Intelligent medicine and fertilizer proportioning and mixing device
By using an intelligent proportioning and mixing device, the raw material conveying is precisely controlled by a weighing module and a flow meter. Combined with the mixing method of a stirring rod and a spiral blade, the problem of uneven mixing and unstable quality of pesticides and fertilizers is solved, and efficient and stable pesticide and fertilizer production is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG ZHONGKUANG HUMIC ACID CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-19
AI Technical Summary
In the existing production process of potassium humate liquid fertilizer, the mixing device has a low degree of automation and the proportioning accuracy is difficult to guarantee, resulting in unstable fertilizer quality and uneven mixing.
An intelligent proportioning and mixing device is adopted. The weighing module monitors the total weight of materials in real time and the flow meter accurately measures the amount of raw materials conveyed. Combined with the control module, the parameters of the conveying pump are dynamically adjusted to ensure that the raw materials are conveyed according to the preset ratio. The motor-driven stirring rod and spiral blades form an upper and lower circulating mixing flow field to achieve uniform mixing.
It significantly improves the mixing uniformity and quality stability of pesticides and fertilizers, enhances production efficiency, reduces uncertainties caused by human operation, and is suitable for large-scale continuous production.
Smart Images

Figure CN224371358U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pesticide and fertilizer production technology, specifically to an intelligent pesticide and fertilizer proportioning and mixing device. Background Technology
[0002] Pesticide-fertilizer mixtures are new types of ecological compound fertilizers formed by mixing pesticides and fertilizers in a specific ratio and stabilizing them in a particular composite system using certain processing techniques. Potassium humate fertilizer-fertilizer is a compound fertilizer-fertilizer made by scientifically mixing potassium humate with fertilizers, pesticides, and other effective ingredients. Potassium humate is a natural organic substance extracted from humus and has many excellent properties. It can improve soil structure, increase soil water and fertilizer retention capacity, promote the activity of soil microorganisms, and enhance soil fertility. At the same time, potassium humate can also stimulate crop growth and enhance crop resistance, such as drought resistance, cold resistance, and disease resistance. Its use in agricultural production can improve the efficiency of fertilization and pesticide application, reduce labor input, and contribute to the sustainable development of agriculture.
[0003] Currently, mixing is a crucial step in the production of potassium humate liquid fertilizer. Existing mixing equipment has a low degree of automation, and the proportioning process often relies on manual experience or simple mechanical control, which is not only inefficient but also makes it difficult to guarantee the accuracy of the proportions, resulting in unstable fertilizer quality. Furthermore, the mixing methods of these devices are relatively simple, easily leading to uneven mixing and affecting the effectiveness of the fertilizer. Utility Model Content
[0004] In view of the problems existing in the prior art, this utility model discloses an intelligent fertilizer and pesticide mixing device. The technical solution adopted is as follows: it includes a base plate, a control module is fixedly installed on one side of the top of the base plate, four weighing modules are fixedly installed in the middle of the top of the base plate, the top of the four weighing modules are fixedly connected to the lower end of the support frame, the upper end of the support frame is annular, the inner side of the upper end of the support frame is fixedly connected to the side of the mixing tank, the lower end of the mixing tank is inverted conical, the inlet of the top of the mixing tank is connected to two feed pipes respectively, and a raw material conveying mechanism for conveying raw materials to the two feed pipes is installed on both sides of the top of the base plate. A mixing mechanism is installed inside the mixing tank.
[0005] The raw material conveying mechanism includes a conveying pipe, a flow meter, a raw material barrel, and a conveying pump. The raw material barrel is fixedly installed on the top of one end of the base plate. The discharge port on the lower side of the raw material barrel is connected to one end of the conveying pipe. The conveying pipe is a rigid pipe. The upper end of the conveying pipe is located inside one of the inlet pipes. The conveying pump is installed on the conveying pipe and is fixedly connected to the side of the raw material barrel. The flow meter is installed on the conveying pipe.
