Raw material drying device for livestock and poultry manure-based organic fertilizer production
By incorporating drying components, a stirring mechanism, and a discharge mechanism, the problems of slow drying speed and difficulty in discharge caused by the varying sizes of livestock and poultry manure have been solved, achieving efficient treatment and utilization of livestock and poultry manure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG RUIFENG FERTILIZER CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-07-28
AI Technical Summary
Existing livestock and poultry manure drying equipment suffers from slow drying speeds due to the varying sizes of the manure and the inability to effectively rotate it. Furthermore, the dried manure becomes compacted and difficult to discharge.
A device comprising a drying component, a stirring mechanism, a turning mechanism, and a discharge mechanism was designed. Hot air is provided by a fan and heating wire, the stirring rod stirs the mixture, the turning shell turns the mixture, and the auger discharges the manure, ensuring that the livestock and poultry manure is dried evenly and discharged smoothly.
It improves drying efficiency, ensures that livestock and poultry manure is heated evenly, reduces dead zones in the mixing process, and enables continuous discharge of livestock and poultry manure for subsequent use.
Smart Images

Figure CN224567818U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of organic fertilizer production equipment, and in particular to a raw material drying device for the production of livestock and poultry manure-based organic fertilizer. Background Technology
[0002] Livestock and poultry manure mainly refers to a type of rural solid waste generated in livestock and poultry farming, including pig manure, cow manure, sheep manure, chicken manure, and duck manure. For a long time, livestock and poultry manure has been considered an important source of soil fertilizer. Animal excrement contains abundant organic matter and nutrients such as nitrogen, phosphorus, and potassium, while also supplying crops with various minerals and trace elements such as calcium, magnesium, and sulfur, meeting the needs of crops for multiple nutrients during growth. However, overly concentrated livestock farming has led to excessive production of livestock and poultry manure in some areas, which traditional fertilization methods cannot handle. Large-scale stockpiling causes serious pollution to the atmosphere, soil, and water environment. On the other hand, due to the rapid development of the chemical fertilizer industry, people use large amounts of chemical fertilizers, leaving large amounts of organic manure idle. Soil nutrient levels are gradually declining in some areas, and livestock and poultry manure cannot be returned to the fields in a timely manner, also contributing to environmental pollution.
[0003] In existing technologies, livestock and poultry manure is the main raw material for organic fertilizer production. During processing, it needs to be dried to reduce its moisture content. However, existing livestock and poultry manure drying devices suffer from slow drying speeds due to the varying sizes of the manure and the inability to effectively turn it over. Furthermore, the dried manure becomes a solid clump, making it difficult to remove from the equipment. Utility Model Content
[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a raw material drying device for the production of livestock and poultry manure-based organic fertilizer. This device can improve drying speed and facilitate the discharge of dried livestock and poultry manure, thereby solving the problems of slow drying speed and difficulty in discharging dried livestock and poultry manure due to the varying sizes of the manure and the inability to effectively turn it over during the use of existing livestock and poultry manure raw material drying devices. Furthermore, the dried manure is hard and compacted after drying, making it difficult to discharge from the equipment.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a raw material drying device for the production of organic fertilizer from livestock and poultry manure, comprising a placement shell for placing livestock and poultry manure, a drying component for drying livestock and poultry manure fixedly connected to the top of the placement shell, a stirring mechanism for agitating the livestock and poultry manure disposed inside the placement shell, the left side of the stirring mechanism penetrating the placement shell and extending to the left side of the placement shell, a flipping mechanism for sealing being sleeved on the surface of the stirring mechanism, a discharge mechanism for discharging livestock and poultry manure fixedly connected to the bottom of the placement shell, the discharge mechanism being fixedly connected to the surface of the stirring mechanism, and a feeding hopper fixedly connected to the top of the left side of the placement shell.
[0006] Furthermore, the drying assembly includes a connecting shell, inside which are four fans evenly distributed. A filter screen is provided on the top of the connecting shell, and heating wires are fixedly connected to the bottom inside the connecting shell. The number of heating wires is several and evenly distributed, and the fans are located on top of the heating wires.
