Water and fertilizer integrated topdressing device for potatoes

By adjusting the structure and design of the stirring blades, the problem of fixed position of the water outlet component was solved, realizing the adjustability of the water outlet component and uniform spraying of fertilizer, thus improving the efficiency and effect of potato topdressing.

CN223540958UActive Publication Date: 2025-11-14乌兰察布市农牧业生态资源保护中心
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Patent Information

Application Number
CN202423192980.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-14
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

The fixed position of the water outlet component in existing potato fertigation devices leads to inadequate fertilization effect.

Method used

A potato fertigation device with an adjustable structure was designed. The position and height of the water outlet component can be adjusted by components such as threaded column, threaded sleeve plate, threaded shaft and knob. It is equipped with a drive motor and stirring blades to ensure uniform mixing of fertilizer and water.

Benefits of technology

The position and height of the water outlet component are adjustable, ensuring that fertilizer is sprayed evenly on crops. It can also automatically control fertilizer concentration and mixing effect, improving the efficiency and effectiveness of topdressing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a potato water and fertilizer integrated topdressing device which comprises a bottom plate, one side of the top end of the bottom plate is fixedly connected with a handrail, two ends of two sides of the bottom of the bottom plate are fixedly connected with action wheels, the top end of the bottom plate is fixedly connected with a material storage tank, and one side of the top end of the material storage tank is fixedly connected with a water inlet. According to the potato water and fertilizer integrated topdressing device, the fixing frame is arranged, a rotating wheel is rotated to drive a threaded column to rotate before fertilization, the threaded column drives a material guide box to rise through a threaded sleeve plate, a material guide bin is adjusted to a proper height according to the height of seedlings, and then a rotary knob is rotated to drive a threaded shaft to rotate; the threaded shaft drives the material guide bin to move towards one end through the threaded sleeve, the material guide bin is moved to the top end of seedlings, finally, a material pumping pump is started, water in the material storage tank is pumped out through a material pumping pipe, the water is sprayed out through a spraying opening, it is guaranteed that fertilizer can be completely sprayed on crops, and the problem that the position of a water outlet assembly cannot be adjusted is solved.
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Description

Technical Field

[0001] This utility model relates to the field of potato planting technology, specifically to a potato fertigation device. Background Technology

[0002] In the potato planting industry, fertigation has become the mainstream irrigation method. Adding fertilizer to water for irrigation not only improves work efficiency, but also allows the fertilizer to penetrate with the water, which can accelerate the absorption of fertilizer and thus accelerate potato growth. In addition to large-scale irrigation fertilization during planting, topdressing is also carried out during the potato growth process. Fertigation can also be carried out using fertigation, which can be done at the same time as watering.

[0003] However, the integrated water and fertilizer topdressing device currently used for potato planting still has some defects in use. The position of the water outlet component is fixed during the topdressing process, which leads to the problem of inadequate topdressing effect.

[0004] A novel integrated water and fertilizer topdressing device for potatoes is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a potato fertigation device that integrates water and fertilizer to solve the problem mentioned in the background art of the inability to adjust the position of the water outlet component.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a potato fertigation device, comprising a base plate, a handrail fixedly connected to one side of the top of the base plate, wheels fixedly connected to both ends of the bottom sides of the base plate, a storage tank fixedly connected to the top of the base plate, a water inlet fixedly connected to one side of the top of the storage tank, and an adjustment structure for adjusting the water outlet position provided at the top of the base plate.

