Stirring and dissolving device for apricot tree fertilization
By designing a mixing and dissolving device for apricot tree fertilizer, and utilizing the combination structure of a mixing tank and agitator, the problems of insufficient dissolution of solid fertilizer and uneven mixing of liquid fertilizer were solved, achieving uniform dissolution of fertilizer and preventing pipe blockage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 民勤县林业技术推广站
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-21
AI Technical Summary
In traditional fertilization methods, solid fertilizers are not fully dissolved, which can easily lead to excessively high local concentrations that burn roots or waste nutrients. Liquid fertilizers are not mixed evenly and are difficult to dissolve completely, resulting in fertilizer accumulation and blockage of fertilization pipes.
Design a mixing and dissolving device for apricot tree fertilizer, including a liquid storage tank, a mixing tank and a stirrer. The stirrer is driven by a motor. The side wall of the mixing tank is grid-shaped and equipped with a stirring paddle and a spiral stirring blade. The water outlet pipe is equipped with a filter screen. The stirrer and the filter screen prevent fertilizer from settling and clogging.
It achieves uniform dissolution of fertilizer, improves fertilization efficiency, prevents blockage, and ensures smooth operation of fertilization pipelines.
Smart Images

Figure CN224142007U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of apricot tree fertilization equipment, specifically a stirring and dissolving device for apricot tree fertilization. Background Technology
[0002] Apricot trees, as a fruit tree with high economic value, rely heavily on scientific and rational fertilization management for their growth and yield. Traditional fertilization methods often involve direct application of solid fertilizers or fertigation of liquid fertilizers, but these methods have several problems in practice: First, incomplete dissolution of solid fertilizers can lead to excessively high local concentrations, causing root burn or nutrient waste. Second, the dissolution process of liquid fertilizers relies on manual stirring or simple mechanical mixing, which is inefficient and makes it difficult to ensure uniform mixing of fertilizer and water. This is especially true for compound fertilizers or slow-release fertilizers with low solubility, where incomplete dissolution directly affects fertilizer efficacy. Furthermore, existing stirring devices use water to rotate the fertilizer, resulting in slow dissolution and fertilizer accumulation at the bottom of the device, which can clog pipes during application. Therefore, a device is needed to prevent fertilizer from settling at the bottom, increase fertilizer dissolution efficiency, and prevent clogging of fertilization pipes. Utility Model Content
[0003] To address the above technical problems, this utility model provides a device that can prevent fertilizer from settling at the bottom, increase fertilizer dissolution efficiency, and prevent clogging of fertilizer application pipes, thereby solving the problem of fertilizer settling at the bottom and not dissolving fertilizer evenly in existing mixing devices, which leads to clogging of fertilizer application pipes.
[0004] To solve the above technical problems, the technical solution of this utility model is as follows: a stirring and dissolving device for apricot tree fertilization, comprising a liquid storage tank, a stirring barrel fixedly connected inside the liquid storage tank, an inlet at the top of the liquid storage tank, a placement plate fixedly connected to the inlet, a stirrer rotatably connected to the middle of the placement plate, the stirrer being driven by a motor, the lower end of the stirrer extending into the stirring barrel, the side wall of the cylindrical part of the stirring barrel being set in a grid pattern, a gap being left between the upper end of the stirring barrel and the top of the liquid storage tank, a crossbar fixedly connected to the stirrer penetrating the gap, a roller shaft rotatably connected to the crossbar, several steel needles fixedly connected to the roller shaft, an outlet at the bottom of the stirring barrel, a slide valve installed at the outlet, a winding device fixedly connected to the side wall of the liquid storage tank via a fixing plate, a water outlet pipe fixedly connected to the bottom, the output end of the water outlet pipe being fixedly connected to the winding device, a water pump installed on the water outlet pipe, and a filter screen fixedly connected to the input end.
[0005] Furthermore, the stirrer includes a rotating shaft, with a stirring paddle fixedly connected to the upper part of the rotating shaft and a spiral stirring blade fixedly connected to the lower part. A conical disc is detachably connected to the bottom of the downward end of the rotating shaft.
[0006] Furthermore, a slider is fixedly connected to the crossbar, and the bottom of the slider is slidably connected to the top of the mixing tank via ball bearings.
[0007] Furthermore, a roller is rotatably connected to the bottom of the roller shaft, and the roller abuts against the side of the mixing tank.
[0008] Furthermore, a flexible hose is wound around the winder, the input end of the flexible hose is fixedly connected to the output end of the water outlet pipe, and a handle is fixedly connected to the other end of the winder.
[0009] This utility model has the following advantages compared with the prior art:
[0010] 1. This utility model can stir the water and fertilizer added to the storage tank by setting a stirring tank inside the storage tank. By setting the upper side wall of the stirring tank to be a mesh structure, it can filter out the incompletely dissolved granular fertilizer and prevent the granules from entering the water outlet pipe and causing blockage. By setting a stirrer inside the stirring tank, it can continuously stir the water and fertilizer, prevent the fertilizer from settling to the bottom, and make the fertilizer dissolve evenly, thereby improving the fertilization effect.