[0007] Furthermore, the stirring mechanism includes a drive motor for providing power. A mounting bracket is fixedly connected to the right side of the drive motor. The right side of the mounting bracket is fixedly connected to the left side of the placement shell. A first transmission shaft is fixedly connected to the output end of the drive motor. The right side of the first transmission shaft passes through the placement shell and extends into the interior of the placement shell. A stirring rod is fixedly connected to the surface of the first transmission shaft. The stirring rod is inclined at 15 degrees. There are several stirring rods, which are evenly and alternately distributed.
[0008] Furthermore, the flipping mechanism includes a flipping shell, with movable seats fixedly connected to both sides of the flipping shell. The movable seats penetrate the placement shell and extend to the surface of the placement shell. The surface of the movable seats is movably connected to the interior of the placement shell. The movable seat on the left side is sleeved on the surface of the first transmission shaft. A first gear is fixedly connected to the right side of the movable seat on the right side. A servo motor is provided on the front side of the first gear. A second gear is fixedly connected to the output end of the servo motor. The front side of the first gear and the rear side of the second gear mesh. A support frame is fixedly connected to the surface of the servo motor. The left side of the support frame is fixedly connected to the right side of the placement shell.
[0009] Furthermore, the discharge mechanism includes a discharge shell, the top of which is fixedly connected to the bottom of the placement shell. A second drive shaft is disposed inside the discharge shell, and an auger is fixedly connected to the surface of the second drive shaft. The surface of the auger cooperates with the inner wall of the discharge shell. A third gear is fixedly connected to the left side of the second drive shaft through the discharge shell. A chain is meshed on the surface of the third gear. A fourth gear is meshed on the top of the inner ring of the chain. The interior of the fourth gear is fixedly connected to the surface of the first drive shaft. A discharge pipe is fixedly connected to the bottom right side of the discharge shell.
[0010] Furthermore, a first bearing seat is fitted on the right side of the surface of the first drive shaft, and the right side of the first bearing seat is fixedly connected to the inner wall of the flip shell. Second bearing seats are fitted on both sides of the surface of the second drive shaft, and the surface of the second bearing seat is fixedly connected to the interior of the discharge shell.
[0011] The beneficial effects of this utility model are: 1. This utility model, by setting up a placement shell, a drying component, a stirring mechanism, a turning mechanism, a discharge mechanism, and a feeding hopper, can effectively treat and utilize livestock and poultry manure. The drying component can dry the livestock and poultry manure, removing excess moisture for easy subsequent storage and use. The stirring mechanism can fully stir the livestock and poultry manure, ensuring uniform heating and improving drying efficiency. The turning mechanism can effectively seal the gap between the discharge mechanism and the placement shell, preventing the livestock and poultry manure from leaking out during stirring and ensuring the normal operation of the equipment. The discharge mechanism can conveniently discharge the treated livestock and poultry manure for subsequent collection and utilization.
[0012] 2. This utility model, by setting up a drying component, connects four fans inside the shell to promote airflow and improve drying efficiency. The filter screen set at the top can effectively block impurities from entering and protect the internal components. The heating wires evenly distributed at the bottom can quickly and evenly generate heat, which, together with the fans located at the top, forms an efficient hot airflow and accelerates the drying process.
[0013] 3. By setting up a stirring mechanism, this utility model can improve stirring efficiency. The drive motor drives the first transmission shaft to rotate, and the first transmission shaft drives the stirring rod to stir inside the housing. The stirring rod is set at an inclination of 15 degrees and there are several of them. They are evenly and alternately distributed, which increases the stirring range and makes the stirring more uniform and fine, and reduces the stirring dead corners.
[0014] 4. This utility model, by setting a flipping mechanism, can facilitate the flipping of the shell. The movable seat is movably connected to the inside of the shell, ensuring that the shell can flip smoothly. The left movable seat is sleeved on the surface of the first transmission shaft, and the right movable seat meshes with the second gear of the servo motor through the first gear, so that the servo motor can drive the shell to flip, facilitating the discharge of livestock and poultry manure into the discharge mechanism.
