A transport fertilizer flow regulating mechanism
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TONGHE DAHAI AGRI MASCH CO LTD
- Filing Date
- 2025-10-11
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]为了弥补以上不足,本实用新型提供了一种转运加肥流量调节机构,旨在改善现有技术中人工调节推料桶出料流量繁琐低效、流量不稳定影响肥料加工质量,以及重力出料易堵塞导致加工效率降低、成本增加的问题
1、本实用新型中,通过设置流量感应器、PLC控制器、电机、螺旋叶片等结构协同工作,实现了加肥流量的自动化精准调节的同时防止管道堵塞,无需人工时刻关注和手动调整,提高了调节效率,减少了人力成本,确保加肥流量稳定,保障了肥料加工质量的均一性,满足大规模、高效率的肥料生产需求。
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Figure CN224604187U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a fertilizer transfer flow regulation mechanism. Background Technology
[0002] Fertilizer processing refers to the process of transforming various natural or synthetic raw materials into fertilizer products with specific nutrient content, physical properties, and performance characteristics through a series of physical, chemical, or biological methods. Granular fertilizers require the use of a feeding hopper to transport them to the processing machine during processing. Traditional feeding hoppers are generally filled to the brim, and then gravity is used to feed the raw materials from the feeding hopper into the fertilizer processing device through the discharge port, thereby completing the subsequent processing.
[0003] During the material discharge process of the pusher bucket, manual operation is usually required. Operators need to constantly monitor the discharge situation and manually adjust the tilt angle of the pusher bucket or the opening degree of the discharge port. The entire adjustment process is cumbersome and complex, not only consuming a lot of manpower and time, but also having low adjustment efficiency, making it difficult to meet the needs of large-scale, high-efficiency fertilizer production. Once the operator is negligent or the operation is not timely, it is easy to cause unstable fertilizer flow, affecting the uniformity of fertilizer processing quality. In addition, relying solely on gravity discharge makes granular fertilizer easy to squeeze and stick together when piled up, especially under conditions of high humidity or irregular fertilizer particle shape. The discharge process is prone to blockage, which reduces fertilizer processing efficiency and increases cleaning costs and downtime. Therefore, a transfer fertilizer flow adjustment mechanism is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a transfer and fertilizer flow adjustment mechanism, which aims to improve the problems of cumbersome and inefficient manual adjustment of the discharge flow of the pusher bucket, unstable flow affecting fertilizer processing quality, and easy blockage caused by gravity discharge, resulting in reduced processing efficiency and increased costs.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A fertilizer transfer and flow rate adjustment mechanism includes a vehicle body. A support frame is fixedly connected to the top side of the vehicle body. A fixing block is fixedly connected to the end of the support frame away from the vehicle body. Wheels are mounted on the side of the vehicle body away from the support frame. A lifting block is slidably connected inside the fixing block. A fertilizer tank is mounted on the end of the lifting block away from the fixing block. A second discharge pipe is provided on the outside of the fertilizer tank. An automatic flow rate adjustment component is provided in the middle of the second discharge pipe. A height adjustment component is provided in the middle of the fixing block. A first discharge pipe is provided at the bottom of the fertilizer tank. The automatic flow rate adjustment component includes a motor, which is located on the outside of the fertilizer tank. A spiral shaft is fixedly connected to the output end of the motor. Spiral blades are mounted on the outside of the spiral shaft. A flow sensor is provided in the middle of the second discharge pipe. A PLC controller is provided on the top side of the vehicle body.
[0006] As a further description of the above technical solution: The height adjustment assembly includes a hydraulic rod, which is disposed in the middle of the fixed block, and a limit groove is formed on the side of the fixed block near the lifting block.
[0007] As a further description of the above technical solution: A reinforcing rod is fixedly connected between the vehicle body and the fixing block, and a handlebar is provided on the side of the vehicle body away from the fertilizer tank.
[0008] As a further description of the above technical solution: The spiral blades are rotatably connected inside the discharge pipe 2, and the discharge pipe 2 has a discharge port on the side near the vehicle body.
[0009] As a further description of the above technical solution: The fertilizer tank is equipped with a high-level sensor and a low-level sensor in the middle.
[0010] As a further description of the above technical solution: The discharge pipe, the motor, the high-level sensor, and the low-level sensor are all electrically connected to the PLC controller.
[0011] As a further description of the above technical solution: The second discharge pipe is connected to both the fertilizer tank and the first discharge pipe.
[0012] As a further description of the above technical solution: The lifting block is fixedly connected to the output end of the hydraulic rod, and the lifting block is slidably connected to the middle of the limiting groove.
[0013] This utility model has the following beneficial effects: 1. In this utility model, by setting up a flow sensor, PLC controller, motor, spiral blades and other structures to work together, the automatic and precise adjustment of fertilizer flow rate is realized while preventing pipeline blockage. There is no need for constant manual monitoring and adjustment, which improves the adjustment efficiency, reduces labor costs, ensures stable fertilizer flow rate, guarantees the uniformity of fertilizer processing quality, and meets the needs of large-scale and high-efficiency fertilizer production.
