High-tower granulation equipment for slow-release fertilizer
By using technical means such as compressed air and material conductor covers in the slow-release fertilizer tower granulation equipment, the problem of blockage of the discharge head is solved, and the granulation efficiency and material utilization rate are improved.
Patent Information
- Application Number
- CN202421615665.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The discharge head of the existing slow-release fertilizer granulator is prone to clogging, resulting in reduced granulation efficiency and waste of materials.
A slow-release fertilizer tower granulation equipment is designed to input compressed air into the main body of the equipment through the compressed air input port on the top cover, apply downward pressure to prevent the through holes from being blocked, and the material is discharged and cut into granular shape through the material guide cover and cutting blades.
The flow rate of the slurry in the through-hole part is increased, the running time of the granulator is extended, material waste is prevented, and the slow-release fertilizer material can be discharged and molded into particles more efficiently.
Smart Images

Figure CN222943437U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-tower granulation of slow-release fertilizers, in particular to high-tower granulation equipment for slow-release fertilizers. Background Art
[0002] Slow-release fertilizer refers to organic nitrogen compound fertilizer that can be decomposed under biological or chemical action. Slow-release fertilizer can be used together with quick-acting fertilizer as basal fertilizer for one-time application, which reduces the labor cost of fertilization by about one third. It is also safe to apply and prevents fertilizer damage. In the process of producing slow-release fertilizer, the slow-release fertilizer raw materials need to be made into granules through a fertilizer granulator.
[0003] The discharge heads of common slow-release fertilizer granulators are generally prone to clogging. When the discharge heads are blocked, the staff needs to replace them frequently, which results in a decrease in granulation efficiency. Then, materials often remain on the inner wall of the equipment, which may cause material waste. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a slow-release fertilizer high-tower granulation equipment to solve the problem that the common slow-release fertilizer granulators mentioned in the above background technology are generally prone to clogging of the discharge head. When the discharge head is blocked, the staff needs to frequently replace the discharge head, which results in a decrease in granulation efficiency. In addition, materials often remain on the inner wall of the equipment body, which may cause material waste.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-tower granulation equipment for slow-release fertilizer, comprising an equipment body, a feed port is arranged on one side end face of the equipment body, a top cover is arranged on the top of the equipment body, two cover handles are symmetrically installed on the upper surface of the top cover, a compressed air inlet is arranged on the top of the top cover, a first drive motor is fixedly installed on the top cover, a connecting rod is fixedly installed on the output end of the first drive motor, the connecting rod passes through the top cover and extends into the equipment body, a plurality of stirring blades are fixedly installed on the connecting rod, and the plurality of stirring blades are arranged in a circular array on the connecting rod.
[0006] By adopting the above technical scheme, the slow-release fertilizer material is injected into the equipment body through the feed port set at one side of the equipment body, and then the first drive motor is controlled to rotate the threaded rod installed on the output end of the first drive motor to stir the slow-release fertilizer material. Then the top cover can be removed from the equipment body through the cover handle to clean the inside of the equipment body. The feed port is first blocked, and then compressed air is input into the equipment body through the compressed air input port set on the top cover. When the compressed air enters the equipment body, it will exert a certain downward pressure on the material inside the equipment body, so that the slow-release fertilizer material enters the material guide cover through the discharge port.
[0007] Preferably, a connecting plate is fixedly installed at the bottom of the connecting rod, and two scrapers are fixedly installed at both sides of the upper surface of the connecting plate.
[0008] By adopting the above technical solution, the first driving motor drives the connecting rod to rotate, so the connecting rod drives the connecting plate to rotate, and then when the connecting plate rotates, the scraper scrapes off the residual material on the inner wall of the equipment body, thereby preventing the material from adhering to the inner wall of the equipment body and causing material waste.
[0009] Preferably, a material discharge port is arranged at the bottom of the equipment body, a material guide cover is arranged at the bottom of the equipment body, the material guide cover is conical in shape, and a plurality of through holes are opened at the bottom of the material guide cover.
