Green and environment-friendly intelligent fertilizer granulator

By using methods such as cutting, crushing, extrusion, and mixing, the problems of coarse and uneven fertilizers have been solved, achieving efficient and environmentally friendly pellet forming.

CN224156829UActive Publication Date: 2026-04-24石建雄 +4
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
石建雄
Filing Date
2025-05-14
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing intelligent granulators produce fertilizers that are relatively coarse, leading to increased quality loss and greater difficulty in cleaning, while also resulting in uneven fertilizer size.

Method used

The fertilizer raw materials are cut and crushed by a cutting blade, and the pressure plate is squeezed by a rotating rod and a fixed rod. The particles are discharged by a screen plate, stirred by a stirring roller and transported by an inclined baffle to ensure uniform particle size. The speed reducer controls the operating speed of the equipment, and the coupling and bevel gear mesh transmission are used.

Benefits of technology

It achieves uniform forming of fertilizer granules, reduces wear and clogging risks, and improves processing efficiency and the environmental friendliness of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an environment-friendly intelligent fertilizer granulator, which relates to the technical field of granulators, and comprises a base, a protective shell is fixedly mounted at the top end of the base, a shell is fixedly mounted at the top end of the base, a speed reducer is fixedly mounted at the inner end of the base, and a sieve plate is fixedly mounted at the inner end of the base. A granulation mechanism is arranged between the base and the sieve plate; a discharging opening is fixedly formed in the inner side face of the base, a feeding opening is fixedly formed in the top end of the protective shell, and a cutting mechanism is arranged between the base and the protective shell. According to the green and environment-friendly intelligent fertilizer granulator, the rotating rod drives the fixing rod to rotate, the fixing rod drives the pressing disc to extrude falling fertilizer raw materials, through mutual cooperation of the sieve plates, extruded particles are discharged out of the sieve plates, it is ensured that the sizes of the particles are kept uniform, and the fixing rod drives the scraping plate to rotate, so that the granulation efficiency is improved. And the scraper blade cleans the fertilizer raw materials on the sieve plate to avoid blockage caused by accumulation of the fertilizer raw materials.
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Description

Technical Field

[0001] This utility model relates to the field of granulator technology, specifically to a green and environmentally friendly intelligent fertilizer granulator. Background Technology

[0002] Fertilizer refers to substances that can supply the nutrients needed for crop growth and development, improve soil properties, and increase crop yield and quality. Fertilizer requires a granulation process during processing, and a granulator is a molding machine that processes fertilizer into a specific shape.

[0003] However, the fertilizer produced by existing intelligent granulators is relatively coarse. The friction between the coarse fertilizer particles causes some wear and tear, which not only reduces the quality of the fertilizer but also increases the difficulty of cleaning.

[0004] To address the aforementioned shortcomings, Chinese Patent Publication No. CN219816182U discloses an anti-clogging fertilizer granulator, comprising a housing with a tank fixedly connected to the top. A filter plate is fixedly connected to the bottom of the inner wall of the tank, and the filter plate has multiple evenly distributed holes inside. A rotating column is rotatably connected to the middle of the filter plate, and granulation plates are fixedly connected to both sides of the rotating column. Multiple granulation slots are evenly distributed from the inside to the outside on the top of the granulation plates. By rotating, the falling fertilizer raw material is rubbed against the bottom of the filter plate and granulated into granules before being conveyed out. The produced raw material has a smoother surface, better forming quality, and reduces losses caused by wear due to the rough surface of the fertilizer. By opening the ventilation mesh plate and pulling it out, the raw material can be recovered and the interior can be cleaned, reducing material consumption and facilitating cleaning of the equipment interior.

[0005] The above-mentioned device uses the rotation of the granulation tank frame to rub the fertilizer raw material against the filter plate into granules during use. However, the fertilizer extruded in the above-mentioned device is rolled into shape at a specified length. However, simply rolling the fertilizer can easily cause the fertilizer to be uneven in size during the rolling process. Utility Model Content

[0006] The purpose of this invention is to provide a green and environmentally friendly intelligent fertilizer granulator to solve the problem of uneven fertilizer granulation size mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a green and environmentally friendly intelligent fertilizer granulator, comprising a base, a protective shell fixedly installed at the top of the base, an outer shell fixedly installed at the top of the base, a reducer fixedly installed at the inner end of the base, an output shaft rotatably installed at the output end of the reducer, a sieve plate fixedly installed at the inner end of the base, and a granulation mechanism provided between the base and the sieve plate; a discharge port fixedly installed on the inner side of the base, a feed port fixedly installed at the top of the protective shell, and a cutting mechanism provided between the base and the protective shell.

[0008] Furthermore, a stepper motor is fixedly installed on the inner side of the housing, a rotating shaft is rotatably installed at the output end of the stepper motor, and a connecting rod is fixedly installed on the outer surface of the rotating shaft.

[0009] Furthermore, the cutting mechanism includes a cutting blade, which is fixedly mounted on the outer surface of the connecting rod, and the connecting rod and the cutting blade form a rotating structure.

