Automatic sprinkling irrigation system

Abstract

The utility model provides an automatic sprinkling irrigation system which comprises a water storage device, the water storage device comprises a water storage piece and a rainwater collection piece, the rainwater collection piece is arranged at the upper end of the water storage piece, the rainwater collection piece is provided with a collection part, and the collection part is communicated with the water storage piece through a flow guide channel; the power supply device is arranged on the water storage device and comprises a photovoltaic panel, the sprinkling irrigation device comprises a water pipe and a nozzle, one end of the water pipe communicates with the water storage device, and the other end of the water pipe communicates with the nozzle; the control device comprises a sensor and a control unit. According to the technical scheme, the underground water storage part and the ground rainwater collection part are combined, rainwater is efficiently collected and stored, and evaporation loss and ground space occupation are reduced. The sprinkling irrigation device is connected with the water storage piece through a water pipe, sprayers can be flexibly arranged according to requirements, and uniform irrigation is achieved. The control device integrates a sensor and a control unit, monitors soil humidity, illumination and other environmental parameters in real time, automatically adjusts an irrigation strategy, ensures timely and appropriate irrigation, and solves the problem of water resource waste.

Description

TECHNICAL FIELD

[0001] The application relates to the irrigation technology field in arid regions, and particularly relates to an automatic sprinkling irrigation system. BACKGROUND

[0002] In arid regions, due to less precipitation and large evaporation, the soil moisture is insufficient, which often leads to limited growth of crops. As a drought-tolerant plant, sea buckthorn has important ecological value and economic value in arid regions. However, even so, under extremely dry conditions, the growth of sea buckthorn still needs appropriate irrigation to supplement water to promote its healthy growth.

[0003] Traditional irrigation methods such as ditch irrigation and flooding irrigation have a serious problem of water resource waste, especially in arid regions. These methods not only have low efficiency, but also easily cause water and soil loss and affect the ecological environment.

[0004] With the increasing shortage of water resources, how to effectively use limited water resources has become a problem to be solved. CONTENT OF THE INVENTION

[0005] The purpose of the embodiment of the application is to provide an automatic sprinkling irrigation system to solve the problem of water resource waste. The technical scheme provided in the embodiment of the application is as follows:

[0006] The first aspect of the application provides an automatic sprinkling irrigation system, which comprises a water storage device, a power supply device, a sprinkling irrigation device and a control device.

[0007] The water storage device comprises a water storage part and a rainwater collecting part. The water storage part is a cavity with a containing space. The water storage part is arranged below the ground. The rainwater collecting part is arranged at the upper end of the water storage part. The rainwater collecting part is provided with a collecting part. The collecting part is provided with a flow guide channel. The collecting part is in communication with the water storage part through the flow guide channel.

[0008] The power supply device is arranged on the water storage device. The power supply device comprises a photovoltaic panel. The photovoltaic panel is arranged obliquely on the rainwater collecting part. The side of the photovoltaic panel close to the rainwater collecting part is located above the collecting part.

[0009] The sprinkling irrigation device is arranged on the ground. The sprinkling irrigation device comprises a water pipe and a spray head. One end of the water pipe is in communication with the water storage device. The other end of the water pipe is in communication with the spray head.

[0010] The control device comprises a sensor and a control unit. The sensor is arranged on the water storage device and the power supply device respectively.

[0011] The power supply device is electrically connected with the control device, the water storage device and the sprinkling irrigation device respectively.

[0012] In some embodiments of the first aspect of the present application, the sensor comprises a photosensitive sensor arranged at the side of the photovoltaic panel; the power supply device further comprises a first driving motor and a rotating shaft; the first driving motor is arranged inside the rainwater collecting member, and the driving end of the first driving motor extends out of the rainwater collecting member and is in transmission connection with one end of the rotating shaft, and the other end of the rotating shaft is connected with the photovoltaic panel; wherein the photosensitive sensor detects the position of the sun, and transmits a signal to the control unit, and the control unit sends a signal to drive the first driving motor to rotate, so as to drive the photovoltaic panel to rotate following the sun.