[0010] By adopting the above technical solution, compressed air is input into the equipment body through the compressed air input port arranged on the top cover. When the compressed air enters the equipment body, it will exert a certain downward pressure on the material inside the equipment body, so that the slow-release fertilizer material enters the material guide cover through the discharge port, and then the slow-release fertilizer material will be discharged through the through hole opened at the bottom of the material guide cover. Then the shape of the material guide cover is conical, so the slow-release fertilizer material can be discharged better.
[0011] Preferably, a second drive motor is fixedly mounted on one end surface of the material guiding shield, and a cutting blade is fixedly mounted on the output end of the second drive motor.
[0012] By adopting the above technical solution, the cutting blade installed on the output end of the second driving motor will cut the slow-release fertilizer material discharged from the through hole, so that the slow-release fertilizer material is cut into granular sizes.
[0013] Preferably, a protective shell is fixedly mounted on one end surface of the material guiding shield, and the protective shell is located directly above the second driving motor and the cutting blade.
[0014] By adopting the above technical solution, the protective shell installed on one end surface of the material guide shield can better protect the second drive motor and the cutting blade.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The slow-release fertilizer high-tower granulation equipment inputs compressed air into the equipment body through the compressed air input port arranged on the top cover. When the compressed air enters the equipment body, it will exert a certain downward pressure on the material inside the equipment body, so that the slow-release fertilizer material enters the guide cover through the discharge port, thereby increasing the flow rate of the slurry in the through-hole part, and preventing the through-hole from being blocked, which can make the granulator run longer. Of course, the shape of the rear guide cover is conical, so the slow-release fertilizer material can be discharged better.
[0017] 2. The slow-release fertilizer high-tower granulation equipment can cut the slow-release fertilizer material discharged from the through hole through the cutting blade installed on the output end of the second drive motor, so that the slow-release fertilizer material is cut into granular size, and then the protective shell installed on the end face of one side of the material guide cover can better protect the second drive motor and the cutting blade. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional structural diagram of the utility model slow-release fertilizer high tower granulation equipment;
[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the high tower granulation equipment for slow-release fertilizer of the utility model from a side view;
[0020] Figure 3 This is a schematic diagram of the internal structure of the high tower granulation equipment for slow-release fertilizer of the utility model;
[0021] Figure 4 This is a schematic diagram of the first drive motor and its related structures of the utility model.
[0022] In the figure: 1. Equipment body; 2. Feed inlet; 3. Top cover; 4. Cover handle; 5. Compressed air inlet; 6. First drive motor; 7. Connecting rod; 8. Stirring blade; 9. Connecting plate; 10. Scraper; 11. Discharge port; 12. Material guide cover; 13. Through hole; 14. Second drive motor; 15. Cutting blade; 16. Protective shell. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment 1:
[0025] Please refer to Figures 1-4, a kind of slow-release fertilizer high-tower granulation equipment, a feed port 2 is arranged on one side end face of the equipment body 1, a top cover 3 is arranged on the top of the equipment body 1, two cover handles 4 are symmetrically installed on the upper surface of the top cover 3, a compressed air inlet 5 is arranged on the top of the top cover 3, a first drive motor 6 is fixedly installed on the top cover 3, a connecting rod 7 is fixedly installed on the output end of the first drive motor 6, the connecting rod 7 passes through the top cover 3 and extends into the equipment body 1, a plurality of stirring blades 8 are fixedly installed on the connecting rod 7, and the plurality of stirring blades 8 are arranged in a circular array on the connecting rod 7, a connecting plate 9 is fixedly installed at the bottom of the connecting rod 7, two scrapers 10 are fixedly installed on both sides of the upper surface of the connecting plate 9, a discharge port 11 is arranged at the bottom of the equipment body 1, and a material guide cover 12 is arranged at the bottom of the equipment body 1, and the shape of the material guide cover 12 is conical.
