Organic fertilizer granulator
By introducing a transmission system of paddle gears and hammers, along with a quantitative feeding component, into the organic fertilizer granulator, the problem of feed inlet blockage was solved, achieving anti-blockage at the feed inlet and quantitative feeding, thus improving the stability of the equipment and the quality of the products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI SHUIWEIYIGUO BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-26
AI Technical Summary
The feed inlet of existing organic fertilizer granulators is prone to blockage, leading to material supply interruption, equipment damage, unstable product quality, and the cleaning process is labor-intensive and costly.
A transmission system was designed, comprising a drum, a motor, a paddle gear, a hammer, and a metering feeding component. The paddle gear drives the paddle bar and the disc to drive the hammer, which periodically strikes the feed inlet. Combined with the cylinder control of the metering feeding component to control the discharge gate, the system achieves anti-blocking of the feed inlet and metered feeding.
It effectively prevents blockage at the feed inlet, ensures continuous material supply, improves equipment stability, reduces labor intensity and maintenance costs, and enhances product quality consistency.
Smart Images

Figure CN224405067U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fertilizer processing technology, and in particular to an organic fertilizer granulator. Background Technology
[0002] Organic fertilizer granulators are specialized equipment that uses mechanical force to process fermented and decomposed organic waste into granular organic fertilizer. They are widely used in the industrial production of organic fertilizer and the resource utilization of waste. They can improve the physical properties and application effects of fertilizer, promote resource recycling, increase the commercial value of products, and meet the needs of sustainable agricultural development, thus having economic, social and ecological benefits.
[0003] Organic fertilizer granulators mainly consist of a feeding device responsible for material conveying, a core granulation host device that realizes material granulation, a transmission device that provides power, a parameter adjustment and control device, auxiliary devices for pre-treatment and post-treatment, as well as supporting equipment and a frame and safety protection devices to ensure safety. Different types of machines have slightly different focuses in terms of component complexity, but together they ensure efficient operation from raw material input to granule formation.
[0004] When the feed inlet of a granulator is not equipped with an anti-clogging device, material easily accumulates in the feed channel, gradually forming clumps and causing blockages. This directly interrupts the material supply, leading to idling and blockage of the granulator, necessitating a shutdown for cleaning. The cleaning process requires disassembling the feed components and manually removing the blockages, increasing labor intensity and shortening the equipment's lifespan. Feed inlet blockages result in insufficient material supply, uneven force on the granulator, large fluctuations in particle size and unstable hardness, decreased product quality consistency, and an increased rate of defective products. Blockages that are not cleaned in time deteriorate and clump under high temperature or pressure, damaging core components and increasing maintenance costs when they enter the granulation stage. Blockages can also cause abnormal pressure in the feed channel, resulting in material backflow and polluting the working environment. Furthermore, residual material in the blockage area is prone to mold and deterioration over time, which can affect fertilizer purity and reduce product quality when mixed with subsequent materials, adversely impacting the final application effect. Therefore, an organic fertilizer granulator is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an organic fertilizer granulator, which aims to improve the problem of the inability to prevent the feed inlet from clogging in the existing technology.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] The device includes a rotating drum, a motor base fixedly connected to the outer side of the rotating drum, a motor three fixedly connected to the top of the motor base, an output shaft rotatably connected to the drive end of the motor three, a paddle gear rotatably connected to the outside of the output shaft, a paddle strip slidably connected to the outside of the paddle gear, a disc fixedly connected to the top of the paddle strip, a rotating shaft fixedly connected to the outside of the disc, a support fixedly connected to the other end of the rotating shaft, a hammer fixedly connected to the outside of the disc, and a metering feeding assembly fixedly connected to the other end of the rotating drum.
[0008] As a further description of the above technical solution:
[0009] The quantitative feeding assembly includes a hopper, a pin is rotatably connected to the outer side of the hopper, a connecting plate is rotatably connected to the outer side of the pin, a crank is slidably connected to the other end of the connecting plate, a drive plate is slidably connected to the other end of the crank, a connecting shaft is slidably connected to the inner side of the drive plate, a clamping plate is rotatably connected to the outer side of the connecting shaft, a fixing shaft is fixedly connected to the other end of the clamping plate, a cylinder is fixedly connected to the outer side of the fixing shaft, a fixing rod is rotatably connected to the other end of the cylinder, and a discharge gate is slidably connected to the outer side of the hopper.