[0014] 2. In this utility model, the lifting block is driven by a hydraulic rod to slide in the limiting groove, thereby quickly adjusting the height of the fertilizer tank to meet the fertilizer needs of different heights. It can be adapted to various processing equipment and improve the versatility of the equipment. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of a fertilizer transfer flow regulation mechanism proposed in this utility model; Figure 2 This is a schematic diagram of the flow sensor of a fertilizer transfer flow regulation mechanism proposed in this utility model; Figure 3 This is a schematic diagram of the discharge port of a transfer and fertilizer flow regulating mechanism proposed in this utility model.
[0016] Legend: 1. Vehicle body; 2. Handlebars; 3. Wheels; 4. Support frame; 5. Reinforcing rod; 6. Fixing block; 7. Lifting block; 8. Fertilizer tank; 9. Discharge pipe one; 10. Discharge pipe two; 11. Automatic flow adjustment component; 12. Motor; 13. Screw shaft; 14. Screw blades; 15. Discharge port; 16. PLC controller; 17. Flow sensor; 18. High level sensor; 19. Low level sensor; 20. Height adjustment component; 21. Hydraulic rod; 22. Limiting groove. Detailed Implementation
[0017] 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.
[0018] Reference Figure 1 and Figure 3This utility model provides an embodiment of a fertilizer transfer flow rate adjustment mechanism, comprising a vehicle body 1, a support frame 4 fixedly connected to the top side of the vehicle body 1, a fixing block 6 fixedly connected to the end of the support frame 4 away from the vehicle body 1, a wheel 3 mounted on the side of the vehicle body 1 away from the support frame 4, a lifting block 7 slidably connected inside the fixing block 6, a fertilizer tank 8 mounted on the end of the lifting block 7 away from the fixing block 6, a discharge pipe 2 10 provided on the outside of the fertilizer tank 8, an automatic flow rate adjustment component 11 provided in the middle of the discharge pipe 2 10, a height adjustment component 20 provided in the middle of the fixing block 6, and a bottom of the fertilizer tank 8. There is a discharge pipe 9; the automatic flow adjustment component 11 includes a motor 12, which is located on the outside of the fertilizer tank 8. The output end of the motor 12 is fixedly connected to a spiral shaft 13, and spiral blades 14 are mounted on the outside of the spiral shaft 13. A flow sensor 17 is located in the middle of the discharge pipe 10. A PLC controller 16 is located on the top side of the vehicle body 1. A reinforcing rod 5 is fixedly connected between the vehicle body 1 and the fixing block 6. A handle 2 is located on the side of the vehicle body 1 away from the fertilizer tank 8. The spiral blades 14 are rotatably connected inside the discharge pipe 10. A discharge port 15 is opened on the side of the discharge pipe 10 near the vehicle body 1.
[0019] Specifically, the operator pushes the handle 2, and the wheels 3 roll, causing the vehicle body 1 to move smoothly to the fertilizer processing position. This ensures that the fertilizer transfer and flow regulation mechanism can be flexibly positioned to meet the operational needs of different sites. By starting the motor 12, the motor outputs power to drive the spiral shaft 13 to rotate at high speed, which in turn causes the spiral blades 14 to rotate synchronously, pushing the fertilizer through the discharge pipe 10 to achieve rapid conveying and improve conveying efficiency. The flow sensor 17 monitors the fertilizer flow at the discharge pipe 10 in real time and transmits the data to the PLC controller 16. When the actual flow deviates from the preset flow, the PLC controller 16 sends a command to the motor 12 to adjust the speed of the motor 12 to regulate the fertilizer flow, avoiding the adverse effects of fluctuating flow on processing and ensuring the uniformity of fertilizer processing quality. This achieves automated intelligent control, significantly reduces manual intervention, and improves work efficiency. The reinforcing rod 5 enhances the overall structural strength and ensures the stability of flow regulation. The discharge port 15 is set as a backup discharge port to improve operational flexibility.
[0020] Reference Figure 2 The height adjustment component 20 includes a hydraulic rod 21, which is located in the middle of the fixed block 6. A limit groove 22 is provided on the side of the fixed block 6 near the lifting block 7. The lifting block 7 is fixedly connected to the output end of the hydraulic rod 21 and slidably connected to the middle of the limit groove 22.
[0021] Specifically, by activating the hydraulic rod 21, the hydraulic rod 21 generates thrust and pushes the lifting block 7 to slide smoothly along the limiting groove 22. The movement of the lifting block 7 directly drives the fertilizer tank 8 to rise or fall until the fertilizer tank 8 reaches the appropriate height, so that the fertilizer tank 8 can accurately adapt to fertilizer processing equipment of different height specifications, which helps to improve the overall efficiency and smoothness of fertilizer processing.
