Aeration device for organic fertilizer fermentation

By designing an aeration device with multi-layer branch pipes and nozzles, uniform mixing of oxygen and organic fertilizer was achieved. The motor-driven stirring function solved the problems of low oxygen mixing efficiency and difficulty in stirring, thus improving the efficiency and stability of organic fertilizer fermentation.

CN223535005UActive Publication Date: 2025-11-11QINGHAI FATELIA AGRICULTURE & ANIMAL HUSBANDRY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202423030438.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-11-11
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

In the existing sheep manure organic fertilizer fermentation process, the aeration device has low efficiency in mixing oxygen with organic fertilizer, and stirring is not easy, which affects the fermentation efficiency.

Method used

An aeration device was designed, comprising a support barrel, a fixing ring, a support frame, a rotating rod, a motor, gears, a telescopic cylinder, and a nozzle. The device achieves uniform oxygen dispersion through multiple layers of branch pipes and nozzles, and the motor drives the support barrel to rotate for stirring, ensuring that oxygen and organic fertilizer are fully mixed.

Benefits of technology

It improves the mixing efficiency of oxygen and organic fertilizer, enhances the stability and efficiency of the fermentation process, avoids nozzle clogging, and ensures the efficient fermentation of organic fertilizer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of organic fertilizer fermentation, in particular to an aeration device for organic fertilizer fermentation, which comprises a supporting barrel, a fixing ring is fixedly sleeved on the lower part of the outer surface of the supporting barrel, a supporting frame is sleeved on the outer surface of the fixing ring, and a rotating rod is fixedly connected with the lower end of the supporting frame. The lower end of the rotating rod is movably connected with a supporting assembly through a connecting bearing, the left portion of the upper end of the supporting assembly is fixedly connected with a motor, the output end of the motor is fixedly connected with a second gear, the upper portion of the outer surface of the rotating rod is fixedly sleeved with a first gear, and the first gear and the second gear are in meshed connection; the upper portion of the outer surface of the supporting barrel is sleeved with a supporting ring and a connecting cover, and the connecting cover is located on the upper portion of the supporting ring. A supporting pipe is connected to the upper end of the connecting cover in a penetrating mode. According to the aeration device for fermentation of the organic fertilizer disclosed by the utility model, the aeration process in the fermentation process of the organic fertilizer can be facilitated by arranging the supporting assembly and the supporting barrel.
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Description

Technical Field

[0001] This utility model relates to the field of organic fertilizer fermentation technology, and in particular to an aeration device for organic fertilizer fermentation. Background Technology

[0002] Organic fertilizer fermentation refers to the process of converting organic materials into organic fertilizer through the action of microorganisms. The fermentation process of organic fertilizer is aerobic fermentation. In aerobic fermentation, the supply of oxygen is the main factor limiting the fermentation rate. The existing sheep manure organic fertilizer fermentation process has at least the following drawbacks: 1. In the existing sheep manure organic fertilizer fermentation process, the oxygen cannot be well mixed with the organic fertilizer during aeration, resulting in very low aeration efficiency and seriously affecting the efficiency of organic fertilizer fermentation; 2. In the existing organic fertilizer fermentation process, it is not easy to stir the organic fertilizer fermentation process. Therefore, we have introduced a new aeration device for organic fertilizer fermentation. Utility Model Content

[0003] The main objective of this invention is to provide an aeration device for organic fertilizer fermentation, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] An aeration device for organic fertilizer fermentation includes a support barrel, a fixing ring fixedly sleeved on the lower part of the outer surface of the support barrel, a support frame sleeved on the outer surface of the fixing ring, a rotating rod fixedly connected to the lower end of the support frame, a support assembly movably connected to the lower end of the rotating rod via a connecting bearing, a motor fixedly connected to the upper left part of the support assembly, a second gear fixedly connected to the output end of the motor, a first gear fixedly sleeved on the upper part of the outer surface of the rotating rod, and the first gear meshing with the second gear, a support ring and a connecting cover sleeved on the upper part of the outer surface of the support barrel, with the connecting cover located on the upper part of the support ring;

[0006] A support pipe is inserted through the upper end of the connecting cover. Connecting pipes are fixedly connected to the front and rear of the outer surface of the support pipe. Control valves are fixedly connected to the middle of the outer surfaces of the two connecting pipes, and both control valves are fixedly connected to the connecting cover. Telescopic cylinders are inserted through the upper left and upper right of the connecting cover. The support pipe is located between the two telescopic cylinders. The output ends of the two telescopic cylinders are fixedly connected to a push plate through the connecting cover. A first branch pipe is inserted through the lower end of the push plate, and the first branch pipe is fixedly connected to the support pipe through a rubber hose.