[0007] The adjustment structure includes a fixed frame. A fixed frame is fixedly connected to one side of the storage tank. A threaded column is movably connected inside the fixed frame. A rotating wheel is fixedly connected to the top of the fixed frame through the threaded column. A material pump is fixedly connected to one side of the top of the storage tank. A material pumping pipe is fixedly connected to the input end of the material pump. A guide pipe is fixedly connected to the output end of the material pump. A first corrugated pipe is fixedly connected to the bottom end of the guide pipe. A guide box is fixedly connected to the bottom end of the first corrugated pipe. A threaded sleeve is fixedly connected to one side of the guide box. A second corrugated pipe is fixedly connected to the bottom of both ends of the guide box. A guide hopper is fixedly connected to one end of the second corrugated pipe. A nozzle is fixedly connected to the bottom end of the guide hopper. A threaded sleeve is fixedly connected to one end of the top of the guide hopper. A fixed cover is fixedly connected to the top of both ends of the guide box. A threaded shaft is movably connected inside the fixed cover. A knob is fixedly connected to one end of the threaded shaft through the fixed cover.

[0008] As a further technical solution of this utility model, the threaded sleeve is threadedly connected to the threaded shaft, and the threaded sleeve plate is threadedly connected to the threaded column.

[0009] As a further technical solution of this utility model, the first corrugated pipe is fixedly connected to the guide box, and the extraction pipe passes through the top of the storage tank and extends to the bottom of the storage tank.

[0010] As a further technical solution of this utility model, the guide box is slidably connected to the fixed frame, and the guide bin is slidably connected to the fixed cover.

[0011] As a further technical solution of this utility model, a drive motor is fixedly connected to the top of the storage tank, a rotating shaft is movably connected inside the storage tank, a fixed sleeve is fixedly connected to the bottom of the rotating shaft, and a stirring blade is fixedly connected to the outside of the fixed sleeve.

[0012] As a further technical solution of this utility model, the output end of the drive motor passes through the top of the storage tank and is fixedly connected to the rotating shaft, and the center line of the fixed sleeve and the center line of the rotating shaft are on the same vertical plane.

[0013] As a further technical solution of this utility model, a fertilizer box is fixedly connected to one side of the top of the storage tank, a scale window is embedded on one side of one end of the fertilizer box, a discharge valve is fixedly connected to the bottom of one end of the fertilizer box, a feed pipe is fixedly connected to one end of the discharge valve, and a level gauge is fixedly connected to one side of the top of the storage tank.

[0014] As a further technical solution of this utility model, the level gauge penetrates through the top of the storage tank and extends into the interior of the storage tank, and the feed pipe is connected to the interior of the storage tank.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the potato fertigation device not only allows for adjustment of the position and height of the water outlet component, enabling automatic and uniform mixing of fertilizer and water, but also allows for convenient control of fertilizer addition;

[0016] (1) By setting a fixed frame, a first corrugated pipe, a rotating wheel, a threaded column, a threaded sleeve, a nozzle, a guide bin, a guide box, a second corrugated pipe, a knob, a threaded shaft, a fixed cover and a threaded sleeve, before fertilization, the rotating wheel drives the threaded column to rotate, and the threaded column drives the guide box to rise through the threaded sleeve. The guide bin is adjusted to a suitable height according to the height of the seedlings. Then the knob is rotated to drive the threaded shaft to rotate, and the threaded shaft drives the guide bin to move to one end through the threaded sleeve, moving the guide bin to the top of the seedlings. Finally, the pump is started to extract the water inside the storage tank through the pumping pipe, and then the water is sprayed out through the nozzle to ensure that the fertilizer can be sprayed completely on the crops. This realizes that the spacing and height of the water outlet components can be adjusted according to the crop position.

[0017] (2) By setting up a drive motor, a rotating shaft, a fixed sleeve and a stirring blade, before topdressing, water is introduced into the inside of the storage tank through the water inlet, and then fertilizer is introduced into the storage tank. After that, the drive motor is started to drive the rotating shaft to rotate. The rotating shaft drives the stirring blade to rotate through the fixed sleeve outside it. While the stirring blade is rotating, it can stir the water inside the storage tank, so that the fertilizer and water are fully mixed, preventing fertilizer residue from affecting the topdressing effect. This achieves the automatic mixing of fertilizer and water.

