Multifunctional high fulvic acid and amino acid synchronous metering and discharging device for water-soluble fertilizer production
Patent Information
- Application Number
- CN202522397887.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-12
AI Technical Summary
这种方式存在明显缺陷:一是两种原料的比例控制难度大,易因计量偏差影响水溶肥产品质量;二是需分两次进行称量、出料操作,生产流程繁琐,生产效率低下;三是多次操作增加了人工劳动强度,同时延长了设备运行时间,提高了生产能耗与成本
1,实现同步计量与出料,通过两个称重斗与储料容器的一一对应设计,配合控制器的协同控制,确保黄腐酸与氨基酸的比例精准,有效提升水溶肥产品质量稳定性;
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Figure CN224822540U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of water-soluble fertilizer production equipment, and in particular to a multifunctional water-soluble fertilizer production device for simultaneous metering and discharging of high humic acid and amino acids. Background Technology
[0002] Water-soluble fertilizers, as a type of high-efficiency fertilizer, are widely used in agricultural production. Their production process often requires the addition of two key organic functional raw materials: fulvic acid and amino acids. Fulvic acid effectively improves soil structure and enhances fertilizer absorption in the soil; amino acids promote plant cell division and growth, and strengthen plants' resistance to cold, drought, and pests and diseases.
[0003] In current water-soluble fertilizer production, fulvic acid and amino acids are mostly metered and added to the reaction tank independently. This method has significant drawbacks: first, controlling the ratio of the two raw materials is difficult, and metering errors can easily affect the quality of the water-soluble fertilizer product; second, it requires two separate weighing and discharging operations, making the production process cumbersome and inefficient; and third, multiple operations increase labor intensity, extend equipment operating time, and raise energy consumption and costs. Therefore, there is an urgent need for a device that can simultaneously meter and discharge the two raw materials to overcome the shortcomings of existing technology. Utility Model Content
[0004] Therefore, it is necessary to provide a multifunctional water-soluble fertilizer production device for simultaneous metering and discharging of high humic acid and amino acids, addressing the aforementioned technical problems.
[0005] To achieve the above objectives, this utility model provides a multifunctional water-soluble fertilizer production device for simultaneous metering and discharging of high humic acid and amino acids, including a frame, vibrator, vibrating frame, storage container, regulating valve, rotary drive device, drive shaft, rotary frame, weighing sensor, weighing hopper, and controller.
[0006] The vibrator is fixedly installed on the frame, and the vibrating frame is fixedly installed on the output end of the vibrator. The vibrator drives the vibrating frame to vibrate, which helps the material in the storage container to be discharged smoothly.
[0007] Two storage containers are provided, one for storing fulvic acid and the other for storing amino acids. Both are fixedly installed on the vibrating frame. The lower end of the storage containers has a discharge port, and a regulating valve is installed at the discharge port to control the discharge rate of the materials.
[0008] The drive shaft is rotatably mounted on the frame via bearings. The rotary drive device is fixed on the frame, and its output end is connected to the drive shaft via a transmission structure to drive the drive shaft to rotate. The rotary frame is fixedly sleeved on the drive shaft and rotates synchronously with the drive shaft.
[0009] Two weighing sensors are provided, both of which are fixedly installed on the rotating frame. The two weighing hoppers are fixedly connected to the two weighing sensors respectively, and the weighing hoppers correspond one-to-one with the storage containers to receive the materials output from the outlet of the corresponding storage containers.
[0010] The controller is electrically connected to the vibrator, regulating valve, rotary drive device, and load cell via wires. It is used to receive the weight signal from the load cell and control the other components to work together.
[0011] As a further optimization, a material guide trough is fixedly installed on the vibrating frame. The material guide trough is located below the weighing hopper and is used to centrally receive the materials output from the two weighing hoppers, which facilitates the subsequent unified introduction into the production reaction tank. During the process of introducing the materials into the production reaction tank, the fulvic acid and amino acids can also be premixed through vibration.
[0012] The bottom inner wall of the guide trough is inclined, with the height of the end near the vibrating frame being higher than the height of the end away from the vibrating frame. The end of the guide trough away from the vibrating frame is provided with a discharge port. Based on vibration, gravity is used to achieve rapid material flow.
[0013] The feed chute includes a narrowing section, with the discharge port located at one end of the narrowing section, and the section gradually narrows towards the discharge port from the other end. This allows for centralized material flow, facilitating the introduction of materials into subsequent production reaction tanks.
[0014] The rotary drive device is preferably a stepper motor with a worm gear reducer, and the output end is fixedly connected to the drive shaft through a coupling, which can precisely control the rotation angle and speed of the drive shaft.
