A fecal fermentation device

Abstract

This utility model relates to the field of fecal fermentation, and more particularly to a fecal fermentation device. This utility model provides a fecal fermentation device that can simultaneously heat water to regulate the temperature for fecal fermentation, and introduce air for heating to achieve aerobic fermentation, thus accelerating the fermentation process, being highly efficient and environmentally friendly, and improving fermentation efficiency. A fecal fermentation device includes a support frame, a fermentation tank, and inlet and outlet ports. The fermentation tank is connected to the upper part of the support frame, and inlet and outlet ports are connected to the upper right side and lower front side of the fermentation tank. This utility model involves pouring feces and auxiliary materials into the fermentation tank for mixing, then introducing water into the fermentation tank, and then heating the water with a heating wire to maintain a suitable temperature for fermentation. Simultaneously, air is introduced into the air inlet pipe, heated, and then sprayed out through the mixing frame to achieve aerobic fermentation. Therefore, it can simultaneously heat water to regulate the temperature for fecal fermentation, and introduce air for heating to achieve aerobic fermentation, accelerating the fermentation process, being highly efficient and environmentally friendly, and improving fermentation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fecal fermentation, and in particular to a fecal fermentation device. Background Technology

[0002] With the continuous growth of the global population and the large-scale development of animal husbandry, the amount of manure produced is increasing. In the agricultural sector, if livestock and poultry manure is not properly treated and is dumped indiscriminately, it will not only occupy a large amount of land resources, but also cause serious pollution to the surrounding soil, water sources and air.

[0003] A fermentation device and method for livestock and poultry manure, disclosed in CN120504558A, includes: a fermentation tank; a stirring mechanism for stirring the material; and a spraying mechanism for spraying additives into the material. This device, through the stirring mechanism, can crush the material and perform transverse and longitudinal stirring, achieving comprehensive agitation of the material within the fermentation tank. This results in a uniform overall temperature within the fermentation tank, thereby improving the fermentation effect. However, this device can only achieve temperature control and stirring for fermentation; it lacks the function of introducing air to achieve aerobic fermentation, leading to insufficient oxygen supply, difficulty in maintaining an aerobic fermentation environment, high overall energy consumption, and a long fermentation process, severely impacting fermentation efficiency.

[0004] Therefore, it is necessary to design a manure fermentation device that can heat water to regulate the temperature for manure fermentation while simultaneously introducing air and heating it to achieve aerobic fermentation, accelerate the fermentation process, and is highly efficient, environmentally friendly, and improve fermentation efficiency. Utility Model Content

[0005] To overcome the shortcomings of the current device, which can only achieve temperature adjustment and mixing for fermentation but lacks the function of introducing air to achieve aerobic fermentation, resulting in insufficient oxygen supply, difficulty in maintaining an aerobic fermentation environment, high overall energy consumption, and a long fermentation process, which seriously affects fermentation efficiency, this utility model provides a manure fermentation device that can heat water to adjust the temperature for manure fermentation while simultaneously introducing air and heating it to achieve aerobic fermentation, thereby accelerating the fermentation process, being highly efficient and environmentally friendly, and improving fermentation efficiency.

[0006] The technical implementation scheme of this utility model is as follows: a fecal fermentation device includes a support frame, a fermentation tank, inlet and outlet water ports, heating wire, sealing cover, air inlet pipe, connection port, stirring component, moving component, and crushing component. The fermentation tank is connected to the upper part of the support frame. Inlet and outlet water ports are connected to the upper right side and lower front side of the fermentation tank. Heating wire is connected to the inner side of the fermentation tank. The sealing cover is connected to the upper part of the fermentation tank. The air inlet pipe is connected to the fermentation tank. The upper part of the air inlet pipe is connected to the connection port. The middle of the sealing cover is provided with a stirring component for stirring and fermenting the feces. The sealing cover is provided with a moving component for moving the stirring component up and down to stir. A crushing component for breaking up and crushing larger fecal particles is provided between the fermentation tank and the stirring component.