[0018] (3) By setting up a scale window, fertilizer tank, liquid level gauge, water inlet, discharge valve and feed pipe, water is first introduced into the storage tank through the water inlet before topdressing, and the required water volume is controlled by the liquid level gauge. Then the discharge valve is opened to introduce the fertilizer stored in the fertilizer tank into the storage tank through the feed pipe. During the process of introducing fertilizer, the feed volume can be observed through the scale window. After the specified feed volume is reached, the discharge valve is closed, so as to facilitate the control of fertilizer concentration and realize convenient control of feed. Attached Figure Description

[0019] Figure 1 This is a frontal cross-sectional view of the present invention.

[0020] Figure 2 This is a side sectional view of the fixed cover structure of this utility model;

[0021] Figure 3 This is a top view cross-sectional structural diagram of the fixed frame of this utility model;

[0022] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0023] In the diagram: 1. Base plate; 2. Storage tank; 3. Fixing frame; 4. First corrugated pipe; 5. Rotary wheel; 6. Guide pipe; 7. Extraction pipe; 8. Extraction pump; 9. Drive motor; 10. Scale window; 11. Fertilizer tank; 12. Level gauge; 13. Water inlet; 14. Handrail; 15. Caster wheel; 16. Discharge valve; 17. Feed pipe; 18. Rotating shaft; 19. Fixing sleeve; 20. Agitator blade; 21. Threaded column; 22. Threaded sleeve; 23. Nozzle; 24. Guide bin; 25. Guide box; 26. Second corrugated pipe; 27. Knob; 28. Threaded shaft; 29. ​​Fixing cover; 30. Threaded sleeve plate. Detailed Implementation

[0024] 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.

[0025] Example: Please refer to Figure 1-4 A potato fertigation device includes a base plate 1, a handrail 14 fixedly connected to one side of the top of the base plate 1, two driving wheels 15 fixedly connected to both ends of the bottom of the base plate 1, a storage tank 2 fixedly connected to the top of the base plate 1, a water inlet 13 fixedly connected to one side of the top of the storage tank 2, and an adjustment structure for adjusting the water outlet position provided at the top of the base plate 1.

[0026] The adjustment structure includes a fixed frame 3. A fixed frame 3 is fixedly connected to one side of the storage tank 2. A threaded column 21 is movably connected inside the fixed frame 3. A rotating wheel 5 is fixedly connected to the top of the fixed frame 3 through the threaded column 21. A pump 8 is fixedly connected to one side of the top of the storage tank 2. A pumping pipe 7 is fixedly connected to the input end of the pump 8. A guide pipe 6 is fixedly connected to the output end of the pump 8. A first corrugated pipe 4 is fixedly connected to the bottom end of the guide pipe 6. A guide box 25 is fixedly connected to the bottom end of the first corrugated pipe 4. A threaded sleeve 30 is fixedly connected to one side of the guide box 25. A second corrugated pipe 26 is fixedly connected to the bottom of both ends of the guide box 25. A guide hopper 24 is fixedly connected to one end of the second corrugated pipe 26. A nozzle 23 is fixedly connected to the bottom of the guide hopper 24. A threaded sleeve 22 is fixedly connected to one end of the top of the guide hopper 24. A fixed cover 29 is fixedly connected to the top of both ends of the guide box 25. A threaded shaft 28 is movably connected inside the fixed cover 29. A knob 27 is fixedly connected to one end of the threaded shaft 28 that passes through the fixed cover 29.

[0027] The threaded sleeve 22 is threadedly connected to the threaded shaft 28, and the threaded sleeve plate 30 is threadedly connected to the threaded column 21.

[0028] The first corrugated pipe 4 is fixedly connected to the guide box 25, and the extraction pipe 7 passes through the top of the storage tank 2 and extends to the bottom of the storage tank 2.