[0013] In some embodiments of the first aspect of the present application, the collecting part is an annular groove, and the radial cross section is semicircular, and the rotating shaft is vertically arranged at the center of the annular groove.

[0014] In some embodiments of the first aspect of the present application, an annular filter screen is arranged above the annular groove, and the radial cross section of the annular filter screen is in the shape of a circular arc, and the top of the circular arc is away from the annular groove.

[0015] In some embodiments of the first aspect of the present application, the sensor further comprises a soil humidity sensor arranged at the outer wall of the water storage member, and the soil humidity sensor comprises a plurality of probes arranged at intervals in the vertical direction, and the probes are in contact with the soil for real-time monitoring of the soil humidity at different depths.

[0016] In some embodiments of the first aspect of the present application, the sensor further comprises a weather sensor arranged at the edge of the photovoltaic panel.

[0017] In some embodiments of the first aspect of the present application, the water storage member comprises a water inlet and a water outlet, and both the water inlet and the water outlet are exposed to the ground surface, and the inside of the water storage member is provided with a water pump, and the water pump is in communication with the water outlet through a delivery pipe, and the water outlet is connected with a water pipe, and the water pump transmits the water in the water storage member to the sprinkling irrigation device through the water pipe.

[0018] The sprinkling irrigation device comprises a shunt pipe, and the water pipe is in communication with the shunt pipe, and the shunt pipe is provided with a plurality of spray heads at intervals.

[0019] In some embodiments of the first aspect of the present application, the sprinkling irrigation device is provided with a lifting mechanism, and the lifting mechanism comprises a support and a lifting driving member.

[0020] The support is arranged on the ground, and two support plates arranged at intervals are arranged at the upper end of the support, and the lifting driving member is arranged between the two support plates, and the driving end of the lifting driving member is provided with a shunt pipe, and the movement direction of the driving end is perpendicular to the length direction of the shunt pipe.

[0021] In some embodiments of the first aspect of the present application, the lifting driving member is a second driving motor.

[0022] The lifting mechanism further comprises a ball screw, a nut and a guide piece, the nut is assembled on the ball screw, the guide piece is arranged on both sides of the ball screw and extends along the length direction of the ball screw, and the nut is located between the two guide pieces.

[0023] The second driving motor drives the ball screw to rotate, so that the nut reciprocates along the length direction of the ball screw.

[0024] In some embodiments of the first aspect of the application, the shunt pipe is a drip irrigation tape.

[0025] Compared with the prior art, the automatic sprinkling irrigation system provided by the application efficiently collects and stores rainwater by combining the underground water storage device and the ground rainwater collection device, reduces evaporation loss and ground space occupation. The photovoltaic panel is inclined and arranged above the rainwater collection device, and solar energy is used to supply power to the system on sunny days, which is energy-saving and environmentally friendly. As a deflector, the rainwater collection device is conducive to water storage. The sprinkling irrigation device is connected to the water storage device through a water pipe, and the sprinkler can be flexibly arranged according to the demand, so as to realize uniform irrigation. The control device integrates a sensor and a control unit, and can monitor environmental parameters such as soil moisture and light in real time, and automatically adjust the irrigation strategy to ensure timely and appropriate irrigation and solve the problem of water resource waste. BRIEF DESCRIPTION OF DRAWINGS

[0026] The above and other objects, features and advantages of the exemplary embodiments of the present application will be more apparent from the following detailed description read in conjunction with the accompanying drawings, in which several embodiments of the present application are shown by way of example, and wherein the same or corresponding elements are referred to by the same or corresponding reference numerals. In the drawings:

[0027] Figure 1 A structural schematic diagram of the automatic sprinkling irrigation system is schematically shown.

