A fertilizer lifting device

CN224857828UActive Publication Date: 2026-10-16HENAN JUWUBA FERTILIZER CO LTD
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Patent Information

Application Number
CN202522184527.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-16
Publication Date
2026-10-16
Estimated Expiration
2035-10-16

AI Technical Summary

Technical Problem

[0004]基于此,有必要针对现有的肥料提升装置多为固定结构,其出料口的高度和位置在设计时已确定,通常只能适配某一特定型号或固定高度的料箱,难以满足要求,造成使用上的限制问题,提供一种肥料提升装置

Benefits of technology

1、在使用时可通过提升组件对输送管的出料高度进行自由调节,使装置能够适配不同高度的储料仓或肥料进料箱,避免因出料口固定而产生的适配局限,转动组件能够对输送管的倾斜角度进行调节,使肥料的输送路径更加灵活;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of fertilizer lifting device, belong to fertilizer lifting technical field.The fertilizer lifting device, including: feed frame, the side of the feed frame is provided with conveying pipe;Adjusting feeding mechanism, for adjusting the adjusting feeding mechanism of feeding height is set in the side of conveying pipe;Wherein, the adjusting feeding mechanism includes the feed inlet of being opened in the bottom of feed frame, the side of the conveying pipe is provided with lifting assembly, the side of the feed frame is provided with rotating assembly;When using, the discharge height of conveying pipe can be freely adjusted by lifting assembly, so that the device can be adapted to different height's storage bin or fertilizer feed tank, avoid the adaptation limitation produced due to discharge port fixed, rotating assembly can adjust the inclination angle of conveying pipe, so that the conveying path of fertilizer is more flexible.
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Description

Technical Field

[0001] This utility model relates to the field of fertilizer lifting technology, and in particular to a fertilizer lifting device. Background Technology

[0002] A fertilizer lifting device is a mechanical device used to transfer fertilizer from a low place to a high place, commonly used in agricultural production and fertilizer processing. Its basic function is to continuously and stably lift powdered or granular fertilizer stored in storage silos or ground containers to the feed hopper or mixing device of the fertilizer machine.

[0003] Most existing fertilizer lifting devices are fixed structures, with the height and position of their discharge ports predetermined during the design phase. They are typically only compatible with a specific model or a fixed-height hopper. When it is necessary to load fertilizer into fertilizer machines of different models or heights, the fixed discharge port height often fails to meet the requirements, resulting in limitations in use. Utility Model Content

[0004] Therefore, it is necessary to provide a fertilizer lifting device, since most existing fertilizer lifting devices are fixed structures with the height and position of their discharge ports determined during the design phase. These devices can usually only be adapted to a specific model or a fixed height of hopper, which is difficult to meet the requirements and causes limitations in use.

[0005] A fertilizer lifting device includes: a feeding frame with a conveying pipe on one side; and an adjusting feeding mechanism for adjusting the feeding height, which is located on one side of the conveying pipe. The adjusting feeding mechanism includes a feeding port at the bottom of the feeding frame, a lifting component on one side of the conveying pipe, and a rotating component on one side of the feeding frame.

[0006] As a further improvement to the above technical solution: The lifting assembly includes a high-pressure pump fixedly installed on one side of the feed frame. The output end of the high-pressure pump is connected to the conveying pipe, the feed inlet is connected to the conveying end of the high-pressure pump, and the other end of the conveying pipe is provided with multiple regulating pipes.

[0007] A first connecting ring is fixedly installed at the bottom of the regulating tube, and a docking ring is provided at the top of the regulating tube. The surface of the first connecting ring is integrally connected with a threaded protrusion, and the inner wall of the docking ring is provided with a threaded groove.

[0008] The feed inlet is configured in the shape of a funnel, and the other end of the regulating pipe at the end is provided with a discharge pipe. A second connecting ring is fixedly connected to one end of the discharge pipe near the adjacent regulating pipe, and the surface of the second connecting ring is integrally connected with a threaded protrusion.

[0009] A nozzle is fixedly connected to one side of the discharge pipe, and the nozzle is set at an angle.

[0010] The rotating assembly includes a fixed frame that is fixedly installed on the outside of the output end of the high-pressure pump, and the output end of the high-pressure pump is connected to the delivery pipe through a telescopic tube.

[0011] A drive frame is rotatably mounted on the outside of the fixed frame, and the drive frame is fixedly connected to the conveying pipe.