[0006] The mixing mechanism includes a motor, a rotating rod, a stirring rod, and a spiral blade. The motor is fixedly installed in the middle of the top of the mixing tank. The output shaft of the motor passes through a through hole in the top of the mixing tank and is fixedly connected to the upper end of the rotating rod. Several stirring rods are fixedly connected to the side of the rotating rod. The side of the lower end of the rotating rod is fixedly connected to the inner side of the spiral blade. The spiral blade is located in the conical part at the lower end of the mixing tank. The weighing module, flow meter, feed pump, and motor are electrically connected to the control module.
[0007] As a preferred embodiment of this utility model, an observation window is provided on the side of the raw material barrel.
[0008] As a preferred embodiment of this utility model, the top inlet of the raw material barrel is fixedly connected to the lower end of the feed hopper.
[0009] In a preferred embodiment of this invention, the discharge port at the bottom of the mixing tank is connected to one end of the discharge pipe, and a solenoid valve is installed on the discharge pipe. The solenoid valve is electrically connected to the control module. In another preferred embodiment of this invention, two inverted U-shaped support plates are fixedly installed on the top of the base plate. The middle part of each support plate is cylindrical, and the inner side of the middle part of the support plate is fixedly connected to the side of the upper end of the conveying pipe.
[0010] The beneficial effects of this utility model are:
[0011] 1. This utility model uses a weighing module to monitor the total weight of materials in the mixing tank in real time, and a flow meter to accurately measure the amount of raw materials conveyed. After the data from both are fed back to the control module, the operating parameters of the conveying pump can be dynamically adjusted to ensure that the two raw materials are accurately conveyed according to the preset ratio, greatly reducing the ratio error and improving the quality stability of the fertilizer and pesticide. The motor drives the rotating rod to rotate, which in turn drives the stirring rod and the spiral blade to rotate. The stirring rod fully agitates the raw materials in the upper part of the mixing tank, while the spiral blade is adapted to the conical structure at the lower end of the mixing tank, which can push the raw materials deposited at the bottom upwards to form a mixed flow field that circulates from top to bottom, avoiding local raw material deposition, significantly improving the mixing uniformity, and ensuring that the components of the fertilizer and pesticide are consistent. At the same time, no manual intervention is required during the ratio and mixing process, such as weighing, starting and stopping the equipment, etc., reducing the uncertainty caused by human operation, and greatly improving production efficiency, making it suitable for large-scale continuous production.
[0012] 2. The observation window allows people to easily see the remaining amount of raw materials in the raw material bucket, making it easy to add materials in a timely manner. The feeding hopper makes it easy to add raw materials into the raw material bucket, improving the convenience of adding raw materials.
[0013] 3. The solenoid valve on the discharge pipe can be set to precisely control the discharge timing through the control module. Combined with the weighing module to measure the mixed material, it realizes intelligent management of the discharge process. The support plate can fix the conveying pipe to ensure the stability of the conveying path and avoid the impact of pipeline shaking on the accuracy of raw material conveying. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the raw material conveying mechanism of this utility model;
[0016] Figure 3 This is a schematic diagram of the hybrid mechanism structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the stirring rod and spiral blade structure of this utility model.
[0018] In the diagram: 1. Base plate, 2. Control module, 3. Weighing module, 4. Support frame, 5. Mixing tank, 6. Feed pipe, 7. Raw material conveying mechanism, 71. Conveying pipe, 72. Flow meter, 73. Raw material bucket, 74. Conveying pump, 8. Mixing mechanism, 81. Motor, 82. Rotating rod, 83. Stirring rod, 84. Spiral blade, 9. Observation window, 10. Feed hopper, 11. Discharge pipe, 12. Support plate, 13. Solenoid valve. Detailed Implementation
[0019] Example 1
[0020] like Figures 1 to 3 As shown, this utility model discloses an intelligent fertilizer and pesticide mixing device. The technical solution includes a base plate 1, a control module 2 fixedly installed on one side of the top of the base plate 1, and four weighing modules 3 fixedly installed in the middle of the top of the base plate 1. The tops of the four weighing modules 3 are fixedly connected to the lower end of a support frame 4. The upper end of the support frame 4 is annular, and the inner side of the upper end of the support frame 4 is fixedly connected to the side of a mixing tank 5. The lower end of the mixing tank 5 is inverted conical, and the inlet at the top of the mixing tank 5 is connected to two feed inlets. The material pipe 6 is connected, and the two sides of the top of the bottom plate 1 are equipped with material conveying mechanisms 7 for conveying raw materials to the two feed pipes 6. The mixing tank 5 is equipped with a mixing mechanism 8. The discharge port at the bottom of the mixing tank 5 is connected to one end of the discharge pipe 11. The discharge pipe 11 is equipped with a solenoid valve 13. The solenoid valve 13 is electrically connected to the control module 2. The setting of the solenoid valve 13 on the discharge pipe 11 can be precisely controlled by the control module 2 to control the discharge timing. In conjunction with the weighing module 3 to measure the mixed material, the intelligent management of the discharge process can be realized.
