Granulation device for honey pomelo high-tower granulation compound fertilizer
By setting a hollow disc and adjusting the motor speed in the pomelo high-tower granulation device, combined with a drying drum and a hot dryer, the problems of particle size adjustment and humidity control are solved, achieving flexible particle size adjustment and uniform drying, thus improving production efficiency.
Patent Information
- Application Number
- CN202520038317.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The existing high-tower granulation compound fertilizer equipment for pomelos is not convenient for adjusting and controlling the particle size, and the compound fertilizer particles have a high moisture content after forming, making them prone to sticking together.
By setting up a perforated disc and adjusting the motor speed, combined with the design of the drying drum and hot dryer, the particle size can be adjusted and the drying can be achieved uniformly.
It enables flexible adjustment of particle size and uniform drying, avoids particle sticking, and improves production efficiency.
Smart Images

Figure CN223969917U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of granulation equipment technology, specifically to a pomelo high-tower granulation compound fertilizer granulation device. Background Technology
[0002] Pomelo cultivation requires the addition of compound fertilizer to ensure adequate nutrients for growth. Utility model patent CN208302717U discloses a granulation device for high-tower granulation compound fertilizer production, comprising a main body, an extrusion device, a drying chamber, and a partition. The main body houses an extrusion box with a fixing ring on its outer side and bolts on the outer side of the fixing ring. The partition is located below the extrusion box, with a telescopic device installed on its left side. The extrusion device is positioned above the main body, with an extrusion plate below it. The drying chamber is located below the main body, with a dryer installed below it. A telescopic rod is located below the drying chamber, with a granulation platform mounted on top of the telescopic rod. This high-tower granulation compound fertilizer production device features a detachable fixing ring to secure the extrusion box, preventing damage during granulation and thus reducing the risk of accidents to other machine components.
[0003] However, this device is difficult to adjust and control during use, making it unsuitable for processing compound fertilizer granules of different sizes. Furthermore, the compound fertilizer granules have high moisture content after molding, which can cause them to stick together. Therefore, improvements are needed. Utility Model Content
[0004] The purpose of this invention is to provide a pomelo high-tower granulation compound fertilizer granulation device, which solves the problems of the device being inconvenient to adjust and control, thus making it inconvenient to process compound fertilizer granules of different sizes. At the same time, the compound fertilizer granules have high humidity after being formed, which can cause them to stick together.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pomelo high-tower granulation compound fertilizer granulation device, comprising a tower body, a feeding hopper fixedly connected to the upper end of the tower body, a drive motor fixedly installed at the upper end of the tower body, a support fixedly installed on the outer side of the tower body, a discharge cylinder fixedly installed at the lower end of the tower body, a granulation mechanism provided on the tower body, and a drying mechanism provided on the discharge cylinder.
[0006] Preferably, the granulation mechanism includes an extrusion hole. The bottom of the tower body has an extrusion hole, and a motor is fixedly installed at the lower center of the tower body. A turntable is fixedly connected to the lower end of the motor shaft, and a perforated disc is fixedly connected to the upper end of the turntable. The perforated disc is rotatably connected to the tower body, and a support ring is fixedly connected inside the discharge cylinder. By driving the perforated disc to rotate with the motor, the holes on the perforated disc and the extrusion hole are misaligned, allowing the motor speed to be adjusted during extrusion, and simultaneously processing and cutting particles of different sizes.
[0007] Preferably, a protrusion is fixedly connected to the upper end of the support ring, and the protrusion contacts the hollowed-out disk. The protrusion provides auxiliary support to the hollowed-out disk.
[0008] Preferably, the drying mechanism includes a drying cylinder, with the drying cylinder rotatably connected inside the discharge cylinder. Blades are fixedly connected to the surface of the drying cylinder, and oblique holes are formed inside the drying cylinder. A hot air dryer is fixedly installed on the surface of the discharge cylinder. The air inlet pipe of the hot air dryer passes through the discharge cylinder and is fixedly connected to it. A filter cover is slidably connected to the outside of the discharge cylinder. Air is introduced into the drying cylinder by the hot air dryer, causing the blades to rotate the drying cylinder. The rotation of the drying cylinder ensures uniform airflow through the oblique holes, resulting in more uniform drying of the particles. Simultaneously, debris generated during particle cutting is blown into the filter cover for separation and collection.