[0012] A screw is rotatably mounted on one side of the fixed frame. A limit plate is threadedly connected to the surface of the screw. A guide rod is slidably connected to one side of the limit plate. The guide rod is fixedly connected to the fixed frame. The limit plate abuts against one side of the drive frame.

[0013] Beneficial effects 1. During use, the discharge height of the conveying pipe can be freely adjusted by lifting the component, so that the device can be adapted to storage bins or fertilizer feed boxes of different heights, avoiding the adaptation limitations caused by the fixed discharge port. The rotating component can adjust the tilt angle of the conveying pipe, making the fertilizer conveying path more flexible. 2. By rotating the screw, the limiting plate can slide along the guide rod, ensuring that the limiting plate always abuts against the outer side of the drive frame. When it is necessary to adjust the angle of the conveying pipe, the screw can be loosened first to release the limiting plate from its clamping state, thus allowing the drive frame to rotate freely; after adjusting to the target angle, the screw can be tightened again to press the limiting plate against the drive frame and maintain stable positioning through the guide rod. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the adjustable feeding mechanism of this utility model; Figure 3 This is a schematic diagram of the conveying pipe and regulating pipe structure of this utility model; Figure 4 This is a schematic diagram of the regulating pipe and the discharge pipe of this utility model; Figure 5 This is a schematic diagram of the rotating component structure of this utility model.

[0016] Figure label: 100. Feed frame; 200. Conveying pipe; 300. Adjustable feeding mechanism; 310. Feed inlet; 320. Lifting assembly; 321. High-pressure pump; 322. Adjusting pipe; 323. Discharge pipe; 324. First connecting ring; 325. Connecting ring; 326. Second connecting ring; 330. Rotating assembly; 331. Fixed frame; 332. Telescopic pipe; 333. Drive frame; 334. Limiting plate; 335. Screw; 336. Guide rod. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0018] The following is combined Figures 1-5 This invention describes a fertilizer lifting device.

[0019] In one embodiment, a fertilizer lifting device includes: a feeding frame 100, with a conveying pipe 200 disposed on one side of the feeding frame 100; and an adjusting feeding mechanism 300, which is disposed on one side of the conveying pipe 200 for adjusting the feeding height; wherein the adjusting feeding mechanism 300 includes a feeding port 310 opened at the bottom of the feeding frame 100, a lifting component 320 disposed on one side of the conveying pipe 200, and a rotating component 330 disposed on one side of the feeding frame 100.

[0020] In this embodiment, the discharge height of the conveying pipe 200 can be freely adjusted by the lifting component 320 during use, so that the device can be adapted to storage bins or fertilizer feed boxes of different heights, avoiding the adaptation limitations caused by the fixed discharge port. The rotating component 330 can adjust the tilt angle of the conveying pipe 200, making the fertilizer conveying path more flexible. It should be noted that existing fertilizer lifting devices typically include components such as a feed frame 100, a conveying pipe 200, a power source for conveying, a discharge port, and a basic support frame. They are capable of continuously conveying fertilizer from a low to a high position. The lifting component 320 is used to adjust the discharge height of the conveying pipe 200, and the rotating component 330 is used to adjust the tilt angle of the conveying pipe 200. These two components only flexibly control the height and angle of the conveying pipe 200, without altering the basic path and working principle of fertilizer conveying. Their installation position and operation will not cause mechanical interference to the existing power source, conveying pipe 200, or discharge port.

[0021] like Figure 2 , Figure 3 and Figure 4 As shown, the lifting assembly 320 includes a high-pressure pump 321 fixedly installed on one side of the feed frame 100. The output end of the high-pressure pump 321 is connected to the conveying pipe 200, the feed port 310 is connected to the conveying end of the high-pressure pump 321, and multiple regulating pipes 322 are provided at the other end of the conveying pipe 200.

[0022] In this embodiment, a high-pressure pump 321 draws fertilizer from the inlet 310 and sends it into the conveying pipe 200, which then transports the fertilizer to the outlet. Depending on operational needs, the overall length of the conveying pipe 200 can be adjusted by adding or removing multiple regulating pipes 322, allowing for flexible changes in the height of the outlet to accommodate material boxes or storage silos of different heights. It should be noted that the high-pressure pump 321 is a conveying device that provides power between the inlet 310 and the conveying pipe 200. Its structure can be a conventional pump type such as a plunger pump, diaphragm pump, or vane pump. The suction port of the high-pressure pump 321 is connected to the inlet 310 to draw fertilizer from the feed frame 100, and the output end of the high-pressure pump 321 is connected to the conveying pipe 200 to pressurize and deliver the fertilizer into the conveying pipe 200. During operation, the high-pressure pump 321 ensures stable conveying of powdered or granular fertilizer. Its power supply can be an electric motor, or it can be driven hydraulically or pneumatically; the specific type can be selected according to the actual working conditions.

