Feeding device for microbial fertilizer production
By designing a feeding device for microbial fertilizer production with scraper and stirring rod, the problems of adhesion and cross-contamination are solved, and the raw materials are fully mixed and cleaned.
Patent Information
- Application Number
- CN202422360787.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Microbial fertilizers are prone to stick to the inner wall of the device during feeding, resulting in waste of raw materials and cross-contamination.
A feeding device for the production of microbial fertilizers is designed, including a scraper, a stirring rod and a guide tube. The adhered raw materials are scraped off by a motor-driven scraping the scraper, and the spring and limiting structure are used to prevent the unmixed raw materials from flowing out in advance.
Effectively scrape off sticky raw materials, reduce waste, avoid cross-contamination, improve mixing efficiency and cleaning convenience.
Smart Images

Figure CN223159137U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding devices, in particular to a feeding device for the production of microbial fertilizers. Background Art
[0002] Microbial fertilizers, also known as biological fertilizers, inoculants or bacterial fertilizers, etc., refer to a class of fertilizer products that take the life activities of microorganisms as the core and enable crops to obtain specific fertilizer effects. There is an essential difference between microbial fertilizers and micronutrient fertilizers: the former are living organisms, while the latter are mineral elements. Microbial resources are rich, with a wide variety of types and functions, and can be developed into fertilizers with different functions and uses. Moreover, microbial strains can be artificially selected, continuously purified and rejuvenated to improve their vitality. Especially with the further development of biotechnology, it has become possible to obtain the required strains through genetic engineering methods. Publication No.: CN220737383U discloses a blending fertilizer batching and feeding device, which belongs to the technical field of fertilizer production. It includes: a mounting base plate, a pair of support bases are fixedly connected to the bottom of the mounting base plate, a mixing tank is fixedly connected to the mounting base plate, a pair of brackets are fixedly connected to the top of the mixing tank, a connecting plate is fixedly connected to the top of the support, and a feeding mechanism is arranged on the connecting plate. The mixing mechanism includes stirring blades rotatably connected to the inner top of the mixing tank. In the utility model, a feeding mechanism is provided. In the feeding tank, stabilizing plates are arranged in a staggered manner, and in cooperation with the cam structure, the feeding tank can reciprocate up and down, so that the fertilizers adhered in the feeding tank are scattered, avoiding blockage. At the same time, a mixing mechanism is provided, and multi-layer designed stirring blades are arranged in the mixing tank, which can uniformly stir various fertilizer particles, ensuring the production quality and greatly improving the production efficiency. However, during the use of the above technology, during the feeding process of fertilizer raw materials, due to factors such as their own viscosity and humidity, they are likely to adhere to the inner wall of the device. If not cleaned in time, it will lead to the accumulation of raw materials, not only causing waste of raw materials, but also affecting the accuracy of feeding. In the production of fertilizers, different types of fertilizer raw materials may pass through the feeding device in sequence. If the previous raw material adheres to the wall, it may be mixed with the subsequent raw material, resulting in cross-contamination. Summary of the Utility Model
[0003] The purpose of the utility model is to solve the technical problems raised in the above background art.
[0004] The present utility model adopts the following technical solutions: A feeding device for the production of microbial fertilizers, including a feeding bucket, a bucket cover is fixedly connected to the top of the feeding bucket, a motor is fixedly connected to the surface of the bucket cover, a rotating rod is fixedly connected to the output end of the motor, a stirring rod and a connecting rod are fixedly connected to the surface of the rotating rod, a chute is provided on the surface of the connecting rod, a slider is slidably connected to the inside of the chute, a scraping plate is fixedly connected to the surface of the slider, a second spring is provided inside the chute, the second spring is fixedly connected to the slider, a material guiding pipe and a support leg are fixedly connected to the bottom of the feeding bucket, and a feed hopper is fixedly connected to the surface of the bucket cover.
[0005] Preferably, there are two groups of the scraping plates, and the two groups of scraping plates are symmetrically distributed on both sides of the middle of the feeding bucket. Here, the working efficiency of scraping the fertilizer raw materials adhered to the inner wall of the feeding bucket can be improved.
