A new soil conditioner production mixing device
By combining a composite mixing structure with gear transmission, the problems of uneven mixing of soil conditioners and easy equipment damage have been solved, achieving efficient and stable production of soil conditioners to meet the needs of different formulations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHIRUN ZHENXING (XIAMEN) ECOLOGICAL AGRICULTURAL TECHNOLOGY RESEARCH INSTITUTE (LLP)
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-31
AI Technical Summary
Existing soil conditioner production equipment uses a single mixing method, resulting in uneven mixing. Its transmission structure is complex and prone to damage, and its operation is inflexible, making it difficult to adapt to the production needs of different formulations.
It adopts a composite stirring structure (revolution + rotation), combined with gear transmission and servo motor control, to achieve all-round stirring and stable power transmission. It is equipped with a sealing door and discharge pipe to improve the ease of operation.
It achieves uniform distribution of soil conditioner components, improves mixing speed and production efficiency, extends equipment life, reduces maintenance costs and noise, and meets the needs of large-scale industrial production.
Smart Images

Figure CN224573610U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil improvement technology, and in particular to a new type of mixing equipment for producing soil conditioners. Background Technology
[0002] In the development of modern agriculture, soil conditioners play a crucial role in improving soil structure, enhancing soil fertility, and promoting crop growth. As agricultural production demands increasingly higher quality and yield from soil conditioners, the mixing process becomes increasingly important. The quality of mixing directly affects the uniformity of the soil conditioner's components, thus determining the product's performance.
[0003] However, existing technologies suffer from limited mixing methods and simple material movement trajectories within the mixing tank, making it difficult to achieve comprehensive and thorough mixing. This results in insufficient mixing in some areas, uneven distribution of soil conditioner components, and impacts product quality stability. Furthermore, the transmission structure is complex, relying heavily on belts, chains, and other transmission components, which are prone to slippage and wear during prolonged operation. This not only reduces transmission efficiency but also increases equipment maintenance costs and downtime. Additionally, the equipment lacks operational flexibility, making it difficult to precisely adjust the mixing speed and adapt to the production needs of different soil conditioner formulations. Utility Model Content
[0004] In view of the above-mentioned problems in the prior art, the main purpose of this utility model is to provide a new type of mixing equipment for the production of soil conditioners, which solves the problems of the existing technology, such as the single mixing method, the simple movement trajectory of materials in the mixing tank, the difficulty in achieving all-round and dead-angle mixing, resulting in insufficient mixing in some areas, uneven distribution of soil conditioner components, and affecting the stability of product quality; the complex transmission structure, which relies on belts, chains and other transmission components, is prone to slippage and wear during long-term operation, which not only reduces transmission efficiency, but also increases equipment maintenance costs and downtime; the equipment has poor operational flexibility, the mixing speed is difficult to adjust precisely, and it cannot meet the production needs of different soil conditioner formulations.
[0005] The technical solution of this utility model is as follows: A novel mixing device for producing soil conditioner includes a base plate and a concave plate. The inner wall of the concave plate is fixedly connected with teeth at equal intervals. A mixing tank is fixedly connected at equal intervals to the top of the base plate. A first gear is rotatably connected to the top of each mixing tank, and the first gear meshes with the corresponding teeth. A turntable is rotatably connected inside each mixing tank. A second gear is rotatably connected to the top of each turntable at equal intervals. Gear grooves are rotatably formed on the inner wall of each mixing tank at equal intervals, and the second gear meshes with the corresponding gear grooves. A stirring shaft is rotatably connected to the bottom of each turntable at equal intervals, and the stirring shaft is fixedly connected to the corresponding second gear. A stirring rod is fixedly connected at equal intervals to the outer side of each stirring shaft.
[0006] Through the above technical solution, the composite mixing structure (revolution + rotation) breaks through the limitations of the traditional single mixing mode. The mixing rods form a complex and irregular motion trajectory within the mixing tank, enabling comprehensive and multi-angle mixing of various raw materials for soil conditioners. This avoids dead zones in the mixing process, significantly improving mixing uniformity compared to traditional mixing equipment. This ensures that the components of the produced soil conditioner are evenly distributed and have stable performance. Gear transmission features stable transmission ratios and accurate power transmission, ensuring stable power delivery, reducing energy loss during transmission, lowering noise during equipment operation, and extending equipment lifespan. Multiple sets of mixing shafts and mixing rods are equidistantly distributed at the bottom of the turntable. With the composite movement of the mixing tank and mixing shafts, a larger space within the mixing tank can be covered. Compared to single-unit mixing devices, this accelerates the mixing speed of soil conditioners, improves production efficiency, and meets the needs of large-scale industrial production.