[0021] The raw material conveying mechanism 7 includes a conveying pipe 71, a flow meter 72, a raw material barrel 73, and a conveying pump 74. The raw material barrel 73 is fixedly installed on the top of one end of the base plate 1. The discharge port on the lower side of the raw material barrel 73 is connected to one end of the conveying pipe 71. The conveying pipe 71 is a rigid pipe, and its upper end is located inside one of the feed pipes 6. The conveying pump 74 is installed on the conveying pipe 71 and is fixedly connected to the side of the raw material barrel 73. The flow meter 72 is installed on the conveying pipe 71. Two inverted U-shaped support plates 12 are fixedly installed on the top of the base plate 1 to support... The middle part of the plate 12 is cylindrical. The inner side of the middle part of the support plate 12 is fixedly connected to the side of the upper end of the conveying pipe 71. The conveying pipe 71 can be fixed by the support plate 12, which ensures the stability of the conveying path and avoids the impact of pipe shaking on the accuracy of raw material conveying. The total weight of the material in the mixing tank 5 is monitored in real time by the weighing module 3, and the flow meter 72 accurately measures the amount of raw material conveyed. After the data from both are fed back to the control module 2, the operating parameters of the conveying pump 74 can be dynamically adjusted to ensure that the two raw materials are accurately conveyed according to the preset ratio, which greatly reduces the ratio error and improves the stability of fertilizer and pesticide quality.
[0022] The mixing mechanism 8 includes a motor 81, a rotating rod 82, a stirring rod 83, and a spiral blade 84. The motor 81 is fixedly installed in the middle of the top of the mixing tank 5. The output shaft of the motor 81 passes through a through hole in the top of the mixing tank 5 and is fixedly connected to the upper end of the rotating rod 82. Several stirring rods 83 are fixedly connected to the side of the rotating rod 82. The side of the lower end of the rotating rod 82 is fixedly connected to the inner side of the spiral blade 84. The spiral blade 84 is located in the conical part at the lower end of the mixing tank 5. The weighing module 3, the flow meter 72, the feed pump 74, and the motor 81 are electrically connected to the control module 2, and the motor 81 drives the rotation. Rotating rod 82 causes the stirring rod 83 and spiral blade 84 to rotate. The stirring rod 83 fully agitates the raw materials in the upper part of the mixing tank 5, while the spiral blade 84, adapted to the conical structure at the lower end of the mixing tank 5, pushes the raw materials deposited at the bottom upwards, forming a mixed flow field that circulates up and down, avoiding localized raw material deposition, significantly improving the uniformity of mixing, and ensuring that the components of the fertilizer and pesticide are consistent. At the same time, during the proportioning and mixing process, there is no need for manual intervention in weighing, starting and stopping equipment, etc., reducing the uncertainty caused by human operation, and greatly improving production efficiency, making it suitable for large-scale continuous production.