[0015] The vibration frame has an opening for the drive shaft to pass through, ensuring that the drive shaft rotates normally without interfering with the vibration action of the vibration frame.
[0016] The regulating valve is an electric butterfly valve, which features high regulating accuracy and fast response speed, and can accurately control the material discharge rate.
[0017] The storage container is equipped with a feeding port on the top, and a feeding cover can be detachably installed at the feeding port to facilitate the replenishment of materials and prevent the materials from getting damp or contaminated.
[0018] The working principle of this device is as follows: First, fulvic acid and amino acids are added to two storage containers through the feeding port, and the feeding cover is tightened. The controller presets the weighing weight and ratio of the two raw materials. After the equipment is started, the controller controls the regulating valve to open and starts the vibrator to drive the vibrating frame to vibrate. The vibration is transmitted to the storage containers, breaking up the lumpy materials and assisting the materials to fall from the discharge port into the corresponding weighing hopper. The weighing sensor detects the weight of the material in the weighing hopper in real time and feeds the signal back to the controller. When the material in either weighing hopper reaches the preset weight, the controller controls the regulating valve of the corresponding storage container to close and stops the vibrator. After both weighing hoppers have completed weighing, the controller starts the rotary drive device, which drives the drive shaft to rotate the rotating frame, causing the two weighing hoppers to flip synchronously and pour the material into the guide trough below. The material is guided by the inclined inner wall of the guide trough and falls synchronously from the discharge port into the production reaction tank, completing one synchronous metering and discharge operation. Afterward, the rotary drive device drives the rotating frame to reset and enter the next round of metering preparation.
[0019] Compared with existing technologies, this technical solution has at least one of the following beneficial effects: 1. To achieve synchronous metering and discharge, the design of two weighing hoppers and storage containers in a one-to-one correspondence, combined with the coordinated control of the controller, ensures the accurate ratio of fulvic acid and amino acids, effectively improving the quality stability of water-soluble fertilizer products. 2. Simplify the production process, reduce the number of weighing and discharging operations in a single production run, significantly improve production efficiency, and shorten the production cycle of water-soluble fertilizer; 3. High degree of automation: The controller integrates the control logic of various components, reduces manual intervention, lowers the intensity of manual labor, and shortens the ineffective running time of equipment, thereby reducing production energy consumption and costs; 4. The vibrator drives the storage container to vibrate, which can not only help the material to be discharged smoothly, but also effectively prevent humic acid and amino acids from clumping, prevent the discharge port from being blocked, and ensure the continuity of production. Attached Figure Description
[0020] Figure 1 This is a perspective view of a multifunctional water-soluble fertilizer production device for synchronous metering and discharging of high humic acid and amino acids, according to an embodiment of the present invention. Figure 2 This is a front view of a multifunctional water-soluble fertilizer production device for synchronous metering and discharging of high humic acid and amino acids, according to an embodiment of the present invention. Figure 3 for Figure 2 Sectional view along line AA; In the diagram, 1 is the frame; 2 is the vibrator; 3 is the vibrating frame; 31 is the opening; 4 is the storage container; 41 is the discharge port; 42 is the feeding port; 5 is the regulating valve; 6 is the rotary drive device; 7 is the drive shaft; 8 is the rotary frame; 9 is the load cell; 10 is the weighing hopper; 11 is the controller; 12 is the guide chute; 121 is the discharge port; 122 is the narrowing section; and 13 is the feeding cover. Detailed Implementation
[0021] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0022] Please see Figures 1 to 3 This application provides a multifunctional water-soluble fertilizer production device for simultaneous metering and discharging of high humic acid and amino acids, including a frame 1, a vibrator 2, a vibrating frame 3, a storage container 4, a regulating valve 5, a rotary drive device 6, a drive shaft 7, a rotating frame 8, a weighing sensor 9, a weighing hopper 10, and a controller 11.
[0023] The frame 1 and the vibration frame 3 are made of stainless steel by welding to ensure structural strength and corrosion resistance.
[0024] Vibrator 2 is mounted on frame 1. Linear vibrator 2 is selected for vibrator 2, and the vibration frequency can be adjusted by controller 11.
[0025] Two storage containers 4 are provided and both are installed on the vibrating frame 3. The storage containers 4 are stainless steel can-shaped containers with a narrowed inverted cone shape at the bottom. The bottom end is provided with a discharge port 41 and the top is provided with a feeding port 42. The feeding cover 13 is detachably connected to the feeding port 42 by threads.
