Water-saving irrigation device for agricultural crops

Abstract

The utility model relates to the technical field of agricultural crop irrigation, and discloses a water-saving irrigation device for agricultural crops, which comprises a vehicle body and a basic mounting component for the whole irrigation device, a water storage tank is fixedly connected to the right side of the upper part of the vehicle body, a tank cover is mounted on the upper part of the water storage tank, and a lifting plate is arranged on the left side outside the vehicle body; a water pump is fixedly connected to the left side of the exterior of the water storage tank, the input end of the water pump is fixedly connected to the interior of the water storage tank, and the output end of the water pump is fixedly connected to one end of a conveying pipe. According to the utility model, when crops are irrigated, the irrigation range of the crops is conveniently expanded, the nozzles swinging left and right can cover a larger area, the situation of local excessive irrigation or insufficient irrigation is avoided, and as the nozzles can swing and cover a larger area, the wide irrigation can be realized without increasing the spraying quantity, and the irrigation efficiency is improved. Therefore, waste of water resources can be reduced, and the irrigation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural crop irrigation, in particular to a water-saving irrigation device for agricultural crops. Background Art

[0002] Agricultural crops refer to plants grown in agricultural production for obtaining food, fiber, fuel, feed or other products. Agricultural crops can be classified according to their purpose, climatic conditions, planting methods, etc. Water-saving irrigation devices are technologies used in agriculture to improve the efficiency of irrigation water use, thereby meeting the water needs of crops by reducing water waste and improving water utilization.

[0003] Existing water-saving irrigation devices usually use a water pump to draw irrigation water from a water tank, and then spray the water onto crops through fixed nozzles to complete irrigation. Although this device can irrigate crops, the position of the nozzles is fixed, resulting in uneven coverage of the irrigation area. Some crops may receive too much water, while other parts of the crops may not receive enough water, resulting in low water resource utilization and waste of water resources. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a water-saving irrigation device for agricultural crops, which aims to improve the existing technology. However, due to the fixed position of the nozzle, the irrigation area cannot be evenly covered, some crops may get too much water, while other parts of the crops may not get enough water, resulting in low water resource utilization.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A water-saving irrigation device for agricultural crops, comprising:

[0007] The vehicle body is a basic mounting component for the overall irrigation device, wherein a water tank is fixedly connected to the right upper portion of the vehicle body, a tank cover is installed on the upper portion of the water tank, a lifting plate is provided on the left outer portion of the vehicle body, a water pump is fixedly connected to the left outer portion of the water tank, an input end of the water pump is fixedly connected to the interior of the water tank, an output end of the water pump is fixedly connected to one end of a delivery pipe, a mounting block is fixedly connected to the upper portion of the lifting plate, a nozzle is provided on the upper portion of the mounting block, the other end of the delivery pipe is fixedly connected to the interior of the nozzle, and a fixing plate is fixedly connected to the left upper portion of the vehicle body;

[0008] An adjustment mechanism is provided on the outside of the mounting block and is used to expand the irrigation range of crops. The adjustment mechanism has a second motor, and the output end of the second motor is fixedly connected to a half gear. A transmission rod is rotatably connected to the inside of the mounting block, and bevel gears are fixedly connected to both sides of the outside of the transmission rod. The half gears mesh with the bevel gears on the lower side, and a rotating plate is fixedly connected to the top of the transmission rod;

[0009] The lifting mechanism is arranged on the outside of the fixed plate and is used to adjust the height of the irrigation.

[0010] Furthermore, a mounting ring is fixedly connected to the outside of the mounting block, and the second motor is fixedly connected to the inside of the mounting ring.

[0011] Furthermore, the lifting mechanism includes a first motor, the output end of the first motor is fixedly connected to a rotating rod, the rotating rod is rotatably connected to the inside of the two fixed plates, the outside of the rotating rod is fixedly connected to a first adjustment plate, both sides of the lower part of the lifting plate are fixedly connected to fixed blocks, the outside of the two fixed blocks are rotatably connected to a second adjustment plate, and the two first adjustment plates are rotatably connected to the two second adjustment plates.

[0012] Furthermore, a fixing rod is fixedly connected to the upper portion of the rotating plate, and the top of the fixing rod is fixedly connected to the lower portion of the nozzle.