[0015] 5. This utility model, by setting up a discharge mechanism, can realize the continuous discharge of livestock and poultry manure. The connection between the discharge shell and the placement shell facilitates the smooth entry of livestock and poultry manure from the placement shell into the discharge shell. The auger rotates under the drive of the second drive shaft, and its cooperation with the inner wall of the discharge shell allows the material to be transported to the right side of the discharge shell and discharged through the discharge pipe. The meshing transmission of the third gear, chain, and fourth gear realizes the power transmission between the first drive shaft and the second drive shaft, ensuring the stable rotation of the auger.
[0016] 6. By setting a first bearing seat and a second bearing seat, this utility model can ensure the stable operation of the first and second transmission shafts, reduce friction and vibration during transmission, and improve the overall stability of the equipment. Attached Figure Description
[0017] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 A sectional perspective view showing the placement of the shell; Figure 3 A 3D view of the flipped shell; Figure 4 A sectional perspective view of the discharge shell; Figure 5 This is a 3D diagram of the movable seat.
[0018] In the diagram: 1. Placement shell; 2. Feed hopper; 3. Connecting shell; 4. Fan; 5. Filter screen; 6. Heating wire; 7. Drive motor; 8. Mounting bracket; 9. First drive shaft; 10. Stirring rod; 11. Tilting shell; 12. Movable seat; 13. First gear; 14. Servo motor; 15. Second gear; 16. Support frame; 17. Discharge shell; 18. Second drive shaft; 19. Screwdriver; 20. Third gear; 21. Chain; 22. Fourth gear; 23. Discharge pipe; 24. First bearing seat; 25. Second bearing seat. Detailed Implementation
[0019] 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.
[0020] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of this utility model.
[0021] A raw material drying device for producing livestock and poultry manure-based organic fertilizer includes a placement shell 1 for placing livestock and poultry manure. The top of the placement shell 1 is fixedly connected to a drying component for drying livestock and poultry manure. The interior of the placement shell 1 is provided with a stirring mechanism for agitating the livestock and poultry manure. The left side of the stirring mechanism passes through the placement shell 1 and extends to the left side of the placement shell 1. The surface of the stirring mechanism is fitted with a flipping mechanism for sealing. The bottom of the placement shell 1 is fixedly connected to a discharge mechanism for discharging livestock and poultry manure. The discharge mechanism is fixedly connected to the surface of the stirring mechanism. The top of the left side of the placement shell 1 is fixedly connected to a feeding hopper 2.
[0022] Please see Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 2 A sectional perspective view showing the placement of the shell; Figure 3 A 3D view of the flipped shell; Figure 4 A sectional perspective view of the discharge shell; Figure 5 This is a 3D diagram of the movable seat.
[0023] The drying assembly includes a connecting shell 3, inside which are four fans 4 evenly distributed. A filter screen 5 is located on the top of the connecting shell 3. Heating wires 6 are fixedly connected to the bottom of the connecting shell 3, and the number of heating wires 6 is also evenly distributed. The fans 4 are located on top of the heating wires 6. The four fans 4 inside the connecting shell 3 can promote airflow and improve drying efficiency. The filter screen 5 on the top can effectively block impurities from entering and protect the internal components. The evenly distributed heating wires 6 on the bottom can generate heat quickly and evenly, which, together with the fans 4 on top, forms an efficient hot airflow and accelerates the drying process.
[0024] The stirring mechanism includes a drive motor 7 for providing power. A mounting bracket 8 is fixedly connected to the right side of the drive motor 7. The right side of the mounting bracket 8 is fixedly connected to the left side of the placement shell 1. A first transmission shaft 9 is fixedly connected to the output end of the drive motor 7. The right side of the first transmission shaft 9 passes through the placement shell 1 and extends into the interior of the placement shell 1. A stirring rod 10 is fixedly connected to the surface of the first transmission shaft 9. The stirring rod 10 is set at an inclination of 15 degrees. There are several stirring rods 10, which are evenly and alternately distributed to improve stirring efficiency. The drive motor 7 drives the first transmission shaft 9 to rotate. The first transmission shaft 9 drives the stirring rods 10 to stir inside the placement shell 1. The stirring rods 10 are set at an inclination of 15 degrees and are several in number, evenly and alternately distributed, which increases the stirring range and makes the stirring more uniform and fine, reducing stirring dead corners.
