Fertilizing device for water flush fertilizer
By designing a fertilizer application device that includes a mixing device and a discharging device, the problem of uneven fertilizer mixing is solved, ensuring uniform fertilizer application and improving the crop's nutrient utilization efficiency.
Patent Information
- Application Number
- CN202423091061.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing fertigation devices fail to fully and evenly mix fertilizer and solution during the fertilization process, resulting in crops being unable to effectively absorb and utilize unevenly distributed nutrients.
A fertilizer application device including a mixing device and a discharging device was designed. The fertilizer is fully mixed by the mixing plate in the mixing device, and large particles are filtered by the filter screen. The discharging device, combined with the screw and the pressure plate, ensures that the fertilizer is discharged evenly.
This process ensures thorough mixing of fertilizer and solution, preventing the discharge of unevenly mixed fertilizer and improving the crop's nutrient absorption efficiency.
Smart Images

Figure CN223639714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fertilizer application equipment technology, specifically to a fertilizer application device for fertigation. Background Technology
[0002] Fertigation, also known as water-soluble fertilizer, is a method of topdressing. It involves dissolving solid, fast-acting fertilizer in water and applying it through a water-based fertilizer-carrying process. Fertigation typically uses water-soluble fertilizers, primarily nitrogen and potassium fertilizers, both of which are highly water-soluble. Through the combination of fertilizer and water, the soluble nitrogen and potassium nutrients seep into the soil and are then absorbed by the crop roots.
[0003] Existing fertigation devices often discharge fertilizer that has not been fully mixed with the solution during the fertilization process, resulting in crops being unable to effectively absorb and utilize these unevenly distributed nutrients. Utility Model Content
[0004] To solve the above problems, this utility model provides a fertilization device for fertigation, which avoids the problem that existing fertigation devices often discharge fertilizer that has not been fully mixed with the solution during the fertilization process, resulting in crops being unable to effectively absorb and utilize these unevenly distributed nutrients.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a fertilizer application device for fertigation, comprising a box body, a fixed box fixed on the upper side inside the box body, a feed pipe connected to the upper side of the fixed box, a stirring device installed inside the fixed box, a filter screen installed below the stirring device, a drain pipe fixedly connected to the lower side of the fixed box, a storage box fixedly connected to the end of the drain pipe away from the fixed box, a discharge device installed inside the storage box, and a discharge pipe connected to the side of the storage box near the box body.
[0006] As an improvement, the stirring device includes a drive motor fixed on the upper side of the housing, the output end of the drive motor is connected to a rotating shaft, and multiple stirring plates are fixed around the rotating shaft.
[0007] As an improvement, the discharge device includes a second drive motor fixed to the upper side of the box, the output end of the second drive motor is connected to a sleeve, a screw is provided inside the sleeve, and a pressure plate is fixedly connected to the lower end of the screw.
[0008] As an improvement, the inner side of the sleeve is provided with threads, and the sleeve is threadedly connected to the screw.
[0009] As an improvement, a control valve is installed inside the discharge pipe.
[0010] As an improvement, four rollers are provided on the lower side of the box, and a push rod is fixed on one side of the upper part of the box.
[0011] The advantages of this invention compared to the prior art are as follows: By filtering large granular fertilizers through a filter screen, the fertilizers are fully mixed by the mixing device, avoiding the problem that existing fertigation devices often discharge fertilizers that have not been fully mixed with the solution during the fertilization process, resulting in crops being unable to effectively absorb and utilize these unevenly distributed nutrients. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the stirring device structure of this utility model.
[0014] Figure 3 This is a schematic diagram of the material discharge device of this utility model.
[0015] As shown in the figure: 1. Box body; 2. Roller; 3. Push rod; 4. Fixed box; 5. Feed pipe; 6. Filter screen; 7. Stirring device; 701. Drive motor one; 702. Rotating shaft; 703. Stirring plate; 8. Drain pipe; 9. Storage box; 10. Discharge device; 1001. Drive motor two; 1002. Sleeve; 1003. Screw; 1004. Pressure plate; 11. Discharge pipe. Detailed Implementation
[0016] The present invention will now be described in further detail with reference to the accompanying drawings.