[0023] A first connecting ring 324 is fixedly installed at the bottom of the regulating pipe 322, and a docking ring 325 is provided at the top of the regulating pipe 322. The surface of the first connecting ring 324 is integrally connected with a threaded protrusion, and the inner wall of the docking ring 325 is provided with a threaded groove.

[0024] In this embodiment, by setting a first connecting ring 324 at the bottom of the regulating pipe 322 and forming a threaded protrusion on its surface, and setting a threaded groove on the inner wall of the docking ring 325 at the top of the regulating pipe 322, adjacent regulating pipes 322 can be docked or disassembled by threaded engagement. When it is necessary to increase the discharge height, the number of regulating pipes 322 can be increased sequentially; when it is necessary to decrease the discharge height, the number of regulating pipes 322 can be reduced. This makes the height adjustment process of the conveying pipe 200 simple and quick, and improves the applicability and flexibility of the device under different material box heights.

[0025] The feed inlet 310 is configured in the shape of a funnel. The other end of the regulating pipe 322 at the end is provided with a discharge pipe 323. A second connecting ring 326 is fixedly connected to one end of the discharge pipe 323 near the adjacent regulating pipe 322. The surface of the second connecting ring 326 is integrally connected with a threaded protrusion.

[0026] In this embodiment, by designing the feed inlet 310 in a funnel shape, the fertilizer can flow smoothly into the suction end of the high-pressure pump 321, avoiding material accumulation or spillage. The discharge pipe 323 is threadedly engaged with the mating ring 325 of the adjacent regulating pipe 322 through the second connecting ring 326, ensuring a stable connection between the discharge pipe 323 and the regulating pipe 322.

[0027] A nozzle is fixedly connected to one side of the discharge pipe 323, and the nozzle is set at an angle.

[0028] In this embodiment, by setting a nozzle on one side of the discharge pipe 323 and arranging it obliquely, a biased projectile trajectory can be formed when the fertilizer is discharged, making the distribution of fertilizer inside the hopper more uniform.

[0029] like Figure 2 , Figure 3 and Figure 5 As shown, the rotating assembly 330 includes a fixed frame 331 fixedly installed on the outside of the output end of the high pressure pump 321, and the output end of the high pressure pump 321 is connected to the delivery pipe 200 through a telescopic pipe 332.

[0030] In this embodiment, by setting a fixed frame 331 at the output end of the high-pressure pump 321 and connecting it to the delivery pipe 200 with a telescopic pipe 332, the delivery pipe 200 can be adjusted in angle while maintaining fluid communication with the high-pressure pump 321. The telescopic pipe 332 has a certain degree of flexibility and extensibility, and can bend and move under the guidance of the fixed frame 331, thereby driving the delivery pipe 200 to rotate or tilt around the output end of the high-pressure pump 321.

[0031] A drive frame 333 is rotatably mounted on the outside of the fixed frame 331, and the drive frame 333 is fixedly connected to the conveying pipe 200.

[0032] In this embodiment, a rotatable drive frame 333 is provided on the outside of the fixed frame 331, and the drive frame 333 is fixedly connected to the conveying pipe 200. When the drive frame 333 rotates around the fixed frame 331, it can drive the conveying pipe 200 to rotate synchronously, thereby flexibly changing the discharge direction according to the height and position requirements of different material boxes.

[0033] A screw 335 is rotatably mounted on one side of the fixed frame 331. A limit plate 334 is threadedly connected to the surface of the screw 335. A guide rod 336 is slidably connected to one side of the limit plate 334. The guide rod 336 is fixedly connected to the fixed frame 331. The limit plate 334 abuts against one side of the drive frame 333.

[0034] In this embodiment, rotating the screw 335 causes the limiting plate 334 to slide along the guide rod 336, ensuring that the limiting plate 334 always abuts against the outer side of the drive frame 333. When it is necessary to adjust the angle of the conveying pipe 200, the screw 335 can be loosened first to release the limiting plate 334 from its clamping state, thereby allowing the drive frame 333 to rotate freely; after adjusting to the target angle, the screw 335 is tightened again, causing the limiting plate 334 to press against the drive frame 333 and maintain stable positioning through the guide rod 336.