[0007] Preferably, a plurality of second branch pipes are fixedly connected through the outer surface of the first branch pipe, a plurality of third branch pipes are fixedly connected through the lower part of the outer surface of the plurality of second branch pipes, and a plurality of nozzles are fixedly connected through the outer surface of the plurality of third branch pipes.

[0008] By adopting the above technical solution: the No. 1 branch pipe supports several No. 2 branch pipes, the No. 2 branch pipes support several No. 3 branch pipes, the No. 3 branch pipes support several nozzles, and the oxygen supply process of the several nozzles accelerates the mixing process of oxygen and organic fertilizer.

[0009] Preferably, the support assembly includes a support plate, with a fixing plate fixedly connected to the upper left and upper right parts of the support plate, and a horizontal plate inserted through the upper part of the opposite ends of the two fixing plates, with a limit ring fixedly connected to the opposite ends of the two horizontal plates, and the support plate is fixedly connected to the motor.

[0010] By adopting the above technical solution: the support component provides limiting support for the support barrel, and by sliding the two horizontal plates on the two fixed plates, the two limiting rings are engaged with the fixed rings. The two limiting rings can limit the rotation of the support barrel and prevent it from tipping over during rotation.

[0011] Preferably, the opening ends of the plurality of nozzles are all at a 45-degree angle downward to the horizontal plane.

[0012] Preferably, both of the limiting rings are connected together to the support barrel.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The system is connected to an external oxygen supply device via a connecting pipe. Oxygen enters several branch pipes through branch pipe 1, then several branch pipes through branch pipe 2, then several branch pipes through branch pipe 2, and finally several nozzles through branch pipe 3. Oxygen is then sprayed out through several nozzles. Two telescopic cylinders work together to push the push plate, ensuring that all nozzles are located inside the organic fertilizer, thereby accelerating the mixing efficiency of oxygen and organic fertilizer and improving fermentation efficiency.

[0015] 2. The organic fertilizer fermentation process is supported by a support bucket. The support bucket is interlocked with the support frame, and the fixing ring is connected to the support frame with screws to fix the connection between the support bucket and the support frame. The motor drives the second gear to rotate, which in turn drives the first gear to rotate, thereby rotating the support bucket inside the support frame. This allows the organic fertilizer to be stirred and mixed inside the support bucket, thus accelerating the fermentation efficiency of the organic fertilizer. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an aeration device for organic fertilizer fermentation according to the present invention.

[0017] Figure 2 This is a schematic diagram of the connection of the No. 2 gear in an aeration device for organic fertilizer fermentation according to the present invention.

[0018] Figure 3 This is a schematic diagram of the connection cover of an aeration device for organic fertilizer fermentation according to the present invention.

[0019] Figure 4 This is a schematic diagram of the connection of the first branch pipe of an aeration device for organic fertilizer fermentation according to the present invention.

[0020] Figure 5 This is a schematic diagram of the overall structure of the support component of an aeration device for organic fertilizer fermentation according to the present invention.

[0021] In the diagram: 1. Support barrel; 2. Fixing ring; 3. Support frame; 4. Rotating rod; 5. Support assembly; 6. Gear No. 1; 7. Gear No. 2; 8. Motor; 9. Support ring; 10. Connecting cover; 11. Telescopic cylinder; 12. Support pipe; 13. Connecting pipe; 14. Control valve; 15. Push plate; 16. Branch pipe No. 1; 17. Branch pipe No. 2; 18. Branch pipe No. 3; 19. Nozzle; 51. Support plate; 52. Fixing plate; 53. Horizontal plate; 54. Limiting ring. Detailed Implementation

[0022] 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.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Please see Figure 1-5 This utility model provides a technical solution:

[0026] An aeration device for organic fertilizer fermentation includes a support barrel 1, a fixing ring 2 fixedly sleeved on the lower part of the outer surface of the support barrel 1, a support frame 3 sleeved on the outer surface of the fixing ring 2, a rotating rod 4 fixedly connected to the lower end of the support frame 3, a support assembly 5 movably connected to the lower end of the rotating rod 4 through a connecting bearing, a motor 8 fixedly connected to the upper left part of the support assembly 5, a second gear 7 fixedly connected to the output end of the motor 8, a first gear 6 fixedly sleeved on the upper part of the outer surface of the rotating rod 4, and the first gear 6 meshing with the second gear 7, a support ring 9 and a connecting cover 10 sleeved on the upper part of the outer surface of the support barrel 1, and the connecting cover 10 being located on the upper part of the support ring 9;

