Precise fertilizing device
By introducing height adjustment components and multiple spray heads into the precise fertilization device, the problem that existing devices cannot adjust the spray range and height is solved, and precise fertilization of different crops is achieved, and the accuracy and quality of fertilization is improved.
Patent Information
- Application Number
- CN202422053481.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The existing precise fertilization spraying device cannot adjust the spray range and height of the nozzle, resulting in the inability to adapt to crops of different widths and growth cycle heights, resulting in uneven fertilization or waste, reducing the practicality of the device.
A precise fertilization device is designed, using height adjustment components (hydraulic cylinder and mounting frame) and multiple spray heads. The hydraulic cylinder and water pump are controlled by the controller to achieve vertical lifting and adjustment of the spray head and spray range.
Accurate fertilization of crops of different widths and growth cycle heights is achieved, which improves the accuracy and quality of fertilization, avoids the waste of fertilization liquid, and extends the service life of the nozzles and pipelines.
Smart Images

Figure CN223007926U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fertilization, in particular to a precise fertilization device. Background Technique
[0002] Smart agriculture is to apply Internet of Things technology to traditional agriculture, and use sensors and software to control agricultural production through a mobile platform or a computer platform, making traditional agriculture more "intelligent". In addition to precise perception, control and decision-making management, in a broad sense, smart agriculture also includes aspects such as agricultural e-commerce, food traceability and anti-counterfeiting, agricultural leisure tourism, and agricultural information services.
[0003] A patent with the Chinese patent publication number CN220493600U discloses a precise fertilization spraying device, including a vehicle body. A pusher is fixedly connected to the upper surface of the vehicle body. A fertilization tank is fixedly connected to the upper surface of the vehicle body. A feed inlet is arranged on the upper surface of the fertilization tank. Two spray pipes are movably connected to the upper surface of the vehicle body. An efficient spraying device is arranged on the upper surface of the vehicle body. A convenient batching device is arranged inside the fertilization tank; the efficient spraying device includes a cylinder, a chute, a sliding plate, a support plate, a limiting groove, a rotating rod, a fixing frame, a sliding rod, a water pump, a shunt pipe and a delivery pipe. A cylinder is fixedly installed on the upper surface of the vehicle body. A chute is opened on the upper surface of the vehicle body. A sliding plate is slidably connected inside the chute. A support plate is fixedly connected to the upper surface of the sliding plate. Two limiting grooves are opened on the upper surface of the support plate. Rotating rods are rotatably arranged at the front and rear ends of the upper surface of the vehicle body. A fixing frame is fixedly connected to the side of the spray pipe close to the support plate. Sliding rods are fixedly connected to the upper and lower inner walls of the fixing frame. A water pump is fixedly installed on the upper surface of the vehicle body. A shunt pipe is fixedly connected to the upper surface of the vehicle body. Delivery pipes are fixedly connected to the front and rear ends of the upper surface of the shunt pipe.
[0004] The above patent can solve the corresponding technical problems, improve the fertilization efficiency, and ensure the uniformity of the medicament components used for fertilization. However, there are still drawbacks in the actual use of the above patent:
[0005] First of all, the above precise fertilization spraying device cannot adjust the spraying range of the spray pipe, which results in the inability to adapt to precise fertilization of crops with different widths, easily leading to uneven fertilization or too large a fertilization range, causing waste of the fertilization liquid. In addition, the above precise fertilization spraying device cannot adjust the height of the spray pipe, which results in the inability to adapt to fertilization of crops with different heights in different growth periods, reducing the practicability of the precise fertilization device. Content of the Utility Model
[0006] The object of the present utility model is to provide a precise fertilization device, which solves the problems that the existing precise fertilization spraying device cannot adjust the spraying range of the spray pipe, resulting in the inability to adapt to precise fertilization of crops with different widths, prone to uneven fertilization or excessive fertilization range, causing waste of fertilization liquid. In addition, the precise fertilization spraying device cannot adjust the height of the spray pipe, resulting in the inability to adapt to fertilization of crops with different growth cycle heights, reducing the practicability of the precise fertilization device.