[0025] The flipping mechanism includes a flipping shell 11, with movable seats 12 fixedly connected to both sides of the flipping shell 11. The movable seats 12 penetrate the placement shell 1 and extend to the surface of the placement shell 1, and the surface of the movable seats 12 is movably connected to the interior of the placement shell 1. The left movable seat 12 is sleeved on the surface of the first transmission shaft 9, and the right side of the right movable seat 12 is fixedly connected to the right side of the first gear 13. A servo motor 14 is provided on the front side of the first gear 13, and a second gear 15 is fixedly connected to the output end of the servo motor 14. The front side of the first gear 13 and the rear side of the second gear 15 mesh. A support frame 16 is fixedly connected to the surface of the servo motor 14. The left side of the support frame 16 is fixedly connected to the right side of the placement shell 1, which facilitates the flipping of the shell 11. The movable seat 12 is movably connected to the inside of the placement shell 1, ensuring that the flipping shell 11 can perform a smooth flipping action. The left movable seat 12 is sleeved on the surface of the first transmission shaft 9. The right movable seat 12 meshes with the second gear 15 of the servo motor 14 through the first gear 13, so that the servo motor 14 can drive the flipping shell 11 to flip, which facilitates the discharge of livestock and poultry manure into the discharge mechanism.
[0026] The discharge mechanism includes a discharge shell 17, the top of which is fixedly connected to the bottom of the placement shell 1. A second drive shaft 18 is disposed inside the discharge shell 17, and an auger 19 is fixedly connected to the surface of the second drive shaft 18. The surface of the auger 19 mates with the inner wall of the discharge shell 17. A third gear 20 is fixedly connected to the left side of the second drive shaft 18, penetrating the discharge shell 17. A chain 21 meshes with the surface of the third gear 20, and a fourth gear 22 meshes with the top of the inner ring of the chain 21. The interior of the fourth gear 22 is fixedly connected to the surface of the first drive shaft 9. The right side of the discharge shell 17... The bottom is fixedly connected to the discharge pipe 23, which enables the continuous discharge of livestock and poultry manure. The connection between the discharge shell 17 and the placement shell 1 facilitates the smooth entry of livestock and poultry manure from the placement shell 1 into the discharge shell 17. The auger 19 rotates under the drive of the second drive shaft 18. Its cooperation with the inner wall of the discharge shell 17 allows the material to be transported to the right side of the discharge shell 17 and discharged through the discharge pipe 23. The meshing transmission of the third gear 20 with the chain 21 and the fourth gear 22 realizes the power transmission between the first drive shaft 9 and the second drive shaft 18, ensuring the stable rotation of the auger 19.
[0027] A first bearing seat 24 is fitted on the right side of the surface of the first drive shaft 9. The right side of the first bearing seat 24 is fixedly connected to the inner wall of the flip shell 11. A second bearing seat 25 is fitted on both sides of the surface of the second drive shaft 18. The surface of the second bearing seat 25 is fixedly connected to the inside of the discharge shell 17. This can ensure the stable operation of the first drive shaft 9 and the second drive shaft 18, reduce friction and vibration during transmission, and improve the overall stability of the equipment.
[0028] Working principle: Livestock and poultry manure is first placed into the placement shell 1 through the feeding hopper 2. The drying component starts working, the fan 4 connected to the shell 3 starts, generating airflow, and the heating wire 6 starts heating, generating heat. The cooperation of the fan 4 and the heating wire 6 forms a hot airflow that enters the placement shell 1 to dry the livestock and poultry manure. The stirring mechanism starts working, the drive motor 7 starts, driving the first transmission shaft 9 to rotate. The rotation of the first transmission shaft 9 stirs the livestock and poultry manure through the stirring rods 10. The stirring rods 10 are inclined and staggered to improve stirring efficiency and uniformity and reduce stirring dead corners. The turning mechanism, driven by the servo motor 14, is driven by the meshing of the first gear 13 and the second gear 15, causing the turning shell 11 to turn over, making it easier for the livestock and poultry manure to fall into the discharge mechanism for discharge. The auger 19 in the discharge mechanism rotates under the drive of the second transmission shaft 18, and works with the inner wall of the discharge shell 17 to transport the dried and evenly stirred livestock and poultry manure to the right side of the discharge shell 17 and discharge it through the discharge pipe 23.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0030] 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 raw material drying device for the production of livestock and poultry manure-based organic fertilizer, characterized in that: The container includes a container (1) for holding livestock and poultry manure. The top of the container (1) is fixedly connected to a drying component for drying livestock and poultry manure. The interior of the container (1) is provided with a stirring mechanism for agitating the livestock and poultry manure. The left side of the stirring mechanism passes through the container (1) and extends to the left side of the container (1). The surface of the stirring mechanism is fitted with a flipping mechanism for sealing. The bottom of the container (1) is fixedly connected to a discharge mechanism for discharging livestock and poultry manure. The discharge mechanism is fixedly connected to the surface of the stirring mechanism. The top of the left side of the container (1) is fixedly connected to a feed hopper (2).