[0027] In this embodiment, a support tube 12 is inserted through the upper end of the connecting cover 10. Connecting pipes 13 are fixedly connected to both the front and rear outer surfaces of the support tube 12. Control valves 14 are fixedly connected to the middle of the outer surfaces of both connecting pipes 13, and both control valves 14 are fixedly connected to the connecting cover 10. Telescopic cylinders 11 are inserted through the upper left and upper right parts of the connecting cover 10. The support tube 12 is located between the two telescopic cylinders 11, and the output ends of the two telescopic cylinders 11 pass through the connecting cover 10. A push plate 15 is fixedly connected to the common parts. A first branch pipe 16 is inserted and connected to the lower end of the push plate 15. The first branch pipe 16 and the support pipe 12 are fixedly connected through a rubber hose. Several second branch pipes 17 are fixedly connected through the outer surface of the first branch pipe 16. Several third branch pipes 18 are fixedly connected through the lower part of the outer surface of the several second branch pipes 17. Several nozzles 19 are fixedly connected through the outer surface of the several third branch pipes 18. The opening ends of the several nozzles 19 are all at a 45-degree angle downward to the horizontal plane.

[0028] Through the above scheme: the support pipe 12 allows for convenient air and water supply to the first branch pipe 16 via two connecting pipes 13. The right connecting pipe 13 is connected to an external oxygen supply device, and the left connecting pipe 13 is connected to an external water supply device. When oxygen supply is needed, the left control valve 14 is closed, and the push plate 15 is pushed by two telescopic cylinders 11. This pushes the first branch pipe 16, several second branch pipes 17, several third branch pipes 18, and several nozzles 19 into the lower layer of organic fertilizer in the support tank 1. 6. Oxygen is delivered to several second branch pipes 17 and flows into several nozzles 19 through several third branch pipes 18, where it is sprayed out to accelerate the mixing process of oxygen and organic fertilizer, thereby improving the fermentation efficiency of organic fertilizer. After the oxygen delivery is completed, the push plate 15 is retracted by two telescopic cylinders 11 and the control valve 14 on the right is closed. Water is supplied to the first branch pipe 16 by opening the control valve 14 on the left, thereby flushing and clearing several nozzles 19 to prevent them from becoming clogged during contact with organic fertilizer and to improve stability.

[0029] In this embodiment, the support component 5 includes a support plate 51. The upper left and upper right sides of the support plate 51 are fixedly connected to a fixing plate 52. The upper parts of the opposite ends of the two fixing plates 52 are each connected to a horizontal plate 53. The opposite ends of the two horizontal plates 53 are each fixedly connected to a limit ring 54. The support plate 51 is fixedly connected to the motor 8. The two limit rings 54 are together sleeved with the support barrel 1.

[0030] The above solution involves limiting the rotation of the support barrel 1 by the support component 5, and by sliding the two horizontal plates 53 on the two fixed plates 52 so that the two limiting rings 54 are engaged with the fixed ring 2 and fixed by screws. The two limiting rings 54 together limit the rotation of the support barrel 1, preventing the support barrel 1 from tipping over during rotation.

