Water-saving type water and fertilizer integrated precise fertilization mechanism

Abstract

The utility model relates to the technical field of fertilizing devices, and discloses a water-saving type water and fertilizer integrated precise fertilizing mechanism, which comprises a gravel filtering barrel, a fertilizer barrel and an intelligent controller, a filtering plate is arranged in the gravel filtering barrel, a dismounting assembly is arranged outside the filtering plate, the outside of the gravel filtering barrel is connected with a laminated filtering barrel through a conveying pipe, and the laminated filtering barrel is connected with a water pump. The laminated filter barrel is connected with the fertilizer barrel through a conveying pipe, a stirring assembly is mounted in the fertilizer barrel, and the fertilizer barrel is connected with the intelligent controller through a conveying pipe. According to the gravel filter disclosed by the utility model, the filter plate can be detached and replaced by extruding the spring under the elastic action of the spring, so that the service life of the gravel filter is prolonged, and the detaching efficiency of a worker is also improved; the problem that fed solid fertilizer particles cannot be fully stirred is solved, and the fusion degree of the fertilizer and water is improved.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer application device technology, and in particular to a water-saving integrated water and fertilizer precision fertilization mechanism. Background Technology

[0002] Integrated water and fertilizer management is a modern agricultural technology that combines irrigation and fertilization. It uses a pipeline system to dissolve fertilizer in water and precisely deliver it to the crop roots, achieving simultaneous water and fertilizer management. This technology can provide water and nutrients in a timely and quantitative manner according to the crop's needs, improving fertilizer utilization, reducing water waste, mitigating pests and diseases, improving the soil environment, and promoting increased agricultural production and income.

[0003] Traditional fertigation equipment primarily uses an irrigation system to mix fertilizer and water and then evenly deliver it to the soil around the crop roots, achieving a combination of precision fertilization and irrigation. This type of equipment typically includes components such as a water pump, filter, fertilizer dissolving tank, and fertilizer applicator. An automated control system enables simultaneous management of irrigation and fertilization, making it suitable for field, orchard, and greenhouse planting scenarios. It offers advantages such as water and fertilizer conservation, increased crop yield, and improved crop quality.

[0004] Although there are many types of existing integrated water and fertilizer application mechanisms, it is not possible to easily disassemble and replace the filter plates inside the equipment to improve the service life and working efficiency of the equipment. Therefore, a water-saving integrated water and fertilizer precision application mechanism is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a water-saving integrated water and fertilizer precision fertilization mechanism, which aims to improve the problem in the existing technology that the filter plates of sand and gravel filters cannot be disassembled and replaced to improve working efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A water-saving, integrated water and fertilizer precision fertilization mechanism includes a sand and gravel filter bucket, a fertilizer bucket, and an intelligent controller. The sand and gravel filter bucket contains a filter plate, and a disassembly assembly is installed on the outside of the filter plate. A stacked filter bucket is connected to the outside of the sand and gravel filter bucket via a conveying pipe. The stacked filter bucket is connected to the fertilizer bucket via a conveying pipe. A stirring assembly is installed inside the fertilizer bucket, and the fertilizer bucket is connected to the intelligent controller via a conveying pipe. The disassembly assembly includes a crossbar, which is fixedly connected inside the sand and gravel filter bucket. A spring is sleeved on the outside of the crossbar. A limit block is slidably connected to the outside of the crossbar. A rotating plate is rotatably connected to the outside of the limit block. A sliding plate is rotatably connected to the other end of the rotating plate. An insert plate is fixedly connected to the middle of the sliding plate. A groove is formed on the outside of the filter plate, and the insert plate and the groove interlock.

[0008] As a further description of the above technical solution:

[0009] The mixing assembly includes a motor, which is fixedly connected to the top of the fertilizer tank. A rotating rod is fixedly connected to the output end of the motor, and a mixing blade is fixedly connected to the outside of the rotating rod. A base is fixedly connected to the other end of the rotating rod, and several crushing teeth are fixedly connected to the bottom of the base.

[0010] As a further description of the above technical solution:

[0011] The top of the sand and gravel filter barrel is equipped with a removable cover;

[0012] As a further description of the above technical solution:

[0013] An air pump is fixedly connected to the outside of the sand and gravel filter barrel. An air supply pipe is fixedly connected to the outside of the air pump. A spray bar is fixedly connected to the other end of the air supply pipe. An air jet head is fixedly connected to the top of the spray bar.

