Fertilizer mixing device
By combining the fixed cover, grinding cone, and fixed rod, along with the stirring rod driven by the servo motor and gear meshing, the problem of low fertilizer mixing efficiency is solved, achieving uniform dispersion and thorough mixing of fertilizer raw materials, thus improving production efficiency.
Patent Information
- Application Number
- CN202423158684.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing fertilizer mixing devices suffer from low mixing efficiency during the mixing process, especially due to uneven mixing caused by the accumulation of fertilizer raw materials.
The system employs a combination of a fixed cover, a grinding cone, and a fixed rod. A servo motor drives the first stirring rod to rotate the grinding cone for premixing and compaction. The premixed fertilizer is then evenly dispersed using a rotating box and a lower discharge port. The gear meshing of the first and second stirring rods drives the second stirring rod to rotate, achieving thorough mixing.
It improves the mixing efficiency of fertilizer raw materials, enhances the efficiency of fertilizer production and processing, and achieves greater practicality.
Smart Images

Figure CN223542886U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fertilizer production technology, specifically to a fertilizer mixing device. Background Technology
[0002] In the production and processing of compound fertilizers, a variety of raw materials are mixed and formulated.
[0003] Chinese utility model patent CN220091216U discloses a waste mixing device, including a mixing box. The top of the mixing box has a feed hopper, and the bottom of the mixing box has a discharge hopper. A drive motor is connected to the inner wall of the bottom of the mixing box, and a stirring shaft is installed on the upper side of the drive motor. A sleeve block is connected to the top of the feed hopper, and support frames are symmetrically arranged below the sleeve block. A crushing roller is engaged inside each support frame. A rotating motor is installed inside the support frame, and the output end of the rotating motor passes through the inner wall of the support frame and is connected to the crushing roller. The other side of the crushing roller is connected to the inner wall of the support frame through a bearing.
[0004] The above scheme uses a combination of a support frame, a crushing roller, a connecting frame, and a covering roller to crush and pulverize fertilizer raw materials before mixing them. Although the fertilizer raw material particles become smaller, the fertilizer raw materials will accumulate, resulting in low mixing efficiency.
[0005] Therefore, this utility model provides a fertilizer mixing device. Utility Model Content
[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a fertilizer mixing device to solve the problems mentioned in the background art. This utility model can premix and crush fertilizer raw materials by means of the cooperation of a fixed cover, a grinding cone and a fixed rod. The premixed fertilizer raw materials are evenly dispersed inside the box by a rotating box and a lower discharge port, which can improve the mixing efficiency of fertilizer raw materials, facilitate the improvement of fertilizer production and processing efficiency, and has high practicality.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a fertilizer mixing device, comprising a box body, a fixed cover fixedly installed inside the top of the box body, a premixing mechanism installed inside the fixed cover via a first stirring rod, a storage compartment installed inside the bottom of the box body, a dispersing mechanism movably installed at the bottom of the fixed cover, the premixing mechanism comprising a grinding cone, fixed rods symmetrically fixedly installed at both ends of the grinding cone, the dispersing mechanism comprising a fixed ring, a rotating box rotatably mounted inside the fixed ring, a guide cone fixedly installed at the center of the rotating box, and symmetrically opened lower discharge ports on both sides of the bottom of the rotating box.
[0008] Furthermore, the first stirring rod is rotatably mounted at the center of the inside of the housing, the bottom end of the first stirring rod is rotatably mounted inside the storage compartment, and the first stirring rod is movably mounted inside the fixed cover.
[0009] Furthermore, a first gear is fixedly installed at the bottom end of the first stirring rod, and a second stirring rod is symmetrically arranged inside the housing corresponding to both sides of the first stirring rod. Both sides of the first and second stirring rods are provided with blades.
[0010] Furthermore, a second gear is fixedly provided at the bottom end of the second stirring rod. The second gear is located inside the storage compartment, and the first gear and the second gear are parallel to each other and meshed.
[0011] Furthermore, a through hole is provided at the center of the fixed cover, and the fixing ring is fixedly disposed on the bottom outer side of the through hole, and the fixing ring is disposed on the outer side of the first stirring rod.
[0012] Furthermore, the first stirring rod is fixedly installed inside the guide cone and the rotating box, and the grinding cone is fixedly installed at the top of the first stirring rod.
[0013] Furthermore, the front end of the box is provided with an outlet corresponding to the top of the storage compartment, and a sealing door is movably installed on the outside of the outlet. A lock is provided between one end of the sealing door and the box.
[0014] Furthermore, a servo motor is fixedly installed on the top of the box, and the output shaft of the servo motor is fixedly connected to the top of the first stirring rod. The top of the box is fixedly provided with two feeding ports corresponding to the servo motor, and the feeding ports are located above the fixed cover.
