrigation, sprinkler irrigation, micro-spraying, sub-membrane irrigation and infiltration irrigation; however, these irrigation methods have some disadvantages: 1. Drip irrigation is to use a low-pressure pipeline system and a special dripper to evenly and accurately transport the water and nutrients needed for gourd growth to the soil surface or soil layer near the root of the crop with a small flow rate. The special dripper works in combination with fertilization. Long-term drip irrigation will cause the gourd root system to soak in water for a long time, causing the gourd root system to rot, and ultimately causing the gourd to have a low fruiting rate; 2. Sprinkler irrigation is an irrigation method that sprays water under pressure into the air through a pipe equipped with a nozzle to form water droplets and spray them into the field. Since gourd is a climbing herb, this irrigation method can play a good moisturizing role in the cultivation of gourd leaves, but gourds also have a large root system. This irrigation method cannot meet the ideal water demand of the gourd root system and cannot control the amount of water spraying; 3. Micro-spraying is a method of irrigation that uses a low-pressure pipeline system to spray water at a small flow rate onto the soil surface. Micro-spraying irrigation systems are divided into fixed and mobile types. Compared with sprinkler irrigation, it requires less water pressure, higher atomization, uniform spraying, and less water. However, gourds like warm and humid environments, and gourds have lush leaves. High atomization will cause water to evaporate quickly, and the gourds will evaporate before they absorb it. This will not have a significant effect on the absorption of leaves and roots, and may even cause the roots to not absorb water, causing large areas of gourds to dry up or have low flowering and fruiting rates. 4. Sub-film irrigation is a sub-film drip irrigation technology, which is characterized by simple equipment, easy installation and use, water saving and labor saving, and soil is not easy to harden. It is suitable for water-saving cultivation in arid areas, requires a large area of ​​plastic film to cover, increases the cost of gourd cultivation, and greatly affects plant photosynthesis. This irrigation technology is usually not considered for gourd planting. 5. Infiltration irrigation is a method of using porous tubes or microporous tubes with small holes buried under the surface to allow irrigation to penetrate evenly and slowly into the underground soil in the root zone of crops, and moisten the soil through capillary force. It is characterized by water saving, energy saving, convenient cultivation, no damage to soil structure, and is conducive to the prevention and control of weeds and pests. You can give sufficient water to the roots of gourds in the initial planting stage and in the middle and late stages of planting, but you cannot keep the gourd leaves moist for a long time, so the gourd can only absorb water through the roots. If the weather is hot and dry, the leaves will turn yellow and photosynthetic respiration will be hindered. Utility Model Content

[0004] In order to solve the technical problem that the use of micro-spraying to irrigate the gourd may cause the gourd root system to be unable to absorb water, the utility model provides an intelligent irrigation device for the gourd.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A smart irrigation device for gourds, comprising a water reservoir, a water dispenser, a water pipeline, a stamping valve, a sprinkler irrigation pipeline, a micro-drip pipeline and a control module; the water pipeline is connected to the water reservoir, the water dispenser, the sprinkler irrigation pipeline, the micro-drip pipeline and the stamping valve, and is connected to a pressurizer and a first valve; the sprinkler irrigation pipeline is connected to a sprinkler irrigation mechanism and a sprinkler irrigation valve; the micro-drip pipeline is connected to a micro-spray pipeline, a main valve, a drip irrigation mechanism and a drip irrigation valve; the micro-spray pipeline is connected to a micro-spray valve and a micro-spray mechanism; and the control module is electrically connected to the water dispenser, the pressurizer, the first valve, the sprinkler irrigation valve, the main valve, the drip irrigation valve, the micro-spray valve, the sprinkler irrigation mechanism, the micro-spray mechanism and the drip irrigation mechanism.

[0007] Furthermore, the sprinkler mechanism includes a first pipeline and an air humidity sensor, the first pipeline is connected to the sprinkler pipeline and is fixedly connected to a vertical pipe and a first rod, the top of the vertical pipe is fixedly connected to a sprinkler head, the air humidity sensor is fixedly connected to the first rod and is electrically connected to the control module.

[0008] Furthermore, the micro-spray mechanism includes a second pipeline and a light sensor, the second pipeline is connected to the micro-spray pipeline, and is fixedly connected to an upper tube and a second rod, the bottom end of the upper tube is fixedly connected to a micro-spray head, the second rod is fixedly connected to the light sensor, and the light sensor is electrically connected to the control module.