[0007] More preferably, the fermentation tank has a double-layer structure.

[0008] More preferably, each fermenter is equipped with a control valve at the bottom.

[0009] More preferably, the stirring assembly includes a motor, a stirring frame, a first sliding sleeve, and an air outlet. The motor is connected to the left side of the sealing cover. The motor and the processor are electrically connected through a control module. A gear is provided on the output shaft of the motor. The first sliding sleeve is rotatably connected to the middle of the sealing cover. A gear is also provided on the upper part of the first sliding sleeve. The two gears mesh with each other. The stirring frame is slidably connected to the first sliding sleeve. The stirring frame is rotatably connected to the connection port. Multiple air outlets are connected to the outside of the stirring frame.

[0010] More preferably, each air outlet is equipped with a one-way valve.

[0011] More preferably, the moving component includes a cam, a second sliding sleeve, a pulley, a sliding frame, a roller, and a telescopic spring. A cam is connected to the upper side of the middle of the sealing cover. A pulley is slidably and rotatably connected to the upper part of the sealing cover. A second sliding sleeve is rotatably connected to the pulley. A sliding frame is slidably connected to the second sliding sleeve. The sliding frame is connected to the stirring frame. A roller is rotatably connected to the lower part of the sliding frame. The roller is in contact with the cam. A telescopic spring is connected between the sliding frame and the second sliding sleeve.

[0012] More preferably, the crushing assembly includes a rotating ring, a telescopic rod, and a crushing frame. The rotating ring is rotatably connected to the upper part of the fermentation tank, and telescopic rods are connected to both the left and right sides of the rotating ring. The telescopic ends of the telescopic rods are connected to the crushing frames, and the crushing frames are slidably connected to the stirring rack.

[0013] The beneficial effects are as follows: 1. This utility model mixes and stirs the feces and auxiliary materials in a fermentation tank, then introduces water into the fermentation tank and heats the water to maintain a suitable temperature for fermentation. At the same time, air is introduced into the air inlet pipe, heated, and then sprayed into the stirring rack to achieve aerobic fermentation. This allows for heating water to regulate the temperature for fecal fermentation while simultaneously introducing and heating air to achieve aerobic fermentation, accelerating the fermentation process, making it highly efficient, environmentally friendly, and improving fermentation efficiency.

[0014] 2. This utility model uses a combination of components such as a motor, gears, a first sliding sleeve, a rotating ring, a crushing frame, a sliding frame, a second sliding sleeve, pulleys, and rollers to make the mixing frame rotate and move up and down to mix the feces and materials while breaking down larger fecal particles. This allows for both horizontal and vertical mixing and fermentation of the feces and materials, while breaking down larger fecal particles, improving the uniformity of mixing, ensuring full contact between the materials and feces, and increasing the fermentation speed. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional cross-sectional view of the fermenter and heating wire components of this utility model.

[0017] Figure 3 This is a three-dimensional cross-sectional view of the sealing cap and air inlet pipe of this utility model.

[0018] Figure 4 This is a three-dimensional cross-sectional view of the motor and stirring rack components of this utility model.

[0019] Figure 5 This is a three-dimensional cross-sectional view of the sliding sleeve and roller components of this utility model.

[0020] Figure 6 This is a three-dimensional structural diagram of the rotating ring and crushing frame components of this utility model.