2. The raw material drying device for producing livestock and poultry manure-based organic fertilizer according to claim 1, characterized in that: The drying assembly includes a connecting shell (3), inside which a fan (4) is provided. There are four fans (4) evenly distributed. A filter screen (5) is provided on the top of the connecting shell (3). A heating wire (6) is fixedly connected to the bottom inside the connecting shell (3). There are several heating wires (6) evenly distributed. The fan (4) is located on top of the heating wire (6).
3. The raw material drying device for producing livestock and poultry manure-based organic fertilizer according to claim 2, characterized in that: The stirring mechanism includes a drive motor (7) for providing power. A mounting bracket (8) is fixedly connected to the right side of the drive motor (7). The right side of the mounting bracket (8) is fixedly connected to the left side of the placement shell (1). A first transmission shaft (9) is fixedly connected to the output end of the drive motor (7). The right side of the first transmission shaft (9) passes through the placement shell (1) and extends into the interior of the placement shell (1). A stirring rod (10) is fixedly connected to the surface of the first transmission shaft (9). The stirring rod (10) is set at an inclination of 15 degrees. There are several stirring rods (10), which are evenly and staggeredly distributed.
4. The raw material drying device for producing livestock and poultry manure-based organic fertilizer according to claim 3, characterized in that: The flipping mechanism includes a flipping shell (11), and movable seats (12) are fixedly connected to both sides of the flipping shell (11). The movable seats (12) penetrate the placement shell (1) and extend to the surface of the placement shell (1). The surface of the movable seats (12) is movably connected to the interior of the placement shell (1). The movable seat (12) on the left side is sleeved on the surface of the first transmission shaft (9). The right side of the movable seat (12) on the right side is fixedly connected to a first gear (13). A servo motor (14) is provided on the front side of the first gear (13). A second gear (15) is fixedly connected to the output end of the servo motor (14). The front side of the first gear (13) and the rear side of the second gear (15) mesh. A support frame (16) is fixedly connected to the surface of the servo motor (14). The left side of the support frame (16) is fixedly connected to the right side of the placement shell (1).
5. The raw material drying device for producing livestock and poultry manure-based organic fertilizer according to claim 4, characterized in that: The discharge mechanism includes a discharge shell (17), the top of which is fixedly connected to the bottom of the placement shell (1), a second drive shaft (18) is provided inside the discharge shell (17), an auger (19) is fixedly connected to the surface of the second drive shaft (18), the surface of the auger (19) is used in conjunction with the inner wall of the discharge shell (17), a third gear (20) is fixedly connected to the left side of the second drive shaft (18) through the discharge shell (17), the surface of the third gear (20) is meshed with a chain (21), the top of the inner ring of the chain (21) is meshed with a fourth gear (22), the interior of the fourth gear (22) is fixedly connected to the surface of the first drive shaft (9), and a discharge pipe (23) is fixedly connected to the bottom right side of the discharge shell (17).
6. The raw material drying device for producing livestock and poultry manure-based organic fertilizer according to claim 5, characterized in that: A first bearing seat (24) is fitted on the right side of the surface of the first drive shaft (9). The right side of the first bearing seat (24) is fixedly connected to the inner wall of the flip shell (11). A second bearing seat (25) is fitted on both sides of the surface of the second drive shaft (18). The surface of the second bearing seat (25) is fixedly connected to the interior of the discharge shell (17).