[0010] As a further description of the above technical solution:
[0011] The outer side of the unloading gate is rotatably connected to a pin, and the outer side of the pin is rotatably connected to a fixing plate.
[0012] As a further description of the above technical solution:
[0013] The inner side of the drum is rotatably connected to a main shaft, and the outer side of the main shaft is fixedly connected to a stirring tooth.
[0014] As a further description of the above technical solution:
[0015] A second motor is fixedly connected to the outside of the main shaft, and a support frame is fixedly connected to the bottom of the second motor.
[0016] As a further description of the above technical solution:
[0017] A bracket is fixedly connected to the bottom of the drum, and a frame is fixedly connected to the bottom of the bracket;
[0018] As a further description of the above technical solution:
[0019] A motor is fixedly connected to the top of the frame, and a drive gear is rotatably connected to the drive end of the motor.
[0020] As a further description of the above technical solution:
[0021] The top of the frame is fixedly connected to a support roller, the top of the support roller is slidably connected to a drum, the outer side of the drum is slidably connected to a driven gear, the outer side of the driven gear is meshed with a drive gear, and the outer side of the drum is fixedly connected to a feed inlet.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the motor drives the paddle gear to rotate via its output shaft. The teeth precisely mesh with the paddle bar, causing the right end of the paddle bar to tilt upwards. The disc connected to the top of the paddle bar then rotates counter-clockwise and resets, accumulating kinetic energy for the striking hammer. Through orderly motion conversion, power transmission is stable and reliable, effectively preventing jamming. The striking hammer, driven by the disc, completes the lifting and resetting actions, periodically striking the feed inlet to generate vibration. Continuous vibration prevents raw material blockage, ensuring the smooth passage of granulation raw materials through the feed inlet and guaranteeing continuous supply. The entire transmission device relies on precise meshing to achieve stable power output and achieves anti-blocking functionality through mechanical motion conversion.
[0024] 2. In this utility model, the hopper provides temporary storage space to avoid unstable flow and ensure sufficient raw materials before quantitative feeding. The outer pin of the hopper provides a fulcrum for the rotation of the connecting plate, reducing friction and ensuring smooth rotation. One end of the connecting plate rotates around the pin, and the other end is connected to a crank rod. Under the pull of the crank rod, the unloading gate opens and closes. The crank rod converts the motion of the drive plate into the pulling of the connecting plate, making the transmission of driving force more stable. The drive plate receives the power of the clamping plate through the connecting shaft. The connecting shaft allows relative movement to improve the transmission adaptability. The clamping plate connects the fixed shaft and the connecting shaft, reducing power loss and ensuring stability. The fixed shaft transmits the cylinder driving force without loss, improving power efficiency. The cylinder, as a power source, controls the unloading gate through extension and retraction, with rapid response and controllable force. The fixed rod fixes the cylinder to prevent shaking. The sliding opening and closing of the unloading gate realizes continuous quantitative feeding, meeting the needs of automation. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of an organic fertilizer granulator proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the drum structure of an organic fertilizer granulator proposed in this utility model;
[0027] Figure 3 for Figure 1 Enlarged view of point A in the middle;
[0028] Figure 4 for Figure 2 Enlarged view of point B in the middle.
[0029] Legend:
[0030] 1. Frame; 2. Drive gear; 3. Motor 1; 4. Support roller; 5. Support frame; 6. Motor 2; 7. Feed inlet; 8. Drum; 9. Driven gear; 10. Stirring gear; 11. Main shaft; 12. Motor 3; 13. Motor base; 14. Paddle gear; 15. Output shaft; 16. Paddle bar; 17. Hammer; 18. Disc; 19. Rotating shaft; 20. Support; 21. Hopper; 22. Discharge gate; 23. Crank rod; 24. Drive plate; 25. Connecting plate; 26. Cylinder; 27. Fixed shaft; 28. Clamping plate; 29. Connecting shaft; 30. Fixed plate; 31. Bracket; 32. Fixed rod; 33. Pin. Detailed Implementation
[0031] 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.
[0032] Reference Figures 1 to 3 One embodiment of this utility model is an organic fertilizer granulator, which includes a rotating drum 8. The rotating drum 8 can realize the tumbling of raw materials. A motor base 13 is fixedly connected to the outside of the rotating drum 8, and the motor base 13 provides a stable mounting foundation for the motor 12.