[0009] Preferably, a raised ring is fixedly connected to the edge of the drying cylinder, and the raised ring is slidably connected to the discharge cylinder. The raised ring provides auxiliary support for the drying cylinder.
[0010] Preferably, a slide rail is fixedly connected to the surface of the discharge cylinder, and the slide rail is slidably connected to the filter cover. The filter cover is supported by the slide rail.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model uses a motor to drive the perforated disc to rotate, thereby causing the holes on the perforated disc and the extrusion holes to be misaligned. This allows the motor speed to be adjusted during the extrusion of the raw material, while simultaneously processing and cutting particles of different sizes.
[0013] 2. This utility model introduces air into the drying cylinder through a hot dryer, which causes the blades to drive the drying cylinder to rotate. The rotation of the drying cylinder allows for uniform airflow through the oblique holes, resulting in more uniform drying of the particles. At the same time, the debris generated during the particle cutting process can be blown into the filter cover for separation and collection. Attached Figure Description
[0014] Figure 1 This is a perspective view of the overall structure of this utility model;
[0015] Figure 2 This utility model Figure 1 A cross-sectional view of the discharge cylinder;
[0016] Figure 3 This utility model Figure 2 Enlarged view of point A;
[0017] Figure 4 This utility model Figure 1 A 3D view of the filter cover.
[0018] In the diagram: 1. Tower body; 2. Feed hopper; 3. Drive motor; 4. Support frame; 5. Discharge cylinder; 6. Granulation mechanism; 7. Drying mechanism; 61. Extrusion hole; 62. Motor; 63. Turntable; 64. Hollow disc; 65. Support ring; 66. Protrusion; 71. Drying cylinder; 72. Protruding ring; 73. Blade; 74. Inclined hole; 75. Hot dryer; 76. Filter cover; 77. Slide rail. Detailed Implementation
[0019] 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.
[0020] Please see Figures 1-2 A pomelo high-tower granulation compound fertilizer granulation device includes a tower body 1, a feeding hopper 2 fixedly connected to the upper end of the tower body 1, a drive motor 3 fixedly installed at the upper end of the tower body 1, a support 4 fixedly installed on the outer side of the tower body 1, a discharge cylinder 5 fixedly installed at the lower end of the tower body 1, a granulation mechanism 6 provided on the tower body 1, and a drying mechanism 7 provided on the discharge cylinder 5.
[0021] Please see Figures 1-3 The granulation mechanism 6 includes an extrusion hole 61. The bottom of the tower body 1 has an extrusion hole 61. A motor 62 is fixedly installed in the middle of the lower end of the tower body 1. A turntable 63 is fixedly connected to the lower end of the rotating shaft of the motor 62. A hollow disk 64 is fixedly connected to the upper end of the turntable 63. The hollow disk 64 is rotatably connected to the tower body 1. A support ring 65 is fixedly connected inside the discharge cylinder 5. A protrusion 66 is fixedly connected to the upper end of the support ring 65. The protrusion 66 contacts the hollow disk 64. By setting the protrusion 66, the hollow disk 64 is assisted in supporting it. The motor 62 drives the hollow disk 64 to rotate, thereby causing the hole on the hollow disk 64 and the extrusion hole 61 to be misaligned. This allows the speed of the motor 62 to be adjusted during the extrusion of the raw material, and at the same time, it can process and cut particles of different sizes.