[0006] Preferably, a clamping plate is fixedly connected to the surface of the connecting rod, a round hole is provided on the surface of the clamping plate, a threaded hole is provided on the surface of the connecting rod, a screw is inserted into the round hole, and the screw is threadedly connected to the inside of the threaded hole. Here, the convenience of disassembly and assembly of the scraping plate can be improved.
[0007] Preferably, a sealing ring is provided between the bucket cover and the feeding bucket. Here, the sealing effect between the feeding bucket and the bucket cover can be improved.
[0008] Preferably, there are four groups of the stirring rods, and the four groups of stirring rods are equidistantly distributed on the surface of the rotating rod. Here, it is convenient to fully stir the fertilizer raw materials, which is beneficial to improving the working efficiency of mixing the fertilizer raw materials.
[0009] Preferably, a clamping groove is provided on the surface of the material guiding pipe, and a baffle is slidably connected to the inside of the clamping groove. Here, the fertilizer in the feeding bucket can be blocked, preventing the unthoroughly mixed fertilizer raw materials from falling into the fertilizer production device through the material guiding pipe in advance, and at the same time, the flow rate and the control of the flow of the mixed fertilizer raw materials flowing out of the feeding bucket can be controlled.
[0010] Preferably, a limiting hole is provided on the surface of the baffle, a fixing block is fixedly connected to the surface of the material guiding pipe, a square block is slidably connected to the inside of the fixing block, a limiting rod and a pulling rod are fixedly connected to the surface of the square block, the limiting rod is inserted into the limiting hole, and a first spring is sleeved on the surface of the pulling rod, and one end of the first spring is fixedly connected to the square block. Here, the baffle can be fixed to prevent it from sliding out of the clamping groove under the influence of the vibration generated when the stirring rod rotates, and to prevent the unthoroughly mixed fertilizer raw materials from flowing out of the feeding bucket in advance.
[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0012] 1. In the present utility model, by providing a connecting rod, a chute, a slider, a spring, and a scraper, when stirring the fertilizer raw materials in the feeding bucket, the motor is started, and the output end of the motor drives the rotating rod, the stirring rod, and the scraper to rotate. The scraper can scrape the fertilizer raw materials adhered to the inner wall of the feeding bucket, enabling them to be fully mixed. At the same time, under the action of the spring, the scraper is tightly attached to the inner wall of the feeding bucket. After the mixed fertilizer raw materials are discharged from the inside of the feeding bucket, the motor is started again, so that the scraper can scrape the remaining fertilizer raw materials on the inner wall of the feeding bucket, achieving the scraping of the fertilizer raw materials adhered to the inner wall of the feeding bucket, avoiding the accumulation and formation of hard blocks, enabling them to re-participate in the feeding process, reducing the loss of raw materials and avoiding waste. At the same time, it is also convenient to clean the inner wall of the feeding bucket, so that different types of fertilizer raw materials may pass through the feeding device in sequence without cross-contamination of the subsequent raw materials due to the adhesion of the previous raw material to the wall.
[0013] 2. In the present utility model, by providing a fixed block, a square block, a limiting rod, a limiting hole, a spring, and a pull rod, when the fertilizer raw materials inside the feeding bucket are fully mixed and need to be discharged from the feeding bucket, the pull rod is pulled downward. The pull rod drives the square block to slide inside the fixed block and makes the limiting rod disengage from the limiting groove. Subsequently, the baffle is pulled outwards, and then the fertilizer raw materials will be discharged from the inside of the feeding bucket and through the guide pipe, achieving the fixation of the baffle, avoiding its sliding out of the clamping groove due to the vibration generated during the rotation of the stirring rod, and preventing the insufficiently mixed fertilizer raw materials from flowing out of the feeding bucket in advance. Description of the Drawings
[0014] Figure 1 Schematic diagram of a feeding device for microbial fertilizer production proposed by the present utility model;
[0015] Figure 2 Bottom view of a feeding device for microbial fertilizer production proposed by the present utility model;
[0016] Figure 3 Cross-sectional view of a feeding device for microbial fertilizer production proposed by the present utility model;
[0017] Figure 4 Exploded view of a feeding device for microbial fertilizer production proposed by the present utility model;
[0018] Figure 5 Partial exploded view of a feeding device for microbial fertilizer production proposed by the present utility model;
[0019] Figure 6 A feeding device for microbial fertilizer production proposed by the present utility model Figure 4 Enlarged view at A in the figure.