[0033] To ensure that motor 3 12 does not shake during operation, motor 3 12 is fixedly connected to the top of motor base 13. Motor 3 12 serves as a power source, providing driving force for a series of subsequent transmission structures. The drive end of motor 3 12 is rotatably connected to output shaft 15, which can transmit the power of motor 3 12 to paddle gear 14, thereby achieving effective power transmission.
[0034] A paddle gear 14 is rotatably connected to the outside of the output shaft 15. When the paddle gear 14 rotates, it can paddle the paddle bar 16 through its teeth, thereby triggering subsequent linkage actions. The paddle bar 16 is slidably connected to the outside of the paddle gear 14. When the paddle bar 16 is paddled by the paddle gear 14, it will produce a right-end upward movement, thereby driving the disc 18 to rotate. The disc 18 is fixedly connected to the top of the paddle bar 16. The disc 18 will rotate counterclockwise and return to its original position under the drive of the paddle bar 16, providing power for the action of the hammer 17. A rotating shaft 19 is fixedly connected to the outside of the disc 18. The rotating shaft 19 is the axis of rotation of the disc 18, ensuring that the disc 18 can rotate stably. A support 20 is fixedly connected to the other end of the rotating shaft 19, which supports and fixes the rotating shaft 19.
[0035] To ensure the stable operation of the entire transmission structure of the disc 18, a hammer 17 is fixedly connected to the outer side of the disc 18. The hammer 17 is lifted and reset under the drive of the disc 18, which can strike the feed port 7 to generate vibration, thereby preventing the feed port 7 from being blocked. A quantitative feeding component is fixedly connected to the other end of the drum 8. The quantitative feeding component can realize the quantitative output of raw materials and ensure the accuracy of raw material processing.
[0036] Reference Figure 1 , Figure 3 and Figure 4 The quantitative feeding component includes a hopper 21, which is used to receive the raw material particles output from the drum 8 and provide temporary storage space for subsequent quantitative feeding. A pin 33 is rotatably connected to the outside of the hopper 21. The pin 33 provides a fulcrum for the rotation of the connecting plate 25, ensuring that the connecting plate 25 can rotate flexibly.
[0037] A connecting plate 25 is rotatably connected to the outer side of the pin 33. The connecting plate 25 can rotate around the pin 33 under the pull of the crank 23, thereby driving the unloading gate 22 to open and close. The other end of the connecting plate 25 is slidably connected to the crank 23. The crank 23 can transmit driving force through sliding, converting the movement of the drive plate 24 into pulling the connecting plate 25. The other end of the crank 23 is slidably connected to the drive plate 24. The drive plate 24 rotates under the push of the connecting shaft 29, thereby driving the crank 23 to generate linkage.
[0038] The inner side of the drive plate 24 is slidably connected to the connecting shaft 29. The connecting shaft 29 serves as a connecting component between the drive plate 24 and the clamping plate 28, and can transmit the movement of the clamping plate 28 to the drive plate 24. The outer side of the connecting shaft 29 is rotatably connected to the clamping plate 28, which serves to connect the fixed shaft 27 and the connecting shaft 29 to ensure stability during power transmission.
[0039] A fixed shaft 27 is fixedly connected to the other end of the clamping plate 28. The fixed shaft 27 transmits the driving force of the cylinder 26 to the clamping plate 28, realizing the effective transmission of power. The cylinder 26 is fixedly connected to the outside of the fixed shaft 27. The cylinder 26 serves as the power source of the quantitative feeding component. It drives the movement of each connecting component through telescopic movement and controls the opening and closing of the unloading gate 22. A fixed rod 32 is rotatably connected to the other end of the cylinder 26. The fixed rod 32 fixes the cylinder 26 to the outer wall of the hopper 21, providing a stable installation support for the cylinder 26.
[0040] The outer side of the hopper 21 is slidably connected to the discharge gate 22. The discharge gate 22 opens and closes the hopper 21 by sliding. When the hopper 21 is full of raw materials, the discharge gate 22 opens to complete the discharge. After the discharge is completed, it resets to wait for the next batch of raw materials.