[0014] As a further description of the above technical solution:

[0015] A second motor is fixedly connected to the outside of the sand and gravel filter barrel. A threaded rod is fixedly connected to the output end of the second motor. A movable block is threadedly connected to the outside of the threaded rod. A fixed rod is fixedly connected inside the sand and gravel filter barrel. The spray bar is slidably connected to the outside of the fixed rod. The spray bar is fixedly connected to the movable block.

[0016] As a further description of the above technical solution:

[0017] A connecting rod is fixedly connected to the outside of the rotating rod, and a scraper is rotatably connected to the outside of the connecting rod. A torsion spring is sleeved between the scraper and the connecting rod.

[0018] As a further description of the above technical solution:

[0019] The fertilizer barrel is fixedly connected to the top of the discharge hopper, and the sand and gravel filter barrel is fixedly connected to the top of the water inlet pipe.

[0020] As a further description of the above technical solution:

[0021] The intelligent controller's water outlet is fixedly connected to a water distribution pipe via a delivery pipe, and several atomizing nozzles are fixedly connected to the outside of the water distribution pipe.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the filter plate can be disassembled and replaced by squeezing the spring through the elastic action of the spring, which improves the service life of the sand filter and also improves the disassembly efficiency of the workers.

[0024] 2. In this utility model, the rotating rod is driven by a motor to rotate, which makes the crushing teeth at the bottom work, solving the problem that the added solid fertilizer particles cannot be fully stirred and improving the compatibility of fertilizer and water. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of the water-saving integrated water and fertilizer precision fertilization mechanism proposed in this utility model;

[0026] Figure 2 This is a cross-sectional schematic diagram of the sand and gravel filter bucket of the water-saving integrated water and fertilizer precision fertilization mechanism proposed in this utility model.

[0027] Figure 3 This is a structural diagram of the disassembly components of the water-saving integrated water and fertilizer precision fertilization mechanism proposed in this utility model;

[0028] Figure 4 This is a cross-sectional schematic diagram of the stirring component of the water-saving integrated water and fertilizer precision fertilization mechanism proposed in this utility model;

[0029] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Sand and gravel filter barrel; 2. Crushing teeth; 3. Torsion spring; 4. Water inlet pipe; 5. Cover; 6. Air pump; 7. Disc filter barrel; 8. Motor 1; 9. Discharge hopper; 10. Water distribution pipe; 11. Atomizing nozzle; 12. Intelligent controller; 13. Fertilizer barrel; 14. Conveying pipe; 15. Air supply pipe; 16. Filter plate; 17. Air jet head; 18. Spray bar; 19. Moving block; 20. Threaded rod; 21. Motor 2; 22. Fixing rod; 23. Spring; 24. Limiting block; 25. Crossbar; 26. Rotating plate; 27. Sliding plate; 28. Groove; 29. ​​Insert plate; 30. Rotating rod; 31. Mixing blade; 32. Connecting rod; 33. Scraper; 34. Base. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 2 and Figure 3This utility model provides an embodiment of a water-saving integrated water and fertilizer precision fertilization mechanism, including a sand and gravel filter tank 1, a fertilizer tank 13, and an intelligent controller 12. The sand and gravel filter tank 1 has a filter plate 16 installed inside, which can filter out sand and gravel in the water, making the water purer. A disassembly assembly is installed outside the filter plate 16. A disc filter tank 7 is connected to the outside of the sand and gravel filter tank 1 via a conveying pipe 14. The disc filter tank 7 filters the water filtered from the sand and gravel filter tank 1 again. The disc filter tank 7 is connected to the fertilizer tank 13 via the conveying pipe 14. A stirring assembly is installed inside the fertilizer tank 13. The fertilizer tank 13 is connected to the intelligent controller 12 via the conveying pipe 14, enabling intelligent control of the entire device for precise fertilization. The disassembly assembly includes a crossbar 25. The crossbar 25 is fixedly connected inside the sand and gravel filter barrel 1 to stabilize the entire disassembly assembly. A spring 23 is sleeved on the outside of the crossbar 25, and a limit block 24 is slidably connected to the outside of the crossbar 25 to prevent the spring 23 from popping out and causing the entire assembly to fail. A rotating plate 26 is rotatably connected to the outside of the limit block 24, and a sliding plate 27 is rotatably connected to the other end of the rotating plate 26. By squeezing the sliding plate 27, the rotating plate 26 will be driven to rotate, and then the limit block 24 will be pushed to slide and squeeze the spring 23, thereby realizing the sliding action of the sliding plate 27. An insert plate 29 is fixedly connected to the middle of the sliding plate 27. A groove 28 is opened on the outside of the filter plate 16. The insert plate 29 and the groove 28 are interlocked to allow the filter plate 16 to be inserted more securely into the sand and gravel filter barrel 1.

