Device for adjusting amount of fertilizer applied along with water
By designing a device for adjusting the dosage of fertilizers and pesticides applied with irrigation water, and utilizing a rotating and stirring mechanism to achieve the mixing and quantitative delivery of pesticides and water, the problem of cumbersome operation of existing devices is solved, and spraying efficiency is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 伊犁哈萨克自治州农业技术推广总站
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-05
AI Technical Summary
Existing fertilization and pesticide application devices are cumbersome to operate, resulting in low spraying efficiency and difficulty in achieving precise and efficient dosage adjustment.
A device for adjusting the dosage of fertilizer and pesticide applied with water was designed. The device uses a rotating mechanism to alternately store pesticides in the hopper, and achieves the mixing and quantitative delivery of pesticides and water with the cooperation of water flow and stirring mechanism. The dosage is controlled by an electric valve, simplifying the operation process.
It enables efficient mixing and quantitative application of pesticides and water, simplifies the operation process, and improves overall spraying efficiency.
Smart Images

Figure CN224192489U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural equipment technology, and in particular to a device for adjusting the dosage of fertilizers and pesticides applied with irrigation. Background Technology
[0002] During the growth of crops in flood-irrigated fields, fertilizers and pesticides are usually applied to meet the nutritional needs of crop growth, effectively remove insects and weeds, and ensure that crops can grow normally and obtain good yields.
[0003] Before fertilizing or applying pesticides to crops in flood-irrigated fields, it is usually necessary to observe the growth of the crops to accurately adjust the dosage of fertilizers or pesticides. However, the operation process of common fertilizer and pesticide application devices on the market is to first prepare a whole bucket of fertilizer or pesticide according to a preset ratio, and then spray it. After the whole bucket is sprayed, the next bucket is prepared, and so on. Although this method can adjust the dosage of fertilizers or pesticides to a certain extent, the operation process is cumbersome, resulting in low overall spraying efficiency. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing the following technical solution: a device for adjusting the dosage of fertilizer and pesticide applied with irrigation water, comprising a device shell, a circular chamber inside the device shell, a water inlet pipe fixedly installed on the left side of the device shell, a liquid outlet pipe fixedly installed on the bottom of the device shell, and multiple storage tanks fixedly installed in a linear arrangement on the top of the device shell. Multiple connecting holes 15 are linearly and uniformly arranged on the inner wall of the circular chamber near the top, and the connecting holes 15 are connected to the storage tanks 14.
[0005] The interior of the circular container is equipped with multiple rotating mechanisms for alternately storing liquids in a circular rotational configuration.
[0006] The rotating mechanism has a linearly sliding stirring mechanism inside that promotes liquid mixing, and the rotating mechanism and the stirring mechanism are fixedly installed.
[0007] As an improvement to the above technical solution, the rotating mechanism includes a drive motor, a rotating disc, a rotating arc cylinder, and a connecting pipe. The rotating disc is fixedly installed at the center of the left side of the device housing. The right end of the rotating disc penetrates the left inner wall of the device housing and extends into the circular chamber. The left side of the rotating disc is fixedly installed at the output end of the drive motor that extends into the circular chamber. The rotating disc is movably engaged with the circular chamber. The rotating arc cylinder is evenly arranged in a ring and fixedly installed on the right side of the water inlet pipe. Both ends of the rotating arc cylinder are in contact with the inner wall of the circular chamber. A circular groove is formed on the left inner wall of the circular chamber, and the circular groove communicates with the water inlet pipe. The connecting pipe is fixedly installed on the left side of the rotating disc. The left end of the connecting pipe is movably engaged in the circular groove, and the connecting pipe communicates with the rotating arc cylinder.
[0008] As an improvement to the above technical solution, the stirring mechanism includes a main frame plate, a movable locking block, a support spring, a first arc panel, and a second arc panel. The main frame plate is fixedly installed on the right side of the rotating disc and located at the center of the rotating arc cylinder. The main frame plate has multiple horizontal slots that are arranged linearly and evenly inside the main frame plate. The movable locking block is slidably engaged in the horizontal slots. The support springs are symmetrically fixedly installed on the inner walls of the left and right sides of the horizontal slots. One end of the support spring near the middle of the horizontal slot is fixedly installed on the left and right sides of the movable locking block. The first arc panel is fixedly installed on the top of the movable locking block. The right side of the movable locking block has a through-type inclined arc groove. The second arc panel is fixedly installed on the bottom of the movable locking block. The right side of the second arc panel has an inclined vertical groove for observation.