[0041] A pin 33 is rotatably connected to the outer side of the unloading gate 22. The pin 33 provides a pivot point for the rotatable connection between the unloading gate 22 and the fixed plate 30, allowing the unloading gate 22 to rotate flexibly around the fixed plate 30 and realize the opening and closing action of the hopper 21. The fixed plate 30 is rotatably connected to the outer side of the pin 33. The fixed plate 30 supports and limits the unloading gate 22 through its connection with the pin 33, ensuring that the unloading gate 22 maintains a stable trajectory during rotation and cooperates with other components to complete the unloading action.
[0042] The inner side of the drum 8 is rotatably connected to the main shaft 11. The main shaft 11 can rotate inside the drum 8 under the drive of the motor 6, providing rotational power for the stirring teeth 10. The stirring teeth 10 are fixedly connected to the outer side of the main shaft 11. The stirring teeth 10 rotate together with the main shaft 11, which can stir the raw materials in the drum 8, so that the raw materials are fully mixed and form particles, thereby improving the raw material processing effect.
[0043] A second motor 6 is fixedly connected to the outside of the main shaft 11. The second motor 6 serves as a power source and can drive the main shaft 11 to rotate, thereby driving the stirring teeth 10 to stir the raw materials. A support frame 5 is fixedly connected to the bottom of the second motor 6. The support frame 5 provides stable support for the second motor 6, ensuring that the second motor 6 remains stable during operation and guaranteeing the normal operation of the main shaft 11 and the stirring teeth 10.
[0044] A bracket 31 is fixedly connected to the bottom of the drum 8. The bracket 31 supports the drum 8 and effectively transfers the weight of the drum 8 to the structure below, ensuring the stability of the drum 8 during rotation. A frame 1 is fixedly connected to the bottom of the bracket 31. The frame 1 serves as the basic support structure of the entire device, providing a stable installation platform for the bracket 31 and the drum 8 and other components above it, ensuring that the entire equipment can operate stably.
[0045] A motor 3 is fixedly connected to the top of the frame 1. The motor 3 serves as the power source for the rotation of the drum 8. It is mounted on the frame 1 to obtain stable support and ensure the stability of its power output. The drive end of the motor 3 is rotatably connected to the drive gear 2. The drive gear 2 can transmit the power of the motor 3 to the driven gear 9. Through gear transmission, the drum 8 is driven to rotate, realizing the effective conversion and transmission of power.
[0046] A support roller 4 is fixedly connected to the top of the frame 1. The support roller 4 provides auxiliary support for the drum 8, shares the weight of the drum 8, and reduces the friction during its rotation, making the drum 8 rotate more smoothly. The drum 8 is slidably connected to the top of the support roller 4. The drum 8 can rotate stably under the support of the support roller 4. It achieves its own rotational movement to flip the raw material by means of the sliding cooperation of the support roller 4. A driven gear 9 is slidably connected to the outside of the drum 8. When the driven gear 9 rotates, it can drive the drum 8 to rotate synchronously, and transmit the driving force to the drum 8 to achieve its rotational function. A drive gear 2 is meshed with the outside of the driven gear 9. The drive gear 2 transmits the power of the motor 3 to the driven gear 9 through the meshing with the driven gear 9, thereby driving the drum 8 to rotate. A feed port 7 is fixedly connected to the outside of the drum 8. The feed port 7 is the channel for the raw material to enter the inside of the drum 8. After the raw material enters the drum 8 through the feed port 7, it is flipped. At the same time, the feed port 7 is vibrated by the hammer 17 to prevent blockage.
[0047] Working principle: When the raw material is about to enter the drum 8 on the bracket 31 from the feed inlet 7, the operator starts the motor 3 12 on the motor base 13. The drive end of the motor 3 12 drives the output shaft 15 to rotate. The output shaft 15 drives the paddle gear 14 to rotate. The rotation of the paddle gear 14 actuates the paddle bar 16. The right end of the paddle bar 16 is actuated and tilts upward, which drives the disc 18 to rotate. The disc 18 starts to rotate counterclockwise, which drives the hammer 17 to lift off the feed inlet 7. The paddle gear 14 turns one tooth, and the paddle bar 16 returns to its original position. The paddle bar 16 drives the disc 18 to rotate back. The disc 18 drives the hammer 17 to return to its original position. The hammer 17 returns to its original position and strikes the feed inlet 7 to generate vibration, thereby preventing the feed inlet 7 from being blocked. The support 20 is connected to the rotating shaft 19 and slides to connect the disc 18 to provide support and fixation.