[0028] BRIEF DESCRIPTION OF DRAWINGS

[0029] 10, water storage device; 11, water storage device; 111, water inlet; 112, water outlet; 113, water pump; 114, conveying pipe; 12, rainwater collection device; 121, collection part; 122, annular filter screen; 20, power supply device; 21, photovoltaic panel; 22, first driving motor; 23, rotating shaft; 30, sprinkling irrigation device; 31, water pipe; 32, sprinkler; 33, shunt pipe; 40, sensor; 41, light-sensitive sensor; 42, soil moisture sensor; 421, probe; 43, weather sensor; 50, lifting mechanism; 51, support; 52, support plate; 53, second driving motor; 54, ball screw; 55, nut; 56, guide piece. DETAILED DESCRIPTION

[0030] The exemplary embodiments of the present disclosure will be described in greater detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly understood, and the scope of the present disclosure can be accurately conveyed to those skilled in the art.

[0031] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as their usual meanings understood by those skilled in the art to which the present application belongs.

[0032] In arid regions, due to the lack of precipitation and the large amount of evaporation, the soil moisture is insufficient, which often leads to limited growth of crops. Although sea buckthorn is a drought-tolerant plant and has important ecological and economic value in such an environment, the growth of sea buckthorn still requires appropriate irrigation in extreme drought conditions. Traditional irrigation methods such as furrow irrigation and flooding irrigation, although simple and easy to implement, often result in serious waste of water resources, not only low efficiency, but also can cause soil erosion, further damaging the local ecological environment. Therefore, as water resources become increasingly precious, finding an effective way to utilize limited water resources has become a top priority.

[0033] To solve the above problems, the present disclosure proposes an integrated automatic sprinkler system. The system mainly includes a water storage device, a power supply device, a sprinkler device and a control device. The water storage device includes a water storage element arranged underground and a rainwater collection element for collecting rainwater, which is connected to the water storage element through a flow guide channel. The power supply device includes a photovoltaic panel installed on the rainwater collection element, which can provide power for the entire system. The sprinkler device is composed of a water pipe connected to the water storage device and a sprinkler head, which can uniformly spray the stored water onto crops or the ground. In addition, the system is also equipped with a control device, including sensors and a control unit for automated management and optimization of the irrigation process.

[0034] The implementation of the automatic sprinkler system can significantly improve the utilization rate of water resources and reduce the waste caused by traditional irrigation methods. Through rainwater collection and solar power generation, the system realizes the effective utilization of natural resources and reduces the demand for external energy. At the same time, the automated control system ensures the accuracy of irrigation, which not only guarantees the growth needs of crops such as sea buckthorn, but also avoids problems such as soil erosion caused by excessive irrigation. This solution helps to improve the ecological environment in arid regions, and also provides strong support for local agricultural production.

[0035] With reference to the accompanying drawings, Figure 1 the present disclosure proposes an automatic sprinkler system, comprising: a water storage device 10, a power supply device 20, a sprinkler device 30 and a control device,

[0036] The water storage device 10 comprises a water storage part 11 and a rainwater collecting part 12, the water storage part 11 is a cavity with a containing space, the water storage part 11 is arranged under the ground, the rainwater collecting part 12 is arranged at the upper end of the water storage part 11, the rainwater collecting part 12 is provided with a collecting part 121, the collecting part 121 is provided with a flow guide channel, and the collecting part 121 is in communication with the water storage part 11 through the flow guide channel;

[0037] The power supply device 20 is arranged on the water storage device 10, the power supply device 20 comprises a photovoltaic panel 21, the photovoltaic panel 21 is arranged obliquely on the rainwater collecting part 12, and the side of the photovoltaic panel 21 close to the rainwater collecting part 12 is located above the collecting part 121;

[0038] The sprinkling irrigation device 30 is arranged on the ground, the sprinkling irrigation device 30 comprises a water pipe 31 and a spray head 32, one end of the water pipe 31 is in communication with the water storage device 10, and the other end is in communication with the spray head 32;

[0039] The control device comprises a sensor 40 and a control unit, the sensor 40 is arranged on the water storage device 10 and the power supply device 20 respectively;

[0040] The power supply device 20 is electrically connected with the control device, the water storage device 10 and the sprinkling irrigation device 30 respectively.

