Spherical granulation device for organic fertilizer production

By combining a drum and a screening mechanism, automatic screening of organic fertilizer granules is achieved, solving the problem of separating large and small granules and improving granulation efficiency.

CN223641964UActive Publication Date: 2025-12-09QINGDAO YONGZHENG CHEM MASCH CO LTD
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Patent Information

Application Number
CN202423109852.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-12-09
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing granulators are unable to effectively separate large and small organic fertilizer particles during the granulation process, which affects the fertilizer's effectiveness and soil improvement, necessitating subsequent screening.

Method used

A spherical granulation device including a roller, a crushing mechanism, and a screening mechanism was designed. The roller rolls the granules into spherical particles, and a mesh conveyor belt is used to screen large particles. A cam beats the conveyor belt to make small particles fall back, thus realizing automatic particle screening.

Benefits of technology

This improves the efficiency of the organic fertilizer granulation process, avoids manual screening in the later stages, and greatly improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pelletizers, in particular to a spherical pelletizing device for organic fertilizer production, which comprises a frame fixedly mounted on the ground, one side of the frame is fixedly connected with a fixing plate, and a roller penetrates and rotates between two opposite sides of the frame to enable organic fertilizer to roll into spherical particles. A roller is arranged in the frame, cover plates are arranged at the two ends of the roller, a discharging hole is formed in the outer wall of the roller in a penetrating mode, a sealing plate is hinged to the inner side face of the discharging hole, and two symmetrical connecting frames fixedly connected with the frame are fixedly connected to the side faces of the cover plates. According to the device disclosed by the utility model, the organic fertilizer is filtered through the conveying belt, so that large-particle organic fertilizer falls on the conveying belt, and then the organic fertilizer can be conveyed out from the roller through the rolling of the conveying belt, so that the organic fertilizer particles can be screened according to the size in the granulation process of the organic fertilizer; and the organic fertilizer does not need to be screened later, so that the processing efficiency of the organic fertilizer can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of granulator technology, specifically to a spherical granulation device for organic fertilizer production. Background Technology

[0002] Organic fertilizers, also known as organic fertilizers, are mainly derived from plants and / or animals. They are carbon-containing organic materials that have been fermented and decomposed. Their function is to improve soil fertility, provide plant nutrition, and improve crop quality. In order to improve the application efficiency and effect of organic fertilizers, granulators are usually used to granulate organic fertilizers during the production process.

[0003] Currently, when using existing granulators, due to the large amount of moisture in organic fertilizer, some of the organic fertilizer will mix together during the granulation process, forming large granules. Existing granulators have difficulty separating large granules from small granules during the granulation process. If the organic fertilizer granules are too large, it will have a certain impact on the fertilizer's effectiveness, soil improvement, and agricultural applications. It is necessary to screen the mixed granules afterward and screen out the large granules for reprocessing and granulation. Utility Model Content

[0004] The purpose of this invention is to provide a spherical granulation device for organic fertilizer production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A spherical granulation device for organic fertilizer production, comprising:

[0007] A frame is installed and fixed to the ground, and a fixing plate is fixedly connected to one side of the frame;

[0008] A roller, which rotates through the two opposing sides of the frame, can roll organic fertilizer into spherical granules. Both ends of the roller are provided with cover plates. The outer wall of the roller has a discharge hole. The inner side of the discharge hole is hinged with a sealing plate. The side of the cover plate is fixedly connected to two symmetrical connecting frames that are fixedly connected to the frame.

[0009] The crushing mechanism is set on one side of the frame and fixed to the top surface of the fixed plate by a support frame. The inner bottom surface of the crushing mechanism is fixedly connected to a connecting pipe that penetrates and is fixed to the cover plate at the corresponding position, which can crush the clumps of organic fertilizer.

[0010] The screening mechanism, located inside the drum, is capable of conveying large organic fertilizer particles out of the drum. The screening mechanism includes two rollers that rotate between two connecting frames at corresponding positions. A conveyor belt that passes through two cover plates is tumbling between the two rollers. The conveyor belt has a mesh structure.

