A high-efficiency intelligent irrigation system based on a double-shaft solar power generation

Abstract

The application relates to the irrigation technical field, in particular to a high-efficiency intelligent irrigation system based on a double-shaft solar power generation, which comprises a double-shaft solar power generation device, a water storage device, a water source pipeline, a water source input end of a water and fertilizer stirring device, an electric ball valve a, a fertilizer supply device, a fertilizer pipeline, a fertilizer input end of the water and fertilizer stirring device, an electric ball valve b, an output end of the water and fertilizer stirring device, an input end of an irrigation pipeline, an electromagnetic valve, a nozzle, a soil temperature sensor and a soil humidity sensor. The double-shaft solar power generation device is used for supplying power to electric elements of the whole system. The application provides an intelligent irrigation system based on double-shaft solar power generation and having a high-efficiency water and fertilizer stirring function.

Description

Technical Field

[0001] This invention relates to the field of irrigation technology, and in particular to a high-efficiency intelligent irrigation system based on dual-axis solar power generation. Background Technology

[0002] To move away from traditional flood irrigation methods, irrigation is gradually shifting towards sensor-based data collection and intelligent control to achieve automation. Intelligent irrigation systems can use sensors to detect soil temperature, humidity, and other information, and based on cloud databases, can achieve real-time, quantitative, and precise irrigation. This improves water and fertilizer utilization while ensuring healthy crop growth and significantly alleviating water shortages. Simultaneously, in response to national energy conservation and emission reduction policies, solar power is gradually becoming the main power source for irrigation, realizing the utilization of solar energy. With its intelligent, precise, energy-saving, and environmentally friendly characteristics, intelligent irrigation has broad application prospects.

[0003] However, existing irrigation systems often suffer from low solar energy utilization, only utilizing sunlight from specific angles and directions, resulting in solar energy loss and hindering energy conservation and emission reduction. Furthermore, during water and fertilizer mixing, the mixing device cannot fully mix water and fertilizer, leading to low irrigation solution concentration and easy clogging of nozzles, which is detrimental to the healthy growth of crops. Summary of the Invention

[0004] The purpose of this invention is to provide a high-efficiency intelligent irrigation system based on dual-axis solar power generation, so as to solve the technical problems existing in the background art.

[0005] To achieve the above objectives, the technical solution of the present invention is as follows:

[0006] A high-efficiency intelligent irrigation system based on dual-axis solar power generation includes: a dual-axis solar power generation device, a water storage device, an electric ball valve a, a water-fertilizer mixing device, an electric ball valve b, a fertilizer feeder, a solenoid valve, an irrigation pipe, sprinklers, a soil temperature sensor, and a soil moisture sensor. The output end of the water storage device is connected to the water source input end of the water-fertilizer mixing device through a water source pipe. The electric ball valve a is installed at the upper end of the water source pipe. The output end of the fertilizer feeder is connected to the fertilizer input end of the water-fertilizer mixing device through a fertilizer pipe. The electric ball valve b is installed at the upper end of the fertilizer pipe. The output end of the water-fertilizer mixing device is connected to the input end of the irrigation pipe. The solenoid valve is installed at the input end of the irrigation pipe. The sprinklers are installed at the upper end of the irrigation pipe. The soil temperature sensor and the soil moisture sensor are both installed at the lower part of the irrigation pipe. The dual-axis solar power generation device supplies power to the electrical components of the entire system.