[0041] Specifically, the water storage part 11 is used for storing irrigation water. The water storage part 11 is usually made of a strong and durable material, such as high-strength plastic or metal, to prevent corrosion and leakage. The water storage part 11 is arranged under the ground, which can reduce the occupied space and protect the water storage part 11 from the external environment.

[0042] The rainwater collecting part 12 is used for collecting natural precipitation. It is a plate-shaped part with a certain thickness, and the end surface of the rainwater collecting part 12 can be a plane, a concave curved surface, or a surface with a certain inclination angle to increase the rainwater collection efficiency.

[0043] The rainwater collecting part 12 guides the rainwater into the collecting part 121, which can be a groove structure for converging rainwater, and a flow guide channel is arranged at the bottom end of the collecting part 121, through which the collected rainwater is guided into the water storage part 11.

[0044] The photovoltaic panel 21 can be a single-crystal silicon, polycrystalline silicon or thin-film solar cell panel, which is arranged obliquely as a flow guide plate to guide the rainwater to the collecting part 121 during rainfall, thereby improving the rainwater collection efficiency. The photovoltaic panel 21 can convert light energy into electrical energy on sunny days, which is used by the system. In rainy days, it can be used as a flow guide plate. The power supply device 20 further comprises a storage battery for storing electrical energy to provide electrical energy for the detection of the sensor 40 and irrigation.

[0045] In actual use, rainfall occurs, and rainwater enters the water storage part 11 through the guide channel of the collection part to be stored. On sunny days, the photovoltaic panel 21 converts solar energy into electrical energy to power the system. The control unit controls the operation of the sprinkler 30 according to the information fed back by the sensor 40, ensuring timely and appropriate irrigation.

[0046] The sensor 40 can include a soil moisture sensor 42, a weather sensor 43, and a photosensitive sensor 41, wherein the soil moisture sensor 42 is used to monitor the water content in the soil. One or more soil moisture thresholds are set, and when the soil moisture is below a certain threshold, the control unit will start the irrigation program. The weather sensor 43 can detect weather parameters such as temperature, humidity, and wind speed. The weather sensor 43 can be placed at the edge of the photovoltaic panel 21 to capture changes in the surrounding environment. The photosensitive sensor 41 is used to detect the position of the sun to assist the photovoltaic panel 21 in tracking the sun and improving energy absorption efficiency. The photosensitive sensor 41 is placed at the side of the photovoltaic panel 21 and can monitor the position of the sun in real time. By adjusting the rotation angle of the photovoltaic panel 21, it is ensured that the photovoltaic panel 21 always faces the sun, thereby improving energy conversion efficiency.

[0047] Further, in some embodiments, the sensor 40 includes a photosensitive sensor 41 disposed at the side of the photovoltaic panel 21; the power supply device 20 further includes a first drive motor 22 and a rotating shaft 23; the first drive motor 22 is disposed inside the rainwater collection part 12, the driving end of the first drive motor 22 extends out of the rainwater collection part 12 and is in transmission connection with one end of the rotating shaft 23, and the other end of the rotating shaft 23 is connected with the photovoltaic panel 21; wherein the photosensitive sensor 41 detects the position of the sun and transmits the signal to the control unit, and the control unit sends a signal to make the first drive motor 22 rotate, thereby driving the photovoltaic panel 21 to rotate with the sun.

[0048] Specifically, in order to realize the adjustment of the rotation angle of the photovoltaic panel 21 according to the position change of the sun,

[0049] The photosensitive sensor 41 is used to detect the position of the sun. The detected sun position information is transmitted to the control unit to adjust the angle of the photovoltaic panel 21. The photosensitive sensor 41 can use a photosensitive element such as a photosensitive resistor, a photodiode, and a phototriode as the photosensitive sensor 41.