[0015] The beneficial effects of this utility model are as follows: This utility model provides a fertilizer mixing device that uses a servo motor and a first stirring rod to drive a grinding cone to rotate inside a fixed cover. Through the cooperation of the fixed cover, grinding cone, and fixed rod, fertilizer raw materials can be premixed and crushed. The premixed fertilizer raw materials are evenly dispersed inside the box through a rotating box and a lower discharge port. At the same time, the first stirring rod drives a second stirring rod to rotate inside the box through a first gear and a second gear, which facilitates the mixing and stirring of fertilizer raw materials, improves the mixing efficiency of fertilizer raw materials, and facilitates the improvement of fertilizer production and processing efficiency. It is highly practical. Attached Figure Description
[0016] Figure 1 This is a structural diagram of a fertilizer mixing device according to the present invention;
[0017] Figure 2 This is a front cross-sectional view of a fertilizer mixing device according to the present invention;
[0018] Figure 3 This is a cross-sectional view of a fertilizer mixing device according to the present invention;
[0019] Figure 4 This is a structural diagram of the dispersion mechanism of a fertilizer mixing device according to the present invention;
[0020] In the diagram: 1. Box body; 2. Servo motor; 3. Adding port; 4. Fixing cover; 5. Grinding cone; 6. First stirring rod; 7. Fixing ring; 8. Rotating box; 9. Lower discharge port; 10. Second stirring rod; 11. Storage compartment; 12. First gear; 13. Second gear; 14. Discharge port; 15. Fixing rod; 16. Guide cone; 17. Sealing door. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a fertilizer mixing device, including a box body 1. A fixed cover 4 is fixedly installed inside the top of the box body 1. A premixing mechanism is installed inside the fixed cover 4 via a first stirring rod 6. A storage compartment 11 is installed inside the bottom of the box body 1. A dispersing mechanism is movably installed at the bottom of the fixed cover 4. The premixing mechanism includes a grinding cone 5. Fixed rods 15 are symmetrically fixed at both ends of the grinding cone 5. The dispersing mechanism includes a fixed ring 7. A rotating box 8 is rotatably installed inside the fixed ring 7. A guide cone 16 is fixedly installed at the center of the rotating box 8. Lower discharge ports 9 are symmetrically opened on both sides of the bottom of the rotating box 8. The fixed cover 4, grinding cone 5, and fixed rods 15 can premix and crush fertilizer raw materials. The rotating box 8 and lower discharge ports 9 can evenly disperse the fertilizer raw materials inside the box body 1, thereby improving the mixing efficiency of fertilizer raw materials and making it highly practical.
[0023] In this embodiment, the first stirring rod 6 is rotatably installed at the center of the inside of the housing 1, and the bottom end of the first stirring rod 6 is rotatably installed inside the storage compartment 11. The first stirring rod 6 is movably installed inside the fixed cover 4, and a first gear 12 is fixedly installed at the bottom end of the first stirring rod 6. A second stirring rod 10 is symmetrically and rotatably arranged inside the housing 1, corresponding to both sides of the first stirring rod 6. Both sides of the first stirring rod 6 and the second stirring rod 10 are provided with blades. A second gear 13 is fixedly installed at the bottom end of the second stirring rod 10. The second gear 13 is located inside the storage compartment 11. The first gear 12 and the second gear 13 are parallel to each other and meshed. When the first stirring rod 6 rotates, it can drive the second stirring rod 10 to rotate through the meshing action of the first gear 12 and the second gear 13. The first stirring rod 6, the second stirring rod 10, and the blades facilitate the mixing and stirring of fertilizer raw materials.
[0024] In this embodiment, a through hole is provided at the center of the fixed cover 4, and the fixed ring 7 is fixedly disposed on the bottom outer side of the through hole. The fixed ring 7 is disposed on the outer side of the first stirring rod 6. The first stirring rod 6 is fixedly installed inside the guide cone 16 and the rotating box 8. The grinding cone 5 is fixedly installed on the top of the first stirring rod 6. The fixed ring 7 can limit and support the rotating box 8, thereby improving the stability of the rotating box 8. When the first stirring rod 6 rotates, it can drive the grinding cone 5 and the rotating box 8 to rotate synchronously. The grinding cone 5 can grind large-particle fertilizer raw materials, which facilitates the subsequent uniform dispersion of fertilizer raw materials inside the box 1.
[0025] In this embodiment, the front end of the box 1 is provided with an outlet 14 corresponding to the top of the storage compartment 11. A sealing door 17 is movably installed on the outside of the outlet 14. A lock is provided between one end of the sealing door 17 and the box 1. Fertilizer can be discharged conveniently through the sealing door 17 and the outlet 14.