[0021] The markings in the attached diagram are as follows: 1: support frame, 2: fermentation tank, 3: inlet / outlet, 4: heating wire, 5: sealing cover, 6: air inlet pipe, 7: connection port, 8: cam, 9: motor, 10: stirring frame, 101: first sliding sleeve, 11: air outlet, 12: second sliding sleeve, 13: pulley, 14: sliding frame, 15: roller, 16: telescopic spring, 17: rotating ring, 18: telescopic rod, 19: crushing frame. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] A fecal fermentation device, such as Figures 1-6 As shown, the system includes a support frame 1, a fermentation tank 2, inlet and outlet 3, heating wire 4, sealing cover 5, air inlet pipe 6, connection port 7, stirring component, moving component, and crushing component. The fermentation tank 2 is connected to the upper part of the support frame 1. The fermentation tank 2 has a double-layer structure for easy water addition and temperature adjustment. The lower part of the fermentation tank 2 is equipped with a control valve for easy material feeding. The upper right side and lower front side of the fermentation tank 2 are connected to the inlet and outlet 3. The heating wire 4 is connected to the inner side of the fermentation tank 2. The sealing cover 5 is connected to the upper part of the fermentation tank 2. The air inlet pipe 6 is connected to the fermentation tank 2. The upper part of the air inlet pipe 6 is connected to the connection port 7. The middle of the sealing cover 5 is equipped with a stirring component for stirring and fermenting the feces. The sealing cover 5 is equipped with a moving component for moving the stirring component up and down to stir. Between the fermentation tank 2 and the stirring component, there is a crushing component for breaking down larger fecal particles.

[0024] like Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, the stirring assembly includes a motor 9, a stirring frame 10, a first sliding sleeve 101, and an air outlet 11. The motor 9 is connected to the left side of the sealing cover 5. The motor 9 and the processor are electrically connected through a control module. A gear is provided on the output shaft of the motor 9. The first sliding sleeve 101 is rotatably connected to the middle of the sealing cover 5. A gear is also provided on the upper part of the first sliding sleeve 101. The two gears mesh with each other. The stirring frame 10 is slidably connected to the first sliding sleeve 101. The stirring frame 10 is rotatably connected to the connection port 7. Multiple air outlets 11 are connected to the outside of the stirring frame 10. Each air outlet 11 is provided with a one-way valve, which allows air to flow out but not in.

[0025] like Figure 4 and Figure 5 As shown, the moving assembly includes a cam 8, a second sliding sleeve 12, a pulley 13, a sliding frame 14, a roller 15, and a telescopic spring 16. The cam 8 is connected to the upper side of the middle part of the sealing cover 5. The pulley 13 is slidably and rotatably connected to the upper part of the sealing cover 5. The second sliding sleeve 12 is rotatably connected to the pulley 13. The sliding frame 14 is slidably connected to the second sliding sleeve 12. The sliding frame 14 is connected to the stirring frame 10. The roller 15 is rotatably connected to the lower part of the sliding frame 14. The roller 15 is in contact with the cam 8. The telescopic spring 16 is connected between the sliding frame 14 and the second sliding sleeve 12.

[0026] like Figure 2 and Figure 6 As shown, the crushing assembly includes a rotating ring 17, a telescopic rod 18, and a crushing frame 19. The rotating ring 17 is rotatably connected to the upper part of the fermentation tank 2. The left and right sides of the rotating ring 17 are connected to the telescopic rod 18. The telescopic ends of the telescopic rod 18 are connected to the crushing frame 19. The crushing frame 19 is slidably connected to the stirring frame 10.

[0027] When manure needs to be fermented, this device can be used. The support frame 1 is brought into contact with the ground, and the manure is poured into the fermentation tank 2. Auxiliary materials are then added to the fermentation tank 2, which has a double-layer structure. The lower inlet / outlet 3 is then plugged with a stopper, and water is introduced through the inlet / outlet 3 to flow into the fermentation tank 2. The heating wire 4 is then activated to heat the water, maintaining it at a suitable temperature. The processor then activates the motor 9 via the control module. The motor 9 drives the gears to rotate, causing the first sliding sleeve 101 to rotate. This rotates the stirring frame 10 to mix the manure and materials, which in turn drives the rotating ring 17 and the crushing frame 19 to rotate. During this rotation and mixing process, the stirring frame 10 drives the sliding frame 14 to rotate, causing the second sliding sleeve 12 to rotate. This, in turn, causes the pulley 13 to move and rotate along the sealing cover 5, causing the roller 15 to rotate. The roller 15 moves and rotates. When the roller 15 moves to the protruding part of the cam 8, it will squeeze the roller 15 to move upward, causing the sliding frame 14 to move upward along the second sliding sleeve 12. The telescopic spring 16 is squeezed, which in turn drives the mixing frame 10 to move upward. When the roller 15 moves to the groove part of the cam 8, the telescopic spring 16 rebounds, and the roller 15 moves downward to reset, causing the sliding frame 14 to move downward along the second sliding sleeve 12, which in turn drives the mixing frame 10 to move downward to reset. The mixing is then carried out by the up and down movement of the mixing frame 10. At the same time, the up and down movement of the mixing frame 10 will cause the crushing frame 19 to move back and forth to break up and crush larger fecal particles. The telescopic rod 18 extends and then retracts, so that the feces and materials can be mixed and fermented horizontally and vertically while breaking up and crushing larger fecal particles, improving the uniformity of mixing, ensuring that the materials and feces are in full contact, and improving the fermentation speed.