[0034] Reference Figure 1 and Figure 4 The mixing assembly includes a motor 8, which is fixedly connected to the top of the fertilizer tank 13. A rotating rod 30 is fixedly connected to the output end of the motor 8. When the motor 8 is started, it drives the rotating rod 30 to rotate. A stirring blade 31 is fixedly connected to the outside of the rotating rod 30. The rotation of the rotating rod 30 drives the stirring blade 31 to rotate, thereby fully mixing the fertilizer and water. A base 34 is fixedly connected to the other end of the rotating rod 30. Several crushing teeth 2 are fixedly connected to the bottom of the base 34. As the base 34 rotates with the rotating rod 30, the crushing teeth 2 at the bottom of the base crush the larger fertilizer particles to fully mix with the water.

[0035] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5The sand and gravel filter barrel 1 is equipped with a removable cover 5 on top, allowing easy access to remove the filter plates 16 inside. An air pump 6 is fixedly connected to the outside of the sand and gravel filter barrel 1, and an air supply pipe 15 is fixedly connected to the outside of the air pump 6. Activating the air pump 6 delivers air into the air supply pipe 15. A spray bar 18 is fixedly connected to the other end of the air supply pipe 15, and a jet nozzle 17 is fixedly connected to the top of the spray bar 18. The delivered air is sprayed out from the jet nozzle 17 to clean the dirt clogging the holes in the filter plates 16. A second motor 21 is fixedly connected to the outside of the sand and gravel filter barrel 1. A threaded rod 20 is fixedly connected to the output end of the second motor 21, and a moving block 19 is threadedly connected to the outside of the threaded rod 20. Activating the second motor 21 rotates the threaded rod 20, causing the moving block 19 to move accordingly. A fixed rod 22 is fixedly connected inside the sand and gravel filter barrel 1. The spray bar 18 is slidably connected to the outside of the fixed rod 22. The movement of the moving block 19 drives the spray bar 18 to move, which can thoroughly clean the filter plate 16. The rotating rod 30 is fixedly connected to the outside of the connecting rod 32, and the connecting rod 32 is rotatably connected to the outside of the scraper 33. A torsion spring 3 is sleeved between the scraper 33 and the connecting rod 32, which allows the scraper 33 to fit more closely to the inner wall of the barrel when the motor 21 rotates, scraping off the fertilizer that has not been mixed sufficiently and re-mixing it. The top of the fertilizer barrel 13 is fixedly connected to the discharge hopper 9, and the top of the sand and gravel filter barrel 1 is fixedly connected to the water inlet pipe 4, from which fertilizer and water can enter. The water outlet of the intelligent controller 12 is fixedly connected to the water distribution pipe 10 through the conveying pipe 14. Several atomizing nozzles 11 are fixedly connected to the outside of the water distribution pipe 10, which can accurately discharge the mixed nutrients from here to the required place through the controller.

[0036] Working principle: First, when the filter plate 16 needs to be disassembled, open the removable cover 5, and then squeeze one side of the filter plate 16. At this time, the sliding plate 27 will be squeezed and moved. The movement of the sliding plate 27 will drive the rotating plate 26 to rotate. The limiting block 24 connected to the rotating plate 26 will move on the crossbar 25 and squeeze the springs 23 at both ends. At this time, one end of the filter plate 16 can be lifted out and the filter plate 16 can be disassembled. When the filter plate 16 needs to be reinstalled, simply align the groove 28 of one end of the filter plate 16 with the insert plate 29 and insert it, then press it gently. Then insert the other end in the same way to fix the filter plate 16 firmly.