[0050] The first drive motor 22 provides rotary power for adjusting the angle of the photovoltaic panel 21. It can be a stepper motor or a servo motor, and the driving end is connected to the rotating shaft 23 through a shaft coupling. The first drive motor 22 is disposed inside the rainwater collection part 12, the driving end of the first drive motor 22 extends out of the rainwater collection part 12 and is in transmission connection with one end of the rotating shaft 23, and the other end of the rotating shaft 23 is connected with the photovoltaic panel 21; wherein the photosensitive sensor 41 detects the position of the sun and transmits the signal to the control unit, and the control unit sends a signal to make the first drive motor 22 rotate, thereby driving the photovoltaic panel 21 to rotate with the sun.

[0051] The rotating shaft 23 is used to connect the photovoltaic panel 21 and transmit the rotating power. It can be hollow or solid, and the material can be stainless steel or aluminum alloy to ensure sufficient strength and stability. The rotating shaft 23 is installed vertically, with one end connected to the drive end of the first drive motor 22 and the other end connected to the photovoltaic panel 21. This ensures that the photovoltaic panel 21 can smoothly follow the sun.

[0052] The control unit receives the signal of the photosensitive sensor 41 and controls the action of the first drive motor 22 according to the signal. The control unit can use a microcontroller as the core processor. The control unit is electrically connected to the photosensitive sensor 41, the first drive motor 22, and other components. Through the above implementation, the system can realize the automatic tracking of the photovoltaic panel 21 to the sun, thereby maximizing the absorption efficiency of solar energy without manual intervention, reducing management costs.

[0053] Further, in some embodiments, the collection part 121 is an annular groove, and the radial cross-section is semicircular. The rotating shaft 23 is vertically arranged at the center of the annular groove.

[0054] Specifically, the radial cross-section of the annular groove is semicircular, which can better collect rainwater. This design can ensure that rainwater can flow uniformly to the flow guide channel, avoiding water accumulation or blockage.

[0055] The annular groove can be made of corrosion-resistant materials such as stainless steel, PVC, or reinforced plastic to ensure long-term reliability. The width and depth of the annular groove are designed according to actual needs, usually with a larger width to increase the collection area, and a moderate depth to ensure sufficient rainwater capacity without overflowing.

[0056] The flow guide channel is used to guide the rainwater in the annular groove into the water storage part 11. The flow guide channel can be designed as a simple straight pipe or elbow, or a filter screen or filter device can be used to remove impurities in the rainwater.

[0057] Further, in some embodiments, an annular filter screen 122 is arranged above the annular groove, and the radial cross-section of the annular filter screen 122 is in the shape of a circular arc, with the top of the circular arc away from the annular groove.

[0058] Specifically, the annular filter screen 122 is used to filter impurities such as leaves, dust, etc. into the annular groove, preventing these impurities from entering the water storage member 11. The radial cross-sectional shape of the annular filter screen 122 is a circular arc shape, and the top of the circular arc is away from the annular groove to ensure that the impurities on the annular filter screen 122 do not easily fall into the annular groove. The annular filter screen 122 is arranged above the annular groove, and the diameter of the annular filter screen 122 is slightly larger than the diameter of the annular groove to cover the entire opening of the annular groove. The annular filter screen 122 can be fixed on the frame above the annular groove, or be screwed tightly.

[0059] The annular filter screen 122 needs to be cleaned regularly to maintain good filtering effect. It can be designed as a structure that is easy to disassemble for easy cleaning. When it rains, the rainwater will first pass through the annular filter screen 122, and the impurities on the filter screen will be intercepted.

