Robot for returning fertilizer water to field
By introducing screening plates and photovoltaic panel systems into the fertilizer and water return robot, the problem of impurities blocking the spray pipeline is solved, normal spraying of fertilizer and water and clean energy power supply are achieved, and agricultural production efficiency is improved.
Patent Information
- Application Number
- CN202422516810.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing fertilizer and water return robots lack effective impurity treatment structure when spraying fertilizer and water, resulting in blockage of spraying pipes and affecting the normal progress of fertilizer and water spraying.
A robot including photovoltaic panels, water tanks, motors, screening plates and adjustment components is designed. The screening plate is driven by a motor drive cam to shake and remove impurities in fertilizer and water, and absorb solar energy through the photovoltaic panel to provide electrical energy to the robot, adjust the angle of the photovoltaic panel to fully absorb solar energy.
Effectively remove impurities in fertilizer and water, prevent blockage of water outlet pipes, ensure that fertilizer and water spraying is carried out normally, and at the same time, use photovoltaic panels to provide clean energy, improving the robot's self-power supply capacity and working efficiency.
Smart Images

Figure CN223231599U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural planting, in particular to a robot used for returning fertilizer and water to fields. Background Art
[0002] Farms and food processing plants produce a large amount of fertilizer water during the production process. This fertilizer water contains a large amount of nitrogen, phosphorus, potassium nutrients and organic matter. The organic matter in the fertilizer water can increase soil fertility, improve soil structure, and enhance the soil's ability to retain water and fertilizer. It helps promote the activity of soil microorganisms, enhance soil biological activity, and create a good soil environment for the growth of crops.
[0003] Robots can be used to spray fertilizer and water into the soil. The fertilizer and water return robot is an innovative agricultural equipment that can automatically spread fertilizer and water, which can improve the efficiency and sustainability of agricultural production.
[0004] Existing robots lack a structure to process fertilizer water when spraying it. Impurities in the fertilizer water will clog the spraying pipes, causing the fertilizer water spraying to be unable to proceed normally. Therefore, a robot for returning fertilizer water to the fields is proposed to solve the above problem. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a robot for returning fertilizer and water to fields, aiming to improve the problem in the prior art that impurities block the spraying pipes, resulting in the inability to spray fertilizer and water normally.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A robot for returning fertilizer and water to fields, comprising a body, a photovoltaic panel mounted on the top of the body, an adjustment assembly disposed at the bottom of the photovoltaic panel, the adjustment assembly being used to adjust the inclination angle of the photovoltaic panel, a water tank fixedly connected to the bottom side of the body, a feeding pipe fixedly connected to the front side of the water tank, a water outlet pipe fixedly connected to the inside of the right side of the water tank, a plurality of evenly distributed soft bag droppers mounted on the outer periphery of the water outlet pipe, a motor fixedly connected to the right side of the water tank, a cam mounted on the driving end of the motor, a screening plate disposed inside the water tank, and the outer periphery of the cam abutting against the bottom side of the screening plate;
[0008] and,
[0009] The adjustment assembly includes a support plate, which is fixedly connected to the bottom side of the photovoltaic panel, a slider is slidably connected inside the support plate, an electric push rod is fixedly connected to the top side of the body, and the telescopic end of the electric push rod is rotatably connected to the bottom of the slider, two photosensors are fixedly connected inside the photovoltaic panel, a controller is installed at the bottom end of the electric push rod, and the photosensors are electrically connected to the controller;
[0010] Moreover, two support shafts are fixedly connected inside the screen plate, one of the support shafts is rotatably connected inside the water tank, and the other support shaft is slidably connected inside the water tank;
[0011] Furthermore, two springs are fixedly connected to the top side of the screen plate, and the top ends of the springs are fixedly connected to the top side of the water tank;
[0012] Moreover, two guide plates are fixedly connected to the left side of the top of the screening plate, and a sealing plate is rotatably connected to the inside of the left side of the water tank;
[0013] Moreover, pressure sensors are installed on both the left and right sides of the support plate, and the pressure sensors are electrically connected to the controller;
[0014] Moreover, moving blocks are slidably connected to the left and right sides of the support plate, the moving blocks abut against the controller, the outer periphery of the moving blocks is fixedly connected to a limit plate, and the limit plate is slidably connected to the inside of the support plate;
[0015] Moreover, a camera is installed on the left side of the body, a plurality of evenly distributed installation shafts are fixedly connected to the bottom side of the body, and a universal wheel is installed at the bottom end of the installation shaft.
