Organic fertilizer and soil loosening device for citrus orchard
By designing a device that includes a supporting base, fertilizer storage tank, feeding pump, and feed pipe, the simultaneous loosening of soil and fertilization are achieved, solving the problem of traditional devices requiring separate operations and improving work efficiency and fertilizer uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 大理白族自治州农业科学推广研究院
- Filing Date
- 2025-09-12
- Publication Date
- 2026-06-23
Smart Images

Figure CN224386162U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of citrus planting technology, specifically to a device for applying organic fertilizer and loosening soil in citrus orchards. Background Technology
[0002] Citrus fruits thrive in warm, humid climates and are slightly more cold-hardy than grapefruit, sour orange, and sweet orange. Choose deep, well-drained, and aerated soil rich in organic matter. Select suitable citrus varieties such as navel orange, mandarin orange, and sugar mandarin orange based on local climate, soil conditions, and market demand. Choose varieties with high yields, high-quality fruit, and strong resistance to diseases and pests. Soil management requires deep tilling and widening of planting holes to improve soil structure, increase aeration, and enhance water and fertilizer retention. Implementing grass cultivation or intercropping with green manure can improve the orchard's ecological environment and increase soil organic matter content. Citrus fruits require sufficient water but are intolerant of waterlogging. Irrigation and drainage should be timely according to weather and soil moisture, keeping the soil moist but not waterlogged. Appropriate water control during flowering and bud formation is beneficial for flowering and fruiting, while sufficient water during fruit enlargement is conducive to fruit development and growth.
[0003] Existing soil loosening and fertilization equipment typically loosens the soil by shoveling it with a soil turning shovel, and then fertilizes the loosened soil. This method cannot achieve the effect of simultaneously turning the soil and applying fertilizer, thus reducing work efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a device for applying organic fertilizer and loosening soil in citrus orchards, in order to solve the problem mentioned in the background art that the soil is generally loosened by shoveling with a soil turning shovel, and then fertilizer is applied to the loosened soil. This method cannot achieve the effect of applying fertilizer and mixing fertilizer at the same time, which reduces the efficiency of the work.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for applying organic fertilizer and loosening soil in a citrus orchard, comprising a supporting base frame, on the upper surface of which a fertilizer storage tank is fixedly connected. An open-type feed inlet is installed through the upper surface of the fertilizer storage tank. A feeding pump is fixedly connected to the upper surface of the supporting base frame. A guide pipe is installed through the surface of the feeding pump. The lower end of the guide pipe penetrates the surface of the supporting base frame and is fixedly connected to a fertilizer application connecting frame. A first linkage wheel is installed at the lower end of the supporting base frame. A transmission gear is fixedly connected to the outer surface of the first linkage wheel's shaft. A linkage gear is provided on the lower surface of the supporting base frame. A stirring cylinder is installed on the bottom surface of the fertilizer storage tank cavity. A second linkage wheel is provided on the lower surface of the supporting base frame. A soil-turning mechanism is installed at the lower end of the supporting base frame. The mechanism drives a first gear in the protective shell to rotate via the second linkage wheel, which in turn meshes with the second gear to drive the soil-turning connecting wheel to rotate.
[0006] Preferably, one end of the feed tube penetrates the lower side surface of the fertilizer storage tank, and the bottom surface of the cavity of the fertilizer storage tank is inclined, and a fertilizer nozzle is provided on the lower surface of the fertilizer application connecting frame.
[0007] Using the above technical solution, one end of the feed pipe penetrates the lower side surface of the fertilizer storage tank. Combined with the inclined design of the bottom surface of the cavity of the fertilizer storage tank, the fertilizer can flow more smoothly into the feed pipe under the action of gravity, avoiding fertilizer residue accumulation and ensuring the high efficiency of fertilizer delivery. Fertilizer nozzles are set on the lower surface of the fertilizer connection frame, which can evenly spray fertilizer into the soil, improving the uniformity and effect of fertilization.
[0008] Preferably, the first linkage wheel is rotatably connected to the support base, the support base is rotatably connected to the linkage gear, and the linkage gear is meshed with the transmission gear.
[0009] Using the above technical solution, the first linkage wheel is rotatably connected to the support base, allowing the first linkage wheel to rotate flexibly. The support base is rotatably connected to the linkage gear, and the linkage gear meshes with the transmission gear. This design constructs a transmission system. When the first linkage wheel rotates, it drives the linkage gear to rotate through the transmission gear, thereby transmitting power to other components and realizing the effective transmission of power and coordinated work between the components.