[0060] The circular arc design of the annular filter screen 122 ensures that the impurities on the annular filter screen 122 do not easily fall into the annular groove, thereby maintaining the cleanliness of the annular groove. The filtered rainwater enters the annular groove and is guided into the water storage member 11 through the flow guide channel.

[0061] Further, in some embodiments, the sensor 40 further includes a soil moisture sensor 42, which is arranged on the outer side wall of the water storage member 11, and the soil moisture sensor 42 includes a plurality of probes 421, which are arranged at intervals along the vertical direction, and the probes 421 are in contact with the soil for real-time monitoring of soil moisture at different depths.

[0062] Specifically, to detect the data of dynamic changes of soil moisture, the plurality of probes 421 are arranged at intervals along the vertical direction to monitor soil moisture at different depths. The data of dynamic changes of soil moisture is used to help determine whether irrigation is needed and the amount of irrigation. The probes 421 of the soil moisture sensor 42 are in contact with the soil and detect the moisture content in the soil, and transmit this information to the control unit. The soil moisture sensor 42 can be a resistance type sensor 40, and can also be a capacitance type sensor 40.

[0063] Further, in some embodiments, the sensor 40 further includes a weather sensor 43, which is arranged at the edge of the photovoltaic panel 21.

[0064] Specifically, the weather sensor 43 is installed at the edge of the photovoltaic panel 21, which can be around the photovoltaic panel 21 or a certain specific position, to ensure that the sensor 40 can accurately detect the environmental conditions around the photovoltaic panel 21.

[0065] The weather sensor 43 is integrated and can detect environmental temperature, air humidity, wind speed, risk, and light intensity.

[0066] The detected information is sent to a control unit, which can comprehensively analyze temperature, humidity, wind speed, wind direction, and light intensity data, and adjust the irrigation strategy according to the information.

[0067] Further, in some embodiments, the water storage member 11 includes a water inlet 111 and a water outlet 112, both of which are exposed to the ground surface. The water storage member 11 has a water pump 113 inside, which is connected to the water outlet 112 through a delivery pipe 114. The water outlet 112 is connected to a water pipe 31, and the water pump 113 delivers water in the water storage member 11 to the sprinkling device 30 through the water pipe 31.

[0068] The sprinkling device 30 includes a shunt pipe 33, and the water pipe 31 is connected to the shunt pipe 33. The shunt pipe 33 is spaced apart and has a plurality of sprinkling heads 32.

[0069] Specifically, when the precipitation is insufficient to meet the irrigation needs, artificial water is injected into the water storage member 11 through the water inlet 111. The water outlet 112 is used to discharge water from the water storage member 11. The water inlet 111 and the water outlet 112 are arranged on the top or side of the water storage member 11 and are exposed to the ground surface, facilitating the connection of pipelines and maintenance. The water outlet 112 can be provided with a valve for easy control of water flow. The water storage member 11 is internally provided with a water pump 113 for pumping water out of the water storage member 11. The water pump 113 can be a submersible pump 113 or a centrifugal pump. The water pump 113 can be installed at the bottom or side of the water storage member 11 to ensure that it can pump water in the water storage member 11. The water pump 113 is powered by the power supply device 20. The water pump 113 is connected to the water outlet 112 through the delivery pipe 114, which can be a flexible or rigid pipe. The water pipe 31 and the sprinkling pipe 31 can be PE pipes or other materials suitable for water delivery, with certain flexibility and anti-aging ability. The sprinkling head 32 can be a rotating sprinkling head 32, a fixed sprinkling head 32, or a drip irrigation sprinkling head 32.

[0070] Further, in some embodiments, the sprinkling device 30 is provided with a lifting mechanism 50, which includes a support 51 and a lifting drive member.

[0071] The support 51 is arranged on the ground, and the upper end of the support 51 is provided with two spaced-apart support plates 52. The lifting drive member is arranged between the two support plates 52, and the driving end of the lifting drive member is provided with a shunt pipe 33. The movement direction of the driving end is perpendicular to the length direction of the shunt pipe 33.