[0016] The utility model has the following beneficial effects:
[0017] 1. In the utility model, after adding fertilizer water into the water tank through the adding pipe, the motor is started. The motor driving end drives the cam to rotate so that the cam drives the screening plate to shake, so that the screening plate can screen the impurities inside the fertilizer water. After removing the impurities in the fertilizer water, the impurities can be prevented from clogging the water outlet pipe, thereby ensuring the normal spraying of the fertilizer water.
[0018] 2. In the present invention, the photovoltaic panel absorbs solar energy and converts it into electrical energy to provide power for the robot. A photosensor is installed inside the photovoltaic panel to detect the intensity of sunlight. By starting the electric push rod so that the telescopic end of the electric push rod drives the slider to slide inside the support plate, the inclination angle of the photovoltaic panel can be adjusted so that the photovoltaic panel can fully absorb solar energy. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a three-dimensional schematic diagram of a robot for returning fertilizer and water to fields proposed by the utility model;
[0020] Figure 2 This is a schematic structural diagram of a water outlet pipe of a robot for returning fertilizer and water to fields proposed in the present invention;
[0021] Figure 3 This is a schematic diagram of the structure of a water tank for a robot used for returning fertilizer and water to fields proposed in the utility model;
[0022] Figure 4 This is a schematic structural diagram of a support shaft of a robot for returning fertilizer and water to fields proposed in the present invention;
[0023] Figure 5 This is a schematic structural diagram of an electric push rod of a robot for returning fertilizer and water to fields proposed in the utility model;
[0024] Figure 6 This is a structural schematic diagram of a support plate of a robot for returning fertilizer and water to fields proposed in the utility model.
[0025] Legend:
[0026] 1. Body; 2. Camera; 3. Water tank; 4. Mounting shaft; 5. Universal wheel; 6. Water outlet pipe; 7. Soft bag dropper; 8. Photosensor; 9. Photovoltaic panel; 10. Adding pipe; 11. Motor; 12. Sealing plate; 13. Support shaft; 14. Guide plate; 15. Screening plate; 16. Spring; 17. Cam; 18. Support plate; 19. Slider; 20. Moving block; 21. Pressure sensor; 22. Limit plate; 23. Controller; 24. Electric push rod. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] Reference Figure 1-Figure 4, the utility model provides an embodiment: a robot for returning fertilizer and water to the field, including a body 1, the body 1 is used as the main part of the device to install and protect the internal structure, a photovoltaic panel 9 is installed on the top of the body 1, the photovoltaic panel 9 rotates on the top of the body 1 to absorb solar energy and convert it into electrical energy to provide power for the robot, the bottom side of the body 1 is fixedly connected to a water tank 3, the water tank 3 plays the role of storing fertilizer and water, the water tank 3 is made of stainless steel with very good corrosion resistance, and has strong corrosion resistance to various fertilizers and waters, the front side of the water tank 3 is fixedly connected to an addition pipe 10, and fertilizer and water can be added through the addition pipe 10 is added to the inside of the water tank 3. The right side of the water tank 3 is fixedly connected to a water outlet pipe 6. The water outlet pipe 6 is used to discharge the fertilizer water to each soft bag dropper 7. A control valve is provided inside the water outlet pipe 6 to control the switch of the water outlet pipe 6. A plurality of evenly distributed soft bag droppers 7 are installed on the periphery of the water outlet pipe 6. The soft bag dropper 7 is provided with a plurality of perforations. The fertilizer water can drip through the perforations to irrigate the surface of the plant. A motor 11 is fixedly connected to the right side of the water tank 3. The driving end of the motor 11 can drive the cam 17 to rotate. The driving end of the motor 11 is equipped with a cam 17. The rotation of the cam 17 can drive the screen plate 15 to shake, thereby improving the fertilizer. The filtration speed of impurities in the water is improved. A screen plate 15 is provided inside the water tank 3. The screen plate 15 plays the role of filtering impurities in the fertilizer water. The outer periphery