[0010] Preferably, the stirring cylinder and the fertilizer storage tank are rotatably connected, and the lower end of the stirring cylinder passes through the fertilizer storage tank, and the lower end of the stirring cylinder is fixedly connected to the shaft of the linkage gear.
[0011] With the above technical solution, the stirring cylinder is rotatably connected to the fertilizer storage tank, which can stir the organic fertilizer in the fertilizer storage tank. The lower end of the stirring cylinder passes through the fertilizer storage tank and is fixedly connected to the shaft of the linkage gear. This means that when the linkage gear rotates, it can drive the stirring cylinder to rotate synchronously. No additional drive device is needed, which simplifies the structure. It can also continuously stir the fertilizer during the operation of the equipment to prevent the fertilizer from clumping, ensure the looseness and uniformity of the fertilizer, and facilitate the smooth transportation and application of the fertilizer.
[0012] Preferably, the second linkage wheel is rotatably connected to the support base frame, the soil turning mechanism includes a protective shell, two of the protective shells are fixedly connected to the lower surface of the support base frame, a first gear and a second gear are installed on the inner wall of the cavity of the protective shell, and a soil turning connecting wheel is installed on the side surface of the protective shell.
[0013] Using the above technical solution, the second linkage wheel is rotatably connected to the support base, providing a power input point for the soil turning mechanism. In the soil turning mechanism, two protective shells are fixed on the lower surface of the support base, which protect the internal gear structure and prevent soil from splashing during soil turning. The first gear and the second gear are installed inside the protective shells, and the soil turning connecting wheel is installed on the side surface, which together form a transmission structure that can convert the power of the second linkage wheel into the rotation of the soil turning connecting wheel to realize the soil turning function.
[0014] Preferably, the surface of the protective housing is penetrated by the shaft of the second linkage wheel, and the protective housing is rotatably connected to the first gear and the second gear respectively.
[0015] By adopting the above technical solution, the surface of the protective shell is penetrated by the shaft of the second linkage wheel, so that the power of the second linkage wheel can be directly transmitted to the first gear inside the protective shell. The protective shell is rotatably connected to the first gear and the second gear respectively, which ensures the stability of the gears during rotation, reduces friction and wear, and ensures the reliable operation of the soil turning mechanism.
[0016] Preferably, the shaft of the first gear is fixedly connected to the shaft of the second linkage wheel, the soil turning connecting wheel is rotatably connected to the protective shell, and the shaft of the soil turning connecting wheel is fixedly connected to the shaft of the second gear, and the second gear is meshed with the first gear.
[0017] By adopting the above technical solution, the shaft of the first gear is fixedly connected to the shaft of the second linkage wheel, which can directly transmit the power of the second linkage wheel to the first gear. The second gear meshes with the first gear, transmitting the power to the second gear. The soil turning connecting wheel is rotatably connected to the protective shell, and its shaft is fixedly connected to the shaft of the second gear. This structural design allows the second linkage wheel to rotate, which in turn drives the first gear and the second gear to rotate in sequence, ultimately driving the soil turning connecting wheel to rotate, thus achieving stable and efficient soil turning operations.
[0018] Compared with the prior art, the beneficial effects of this utility model are: the device used for applying organic fertilizer and loosening soil in this citrus orchard:
[0019] 1. It enables simultaneous loosening of soil and fertilization, solving the problem of traditional devices requiring separate operation. When the soil turning mechanism drives the soil turning connecting wheel through the second linkage wheel to turn the soil, the fertilizer connecting frame can simultaneously sprinkle fertilizer, so that the fertilizer is directly and fully mixed with the loose soil, improving work efficiency and fertilizer absorption effect.
[0020] 2. The fertilizer conveying and mixing system is optimized to ensure uniform fertilization. The inclined bottom of the fertilizer storage tank, combined with the mixing cylinder, continuously stirs the fertilizer to prevent clumping. The nozzle design of the guide pipe and fertilizer connection frame ensures uniform fertilizer spraying and reduces waste.
[0021] 3. The power transmission structure is compact and efficient, reducing energy consumption. Through the transmission system consisting of the first linkage wheel, transmission gear, linkage gear, etc., and the gear set driven by the second linkage wheel, power is transmitted efficiently without the need for an additional drive device, simplifying the structure and improving stability. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the connection between the support frame and the fertilizer storage tank of this utility model;
[0023] Figure 2 This is a three-dimensional structural diagram of the connection between the fertilizer storage tank and the feed opening of this utility model;
[0024] Figure 3 This is a three-dimensional structural diagram of the connection between the fertilizer storage tank and the stirring cylinder of this utility model;
[0025] Figure 4 This is a three-dimensional structural diagram of the connection between the transmission gear and the linkage gear of this utility model;
[0026] Figure 5 This is a three-dimensional structural diagram of the connection between the second linkage wheel and the protective shell of this utility model;
[0027] Figure 6 This is a three-dimensional structural diagram of the connection between the first gear and the second gear of this utility model.