[0020] Legend:
[0021] 1. Feeding bucket; 2. Bucket cover; 3. Feed hopper; 4. Sealing ring; 5. Motor; 6. Rotating rod; 7. Stirring rod; 8. Connecting rod; 9. Scraper; 10. Guide pipe; 11. Card slot; 12. Baffle; 13. Limit hole; 14. Fixed block; 15. Square block; 16. Limit rod; 17. Pull rod; 18. First spring; 19. Slide groove; 20. Slide block; 21. Second spring; 22. Clamping plate; 23. Round hole; 24. Threaded hole; 25. Screw; 26. Support leg. Detailed implementation manners
[0022] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
[0023] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed in the following specification.
[0024] Embodiment 1
[0025] Please refer to Figures 1-6, the present utility model provides a technical solution: a feeding device for microbial fertilizer production, including a feeding bucket 1. A bucket cover 2 is fixedly connected to the top of the feeding bucket 1. A motor 5 is fixedly connected to the surface of the bucket cover 2. The output end of the motor 5 is fixedly connected to a rotating rod 6. Stirring rods 7 and connecting rods 8 are fixedly connected to the surface of the rotating rod 6. A chute 19 is formed on the surface of the connecting rod 8. A slider 20 is slidably connected to the inside of the chute 19. A scraping plate 9 is fixedly connected to the surface of the slider 20. A second spring 21 is arranged inside the chute 19, and the second spring 21 is fixedly connected to the slider 20. A material guiding pipe 10 and support legs 26 are fixedly connected to the bottom of the feeding bucket 1. A feed hopper 3 is fixedly connected to the surface of the bucket cover 2. There are two groups of scraping plates 9, and the two groups of scraping plates 9 are symmetrically distributed on both sides of the middle of the feeding bucket 1, which can improve the working efficiency of scraping the fertilizer raw materials adhered to the inner wall of the feeding bucket 1. A clamping plate 22 is fixedly connected to the surface of the connecting rod 8. A round hole 23 is formed on the surface of the clamping plate 22. A threaded hole 24 is formed on the surface of the connecting rod 8. A screw 25 is inserted into the round hole 23, and the screw 25 is threadedly connected to the inside of the threaded hole 24, which can improve the convenience of disassembly and assembly of the scraping plate 9. A sealing ring 4 is arranged between the bucket cover 2 and the feeding bucket 1, which can improve the sealing effect between the feeding bucket 1 and the bucket cover 2. There are four groups of stirring rods 7, and the four groups of stirring rods 7 are equidistantly distributed on the surface of the rotating rod 6, which is convenient for fully stirring the fertilizer raw materials and is beneficial to improving the working efficiency of mixing the fertilizer raw materials.
[0026] Embodiment Two
[0027] Please refer to Figures 1-6 , a clamping groove 11 is formed on the surface of the material guiding pipe 10. A baffle 12 is slidably connected to the inside of the clamping groove 11, which can block the fertilizer in the feeding bucket 1 and prevent the unfully mixed fertilizer raw materials from falling into the fertilizer production device through the material guiding pipe 10 in advance. At the same time, it can also control the outflow speed and flow rate of the mixed fertilizer raw materials from the feeding bucket 1. A limiting hole 13 is formed on the surface of the baffle 12. A fixing block 14 is fixedly connected to the surface of the material guiding pipe 10. A square block 15 is slidably connected to the inside of the fixing block 14. A limiting rod 16 and a pulling rod 17 are respectively fixedly connected to the surface of the square block 15. The limiting rod 16 is inserted into the limiting hole 13. A first spring 18 is sleeved on the surface of the pulling rod 17, and one end of the first spring 18 is fixedly connected to the square block 15, which can fix the baffle 12 and prevent it from sliding out of the clamping groove 11 due to the vibration generated when the stirring rod 7 rotates, and prevent the unfully mixed fertilizer raw materials from flowing out of the feeding bucket 1 in advance.