[0007] To achieve the above object, the main technical solutions adopted by the present utility model include: a precise fertilization device, comprising: a trolley; a medicine barrel fixedly installed on the top of the trolley, the top of the medicine barrel is provided with a water injection port, and a first pipe is fixedly connected to one side of the lower part, and a water pump is fixedly installed on the first pipe; a storage battery fixedly installed on the top of the trolley, the storage battery is electrically connected to the water pump; and a second pipe, with a plurality of nozzles facing downwards symmetrically installed at both ends, a ball valve is provided on the nozzle, the middle of the second pipe is fixedly connected to a third pipe, and one end of the third pipe is fixedly connected to the first pipe through a fourth pipe; wherein, a height adjustment component for driving the nozzle to lift is arranged on the trolley, a protection component is installed on the height adjustment component, and the second pipe is installed on the protection component.
[0008] As a preferred technical solution, the height adjustment component includes a hydraulic cylinder fixedly installed on the top of the trolley, an installation plate is fixedly installed on the telescopic end of the hydraulic cylinder, and the protection component is installed on the installation plate; wherein
[0009] The hydraulic cylinder is electrically connected to the storage battery.
[0010] As a preferred technical solution, the protection component includes an installation frame, the bottom of the installation frame is fixedly installed on the top of the installation plate through bolts, and the second pipe is fixedly installed on the inner side surface of the installation frame through a buckle.
[0011] As a preferred technical solution, a linear bearing is fixedly installed on the installation plate, a guide rod is fixedly installed on the top of the trolley, and the guide rod is movably installed in the inner ring of the linear bearing.
[0012] As a preferred technical solution, the fourth pipe is of a hose structure.
[0013] As a preferred technical solution, it further includes a controller fixedly installed on the armrest of the trolley, and the controller is electrically connected to the water pump and the hydraulic cylinder respectively.
[0014] As a preferred technical solution, a plurality of the spray heads at both ends of the second pipeline are respectively arranged at equal intervals, and the edges of the spraying ranges of two adjacent spray heads intersect.
[0015] The utility model at least has the following beneficial effects:
[0016] A precise fertilizing device provided by the utility model injects a fertilizing liquid from the top water injection port of a medicine barrel, then pushes a trolley to a channel between crops, so that the spray heads at both ends of the second pipeline can respectively cover the upper parts of the crops on both sides of the trolley, and then controls a water pump through a controller to pump the fertilizing liquid inside the medicine barrel to the inside of the second pipeline through a fourth pipeline and spray it out from a plurality of spray heads, thereby enabling precise mobile fertilization of the crops. When it is necessary to adjust the use height of the spray heads, the controller controls a hydraulic cylinder to drive a mounting rack to lift, thereby driving the spray heads to vertically lift, which can meet the height requirements of crops in different growth cycles. When it is necessary to adjust the fertilizing width, the fertilizing width can be adjusted by selecting to close the ball valves on the spray heads and controlling the number of spray heads used. Through the combined use of a height adjustment component and a plurality of spray heads, precise fertilization of crops in different states can be achieved.
[0017] The mounting rack is used to support and fix the second pipeline, which can increase the installation stability of the second pipeline, improve the precision and quality of fertilization. In addition, the mounting rack can protect the second pipeline and the spray heads, reduce the collision damage between the second pipeline and the spray heads and the outside world, and improve the service life of the second pipeline and the spray heads. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation to the present application. In the drawings:
[0019] Figure 1 is a three-dimensional first perspective view of a precise fertilizing device of the utility model;
[0020] Figure 2 is a three-dimensional second perspective view of a precise fertilizing device of the utility model;
[0021] Figure 3 is a schematic structural diagram of a spray head mounting structure of a precise fertilizing device of the utility model;
[0022] Figure 4 is a schematic structural diagram of a lifting component of a precise fertilizing device of the utility model.
[0023] Explanation of the reference numerals in the drawings:
[0024] 1. Cart; 101. Guide rod; 2. Medicine barrel; 201. First pipeline; 202. Water pump; 3. Second pipeline; 301. Third pipeline; 302. Sprinkler head; 3021. Ball valve; 4. Fourth pipeline; 5. Hydraulic cylinder; 6. Mounting plate; 7. Mounting bracket; 701. Bolt; 8. Linear bearing; 9. Battery; 10. Controller. Detailed implementation mode
[0025] The following will cooperate with the attached drawings and embodiments to detail the implementation mode of the present application, so as to fully understand how the present application uses technical means to solve technical problems and achieve the implementation process of technical effects and implement accordingly.