[0007] In a preferred embodiment, a drive shaft is rotatably connected to the top of the base plate, the top of the drive shaft is fixedly connected to the concave plate, and a servo motor is fixedly installed at the bottom of the base plate, with the output shaft of the servo motor fixedly connected to the drive shaft.
[0008] Through the above technical solutions, the servo motor provides stable and controllable power output, supports adjustment of mixing speed according to different soil conditioner formulations, has strong adaptability, and the drive shaft is directly connected to the concave plate, with a simple and compact transmission structure, reducing equipment maintenance costs.
[0009] In a preferred embodiment, a sealing door is installed on the outside of each mixing tank, and a discharge pipe is fixedly connected to the outside of each mixing tank and below the sealing door. A threaded cap is threaded to the end of each discharge pipe away from the mixing tank.
[0010] Through the above technical solutions, the sealed door facilitates material feeding and internal equipment cleaning, improving operational convenience; the discharge pipe, with its threaded cap design, allows for control of the discharge rhythm according to the production process, avoiding material waste.
[0011] In a preferred embodiment, the top of the base plate is fixedly connected with support columns at equal intervals, and a top plate is fixedly connected between the tops of the multiple support columns. The bottom of the top plate is rotatably connected to the concave plate.
[0012] Through the above technical solution, the support column and the top plate form a rigid frame structure, which enhances the overall stability of the equipment and reduces vibration during high-speed operation; the rotational support of the top plate on the concave plate ensures the meshing accuracy of the teeth and the first gear and avoids transmission failure.
[0013] In a preferred embodiment, the bottom of the base plate is fixedly connected with support legs at equal intervals, the servo motor is electrically connected to the external control panel, and the inner wall of the sealed door is provided with sealing strips.
[0014] The above technical solution enhances the height of the support leg from the ground, facilitating the installation and operation of the material receiving equipment below the discharge pipe; the electrical connection of the servo motor enables intelligent control and supports linkage with the central control system of the production line.
[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0016] In this invention, the composite stirring structure (revolution + rotation) breaks the limitations of traditional single stirring modes. The stirring rods form a complex and irregular motion trajectory within the mixing tank, enabling comprehensive and multi-angle stirring of various raw materials for the soil conditioner. This avoids dead zones in the mixing process, significantly improving mixing uniformity compared to traditional stirring equipment. This ensures that the components of the produced soil conditioner are evenly distributed and have stable performance. The gear transmission features a stable transmission ratio and accurate power transmission, ensuring stable power delivery, reducing energy loss during transmission, lowering noise during equipment operation, and extending equipment lifespan. Multiple stirring shafts and stirring rods are equidistantly distributed at the bottom of the turntable. With the composite movement of the mixing tank and stirring shafts, a larger space within the mixing tank can be covered. Compared to single-unit stirring devices, this accelerates the mixing speed of the soil conditioner, improves production efficiency, and meets the needs of large-scale industrial production. Attached Figure Description
[0017] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a mixing device for producing a novel soil conditioner;
[0018] Figure 2 This utility model provides a bottom view of the structure of a mixing device for producing a novel soil conditioner;
[0019] Figure 3 This utility model provides a cross-sectional three-dimensional structural diagram of a new type of mixing equipment for producing soil conditioner;
[0020] Figure 4 This utility model provides a cross-sectional top view of a mixing device for producing a novel soil conditioner.