[0026] Working principle: slow-release fertilizer material is injected into the equipment body 1 through the feed port 2 set at one side of the equipment body 1, and then the first drive motor 6 is controlled to rotate the threaded rod installed on the output end of the first drive motor 6, so as to stir the slow-release fertilizer material, and then when the connecting rod 7 rotates, the connecting plate 9 installed at the bottom thereof will also rotate, and then because two scrapers 10 are installed on the connecting plate 9, when the connecting plate 9 rotates, the scraper 10 will scrape off the residual material on the inner wall of the equipment body 1, so as to prevent the material from adhering to the inner wall of the equipment body 1 and causing the material to be wasted, and then it can be The top cover 3 can be removed from the equipment body 1 through the cover handle 4 to clean the inside of the equipment body 1. The feed port 2 is first blocked, and then compressed air is input into the equipment body 1 through the compressed air input port 5 provided on the top cover 3. When the compressed air enters the equipment body 1, it will exert a certain downward pressure on the material inside the equipment body 1, so that the slow-release fertilizer material enters the guide cover 12 through the discharge port 11, thereby increasing the flow rate of the slurry in the through hole 13, and preventing the through hole 13 from being blocked, which can make the granulator run longer. Of course, the shape of the rear guide cover 12 is conical, so the slow-release fertilizer material can be discharged better.
[0027] Embodiment 2:
[0028] Please refer to Figures 1-4, which illustrate a high-tower granulation equipment for slow-release fertilizer. A plurality of through holes 13 are provided at the bottom of the material guide cover 12. A second drive motor 14 is fixedly mounted on one end surface of the material guide cover 12. A cutting blade 15 is fixedly mounted on the output end of the second drive motor 14. A protective shell 16 is fixedly mounted on one end surface of the material guide cover 12. The protective shell 16 is located directly above the second drive motor 14 and the cutting blade 15.
[0029] Working principle: when the pressure is continuously infused into the equipment body 1 through the compressed air input port 5, the slow-release fertilizer material in the equipment body 1 will continue to drop, and finally the slow-release fertilizer material will be discharged through the through hole 13 opened at the bottom of the material guide cover 12, and then when the slow-release fertilizer material is discharged, the cutting blade 15 installed on the output end of the second drive motor 14 will cut the slow-release fertilizer material discharged from the through hole 13, so that the slow-release fertilizer material is cut into granular size, and then the protective shell 16 installed on the end face of one side of the material guide cover 12 can better protect the second drive motor 14 and the cutting blade 15.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high tower granulation device for slow-release fertilizer, comprising a device body (1), characterized in that: A feed port (2) is arranged on one side end surface of the equipment body (1), a top cover (3) is arranged on the top of the equipment body (1), two cover handles (4) are symmetrically mounted on the upper surface of the top cover (3), a compressed air input port (5) is arranged on the top of the top cover (3), a first drive motor (6) is fixedly mounted on the top cover (3), a connecting rod (7) is fixedly mounted on the output end of the first drive motor (6), the connecting rod (7) passes through the top cover (3) and extends into the equipment body (1), a plurality of stirring blades (8) are fixedly mounted on the connecting rod (7), and the plurality of stirring blades (8) are arranged in a circular array on the connecting rod (7).
2. A slow-release fertilizer high tower granulation equipment according to claim 1, characterized in that: A connecting plate (9) is fixedly mounted on the bottom of the connecting rod (7), and two scrapers (10) are fixedly mounted on both sides of the upper surface of the connecting plate (9).
3. A slow-release fertilizer high tower granulation equipment according to claim 1, characterized in that: A material outlet (11) is arranged at the bottom of the device body (1), and a material guide cover (12) is arranged at the bottom of the device body (1). The material guide cover (12) is conical in shape, and a plurality of through holes (13) are opened at the bottom of the material guide cover (12).
4. A slow-release fertilizer high tower granulation equipment according to claim 3, characterized in that: A second drive motor (14) is fixedly mounted on one end surface of the material guide cover (12), and a cutting blade (15) is fixedly mounted on the output end of the second drive motor (14).
5. A slow-release fertilizer high tower granulation equipment according to claim 3, characterized in that: A protective shell (16) is fixedly mounted on one end surface of the material guide cover (12), and the protective shell (16) is located directly above the second drive motor (14) and the cutting blade (15).