[0007] Furthermore, the dual-axis solar power generation device includes: a solar panel, a main support, an upper hinged support, an upper connecting column, an upper sliding bearing, a sliding track, a main support connecting column, a bottom sliding bearing, a secondary support, a middle hinged support, a middle connecting column, a middle sliding bearing, a lower hinged support, a lower connecting column, a lower sliding bearing, a cylinder, and a rotating device. Two of each of the following components are provided: the main support, the upper hinged support, the upper connecting column, the upper sliding bearing, the sliding track, the bottom sliding bearing, the secondary support, the middle hinged support, the middle connecting column, the middle sliding bearing, the lower hinged support, the lower connecting column, and the lower sliding bearing. The upper connecting column is hinged to the upper... On the hinged bracket, the upper end of the main bracket is hinged to the upper hinged bracket via an upper connecting column, the main bracket connecting column is hinged to the sliding rail via a bottom sliding bearing, the lower end of the main bracket is hinged to the sliding rail via a main bracket connecting column, the middle connecting column is hinged to the middle hinged bracket via a middle sliding bearing, the upper end of the auxiliary bracket is hinged to the middle hinged bracket via a middle connecting column, the lower connecting column is hinged to the lower hinged bracket via a lower sliding bearing, the lower end of the auxiliary bracket is hinged to the lower hinged bracket via a lower connecting column, the cylinder is hinged to the auxiliary bracket connecting rod, and the rotating device is mounted at the lowest end via a support shaft.

[0008] Furthermore, the dual-axis solar power generation device also includes: a stepper motor, a worm gear, a turbine, a planetary gear carrier, a gear ring, planetary gears, planetary gear shafts, a sun gear shaft, and a sun gear. Four planetary gears and four planetary gear shafts are provided. The output end of the stepper motor is connected to the worm gear, which meshes with the turbine. The turbine is installed at the lower end of the sun gear shaft, and the planetary gear shaft is installed at the lower end of the planetary gear carrier. The planetary gears are connected to the planetary gear shafts via sliding bearings, and the sun gear is connected to the sun gear shaft via sliding bearings. The sun gear meshes with the planetary gears, and the gear ring meshes with the planetary gears.

[0009] Furthermore, the water-fertilizer mixing device includes a motor, a mixing rod, a base plate, shock absorbers, a mixing rod main shaft, a guide tube, a disc turbine, and right-angled blades. Four shock absorbers are provided, eighteen guide tubes are provided, two disc turbines are provided, and thirty-six right-angled blades are provided. The output end of the motor is connected to the upper end of the mixing rod. The base plate is installed at the lower end of the mixing tank. The shock absorbers are installed at the lower end of the base plate. The disc turbines are located in the middle and lower part of the mixing rod main shaft. The guide tubes are evenly installed on the upper end of the disc turbines, and the right-angled blades are evenly installed on the upper and lower surfaces of the disc turbines.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The dual-axis solar power generation device uses cylinders to move the main and auxiliary supports, thereby controlling the angle adjustment of the solar panels. An electric motor controls a worm gear, which in turn drives the planetary gear system, controlling the overall rotation of the device. This ensures the solar panels remain perpendicular to sunlight, improving solar energy utilization and providing more electricity for the irrigation system. The water and fertilizer mixing device features a double-bladed disc turbine mixer that thoroughly mixes water and fertilizer, creating a more complex flow field and improving water and fertilizer utilization, thus ensuring healthy crop growth. Attached Figure Description

[0012] Figure 1 This is an overall structural view of the present invention.

[0013] Figure 2 This is an overall structural view of the dual-axis solar power generation device of the present invention.

[0014] Figure 3 This is a structural view of the rotating device of the dual-axis solar power generation device of the present invention.

[0015] Figure 4 This is a top view of the planetary gear train of the rotating device of the dual-axis solar power generation device of the present invention.

[0016] Figure 5 This is an overall structural view of the water and fertilizer mixing device of the present invention.

[0017] Figure 6 This is a structural view of the stirring rod of the water and fertilizer mixing device of the present invention.