[0031] It should be noted that this utility model is an aeration device for organic fertilizer fermentation. During use, the support bucket 1 and support frame 3 are first interlocked to form a basic assembly structure. Then, the fixing ring 2 is connected to the support frame 3 with screws. This screw fixing method enhances the stability of the connection between the support bucket 1 and the support frame 3, preventing loosening or separation during subsequent use, thus laying the foundation for the stable operation of the entire device. Next, sheep manure organic fertilizer is poured into the support bucket 1, and after the connecting cover 10 is fixedly fitted to the support bucket 1, the rotation of the support bucket 1 needs to be limited to prevent it from tipping over during rotation. This is achieved by sliding the two horizontal plates 53 on the two fixing plates 52, causing the two limiting rings 54 to... The retaining ring 54 is engaged with the fixing ring 2 and then secured with screws. This effectively limits the movement of the support tank 1 during rotation, ensuring its stability and safety during subsequent stirring and other rotational operations. The right-side connecting pipe 13 connects to an external oxygen supply device, and the left-side connecting pipe 13 connects to an external water supply device, preparing for oxygen and water input. When oxygen is needed, the left-side control valve 14 is closed to block the water flow. Then, the two telescopic cylinders 11 jointly push the push plate 15, causing the first branch pipe 16, several second branch pipes 17, several third branch pipes 18, and several nozzles 19 to be pushed into the lower layer of organic fertilizer inside the support tank 1. Oxygen is supplied from the right-side connecting pipe. After entering through channel 13, oxygen is transported through branch pipe 16 to several branch pipes 17, then through several branch pipes 18 to several nozzles 19, and finally sprayed into the organic fertilizer by the nozzles 19. This multi-layered branch pipe and nozzle 19 design allows oxygen to be evenly dispersed in the organic fertilizer, increasing the contact area between oxygen and organic fertilizer, accelerating the mixing process, and thus effectively improving the fermentation efficiency of organic fertilizer. After oxygen supply is completed, the operation is reversed. The push plate 15 is retracted by two telescopic cylinders 11, causing the branch pipes and nozzles 19 to exit from the organic fertilizer. Then, the control valve 14 on the right is closed to block the oxygen channel, while the control valve 14 on the left is opened, allowing water from the external water supply equipment to enter branch pipe 1 through connecting pipe 13. 16. Then, a flushing and unblocking process is performed on several nozzles 19. Due to the stickiness of organic fertilizer, nozzles 19 are prone to clogging during contact with it. Regular flushing removes residual organic fertilizer and other impurities from the nozzles 19, keeping them clear and preventing clogging. This improves the stability of the device's operation and ensures smooth operation of subsequent oxygen supply and other processes. During the organic fertilizer fermentation process, motor 8 starts working. The power output from motor 8 drives gear 7 to rotate. In the mechanical transmission, the rotating gear 7 meshes with gear 6, causing gear 6 to rotate. Gear 6 is connected to the support barrel 1 inside the support frame 3, so the support barrel 1 rotates along with gear 6.The rotation of the support tank 1 causes the organic fertilizer inside to continuously tumble, stir, and mix, further increasing the contact opportunities between different parts of the organic fertilizer and with oxygen, thereby accelerating the fermentation efficiency and improving the fermentation quality. This aeration device for organic fertilizer fermentation, through the coordinated operation of its components, ensures orderly operation in terms of installation and fixation, aeration and oxygen supply, nozzle flushing, and organic fertilizer mixing. It aims to comprehensively improve the efficiency and quality of organic fertilizer fermentation, ensuring the stability and high efficiency of the entire fermentation process.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An aeration device for organic fertilizer fermentation, comprising a support tank (1), characterized in that: A fixing ring (2) is fixedly sleeved on the lower part of the outer surface of the support barrel (1). A support frame (3) is sleeved on the outer surface of the fixing ring (2). A rotating rod (4) is fixedly connected to the lower end of the support frame (3). A support assembly (5) is movably connected to the lower end of the rotating rod (4) through a connecting bearing. A motor (8) is fixedly connected to the upper left part of the support assembly (5). A second gear (7) is fixedly connected to the output end of the motor (8). A first gear (6) is fixedly sleeved on the upper part of the outer surface of the rotating rod (4). The first gear (6) meshes with the second gear (7). A support ring (9) and a connecting cover (10) are sleeved on the upper part of the outer surface of the support barrel (1). The connecting cover (10) is located on the upper part of the support ring (9). A support pipe (12) is inserted through the upper end of the connecting cover (10). A connecting pipe (13) is fixedly connected through the front and rear parts of the outer surface of the support pipe (12). A control valve (14) is fixedly connected through the middle of the outer surface of the two connecting pipes (13). Both control valves (14) are fixedly connected to the connecting cover (10). Telescopic cylinders (11) are inserted through the upper left and upper right parts of the connecting cover (10). The support pipe (12) is located between the two telescopic cylinders (11). The output ends of the two telescopic cylinders (11) are fixedly connected through the connecting cover (10) to a push plate (15). A first branch pipe (16) is inserted through the lower end of the push plate (15). The first branch pipe (16) and the support pipe (12) are fixedly connected through a rubber hose.

2. The aeration device for organic fertilizer fermentation according to claim 1, characterized in that: The outer surface of the first branch pipe (16) is fixedly connected to several second branch pipes (17), and the lower part of the outer surface of the several second branch pipes (17) is fixedly connected to several third branch pipes (18), and the outer surface of the several third branch pipes (18) is fixedly connected to several nozzles (19).

3. An aeration device for organic fertilizer fermentation according to claim 1, characterized in that: The support assembly (5) includes a support plate (51). The upper left and upper right sides of the support plate (51) are fixedly connected to a fixing plate (52). The upper parts of the opposite ends of the two fixing plates (52) are connected to a horizontal plate (53). The opposite ends of the two horizontal plates (53) are fixedly connected to a limit ring (54). The support plate (51) is fixedly connected to the motor (8).

4. An aeration device for organic fertilizer fermentation according to claim 2, characterized in that: The opening ends of several of the nozzles (19) are all at a 45-degree angle downward to the horizontal plane.

5. An aeration device for organic fertilizer fermentation according to claim 3, characterized in that: The two limiting rings (54) are together sleeved with the support barrel (1).