A batching device for organic fertilizer production
By using a mechanically driven mixing mechanism and a hand-tight screw structure, the problems of unstable mixing and difficult cleaning in existing organic fertilizer batching devices have been solved, achieving efficient, stable, and convenient organic fertilizer production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI TONGSHENG RUNJIE BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-06-02
AI Technical Summary
Existing organic fertilizer batching devices have a simple structure, making it difficult to accurately control the proportion of raw materials. Furthermore, the stickiness of organic fertilizer causes it to adhere to the inner wall of the batching box, affecting production efficiency and product quality. Traditional belt mixers are prone to corrosion and are difficult to clean.
The stirring mechanism, which adopts a mechanical transmission design, includes gears, worm gears, and stirring rods. It achieves all-round stirring by driving the main shaft and linkage assembly through a drive motor. Combined with a hand-tightening screw, it is easy to inspect and clean.
It improves mixing efficiency, enhances equipment stability and lifespan, facilitates maintenance, enables precise batching and rapid discharge, and meets the needs of large-scale production.
Smart Images

Figure CN224308293U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of organic fertilizer production technology, and specifically relates to a batching device for organic fertilizer production. Background Technology
[0002] In the process of modern agricultural development, organic fertilizer, as "farmyard manure," occupies an important position in agricultural production due to its advantages such as being green and environmentally friendly and improving soil structure. Since different crops and soil environments have different requirements for organic fertilizer, the raw material ratio needs to be precisely adjusted according to the actual users during the production process. However, existing organic fertilizer mixing devices have significant drawbacks: First, the structural design is relatively simple, making it difficult to accurately control the feeding ratio of each raw material, resulting in slow mixing speed and failing to meet the needs of large-scale production; Second, organic fertilizer raw materials themselves are sticky and easily adhere to the inner wall of the mixing tank during the mixing process, which not only wastes raw materials but also greatly increases the difficulty of cleaning the tank, affecting subsequent production efficiency and product quality.
[0003] To address the aforementioned issues, Chinese Patent No. CN219356094U discloses an automatic batching device for producing organic fertilizer. This device, through the inclusion of a feeding unit, motor, and rotating shaft, achieves precise batching and residue removal to a certain extent. However, it still has shortcomings in practical applications: its rotating stirring section relies on belt drive, and the soft belt occupies a significant amount of space inside the protective cover; during stirring, the protective cover is constantly submerged in moisture-containing materials, allowing water to easily seep into the cover and contact the belt, causing corrosion, shortening its lifespan, and even posing a risk of breakage. Furthermore, the cover's enclosed design makes internal cleaning difficult, allowing residual materials to easily mix into subsequent batches, affecting the quality of the organic fertilizer; simultaneously, this structure hinders rapid inspection and maintenance, making it difficult to meet the requirements for efficient and stable organic fertilizer production. Therefore, improved design is necessary. Utility Model Content
[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a batching device for organic fertilizer production, so as to solve the problem of poor stability of belt mixing during the overall mixing process in the application of the prior art.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] An organic fertilizer production batching device includes a ring frame, a tank body fixedly installed on the inner side of the ring frame, a sealing cover on the top of the tank body, a feeding valve fixedly connected to one side of the top of the sealing cover, the bottom of the feeding valve penetrating the sealing cover and communicating with the interior of the tank body, a drive motor fixedly installed in the middle of the top of the sealing cover, a stirring mechanism fixedly connected to the bottom output end of the drive motor penetrating the sealing cover, the main body of the stirring mechanism extending into the interior of the tank body, a discharge hopper fixedly installed at the bottom of the tank body, a discharge valve fixedly installed at the bottom of the discharge hopper, and a discharge pipe fixedly installed at the bottom output end of the discharge valve.
[0007] The stirring mechanism includes a transmission group, which is fixedly connected to the bottom of the sealing cover. A linkage group is provided on the outside of the transmission group. Stirring groups are installed at equal intervals on the outer surface of the linkage group. The stirring group is located on one side of the linkage group and is drivenly connected to the linkage group. The linkage group and the transmission group are drivenly connected.
