Intelligent agricultural water conservancy irrigation device
By using fixed square frames, DC servo motors and adjustment wheels in agricultural water conservancy irrigation devices, switching and precise control of irrigation methods is achieved, and the problems of uneven irrigation and waste of nutrients in the existing technology are solved, and the irrigation is improved. Uniformity and efficiency promote healthy growth of plants.
Patent Information
- Application Number
- CN202411417182.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing agricultural water conservancy irrigation devices cannot switch irrigation mode in small-scale refined vegetable greenhouses, resulting in uneven spraying or waste of nutrients, which is poor in practicality.
An intelligent agricultural water conservancy irrigation device was designed. The stable and flexible movement of the irrigation device was achieved through a fixed square frame and a DC servo motor driving the translation screw and the lifting frame. The irrigation device was switched in combination with the inner and outer irrigation holes and adjustment wheels. and precise control to ensure uniformity and efficiency of irrigation.
It achieves uniformity and efficiency of irrigation, meets different needs for plant growth, improves crop yield and quality, and effectively utilizes water resources, avoids overwet or too dry areas, and promotes healthy growth of plants.
Smart Images

Figure CN119234544A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of irrigation technology, and in particular to an intelligent agricultural water conservancy irrigation device. Background Art
[0002] Agricultural water conservancy irrigation equipment is a device and system used to effectively transport water to agricultural fields, aiming to improve the growth conditions of crops, increase yields and improve the efficiency of water resource utilization. With the development of science and technology, agricultural water conservancy irrigation equipment will become more intelligent and automated.
[0003] In small-scale fine cultivation of vegetable greenhouses, the existing spraying method cannot achieve the switch between centralized irrigation and diffuse irrigation in agriculture. If there are insecticides or pesticides in the water, the limitations of the centralized irrigation mode will lead to uneven spraying. If there are liquid fertilizers in the water, the diffuse irrigation mode will lead to the waste of nutrients, resulting in the poor practicality of the existing irrigation device. Therefore, it is necessary to design an intelligent agricultural water conservancy irrigation device that switches the irrigation mode. Summary of the invention
[0004] The purpose of the present invention is to provide an intelligent agricultural water conservancy irrigation device to solve the problems raised in the above-mentioned background technology.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a smart agricultural water conservancy irrigation device, including a cultivation field, fixed square frames are fixed on both sides of the cultivation field by welding, and cultivation areas are arranged in a straight line on the cultivation field. A first motor is fixedly connected to one side of the fixed square frame by welding, and the output end of the first motor is movably connected to a translation screw through a coupling, and the two ends of the translation screw are respectively connected to the inner walls of the two sides of the fixed square frame through bearings for rotation, and the outside of the translation screw is movably connected to a lifting frame through a thread, and the top of the lifting frame is fixedly connected to a second motor by bolts, and a lifting platform is installed on one side of the lifting frame for sliding up and down, and the output end of the second motor is movably connected to the lifting platform through a coupling. The structure of the fixed square frame ensures the stability of the system, the first motor drives the translation screw to move linearly, thereby controlling the up and down movement of the lifting frame, and the lifting platform is driven by the second motor to adjust the position accurately, and this structure realizes the stable and flexible movement of the irrigation device, and ensures the uniformity and efficiency of irrigation; since the present invention is applied in the field of small farmland, this method can achieve precise quantitative irrigation.
[0006] According to the above technical solution, the cultivation area is arranged with four horizontally and six vertically, the first motor is a DC servo motor, and a plurality of adjusting wheels are rotatably installed on the top of the lifting platform. The number of the adjusting wheels is four, and the top side of the lifting platform is correspondingly installed with an insecticide tank and a nutrient solution tank. The design of the cultivation area makes each cultivation area evenly distributed, the DC servo motor provides precise control, and the adjusting wheel can be rotated according to demand to adjust the amount and position of irrigation and fertilization. At the same time, the insecticide tank and the nutrient solution tank provide necessary maintenance and support for the plants. This arrangement helps to fully meet the different needs of plant growth and improve the yield and quality of crops; when it is necessary to adjust the irrigation method, it is necessary to manually rotate the position of the adjusting wheel to facilitate switching of the irrigation method.