[0048] When the raw material enters the drum 8, the motor 3 on the frame 1 drives the drive gear 2 to rotate, which in turn drives the driven gear 9 to rotate, thus rotating the drum 8. The support roller 4 supports the weight of the drum 8 and reduces friction, achieving the purpose of turning the raw material. The motor 6 on the support frame 5 drives the main shaft 11 to rotate, which in turn drives the stirring teeth 10 to rotate, achieving the purpose of stirring the raw material. The raw material forms particles and enters the hopper 21 by the gravitational force generated by the inclined angle. After a certain period of time, the hopper 21 is full, the cylinder 26 is activated, and the front drive rod pushes the fixed shaft. 27. The clamping plate 28 and the connecting shaft 29 push the cylinder 26 to the outer wall of the hopper 21, thereby driving the drive plate 24 to rotate to the right side of the hopper 21. The drive plate 24 pulls the crank rod 23, which is fixed together with the pin 33. The crank rod 23 pulls the connecting plate 25, which rotates downward. The drive plate 24 and the crank rod 23 push the connecting unloading gate 22 and the fixing plate 30 to flip downward. After the material is unloaded, the cylinder 26 drives the drive plate 24, the connecting plate 25, etc. to pull the unloading gate 22 to reset and wait for the next batch of material to be unloaded.
[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An organic fertilizer prilling machine comprising a rotating drum (8), characterized in that: A motor base (13) is fixedly connected to the outside of the drum (8). A motor three (12) is installed on the top of the motor base (13). An output shaft (15) is slidably connected to the drive end of the motor three (12). A paddle gear (14) is slidably connected to the outside of the output shaft (15). A paddle strip (16) is slidably connected to the outside of the paddle gear (14). A disc (18) is fixedly connected to the top of the paddle strip (16). A rotating shaft (19) is fixedly connected to the outside of the disc (18). A support (20) is fixedly connected to the other end of the rotating shaft (19). A hammer (17) is fixedly connected to the outside of the disc (18). A quantitative feeding component is fixedly connected to the other end of the drum (8).
2. The organic fertilizer granulator according to claim 1, characterized in that: The quantitative feeding assembly includes a hopper (21), the right side of the drum (8) is fixedly connected to the left side of the hopper (21), a pin (33) is rotatably connected to the outside of the hopper (21), a connecting plate (25) is rotatably connected to the outside of the pin (33), a crank (23) is slidably connected to the other end of the connecting plate (25), a drive plate (24) is slidably connected to the other end of the crank (23), a connecting shaft (29) is slidably connected to the inside of the drive plate (24), a clamping plate (28) is rotatably connected to the outside of the connecting shaft (29), a fixing shaft (27) is fixedly connected to the other end of the clamping plate (28), a cylinder (26) is fixedly connected to the outside of the fixing shaft (27), a fixing rod (32) is rotatably connected to the other end of the cylinder (26), and a discharge gate (22) is slidably connected to the outside of the hopper (21).
3. An organic fertilizer granulator according to claim 2, characterized in that: The outer side of the unloading gate (22) is rotatably connected to a pin (33), and the outer side of the pin (33) is rotatably connected to a fixing plate (30).
4. An organic fertilizer granulator according to claim 1, characterized in that: The inner side of the drum (8) is rotatably connected to a main shaft (11), and the outer side of the main shaft (11) is fixedly connected to a stirring tooth (10).
5. An organic fertilizer granulator according to claim 4, characterized in that: The main shaft (11) is fixedly connected to the outer side of the motor (6), and the bottom of the motor (6) is fixedly connected to the support frame (5).
6. An organic fertilizer granulator according to claim 5, characterized in that: The bottom of the drum (8) is fixedly connected to a bracket (31), and the bottom of the bracket (31) is fixedly connected to a frame (1).
7. An organic fertilizer granulator according to claim 6, characterized in that: The top of the frame (1) is fixedly connected to a motor (3), and the drive end of the motor (3) is fixedly connected to a drive gear (2).
8. An organic fertilizer granulator according to claim 6, characterized in that: The top of the frame (1) is fixedly connected to a support roller (4), the top of the support roller (4) is slidably connected to a drum (8), the outer side of the drum (8) is slidably connected to a driven gear (9), and the outer side of the drum (8) is fixedly connected to a feed inlet (7).