[0028] In the diagram: 1. Support base frame; 2. Fertilizer storage tank; 3. Feed inlet; 4. Feed pump; 5. Feed pipe; 6. Fertilizer connecting frame; 7. First linkage wheel; 8. Transmission gear; 9. Linkage gear; 10. Mixing cylinder; 11. Second linkage wheel; 12. Protective shell; 13. First gear; 14. Second gear; 15. Soil turning connecting wheel. Detailed Implementation
[0029] 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.
[0030] Please see Figure 1-6This utility model provides a technical solution: an organic fertilizer application and soil loosening device for citrus orchards, comprising a supporting base frame 1, a fertilizer storage tank 2, a feed opening 3, a feeding pump 4, a guide pipe 5, a fertilizer application connecting frame 6, a first linkage wheel 7, a transmission gear 8, a linkage gear 9, a stirring cylinder 10, a second linkage wheel 11, a protective shell 12, a first gear 13, a second gear 14, and a soil turning connecting wheel 15. The supporting base frame 1 has a fertilizer storage tank 2 fixedly connected to its upper surface. An open-type feed opening 3 is installed through the upper surface of the fertilizer storage tank 2. One end of the guide pipe 5 penetrates the lower side surface of the fertilizer storage tank 2, and the bottom surface of the cavity of the fertilizer storage tank 2 is designed to be inclined. A fertilizer nozzle is provided on the lower surface of the fertilizer application connecting frame 6. Organic fertilizer enters the fertilizer storage tank 2 through the feed opening 3. When the first linkage wheel 7 rotates, the transmission gear 8 on its surface meshes with the linkage gear 9, driving the stirring cylinder 10 to rotate inside the fertilizer storage tank 2, stirring the fertilizer and preventing clumping.
[0031] A feeding pump 4 is fixedly connected to the upper surface of the support base 1. A guide pipe 5 is installed through the surface of the feeding pump 4. The lower end of the guide pipe 5 penetrates the surface of the support base 1 and is fixedly connected to a fertilizer application frame 6. A first linkage wheel 7 is installed at the lower end of the support base 1. The first linkage wheel 7 is rotatably connected to the support base 1. The support base 1 is rotatably connected to the linkage gear 9. The linkage gear 9 is meshed with the transmission gear 8. The stirring cylinder 10 is rotatably connected to the fertilizer storage tank 2. The lower end of the stirring cylinder 10 penetrates the fertilizer storage tank 2 and is fixedly connected to the shaft of the linkage gear 9. After the feeding pump 4 is started, the fertilizer in the fertilizer storage tank 2 is transported to the fertilizer application frame 6 through the guide pipe 5 and finally sprayed into the soil through the fertilizer nozzle on its lower surface.
[0032] A transmission gear 8 is fixedly connected to the outer surface of the shaft of the first linkage wheel 7. A linkage gear 9 is provided on the lower surface of the support base 1. A stirring cylinder 10 is installed on the bottom surface of the cavity of the fertilizer storage tank 2. A second linkage wheel 11 is provided on the lower surface of the support base 1. The second linkage wheel 11 is rotatably connected to the support base 1. The soil turning mechanism includes a protective shell 12. Two protective shells 12 are fixedly connected to the lower surface of the support base 1. A first gear 13 and a second gear 14 are installed on the inner wall of the cavity of the protective shell 12. A soil turning connecting wheel 15 is installed on the side surface of the protective shell 12. When the second linkage wheel 11 rotates, it drives the first gear 13 inside the protective shell 12 to rotate. The first gear 13 meshes with the second gear 14, thereby driving the soil turning connecting wheel 15 to rotate, so as to realize the soil loosening operation.
[0033] A soil-turning mechanism is installed at the lower end of the support frame 1. The mechanism drives the first gear 13 in the protective shell 12 to rotate via the second linkage wheel 11, which in turn meshes with the second gear 14 to drive the soil-turning connecting wheel 15 to rotate. The surface of the protective shell 12 is penetrated by the shaft of the second linkage wheel 11. The protective shell 12 is rotatably connected to the first gear 13 and the second gear 14. The shaft of the first gear 13 is fixedly connected to the shaft of the second linkage wheel 11. The soil-turning connecting wheel 15 is rotatably connected to the protective shell 12, and the shaft of the soil-turning connecting wheel 15 is fixedly connected to the shaft of the second gear 14. The second gear 14 is meshed with the first gear 13. The first linkage wheel 7 and the second linkage wheel 11 provide power to the mixing and fertilization system and the loosening system, respectively. Through the transmission structure such as gear meshing, the loosening, mixing, and fertilization actions are carried out synchronously, improving the overall continuity of the operation.