[0009] As an improvement to the above technical solution, electric valves are installed inside the water inlet pipe, the liquid outlet pipe, and the connecting hole.
[0010] As an improvement to the above technical solution, casters are fixedly installed around the bottom of the device housing.
[0011] The beneficial effects of this utility model are as follows: When it is necessary to fertilize or apply pesticides according to the growth status of crops, the rotating mechanism alternately stores the pesticides that fall quantitatively from each storage tank. When the rotating mechanism rotates to the lower side and aligns with the water inlet pipe and the liquid outlet pipe, water is delivered into the tank. With the cooperation of the water flow and the stirring mechanism, the pesticides and water are mixed. The mixture is then discharged through the liquid outlet pipe. After the liquid is discharged, another rotating mechanism will automatically rotate to the position aligned with the water inlet pipe and the liquid outlet pipe. The mixing and delivery steps are completed automatically. This not only satisfies the problem of quantitative adjustment of fertilizer or pesticide dosage, but also simplifies the operation process and greatly improves the overall spraying efficiency. Attached Figure Description
[0012] Figure 1 This is a front view of the fertilizer and pesticide application rate adjustment device of this utility model;
[0013] Figure 2 This is a cross-sectional view of the internal structure of the rotating disk and main frame plate of this utility model;
[0014] Figure 3 This is a cross-sectional view of the internal structure of the rotating arc cylinder and the moving block of this utility model;
[0015] Figure 4 This utility model Figure 2 Enlarged view of the structure at point A in the middle;
[0016] Figure 5 This utility model Figure 2 Enlarged view of the structure at point B in the middle.
[0017] Reference numerals: 1. Device casing; 11. Circular chamber; 12. Water inlet pipe; 13. Liquid outlet pipe; 14. Storage tank; 15. Connecting hole; 2. Drive motor; 21. Rotating disc; 22. Rotating arc cylinder; 23. Circular groove; 24. Connecting pipe; 3. Main frame plate; 31. Horizontal slot; 32. Moving block; 33. Support spring; 34. First arc panel; 35. Inclined arc groove; 36. Second arc panel; 37. Inclined vertical groove. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the following provides a more detailed description of the utility model. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.
[0019] Reference Appendix Figure 1 ,exist Figure 1 In the diagram, 'a' points to the front view and 'b' points to the right-side view. These views are only used to understand the scheme.
[0020] Please see Figure 1-5 This utility model provides a technical solution: a device for adjusting the dosage of fertilizer and pesticide applied with water, including a device shell 1, a circular chamber 11 inside the device shell 1, a water inlet pipe 12 fixedly installed on the left side of the device shell 1, a liquid outlet pipe 13 fixedly installed on the bottom of the device shell 1, and multiple storage tanks 14 fixedly installed in a linear arrangement on the top of the device shell 1. Multiple connecting holes 15 are evenly arranged in a linear arrangement near the top of the inner wall of the circular chamber 11, and the connecting holes 15 are connected to the storage tanks 14.
[0021] The interior of the circular container 11 is equipped with multiple rotating mechanisms for alternately storing liquids in a circular rotational configuration.
[0022] The rotating mechanism has a linear sliding stirring mechanism inside that promotes liquid mixing, and the rotating mechanism and the stirring mechanism are fixedly installed.
[0023] In this implementation scheme, when it is necessary to fertilize or apply pesticides according to the growth status of crops, a rotating mechanism alternately stores the pesticides that fall quantitatively from each storage tank 14. When the rotating mechanism rotates to the lower side and aligns with the water inlet pipe 12 and the liquid outlet pipe 13, water is delivered into it. With the cooperation of the water flow and the stirring mechanism, the pesticides and water are mixed. Then, the mixture is discharged through the liquid outlet pipe 13. After the liquid is discharged, another rotating mechanism will automatically rotate to the position aligned with the water inlet pipe 12 and the liquid outlet pipe 13. The mixing and delivery steps are completed automatically, which not only meets the problem of quantitative adjustment of fertilizer or pesticide dosage, but also simplifies the operation process.
