Fertilizer spreader for epimedium cultivation
By introducing a bidirectional threaded rod and an arc-shaped baffle structure into the Epimedium cultivation fertilizer spreader, the problem of fertilizer spreading range adjustment was solved, achieving precise fertilizer coverage and efficient equipment operation, thereby improving the uniformity of Epimedium growth and economic benefits.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 四川国药天江药业有限公司
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-28
AI Technical Summary
Existing fertilizer spreaders for Epimedium cultivation cannot adjust the spreading range according to actual usage needs, resulting in fertilizer waste and uneven distribution, which affects the uniformity of plant growth and economic benefits.
A fertilizer spreader for Epimedium cultivation was designed. It adopts a bidirectional threaded rod, connecting plate and arc-shaped baffle structure to realize flexible adjustment of the fertilizer spreading width. The L-shaped baffle and lifting plate structure prevent the water spray nozzle from being blocked, thus improving the practicality of the equipment.
It achieves precise fertilizer application, promotes uniform growth of Epimedium, reduces fertilizer waste, increases yield and quality, and reduces equipment maintenance frequency.
Smart Images

Figure CN224165180U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Epimedium fertilization technology, and in particular to an Epimedium cultivation fertilizer spreader. Background Technology
[0002] Epimedium is a perennial herbaceous plant, and the whole plant is used for medicinal purposes. It has extremely high medicinal and cultivation value. The cultivation of Epimedium includes replanting, weeding, irrigation, and fertilization. Fertilization refers to applying fertilizer to the soil to provide the plant with the necessary nutrients, maintain and improve soil fertility, improve crop quality, enrich the soil, and increase economic benefits. Fertilization is an important step for Epimedium plants. Epimedium has high requirements for the soil environment for fertilization. It needs moist soil, and the soil fertilizer needs to be evenly spread and mixed together. Fertilizer should be applied close to the roots of the plant.
[0003] In the existing technology, CN220457847U discloses a fertilizer spreader for Epimedium cultivation. However, in actual use, it cannot adjust the width of the fertilizer spreader. If the width of the fertilizer spreader is fixed, when the width of the Epimedium planting area is narrow, the inability to adjust the width of the fertilizer spreader may cause fertilizer to fall outside the planting area, resulting in fertilizer waste. It is impossible to match the width of the fertilizer spreader with the distribution of plants, which has certain limitations in actual use. It is not convenient to flexibly adjust the device according to the actual usage situation, and its practicality and flexibility are poor. In view of this, we propose an Epimedium cultivation fertilizer spreader to solve the above problems. Utility Model Content
[0004] To address the problem that existing technologies make it inconvenient to adjust the fertilizer application range according to actual usage needs, this application provides an Epimedium cultivation fertilizer application machine to solve the above-mentioned problem.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] An Epimedium cultivation fertilizer spreader includes a vehicle body. Inside the vehicle body are a storage bin and two water tanks, located on either side of the storage bin. A discharge trough is formed in the bottom wall of the storage bin. A feeding roller is rotatably mounted inside the bottom plate of the vehicle body. Two feeding slots are formed on the surface of the feeding roller, which are connected to the interior of the storage bin via the discharge trough. A motor is fixedly connected to the exterior of the vehicle body. The output shaft of the motor rotatably penetrates into the interior of the vehicle body and is fixedly connected to the shaft of the feeding roller. A control box is fixedly connected to the lower surface of the vehicle body. The control box has a first cavity inside, and an adjustment component is installed inside the first cavity. Two arc-shaped baffles are provided on the lower side of the vehicle body, with the surfaces of the two arc-shaped baffles respectively conforming to the lower surface of the vehicle body and the surface of the feeding roller.
[0007] As a further improvement of this utility model, the adjusting component includes a bidirectional threaded rod, which is rotatably connected inside the first cavity. Connecting plates are threadedly fitted at the two opposite threads of the bidirectional threaded rod. A guide groove is provided on the surface of the control box, which is connected to the first cavity. The connecting plate is slidably connected inside the guide groove and extends out of the control box through the guide groove. The two connecting plates are fixedly connected to two arc-shaped baffles respectively.
[0008] As a further improvement of this utility model, a water spray block is provided on the lower side of the vehicle body, an L-shaped baffle is provided on the outside of the water spray block, a fixing block is provided on the lower side of the vehicle body, a second cavity is provided inside the fixing block, and a fixing component is provided inside the second cavity.