[0026] The regulating valve 5 is installed at the discharge port 41, and the regulating valve 5 is an electric butterfly valve.
[0027] A bearing housing is fixed on the frame 1, and a deep groove ball bearing is installed inside the bearing housing. The drive shaft 7 is rotatably mounted on the frame 1 through the deep groove ball bearing.
[0028] The rotary drive device 6 is a stepper motor with a worm gear reducer, which is fixed to the side of the frame 1 by bolts. Its output end is connected to the drive shaft 7 via a coupling. The rotating frame 8 is fixedly mounted on the drive shaft 7.
[0029] The load cell 9 is a spoke-type load cell 9, and two load cells 9 are set and both are fixedly installed on the rotating frame 8.
[0030] Two weighing hoppers 10 are provided and fixedly installed on two weighing sensors 9 respectively. The weighing hoppers 10 correspond one-to-one with the storage containers 4 and are used to receive the material output from their corresponding discharge ports 41. The controller 11 is electrically connected to the vibrator 2, the regulating valve 5, the rotary drive device 6, and the weighing sensor 9. The controller 11 is a PLC controller 11, model S7-200SMART, equipped with a touch screen display, which can preset weight parameters and display weighing data in real time.
[0031] In some embodiments, as a further optimization, please refer to Figures 1 to 3 A guide trough 12 is fixedly installed on the vibration frame 3. The guide trough 12 is located below the weighing hopper 10 and is used to centrally receive the materials output from the two weighing hoppers 10, so as to facilitate the subsequent unified introduction into the production reaction tank. During the process of introducing into the production reaction tank, the fulvic acid and amino acids can also be premixed by vibration.
[0032] The bottom inner wall of the guide trough 12 is inclined, and the height of the end near the vibrating frame 3 is higher than the height of the end away from the vibrating frame 3. The end of the guide trough 12 away from the vibrating frame 3 is provided with a discharge port 121. Based on vibration, gravity is used to achieve rapid material flow.
[0033] The feed chute 12 includes a narrowing section 122, and a discharge port 121 is located at one end of the narrowing section 122. The other end of the narrowing section 122 gradually narrows towards the discharge port 121, which can realize the centralized flow of materials and facilitate the introduction of materials into the subsequent production reaction tank.
[0034] The feed chute 12 includes a narrowing section 122, with a discharge port 121 located at one end of the narrowing section 122. The other end of the narrowing section 122 gradually narrows towards the discharge port 121. This allows for centralized material flow guidance, facilitating the introduction of materials into subsequent production reaction tanks.
[0035] In this embodiment, during installation, the vibrator 2 is first fixed to the bottom of the frame 1, and the vibrating frame 3 is fixed to the vibrating table of the vibrator 2 by bolts. An opening 31 is opened in the middle of the vibrating frame 3 for the drive shaft 7 to pass through. Two storage containers 4 are symmetrically fixed at both ends of the vibrating frame 3, with their discharge ports 41 pointing vertically downwards. The regulating valve 5 is fixed at the discharge port 41 by a flange. After the drive shaft 7 passes through the opening 31 of the vibrating frame 3, both ends are mounted on the frame 1 by bearing seats. The rotating frame 8 is fixedly sleeved in the middle of the drive shaft 7. Two weighing sensors 9 are symmetrically installed at both ends of the rotating frame 8 and are located directly below the storage containers 4. The weighing hopper 10 is fixed below the weighing sensors 9. When the weighing hopper 10 is facing upwards, its opening is directly opposite the discharge port 41 of the storage container 4. The guide trough 12 is fixed on the frame 1 below the vibrating frame 3. Its length covers the flipping range of the two weighing hoppers 10 to ensure that the material can fall completely into the guide trough 12.
[0036] During use, the preset weights of fulvic acid and amino acids are input via the touchscreen of the controller 11, such as 5 kg of fulvic acid and 3 kg of amino acids. After starting the equipment, the controller 11 controls the two regulating valves 5 to open simultaneously and starts the vibrator 2. The vibrating frame 3 drives the storage container 4 to vibrate, breaking up clumps of material and allowing the material to fall evenly into the corresponding weighing hopper 10. The weighing sensor 9 transmits the weight data to the controller 11 in real time, and the touchscreen displays the real-time weight synchronously. When the weighing hopper 10 for amino acids reaches a certain percentage of the preset weight, such as 95%, the controller 11 controls the opening of the corresponding regulating valve 5 to decrease, thereby reducing the feeding rate of amino acids and preventing excessive feeding, thus improving the weighing accuracy. The same principle applies to the weighing of fulvic acid.