[0013] Furthermore, a fixing ring is fixedly connected to the outside of the fixing plate on the left side, and the first motor is fixedly connected to the inside of the fixing ring.

[0014] Furthermore, guide rods are fixedly connected to the four sides of the upper part of the vehicle body, and the lifting plate is slidably connected to the outside of the plurality of guide rods.

[0015] Furthermore, rollers are installed on all four sides of the vehicle body.

[0016] Furthermore, an armrest is fixedly connected to the right side of the exterior of the vehicle body, and a protective pad is provided on the outside of the armrest, and the material of the protective pad is rubber.

[0017] The utility model has the following beneficial effects:

[0018] 1. In this utility model, during crop irrigation, the vehicle body is moved by the handrail, activating the water pump to pump water from the water tank and deliver it to the sprinkler head through the delivery pipe for irrigation. Simultaneously, the second motor is activated, driving the half gear, bevel gear, and transmission rod to swing the sprinkler head left and right, expanding the irrigation range. The swinging sprinkler head covers a larger area, ensuring even water distribution, avoiding localized over- or under-irrigation, reducing water waste, and improving irrigation efficiency.

[0019] 2. In this utility model, when the nozzle height needs to be adjusted, the first motor is activated, driving the rotating rod and the first adjustment plate to rotate. This in turn drives the second adjustment plate and the fixed block upward, pushing the lifting plate upward along the guide rod. The lifting plate drives the mounting block and the nozzle to rise and fall synchronously to meet the irrigation needs of crops at different heights and ensure that water reaches key areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional diagram of a water-saving irrigation device for agricultural crops proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the lower structure of a lifting plate of a water-saving irrigation device for agricultural crops proposed in the utility model;

[0022] Figure 3 This is a schematic diagram of the external structure of a water-saving irrigation device for agricultural crops proposed in the present invention;

[0023] Figure 4 This is a schematic diagram of the upper structure of a water-saving irrigation device for agricultural crops proposed in the present invention;

[0024] Figure 5 This is a schematic diagram of the internal structure of a fixed block of a water-saving irrigation device for agricultural crops proposed by the utility model.

[0025] Legend:

[0026] 1. Vehicle body; 2. Roller; 3. Handrail; 4. Protective pad; 5. Water tank; 6. Tank cover; 7. Fixed plate; 8. Fixed ring; 9. Lifting mechanism; 901. First motor; 902. Rotating rod; 903. First adjustment plate; 904. Second adjustment plate; 905. Fixed block; 10. Lifting plate; 11. Guide rod; 12. Mounting block; 13. Mounting ring; 14. Adjusting mechanism; 1401. Second motor; 1402. Half gear; 1403. Bevel gear; 1404. Transmission rod; 1405. Rotating plate; 15. Water pump; 16. Delivery pipe; 17. Nozzle; 18. Fixed 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 2 and Figure 4The present invention provides an embodiment of a water-saving irrigation device for agricultural crops, comprising:

[0029] The vehicle body 1 is a basic mounting component for the overall irrigation device. A water tank 5 is fixedly connected to the right side of the upper portion of the vehicle body 1. A tank cover 6 is installed on the upper portion of the water tank 5. A lifting plate 10 is provided on the left side of the exterior of the vehicle body 1. A water pump 15 is fixedly connected to the left side of the exterior of the water tank 5. The input end of the water pump 15 is fixedly connected to the interior of the water tank 5. The output end of the water pump 15 is fixedly connected to one end of a delivery pipe 16. A mounting block 12 is fixedly connected to the upper portion of the lifting plate 10. A nozzle 17 is provided on the upper portion of the mounting block 12. The other end of the delivery pipe 16 is fixedly connected to the interior of the nozzle 17. A fixing plate 7 is fixedly connected to the left side of the upper portion of the vehicle body 1. Guide rods 11 are fixedly connected to the upper portion of the vehicle body 1 all around. The lifting plate 10 is slidably connected to the outside of multiple guide rods 11. Rollers 2 are installed all around the exterior of the vehicle body 1. A handrail 3 is fixedly connected to the right side of the exterior of the vehicle body 1. A protective pad 4 is provided on the outside of the handrail 3. The material of the protective pad 4 is rubber material.