[0009] As a further improvement of this utility model, a connecting block is fixedly connected to the lower surface of the vehicle body, a guide rod is fixedly connected between the two connecting blocks, and guide plates are fixedly connected to both sides of the fixed block. The guide plates are slidably sleeved on the outside of the two guide rods.
[0010] As a further improvement of this utility model, the fixing component includes a lifting plate, which is slidably connected to the inside of the second cavity. A through groove is provided on the inner wall of the second cavity, and a handle is slidably connected inside the through groove. The handle and the lifting plate are fixedly connected. A positioning rod is fixedly connected to the upper surface of the lifting plate, and the positioning rod slides through the inside of the fixing block.
[0011] As a further improvement of this utility model, a positioning groove is provided on the underside of the vehicle body, and the positioning groove is adapted to the positioning rod.
[0012] As a further improvement of this utility model, two limiting rods are fixedly connected inside the second cavity, and the lifting plate is slidably sleeved on the outside of the limiting rods.
[0013] As a further improvement of this utility model, a spring is fixedly connected between the lower surface of the lifting plate and the inner wall of the second cavity, and the spring is movably sleeved on the outside of the limiting rod.
[0014] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:
[0015] 1. In this utility model, the cooperation between the bidirectional threaded rod, connecting plate, and arc-shaped baffle facilitates flexible adjustment of the fertilizer spreading width, thereby enabling the fertilizer to be precisely covered in the area where the Epimedium root system is concentrated. This avoids uneven plant growth caused by uneven fertilizer distribution, thus promoting the uniformity of Epimedium growth throughout the planting area, improving overall yield and quality, and effectively preventing fertilizer waste.
[0016] 2. In this utility model, the cooperation between the L-shaped baffle, the fixing block, the lifting plate, the positioning rod and other structures makes it easy to block the water outlet on the surface of the sprinkler block, thereby effectively reducing the risk of water outlet blockage, reducing the frequency of equipment maintenance, further improving the overall practicality of the device, and making it easy to operate. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of a fertilizer spreader for Epimedium cultivation proposed in this utility model;
[0018] Figure 2 This is a cross-sectional structural diagram of the vehicle body proposed in this utility model;
[0019] Figure 3 This is a cross-sectional view of the control box proposed in this utility model.
[0020] Figure 4 This is a schematic diagram of the lower structure of the vehicle body proposed in this utility model;
[0021] Figure 5 This is a cross-sectional view of the fixing block proposed in this utility model.
[0022] Figure 6 This is a schematic diagram of the positioning groove proposed in this utility model.
[0023] Legend:
[0024] 1. Vehicle body; 2. Storage bin; 3. Water tank; 4. Discharge chute; 5. Guide plate; 6. Feeding roller; 7. Material placement chute; 8. Motor; 9. Control box; 10. First cavity; 11. Arc-shaped baffle; 12. Bidirectional threaded rod; 13. Connecting plate; 14. Guide groove; 15. Sprinkler block; 16. L-shaped baffle; 17. Fixing block; 18. Second cavity; 19. Lifting plate; 20. Positioning rod; 21. Through groove; 22. Handle; 23. Limiting rod; 24. Spring; 25. Positioning groove; 26. Connecting block; 27. Guide rod. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.
[0026] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0028] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0029] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0030] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0031] Example 1:
[0032] A fertilizer spreader for Epimedium cultivation includes a vehicle body 1. Inside the vehicle body 1 are a storage tank 2 and two water tanks 3, located on either side of the storage tank 2. A discharge chute 4 is formed on the bottom wall of the storage tank 2. A feeding roller 6 is rotatably mounted inside the bottom plate of the vehicle body 1. Two feeding slots 7 are formed on the surface of the feeding roller 6, facing each other. The feeding slots 7 are connected to the interior of the storage tank 2 via the discharge chute 4, facilitating the entry of fertilizer from the storage tank 2 into the feeding slots 7. A motor 8 is fixedly connected to the outside of the vehicle body 1. The motor 8... The output shaft rotates through the interior of the vehicle body 1. The output shaft of the motor 8 is fixedly connected to the shaft of the feeding roller 6 via a coupling. A control box 9 is fixedly connected to the lower surface of the vehicle body 1. The control box 9 has a first cavity 10 inside. An adjustment component is installed inside the first cavity 10. Two arc-shaped baffles 11 are installed on the lower side of the vehicle body 1. The surfaces of the two arc-shaped baffles 11 are respectively attached to the lower surface of the vehicle body 1 and the surface of the feeding roller 6. By making the arc-shaped baffles 11 attached to the feeding roller 6, the material trough 7 is blocked, thereby changing the fertilizer spreading width.