[0009] Furthermore, the drip irrigation mechanism includes a third pipeline and a soil moisture sensor. The third pipeline is fixedly connected to a drip irrigation head and is connected to the micro-drip pipeline. The soil moisture sensor is electrically connected to the control module.

[0010] Furthermore, it also includes a fertilization mechanism, which includes a carbon dioxide sensor, a fertilization pipeline and a fertilizer injection pool. The fertilization pipeline is connected to the water pipeline and the fertilizer injection pool, and is connected to a second valve and a third valve. The water pipeline is connected to a fourth valve. The second valve, the third valve and the fourth valve are all electrically connected to the control module.

[0011] Furthermore, a first filter is fixedly connected to the water pipeline, and the first filter is located between the water intake device and the fourth valve.

[0012] Furthermore, a one-way water stop valve is fixedly connected to the water pipeline, and the one-way water stop valve is located between the water intake device and the first filter.

[0013] Furthermore, a second filter is connected to the micro-spray pipeline, and the second filter is located between the micro-spray valve and the micro-droplet pipeline.

[0014] Furthermore, a pressure gauge is connected to the water pipeline.

[0015] Beneficial effects of the utility model:

[0016] 1. The utility model adopts a water storage tank, a water dispenser, a water pipeline, a stamping valve, a sprinkler pipeline, a micro-drip pipeline, a sprinkler mechanism, a micro-spray mechanism and a drip irrigation mechanism to achieve sufficient water replenishment for the leaves, branches and roots of the gourd, so that the root system of the gourd can fully absorb water when being irrigated, solving the problem that the gourd root system may not absorb water when irrigating the gourd with micro-spraying;

[0017] 2. The utility model adopts light sensor, air humidity sensor, carbon dioxide sensor, soil sensor, sprinkler mechanism, micro-spray mechanism, drip irrigation mechanism and control module to realize the combination of three irrigation technologies and four sensor monitoring, which can meet the needs of gourd for water and nutrients in various growth stages, effectively solve the problem of low flowering and fruiting rate of gourd, reduce the waste of gourd seeds, greatly reduce the planting cost of gourd, and make gourd farmers have more profits; and it can also make the irrigation technology of gourd more diversified and comprehensive, realize unmanned operation or less-man operation, reduce the manpower burden, make irrigation work more convenient and efficient, and easily realize the scientific and reasonable water and fertilizer supply of time, fixed point and quantity, which can really improve the yield of gourd per unit area, make the gourd grow healthily, the fruit is plump, the nutrients are sufficient, the appearance is beautiful, and the molding time of gourd is slightly increased, which is more suitable for gourd planting.

[0018] 3. The utility model adopts soil moisture sensor, light sensor, air humidity sensor and carbon dioxide sensor for real-time monitoring. The control module can automatically adjust the irrigation amount according to the current data status. After reaching the predetermined range, the irrigation is automatically turned off, thereby achieving the purpose of saving water and electricity, reducing the use of chemical fertilizers, reducing the risk of soil pollution, and truly practicing the concept of green development. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of an intelligent irrigation device for gourds in the utility model;

[0020] Figure 2 for Figure 1 Structural schematic diagram of the medium sprinkler irrigation mechanism, micro sprinkler mechanism and drip irrigation mechanism;

[0021] Among them, 1-water storage tank, 2-water dispenser, 3-one-way water stop valve, 4-first filter, 5-second valve, 6-fertilizer injection tank, 7-fourth valve, 8-third valve, 9-first pressure gauge, 10-pressurizer, 11-second pressure gauge, 12-first valve, 13-sprinkler valve, 14-air humidity sensor, 15-sprinkler head, 16-main valve, 17-second filter, 18-micro spray valve, 19-light sensor, 20- Micro sprinkler, 21-drip irrigation valve, 22-carbon dioxide sensor, 23-ramming valve, 24-water pipeline, 25-fertilization pipeline, 26-soil moisture sensor, 27-sprinkler pipeline, 28-micro-drip pipeline, 29-micro-spray pipeline, 30-sprinkler mechanism, 31-drip irrigation mechanism, 32-micro-spray mechanism, 33-first pipeline, 34-vertical pipe, 35-second pipeline, 36-upper pipe, 37-third pipeline, 38-drip irrigation head. DETAILED DESCRIPTION

[0022] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The embodiments are only used to explain the present invention and do not limit the protection scope of the present invention.