[0023] The working principle of this utility model is as follows: First, raw materials are added through the feed hopper 10 at the top of the raw material barrel 73. The remaining amount is checked through the observation window 9. The conveying pipe 71 is fixed by the support plate 12 to ensure a stable conveying path. The control module 2 starts the conveying pump 74 according to the preset ratio, which conveys the raw materials from the raw material barrel 73 to the mixing tank 5 through the conveying pipe 71. The flow meter 72 on the conveying pipe 71 monitors the amount of raw materials conveyed in real time and feeds it back to the control module 2. At the same time, the four weighing modules 3 at the bottom of the mixing tank 5 monitor the total weight of the materials in the tank in real time and transmit the data. The control module 2 compares the two data and dynamically adjusts the speed of the conveying pump 74 to ensure the accuracy of the raw materials. Proportioning; After the raw materials enter the mixing tank 5, the control module 2 starts the motor 81, which drives the rotating rod 82 to rotate. The stirring rod 83 on the rotating rod 82 stirs the raw materials in the upper part of the tank, while the spiral blades 84 at the lower end push the raw materials deposited in the conical part at the lower end of the tank upward to form a circulating flow field to achieve uniform mixing. After the mixing is completed, the control module 2 confirms that the total amount is qualified according to the data of the weighing module 3, opens the solenoid valve 13 on the discharge pipe 11 to discharge the mixed fertilizer and pesticide. After completion, the solenoid valve 13 closes, and the next batch of operation can be started automatically. The entire process is achieved through the intelligent operation of the control module 2 in coordination with various components.
[0024] The circuit connection involved in this utility model is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. It belongs to the widely used prior art.
[0025] Components not described in detail in this article are existing technologies.
[0026] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.
Claims
1. A smart fertilizer and pesticide mixing device, characterized in that, Includes a base plate (1), a control module (2) is fixedly installed on one side of the top of the base plate (1), four weighing modules (3) are fixedly installed in the middle of the top of the base plate (1), the top of the four weighing modules (3) is fixedly connected to the lower end of the support frame (4), the upper end of the support frame (4) is ring-shaped, the inner side of the upper end of the support frame (4) is fixedly connected to the side of the mixing tank (5), the lower end of the mixing tank (5) is inverted cone-shaped, the inlet of the top of the mixing tank (5) is connected to two feed pipes (6) respectively, the two sides of the top of the base plate (1) are equipped with a raw material conveying mechanism (7) for conveying raw materials to the two feed pipes (6), and a mixing mechanism (8) is installed inside the mixing tank (5); The raw material conveying mechanism (7) includes a conveying pipe (71), a flow meter (72), a raw material barrel (73), and a conveying pump (74). The raw material barrel (73) is fixedly installed on the top of one end of the base plate (1). The discharge port on the lower side of the raw material barrel (73) is connected to one end of the conveying pipe (71). The conveying pipe (71) is a rigid pipe. The upper end of the conveying pipe (71) is located inside one of the feed pipes (6). The conveying pump (74) is installed on the conveying pipe (71). The conveying pump (74) is fixedly connected to the side of the raw material barrel (73). The flow meter (72) is installed on the conveying pipe (71). The mixing mechanism (8) includes a motor (81), a rotating rod (82), a stirring rod (83), and a spiral blade (84). The motor (81) is fixedly installed in the middle of the top of the mixing tank (5). The output shaft of the motor (81) passes through the through hole at the top of the mixing tank (5) and is fixedly connected to the upper end of the rotating rod (82). Several stirring rods (83) are fixedly connected to the side of the rotating rod (82). The side of the lower end of the rotating rod (82) is fixedly connected to the inner side of the spiral blade (84). The spiral blade (84) is located in the conical part at the lower end of the mixing tank (5). The weighing module (3), the flow meter (72), the feed pump (74), and the motor (81) are electrically connected to the control module (2).
2. The intelligent fertilizer and pesticide mixing device according to claim 1, characterized in that: The raw material barrel (73) is provided with an observation window (9) on its side.
3. The intelligent fertilizer and pesticide mixing device according to claim 1, characterized in that: The top inlet of the raw material barrel (73) is fixedly connected to the lower end of the feed hopper (10).
4. The intelligent fertilizer and pesticide mixing device according to claim 1, characterized in that: The discharge port at the bottom of the mixing tank (5) is connected to one end of the discharge pipe (11). A solenoid valve (13) is installed on the discharge pipe (11), and the solenoid valve (13) is electrically connected to the control module (2).
5. The intelligent fertilizer and pesticide mixing device according to claim 1, characterized in that: Two inverted U-shaped support plates (12) are fixedly installed on the top of the base plate (1). The middle part of the support plate (12) is cylindrical, and the inner side of the middle part of the support plate (12) is fixedly connected to the side of the upper end of the conveying pipe (71).