[0008] As a preferred technical solution, a feeding hopper is fixedly installed on the top of the feeding valve, and the overall shape of the feeding hopper is an inverted cone.
[0009] As a preferred technical solution, the transmission assembly includes a gear ring and a main shaft. The gear ring is fixedly installed at the bottom of the sealing cover, and the main shaft is rotatably connected to the middle of the bottom of the sealing cover. The top of the main shaft is connected to the bottom output end of the drive motor. The linkage assembly and the stirring assembly are arranged in a ring at equal intervals on the outer surface of the main shaft.
[0010] As a preferred technical solution, the linkage assembly includes a fixed block, which is fixedly connected to the upper and lower ends of the outer surface of the main shaft in a ring-shaped arrangement at equal intervals. A rotating shaft is rotatably connected to the inner side of the fixed block. A gear is fixedly installed through the fixed block at the top of the rotating shaft. The gear and the gear ring are internally meshed. A worm gear is fixedly installed in a linear arrangement at equal intervals on the outer surface of the rotating shaft. The worm gear is connected to the stirring assembly for transmission.
[0011] As a preferred technical solution, the stirring assembly includes connecting blocks, which are fixedly connected to the outer surface of the main shaft at equal intervals. A fixing frame is fixedly installed on the outer side of the connecting blocks, and a worm gear is rotatably connected inside the fixing frame. The worm gear and the worm are meshed together. A stirring rod is rotatably connected to the side of the fixing frame away from the main shaft. A stirring bend is fixedly connected to the outer surface of the stirring rod at equal intervals. The inner end of the stirring rod is fixedly connected to the outer side of the worm gear.
[0012] As a preferred technical solution, the bottom of the main shaft is fixedly connected with a bottom stirring frame arranged in a ring at equal intervals, and the inner side of the bottom stirring frame is fixedly connected with a stirring plate at equal intervals.
[0013] As a preferred technical solution, the bottom of the sealing cover is fixedly connected with a fixing plate arranged in a ring at equal intervals. The bottom of the fixing plate is fixedly installed with an installation screw, which is a hand-tightening screw. The fixing plate is connected to the tank body through the installation screw.
[0014] In summary, the present invention has the following main advantages:
[0015] First, the mixing mechanism of this device improves the mixing efficiency of organic fertilizer ingredients through mechanical transmission design. During use, the drive motor can be started to drive the main shaft, thereby making the linkage group and the mixing group rotate synchronously. The transmission components such as gears, worm gears, and worms drive the mixing rod and the mixing frame to rotate at high speed. The compound motion of the mixing rod achieves all-round mixing. This mechanism adopts rigid transmission and is exposed to the outside, avoiding the drawbacks of flexible transmission, improving the stability and life of the device, facilitating inspection and maintenance, and enhancing the practicality of the equipment.
[0016] Secondly, the top cover of this device adopts a combination of a fixed plate and a mounting screw, which facilitates the inspection and cleaning of the mixing mechanism and the tank, and makes disassembly and assembly simple, improving maintenance efficiency. During mixing, the main shaft drives the bottom mixing frame and the mixing plate to assist in stirring the material in the discharge hopper, enhancing the mixing effect. The feeding valve and discharge valve can flexibly control the material flow, realizing sealed mixing, precise batching and rapid discharge. Its user-friendly design meets the operational needs of multiple stages of organic fertilizer production and improves ease of use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the stirring mechanism of this utility model;
[0019] Figure 3 This is a schematic diagram of the left side structure of the single-unit linkage and stirring unit of this utility model;
[0020] Figure 4 This is a schematic diagram of the right side of the single-unit linkage group and stirring group of this utility model;
[0021] Figure 5 This is a utility model Figure 3 A magnified structural diagram at point A;
[0022] Figure 6 This is a utility model Figure 4 A magnified structural diagram at point B.