[0023] Example:

[0024] The specific implementation process of the utility model is as follows: a smart irrigation device for gourds, such as Figure 1 As shown, it includes a water tank 1, a water dispenser 2, a water pipeline 24, a stamping valve 23, a sprinkler pipeline 27, a micro-drop pipeline 28 and a control module; the water pipeline 24 is connected to the water tank 1, the water dispenser 2, the sprinkler pipeline 27, the micro-drop pipeline 28 and the stamping valve 23, and is connected to a pressurizer 10 and a first valve 12, the sprinkler pipeline 27 is connected to a sprinkler mechanism 30 and a sprinkler valve 13, the micro-drop pipeline 28 is connected to a micro-spray pipeline 29, a main valve 16, a drip irrigation mechanism 31 and a drip irrigation valve 21, the micro-spray pipeline 29 is connected to a micro-spray valve 18 and a micro-spray mechanism 32, and the control module is electrically connected to the water dispenser 2, the pressurizer 10, the first valve 12, the sprinkler valve 13, the main valve 16, the drip irrigation valve 21, the micro-spray valve 18, the sprinkler mechanism 30, the micro-spray mechanism 32 and the drip irrigation mechanism 31.

[0025] When the gourd is to be irrigated, the control module is started. The control module can control the opening of the water extractor 2, the pressurizer 10, the first valve 12, the sprinkler valve 13, the main valve 16, the drip irrigation valve 21 and the micro-spray valve 18, so as to supply water to the sprinkler mechanism 30, the micro-spray mechanism 32 and the drip irrigation mechanism 31, so as to supply water to the leaves, branches and roots of the gourd. The control module can be a computer terminal, the water extractor 2 can be a water pump, and the first valve 12, the sprinkler valve 13, the main valve 16, the drip irrigation valve 21 and the micro-spray valve 18 can all be solenoid valves.

[0026] like Figure 1 and Figure 2 As shown, the sprinkler mechanism 30 includes a first pipeline 33 and an air humidity sensor 14. The first pipeline 33 is connected to the sprinkler pipeline 27 and is fixedly connected to a vertical pipe 34 and a first rod. The top of the vertical pipe 34 is fixedly connected to a sprinkler head 15. The air humidity sensor 14 is fixedly connected to the first rod and is electrically connected to the control module.

[0027] The control module is provided with a preset range of air humidity values. When the value transmitted to the control module by the air humidity sensor 14 is less than the preset range of air humidity values, the control module will control the sprinkler mechanism 30 to perform sprinkler irrigation. The control module will first control the water extractor 2, the pressurizer 10, the first valve 12 and the sprinkler valve 13 to open. The water extractor 2 will absorb water from the water tank 1 and discharge it into the water pipe 24. Then, the water in the water pipe 24 will be pressurized by the pressurizer 10, and then pass through the first valve 12, the sprinkler pipe 27, and the sprinkler valve 13. 13 enters the first pipeline 33, then enters the sprinkler head 15 through the vertical pipe 34, and is finally sprayed out from the sprinkler head 15. The number of sprinkler mechanisms 30 can be multiple, which is convenient for sprinkler irrigation of gourds planted in a large area. A first bracket can be fixedly installed at the bottom end of the first pipeline 33 to ensure the sprinkler height of the sprinkler head 15. The fixed connection between the sprinkler head 15 and the vertical pipe 34 can be a threaded connection, which is convenient for the replacement of the sprinkler head 15. The sprinkler head 15 can be molded from a variety of polyethylene environmentally friendly materials using 3D printing technology.

[0028] like Figure 1 and Figure 2 As shown, the micro-spray mechanism 32 includes a second pipeline 35 and a light sensor 19. The second pipeline 35 is connected to the micro-spray pipeline 29 and is fixedly connected to an upper tube 36 and a second rod. The bottom end of the upper tube 36 is fixedly connected to a micro-spray head 20. The second rod is fixedly connected to the light sensor 19, and the light sensor 19 is electrically connected to the control module.