[0022] Please see Figure 1 , Figure 2 , Figure 4 The drying mechanism 7 includes a drying cylinder 71, which is rotatably connected to the inside of the discharge cylinder 5. A convex ring 72 is fixedly connected to the edge of the drying cylinder 71, and the convex ring 72 is slidably connected to the discharge cylinder 5. The convex ring 72 provides auxiliary support for the drying cylinder 71. Blades 73 are fixedly connected to the surface of the drying cylinder 71, and an oblique hole 74 is opened inside the drying cylinder 71. A hot air dryer 75 is fixedly installed on the surface of the discharge cylinder 5, and the air inlet pipe of the hot air dryer 75 passes through the discharge cylinder 5 and is fixedly connected to the discharge cylinder 5. A filter cover 76 is slidably connected to the outside, and a slide rail 77 is fixedly connected to the surface of the discharge cylinder 5. The slide rail 77 and the filter cover 76 are slidably connected. By setting the slide rail 77, the filter cover 76 is supported. Air is introduced into the drying cylinder 71 through the hot dryer 75, which causes the blades 73 to drive the drying cylinder 71 to rotate. The rotation of the drying cylinder 71 can make the oblique holes 74 evenly discharge air, so that the particles are dried more evenly. At the same time, the debris generated during the particle cutting process can be blown into the filter cover 76 for separation and collection.
[0023] The specific implementation process of this utility model is as follows: In use, the raw material is fed into the tower body 1 through the feed hopper 2. The drive motor 3 is started to drive the extrusion mechanism inside the tower body 1 to work, so that the raw material can be extruded from the extrusion hole 61. Then, the motor 62 is started, and the motor 62 drives the hollow disk 64 to rotate, so that the holes on the hollow disk 64 and the extrusion hole 61 are misaligned. Thus, the speed of the motor 62 can be adjusted when the raw material is extruded, and particles of different sizes are processed and cut at the same time. Then, the hot dryer 75 is started, and the hot dryer 75 introduces air into the drying cylinder 71. The airflow drives the blades 73 to drive the drying cylinder 71 to rotate, and blows air obliquely upward through the inclined hole 74. The rotation of the drying cylinder 71 makes the inclined hole 74 evenly discharge air, so that the particles are dried more evenly. At the same time, the debris generated during the particle cutting process is blown into the filter cover 76 for separation and collection.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A honey pomelo high tower prilling compound fertilizer prilling device, comprising a tower body (1), characterized in that: The upper end of the tower body (1) is fixedly connected with a feeding hopper (2), the upper end of the tower body (1) is fixedly installed with a driving motor (3), the outer side of the tower body (1) is fixedly installed with a support (4), the lower end of the tower body (1) is fixedly installed with a discharging cylinder (5), the tower body (1) is provided with a granulating mechanism (6), and the discharging cylinder (5) is provided with a drying mechanism (7); The granulating mechanism (6) comprises an extrusion hole (61), the bottom of the tower body (1) is provided with an extrusion hole (61), the lower end of the tower body (1) is fixedly installed with a motor (62), the lower end of the rotating shaft of the motor (62) is fixedly connected with a rotating disc (63), the upper end of the rotating disc (63) is fixedly connected with a hollow disc (64), the hollow disc (64) is rotatably connected with the tower body (1), and the inside of the discharging cylinder (5) is fixedly connected with a supporting ring (65); The drying mechanism (7) comprises a drying cylinder (71), the inside of the discharging cylinder (5) is rotatably connected with a drying cylinder (71), the surface of the drying cylinder (71) is fixedly connected with a blade (73), the inside of the drying cylinder (71) is provided with an inclined hole (74), the surface of the discharging cylinder (5) is fixedly installed with a heat drying machine (75), the air inlet pipe of the heat drying machine (75) penetrates through the discharging cylinder (5) and is fixedly connected with the discharging cylinder (5), and the outer side of the discharging cylinder (5) is slidably connected with a filter cover (76).
2. The honey pomelo tower granulation compound fertilizer granulation device according to claim 1, characterized in that: The upper end of the supporting ring (65) is fixedly connected with a protruding block (66), and the protruding block (66) is in contact with the hollow disc (64).
3. The honey pomelo tower granulation compound fertilizer granulation device according to claim 1, characterized in that: The edge of the drying cylinder (71) is fixedly connected with a protruding ring (72), and the protruding ring (72) is slidably connected with the discharging cylinder (5).
4. The honey pomelo tower granulation compound fertilizer granulation device according to claim 1, characterized in that: The surface of the discharging cylinder (5) is fixedly connected with a sliding rail (77), and the sliding rail (77) is slidably connected with the filter cover (76).
Citation Information
Patent Citations
Prilling granulator for tower granulation compound fertilizer production
CN208302717U