[0010] Furthermore, a coupling is fixedly installed on the outer surface of the output shaft, a drive rod is fixedly installed on the inner side of the coupling, and a first bevel gear is fixedly installed on the outer surface of the drive rod.

[0011] Furthermore, the first bevel gear and the second bevel gear are meshed together, a rotating rod is fixedly installed on the inner side of the second bevel gear, and a fixing rod is fixedly installed on the outer surface of the rotating rod.

[0012] Furthermore, a baffle is movably mounted on the outer surface of the rotating rod. The baffle has an inclined structure and is fixedly installed at the inner end of the base.

[0013] Furthermore, the granulation mechanism includes a pressure plate, which is fixedly mounted on the outer surface of a fixed rod. A scraper is fixedly mounted on the outer surface of the fixed rod, and a stirring roller is fixedly mounted on the outer surface of the fixed rod. The fixed rod and the stirring roller form a rotating structure.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) The rotating rod drives the fixed rod to rotate, and the fixed rod drives the pressure plate to squeeze the fallen fertilizer raw material. The sieve plates cooperate with each other to discharge the squeezed particles from the sieve plates, ensuring that the particle size remains uniform. The fixed rod drives the scraper to rotate, and the scraper cleans the fertilizer raw material on the sieve plate to avoid the accumulation of fertilizer raw material and blockage.

[0016] (2) The internal fertilizer raw materials are stirred by rotating the stirring roller to prevent the fertilizer raw materials from solidifying inside the equipment, thereby improving the environmental protection effect of the equipment. The formed granules are transported to the discharge port through the inclined baffle to achieve the high efficiency of intelligent granule forming.

[0017] (3) By starting the stepper motor, the stepper motor drives the rotating shaft to rotate, and the rotating shaft drives the connecting rod to drive the cutting blade to rotate. The cutting blade cuts and crushes the fertilizer raw materials poured into the feed port, thereby improving the processing efficiency of the equipment.

[0018] (4) By starting the reducer, the reducer drives the output shaft to drive the coupling to rotate. The reducer reduces the power output of the equipment to avoid the equipment running too fast and causing uneven particle processing. The coupling drives the drive rod to rotate, and the drive rod drives the first bevel gear and the second bevel gear to mesh and connect. The second bevel gear drives the rotating rod carrying the pressure plate to rotate, thereby extruding the fertilizer raw materials and increasing the speed of particle forming. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the protective shell of this utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the baffle of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the cutting blade of this utility model;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the sieve plate of this utility model;

[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of the pressure plate of this utility model.

[0025] In the diagram: 1. Base; 2. Protective shell; 3. Feed inlet; 4. Outer shell; 5. Stepper motor; 6. Rotating shaft; 7. Connecting rod; 8. Cutting blade; 9. Discharge port; 10. Reducer; 11. Output shaft; 12. Coupling; 13. Drive rod; 14. First bevel gear; 15. Second bevel gear; 16. Rotating rod; 17. Baffle; 18. Fixing rod; 19. Pressure plate; 20. Agitating roller; 21. Screen plate; 22. Scraper. Detailed Implementation

[0026] 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.

[0027] Example 1: Please refer to Figure 1 - Figure 6 The present invention provides the following technical solution: a green and environmentally friendly intelligent fertilizer granulator, comprising a base 1, a protective shell 2 fixedly installed at the top of the base 1, an outer shell 4 fixedly installed at the top of the base 1, a reducer 10 fixedly installed at the inner end of the base 1, an output shaft 11 rotatably installed at the output end of the reducer 10, a sieve plate 21 fixedly installed at the inner end of the base 1, and a granulation mechanism provided between the base 1 and the sieve plate 21; a discharge port 9 fixedly installed on the inner side of the base 1, a feed port 3 fixedly installed at the top of the protective shell 2, and a cutting mechanism provided between the base 1 and the protective shell 2.

[0028] The granulation mechanism set between the base 1 and the screen plate 21 facilitates the extrusion by the pressure plate 19, and the granules are discharged through the screen plate 21, improving the processing efficiency. The cutting mechanism set between the base 1 and the protective shell 2 enables the cutting and crushing of fertilizer raw materials, which facilitates the formation of granules.

[0029] Example 2: Based on Example 1, please refer to... Figure 1 - Figure 6 The paper also discloses a cutting blade 8, the specific structure of which is as follows: a stepper motor 5 is fixedly installed on the inner side of the housing 4, a rotating shaft 6 is rotatably installed on the output end of the stepper motor 5, a connecting rod 7 is fixedly installed on the outer surface of the rotating shaft 6, the cutting mechanism includes a cutting blade 8, the cutting blade 8 is fixedly installed on the outer surface of the connecting rod 7, and the connecting rod 7 and the cutting blade 8 form a rotating structure, a coupling 12 is fixedly installed on the outer surface of the output shaft 11, a drive rod 13 is fixedly installed on the inner side of the coupling 12, and a first bevel gear 14 is fixedly installed on the outer surface of the drive rod 13.