[0029] The control module is provided with a predetermined range of light data values. When the value transmitted to the control module by the light sensor 19 is greater than the predetermined range of light data values, the control module will control the micro-irrigation mechanism to perform micro-spray irrigation. The control module will first control the water dispenser 2, the pressure booster 10, the first valve 12, the main valve 16 and the micro-spray valve 18 to open. The water dispenser 2 will draw water from the water reservoir 1 and discharge it into the water pipe 24. Then, the water in the water pipe 24 will enter the micro-droplet pipe 28 through the pressure booster 10 and the first valve 12, and then enter the micro-droplet pipe 28 from the micro-droplet pipe 28. The water flows into the spray pipe 29 and enters the second pipe 35 through the micro-spray valve 18, and then enters the micro-spray head 20 through the upper pipe 36 and is sprayed out. The number of micro-spray mechanisms 32 can be multiple, which is convenient for micro-spraying irrigation of gourds planted in a large area. A second bracket can be fixedly installed at the bottom of the second pipe 35 to ensure the water spraying height of the micro-spray head 20. The fixed connection between the micro-spray head 20 and the upper pipe 36 can be a threaded connection, which is convenient for the replacement of the micro-spray head 20. The micro-spray head 20 can be molded from a variety of polyethylene environmentally friendly materials using 3D printing technology.

[0030] like Figure 1 and Figure 2 As shown, the drip irrigation mechanism 31 includes a third pipeline 37 and a soil moisture sensor 26. A drip irrigation head 38 is fixedly connected to the third pipeline 37 and connected to the micro-drip pipeline 28. The soil moisture sensor 26 is electrically connected to the control module.

[0031] A preset range of soil moisture values ​​is set in the control module. When the value transmitted to the control module by the soil moisture sensor 26 is less than the preset range of soil moisture values, the control module will control the drip irrigation mechanism 31 to perform drip irrigation. The control module will first control the water extractor 2, the pressurizer 10, the first valve 12, the main valve 16 and the drip irrigation valve 21 to open. The water extractor 2 will draw water from the water tank 1 and discharge it into the water pipeline 24. Then the water in the water pipeline 24 enters the micro-drip pipeline 28 through the pressurizer 10 and the first valve 12, and then enters the third pipeline 37 from the micro-drip pipeline 28, and then drips out through the drip irrigation head 38. The number of drip irrigation mechanisms 31 can be multiple, which is convenient for drip irrigation of gourds planted in a large area. The soil sensor 26 is set in the soil where the gourds are planted.

[0032] like Figure 1 As shown, it also includes a fertilization mechanism, which includes a carbon dioxide sensor 22, a fertilization pipeline 25 and a fertilizer injection pool 6. The fertilization pipeline 25 is connected to the water pipeline 24 and the fertilizer injection pool 6, and is connected to a second valve 5 and a third valve 8. The water pipeline 24 is connected to a fourth valve 7. The second valve 5, the third valve 8 and the fourth valve 7 are all electrically connected to the control module.

[0033] A preset range of carbon dioxide values ​​is set in the control module. When the value transmitted to the control module by the carbon dioxide sensor 22 is less than the preset range of carbon dioxide values, the control module will control the water extractor 2, the first valve 12, the second valve 5, the third valve 8, the main valve 16 and the drip irrigation valve 21 to open, and control the fourth valve 7, the pressurizer 10, the sprinkler valve 13 and the micro-spray valve 18 to close. The water extractor 2 will draw water from the water storage tank 1 and discharge it into the water pipeline 24, and then enter the fertilizer injection tank 6 through the second valve 5. The water in the fertilizer injection tank 6 will be mixed with the fertilizer and enter the micro-drip pipeline 28 through the third valve 8 and the first valve 12, and then enter the third pipeline 37 through the main valve 16 and the drip irrigation valve 21, and finally drip out through the drip irrigation head 38. The second valve 5, the third valve 8 and the fourth valve 7 can all be solenoid valves. The carbon dioxide sensor 22 is set in the soil for planting gourds.

[0034] like Figure 1 As shown, a first filter 4 is fixedly connected to the water pipeline 24 , and the first filter 4 is located between the water intake device 2 and the fourth valve 7 .

[0035] The first filter 4 filters the water in the water pipe 24 to prevent the gravel in the water from clogging the sprinkler head 15 , thereby reducing the maintenance cost of the sprinkler head 15 .

[0036] like Figure 1 As shown, a one-way water stop valve 3 is fixedly connected to the water flow pipeline 24 , and the one-way water stop valve 3 is located between the water intake device 2 and the first filter 4 .

[0037] The one-way water stop valve 3 can ensure that the water discharged from the water extractor 2 into the water pipe 24 can smoothly reach the first filter 4, and can also prevent the water mixed with fertilizer in the fertilizer injection tank 6 from flowing back into the water storage tank 1 and causing pollution.

[0038] like Figure 1 As shown, the micro-spray pipeline 29 is connected to a second filter 17 , and the second filter 17 is located between the micro-spray valve 18 and the micro-droplet pipeline 28 .