[0007] According to the above technical solution, the bottom of the regulating wheel is fixed with an inner shell by welding, the bottom of the inner shell is evenly provided with inner irrigation holes, the outer wall of the inner shell is rotatably connected with an outer ring shell by bearings, the top of the outer ring shell is fixedly connected with the lifting platform by welding, the bottom of the outer ring shell is evenly provided with outer irrigation holes in a circumferential distribution, and the outer irrigation holes are distributed outside the inner shell. The combined design of the inner shell and the outer ring shell allows the inner and outer layers of irrigation holes to work together, and the uniform water supply to the plant roots is achieved by setting the irrigation pressure and the hole opening method. This design improves the uniformity of irrigation, avoids excessive moisture or dryness in some areas, and promotes the healthy growth of plants; the outer ring shell is used to load the irrigation solution of the pesticide, and the inner shell is used to load the irrigation solution of the nutrient solution. Spraying from the small holes on the outside is convenient for the diffusion of the pesticide, and spraying from the large holes on the inside is convenient for the concentrated absorption of the nutrient solution.
[0008] According to the above technical solution, the two sides of the outer ring shell are correspondingly provided with entry holes, and the two side outer walls of the inner shell are correspondingly provided with transition holes, and the entry holes and the transition holes are provided at the same rotation axis. The provision of the entry holes and the transition holes allows the liquid to flow more smoothly between the two shells, ensuring the efficient operation of the irrigation system. This design simplifies the liquid flow path and improves the overall efficiency of the irrigation device.
[0009] According to the above technical solution, the inner walls on both sides of the inlet hole are fixed with bending blocks by welding, and the bending blocks are connected to the inner wall of the outer ring shell by spot welding with springs, and there is a gap between the two bending blocks, and the width of the gap is smaller than the width of the inlet hole. The combination of the bending blocks and the spring can generate a certain resistance when the liquid flows in, prevent instantaneous over-flow, and ensure the stability of irrigation. This design improves the system's ability to respond to different flow rates and ensures the effectiveness of each irrigation.
[0010] According to the above technical solution, the outer walls on both sides of the transition hole are correspondingly fixed with oblique blocks by welding, the oblique blocks are in contact with one side of the bent blocks, there is a gap between the two oblique blocks, and the width of the gap is smaller than the width of the transition hole, a one-way valve is installed inside the transition hole, the conduction direction of the one-way valve is from outside to inside, and the cut-off direction of the one-way valve is from inside to outside. The oblique blocks and the bent blocks work together to form a guiding structure for liquid flow, and the one-way valve ensures that the liquid can only flow in one direction, effectively utilizing irrigation water. This design improves the safety and water utilization efficiency of the system and avoids losses caused by liquid reflux; when the oblique blocks are in contact with the bent blocks, liquid can be transferred between the two, and when the two are not in contact, the flow of liquid cannot be transferred.
[0011] According to the above technical solution, a connecting pipe is fixed to the outer wall of the inlet hole by welding, and the two connecting pipes converge into one, and a water pump is installed on the connecting pipe, and the water pump is a Roots pump. The configuration of the connecting pipe and the water pump provides a reliable liquid delivery capacity, and the Roots pump design can ensure a continuous and stable supply of liquid with high efficiency. This system can ensure a stable water source during the irrigation process, so that the crops can obtain sufficient irrigation water.
[0012] According to the above technical solution, one end of the connecting pipe is connected to a discharge valve, and one end of the connecting pipe is also connected to a switching valve, and one end of the switching valve is connected to the insecticide tank and the nutrient solution tank respectively, and the inside of the insecticide tank is filled with liquid insecticide, and the inside of the nutrient solution tank is filled with liquid fertilizer. The design of the discharge valve and the switching valve enables the system to flexibly switch the delivery direction of the liquid, so as to achieve the purpose of convenient pesticide and fertilization, realize the precise fertilization and spraying of crops, and improve the operation efficiency and farmland management level.