[0011] Furthermore, a limiting plate is fixedly connected to the edge of the conveyor belt, two symmetrical connecting plates are rotatably connected between the outer walls of the two rollers and on the outside of the conveyor belt, and multiple round rods are rotatably connected at equal intervals between the two connecting plates and inside the roller, with cams fixedly connected to the outer walls of the round rods.

[0012] Furthermore, one end of the round rod passes through the connecting plate at the corresponding position and is fixedly connected to a double-groove synchronous pulley. Two adjacent double-groove synchronous pulleys are connected by a synchronous belt. A second motor is fixedly connected to the side of one of the connecting frames. The output end of the second motor passes through the connecting frame at the corresponding position and is fixedly connected to a roller at the corresponding position. A single-groove synchronous pulley is fixedly connected to the outer wall of the roller near the second motor, and is connected to the adjacent double-groove synchronous pulley by a synchronous belt.

[0013] Furthermore, a U-shaped plate is fixedly connected to the side of the connecting plate near the double-groove synchronous pulley.

[0014] Furthermore, an auxiliary roller that contacts the second synchronous belt is rotatably connected to one end of the side of the connecting plate near the double-groove synchronous belt pulley.

[0015] Furthermore, both the conveyor belt and the limiting plate are made of silicone.

[0016] Furthermore, a pad is fixedly connected to the side of the frame away from the crushing mechanism; multiple baffles are fixedly connected to the inner wall of the drum at equal angles in a ring; a gear ring is fixedly connected to one end of the outer wall of the drum; a motor is fixedly connected to the top surface of the pad; and a gear that meshes with the gear ring is fixedly connected to the output end of the motor.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This device filters organic fertilizer through a conveyor belt, causing large organic fertilizer particles to fall onto the conveyor belt. Then, through the rolling of the conveyor belt, the organic fertilizer can be transported out from the drum. This allows the organic fertilizer particles to be screened by size during the granulation process, eliminating the need for subsequent screening and thus improving the processing efficiency of organic fertilizer.

[0019] 2. The rotation of the cam can knock the conveyor belt, causing the small organic fertilizer particles on the conveyor belt to fall quickly into the drum, preventing the rolling of the conveyor belt from conveying the small organic fertilizer particles along with the large organic fertilizer particles. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the frame in this utility model;

[0022] Figure 3 This is a schematic diagram of the roller in this utility model;

[0023] Figure 4 This is a schematic diagram of the screening mechanism in this utility model.

[0024] In the diagram: 1. Frame; 11. Fixing plate; 12. Pad plate; 2. Roller; 21. Cover plate; 22. Sealing plate; 23. Baffle plate; 24. Gear ring; 25. Motor 1; 26. Gear; 27. Connecting frame; 3. Crushing mechanism; 4. Screening mechanism; 41. Roller; 42. Conveyor belt; 43. Limiting plate; 44. Connecting plate; 441. Auxiliary roller; 45. Cam; 46. Double groove synchronous pulley; 47. Motor 2; 48. Single groove synchronous pulley; 49. C-shaped plate. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-4 In this embodiment of the invention, the spherical granulation device for organic fertilizer production includes a frame 1, a drum 2, a crushing mechanism 3, and a screening mechanism 4. The frame 1 is fixedly mounted on the ground, and a fixing plate 11 is fixedly connected to one side of the frame 1. The drum 2 rotates between the two opposite sides of the frame 1, enabling the organic fertilizer to roll into spherical granules. Both ends of the drum 2 are provided with cover plates 21. A discharge hole is opened through the outer wall of the drum 2, and a sealing plate 22 is hinged to the inner side of the discharge hole. Two symmetrical connecting frames 27, which are fixedly connected to the frame 1, are fixedly connected to the sides of the cover plates 21. The crushing mechanism 3 is located on one side of the frame 1 and is fixed to the top surface of the fixed plate 11 by the support frame. The inner bottom surface of the crushing mechanism 3 is fixedly connected to a connecting pipe that passes through and is fixed to the cover plate 21 at the corresponding position, which can crush the clumps of organic fertilizer. The screening mechanism 4 is located inside the drum 2 and can convey large particles of organic fertilizer out of the drum 2. The screening mechanism 4 includes two rollers 41 that rotate between the two connecting frames 27 at the corresponding positions. The two rollers 41 are tumblingly connected to the two cover plates 21 and the conveyor belt 42 has a mesh structure.