[0023] Reference numerals: 1. Ring frame; 2. Tank body; 3. Sealing cover; 4. Feeding valve; 5. Drive motor; 6. Stirring mechanism; 61. Transmission group; 611. Gear ring; 612. Main shaft; 62. Linkage group; 621. Fixing block; 622. Rotating shaft; 623. Gear; 624. Worm gear; 63. Stirring group; 631. Connecting block; 632. Fixing frame; 633. Worm wheel; 634. Stirring rod; 635. Stirring bend frame; 64. Bottom stirring frame; 65. Stirring plate; 7. Discharge hopper; 8. Discharge valve; 9. Discharge pipe; 10. Feeding hopper; 11. Fixing plate; 12. Mounting screw. Detailed Implementation
[0024] Example
[0025] refer to Figures 1 to 6 This embodiment of an organic fertilizer production batching device includes a ring frame 1, a tank 2 fixedly installed on the inner side of the ring frame 1, a sealing cover 3 on the top of the tank 2, a feeding valve 4 fixedly connected to one side of the top of the sealing cover 3, the bottom of the feeding valve 4 penetrating the sealing cover 3 and communicating with the inside of the tank 2, a drive motor 5 fixedly installed in the middle of the top of the sealing cover 3, a stirring mechanism 6 fixedly connected to the bottom output end of the drive motor 5 penetrating the sealing cover 3, the main body of the stirring mechanism 6 extending into the inside of the tank 2, a discharge hopper 7 fixedly installed at the bottom of the tank 2, a discharge valve 8 fixedly installed at the bottom of the discharge hopper 7, and a discharge pipe 9 fixedly installed at the bottom output end of the discharge valve 8.
[0026] The mixing mechanism 6 includes a transmission assembly 61, which is fixedly connected to the bottom of the sealing cover 3. A linkage assembly 62 is provided on the outside of the transmission assembly 61. Mixing assemblies 63 are installed at equal intervals on the outer surface of the linkage assembly 62. The mixing assemblies 63 are located on one side of the linkage assembly 62 and are connected to the linkage assembly 62 in a transmission manner. The linkage assembly 62 and the transmission assembly 61 are also connected in a transmission manner. When this organic fertilizer production batching device is working, the drive motor 5 in the middle of the top of the sealing cover 3 is started. The drive motor 5 outputs power, and its bottom output end drives the mixing mechanism 6 to rotate. In the mixing mechanism 6, the transmission assembly 61 is fixedly connected to the bottom of the sealing cover 3. After receiving power from the drive motor 5, the system begins to rotate. The transmission group 61 drives the outer linkage group 62 to rotate through the transmission connection. The stirring groups 63, which are installed at equal intervals on the outer surface of the linkage group 62, operate synchronously under the drive of the linkage group 62. Each stirring group 63 stirs and mixes the organic fertilizer raw materials inside the tank 2 to achieve uniform feeding. When raw materials need to be added, the feeding valve 4 is opened, and the raw materials enter the tank 2 through the feeding valve 4. After the stirring is completed, the discharge valve 8 is opened, and the mixed material is discharged from the discharge pipe 9 through the discharge hopper 7 and the discharge valve 8 under the action of gravity, completing the entire feeding process.
[0027] refer to Figure 1A feeding hopper 10 is fixedly installed on the top of the feeding valve 4. The feeding hopper 10 is in the shape of an inverted cone. The unique design of the inverted cone shape of the feeding hopper 10 provides efficient and convenient addition of raw materials. When organic fertilizer raw materials need to be added, the raw materials are poured into the feeding hopper 10 with a larger opening at the top. Due to its inverted cone shape, the raw materials will converge along the hopper wall to the smaller opening at the bottom under its own gravity, forming a natural guiding effect. This allows the raw materials to enter the tank 2 quickly, centrally and orderly through the feeding valve 4. This design not only expands the raw material feeding port and makes it convenient for operators to add materials, but also uses the principle of gravity to reduce the residue and accumulation of raw materials during the feeding process, effectively improving the feeding efficiency.