[0026] Embodiment
[0027] Please refer to Figures 1 to 4 As shown in the figure, an embodiment of the present utility model provides a precise fertilization device, including: a cart 1; a medicine barrel 2, which is fixedly installed on the top of the cart 1. The top of the medicine barrel 2 is provided with a water injection port, and a first pipeline 201 is fixedly connected to one side of the lower part. A water pump 202 is fixedly installed on the first pipeline 201; a battery 9, which is fixedly installed on the top of the cart 1, and the battery 9 is electrically connected to the water pump 202; and a second pipeline 3, with a plurality of sprinkler heads 302 with nozzles facing down symmetrically installed at both ends. The sprinkler head 302 is provided with a ball valve 3021. The middle part of the second pipeline 3 is fixedly connected to a third pipeline 301, and one end of the third pipeline 301 is fixedly connected to the first pipeline 201 through a fourth pipeline 4; wherein, a height adjustment component for driving the sprinkler head 302 to lift is arranged on the cart 1, a protection component is installed on the height adjustment component, and the second pipeline 3 is installed on the protection component. Through the combined use of the height adjustment component and a plurality of sprinkler heads 302, precise fertilization can be carried out on crops in different states.
[0028] Among them, the height adjustment component includes a hydraulic cylinder 5 fixedly installed on the top of the cart 1. A mounting plate 6 is fixedly installed on the telescopic end of the hydraulic cylinder 5, and the protection component is installed on the mounting plate 6; wherein the hydraulic cylinder 5 is electrically connected to the battery 9. By driving a plurality of sprinkler heads 302 to adjust the height through the hydraulic cylinder 5, the height requirements of crops in different growth cycles can be met, so that the spraying distance between the sprinkler head 302 and the crops is in the best range. In addition, by adjusting the use height of the sprinkler head 302, it is possible to reduce the scattering of the fertilization liquid with the wind due to the too long spraying distance between the sprinkler head 302 and the crops in a windy fertilization operation environment, further improving the fertilization accuracy and the fertilization quality.
[0029] Among them, the protection component includes a mounting frame 7. The bottom of the mounting frame 7 is fixedly installed on the top of the mounting plate 6 through bolts 701. The second pipeline 3 is fixedly installed on the inner side surface of the mounting frame 7 through buckles. The mounting frame 7 is used to support and fix the second pipeline 3, which can increase the installation stability of the second pipeline 3, improve the precision and quality of fertilization. In addition, the mounting frame 7 can protect the second pipeline 3 and the nozzle 302, reduce the collision damage between the second pipeline 3 and the nozzle 302 and the outside world, and improve the service life of the second pipeline 3 and the nozzle 302. The mounting frame 7 is provided with weight-reducing holes, which can reduce the weight of the mounting frame 7 on the one hand and provide a view on the other hand, facilitating the use of the device.
[0030] Among them, a linear bearing 8 is fixedly installed on the mounting plate 6, and a guide rod 101 is fixedly installed on the top of the trolley 1. The guide rod 101 is movably installed in the inner ring of the linear bearing 8. During the lifting process of the mounting frame 7, the linear bearing 8 slides up and down on the guide rod 101, which can further increase the lifting stability of the mounting frame 7.
[0031] Among them, the fourth pipeline 4 is a hose structure, which is convenient for adjusting the height of the nozzle 302.
[0032] Among them, it also includes a controller 10. The controller 10 is fixedly installed on the armrest of the trolley 1. The controller 10 is electrically connected to the water pump 202 and the hydraulic cylinder 5 respectively. The controller 10 is a PLC, and its model is 6ES72350KD220XA8. The controller 10 has buttons for controlling the start and stop of the water pump 202 and the hydraulic cylinder 5, which is convenient for operation.
[0033] Among them, a plurality of nozzles 302 at both ends of the second pipeline 3 are respectively arranged at equal intervals, and the edges of the spraying ranges of two adjacent nozzles 302 intersect, ensuring that the spraying surfaces between the nozzles 302 intersect, and enabling accurate and comprehensive spraying fertilization.