[0035] Working Principle: In operation, fertilizer is first fed into the feed inlet 310 of the feed frame 100. The funnel-shaped feed inlet 310 allows the fertilizer to flow smoothly into the suction port of the high-pressure pump 321. After the high-pressure pump 321 starts, it draws the fertilizer and sends it into the conveying pipe 200, where it is conveyed upwards along the pipeline. Depending on operational needs, the overall height of the discharge end can be adjusted by adding or removing adjusting pipes 322 on the conveying pipe 200 to accommodate different hoppers or storage bins. The end discharge pipe 323 is threadedly engaged with the adjusting pipe 322 via a second connecting ring 326, and an angled nozzle is provided on one side of the discharge port, causing the fertilizer to be distributed in a biased manner upon entering the hopper, thereby improving the uniformity of the fertilizer within the hopper.

[0036] While adjusting the height, the rotating assembly 330 provides an angle adjustment function. The conveying pipe 200 is connected to the output end of the high-pressure pump 321 via the telescopic pipe 332, ensuring a sealed connection even when the angle changes. The fixed frame 331 drives the drive frame 333 and the conveying pipe 200 to rotate as a whole. When the operator needs to change the discharge direction, simply loosen the screw 335 to release the clamping constraint of the limiting plate 334, and the angle of the drive frame 333 can be adjusted. After adjustment, tighten the screw 335 again so that the limiting plate 334 presses against the drive frame 333 again and is stably locked along the guide rod 336, ensuring that the discharge direction is fixed and does not deviate during the conveying process.

[0037] It should be noted that the high-pressure pumps and other components mentioned above are all devices with relatively mature existing technologies. The specific model can be selected according to actual needs. The high-pressure pump can be powered by an internal power supply or by mains power. The specific power supply method should be selected according to the situation, and will not be elaborated here.

[0038] The above 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 of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fertilizer lifting device, characterized in that, include: A feeding frame (100) is provided with a conveying pipe (200) on one side. An adjusting feeding mechanism (300) for adjusting the feeding height is provided on one side of the conveying pipe (200); The adjusting feeding mechanism (300) includes a feeding port (310) at the bottom of the feeding frame (100), a lifting component (320) on one side of the conveying pipe (200), and a rotating component (330) on one side of the feeding frame (100).

2. The fertilizer lifting device according to claim 1, characterized in that, The lifting assembly (320) includes a high-pressure pump (321) fixedly installed on one side of the feed frame (100). The output end of the high-pressure pump (321) is connected to the conveying pipe (200). The feed inlet (310) is connected to the conveying end of the high-pressure pump (321). The other end of the conveying pipe (200) is provided with multiple regulating pipes (322).

3. The fertilizer lifting device according to claim 2, characterized in that, The bottom of the regulating tube (322) is fixedly installed with a first connecting ring (324), and the top of the regulating tube (322) is provided with a docking ring (325). The surface of the first connecting ring (324) is integrally connected with a threaded protrusion, and the inner wall of the docking ring (325) is provided with a threaded groove.

4. The fertilizer lifting device according to claim 3, characterized in that, The feed inlet (310) is configured in the shape of a funnel, and the other end of the regulating pipe (322) at the end is provided with a discharge pipe (323). The end of the discharge pipe (323) near the adjacent regulating pipe (322) is fixedly connected with a second connecting ring (326), and the surface of the second connecting ring (326) is integrally connected with a threaded protrusion.

5. The fertilizer lifting device according to claim 4, characterized in that, A nozzle is fixedly connected to one side of the discharge pipe (323), and the nozzle is set at an angle.

6. The fertilizer lifting device according to claim 1, characterized in that, The rotating assembly (330) includes a fixed frame (331) fixedly installed on the outside of the output end of the high pressure pump (321), and the output end of the high pressure pump (321) is connected to the delivery pipe (200) through a telescopic pipe (332).

7. The fertilizer lifting device according to claim 6, characterized in that, A drive frame (333) is rotatably mounted on the outside of the fixed frame (331), and the drive frame (333) is fixedly connected to the conveying pipe (200).

8. The fertilizer lifting device according to claim 7, characterized in that, A screw (335) is rotatably mounted on one side of the fixed frame (331). A limiting plate (334) is threadedly connected to the surface of the screw (335). A guide rod (336) is slidably connected to one side of the limiting plate (334). The guide rod (336) is fixedly connected to the fixed frame (331). The limiting plate (334) abuts against one side of the drive frame (333).