[0037] After the amino acid weighing hopper 10 reaches 3kg, the corresponding regulating valve 5 is closed; when the fulvic acid weighing hopper 10 reaches 5kg, the corresponding regulating valve 5 is closed; then the controller 11 starts the stepper motor, the drive shaft 7 drives the rotating frame 8 to rotate 180°, the two weighing hoppers 10 flip synchronously, and the material is poured into the guide trough 12. Under the action of vibration and gravity guidance of the inclined inner wall of the guide trough 12, the material falls from the discharge port 121 into the production reaction tank below. During the material guiding process, amino acids and fulvic acid will also be premixed to improve the mixing efficiency of the two in the production reaction tank. After the discharge is completed, the stepper motor drives the rotating frame 8 to rotate 180° in the opposite direction to reset, and the equipment enters the standby state, waiting for the next metering command.
[0038] The device in this embodiment has a stable structure, is easy to operate, has high synchronous metering accuracy, and high production efficiency. At the same time, it effectively solves the problem of material clumping and blockage, reduces labor costs and energy consumption, and is suitable for the metering and discharging process of fulvic acid and amino acids in various water-soluble fertilizer production lines.
[0039] It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
[0040] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0042] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
Claims
1. A multifunctional water-soluble fertilizer production device for simultaneous metering and discharging of high humic acid and amino acids, comprising a frame (1), a vibrator (2), a vibrating frame (3), a storage container (4), a regulating valve (5), a rotary drive device (6), a drive shaft (7), a rotating frame (8), a weighing sensor (9), a weighing hopper (10), and a controller (11), characterized in that, The vibrator (2) is mounted on the frame (1), the vibrating frame (3) is mounted on the vibrator (2), the storage container (4) is set to two and both are mounted on the vibrating frame (3), the storage container (4) has a discharge port (41) at the lower end, the regulating valve (5) is mounted at the discharge port (41), the drive shaft (7) is rotatably mounted on the frame (1), the output end of the rotary drive device (6) is connected to the drive shaft (7), the rotary frame (8) is fixedly mounted on the drive shaft (7), the weighing sensor (9) is set to two and both are fixedly mounted on the rotary frame (8), the weighing hopper (10) is set to two and each is fixedly mounted on the two weighing sensors (9), the weighing hopper (10) corresponds one-to-one with the storage container (4) and is used to receive the material output from its corresponding discharge port (41); the controller (11) is electrically connected to the vibrator (2), the regulating valve (5), the rotary drive device (6), and the weighing sensor (9).
2. The multifunctional water-soluble fertilizer production high humic acid and amino acid synchronous metering and discharging device according to claim 1, characterized in that, The vibrating frame (3) is fixed with a guide trough (12), which is located below the weighing hopper (10) and is used to receive the material output by the weighing hopper (10).
3. The multifunctional water-soluble fertilizer production high humic acid and amino acid synchronous metering and discharging device according to claim 2, characterized in that, The bottom inner wall of the guide trough (12) is inclined, and the height of the bottom inner wall of the guide trough (12) near the guide trough (12) is greater than the height of the other end. The end of the guide trough (12) away from the vibrating frame (3) is provided with a discharge port (121).
4. The multifunctional water-soluble fertilizer production high humic acid and amino acid synchronous metering and discharging device according to claim 3, characterized in that, The feed trough (12) includes a narrowing section (122), and the discharge port (121) is located at one end of the narrowing section (122). The other end of the narrowing section (122) gradually narrows towards the discharge port (121).
5. The multifunctional water-soluble fertilizer production high humic acid and amino acid synchronous metering and discharging device according to claim 1, characterized in that, The rotary drive device (6) is fixedly installed on the frame (1), and the output end of the rotary drive device (6) is connected to the drive shaft (7) through a coupling.
6. The multifunctional water-soluble fertilizer production high humic acid and amino acid synchronous metering and discharging device according to claim 1, characterized in that, The vibration frame (3) has an opening (31) through which the drive shaft (7) passes.
7. The multifunctional water-soluble fertilizer production high humic acid and amino acid synchronous metering and discharging device according to claim 1, characterized in that, The rotary drive device (6) is a stepper motor with a worm gear reducer.
8. The multifunctional water-soluble fertilizer production high humic acid and amino acid synchronous metering and discharging device according to claim 1, characterized in that, The regulating valve (5) is an electric butterfly valve.
9. The multifunctional water-soluble fertilizer production high humic acid and amino acid synchronous metering and discharging device according to claim 1, characterized in that, The storage container (4) is provided with a feeding port (42) at the top, and a feeding cover (13) can be detachably installed at the feeding port (42).