[0018] The labels in the attached diagram are as follows: 1-Dual-axis solar power generation device, 101-Solar panel, 102-Main support, 103-Upper hinge support, 104-Upper connecting column, 105-Upper sliding bearing, 106-Sliding track, 107-Main support connecting column, 108-Bottom sliding bearing, 109-Secondary support, 110-Middle hinge support, 111-Middle connecting column, 112-Middle sliding bearing, 113-Lower hinge support, 114-Lower connecting column, 115-Lower sliding bearing, 116-Cylinder, 117-Rotating device, 118-Stepper motor, 119-Worm gear, 12 0-Turbine, 121-Planetary gear carrier, 122-Gear ring, 123-Planetary gear, 124-Planetary gear shaft, 125-Sun gear shaft, 126-Sun gear, 2-Water storage device, 3-Electric ball valve a, 4-Water and fertilizer mixing device, 401-Electric motor, 402-Mixing rod, 403-Base plate, 404-Shock absorber, 405-Mixing rod main shaft, 406-Guide cylinder, 407-Disc turbine, 408-Right angle cutter teeth, 5-Electric ball valve b, 6-Fertilizer feeder, 7-Solenoid valve, 8-Irrigation pipe, 9-Sprinkler head, 10-Soil temperature sensor, 11-Soil moisture sensor. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0020] See Figure 1-6 As shown, a high-efficiency intelligent irrigation system based on dual-axis solar power generation includes: a dual-axis solar power generation device 1, a water storage device 2, an electric ball valve a3, a water-fertilizer mixing device 4, an electric ball valve b5, a fertilizer feeder 6, a solenoid valve 7, an irrigation pipe 8, a sprinkler head 9, a soil temperature sensor 10, and a soil moisture sensor 11. The output end of the water storage device 2 is connected to the water source input end of the water-fertilizer mixing device 4 through a water source pipe. The electric ball valve a3 is installed at the upper end of the water source pipe. The output end of the fertilizer feeder 6 is connected to the fertilizer input end of the water-fertilizer mixing device 4 through a fertilizer pipe. The electric ball valve b5 is installed at the upper end of the fertilizer pipe. The output end of the water-fertilizer mixing device 4 is connected to the input end of the irrigation pipe 8. The solenoid valve 7 is installed at the input end of the irrigation pipe 8. The sprinkler head 9 is installed at the upper end of the irrigation pipe 8. The soil temperature sensor 10 and the soil moisture sensor 11 are both installed at the lower part of the irrigation pipe 8. The dual-axis solar power generation device 1 supplies power to the electrical components of the entire system.

[0021] The dual-axis solar power generation device 1 includes: a solar panel 101, a main support 102, an upper hinge support 103, an upper connecting column 104, an upper sliding bearing 105, a sliding track 106, a main support connecting column 107, a bottom sliding bearing 108, a secondary support 109, a middle hinge support 110, a middle connecting column 111, a middle sliding bearing 112, a lower hinge support 113, a lower connecting column 114, a lower sliding bearing 115, a cylinder 116, and a rotating device 117. Two copies of each of the following are provided: the main support 102, the upper hinge support 103, the upper connecting column 104, the upper sliding bearing 105, the sliding track 106, the bottom sliding bearing 108, the secondary support 109, the middle hinge support 110, the middle connecting column 111, the middle sliding bearing 112, the lower hinge support 113, the lower connecting column 114, and the lower sliding bearing 115. The upper connecting column 109... 04 is hinged to the upper hinge bracket 103 via the upper sliding bearing 105. The upper end of the main bracket 102 is hinged to the upper hinge bracket 103 via the upper connecting column 104. The main bracket connecting column 107 is hinged to the sliding rail 106 via the bottom sliding bearing 108. The lower end of the main bracket 102 is hinged to the sliding rail 106 via the main bracket connecting column 107. The middle connecting column 111 is hinged to the middle hinge bracket 110 via the middle sliding bearing 112. The upper end of the auxiliary bracket 109 is hinged to the middle hinge bracket 110 via the middle connecting column 111. The lower connecting column 114 is hinged to the lower hinge bracket 113 via the lower sliding bearing 115. The lower end of the auxiliary bracket 109 is hinged to the lower hinge bracket 113 via the lower connecting column 114. The cylinder 116 is hinged to the auxiliary bracket connecting rod. The rotating device 117 is installed at the bottom via the support shaft.

[0022] The dual-axis solar power generation device 1 also includes: a stepper motor 118, a worm gear 119, a turbine 120, a planetary gear carrier 121, a gear ring 122, planetary gears 123, a planetary gear shaft 124, a sun gear shaft 125, and a sun gear 126. Four planetary gears 123 and four planetary gear shafts 124 are provided. The output end of the stepper motor 118 is connected to the worm gear 119, which meshes with the turbine 120. The turbine 120 is installed at the lower end of the sun gear shaft 125. The planetary gear shaft 124 is installed at the lower end of the planetary gear carrier 121. The planetary gears 123 are connected to the planetary gear shaft 124 via sliding bearings. The sun gear 126 is connected to the sun gear shaft 125 via sliding bearings. The sun gear 126 meshes with the planetary gears 123. The gear ring 122 meshes with the planetary gears 123.