[0029] The guide box 25 is slidably connected to the fixed frame 3, and the guide bin 24 is slidably connected to the fixed cover 29;

[0030] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, before fertilization, the rotating wheel 5 drives the threaded column 21 to rotate. The threaded column 21 drives the guide box 25 to rise through the threaded sleeve 30. The guide box 24 is adjusted to a suitable height according to the height of the seedlings. Then, the knob 27 is rotated to drive the threaded shaft 28 to rotate. The threaded shaft 28 drives the guide box 24 to move to one end through the threaded sleeve 22, moving the guide box 24 to the top of the seedlings. Finally, the pump 8 is started to draw water from the storage tank 2 through the pumping pipe 7, and then sprays the water out through the nozzle 23 to ensure that the fertilizer can be sprayed completely on the crops. This allows the spacing and height of the water outlet components to be adjusted according to the position of the crops.

[0031] A drive motor 9 is fixedly connected to the top of the storage tank 2, a rotating shaft 18 is movably connected inside the storage tank 2, a fixed sleeve 19 is fixedly connected to the bottom of the rotating shaft 18, and a stirring blade 20 is fixedly connected to the outside of the fixed sleeve 19.

[0032] The output end of the drive motor 9 passes through the top of the storage tank 2 and is fixedly connected to the rotating shaft 18. The center line of the fixed sleeve 19 and the center line of the rotating shaft 18 are on the same vertical plane.

[0033] Specifically, such as Figure 1 As shown, before topdressing, water is introduced into the storage tank 2 through the water inlet 13, and then fertilizer is introduced into the storage tank 2. After that, the drive motor 9 is started to drive the rotating shaft 18 to rotate. The rotating shaft 18 drives the stirring blade 20 to rotate through the fixed sleeve 19 on its outside. While the stirring blade 20 is rotating, it can stir the water in the storage tank 2, so that the fertilizer and water are fully mixed and prevent fertilizer residue from affecting the topdressing effect. This realizes that the fertilizer and water can be automatically mixed evenly.

[0034] A fertilizer box 11 is fixedly connected to one side of the top of the storage tank 2. A scale window 10 is embedded on one side of one end of the fertilizer box 11. A discharge valve 16 is fixedly connected to the bottom of one end of the fertilizer box 11. A feed pipe 17 is fixedly connected to one end of the discharge valve 16. A level gauge 12 is fixedly connected to one side of the top of the storage tank 2.

[0035] The level gauge 12 passes through the top of the storage tank 2 and extends into the interior of the storage tank 2; the feed pipe 17 is connected to the interior of the storage tank 2.

[0036] Specifically, such as Figure 1 As shown, before topdressing, water is first introduced into the storage tank 2 through the water inlet 13, and the required water volume is controlled by the level gauge 12. Then, the discharge valve 16 is opened to introduce the fertilizer stored in the fertilizer box 11 into the storage tank 2 through the feed pipe 17. During the fertilizer introduction process, the feed amount can be observed through the scale window 10. After the specified feed amount is reached, the discharge valve 16 is closed, which facilitates the control of fertilizer concentration and realizes convenient control of feed.

[0037] Working Principle: In use, before topdressing, water is first introduced into the storage tank 2 through the inlet 13, and the required water volume is controlled by the level gauge 12. Then, the outlet valve 16 is opened to introduce the fertilizer stored in the fertilizer tank 11 into the storage tank 2 through the feed pipe 17. During the fertilizer introduction process, the feed rate can be observed through the scale window 10. Once the specified feed rate is reached, the outlet valve 16 is closed, thus facilitating fertilizer concentration control. Afterwards, the drive motor 9 is started to rotate the shaft 18. The shaft 18, through its external fixed sleeve 19, drives the stirring blade 20 to rotate. Simultaneously, the rotating blade 20 stirs the contents of the storage tank 2. The water is stirred to ensure that the fertilizer and water are fully mixed, preventing fertilizer residue from affecting the topdressing effect. Before fertilization, the rotating wheel 5 drives the threaded column 21 to rotate. The threaded column 21 drives the guide box 25 to rise through the threaded sleeve 30. The guide box 24 is adjusted to a suitable height according to the height of the seedlings. Then, the knob 27 is rotated to drive the threaded shaft 28 to rotate. The threaded shaft 28 drives the guide box 24 to move to one end through the threaded sleeve 22, moving the guide box 24 to the top of the seedlings. Finally, the pump 8 is started to draw out the water inside the storage tank 2 through the pumping pipe 7, and then spray the water out through the nozzle 23 to ensure that the fertilizer can be sprayed completely on the crops.