[0024] Specifically, the rotating mechanism includes a drive motor 2, a rotating disc 21, a rotating arc cylinder 22, and a connecting pipe 24. The rotating disc 21 is fixedly installed at the center of the left side of the device housing 1. The right end of the rotating disc 21 penetrates the inner wall of the left side of the device housing 1 and extends into the circular chamber 11. The left side of the rotating disc 21 is fixedly installed at the output end of the drive motor 2 that extends into the circular chamber 11. The rotating disc 21 is movably engaged with the circular chamber 11. The rotating arc cylinder 22 is evenly arranged in a ring and fixedly installed on the right side of the water inlet pipe 12. Both ends of the rotating arc cylinder 22 are in contact with the inner wall of the circular chamber 11. A circular groove 23 is provided on the inner left side of the circular chamber 11. The circular groove 23 is connected to the water inlet pipe 12. The connecting pipe 24 is fixedly installed on the left side of the rotating disc 21. The left end of the connecting pipe 24 is movably engaged in the circular groove 23. The connecting pipe 24 is connected to the rotating arc cylinder 22.
[0025] In this embodiment, the efficient temporary storage and simplified spraying process are achieved through the coordination of the internal structure of the rotating mechanism.
[0026] Specifically, the stirring mechanism includes a main frame plate 3, a movable locking block 32, a support spring 33, a first arc panel 34, and a second arc panel 36. The main frame plate 3 is fixedly installed on the right side of the rotating disc 21 and located at the center of the rotating arc cylinder 22. The main frame plate 3 has multiple horizontal locking slots 31 that run vertically through the interior. These slots are arranged linearly and evenly inside the main frame plate 3. The movable locking block 32 slides into the horizontal locking slot 31. The support spring 33 is symmetrically fixedly installed on the inner walls of the left and right sides of the horizontal locking slot 31. One end of the support spring 33 near the middle of the horizontal locking slot 31 is fixedly installed on the left and right sides of the movable locking block 32. The first arc panel 34 is fixedly installed on the top of the movable locking block 32. The right side of the movable locking block 32 has a through-type inclined arc groove 35. The second arc panel 36 is fixedly installed on the bottom of the movable locking block 32. The right side of the second arc panel 36 has an inclined vertical groove 37 for observation.
[0027] In this embodiment, the uniform mixing of water and pesticide is achieved through the coordination of the internal structure of the stirring mechanism.
[0028] Specifically, electric valves are installed inside the water inlet pipe 12, the liquid outlet pipe 13, and the connecting hole 15.
[0029] In this embodiment, the flow of water and the dosage of different pesticides are controlled by various electric valves.
[0030] Specifically, casters are fixedly installed on all four sides of the bottom of the device housing 1.
[0031] In this embodiment, casters are used to facilitate the movement and fixation of the device.
[0032] In use, when pesticides need to be applied to crops in flood-irrigated fields, different pesticides are injected into each storage tank 14. The CPU controls when and when the valves in the inlet pipe 12, outlet pipe 13, and connecting hole 15 open. A water pump is connected to the outer end of the inlet pipe 12, and a pump is connected to the outer end of the outlet pipe 13. Multiple spray pipes are connected to the outlet of the pump. First, the connecting hole 15 under each storage tank 14 is opened according to the required amount of pesticide, so that the pesticide in each storage tank 14 can be quantitatively delivered into the rotating arc cylinder 22 through the connecting hole 15. After all pesticides have been delivered, the CPU starts the drive motor 2 and changes the valves in the storage tank 14. The drive motor 2 then drives... The rotating disc 21 rotates, which in turn drives the rotating arc cylinder 22 to rotate. The rotating disc 21 also drives the connecting pipe 24 to rotate along the annular groove 23, and the rotating disc 21 drives the stirring mechanism to rotate. When the connecting pipe 24 rotates to align with the water inlet pipe 12, the opening of the rotating arc cylinder 22 aligns with the liquid outlet pipe 13. The valve inside the water inlet pipe 12 opens, and water is pumped into the rotating arc cylinder 22 through an external water pump. When the water enters the rotating arc cylinder 22, it mixes with the pesticides inside. Simultaneously, the water flow impacts the first arc panel 34 and the second arc panel 36. Upon impact, the first arc panel 34 and the second arc panel 36 move the moving block 32 along the horizontal groove 31. The moving block 32 moves back and forth in cooperation with the supporting springs 33 on both sides. The moving block 32 drives the first arc panel 34 and the second arc panel 36 to move back and forth. During this reciprocating movement, the first arc panel 34 stirs the water and pesticides, and simultaneously moves the liquid up and down with the cooperation of the inclined arc groove 35. Similarly, the second arc panel 36 stirs the water and pesticides during its reciprocating movement, and simultaneously moves the liquid component back and forth with the cooperation of the inclined vertical groove 37. The working principle of the remaining stirring mechanisms is the same. The reciprocating movement of the first arc panel 34 and the second arc panel 36, etc., drives the water and pesticides to mix thoroughly, while the upper side rotates... The circular arc cylinder 22 rotates to connect with the connecting hole 15, so that the pesticide in each storage tank 14 falls into the upper rotating circular arc cylinder 22 according to the required amount. After the liquid is mixed, the water inlet pipe 12 is closed and the liquid outlet pipe 13 is opened. The external water pump body is started to draw out the liquid in the rotating circular arc cylinder 22 through the liquid outlet pipe 13 and spray it onto the crops through the spray pipe. After the liquid in the lower rotating circular arc cylinder 22 is pumped out, the drive motor 2 is started again to rotate the front rotating circular arc cylinder 22 to the lower side to complete the mixing and conveying of water and pesticide. Similarly, the working principle of crop fertilization is the same as above. While satisfying the problem of quantitative adjustment of fertilizer or pesticide dosage, it also simplifies the operation process and greatly improves the overall spraying efficiency.