[0023] The water and fertilizer mixing device 4 includes: a motor 401, a mixing rod 402, a base plate 403, a shock absorber 404, a mixing rod main shaft 405, a guide tube 406, a disc turbine 407, and right-angle blades 408. There are four shock absorbers 404, eighteen guide tubes 406, two disc turbines 407, and thirty-six right-angle blades 408. The output end of the motor 401 is connected to the upper end of the mixing rod 402. The base plate 403 is installed at the lower end of the mixing tank. The shock absorbers 404 are installed at the lower end of the base plate 403. The disc turbines 407 are located in the middle and lower part of the mixing rod main shaft 405. The guide tubes 406 are evenly installed on the upper end of the disc turbines 407. The right-angle blades 408 are evenly installed on the upper and lower surfaces of the disc turbines 407.

[0024] The working principle of the high-efficiency intelligent irrigation system based on dual-axis solar power generation provided by this invention is as follows:

[0025] When using the irrigation system, irrigation pipes are laid on the land that needs irrigation. The entire system is controlled by a control center. During operation, a dual-axis solar power generation device supplies power to the electrical components in the system. To ensure full utilization of solar energy, the solar panels must be kept perpendicular to the light. A light sensor detects the light intensity in real time and transmits the collected signals to the control center. The control center controls cylinder 116 and stepper motor 118. Cylinder 116 drives the main support 102 and the auxiliary support 109 to move, thereby controlling the angle of the solar panel 101. Stepper motor 118 controls the meshing transmission of worm gear 120 and worm 119, driving the sun gear 126, planet gear 123 and gear ring 122 to rotate, thereby controlling the overall rotation of the device. This ensures that the solar panels are kept perpendicular to the light in real time, ensuring that the system fully utilizes solar energy and reduces energy loss. Soil temperature sensor 10 and soil moisture sensor 11 detect the soil condition and transmit the signals to the control center. Based on the soil condition and the water-fertilizer ratio provided by the cloud database, the control center controls the flow rate of electric ball valves a3 and b5, which in turn controls motor 401 to drive the mixing device to rotate. The turbine disc 407 and right-angle blade 408 in the mixing rod 406 provide a large tangential force, and the guide tube 406 provides a large axial force, making the mixing flow field chaotic, improving mixing efficiency, and saving water and fertilizer. Then, the solenoid valve 7 is controlled to adjust the pipeline pressure and irrigation flow rate, and the water is sprayed and irrigated at the nozzle 9.

[0026] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any simple modifications, equivalent substitutions, and improvements made by those skilled in the art to the above embodiments without departing from the scope of the technical solution of the present invention, based on the technical essence of the present invention, shall still fall within the protection scope of the technical solution of the present invention.

Claims

1. A high-efficiency intelligent irrigation system based on dual-axis solar power generation, characterized in that... The system includes a dual-axis solar power generation device (1), a water storage device (2), an electric ball valve a (3), a water-fertilizer mixing device (4), an electric ball valve b (5), a fertilizer feeder (6), a solenoid valve (7), an irrigation pipe (8), a sprinkler head (9), a soil temperature sensor (10), and a soil moisture sensor (11). The output end of the water storage device (2) is connected to the water source input end of the water-fertilizer mixing device (4) through a water source pipe. The electric ball valve a (3) is installed at the upper end of the water source pipe. The output end of the fertilizer feeder (6) is connected to the fertilizer pipe. The fertilizer input end of the water-fertilizer mixing device (4) is connected to the fertilizer pipeline. The electric ball valve b (5) is installed at the upper end of the fertilizer pipeline. The output end of the water-fertilizer mixing device (4) is connected to the input end of the irrigation pipeline (8). The solenoid valve (7) is installed at the input end of the irrigation pipeline (8). The nozzle (9) is installed at the upper end of the irrigation pipeline (8). The soil temperature sensor (10) and the soil moisture sensor (11) are both installed at the lower part of the irrigation pipeline (8). The dual-axis solar power generation device (1) supplies power to the electrical components of the entire system.