[0028] refer to Figures 3-6 The transmission assembly 61 includes a gear ring 611 and a main shaft 612. The gear ring 611 is fixedly installed at the bottom of the sealing cover 3, and the main shaft 612 is rotatably connected to the middle of the bottom of the sealing cover 3. The top of the main shaft 612 is connected to the bottom output end of the drive motor 5. The linkage assembly 62 and the stirring assembly 63 are evenly spaced and arranged in a ring on the outer surface of the main shaft 612. The linkage assembly 62 includes a fixing block 621, which is evenly spaced and arranged in a ring, and fixedly connected to the upper and lower ends of the outer surface of the main shaft 612. A rotating shaft 622 is rotatably connected to the inner side of the fixing block 621. A gear 623 is fixedly installed through the top of the rotating shaft 622 and through the fixing block 621 at the top. The gear 623 is internally meshed with the inner side of the gear ring 611. Worms 624 are evenly spaced and linearly arranged and fixedly installed on the outer surface of the rotating shaft 622. The worms 624 are connected to the stirring assembly 63. When the batching device is running, the drive motor 5 starts and drives the main shaft 612 to rotate. The main shaft 612 is connected to the output end of the drive motor 5 at its top. The rotation of the main shaft 612 is transmitted through the fixed blocks 621 arranged in a ring on its outer surface. The rotating shaft 622 is rotatably connected to the inner side of the fixed blocks 621. The gear 623 at the top of the fixed shaft 622 meshes with the gear ring 611 fixed at the bottom of the sealing cover 3. When the main shaft 612 rotates, it drives the fixed blocks 621 to make a circular motion, which causes the gear 623 to both move in a circular motion and rotate within the gear ring 611. The rotation of the gear 623 drives the rotating shaft 622 to rotate. The worm gear 624 arranged linearly on the outer surface of the rotating shaft 622 rotates accordingly. The worm gear 624 is connected to the stirring group 63 and transmits power to the stirring group 63, causing the stirring group 63 to stir and mix the organic fertilizer raw materials in the tank 2 to achieve efficient batching. The entire transmission process transmits the power of the drive motor 5 in an orderly manner through the coordinated operation of the gear ring 611, gear 623, rotating shaft 622 and worm gear 624, ensuring the stable operation of the stirring mechanism 6.
[0029] refer to Figures 1-3The stirring assembly 63 includes connecting blocks 631, which are fixedly connected to the outer surface of the main shaft 612 at equal intervals. A fixing frame 632 is fixedly installed on the outer side of the connecting blocks 631. Worm gears 633 are rotatably connected inside the fixing frame 632, meshing with worm gears 624. A stirring rod 634 is rotatably connected to the side of the fixing frame 632 away from the main shaft 612. Stirring bends 635 are fixedly connected at equal intervals to the outer surface of the stirring rod 634. The inner end of the stirring rod 634 is fixedly connected to the outer side of the worm gears 633. Bottom stirring frames 64 are fixedly connected to the bottom of the main shaft 612 in a ring at equal intervals. Stirring plates 65 are fixedly connected to the inner side of the bottom stirring frames 64 at equal intervals. When the worm gear 624 in the transmission assembly 61 rotates under the drive of the rotating shaft 622, the meshing worm gears 633 are driven by the worm gear 624. The worm gear 633 is installed inside the fixed frame 632. Its rotation transmits power through the fixedly connected stirring rod 634, causing the stirring rod 634 to drive the stirring frame 635 on the outer surface to rotate together. During the rotation of the main shaft 612, the stirring rod 634 not only moves in a circular motion with the main shaft 612, but also rotates itself due to the transmission of the worm gear 633. This compound motion mode enables the stirring frame 635 to stir the organic fertilizer raw materials in different positions in the tank 2 in multiple directions. At the same time, the bottom stirring frame 64 arranged in a ring at the bottom of the main shaft 612 rotates under the drive of the main shaft 612. The stirring plate 65 on the inner side of the bottom stirring frame 64 rotates accordingly, which assists in stirring the material near the discharge hopper 7, further enhancing the mixing effect and ensuring that the organic fertilizer raw materials in the tank 2 are fully and evenly stirred and mixed in all directions, including up and down and left and right.