[0030] During irrigation, irrigation water is pumped out from the inside of the water tank 5 by the water pump 15, then transported through the delivery pipe 16, and finally sprayed out through the nozzle 17 to irrigate the crops. The water tank 5 is easily sealed by providing a box cover 6, the operator is facilitated to use by providing an armrest 3, the vehicle body 1 is facilitated to move by providing a roller 2, and the protective pad 4 is made of rubber material. The rubber material has moderate softness and elasticity, and the user can feel a more comfortable grip when holding the armrest 3, and will not feel hand fatigue or discomfort due to the material being too hard.

[0031] Reference Figure 4 and Figure 5 , an adjusting mechanism 14, which is arranged on the outside of the mounting block 12 and is used to expand the irrigation range of crops, the adjusting mechanism 14 has a second motor 1401, and the output end of the second motor 1401 is fixedly connected to a half gear 1402. The mounting block 12 is internally rotatably connected to a transmission rod 1404, and both sides of the outside of the transmission rod 1404 are fixedly connected to bevel gears 1403. The half gear 1402 is engaged with the lower bevel gear 1403. The top of the transmission rod 1404 is fixedly connected to a rotating plate 1405. The outside of the mounting block 12 is fixedly connected to a mounting ring 13. The second motor 1401 is fixedly connected to the inside of the mounting ring 13. The upper part of the rotating plate 1405 is fixedly connected to a fixing rod 18, and the top of the fixing rod 18 is fixedly connected to the lower part of the sprinkler head 17;

[0032] When irrigating crops, the operator can easily move the vehicle body 1 by pushing the handrail 3, allowing the irrigation device to flexibly move around the field, ensuring that all crops receive sufficient water. During the movement of the vehicle body 1, the water pump 15 is also activated. The water pump 15 draws irrigation water from the interior of the water tank 5 and delivers the water to the interior of the nozzle 17 through the delivery pipe 16. When the irrigation water reaches the nozzle 17 through the delivery pipe 16, the water flows through the nozzle 17 and is evenly sprayed onto the crops. To expand the irrigation range, the second motor 1401 is activated, which drives the half gear 1402 fixedly connected to its output end to rotate. The rotation of the half gear 1402 causes the lower bevel gear 1403, which is meshed with it, to rotate synchronously. The bevel gear 1403 on the lower side transmits power to the rotating plate 1405 on the top through the transmission rod 1404, which in turn drives the fixed rod 18 fixed to the rotating plate 1405 to rotate. The rotation of the fixed rod 18 directly acts on the sprinkler head 17, allowing the sprinkler head 17 to swing left and right. Through such a design, the sprinkler head 17 can not only spray water in a fixed manner, but also cover a larger area of farmland during the left and right swing process. During the process of the half gear 1402 rotating one circle, the bevel gear 1403 on the upper side also engages with the half gear 1402, further driving the transmission rod 1404 and the rotating plate 1405 to rotate synchronously, ensuring that the sprinkler head 17 can swing evenly over a wide range. This left-right swinging design of the sprinkler head 17 enables the irrigation water flow to cover a larger area, thereby effectively expanding the irrigation range of crops. Whether it is a wider ridge or a narrow and long field, the sprinkler head 17 can cover it through flexible swinging. The advantage of this design is that there is no need to increase the number of additional sprinkler heads 17 to achieve extensive and uniform irrigation. Water can be evenly distributed throughout the field, avoiding the waste of water resources due to local over-irrigation or the impact of crop growth due to insufficient irrigation. In addition, the left-right swinging of the sprinkler head 17 also helps to improve irrigation efficiency, so that every drop of water can be reasonably used. This uniform water supply ensures that crops can obtain an appropriate amount of water in all parts, which is not only beneficial to the healthy growth of crops, but also improves the utilization rate of water resources.

[0033] Reference Figure 3 、 Figure 4 and Figure 5, a lifting mechanism 9 is arranged on the outside of the fixed plate 7 for adjusting the height of irrigation. The lifting mechanism 9 includes a first motor 901. The output end of the first motor 901 is fixedly connected to a rotating rod 902. The rotating rod 902 is rotatably connected to the inside of the two fixed plates 7. The first adjusting plates 903 are fixedly connected on both sides of the outside of the rotating rod 902. Fixed blocks 905 are fixedly connected on both sides of the lower part of the lifting plate 10. The outsides of the two fixed blocks 905 are rotatably connected to second adjusting plates 904. The two first adjusting plates 903 are rotatably connected to the two second adjusting plates 904. The outside of the left fixed plate 7 is fixedly connected to a fixing ring 8, and the first motor 901 is fixedly connected to the inside of the fixing ring 8.