[0072] Specifically, in order to realize the height adjustment of the spray head 32, a lifting mechanism 50 is provided. The support 51 is used to fix and support the main body of the sprinkling device 30. The support 51 is arranged on the ground, usually adopting a concrete foundation or a metal frame structure to ensure stability. The support plate 52 is used to support and fix the lifting drive. The upper end of the support 51 is provided with two support plates 52 arranged at intervals, and the space between the two support plates 52 is used to install the lifting drive. The support plate 52 can be made of steel plate or other strong materials, and the size and thickness can be adjusted according to actual needs.

[0073] The lifting drive is used to drive the lifting movement of the sprinkling device 30. The lifting drive is arranged between the two support plates 52, and the driving end of the lifting drive is provided with the shunt pipe 33. The lifting drive can be an electric push rod, a hydraulic cylinder, a screw lift, etc.

[0074] The driving end of the lifting drive is provided with the shunt pipe 33, and the length direction of the shunt pipe 33 is perpendicular to the movement direction of the driving end, that is, the lifting drive drives the shunt pipe 33 to move up and down.

[0075] Further, in some embodiments, the lifting drive is a second driving motor 53; the lifting mechanism 50 further comprises a ball screw 54, a nut 55 and a guide 56, the nut 55 is assembled on the ball screw 54, the guide 56 is arranged on both sides of the ball screw 54 and extends along the length direction of the ball screw 54, and the nut 55 is located between the two guides 56;

[0076] The second driving motor 53 drives the ball screw 54 to rotate, so that the nut 55 moves back and forth along the length direction of the ball screw 54.

[0077] The second driving motor 53 is used to drive the ball screw 54 to rotate, and then drive the nut 55 to move back and forth along the length direction of the ball screw 54. The second driving motor 53 can be a step motor, a servo motor or other types of motors

[0078] The ball screw 54 converts the rotary motion into linear motion to drive the nut 55 to move up and down. The ball screw 54 is composed of a screw shaft and balls. The screw shaft is processed with threads, and the balls roll between the screw shaft and the nut 55.

[0079] The nut 55 cooperates with the ball screw 54 to move up and down through the rotation of the ball screw 54. The nut 55 is internally provided with threads matched with the ball screw 54, and the nut 55 and the ball screw 54 realize low-friction movement through the balls.

[0080] The guide 56 is used to guide the nut 55 to move smoothly along the length direction of the ball screw 54, and prevent the nut 55 from deviating during movement. The guide 56 is arranged on both sides of the ball screw 54 and extends along the length direction of the ball screw 54, and the nut 55 is located between the two guides 56.

[0081] Further, in some embodiments, the shunt pipe 33 is a drip irrigation tape.

[0082] Specifically, the drip irrigation tape is usually a soft plastic pipe with a plurality of tiny drippers arranged inside, which can be evenly distributed throughout the pipe tape.

[0083] The drippers are used to drip water into the soil at a slow speed, ensuring that the water can be evenly penetrated near the plant roots.

[0084] The drip irrigation tape can significantly reduce the evaporation loss of water, improve irrigation efficiency, and save water resources.

[0085] Among them, the drip irrigation tape can not only be placed on the soil surface, but also be buried in the soil, which can reduce water evaporation, protect the drip irrigation facilities from external damage, and reduce weed growth.

[0086] The drip irrigation tape is buried in the soil, so that the water is directly delivered to the deep soil, reducing the part of the water loss due to evaporation before reaching the plant roots. The drip irrigation tape buried in the soil can avoid damage to the drip irrigation facilities caused by human activities or mechanical operation. Since the water is directly delivered to the plant roots, the water retention on the soil surface is reduced, thereby inhibiting the growth of weeds.