[0039] The second filter 17 can prevent the water of the mixed fertilizer from entering the micro-sprinkler 20 through the micro-sprinkler pipeline 29 and causing the micro-sprinkler 20 to be blocked.

[0040] like Figure 1 As shown, the water pipeline 24 is connected to a pressure gauge.

[0041] The pressure gauge can facilitate the staff to observe the water pressure near the pressurizer 10. There are two pressure gauges, namely a first pressure gauge 9 and a second pressure gauge 11. The first pressure gauge 9 and the second pressure gauge 11 are respectively located at the two ends of the pressurizer 10.

[0042] In different environments and seasons, the preset range of air humidity values, the preset range of light data values, the preset range of soil moisture values ​​and the preset range of carbon dioxide values ​​set in the control module may be different, so that when planting gourds, different amounts of fertilizer injection and irrigation water can be used for the gourds according to different environments and seasons, thereby meeting the gourds' needs for water and nutrients when growing in different seasons and different environments, allowing the gourds to grow in a suitable environment created by the intelligent irrigation device for gourds of the utility model, thereby improving the flowering and fruiting rate of the gourds.

[0043] The above embodiments should not limit the present invention in any way, and any technical solutions obtained by equivalent replacement or equivalent conversion shall fall within the protection scope of the present invention.

Claims

1. An intelligent irrigation device for gourds, characterized in that: It includes a water storage tank, a water dispenser, a water pipeline, a stamping valve, a sprinkler pipeline, a micro-drip pipeline and a control module; The water flow pipeline is connected to the water storage tank, the water extractor, the sprinkler pipeline, the micro-drip pipeline and the stamping valve, and is connected to a pressurizer and a first valve. The sprinkler pipeline is connected to a sprinkler mechanism and a sprinkler valve. The micro-drip pipeline is connected to a micro-spray pipeline, a main valve, a drip irrigation mechanism and a drip irrigation valve. The micro-spray pipeline is connected to a micro-spray valve and a micro-spray mechanism. The control module is electrically connected to the water extractor, the pressurizer, the first valve, the sprinkler valve, the main valve, the drip irrigation valve, the micro-spray valve, the sprinkler mechanism, the micro-spray mechanism and the drip irrigation mechanism.

2. The intelligent irrigation device for gourd according to claim 1, characterized in that: The sprinkler mechanism includes a first pipeline and an air humidity sensor. The first pipeline is connected to the sprinkler pipeline and is fixedly connected to a vertical pipe and a first rod. The top of the vertical pipe is fixedly connected to a sprinkler head. The air humidity sensor is fixedly connected to the first rod and is electrically connected to the control module.

3. The intelligent irrigation device for gourd according to claim 1, characterized in that: The micro-spray mechanism includes a second pipeline and a light sensor, the second pipeline is connected to the micro-spray pipeline, and is fixedly connected to an upper tube and a second rod, the bottom end of the upper tube is fixedly connected to a micro-spray head, the second rod is fixedly connected to the light sensor, and the light sensor is electrically connected to the control module.

4. The intelligent irrigation device for gourd according to claim 1, characterized in that: The drip irrigation mechanism comprises a third pipeline and a soil moisture sensor. The third pipeline is fixedly connected with a drip irrigation head and is connected to the micro-drip pipeline. The soil moisture sensor is electrically connected to the control module.

5. The intelligent irrigation device for gourd according to claim 4, characterized in that: It also includes a fertilization mechanism, which includes a carbon dioxide sensor, a fertilization pipeline and a fertilizer injection pool. The fertilization pipeline is connected to the water pipeline and the fertilizer injection pool, and is connected to a second valve and a third valve. The water pipeline is connected to a fourth valve. The second valve, the third valve and the fourth valve are all electrically connected to the control module.

6. The intelligent irrigation device for gourd according to claim 5, characterized in that: A first filter is fixedly connected to the water pipeline, and the first filter is located between the water intake device and the fourth valve.

7. The intelligent irrigation device for gourd according to claim 6, characterized in that: A one-way water stop valve is fixedly connected to the water pipeline, and the one-way water stop valve is located between the water intake device and the first filter.

8. The intelligent irrigation device for gourd according to claim 6, characterized in that: The micro-spray pipeline is connected with a second filter, and the second filter is located between the micro-spray valve and the micro-droplet pipeline.

9. The intelligent irrigation device for gourd according to claim 1, characterized in that: The water pipeline is connected with a pressure gauge.

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