[0034] To adjust the height of the nozzle 17, the first motor 901 is activated. Once activated, its output drives the fixedly connected rotating rod 902 to begin rotating. This rotation is then transmitted to the first adjustment plates 903 fixed to its exterior, causing the first adjustment plates 903 to rotate synchronously. Because the two first adjustment plates 903 are pivotally connected to the two second adjustment plates 904, the first adjustment plates 903 move with them. As the two second adjustment plates 904 rotate, they push the two fixed blocks 905, to which they are pivotally connected at their other ends, upward. The movement of the fixed blocks 905 drives the lifting plate 10, to which it is fixedly attached, upward along the exterior of the four guide rods 11. The design of the guide rods 11 ensures stable and precise movement of the lifting plate 10, preventing tilting or shaking, thereby ensuring smooth raising or lowering of the nozzle 17. As the lifting plate 10 moves upward or downward, the mounting blocks 12 mounted on its upper portion also move synchronously. The movement of the mounting block 12 directly affects the height adjustment of the nozzle 17 fixedly connected thereto. This makes it easy to adjust the height of the nozzle 17, and can flexibly respond to the irrigation needs of different crops. Different types of crops have different heights. In order to ensure the best irrigation effect, the height of the nozzle 17 must be adjusted according to the actual growth conditions of the crops. For example, for short crops, such as certain vegetables or dwarf flowers, the height of the nozzle 17 can be appropriately lowered so that the water flow can more directly and effectively cover the leaves and root areas of the crops. For taller crops, such as corn, sunflowers or fruit trees, the height of the nozzle 17 needs to be increased to ensure that the water flow can cover the key parts of the crops, such as high leaves, fruits or top branches.

[0035] Working principle: When irrigating crops, the vehicle body 1 is moved by the handrail 3, and the water pump 15 is started at the same time. The irrigation water is pumped out from the inside of the water tank 5 by the water pump 15, and then transported through the delivery pipe 16. Finally, it is sprayed out through the nozzle 17 to irrigate the crops. At the same time, the second motor 1401 is started. The second motor 1401 rotates with the half gear 1402 fixed at the output end. The half gear 1402 rotates with the lower meshing bevel gear 1403. The lower bevel gear 1403 rotates with the transmission rod 1404. The transmission rod 1404 rotates with the rotating plate 1405 fixed on the top. The rotating plate 1405 rotates with the fixed rod 18 fixed on the upper part. The fixed rod 18 rotates with the nozzle 17 fixed on the top. The upper bevel gear 1403 rotates, and the upper bevel gear 1403 is engaged with the upper bevel gear 1403 at the same time. The upper bevel gear 1403 rotates and drives the transmission rod 1404 to rotate. The transmission rod 1404 rotates and drives the rotating plate 1405 fixed on the top to rotate. The rotating plate 1405 rotates and drives the upper fixed fixed rod 18 to rotate. The fixed rod 18 rotates and drives the top fixed nozzle 17 to rotate. With the cooperation of the half gear 1402 and the two bevel gears 1403, the nozzle 17 can swing left and right to expand the irrigation range of crops. This makes it easier to expand the irrigation range of crops when irrigating crops. The left and right swinging nozzle 17 can cover a larger area, ensuring that water is evenly distributed throughout the field. This uniform water supply helps crops to get the right amount of water in all parts, avoiding local over-irrigation or under-irrigation. Since the sprinkler 17 can swing and cover a larger area, there is no need to increase the number of sprinklers 17 to achieve widespread irrigation. This can reduce water waste and improve irrigation efficiency. Then, when it is necessary to adjust the height of the sprinkler 17, the first motor 901 is started. The first motor 901 rotates with the rotating rod 902 fixed at the output end. The rotating rod 902 rotates and drives the first adjustment plates 903 fixed on both sides of the outside to rotate. The two first adjustment plates 903 rotate and drive the two second adjustment plates 904 connected to the outside to rotate. The two second adjustment plates 904 rotate. 04 moves with the two fixed blocks 905 connected by rotation at the other end moving upward, the two fixed blocks 905 move with the upper fixed lifting plate 10 moving upward outside the four guide rods 11, and the lifting plate 10 moves with the upper fixed mounting block 12, and the mounting block 12 moves with the upper mounted nozzle 17, so that the height of the nozzle 17 is easy to adjust. The height of different crops is different. Adjusting the height of the nozzle 17 can ensure that the nozzle can adapt to the growth needs of various crops. For example, for short crops, the height of the nozzle 17 can be lowered, and for tall crops, the position of the nozzle 17 can be raised to ensure that the water flow can cover the key parts of the crop.