[0013] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention provides two irrigation methods, spraying irrigation liquid with pesticides from the outer irrigation holes and spraying irrigation liquid with nutrient solution from the inner irrigation holes, thereby ensuring that the plants can obtain necessary nutrition and effectively prevent and control pests and diseases when receiving irrigation. This measure improves the growth rate and health level of crops and makes the irrigation system more efficient and accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0016] Figure 2It is a schematic diagram of the installation of the adjusting wheel and the inner housing of the present invention;
[0017] Figure 3 is a schematic diagram of the cross-sectional structure of the inner shell of the present invention;
[0018] Figure 4 The present invention Figure 3 A magnified schematic diagram of the middle A area;
[0019] Figure 5 It is a schematic diagram of the liquid flow principle of the present invention;
[0020] In the figure: 1, cultivation field; 11, cultivation area; 2, fixed square frame; 21, first motor; 22, second motor; 23, translation screw; 24, lifting platform; 31, adjustment wheel; 32, pesticide tank; 33, nutrient solution tank; 34, outer ring shell; 341, outer irrigation hole; 35, inner shell; 351, inner irrigation hole; 36, connecting pipe; 361, water pump; 342, entry hole; 352, transition hole; 353, oblique block; 354, one-way valve; 37, bending block; 371, spring; 8, switching valve; 81, discharge valve. DETAILED DESCRIPTION
[0021] 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 described embodiments 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 creative work are within the scope of protection of the present invention.
[0022] See also Figure 1-Figure 5The present invention provides a technical solution: an intelligent agricultural water conservancy irrigation device, comprising a cultivation field 1, a fixed square frame 2 is fixed on both sides of the cultivation field 1 by welding, and cultivation areas 11 are arranged in a straight line on the cultivation field 1, a first motor 21 is fixedly connected to one side of the fixed square frame 2 by welding, and the output end of the first motor 21 is movably connected to a translation screw rod 23 through a coupling, and the two ends of the translation screw rod 23 are respectively rotatably connected to the inner walls of the two sides of the fixed square frame 2 through bearings, and the outside of the translation screw rod 23 is movably connected to a lifting frame through a thread, and the top of the lifting frame is fixedly connected to a second The motor 22 and the lifting platform 24 are installed on one side of the lifting frame for sliding up and down. The output end of the second motor 22 is movably connected to the lifting platform 24 through a coupling. The structure of the fixed square frame 2 ensures the stability of the system. The first motor 21 drives the translation screw 23 to perform linear motion, thereby controlling the up and down movement of the lifting frame. The lifting platform 24 is driven by the second motor 22 to perform precise position adjustment. This structure realizes the stable and flexible movement of the irrigation device, ensuring the uniformity and efficiency of irrigation. Since the present invention is applied in the field of small farmland, this method can achieve precise quantitative irrigation.
[0023] There are four cultivation areas 11 arranged horizontally and six arranged vertically. The first motor 21 is a DC servo motor. A plurality of adjusting wheels 31 are rotatably installed above the lifting platform 24. The number of adjusting wheels 31 is four. A pesticide tank 32 and a nutrient solution tank 33 are correspondingly installed on one side of the top of the lifting platform 24. The design of the cultivation area 11 makes each cultivation area evenly distributed. The DC servo motor provides precise control. The adjusting wheel 31 can be rotated according to demand to adjust the amount and position of irrigation and fertilization. At the same time, the pesticide tank 32 and the nutrient solution tank 33 provide necessary maintenance and support for the plants. This arrangement helps to fully meet the different needs of plant growth and improve the yield and quality of crops. When the irrigation method needs to be adjusted, the position of the adjusting wheel 31 needs to be rotated by hand to facilitate the switching of the irrigation method.