of the cam 17 abuts against the bottom side of the screen plate 15. Two support shafts 13 are fixedly connected to the inside of the screen plate 15. One of the support shafts 13 is rotatably connected to the inside of the water tank 3, and the other support shaft 13 is slidably connected to the inside of the water tank 3. The two support shafts 13 are used to support the rotation of the screen plate 15. Two springs 16 are fixedly connected to the top side of the screen plate 15. The top of the spring 16 is fixedly connected to the top side of the water tank 3. The spring 16 can push the screen plate 15 close to the cam 17, and the screen Two guide plates 14 are fixedly connected to the left side of the top of the dividing plate 15. Impurities in the fertilizer water can move along the two guide plates 14 to the sealing plate 12. The sealing plate 12 is rotatably connected to the inside of the left side of the water tank 3. The impurities accumulated on the surface of the screening plate 15 can be cleaned by opening the sealing plate 12. A camera 2 is installed on the left part of the body 1. The robot can determine the direction of travel through the camera 2. A plurality of evenly distributed mounting shafts 4 are fixedly connected to the bottom side of the body 1. The mounting shaft 4 is used to install a universal wheel 5. A universal wheel 5 is installed at the bottom end of the mounting shaft 4. The universal wheel 5 can rotate 360°, making the robot more flexible in movement.
[0029] Reference Figure 1 、 Figure 5 and Figure 6, an adjustment component is provided at the bottom of the photovoltaic panel 9, and the adjustment component is used to adjust the inclination angle of the photovoltaic panel 9. The adjustment component includes a support plate 18, which is fixedly connected to the bottom side of the photovoltaic panel 9. The support plate 18 is used to support the movement of the slider 19. The slider 19 is slidably connected inside the support plate 18. The slider 19 slides inside the support plate 18 to adjust the inclination angle of the photovoltaic panel 9. An electric push rod 24 is fixedly connected to the top side of the body 1. The telescopic end of the electric push rod 24 is rotatably connected to the bottom of the slider 19. The telescopic end of the electric push rod 24 is extended and retracted to drive the slider 19 to slide. Two photosensors 8 are fixedly connected inside the photovoltaic panel 9. The photosensor 8 is used to detect the intensity of sunlight and transmit electrical signals to the controller 23. The bottom end of the electric push rod 24 is installed with Controller 23, the photosensor 8 is electrically connected to the controller 23, pressure sensors 21 are installed on both sides of the left and right sides of the support plate 18, the pressure sensor 21 is electrically connected to the controller 23, the controller 23 can receive point signals and control the switch of the electric push rod 24, and the left and right sides of the support plate 18 are slidably connected with moving blocks 20. The moving block 20 and the controller 23 abut against each other. The movement of the slider 19 can push the moving block 20 to move toward the pressure sensor 21. The pressure sensor 21 is squeezed by the moving block 20 and can transmit an electrical signal to the controller 23. The outer periphery of the moving block 20 is fixedly connected to the limit plate 22, and the limit plate 22 is slidably connected to the inside of the support plate 18. The limit plate 22 slides inside the support plate 18 to limit the movement of the moving block 20.
[0030] Working Principle: When the robot is in use, fertilizer water is added to the water tank 3 through the addition pipe 10. At the same time, the motor 11 is started. The driving end of the motor 11 drives the cam 17 to rotate. The rotation of the cam 17 drives the screening plate 15 to produce a rotating and shaking motion, thereby screening impurities in the fertilizer water, preventing impurities in the fertilizer water from clogging the outlet pipe 6 and affecting the normal spraying of the fertilizer water. After the impurities in the fertilizer water are removed, the outlet pipe 6 is opened by a control valve, allowing the fertilizer water to flow through the outlet pipe 6 to the multiple soft bag drippers 7. When the robot is started and drives the multiple soft bag drippers 7 across the surface of the plant, the fertilizer water can drip through the perforations to irrigate the plant surface.