[0026] In this embodiment, a servo motor 2 is fixedly installed on the top of the box 1. The output shaft of the servo motor 2 is fixedly connected to the top of the first stirring rod 6. The top of the box 1 is fixedly provided with two adding ports 3 corresponding to the servo motor 2. The adding ports 3 are located above the fixed cover 4. The servo motor 2 facilitates the rotation and adjustment of the first stirring rod 6, which is convenient for the subsequent pre-mixing and mixing of fertilizer raw materials. The adding ports 3 can simultaneously add different fertilizer raw materials into the box 1.
[0027] When using this fertilizer mixing device, the servo motor 2 is started. The servo motor 2 drives the first stirring rod 6 to rotate inside the fixed cover 4 and the box 1. The first stirring rod 6 drives the grinding cone 5, the rotating box 8 and its blades to rotate synchronously. Different fertilizer raw materials are added into the box 1 through the adding port 3. The fertilizer raw materials fall into the fixed cover 4, and the grinding cone 5 grinds the fertilizer raw materials. The grinding cone 5 also drives the fixed rod 15 to stir the fertilizer raw materials inside the fixed cover 4. This facilitates the mixing of fertilizer raw materials through the cooperation of the fixed cover 4, the grinding cone 5 and the fixed rod 15. Premixing and compaction: The premixed fertilizer raw materials are discharged into the interior of the rotating box 8 through the through hole, and are evenly dispersed inside the box 1 through the lower discharge port 9 under the action of the guide cone 16. The first stirring rod 6 drives the second stirring rod 10 to rotate inside the box 1 through the meshing action of the first gear 12 and the second gear 13. The first stirring rod 6 and the second stirring rod 10 continue to mix and stir the dispersed fertilizer raw materials through the blades, which can improve the mixing efficiency of fertilizer raw materials, facilitate the improvement of fertilizer production and processing efficiency, and has high practicality. After the mixing is completed, the sealing door 17 is opened to discharge the fertilizer.
[0028] 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 fertilizer mixing device, comprising a housing (1), characterized in that, A fixed cover (4) is fixedly installed inside the top of the box (1). A premixing mechanism is provided inside the fixed cover (4) via a first stirring rod (6). A storage compartment (11) is provided inside the bottom of the box (1). A dispersing mechanism is movably installed at the bottom of the fixed cover (4). The premixing mechanism includes a grinding cone (5). Fixed rods (15) are symmetrically fixed at both ends of the grinding cone (5). The dispersing mechanism includes a fixed ring (7). A rotating box (8) is rotatably installed on the inner side of the fixed ring (7). A guide cone (16) is fixedly installed at the center of the rotating box (8). Lower drain ports (9) are symmetrically opened on both sides of the bottom of the rotating box (8).
2. The fertilizer mixing device according to claim 1, characterized in that: The first stirring rod (6) is rotatably installed at the center of the inside of the box (1), the bottom end of the first stirring rod (6) is rotatably installed inside the storage compartment (11), and the first stirring rod (6) is movably installed inside the fixed cover (4).
3. The fertilizer mixing device according to claim 2, characterized in that: A first gear (12) is fixedly installed at the bottom end of the first stirring rod (6). A second stirring rod (10) is symmetrically rotated inside the housing (1) corresponding to both sides of the first stirring rod (6). Paddles are provided on both sides of the first stirring rod (6) and the second stirring rod (10).
4. The fertilizer mixing device according to claim 3, characterized in that: The bottom end of the second stirring rod (10) is fixedly provided with a second gear (13), which is located inside the storage compartment (11). The first gear (12) and the second gear (13) are parallel to each other and meshed.
5. A fertilizer mixing device according to claim 1, characterized in that: A through hole is provided at the center of the fixed cover (4), and the fixed ring (7) is fixedly disposed on the bottom outside of the through hole. The fixed ring (7) is disposed on the outside of the first stirring rod (6).
6. A fertilizer mixing device according to claim 5, characterized in that: The first stirring rod (6) is fixedly installed inside the guide cone (16) and the rotating box (8), and the grinding cone (5) is fixedly installed at the top of the first stirring rod (6).
7. A fertilizer mixing device according to claim 1, characterized in that: The front end of the box (1) is provided with an outlet (14) corresponding to the top of the storage compartment (11). A sealing door (17) is movably installed on the outside of the outlet (14). A lock is provided between one end of the sealing door (17) and the box (1).
8. A fertilizer mixing device according to claim 1, characterized in that: A servo motor (2) is fixedly installed on the top of the box (1). The output shaft of the servo motor (2) is fixedly connected to the top of the first stirring rod (6). The top of the box (1) is fixedly provided with two feeding ports (3) corresponding to the servo motor (2). The feeding ports (3) are located above the fixed cover (4).
Citation Information
Patent Citations
Fertilizer mixing device
CN220091216U