[0011] 2. This utility model uses two different stirring blades on the upper and lower parts of the agitator to stir the fertilizer in the mixing tank in different ways. The lower spiral stirring blade can lift the granular fertilizer at the bottom and then let it fall, so that the fertilizer is constantly moving and prevents the fertilizer from settling to the bottom and slowing down the dissolution rate. The upper stirring blade can disperse the fertilizer and drive the water to rotate, which can accelerate the dissolution of the fertilizer. By setting a filter screen at the water outlet inlet, impurities and incompletely dissolved granular fertilizer can be prevented from entering the water outlet and causing blockage. By setting a winding device and winding a hose on the winding device, it is possible to apply fertilizer over a long distance. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle.
[0014] Figure 3 This is a top view of the structure of this utility model.
[0015] In the diagram: 1. Storage tank, 2. Mixing tank, 3. Shelf, 4. Motor, 5. Agitator, 51. Shaft, 6. Crossbar, 7. Agitator blade, 8. Roller, 9. Steel needle, 10. Spiral agitator blade, 11. Conical disc, 12. Discharge port, 13. Slide valve, 14. Water outlet pipe, 15. Water pump, 16. Filter screen, 17. Roller, 18. Fixing plate, 19. Winder, 20. Hose, 21. Handle, 22. Ball bearing, 23. Slider. Detailed Implementation
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] like Figures 1 to 3 The illustrated apricot tree fertilizer mixing and dissolving device includes a storage tank 1, with a mixing tank 2 fixedly connected inside the storage tank 1. The bottom of the mixing tank 2 is fixedly connected to the bottom of the storage tank 1. The bottom of the mixing tank 2 is conical, and the top is cylindrical. For easy feeding, an inlet is provided at the top of the storage tank 1. A mounting plate 3 is fixedly connected to the inlet for easy mounting of the motor 4. The motor 4 is fixedly connected to the middle of the mounting plate 3. A stirrer 5 is rotatably connected to the middle of the mounting plate 3. The stirrer 5 is driven by the motor 4, and the output end of the motor 4 passes through the mounting plate 3 and is fixedly connected to the stirrer 5. To achieve mixing of water and fertilizer, the stirrer 5 is set downwards, and its lower end extends into the mixing tank 2. To filter out incompletely dissolved granular fertilizer from the mixing tank 2, the cylindrical sidewall of the mixing tank 2 is made into a mesh, filtering out incompletely dissolved granular fertilizer and impurities inside the mixing tank 2. To prevent impurities and granular fertilizer from clogging the mesh sidewall, [further details are needed]. A gap is left between the end and the top of the storage tank 1. A crossbar 6 is fixedly connected to the stirrer 5, passing through the gap. A roller 8 is rotatably connected to the crossbar 6. Several steel needles 9 are fixedly connected to the roller 8. The crossbar 6 rotates with the stirrer 5, driving the roller 8 to rotate outside the mesh sidewall. The steel needles 9 on the roller 8 can clean the mesh holes. In order to clean the impurities and undissolved granular fertilizer in the mixing tank 2, a discharge port 12 is opened at the bottom of the mixing tank 2. A device is installed on the discharge port 12. Equipped with a slide valve 13, a winding device 19 is fixedly connected to the side wall of the liquid storage tank 1 via a fixing plate 18 in order to achieve long-distance fertilization. A water outlet pipe 14 is fixedly connected to the bottom, and the output end of the water outlet pipe 14 is fixedly connected to the winding device 19. Through the extension hose 20, fertilization can be carried out on apricot trees at a distance. In order to facilitate water removal, a water pump 15 is installed on the water outlet pipe 14. In order to block impurities and small particles of fertilizer, a filter screen 16 is fixedly connected to the input end of the water outlet pipe 14.
[0018] It should be noted that the device in this embodiment is applicable to agricultural tricycles, and the motor 4 and water pump 15 are designed to be connected to the battery of the agricultural tricycle.
[0019] In order to agitate the fertilizer in the mixing tank 2 and accelerate dissolution, the agitator 5 includes a rotating shaft 51. A stirring paddle 7 is fixedly connected to the upper part of the rotating shaft 51. The stirring paddle 7 can disperse the poured fertilizer and increase the contact area between the fertilizer and water. In order to lift the fertilizer at the bottom and prevent the waste at the bottom from sinking and slowing down the dissolution speed, a spiral stirring blade 10 is fixedly connected to the lower part of the rotating shaft 51. A baffle is set at the outer edge of the spiral stirring blade 10. In order to prevent the fertilizer from falling directly to the bottom outlet 12 after being poured into the mixing tank 2, a conical disc 11 is detachably connected to the bottom of the downward end of the rotating shaft 51. The conical disc 11 is smaller than the outlet 12.