[0033] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A device for adjusting the dosage of fertilizers and pesticides applied with irrigation water, comprising a device housing (1), characterized in that: The device housing (1) has a circular chamber (11) inside. A water inlet pipe (12) is fixedly installed on the left side of the device housing (1). A liquid outlet pipe (13) is fixedly installed at the bottom of the device housing (1). Multiple storage tanks (14) are fixedly installed in a linear arrangement at the top of the device housing (1). Multiple connecting holes (15) are evenly arranged in a linear arrangement near the top of the inner wall of the circular chamber (11). The connecting holes (15) are connected to the storage tanks (14). The circular container (11) has multiple rotating mechanisms inside that are arranged in a circular shape for alternating temporary storage of liquids. The rotating mechanism has a linearly sliding stirring mechanism inside that promotes liquid mixing, and the rotating mechanism and the stirring mechanism are fixedly installed.
2. The device for adjusting the dosage of fertilizers and pesticides applied with irrigation water according to claim 1, characterized in that: The rotating mechanism includes a drive motor (2), a rotating disc (21), a rotating arc cylinder (22), and a connecting pipe (24). The rotating disc (21) is fixedly installed at the center of the left side of the device housing (1). The right end of the rotating disc (21) penetrates the inner left wall of the device housing (1) and extends into the circular chamber (11). The left side of the rotating disc (21) is fixedly installed at the output end of the drive motor (2) that extends into the circular chamber (11). The rotating disc (21) is movably engaged with the circular chamber (11). The rotating arc cylinder (22) is uniformly arranged in a ring and fixedly installed on the right side of the water inlet pipe (12). The two ends of the rotating arc cylinder (22) are in contact with the inner wall of the circular chamber (11). The inner wall of the left side of the circular chamber (11) is provided with a circular groove (23). The circular groove (23) is connected to the water inlet pipe (12). The connecting pipe (24) is fixedly installed on the left side of the rotating disc (21). The left end of the connecting pipe (24) is movably engaged in the circular groove (23). The connecting pipe (24) is connected to the rotating arc cylinder (22).
3. The device for adjusting the dosage of fertilizers and pesticides applied with irrigation water according to claim 1, characterized in that: The stirring mechanism includes a main frame plate (3), a movable locking block (32), a support spring (33), a first arc panel (34), and a second arc panel (36). The main frame plate (3) is fixedly installed on the right side of the rotating disc (21) and located at the center of the rotating arc cylinder (22). The main frame plate (3) has horizontal slots (31) that run vertically through it. There are multiple horizontal slots (31), which are arranged linearly and evenly inside the main frame plate (3). The movable locking block (32) slides and engages with the horizontal slots (31). The support spring (33) is symmetrically fixedly installed on the inner walls of the left and right sides of the horizontal slot (31). The end of the support spring (33) near the middle of the horizontal slot (31) is fixedly installed on the left and right sides of the moving block (32). The first arc panel (34) is fixedly installed on the top of the moving block (32). The right side of the moving block (32) is provided with an inclined arc groove (35) that runs through it. The second arc panel (36) is fixedly installed on the bottom of the moving block (32). The right side of the second arc panel (36) is provided with an inclined vertical groove (37) that runs through it.
4. The device for adjusting the dosage of fertilizers and pesticides applied with irrigation water according to claim 1, characterized in that: Electric valves are installed inside the water inlet pipe (12), the liquid outlet pipe (13), and the connecting hole (15).
5. The device for adjusting the dosage of fertilizers and pesticides applied with irrigation water according to claim 1, characterized in that: The bottom of the device housing (1) is fixedly equipped with casters on all four sides.