[0017] In specific implementation, this utility model is combined with Figures 1 to 3 A fertilizer applicator for fertigation includes a housing 1 with four rollers 2 on the lower side for easy movement. A push rod 3 is fixed to one side of the upper part of the housing 1. A fixed box 4 is fixed inside the upper part of the housing 1. A feed pipe 5 is connected to the upper part of the fixed box 4. A stirring device 7 is installed inside the fixed box 4. A filter screen 6 is installed below the stirring device 7 to prevent unmixed fertilizer from entering the storage box 9. A drain pipe 8 is fixedly connected to the lower part of the fixed box 4.
[0018] The stirring device 7 includes a drive motor 701 fixed on the upper side of the housing 1. The output end of the drive motor 701 is connected to a rotating shaft 702. Multiple stirring plates 703 are fixed around the rotating shaft 702.
[0019] In the implementation of this utility model, various fertilizer raw materials are poured into the fixed box 4 through the feed pipe 5. By starting the drive motor 701, the rotating shaft 702 is rotated, which drives the stirring plate 703 to mix the fertilizer, ensuring that the fertilizer raw materials can be fully and evenly mixed to achieve the ideal fertilizer ratio.
[0020] A storage box 9 is fixedly connected to the end of the drain pipe 8 away from the fixed box 4. A discharge device 10 is installed inside the storage box 9. A discharge pipe 11 is connected to the side of the storage box 9 near the box body 1. A control valve is installed inside the discharge pipe 11.
[0021] The discharge device 10 includes a second drive motor 1001 fixed on the upper side of the housing 1. The output end of the second drive motor 1001 is connected to a sleeve 1002. A screw 1003 is provided inside the sleeve 1002. A thread is provided on the inner side of the sleeve 1002. The sleeve 1002 is threadedly connected to the screw 1003. A pressure plate 1004 is fixedly connected to the lower end of the screw 1003.
[0022] In the implementation of this utility model, the mixed fertilizer is poured into the storage box 9 through the drain pipe 8. By starting the drive motor 1001, the sleeve 1002 is rotated, which drives the threaded screw 1003 to move up and down, so that the pressure plate 1004 fixed at the lower end of the screw 1003 is lowered, and the fertilizer inside the storage box 9 is discharged from the discharge pipe 11.
[0023] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A fertilizer applicator for fertigation, characterized in that: The container includes a housing (1), a fixed box (4) is fixed on the upper side inside the housing (1), a feed pipe (5) is connected to the upper side of the fixed box (4), a stirring device (7) is installed inside the fixed box (4), a filter screen (6) is installed below the stirring device (7), a drain pipe (8) is fixedly connected to the lower side of the fixed box (4), a storage box (9) is fixedly connected to the end of the drain pipe (8) away from the fixed box (4), a discharge device (10) is installed inside the storage box (9), and a discharge pipe (11) is connected to the side of the storage box (9) near the housing (1).
2. The fertilizer applicator for fertigation according to claim 1, characterized in that: The stirring device (7) includes a drive motor (701) fixed on the upper side of the box (1), the output end of the drive motor (701) is connected to a rotating shaft (702), and multiple stirring plates (703) are fixed around the rotating shaft (702).
3. The fertilizer applicator for fertigation according to claim 1, characterized in that: The discharge device (10) includes a second drive motor (1001) fixed on the upper side of the box (1). The output end of the second drive motor (1001) is connected to a sleeve (1002). A screw (1003) is provided inside the sleeve (1002). A pressure plate (1004) is fixedly connected to the lower end of the screw (1003).
4. A fertilizer applicator for fertigation according to claim 3, characterized in that: The sleeve (1002) has a thread on its inner side, and the sleeve (1002) is threadedly connected to the screw (1003).
5. A fertilizer applicator for fertigation according to claim 1, characterized in that: The discharge pipe (11) is equipped with a control valve.
6. A fertilizer applicator for fertigation according to claim 1, characterized in that: The box (1) is provided with four rollers (2) on the lower side, and a push rod (3) is fixed on one side of the upper part of the box (1).