2. The high-efficiency intelligent irrigation system based on dual-axis solar power generation according to claim 1, characterized in that... The dual-axis solar power generation device (1) includes: a solar panel (101), a main support (102), an upper hinged support (103), an upper connecting column (104), an upper sliding bearing (105), a sliding track (106), a main support connecting column (107), a bottom sliding bearing (108), a secondary support (109), a middle hinged support (110), a middle connecting column (111), a middle sliding bearing (112), a lower hinged support (113), a lower connecting column (114), and a lower sliding bearing (105). 15) Cylinder (116), rotating device (117), the main bracket (102), upper hinge bracket (103), upper connecting column (104), upper sliding bearing (105), sliding rail (106), bottom sliding bearing (108), sub-bracket (109), middle hinge bracket (110), middle connecting column (111), middle sliding bearing (112), lower hinge bracket (113), lower connecting column (114), and lower sliding bearing (115) are all provided in twos, the upper connecting column ( 104) The upper end of the main support (102) is hinged to the upper hinge bracket (103) via the upper sliding bearing (105). The upper end of the main support (102) is hinged to the upper hinge bracket (103) via the upper connecting column (104). The main support connecting column (107) is hinged to the sliding rail (106) via the bottom sliding bearing (108). The lower end of the main support (102) is hinged to the sliding rail (106) via the main support connecting column (107). The middle connecting column (111) is connected to the middle sliding bearing (112). The upper end of the sub-support (109) is hinged to the middle hinge bracket (110) via the middle connecting column (111), the lower connecting column (114) is hinged to the lower hinge bracket (113) via the lower sliding bearing (115), the lower end of the sub-support (109) is hinged to the lower hinge bracket (113) via the lower connecting column (114), the cylinder (116) is hinged to the connecting rod of the sub-support, and the rotating device (117) is installed at the lowest end via the support shaft.

3. A high-efficiency intelligent irrigation system based on dual-axis solar power generation according to claim 2, characterized in that... The dual-axis solar power generation device (1) further includes: a stepper motor (118), a worm gear (119), a turbine (120), a planetary gear carrier (121), a gear ring (122), planetary gears (123), a planetary gear shaft (124), a sun gear shaft (125), and a sun gear (126). Four planetary gears (123) and four planetary gear shafts (124) are provided. The output end of the stepper motor (118) is connected to the worm gear (119), and the worm gear (119) is connected to the turbine (126). 120) meshing, the turbine (120) is installed at the lower end of the sun gear shaft (125), the planet gear shaft (124) is installed at the lower end of the planet gear carrier (121), the planet gear (123) is connected to the planet gear shaft (124) through a sliding bearing, the sun gear (126) is connected to the sun gear shaft (125) through a sliding bearing, the sun gear (126) is meshed with the planet gear (123), and the gear ring (122) is meshed with the planet gear (123).

4. A high-efficiency intelligent irrigation system based on dual-axis solar power generation according to claim 1, characterized in that... The water and fertilizer mixing device (4) includes a motor (401), a mixing rod (402), a base plate (403), a shock absorber (404), a mixing rod main shaft (405), a guide tube (406), a disc turbine (407), and right-angled cutter teeth (408). Four shock absorbers (404) are provided, eighteen guide tubes (406) are provided, two disc turbines (407) are provided, and thirty-six right-angled cutter teeth (408) are provided. The output end of the motor (401) is connected to the upper end of the stirring rod (402). The base plate (403) is installed at the lower end of the stirring tank. The shock absorber (404) is installed at the lower end of the base plate (403). The disc turbine (407) is set in the middle and lower part of the stirring rod main shaft (405). The guide tube (406) is evenly installed at the upper end of the disc turbine (407). The right-angle cutter teeth (408) are evenly installed on the upper and lower surfaces of the disc turbine (407).

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