[0033] Among them, the motor 8 is matched with a power supply, wires, controller and microcomputer, etc. Since they are not the main structures, they will not be described in detail in this article.
[0034] In the above embodiments, a mixing and crushing component for crushing fertilizer and a lifting and turning device are also provided in conjunction with the vehicle body 1. These are the same as those in the announcement number CN220457847U. Since they are not the main structure of this solution, they are not described in detail in this article. For details, please refer to the comparative example.
[0035] Example 2:
[0036] As one of the optimized structural designs for Example 1, such as Figures 1-6 As shown, the adjustment assembly includes a bidirectional threaded rod 12, which is rotatably connected inside the first cavity 10. A connecting plate 13 is threaded onto both opposite threads of the bidirectional threaded rod 12.
[0037] One end of the bidirectional threaded rod 12 rotates through the interior of the control box 9 and is fitted with a knob for easy operation by staff, which is a conventional technical means in this field.
[0038] The surface of the control box 9 is provided with a guide groove 14, which is connected to the first cavity 10. The connecting plate 13 is slidably connected inside the guide groove 14 and extends out of the interior of the control box 9 through the guide groove 14. The two connecting plates 13 are respectively fixedly connected to two arc baffles 11.
[0039] A water-spraying block 15 is provided on the lower side of the vehicle body 1. An L-shaped baffle 16 is provided on the outside of the water-spraying block 15. A fixing block 17 is provided on the lower side of the vehicle body 1. A second cavity 18 is opened inside the fixing block 17. A fixing component is provided inside the second cavity 18.
[0040] The water sprinkler block 15 is an existing structure. For details, please refer to the prior art with announcement number CN220457847U. Since it is not a major structural improvement, it will not be described in detail in this article.
[0041] A connecting block 26 is fixedly connected to the lower surface of the vehicle body 1, and a guide rod 27 is fixedly connected between the two connecting blocks 26. Guide plates 5 are fixedly connected to both sides of the fixed block 17, and the guide plates 5 are slidably sleeved on the outside of the two guide rods 27.
[0042] The fixing component includes a lifting plate 19, which is slidably connected inside the second cavity 18. A through groove 21 is provided on the inner wall of the second cavity 18. A handle 22 is slidably connected inside the through groove 21. The handle 22 is fixedly connected to the lifting plate 19. A positioning rod 20 is fixedly connected to the upper surface of the lifting plate 19. The positioning rod 20 slides through the interior of the fixing block 17.
[0043] A positioning groove 25 is provided on the underside of the vehicle body 1, and the positioning groove 25 is compatible with the positioning rod 20.
[0044] The second cavity 18 has two fixedly connected limit rods 23 inside, and the lifting plate 19 is slidably sleeved on the outside of the limit rods 23.
[0045] A spring 24 is fixedly connected between the lower surface of the lifting plate 19 and the inner wall of the second cavity 18. The spring 24 is movably sleeved on the outside of the limiting rod 23.
[0046] In the above embodiment, the stability of the positioning rod 20 is ensured by the setting of the spring 24, and the situation that the positioning rod 20 is dislodged from the positioning groove 25 due to the bumps of the vehicle body 1 is prevented.
[0047] Working principle: When it is necessary to adjust the width of fertilizer spreading, rotate the double-threaded rod 12. The rotation of the double-threaded rod 12 will drive the two connecting plates 13 to slide inside the guide groove 14. The movement of the connecting plates 13 will drive the movement of the arc-shaped baffle 11, thereby changing the coverage area of the arc-shaped baffle 11 on the material trough 7, and achieving the purpose of changing the width of fertilizer spreading.
[0048] In addition, when spreading fertilizer, turn on the switch of motor 8. At this time, the rotation of the output shaft of motor 8 will drive the rotation of the feeding roller 6. When the feeding trough 7 containing fertilizer rotates downward, the fertilizer in the area not covered by the arc-shaped baffle 11 will fall, thereby achieving the purpose of fertilization.
[0049] Meanwhile, the staff can control the speed or working interval of motor 8 to adjust the feeding rate.