[0034] Working principle: When using this organic fertilizer application and soil loosening device for citrus orchards, organic fertilizer enters the fertilizer storage tank 2 through the feed opening 3. When the first linkage wheel 7 rotates, its transmission gear 8 meshes with the linkage gear 9, driving the stirring cylinder 10 to rotate, preventing fertilizer from clumping. The feed pump 4 transports the fertilizer from the storage tank 2 to the fertilizer application connecting frame 6 through the guide pipe 5, and sprays it through the nozzle. The second linkage wheel 11 drives the first gear 13 inside the protective shell 12 to mesh with the second gear 14, driving the soil turning connecting wheel 15 to turn the soil, increasing the overall practicality.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for applying organic fertilizer and loosening soil in a citrus orchard, comprising a supporting base (1) with a fertilizer storage tank (2) fixedly connected to its upper surface, wherein an open-type feed opening (3) is installed through the upper surface of the fertilizer storage tank (2), characterized in that: A feeding pump (4) is fixedly connected to the upper surface of the support base (1). A guide pipe (5) is installed through the surface of the feeding pump (4). The lower end of the guide pipe (5) penetrates the surface of the support base (1), and a fertilizer connecting frame (6) is fixedly connected to the lower end of the guide pipe (5). A first linkage wheel (7) is installed at the lower end of the support base (1). A transmission gear (8) is fixedly connected to the outer surface of the shaft of the first linkage wheel (7). A linkage gear (9) is provided on the lower surface of the support base (1). A stirring cylinder (10) is installed on the bottom surface of the cavity of the fertilizer storage tank (2). A second linkage wheel (11) is provided on the lower surface of the support base (1). A soil turning mechanism is installed at the lower end of the support base (1). The second linkage wheel (11) drives the first gear (13) in the protective shell (12) to rotate, and then meshes with the second gear (14) to drive the soil turning connecting wheel (15) to rotate.
2. The device for applying organic fertilizer and loosening soil in a citrus orchard according to claim 1, characterized in that: One end of the feed pipe (5) penetrates the lower side surface of the fertilizer storage tank (2), and the bottom surface of the cavity of the fertilizer storage tank (2) is inclined. The lower surface of the fertilizer application connecting frame (6) is provided with a fertilizer nozzle.
3. The device for applying organic fertilizer and loosening soil in a citrus orchard according to claim 1, characterized in that: The first linkage wheel (7) is rotatably connected to the support base (1), the support base (1) is rotatably connected to the linkage gear (9), and the linkage gear (9) is meshed with the transmission gear (8).
4. The device for applying organic fertilizer and loosening soil in a citrus orchard according to claim 1, characterized in that: The stirring cylinder (10) is rotatably connected to the fertilizer storage tank (2), and the lower end of the stirring cylinder (10) passes through the fertilizer storage tank (2), and the lower end of the stirring cylinder (10) is fixedly connected to the shaft of the linkage gear (9).
5. The device for applying organic fertilizer and loosening soil in a citrus orchard according to claim 1, characterized in that: The second linkage wheel (11) is rotatably connected to the support base frame (1). The soil turning mechanism includes a protective shell (12). Two protective shells (12) are fixedly connected to the lower surface of the support base frame (1). A first gear (13) and a second gear (14) are installed on the inner wall of the cavity of the protective shell (12). A soil turning connecting wheel (15) is installed on the side surface of the protective shell (12).
6. The device for applying organic fertilizer and loosening soil in a citrus orchard according to claim 5, characterized in that: The surface of the protective shell (12) is penetrated by the shaft of the second linkage wheel (11), and the protective shell (12) is rotatably connected to the first gear (13) and the second gear (14).
7. The device for applying organic fertilizer and loosening soil in a citrus orchard according to claim 5, characterized in that: The shaft of the first gear (13) is fixedly connected to the shaft of the second linkage wheel (11), the soil turning connecting wheel (15) is rotatably connected to the protective shell (12), and the shaft of the soil turning connecting wheel (15) is fixedly connected to the shaft of the second gear (14), and the second gear (14) is meshed with the first gear (13).