[0024] The bottom of the regulating wheel 31 is fixed with an inner shell 35 by welding, and inner irrigation holes 351 are evenly opened at the bottom of the inner shell 35. The outer wall of the inner shell 35 is rotatably connected with the outer ring shell 34 through a bearing. The top of the outer ring shell 34 is fixedly connected to the lifting platform 24 by welding. The bottom of the outer ring shell 34 is evenly and circumferentially distributed with outer irrigation holes 341. The outer irrigation holes 341 are distributed outside the inner shell 35. The combination design of the inner shell 35 and the outer ring shell 34 allows the inner and outer layers of irrigation holes to work together. By setting the irrigation pressure and the hole opening method, uniform water supply to the plant root system is achieved. This design improves the uniformity of irrigation, avoids excessive moisture or dryness in some areas, and promotes the healthy growth of plants. The outer ring shell 34 is used to load the irrigation solution of the pesticide, and the inner shell 35 is used to load the irrigation solution of the nutrient solution. Spraying from the small holes on the outside is convenient for the dispersion of the pesticide, and spraying from the large holes on the inside is convenient for the concentrated absorption of the nutrient solution.
[0025] Inlet holes 342 are correspondingly opened on both sides of the outer ring shell 34, and transition holes 352 are correspondingly opened on the outer walls of both sides of the inner shell 35. The opening positions of the inlet holes 342 and the transition holes 352 are on the same rotation axis. The setting of the inlet holes 342 and the transition holes 352 makes the liquid flow more smoothly between the two shells, ensuring the efficient operation of the irrigation system. This design simplifies the liquid flow path and improves the overall efficiency of the irrigation device.
[0026] The inner walls on both sides of the inlet hole 342 are fixed with bending blocks 37 by welding. The bending blocks 37 and the inner wall of the outer ring housing 34 are connected with springs 371 by spot welding. There is a gap between the two bending blocks 37, and the width of the gap is smaller than the width of the inlet hole 342. The combination of the bending blocks 37 and the springs 371 can generate a certain resistance when liquid flows in, prevent instantaneous over-flow, and ensure the stability of irrigation. This design improves the system's ability to respond to different flow rates and ensures the effectiveness of each irrigation.
[0027] The outer walls of both sides of the transition hole 352 are correspondingly fixed with oblique clamping blocks 353 by welding. The oblique clamping blocks 353 are in contact with one side of the bent clamping block 37. There is a gap between the two oblique clamping blocks 353, and the width of the gap is smaller than the width of the transition hole 352. A one-way valve 354 is installed inside the transition hole 352. The conduction direction of the one-way valve 354 is from outside to inside, and the cut-off direction of the one-way valve 354 is from inside to outside. The oblique clamping blocks 353 and the bent clamping blocks 37 work together to form a guiding structure for liquid flow. The one-way valve 354 ensures that the liquid can only flow in one direction, effectively utilizing irrigation water. This design improves the safety and water utilization efficiency of the system and avoids losses caused by liquid reflux. When the oblique clamping blocks 353 are in contact with the bent clamping blocks 37, liquid can be transferred between the two. When the two are not in contact, the flow of liquid cannot be transferred.
[0028] A connecting pipe 36 is fixed to the outer wall of the inlet hole 342 by welding, and the two connecting pipes 36 converge into one. A water pump 361 is installed on the connecting pipe 36. The water pump 361 is a Roots pump. The configuration of the connecting pipe 36 and the water pump 361 provides a reliable liquid delivery capability. The Roots pump design can ensure a continuous and stable supply of liquid with high efficiency. This system can ensure a stable water source during the irrigation process, so that the crops can obtain sufficient irrigation water.
[0029] One end of the connecting pipe 36 is connected with a discharge valve 81, and one end of the connecting pipe 36 is also connected with a switching valve 8. One end of the switching valve 8 is connected with the pesticide tank 32 and the nutrient solution tank 33 respectively. The pesticide tank 32 is filled with liquid pesticide, and the nutrient solution tank 33 is filled with liquid fertilizer. The design of the discharge valve 81 and the switching valve 8 enables the system to flexibly switch the liquid delivery direction, so as to achieve the purpose of convenient application of pesticides and fertilizers, realize accurate fertilization and spraying of crops, and improve work efficiency and farmland management level.