[0050] When the device does not require watering, the operator can press down the lifting plate 19 using the handle 22. At this time, the lifting plate 19 will move the positioning rod 20, and the spring 24 will deform. Subsequently, the positioning rod 20 will disengage from the positioning groove 25, and then push the fixing block 17 to move the L-shaped baffle 16. The L-shaped baffle 16 will then block the water outlet of the water sprinkler block 15, thereby effectively reducing the risk of the water outlet inside the water sprinkler block 15 being blocked.
[0051] After adjusting the position of the L-shaped baffle 16, release the handle 22 and use the elastic force of the spring 24 to make the positioning rod 20 engage with the inside of another positioning groove 25, thereby fixing the position of the L-shaped baffle 16.
[0052] 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 fertilizer spreader for Epimedium cultivation, comprising a vehicle body (1), characterized in that: The vehicle body (1) is equipped with a material storage box (2) and two water storage boxes (3) inside. The two water storage boxes (3) are located on both sides of the material storage box (2). The bottom wall of the material storage box (2) is provided with a discharge chute (4). The bottom plate of the vehicle body (1) is fitted with a feeding roller (6) that rotates inside. The surface of the feeding roller (6) is provided with two material placement grooves (7). The material placement grooves (7) are connected to the inside of the material storage box (2) through the discharge chute (4). The vehicle body (1) is fixedly connected with a motor (8). The output shaft of the motor (8) rotates through the interior of the vehicle body (1). The output shaft of the motor (8) is fixedly connected to the shaft of the feed roller (6). A control box (9) is fixedly connected to the lower surface of the vehicle body (1). A first cavity (10) is opened inside the control box (9). An adjustment component is provided inside the first cavity (10). Two arc-shaped baffles (11) are provided on the lower side of the vehicle body (1). The surfaces of the two arc-shaped baffles (11) are respectively in contact with the lower surface of the vehicle body (1) and the surface of the feed roller (6).
2. The Epimedium cultivation fertilizer spreader according to claim 1, characterized in that: The adjustment assembly includes a bidirectional threaded rod (12), which is rotatably connected to the inside of the first cavity (10). A connecting plate (13) is threaded onto each of the two opposite threads of the bidirectional threaded rod (12). A guide groove (14) is provided on the surface of the control box (9). The guide groove (14) is connected to the first cavity (10). The connecting plate (13) is slidably connected to the inside of the guide groove (14). The connecting plate (13) extends out of the inside of the control box (9) through the guide groove (14). The two connecting plates (13) are fixedly connected to two arc-shaped baffles (11) respectively.
3. The Epimedium cultivation fertilizer spreader according to claim 2, characterized in that: A water-spraying block (15) is provided on the lower side of the vehicle body (1), and an L-shaped baffle (16) is provided on the outside of the water-spraying block (15). A fixing block (17) is provided on the lower side of the vehicle body (1), and a second cavity (18) is opened inside the fixing block (17). A fixing component is provided inside the second cavity (18).
4. The Epimedium cultivation fertilizer spreader according to claim 3, characterized in that: A connecting block (26) is fixedly connected to the lower surface of the vehicle body (1), and a guide rod (27) is fixedly connected between the two connecting blocks (26). Guide plates (5) are fixedly connected to both sides of the fixed block (17), and the guide plates (5) are slidably sleeved on the outside of the two guide rods (27).
5. The Epimedium cultivation fertilizer spreader according to claim 4, characterized in that: The fixing component includes a lifting plate (19), which is slidably connected to the inside of the second cavity (18). The inner wall of the second cavity (18) is provided with a through groove (21), and a handle (22) is slidably connected inside the through groove (21). The handle (22) and the lifting plate (19) are fixedly connected. A positioning rod (20) is fixedly connected to the upper surface of the lifting plate (19), and the positioning rod (20) slides through the inside of the fixing block (17).
6. The Epimedium cultivation fertilizer spreader according to claim 5, characterized in that: A positioning groove (25) is provided on the underside of the vehicle body (1), and the positioning groove (25) is compatible with the positioning rod (20).
7. The Epimedium cultivation fertilizer spreader according to claim 6, characterized in that: The second cavity (18) is fixedly connected to two limiting rods (23), and the lifting plate (19) is slidably sleeved on the outside of the limiting rods (23).
8. The Epimedium cultivation fertilizer spreader according to claim 7, characterized in that: A spring (24) is fixedly connected between the lower surface of the lifting plate (19) and the inner wall of the second cavity (18), and the spring (24) is movably sleeved on the outside of the limiting rod (23).
Citation Information
Patent Citations
Fertilizer spreader for epimedium cultivation
CN220457847U