[0030] refer to Figure 1 The bottom of the sealing cover 3 is fixedly connected to a fixed plate 11 arranged in a ring at equal intervals. A mounting screw 12 is fixedly installed at the bottom of the fixed plate 11. The mounting screw 12 is a hand-tightening screw. The fixed plate 11 is connected to the tank body 2 via the mounting screw 12. During use, the fixed plate 11 arranged in a ring at the bottom of the sealing cover 3 is connected to the tank body 2 via the hand-tightening mounting screw 12. When maintenance or cleaning of the stirring mechanism 6 or the tank body 2 is required, the operator can manually turn the mounting screw 12 outwards. As the screw moves outwards... The limiting effect of the sealing cover 3 on the top of the tank 2 is released, and the sealing cover 3 can be easily removed at this time, which facilitates the maintenance operation inside the device. When installing the sealing cover 3, place the sealing cover 3 at the corresponding position on the top of the tank 2, and manually tighten the installation screw 12 to screw it inward. The screw gradually tightens the fixing plate 11, and the sealing cover 3 is firmly fixed to the top of the tank 2, realizing quick installation and sealing, ensuring reliable sealing during the operation of the device. At the same time, this hand-tightening screw design is simple and convenient to operate, which greatly improves the efficiency of equipment maintenance.
[0031] Operating principle and advantages: The stirring mechanism 6 configured in this device, through mechanical transmission design, can effectively improve the mixing efficiency of organic fertilizer. When the device is started, the drive motor 5 operates, transmitting power to the main shaft 612, which in turn drives the linkage group 62 and the stirring group 63 to rotate synchronously. During the rotation of the main shaft 612, the rotating shaft 622 on the fixed block 621 performs circular motion accordingly. The gear 623 at its top moves in a circular trajectory inside the gear ring 611, and is simultaneously driven by the meshing of the gear ring 611 to achieve its own rotation. The rotation of the gear 623 is transmitted sequentially to the bottom rotating shaft 622, the worm gear 633, and the worm 624, ultimately driving the stirring rod 634 and... The mixing frame 635 rotates at high speed. During this process, the mixing rod 634 not only moves in a circular motion with the main shaft 612, but also rotates synchronously, forming a composite motion trajectory. This enables the organic fertilizer raw materials in the tank 2 to be mixed efficiently in all directions and in multiple dimensions, ensuring that the materials are fully mixed in the up-down and left-right directions. In addition, the mixing mechanism 6 adopts a rigid transmission structure, with the transmission group 61 and the linkage group 62 exposed to the outside. This effectively avoids the problems of traditional flexible transmission being susceptible to corrosion and occupying a large space, significantly improving the stability and service life of the device. At the same time, it facilitates daily inspection and maintenance by operators, greatly enhancing the practicality of the equipment.
[0032] The top cover of this device is installed using a combination of a fixing plate 11 and a mounting screw 12. When the stirring mechanism 6 or the tank 2 needs to be inspected or cleaned, the operator only needs to rotate the mounting screw 12 to move it outward, which can release the restriction on the sealing cover 3 of the tank 2 and achieve quick disassembly. The installation process is also simple. The top cover can be quickly fixed by tightening the mounting screw 12, which greatly improves the efficiency of equipment maintenance. During the stirring operation, the main shaft 612 drives the bottom stirring frame 64 and the stirring plate 65 to rotate, which assists in stirring the material inside the discharge hopper 7. The device further enhances the mixing effect and ensures the uniformity of material mixing. In addition, the feeding valve 4 and the discharge valve 8 of the device can flexibly control the flow of materials. During the sealed mixing stage, closing the feeding valve 4 can form a closed mixing space; opening the feeding valve 4 during batching can precisely control the addition of raw materials; during the discharge and cleaning stage, opening the discharge valve 8 allows the material to be quickly discharged through the discharge hopper 7. This user-friendly structural design effectively improves the ease of operation of the device in various stages such as batching, mixing, and discharge, and meets the diverse needs of the organic fertilizer production process.