[0021] Legend: 1. Base plate; 2. Support column; 3. Top plate; 4. Concave plate; 5. Tooth; 6. Mixing tank; 7. First gear; 8. Tooth groove; 9. Turntable; 10. Second gear; 11. Stirring shaft; 12. Stirring rod; 13. Sealing door; 14. Drive shaft; 15. Discharge pipe; 16. Support leg; 17. Servo motor. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0023] Example
[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this utility model provides a technical solution: including a base plate 1 and a concave plate 4, teeth 5 are fixedly connected at equal intervals on the inner wall of the concave plate 4, a mixing tank 6 is fixedly connected at equal intervals on the top of the base plate 1, a first gear 7 is rotatably connected to the top of each mixing tank 6, and the first gear 7 meshes with the corresponding teeth 5, a turntable 9 is rotatably connected inside each mixing tank 6, a second gear 10 is rotatably connected at equal intervals on the top of each turntable 9, grooves 8 are rotatably opened at equal intervals on the inner wall of the mixing tank 6, and the second gear 10 meshes with the corresponding grooves 8, a stirring shaft 11 is rotatably connected at equal intervals on the bottom of each turntable 9, the stirring shaft 11 is fixedly connected with the corresponding second gear 10, and a stirring rod 12 is fixedly connected at equal intervals on the outer side of each stirring shaft 11.
[0025] In this embodiment, after the equipment is started, the concave plate 4 begins to rotate under external power, and the teeth 5 evenly distributed on its inner wall form a continuous transmission structure. The teeth 5 mesh tightly with the first gear 7 at the top of the mixing tank 6, and through the mechanical principle of gear transmission, drive the mixing tank 6 to make a circular motion around its own axis. During the rotation of the mixing tank 6, the internal turntable 9 also rotates synchronously due to its connection with the inner wall of the mixing tank 6. The second gear 10 at the top of the turntable 9 meshes with the tooth groove 8 fixed to the inner wall of the mixing tank 6. At this time, since the tooth groove 8 is fixed to the inner wall of the mixing tank 6 and remains stationary, the second gear 10 is forced to rotate around its own axis under the meshing force. The second gear 10 transmits its rotational power to the stirring shaft 11 through its fixed connection with the stirring shaft 11, thereby driving the stirring rods 12, which are fixed at equal intervals on the outside of the stirring shaft 11, to rotate at high speed. It is worth noting that the stirring shaft 11 not only forms a large circular motion trajectory inside the mixing tank 6 as it revolves around the mixing tank 6, but also rotates due to the meshing of the second gear 10 and the tooth groove 8, achieving a high-speed stirring action in a small circular motion. The superposition of these two motions forms a compound stirring motion. This compound motion mode makes the motion trajectory of the stirring rod 12 inside the mixing tank 6 extremely complex, covering every corner of the mixing tank 6.
[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a drive shaft 14 is rotatably connected to the top of the base plate 1, the top of the drive shaft 14 is fixedly connected to the concave plate 4, and a servo motor 17 is fixedly installed and connected to the bottom of the base plate 1. The output shaft of the servo motor 17 is fixedly connected to the drive shaft 14.
[0027] In this embodiment, after the servo motor 17 is powered on, the output shaft drives the drive shaft 14 to rotate. The concave plate 4 fixed at the top of the drive shaft 14 rotates synchronously with the drive shaft 14, thereby providing a power source for the entire mixing equipment. Through the precise control of the servo motor 17, the rotational speed of the concave plate 4 can be adjusted, thereby controlling the revolution speed of the mixing tank 6 and the rotational speed of the stirring shaft 11.
[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a sealing door 13 is installed and connected to the outside of the mixing tank 6. A discharge pipe 15 is fixedly connected to the outside of the mixing tank 6 and below the sealing door 13. A threaded cap is threaded to the end of the discharge pipe 15 away from the mixing tank 6.
[0029] In this embodiment, the sealing door 13 is installed on the outside of the mixing tank 6 and is opened and closed by a hinge or snap-fit structure, used to add materials into the mixing tank 6; the discharge pipe 15 is located below the sealing door 13. After mixing is completed, the threaded cap is unscrewed, and the material can be discharged through the discharge pipe 15. When the sealing door 13 is closed, its contact surface with the mixing tank 6 is sealed by a sealing structure such as a sealing ring to prevent dust or liquid leakage during the stirring process.
[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the top of the base plate 1 is fixedly connected with support columns 2 at equal intervals, and the top of the multiple support columns 2 is fixedly connected with a top plate 3. The bottom of the top plate 3 is rotatably connected to the concave plate 4.
[0031] In this embodiment, the support columns 2 on the top of the base plate 1 are evenly distributed to support the top plate 3. The bottom of the top plate 3 is rotatably connected to the concave plate 4, forming an upper support for the concave plate 4. When the concave plate 4 rotates, the top plate 3 provides a stable fulcrum, preventing the concave plate 4 from tilting or swaying due to uneven force.