[0027] Specifically, the organic fertilizer is first crushed by the crushing mechanism 3, and then the crushed organic fertilizer is conveyed into the drum 2. The rotation of the drum 2 causes the organic fertilizer to roll inside the drum 2, forming spherical particles. As the drum 2 drives the organic fertilizer to roll, when the organic fertilizer falls from the inner bottom of the drum 2 onto the conveyor belt 42, the conveyor belt 42, being a mesh structure, can screen out some of the larger particles of organic fertilizer. These larger particles are then conveyed out of the drum 2 as they roll between the two rollers 41, while the smaller particles pass through the conveyor belt and fall back into the drum. When it is necessary to remove the small organic fertilizer particles from the drum 2, the sealing plate 22 on the drum 2 is turned downwards and then opened. At this time, the organic fertilizer in the drum 2 is discharged from the discharge hole. The device filters the organic fertilizer through the conveyor belt 42, so that the large organic fertilizer particles fall onto the conveyor belt 42. Then, through the rolling of the conveyor belt 42, the organic fertilizer can be transported out from the drum 2. Thus, the size of the organic fertilizer particles can be screened during the granulation process, eliminating the need for subsequent screening of the organic fertilizer, thereby improving the processing efficiency of organic fertilizer.

[0028] Example 1

[0029] like Figure 4 As shown, in this embodiment, a limiting plate 43 is fixedly connected to the edge of the conveyor belt 42. Two symmetrical connecting plates 44 are rotatably connected between the outer walls of the two rollers 41 and on the outer side of the conveyor belt 42. Multiple round rods are rotatably connected at equal intervals between the two connecting plates 44 and inside the roller 2. Cams 45 are fixedly connected to the outer walls of the round rods. One end of the round rod passes through the connecting plate 44 at the corresponding position and is fixedly connected to a double-groove synchronous pulley 46. Two adjacent double-groove synchronous pulleys 46 are connected by a synchronous belt. An electric motor is fixedly connected to the side of one of the connecting frames 27. The output end of the second motor 47 passes through the connecting frame 27 at the corresponding position and is fixedly connected to the roller 41 at the corresponding position. A single groove synchronous pulley 48 is fixedly connected to the outer wall of the roller 41 near the second motor 47 and is driven by the second synchronous belt through the adjacent double groove synchronous pulley 46. A U-shaped plate 49 is fixedly connected to the side of the connecting plate 44 near the double groove synchronous pulley 46. An auxiliary roller 441 that contacts the second synchronous belt is rotatably connected to one end of the side of the connecting plate 44 near the double groove synchronous pulley 46. The conveyor belt 42 and the limiting plate 43 are both made of silicone.

[0030] In this embodiment, the motor 47 drives the roller 41 at the corresponding position to rotate. The rotating roller 41 causes the conveyor belt 42 to roll between the two rollers 41, thereby conveying large organic fertilizer particles out of the drum 2. At the same time, the rotating shaft can drive multiple double-groove synchronous pulleys 46 to rotate through the single-groove synchronous pulley 48. The rotating double-groove synchronous pulleys 46 can cause the cam 45 at the corresponding position to rotate. The rotating cam 45 can knock the conveyor belt 42, causing the small organic fertilizer particles on the conveyor belt 42 to fall quickly into the drum 2, preventing the rolling of the conveyor belt 42 from conveying the small organic fertilizer particles along with the large organic fertilizer particles.