Claims
1. A batching device for organic fertilizer production, comprising a ring frame (1), characterized in that: A tank (2) is fixedly installed on the inner side of the ring frame (1). A sealing cover (3) is provided on the top of the tank (2). A feeding valve (4) is fixedly connected to one side of the top of the sealing cover (3). The bottom of the feeding valve (4) passes through the sealing cover (3) and is connected to the inside of the tank (2). A drive motor (5) is fixedly installed in the middle of the top of the sealing cover (3). A stirring mechanism (6) is fixedly connected to the bottom output end of the drive motor (5) through the sealing cover (3). The main body of the stirring mechanism (6) extends into the inside of the tank (2). A discharge hopper (7) is fixedly installed at the bottom of the tank (2). A discharge valve (8) is fixedly installed at the bottom of the discharge hopper (7). A discharge pipe (9) is fixedly installed at the bottom output end of the discharge valve (8). The stirring mechanism (6) includes a transmission group (61), which is fixedly connected to the bottom of the sealing cover (3). A linkage group (62) is provided on the outside of the transmission group (61). Stirring groups (63) are installed at equal intervals on the outer surface of the linkage group (62). The stirring group (63) is located on one side of the linkage group (62) and is connected to the linkage group (62) in a transmission manner. The linkage group (62) and the transmission group (61) are connected in a transmission manner.
2. The batching device for organic fertilizer production according to claim 1, characterized in that: The top of the feeding valve (4) is fixedly installed with a feeding hopper (10), and the overall shape of the feeding hopper (10) is an inverted cone.
3. The batching device for organic fertilizer production according to claim 1, characterized in that: The transmission assembly (61) includes a gear ring (611) and a main shaft (612). The gear ring (611) is fixedly installed at the bottom of the sealing cover (3). The main shaft (612) is rotatably connected to the middle of the bottom of the sealing cover (3). The top of the main shaft (612) is connected to the bottom output end of the drive motor (5). The linkage assembly (62) and the stirring assembly (63) are evenly spaced and arranged in a ring on the outer surface of the main shaft (612).
4. The batching device for organic fertilizer production according to claim 3, characterized in that: The linkage assembly (62) includes a fixed block (621), which is fixedly connected to the upper and lower ends of the outer surface of the main shaft (612) in a ring-shaped arrangement at equal intervals. A rotating shaft (622) is rotatably connected to the inner side of the fixed block (621). A gear (623) is fixedly installed through the fixed block (621) at the top of the rotating shaft (622). The gear (623) is meshed with the inner side of the gear ring (611). A worm gear (624) is fixedly installed in a linear arrangement at equal intervals on the outer surface of the rotating shaft (622). The worm gear (624) is connected to the stirring assembly (63) in a transmission connection.
5. The batching device for organic fertilizer production according to claim 4, characterized in that: The stirring assembly (63) includes a connecting block (631), which is fixedly connected to the outer surface of the main shaft (612) at equal intervals. A fixing frame (632) is fixedly installed on the outer side of the connecting block (631). A worm gear (633) is rotatably connected inside the fixing frame (632). The worm gear (633) and the worm (624) are meshed together. A stirring rod (634) is rotatably connected to the side of the fixing frame (632) away from the main shaft (612). A stirring bend (635) is fixedly connected to the outer surface of the stirring rod (634) at equal intervals. The inner end of the stirring rod (634) is fixedly connected to the outer side of the worm gear (633).
6. The batching device for organic fertilizer production according to claim 5, characterized in that: The bottom of the main shaft (612) is fixedly connected with a bottom stirring frame (64) arranged in a ring at equal intervals, and the inner side of the bottom stirring frame (64) is fixedly connected with a stirring plate (65) at equal intervals.
7. The batching device for organic fertilizer production according to claim 1, characterized in that: The bottom of the sealing cover (3) is fixedly connected to a fixing plate (11) arranged in a ring at equal intervals. The bottom of the fixing plate (11) is fixedly installed with an installation screw (12). The installation screw (12) is a hand-tight screw. The fixing plate (11) is connected to the tank body (2) through the installation screw (12).