[0020] To reduce friction between the crossbar 6 and the mixing tank 2, a slider 23 is fixedly connected to the crossbar 6, and the bottom of the slider 23 is slidably connected to the top of the mixing tank 2 via ball bearings 22.
[0021] In order to enable the roller shaft 8 to be set parallel to the side wall of the mixing tank 2 and to reduce the friction between the bottom of the roller shaft 8 and the mixing tank 2, a roller 17 is rotatably connected to the bottom of the roller shaft 8, and the roller 17 abuts against the side of the mixing tank 2.
[0022] In order to enable long-distance fertilization, a flexible hose 20 is wound on the winder 19. The input end of the flexible hose 20 is fixedly connected to the output end of the water outlet pipe 14. For easy control, a valve is installed on the water outlet pipe. To facilitate the winding of the flexible hose 20, a handle 21 is fixedly connected to the other end of the winder 19.
[0023] The specific working process of this utility model is as follows:
[0024] When fertilizer needs to be dissolved, first place the device inside the cargo box of an agricultural tricycle and connect it to the tricycle's battery. Then, add waste material and water simultaneously through the inlet at the top of the storage tank 1. At this time, turn on the motor 4 to stir the fertilizer and water in the mixing tank. The stirring paddle 7 above the rotating shaft 51 breaks up the fertilizer to prevent large amounts of clumps from affecting the dissolution speed. The roller shaft 8 rotates along with the crossbar 6, and the fertilizer enters the mixing tank 2 and falls to the bottom. The stirring of the spiral stirring blades 10 at the bottom of the rotating shaft 51 lifts the fertilizer to the top, preventing it from accumulating at the bottom and accelerating the dissolution. When water reaches the mesh sidewall, it enters the storage tank 1. After adding a certain amount of water... The stirring process continues, with the spiral stirring blades 10 continuously lifting the fertilizer at the bottom and thoroughly dissolving it in the water. The roller 8 can both clean the mesh holes on the side wall of the mixing tank 2 and stir the water-fertilizer solution in the storage tank 1. After the fertilizer is basically dissolved, the valve on the outlet pipe 14 and the water pump 15 are opened, and the output end of the hose 20 is extended to the place where fertilizer needs to be applied. The filter screen 16 blocks impurities and small particles of fertilizer in the storage tank 1, preventing blockage of the water pump 15 and the hose. The mesh side wall of the mixing tank 2 filters large particles of fertilizer and impurities into the mixing tank 2. By following the above steps to stir the fertilizer, it is possible to prevent the fertilizer from settling to the bottom, increase the fertilizer dissolution efficiency, and prevent blockage of the fertilizer application pipe.
Claims
1. A stirring dissolving device for apricot tree fertilization, comprising a liquid storage tank (1), characterized in that: A stirring tank (2) is fixedly connected inside the liquid storage tank (1). The top of the liquid storage tank (1) has an inlet, and a shelf (3) is fixedly connected to the inlet. A stirrer (5) is rotatably connected to the middle of the shelf (3). The stirrer (5) is driven by a motor (4). The lower end of the stirrer (5) extends into the inside of the stirring tank (2). The cylindrical sidewall of the stirring tank (2) is set in a grid pattern. A gap is left between the upper end of the stirring tank (2) and the top of the liquid storage tank (1). A crossbar (6) is fixedly connected to the stirrer (5) through the gap. A roller shaft (8) is rotatably connected to the crossbar (6), and several steel needles (9) are fixedly connected to the roller shaft (8). A discharge port (12) is opened at the bottom of the mixing tank (2), and a slide valve (13) is installed on the discharge port (12). A winding device (19) is fixedly connected to the side wall of the liquid storage tank (1) through a fixing plate (18), and a water outlet pipe (14) is fixedly connected to the bottom. The output end of the water outlet pipe (14) is fixedly connected to the winding device (19). A water pump (15) is installed on the water outlet pipe (14), and a filter screen (16) is fixedly connected to the input end.
2. The apricot tree fertilizing dissolving and mixing device according to claim 1, characterized in that: The stirrer (5) includes a rotating shaft (51), with a stirring paddle (7) fixedly connected to the upper part of the rotating shaft (51) and a spiral stirring blade (10) fixedly connected to the lower part. A conical disc (11) is detachably connected to the bottom of the downward-facing end of the rotating shaft (51).
3. The apricot tree fertilizing dissolving and mixing device according to claim 1, characterized in that: A slider (23) is fixedly connected to the crossbar (6), and the bottom of the slider (23) is slidably connected to the top of the mixing tank (2) through a ball bearing (22).
4. The apricot tree fertilizing dissolving and mixing device according to claim 1, characterized in that: The bottom of the roller shaft (8) is rotatably connected to a roller (17), and the roller (17) abuts against the side of the mixing tank (2).
5. The apricot tree fertilizing dissolving and mixing device according to claim 1, characterized in that: A flexible hose (20) is wound around the winder (19), the input end of the flexible hose (20) is fixedly connected to the output end of the water outlet pipe (14), and a handle (21) is fixedly connected to the other end of the winder (19).