[0030] The present invention has two irrigation modes, spraying irrigation liquid with pesticide from the outer irrigation holes and spraying irrigation liquid with nutrient solution from the inner irrigation holes. The oblique card block and the bent card block are used to determine where the liquid flows out, and the liquid outflow path is accurately controlled, effectively avoiding the mixing and interference of functional components, thereby ensuring that the plants can obtain necessary nutrition and effectively prevent and control pests and diseases when receiving irrigation. This measure improves the growth rate and health level of crops and makes the irrigation system more efficient and accurate.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] Finally, it should be noted that the above description 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 replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An intelligent agricultural water conservancy irrigation device, characterized in that: The invention comprises a cultivation field (1), wherein fixed square frames (2) are fixed on both sides of the cultivation field (1) by welding, and cultivation areas (11) are arranged in a straight line on the cultivation field (1), and a first motor (21) is fixedly connected to one side of the fixed square frame (2) by welding, and an output end of the first motor (21) is movably connected to a translation screw (23) by a coupling, and the outside of the translation screw (23) is movably connected to a lifting frame by a thread, and a second motor (22) is fixedly connected to the top of the lifting frame by bolts, and a lifting platform (24) is slidably mounted on one side of the lifting frame, and an inner shell (35) is fixed to the bottom of the regulating wheel (31) by welding, and inner irrigation holes (351) are evenly arranged at the bottom of the inner shell (35), and an outer ring shell (34) is rotatably connected to the outer wall of the inner shell (35) by a bearing, and outer irrigation holes (341) are evenly arranged at the bottom of the outer ring shell (34) in a circumferential manner.
2. The intelligent agricultural water conservancy irrigation device according to claim 1 is characterized in that: The cultivation area (11) is arranged in four lateral directions and in six longitudinal directions. The first motor (21) is a DC servo motor. A plurality of adjusting wheels (31) are rotatably mounted above the lifting platform (24). A pesticide tank (32) and a nutrient solution tank (33) are correspondingly mounted on one side of the top of the lifting platform (24). The output end of the second motor (22) is movably connected to the lifting platform (24) via a coupling. The two ends of the translation screw (23) are rotatably connected to the inner walls of the two sides of the fixed square frame (2) via bearings.
3. The intelligent agricultural water conservancy irrigation device according to claim 2 is characterized in that: The top of the outer ring shell (34) is fixedly connected to the lifting platform (24) by welding, and the outer irrigation holes (341) are distributed outside the inner shell (35).
4. The intelligent agricultural water conservancy irrigation device according to claim 3 is characterized in that: The outer ring housing (34) is provided with entry holes (342) on both sides thereof, and the outer walls of the inner housing (35) are provided with transition holes (352) on both sides thereof. The entry holes (342) and the transition holes (352) are provided on the same rotation axis, and the number of the adjusting wheels (31) is four.
5. The intelligent agricultural water conservancy irrigation device according to claim 4 is characterized in that: The inner walls on both sides of the entry hole (342) are fixed with bending blocks (37) by welding, and a spring (371) is connected between the bending blocks (37) and the inner wall of the outer ring shell (34) by spot welding. There is a gap between the two bending blocks (37), and the width of the gap is smaller than the width of the entry hole (342).
6. The intelligent agricultural water conservancy irrigation device according to claim 5, characterized in that: Oblique clamping blocks (353) are correspondingly fixed to the outer walls of both sides of the transition hole (352) by welding, and the oblique clamping blocks (353) are in contact with one side of the bent clamping block (37). There is a gap between the two oblique clamping blocks (353), and the width of the gap is smaller than the width of the transition hole (352). A one-way valve (354) is installed inside the transition hole (352), and the conduction direction of the one-way valve (354) is from outside to inside, and the cut-off direction of the one-way valve (354) is from inside to outside.
7. The intelligent agricultural water conservancy irrigation device according to claim 6, characterized in that: A connecting pipe (36) is fixed to the outer wall of the inlet hole (342) by welding, and the two connecting pipes (36) converge into one. A water pump (361) is installed on the connecting pipe (36), and the water pump (361) is a Roots pump.
8. The intelligent agricultural water conservancy irrigation device according to claim 7 is characterized in that: One end of the connecting pipe (36) is connected to a discharge valve (81), and one end of the connecting pipe (36) is also connected to a switching valve (8). One end of the switching valve (8) is connected to an insecticide tank (32) and a nutrient solution tank (33) respectively. The insecticide tank (32) contains liquid insecticide, and the nutrient solution tank (33) contains liquid fertilizer.