[0030] By starting the stepper motor 5, the stepper motor 5 drives the rotating shaft 6 to rotate. The rotating shaft 6 drives the connecting rod 7 to drive the cutting blade 8 to rotate. The cutting blade 8 cuts and crushes the fertilizer raw material poured into the feed port 3, improving the processing efficiency of the equipment. By starting the reducer 10, the reducer 10 drives the output shaft 11 to drive the coupling 12 to rotate. The reducer 10 reduces the power output of the equipment to avoid uneven particle processing caused by the equipment running too fast. The coupling 12 drives the drive rod 13 to rotate. The drive rod 13 drives the first bevel gear 14 and the second bevel gear 15 to mesh and connect. The second bevel gear 15 drives the rotating rod 16 carrying the pressure plate 19 to rotate, realizing the extrusion of the fertilizer raw material and improving the speed of particle forming.

[0031] Example 3: Based on Example 1, please refer to... Figure 1 - Figure 6 The paper also discloses a pressure plate 19, the specific structure of which is as follows: a first bevel gear 14 and a second bevel gear 15 are meshed together. A rotating rod 16 is fixedly installed on the inner side of the second bevel gear 15, and a fixed rod 18 is fixedly installed on the outer surface of the rotating rod 16. A baffle 17 is movably installed on the outer surface of the rotating rod 16. The baffle 17 has an inclined structure and is fixedly installed on the inner end of the base 1. The granulation mechanism includes a pressure plate 19, which is fixedly installed on the outer surface of the fixed rod 18. A scraper 22 is fixedly installed on the outer surface of the fixed rod 18, and a stirring roller 20 is fixedly installed on the outer surface of the fixed rod 18. The fixed rod 18 and the stirring roller 20 form a rotating structure.

[0032] The rotating rod 16 drives the fixed rod 18 to rotate, and the fixed rod 18 drives the pressure plate 19 to squeeze the falling fertilizer raw materials. With the cooperation of the screen plates 21, the squeezed particles are discharged from the screen plates 21, ensuring that the particle size remains uniform. The fixed rod 18 drives the scraper 22 to rotate, and the scraper 22 cleans the fertilizer raw materials on the screen plates 21 to prevent fertilizer raw materials from accumulating and causing blockage. The rotating stirring roller 20 stirs the fertilizer raw materials inside the equipment to prevent the fertilizer raw materials from solidifying inside the equipment and improve the environmental protection effect of the equipment. The formed particles are conveyed to the discharge port 9 through the inclined baffle 17 and discharged, realizing the high efficiency of intelligent particle forming.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A green and environmentally friendly intelligent fertilizer granulator, comprising a base (1), wherein a protective shell (2) is fixedly installed on the top of the base (1), characterized in that: The top of the base (1) is fixedly installed with a shell (4), the inner end of the base (1) is fixedly installed with a speed reducer (10), the output end of the speed reducer (10) is rotatably installed with an output shaft (11), the inner end of the base (1) is fixedly installed with a sieve plate (21), and a granulation mechanism is provided between the base (1) and the sieve plate (21). The inner side of the base (1) is fixedly equipped with a discharge port (9), the top of the protective shell (2) is fixedly equipped with a feed port (3), and a cutting mechanism is provided between the base (1) and the protective shell (2).

2. The green and environmentally friendly intelligent fertilizer granulator according to claim 1, characterized in that: A stepper motor (5) is fixedly installed on the inner side of the outer casing (4), and a rotating shaft (6) is rotatably installed on the output end of the stepper motor (5). A connecting rod (7) is fixedly installed on the outer surface of the rotating shaft (6).

3. The green and environmentally friendly intelligent fertilizer granulator according to claim 1, characterized in that: The cutting mechanism includes a cutting blade (8), which is fixedly mounted on the outer surface of the connecting rod (7), and the connecting rod (7) and the cutting blade (8) form a rotating structure.

4. The green and environmentally friendly intelligent fertilizer granulator according to claim 1, characterized in that: A coupling (12) is fixedly installed on the outer surface of the output shaft (11), a drive rod (13) is fixedly installed on the inner side of the coupling (12), and a first bevel gear (14) is fixedly installed on the outer surface of the drive rod (13).

5. The green and environmentally friendly intelligent fertilizer granulator according to claim 4, characterized in that: The first bevel gear (14) and the second bevel gear (15) are meshed together. A rotating rod (16) is fixedly installed on the inner side of the second bevel gear (15), and a fixing rod (18) is fixedly installed on the outer surface of the rotating rod (16).

6. The green and environmentally friendly intelligent fertilizer granulator according to claim 5, characterized in that: A baffle (17) is movably installed on the outer surface of the rotating rod (16). The baffle (17) has an inclined structure and is fixedly installed on the inner end of the base (1).

7. The green and environmentally friendly intelligent fertilizer granulator according to claim 1, characterized in that: The granulation mechanism includes a pressure plate (19), which is fixedly installed on the outer surface of a fixed rod (18). A scraper (22) is fixedly installed on the outer surface of the fixed rod (18), and a stirring roller (20) is fixedly installed on the outer surface of the fixed rod (18). The fixed rod (18) and the stirring roller (20) form a rotating structure.

Citation Information

Patent Citations

  • Anti-blocking fertilizer granulator

    CN219816182U