[0087] It should be noted that in the description of the present application, the terms "upper", "lower", and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "connection", "installation", "fixation" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, or detachable connection, or integral connection; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0088] In the description of the present application, the terms "one embodiment", "some embodiments", "a specific embodiment" and the like mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0089] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An automatic sprinkler system characterized in that, The automatic sprinkling irrigation system comprises a water storage device, a power supply device, a control device and a sprinkling irrigation device. The water storage device comprises a water storage part and a rainwater collecting part. The water storage part is a cavity with a containing space, and is arranged below the ground. The rainwater collecting part is arranged at the upper end of the water storage part, and is provided with a collecting part. The collecting part is provided with a flow guide channel, and is in communication with the water storage part through the flow guide channel. The power supply device is arranged on the water storage device, and comprises a photovoltaic panel. The photovoltaic panel is arranged on the rainwater collecting part in an inclined manner, and the side of the photovoltaic panel close to the rainwater collecting part is located above the collecting part. The sprinkling irrigation device is arranged on the ground, and comprises a water pipe and a sprinkler. One end of the water pipe is in communication with the water storage device, and the other end is in communication with the sprinkler. The control device comprises a sensor and a control unit. The sensor is arranged on the water storage device and the power supply device. The power supply device is electrically connected with the control device, the water storage device and the sprinkling irrigation device. The sensor comprises a photosensitive sensor arranged on the side of the photovoltaic panel. The power supply device further comprises a first driving motor and a rotating shaft. The first driving motor is arranged in the rainwater collecting part, and the driving end of the first driving motor extends out of the rainwater collecting part and is in transmission connection with one end of the rotating shaft. The other end of the rotating shaft is connected with the photovoltaic panel. The photosensitive sensor detects the position of the sun, transmits a signal to the control unit, and the control unit sends a signal to make the first driving motor rotate, thereby driving the photovoltaic panel to rotate following the sun.

2. The automatic sprinkling irrigation system according to claim 1, wherein the collecting part is an annular groove, and the radial section of the annular groove is in a semicircular shape.

3. The automatic sprinkling irrigation system according to claim 2, wherein an annular filter screen is arranged above the annular groove, and the radial section of the annular filter screen is in a circular arc shape.

4. The automatic sprinkling irrigation system according to claim 1, wherein the sensor further comprises a soil humidity sensor arranged on the outer wall of the water storage part.

5. The automatic sprinkling irrigation system according to claim 1, wherein the sensor further comprises a meteorological sensor arranged on the edge of the photovoltaic panel.

6. The automatic sprinkling irrigation system according to claim 1, wherein The water storage device comprises a water inlet and a water outlet, both of which are exposed to the ground surface, and a water pump is arranged inside the water storage device, the water pump is communicated with the water outlet through a conveying pipe, and the water outlet is connected with the water pipe, the water pump transmits water in the water storage device to the sprinkling irrigation device through the water pipe; The sprinkling irrigation device comprises a shunt pipe, the water pipe is communicated with the shunt pipe, and a plurality of the sprinkling heads are arranged at intervals in the shunt pipe.

7. The automatic sprinkling irrigation system according to claim 6, characterized in that, The sprinkling irrigation device is provided with a lifting mechanism, and the lifting mechanism comprises a support and a lifting driving element; The support is arranged on the ground, two support plates are arranged at the upper end of the support at intervals, the lifting driving element is arranged between the two support plates, the driving end of the lifting driving element is provided with the shunt pipe, and the movement direction of the driving end is perpendicular to the length direction of the shunt pipe.

8. The automatic sprinkling irrigation system according to claim 7, characterized in that, The lifting driving element is a second driving motor; The lifting mechanism further comprises a ball screw, a nut and a guide element, the nut is assembled on the ball screw, the guide element is arranged on both sides of the ball screw and extends along the length direction of the ball screw, and the nut is located between the two guide elements; The second driving motor drives the ball screw to rotate, so that the nut reciprocates along the length direction of the ball screw.

9. The automatic sprinkling irrigation system according to claim 6, characterized in that, The shunt pipe is a drip irrigation belt.

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