[0022] Reference Figure 2 The fertilizer tank 8 is equipped with a high level sensor 18 and a low level sensor 19 in the middle. The discharge pipe 1 9, motor 12, high level sensor 18 and low level sensor 19 are all electrically connected to the PLC controller 16. The discharge pipe 2 10 is connected to both the fertilizer tank 8 and the discharge pipe 1 9.
[0023] Specifically, the high-level sensor 18 and low-level sensor 19 of the fertilizer tank 8 are used to sense the fertilizer level in real time. This forms a control closed loop with the discharge pipe 1 9, the motor 12 and the PLC controller 16 to realize intelligent material management and flow control. The discharge pipe 2 10 is connected to the fertilizer tank 8 and the discharge pipe 1 9 to build a smooth conveying channel, meet diverse processing needs and improve the efficiency and flexibility of the transfer and fertilizer filling operation.
[0024] Working principle: When working, the operator pushes the handle 2, which moves the vehicle body 1 to the fertilizer processing position by means of the wheels 3. The hydraulic rod 21 is activated to push the lifting block 7 to slide in the limit groove 22, so that the fertilizer tank 8 rises or falls to the appropriate height. The granular fertilizer in the fertilizer tank 8 can be discharged through the discharge pipe 9. At the same time, the flow regulation is started. After the motor 12 is started, it drives the spiral shaft 13 and the spiral blade 14 to rotate. The flow sensor 17 monitors the fertilizer flow at the discharge pipe 10 in real time and transmits the data to the PLC controller 16. When the actual flow deviates from the preset flow, the PLC controller 16 sends a command to the motor 12 to adjust the speed of the motor 12 to regulate the flow. The high-level sensor 18 and low-level sensor 19 in the middle of the fertilizer tank 8 monitor the amount of fertilizer in the tank in real time. When the fertilizer reaches the high level, the high-level sensor 18 sends a signal to the PLC controller 16 to remind the operator to reduce the amount of fertilizer added. When the fertilizer drops to the low level, the low-level sensor 19 sends a signal to remind the operator to replenish the fertilizer in time.
[0025] 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 transfer and fertilizer flow rate regulating mechanism, comprising a vehicle body (1), characterized in that: A support frame (4) is fixedly connected to the top side of the vehicle body (1). A fixing block (6) is fixedly connected to the end of the support frame (4) away from the vehicle body (1). A wheel (3) is mounted on the side of the vehicle body (1) away from the support frame (4). A lifting block (7) is slidably connected inside the fixing block (6). A fertilizer tank (8) is mounted on the end of the lifting block (7) away from the fixing block (6). A second discharge pipe (10) is provided on the outside of the fertilizer tank (8). An automatic flow adjustment component (11) is provided in the middle of the second discharge pipe (10). A height adjustment component (20) is provided in the middle of the fixing block (6). A first discharge pipe (9) is provided at the bottom of the fertilizer tank (8). The automatic flow adjustment component (11) includes a motor (12), which is located on the outside of the fertilizer tank (8). The output end of the motor (12) is fixedly connected to a spiral shaft (13), and spiral blades (14) are mounted on the outside of the spiral shaft (13). A flow sensor (17) is provided in the middle of the discharge pipe (10), and a PLC controller (16) is provided on the top side of the vehicle body (1).
2. The fertilizer transfer flow rate regulating mechanism according to claim 1, characterized in that: The height adjustment assembly (20) includes a hydraulic rod (21), which is located in the middle of the fixed block (6). The fixed block (6) has a limit groove (22) on the side near the lifting block (7).
3. The fertilizer transfer flow rate regulating mechanism according to claim 1, characterized in that: A reinforcing rod (5) is fixedly connected between the vehicle body (1) and the fixing block (6), and a handlebar (2) is provided on the side of the vehicle body (1) away from the fertilizer tank (8).
4. The fertilizer transfer flow rate regulating mechanism according to claim 1, characterized in that: The spiral blade (14) is rotatably connected inside the discharge pipe two (10), and the discharge pipe two (10) has a discharge port (15) on the side near the vehicle body (1).
5. The fertilizer transfer flow rate regulating mechanism according to claim 1, characterized in that: The fertilizer tank (8) is equipped with a high level sensor (18) and a low level sensor (19) in the middle.
6. The fertilizer transfer flow rate regulating mechanism according to claim 5, characterized in that: The discharge pipe (9), the motor (12), the high level sensor (18), and the low level sensor (19) are all electrically connected to the PLC controller (16).
7. The transfer and fertilization flow rate regulating mechanism according to claim 4, characterized in that: The discharge pipe 2 (10) is connected to the fertilizer tank (8) and the discharge pipe 1 (9).
8. The fertilizer transfer flow rate regulating mechanism according to claim 2, characterized in that: The lifting block (7) is fixedly connected to the output end of the hydraulic rod (21), and the lifting block (7) is slidably connected to the middle part of the limiting groove (22).