[0031] During the operation of the robot, the photovoltaic panel 9 can absorb solar energy and convert it into electrical energy to provide power for the robot. The two photosensors 8 inside the photovoltaic panel 9 can detect the intensity of sunlight and transmit electrical signals to the controller 23. After receiving the electrical signals, the controller 23 can start the electric push rod 24. The telescopic end of the electric push rod 24 retracts and drives the slider 19 to slide inside the support plate 18, thereby adjusting the angle of the photovoltaic panel 9 so that the photovoltaic panel 9 can fully absorb solar energy.
[0032] When the slider 19 moves to the left or right side inside the support plate 18, it can push the two moving blocks 20 to move respectively. The moving blocks 20 can squeeze the pressure sensor 21. When the pressure sensor 21 is squeezed, it can transmit an electrical signal to the controller 23 to turn off the electric push rod 24, thereby preventing the slider 19 from moving excessively.
[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A robot for returning fertilizer and water to fields, comprising a body (1), characterized in that: A photovoltaic panel (9) is installed on the top of the machine body (1), and an adjustment component is provided at the bottom of the photovoltaic panel (9). The adjustment component is used to adjust the tilt angle of the photovoltaic panel (9). A water tank (3) is fixedly connected to the bottom side of the machine body (1), and an addition pipe (10) is fixedly connected to the front side of the water tank (3). A water outlet pipe (6) is fixedly connected to the inside of the right side of the water tank (3), and a plurality of evenly distributed soft bag droppers (7) are installed on the outer periphery of the water outlet pipe (6). A motor (11) is fixedly connected to the right side of the water tank (3), and a cam (17) is installed at the driving end of the motor (11). A screening plate (15) is provided inside the water tank (3), and the outer periphery of the cam (17) abuts against the bottom side of the screening plate (15).
2. The robot for returning fertilizer and water to fields according to claim 1, characterized in that: The adjustment assembly comprises a support plate (18), the support plate (18) is fixedly connected to the bottom side of the photovoltaic panel (9), a slider (19) is slidably connected inside the support plate (18), an electric push rod (24) is fixedly connected to the top side of the body (1), the telescopic end of the electric push rod (24) is rotatably connected to the bottom of the slider (19), two photosensors (8) are fixedly connected inside the photovoltaic panel (9), a controller (23) is installed at the bottom end of the electric push rod (24), and the photosensors (8) are electrically connected to the controller (23).
3. The robot for returning fertilizer and water to fields according to claim 1, characterized in that: Two support shafts (13) are fixedly connected inside the screening plate (15), one of the support shafts (13) is rotatably connected inside the water tank (3), and the other support shaft (13) is slidably connected inside the water tank (3).
4. The robot for returning fertilizer and water to fields according to claim 1, characterized in that: Two springs (16) are fixedly connected to the top side of the screening plate (15), and the top ends of the springs (16) are fixedly connected to the top side of the interior of the water tank (3).
5. The robot for returning fertilizer and water to fields according to claim 1, characterized in that: Two guide plates (14) are fixedly connected to the left side of the top of the screening plate (15), and a sealing plate (12) is rotatably connected to the inside of the left side of the water tank (3).
6. The robot for returning fertilizer and water to fields according to claim 2, characterized in that: Pressure sensors (21) are installed on both left and right sides of the support plate (18), and the pressure sensors (21) are electrically connected to the controller (23).
7. The robot for returning fertilizer and water to fields according to claim 6, characterized in that: The support plate (18) is slidably connected to a moving block (20) on both the left and right sides thereof, the moving block (20) and the controller (23) abut against each other, the outer periphery of the moving block (20) is fixedly connected to a limiting plate (22), and the limiting plate (22) is slidably connected to the inside of the support plate (18).
8. The robot for returning fertilizer and water to fields according to claim 1, characterized in that: A camera (2) is installed on the left side of the body (1), and a plurality of evenly distributed installation shafts (4) are fixedly connected to the bottom side of the body (1), and a universal wheel (5) is installed at the bottom end of the installation shaft (4).