Claims

1. A potato fertigation device, comprising a base plate (1), characterized in that: A handrail (14) is fixedly connected to one side of the top of the base plate (1), and two wheels (15) are fixedly connected to both ends of the bottom sides of the base plate (1). A storage tank (2) is fixedly connected to the top of the base plate (1), and a water inlet (13) is fixedly connected to one side of the top of the storage tank (2). An adjustment structure for adjusting the water outlet position is provided at the top of the base plate (1). The adjustment structure includes a fixed frame (3), which is fixedly connected to one side of the storage tank (2). A threaded column (21) is movably connected inside the fixed frame (3). A rotating wheel (5) is fixedly connected to the top of the fixed frame (3) through the threaded column (21). A pump (8) is fixedly connected to one side of the top of the storage tank (2). A pumping pipe (7) is fixedly connected to the input end of the pump (8). A guide pipe (6) is fixedly connected to the output end of the pump (8). A first corrugated pipe (4) is fixedly connected to the bottom end of the guide pipe (6). A guide box (25) is fixedly connected to the bottom end of the first corrugated pipe (4). A threaded sleeve plate (30) is fixedly connected to one side of the guide box (25). A second corrugated pipe (26) is fixedly connected to the bottom of both ends of the guide box (25). A guide hopper (24) is fixedly connected to one end of the second corrugated pipe (26). A nozzle (23) is fixedly connected to the bottom of the guide hopper (24). A threaded sleeve (22) is fixedly connected to one end of the top of the guide hopper (24). A fixed cover (29) is fixedly connected to the top of both ends of the guide box (25). A threaded shaft (28) is movably connected inside the fixed cover (29). A knob (27) is fixedly connected to one end of the threaded shaft (28) that passes through the fixed cover (29).

2. The potato fertigation device according to claim 1, characterized in that: The threaded sleeve (22) is threadedly connected to the threaded shaft (28), and the threaded sleeve plate (30) is threadedly connected to the threaded column (21).

3. The potato fertigation device according to claim 1, characterized in that: The first corrugated pipe (4) is fixedly connected to the guide box (25), and the extraction pipe (7) passes through the top of the storage tank (2) and extends to the bottom of the storage tank (2).

4. The potato fertigation device according to claim 1, characterized in that: The guide box (25) is slidably connected to the fixed frame (3), and the guide bin (24) is slidably connected to the fixed cover (29).

5. The potato fertigation device according to claim 1, characterized in that: The top of the storage tank (2) is fixedly connected to a drive motor (9), the inside of the storage tank (2) is movably connected to a rotating shaft (18), the bottom of the rotating shaft (18) is fixedly connected to a fixed sleeve (19), and the outside of the fixed sleeve (19) is fixedly connected to a stirring blade (20).

6. The potato fertigation device according to claim 5, characterized in that: The output end of the drive motor (9) passes through the top of the storage tank (2) and is fixedly connected to the rotating shaft (18). The center line of the fixed sleeve (19) and the center line of the rotating shaft (18) are on the same vertical plane.

7. The potato fertigation device according to claim 1, characterized in that: A fertilizer box (11) is fixedly connected to one side of the top of the storage tank (2). A scale window (10) is embedded on one side of one end of the fertilizer box (11). A discharge valve (16) is fixedly connected to the bottom of one end of the fertilizer box (11). A feed pipe (17) is fixedly connected to one end of the discharge valve (16). A level gauge (12) is fixedly connected to one side of the top of the storage tank (2).

8. The potato fertigation device according to claim 7, characterized in that: The level gauge (12) penetrates the top of the storage tank (2) and extends into the interior of the storage tank (2), and the feed pipe (17) is connected to the interior of the storage tank (2).