[0037] Secondly, when it is necessary to fully mix and blend the solid fertilizer, simply start the motor 8, and then the motor 8 will drive the rotating rod 30 to rotate. The stirring blade 31 connected to the rotating rod 30 will start to operate, fully mixing the added solid fertilizer with water. Some larger particles of fertilizer that have not been fully mixed will be completely crushed by the crushing teeth 2 at the bottom, and then mixed again by the stirring blade 31.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water-saving, integrated water and fertilizer precision fertilization mechanism, comprising a sand and gravel filter (1), a fertilizer tank (13), and an intelligent controller (12), characterized in that: The sand and gravel filter barrel (1) is equipped with a filter plate (16) inside, and a disassembly assembly is installed on the outside of the filter plate (16). The sand and gravel filter barrel (1) is connected to a disc filter barrel (7) through a conveying pipe (14). The disc filter barrel (7) is connected to the fertilizer barrel (13) through the conveying pipe (14). The fertilizer barrel (13) is equipped with a stirring assembly inside, and the fertilizer barrel (13) is connected to the intelligent controller (12) through the conveying pipe (14). The disassembly assembly includes a crossbar (25), which is fixedly connected inside the sand and gravel filter barrel (1). A spring (23) is sleeved on the outside of the crossbar (25). A limit block (24) is slidably connected to the outside of the crossbar (25). A rotating plate (26) is rotatably connected to the outside of the limit block (24). A sliding plate (27) is rotatably connected to the other end of the rotating plate (26). An insert plate (29) is fixedly connected to the middle of the sliding plate (27). A groove (28) is opened on the outside of the filter plate (16). The insert plate (29) and the groove (28) are engaged with each other.

2. The water-saving integrated water and fertilizer precision fertilization mechanism according to claim 1, characterized in that: The stirring assembly includes a motor (8), which is fixedly connected to the top of the fertilizer tank (13). A rotating rod (30) is fixedly connected to the output end of the motor (8). A stirring blade (31) is fixedly connected to the outside of the rotating rod (30). A base (34) is fixedly connected to the other end of the rotating rod (30). Several crushing teeth (2) are fixedly connected to the bottom of the base (34).

3. The water-saving integrated water and fertilizer precision fertilization mechanism according to claim 1, characterized in that: The top of the sand and gravel filter barrel (1) is fitted with a removable cover (5).

4. The water-saving integrated water and fertilizer precision fertilization mechanism according to claim 1, characterized in that: An air pump (6) is fixedly connected to the outside of the sand and gravel filter barrel (1), and an air supply pipe (15) is fixedly connected to the outside of the air pump (6). A spray bar (18) is fixedly connected to the other end of the air supply pipe (15), and an air jet head (17) is fixedly connected to the top of the spray bar (18).

5. The water-saving integrated water and fertilizer precision fertilization mechanism according to claim 4, characterized in that: The sand and gravel filter barrel (1) is fixedly connected to a motor (21) on the outside. The output end of the motor (21) is fixedly connected to a threaded rod (20). The threaded rod (20) is threadedly connected to a moving block (19) on the outside. The sand and gravel filter barrel (1) is fixedly connected to a fixed rod (22) on the inside. The spray bar (18) is slidably connected to the outside of the fixed rod (22). The spray bar (18) is fixedly connected to the moving block (19).

6. The water-saving integrated water and fertilizer precision fertilization mechanism according to claim 2, characterized in that: The rotating rod (30) is fixedly connected to a connecting rod (32), and a scraper (33) is rotatably connected to the connecting rod (32). A torsion spring (3) is sleeved between the scraper (33) and the connecting rod (32).

7. The water-saving, integrated water and fertilizer precision fertilization mechanism according to claim 1, characterized in that: The fertilizer barrel (13) is fixedly connected to the top of the discharge hopper (9), and the sand and gravel filter barrel (1) is fixedly connected to the top of the water inlet pipe (4).

8. The water-saving, integrated water and fertilizer precision fertilization mechanism according to claim 1, characterized in that: The intelligent controller (12) has a water outlet end that is fixedly connected to a water distribution pipe (10) via a delivery pipe (14), and a number of atomizing nozzles (11) are fixedly connected to the outside of the water distribution pipe (10).

Images