[0031] Example 2

[0032] like Figure 3 As shown, in this embodiment, a pad 12 is fixedly connected to the side of the frame 1 away from the crushing mechanism 3, a plurality of baffles 23 are fixedly connected to the inner wall of the drum 2 at equal angles, a gear ring 24 is fixedly connected to one end of the outer wall of the drum 2, a motor 25 is fixedly connected to the top surface of the pad 12, and a gear 26 that meshes with the gear ring 24 is fixedly connected to the output end of the motor 25.

[0033] In this embodiment, the gear 26 can be driven by the motor 25 to rotate the gear ring 24. The rotating gear ring 24 can make the roller 2 rotate inside the frame 1. The rotating roller 2 can make the organic fertilizer roll inside it so as to make the organic fertilizer into spherical granules.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A spherical granulation device for organic fertilizer production, characterized in that, include: A frame (1) is installed and fixed on the ground, and a fixing plate (11) is fixedly connected to one side of the frame (1). The roller (2) rotates between the two opposite sides of the frame (1), which can make the organic fertilizer roll into spherical particles. Both ends of the roller (2) are provided with cover plates (21). The outer wall of the roller (2) is provided with a discharge hole. The inner side of the discharge hole is hinged with a sealing plate (22). The side of the cover plate (21) is fixedly connected with two symmetrical connecting frames (27) that are fixedly connected to the frame (1). The crushing mechanism (3) is set on one side of the frame (1) and fixed to the top surface of the fixed plate (11) by the support frame. The inner bottom surface of the crushing mechanism (3) is fixedly connected to the connecting pipe that passes through and is fixed to the cover plate (21) at the corresponding position, which can crush the clumped organic fertilizer. The screening mechanism (4) is located inside the drum (2) and can transport large organic fertilizer particles out of the drum (2). The screening mechanism (4) includes two rollers (41) that rotate between two connecting frames (27) at corresponding positions. A conveyor belt (42) that passes through two cover plates (21) is tumbling between the two rollers (41). The conveyor belt (42) has a mesh structure.

2. The spherical granulation device for organic fertilizer production according to claim 1, characterized in that, A limiting plate (43) is fixedly connected to the edge of the conveyor belt (42). Two symmetrical connecting plates (44) are rotatably connected between the outer walls of the two rollers (41) and on the outside of the conveyor belt (42). Multiple round rods are rotatably connected at equal intervals between the two connecting plates (44) and inside the roller (2). A cam (45) is fixedly connected to the outer wall of the round rod.

3. The spherical granulation device for organic fertilizer production according to claim 2, characterized in that, One end of the round rod passes through the connecting plate (44) at the corresponding position and is fixedly connected to a double-groove synchronous pulley (46). Two adjacent double-groove synchronous pulleys (46) are connected by a synchronous belt. One of the connecting frames (27) is fixedly connected to a motor (47) on its side. The output end of the motor (47) passes through the connecting frame (27) at the corresponding position and is fixedly connected to a roller (41) at the corresponding position. The outer wall of the roller (41) near the motor (47) is fixedly connected to a single-groove synchronous pulley (48) that is connected to the adjacent double-groove synchronous pulley (46) by a synchronous belt.

4. The spherical granulation device for organic fertilizer production according to claim 3, characterized in that, A U-shaped plate (49) is fixedly connected to the side of the connecting plate (44) near the double groove synchronous pulley (46).

5. The spherical granulation device for organic fertilizer production according to claim 4, characterized in that, An auxiliary roller (441) that contacts the second synchronous belt is rotatably connected to one end of the side of the connecting plate (44) near the double groove synchronous pulley (46).

6. The spherical granulation device for organic fertilizer production according to claim 4, characterized in that, Both the conveyor belt (42) and the limiting plate (43) are made of silicone.

7. The spherical granulation device for organic fertilizer production according to claim 4, characterized in that, A pad (12) is fixedly connected to the side of the frame (1) away from the crushing mechanism (3). Multiple baffles (23) are fixedly connected to the inner wall of the drum (2) at equal angles. A gear ring (24) is fixedly connected to one end of the outer wall of the drum (2). A motor (25) is fixedly connected to the top surface of the pad (12). A gear (26) that meshes with the gear ring (24) is fixedly connected to the output end of the motor (25).