[0036] 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 water-saving irrigation device for agricultural crops, characterized in that: include: A vehicle body (1) is a basic mounting member for an integral irrigation device, wherein a water tank (5) is fixedly connected to the right side of the upper portion of the vehicle body (1), a tank cover (6) is installed on the upper portion of the water tank (5), a lifting plate (10) is provided on the left side of the exterior of the vehicle body (1), a water pump (15) is fixedly connected to the left side of the exterior of the water tank (5), an input end of the water pump (15) is fixedly connected to the interior of the water tank (5), an output end of the water pump (15) is fixedly connected to one end of a delivery pipe (16), a mounting block (12) is fixedly connected to the upper portion of the lifting plate (10), a nozzle (17) is provided on the upper portion of the mounting block (12), the other end of the delivery pipe (16) is fixedly connected to the interior of the nozzle (17), and a fixing plate (7) is fixedly connected to the left side of the upper portion of the vehicle body (1); An adjusting mechanism (14) is provided outside the mounting block (12) and is used to expand the irrigation range of crops. The adjusting mechanism (14) includes a second motor (1401). The output end of the second motor (1401) is fixedly connected to a half gear (1402). A transmission rod (1404) is rotatably connected inside the mounting block (12). Both sides of the transmission rod (1404) are fixedly connected to bevel gears (1403). The half gears (1402) mesh with the bevel gears (1403) at the bottom. A rotating plate (1405) is fixedly connected to the top of the transmission rod (1404). A lifting mechanism (9) is provided outside the fixed plate (7) and is used to adjust the height of irrigation.

2. The water-saving irrigation device for agricultural crops according to claim 1, characterized in that: The outside of the mounting block (12) is fixedly connected to a mounting ring (13), and the second motor (1401) is fixedly connected to the inside of the mounting ring (13).

3. The water-saving irrigation device for agricultural crops according to claim 1, characterized in that: The lifting mechanism (9) comprises a first motor (901), an output end of the first motor (901) is fixedly connected to a rotating rod (902), the rotating rod (902) is rotatably connected to the inside of the two fixed plates (7), both sides of the outside of the rotating rod (902) are fixedly connected to first adjustment plates (903), both sides of the lower part of the lifting plate (10) are fixedly connected to fixed blocks (905), the outsides of the two fixed blocks (905) are rotatably connected to second adjustment plates (904), and the two first adjustment plates (903) and the two second adjustment plates (904) are rotatably connected.

4. The water-saving irrigation device for agricultural crops according to claim 1, characterized in that: A fixing rod (18) is fixedly connected to the upper portion of the rotating plate (1405), and the top of the fixing rod (18) is fixedly connected to the lower portion of the nozzle (17).

5. The water-saving irrigation device for agricultural crops according to claim 3, characterized in that: A fixing ring (8) is fixedly connected to the outside of the fixing plate (7) on the left side, and the first motor (901) is fixedly connected to the inside of the fixing ring (8).

6. The water-saving irrigation device for agricultural crops according to claim 1, characterized in that: Guide rods (11) are fixedly connected to the four sides of the upper portion of the vehicle body (1), and the lifting plate (10) is slidably connected to the outside of a plurality of the guide rods (11).

7. The water-saving irrigation device for agricultural crops according to claim 1, characterized in that: Rollers (2) are installed on all four sides of the vehicle body (1).

8. The water-saving irrigation device for agricultural crops according to claim 1, characterized in that: An armrest (3) is fixedly connected to the right side of the exterior of the vehicle body (1), and a protective pad (4) is provided on the exterior of the armrest (3). The material of the protective pad (4) is rubber.

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