[0034] As is well known to those skilled in the art, the working principles and wiring methods of the water pump 202, the hydraulic cylinder 5, and the storage battery 9 are common knowledge, and they all belong to conventional means or well-known common sense, so they will not be elaborated here. Those skilled in the art can arbitrarily select their models according to their needs or convenience.
[0035] Working principle: When in use, inject the fertilizing liquid from the top water injection port of the medicine barrel 2, and then push the trolley to the ditch between the crops, so that the nozzles 302 at both ends of the second pipeline 3 can respectively cover the crops on both sides of the trolley 1. Then, control the water pump 202 through the controller 10 to pump the fertilizing liquid inside the medicine barrel 2 through the fourth pipeline 4 into the second pipeline 3 and spray it out from a plurality of nozzles 302, so as to perform accurate mobile fertilization on the crops; among them
[0036] When it is necessary to adjust the use height of the nozzle 302, the controller 10 controls the hydraulic cylinder 5 to drive the mounting frame 7 to rise and fall, thereby driving the nozzle 302 to vertically rise and fall to meet the height requirements of crops in different growth cycles;
[0037] When it is necessary to adjust the fertilization width, the use quantity of the nozzle 302 can be controlled by selecting to close the ball valve 3021 on the nozzle 302, and thus the adjustment of the fertilization width can be completed.
[0038] The above description shows and describes several preferred embodiments of the present invention. However, as mentioned before, it should be understood that the present invention is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the concept of the present invention herein through the above teachings or the technology or knowledge in related fields. And any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention shall fall within the protection scope of the appended claims of the present invention.
Claims
1. A precision fertilization device, characterized in that: include: Cart (1); A medicine barrel (2) is fixedly mounted on the top of the cart (1); a water inlet is provided on the top of the medicine barrel (2), and a first pipe (201) is fixedly connected to one side of the lower part; a water pump (202) is fixedly mounted on the first pipe (201); a storage battery (9) fixedly mounted on the top of the cart (1), the storage battery (9) being electrically connected to the water pump (202); and A second pipeline (3), with a plurality of nozzles (302) with nozzles facing downwards symmetrically mounted at both ends thereof, the nozzles (302) having a ball valve (3021), a third pipeline (301) fixedly connected to the middle of the second pipeline (3), and one end of the third pipeline (301) fixedly connected to the first pipeline (201) via a fourth pipeline (4); The trolley (1) is provided with a height adjustment component for driving the nozzle (302) to be raised and lowered, a protective component is installed on the height adjustment component, and the second pipe (3) is installed on the protective component.
2. A precision fertilization device according to claim 1, characterized in that: The height adjustment component comprises a hydraulic cylinder (5) fixedly mounted on the top of the cart (1), a mounting plate (6) is fixedly mounted on the telescopic end of the hydraulic cylinder (5), and the protective component is mounted on the mounting plate (6); wherein The hydraulic cylinder (5) is electrically connected to the battery (9).
3. A precision fertilization device according to claim 2, characterized in that: The protective component comprises a mounting frame (7), the bottom of the mounting frame (7) is fixedly mounted on the top of the mounting plate (6) by means of bolts (701), and the second pipe (3) is fixedly mounted on the inner side surface of the mounting frame (7) by means of a buckle.
4. A precision fertilization device according to claim 3, characterized in that: A linear bearing (8) is fixedly mounted on the mounting plate (6), a guide rod (101) is fixedly mounted on the top of the trolley (1), and the guide rod (101) is movably mounted in the inner ring of the linear bearing (8).
5. A precision fertilization device according to claim 1, characterized in that: The fourth pipeline (4) is a hose structure.
6. A precision fertilization device according to claim 2, characterized in that: It also includes a controller (10), which is fixedly mounted on the armrest of the cart (1), and the controller (10) is electrically connected to the water pump (202) and the hydraulic cylinder (5) respectively.
7. The precision fertilization device according to claim 1, characterized in that: The plurality of nozzles (302) at both ends of the second pipe (3) are arranged at equal intervals, and the edges of the spraying ranges of two adjacent nozzles (302) overlap.
Citation Information
Patent Citations
Precise fertilizing and spraying device
CN220493600U