[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, support legs 16 are fixedly connected at equal intervals to the bottom of the base plate 1, the servo motor 17 is electrically connected to the external control panel, and the inner wall of the sealing door 13 is provided with sealing strips.
[0033] In this embodiment, the support legs 16 at the bottom of the base plate 1 are evenly distributed to support the entire device on the ground. The device can be kept level if necessary by adjusting the height of the support legs 16. The servo motor 17 is electrically connected to the external control panel and receives control signals such as start / stop and speed adjustment. The sealing strip on the inner wall of the sealing door 13, such as rubber material, adheres to the mixing tank 6 when the door is closed, forming a sealing barrier.
[0034] Working principle:
[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, after the equipment is started, the concave plate 4 begins to rotate under external power, and the teeth 5 evenly distributed on its inner wall form a continuous transmission structure. The teeth 5 mesh tightly with the first gear 7 at the top of the mixing tank 6, and through the mechanical principle of gear transmission, drive the mixing tank 6 to make circular motion around its own axis. During the rotation of the mixing tank 6, the internal turntable 9 also rotates synchronously due to its connection with the inner wall of the mixing tank 6. The second gear 10 at the top of the turntable 9 meshes with the tooth groove 8 fixed to the inner wall of the mixing tank 6. At this time, since the tooth groove 8 is fixed to the inner wall of the mixing tank 6 and remains stationary, the second gear 10 is forced to rotate around its own axis under the meshing force. The second gear 10 is fixedly connected to the stirring shaft 11, and transmits its rotational power to the stirring shaft 11, thereby driving the stirring rods 12, which are fixed at equal intervals on the outside of the stirring shaft 11, to rotate at high speed. It is worth noting that the stirring shaft 11 not only forms a large circular motion trajectory inside the mixing tank 6 as it revolves around the mixing tank 6, but also rotates due to the meshing of the second gear 10 and the tooth groove 8, achieving a high-speed stirring action in a small circular motion. The superposition of these two motions forms a compound stirring motion. This compound motion mode makes the motion trajectory of the stirring rod 12 inside the mixing tank 6 extremely complex, covering every corner of the mixing tank 6.
[0036] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A mixing apparatus for producing a new soil conditioner, comprising a base plate (1) and a concave plate (4), characterized in that: The inner wall of the concave plate (4) is fixedly connected with teeth (5) at equal intervals. The top of the bottom plate (1) is fixedly connected with mixing tanks (6) at equal intervals. The top of each mixing tank (6) is rotatably connected with a first gear (7). The first gear (7) meshes with the corresponding teeth (5). The inside of each mixing tank (6) is rotatably connected with a turntable (9). The top of each turntable (9) is rotatably connected with a second gear (10) at equal intervals. The inner wall of each mixing tank (6) is provided with toothed grooves (8) at equal intervals. The second gear (10) meshes with the corresponding toothed grooves (8). The bottom of each turntable (9) is rotatably connected with a stirring shaft (11) at equal intervals. The stirring shaft (11) is fixedly connected with the corresponding second gear (10). The outside of each stirring shaft (11) is fixedly connected with a stirring rod (12) at equal intervals.
2. The mixing apparatus for producing a novel soil conditioner according to claim 1, characterized in that: The top of the base plate (1) is rotatably connected to a drive shaft (14), the top of the drive shaft (14) is fixedly connected to a concave plate (4), and a servo motor (17) is fixedly installed at the bottom of the base plate (1). The output shaft of the servo motor (17) is fixedly connected to the drive shaft (14).
3. The mixing apparatus for producing a novel soil conditioner according to claim 2, characterized in that: A sealing door (13) is installed on the outside of the mixing tank (6). A discharge pipe (15) is fixedly connected to the outside of the mixing tank (6) and below the sealing door (13). A threaded cap is threaded to the end of the discharge pipe (15) away from the mixing tank (6).
4. The mixing apparatus for producing a novel soil conditioner according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected with support columns (2) at equal intervals, and the top of the multiple support columns (2) is fixedly connected with a top plate (3). The bottom of the top plate (3) is rotatably connected to the concave plate (4).
5. The mixing apparatus for producing a novel soil conditioner according to claim 3, characterized in that: The bottom of the base plate (1) is fixedly connected with support legs (16) at equal intervals. The servo motor (17) is electrically connected to the external control panel. The inner wall of the sealing door (13) is provided with sealing strips.