[0028] Working principle: During use, when stirring the fertilizer raw materials in the feeding bucket 1, the motor 5 is started. The output end of the motor 5 drives the rotating rod 6, the stirring rod 7 and the scraper 9 to rotate. The scraper 9 can scrape off the fertilizer raw materials adhered to the inner wall of the feeding bucket 1, enabling them to be fully mixed. At the same time, under the action of the spring, the scraper 9 is closely attached to the inner wall of the feeding bucket 1, realizing the scraping of the fertilizer raw materials adhered to the inner wall of the feeding bucket 1, avoiding the accumulation and formation of hard lumps, enabling them to re-participate in the feeding process, reducing the loss of raw materials and avoiding waste. At the same time, it is also convenient to clean the inner wall of the feeding bucket 1, so that when different types of fertilizer raw materials may pass through the feeding device in sequence, the subsequent raw materials will not be cross-contaminated due to the adhesion of the previous raw material to the wall. When the fertilizer raw materials in the feeding bucket 1 are fully mixed and need to be discharged from the feeding bucket 1, the pull rod 17 is pulled downward. The pull rod 17 drives the square block 15 to slide inside the fixed block 14 and makes the limiting rod 16 disengage from the limiting groove. Then, the baffle 12 is pulled outwards. Subsequently, the fertilizer raw materials will be discharged from the inside of the feeding bucket 1 and through the guide pipe 10. It is realized that the baffle 12 can be fixed, avoiding it from sliding out of the clamping groove 11 due to the vibration generated when the stirring rod 7 rotates, and preventing the unfully mixed fertilizer raw materials from flowing out of the feeding bucket 1 in advance. After the mixed fertilizer raw materials are discharged from the inside of the feeding bucket 1, the motor 5 is started again, so that the scraper 9 can scrape off the remaining fertilizer raw materials on the inner wall of the feeding bucket 1. The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution content of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A feeding device for microbial fertilizer production, comprising a feeding barrel (1), characterized in that: A lid (2) is fixedly connected to the top of the feeding bucket (1). A motor (5) is fixedly connected to the surface of the lid (2). An output end of the motor (5) is fixedly connected to a rotating rod (6). Stirring rods (7) and connecting rods (8) are fixedly connected to the surface of the rotating rod (6). A sliding groove (19) is formed in the surface of the connecting rod (8). A slider (20) is slidably connected to the inside of the sliding groove (19). A scraping plate (9) is fixedly connected to the surface of the slider (20). A second spring (21) is arranged inside the sliding groove (19). The second spring (21) is fixedly connected to the slider (20). A material guiding pipe (10) and supporting legs (26) are fixedly connected to the bottom of the feeding bucket (1). A feeding hopper (3) is fixedly connected to the surface of the lid (2).
2. The feeding device for microbial fertilizer production according to claim 1, wherein: There are two groups of the scraping plates (9). The two groups of scraping plates (9) are symmetrically distributed on both sides of the middle part of the feeding bucket (1).
3. The feeding device for microbial fertilizer production according to claim 1, wherein: A clamping plate (22) is fixedly connected to the surface of the connecting rod (8). A round hole (23) is formed in the surface of the clamping plate (22). A threaded hole (24) is formed in the surface of the connecting rod (8). A screw (25) is inserted into the inside of the round hole (23). The screw (25) is threadedly connected to the inside of the threaded hole (24).
4. The feeding device for microbial fertilizer production according to claim 1, characterized in that: A sealing ring (4) is arranged between the lid (2) and the feeding bucket (1).
5. The feeding device for microbial fertilizer production according to claim 1, characterized in that: There are four groups of the stirring rods (7). The four groups of stirring rods (7) are equidistantly distributed on the surface of the rotating rod (6).
6. The feeding device for microbial fertilizer production according to claim 1, characterized in that: A clamping groove (11) is formed in the surface of the material guiding pipe (10). A baffle (12) is slidably connected to the inside of the clamping groove (11).
7. The feeding device for microbial fertilizer production according to claim 6, characterized in that: A limiting hole (13) is formed in the surface of the baffle (12). A fixing block (14) is fixedly connected to the surface of the material guiding pipe (10). A square block (15) is slidably connected to the inside of the fixing block (14). A limiting rod (16) and a pull rod (17) are respectively fixedly connected to the surface of the square block (15). The limiting rod (16) is inserted into the inside of the limiting hole (13). A first spring (18) is sleeved on the surface of the pull rod (17). One end of the first spring (18) is fixedly connected to the square block (15).
Citation Information
Patent Citations
Blending and feeding device for blended fertilizer
CN220737383U