[0028] During the stirring and fermentation process, air enters the air inlet pipe 6 and is heated by hot water, causing the hot air to flow into the connection port 7, then into the stirring rack 10, and finally out through the air outlet 11 into the feces and materials, thus achieving aerobic fermentation. Under the action of the one-way valve, only the air flows out and not in, thereby simultaneously heating the water to regulate the temperature for fecal fermentation and introducing air for heating to achieve aerobic fermentation, accelerating the fermentation process, making it highly efficient and environmentally friendly, and improving fermentation efficiency. After fermentation is completed, the motor 9 is turned off, and the control valve is opened to allow the fermented materials to be discharged and collected. Then, the device is cleaned. After cleaning, the control valve is closed, and the plugs on the lower inlet and outlet 3 are removed to allow the water to be discharged and collected.

[0029] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation in order to cover all variations and equivalent structures and functions.

Claims

1. A faecal fermentation device, characterised in that: It includes a support frame (1), a fermentation tank (2), an inlet and outlet (3), a heating wire (4), a sealing cover (5), an air inlet pipe (6), a connection port (7), a stirring component, a moving component, and a crushing component. The upper part of the support frame (1) is connected to the fermentation tank (2). The upper right side and the lower front side of the fermentation tank (2) are both connected to the inlet and outlet (3). The inner side of the fermentation tank (2) is connected to the heating wire (4). The upper part of the fermentation tank (2) is connected to the sealing cover (5). The fermentation tank (2) is connected to the air inlet pipe (6). The upper part of the air inlet pipe (6) is connected to the connection port (7). The middle part of the sealing cover (5) is provided with a stirring component for stirring and fermenting the feces. The sealing cover (5) is provided with a moving component for moving the stirring component up and down to stir. Between the fermentation tank (2) and the stirring component, there is a crushing component for breaking up and crushing larger fecal particles.

2. A faecal matter fermentation apparatus as claimed in claim 1, characterised in that: The fermentation tank (2) has a double-layer structure.

3. A faecal matter fermentation apparatus as claimed in claim 1, characterised in that: The fermentation tank (2) is equipped with a control valve at the bottom.

4. A faecal matter fermentation apparatus as claimed in claim 1, characterised in that: The stirring assembly includes a motor (9), a stirring frame (10), a first sliding sleeve (101), and an air outlet (11). The left side of the sealing cover (5) is connected to the motor (9). The motor (9) and the processor are electrically connected through a control module. The output shaft of the motor (9) is equipped with a gear. The middle of the sealing cover (5) is rotatably connected to the first sliding sleeve (101). The upper part of the first sliding sleeve (101) is also equipped with a gear. The two gears mesh with each other. The stirring frame (10) is slidably connected to the first sliding sleeve (101). The stirring frame (10) is rotatably connected to the connection port (7). Multiple air outlets (11) are connected to the outside of the stirring frame (10).

5. A faecal matter fermentation apparatus as claimed in claim 4, characterised in that: One-way valves are provided on all air outlets (11).

6. A faecal matter fermentation apparatus as claimed in claim 1, characterised in that: The moving assembly includes a cam (8), a second sliding sleeve (12), a pulley (13), a sliding frame (14), a roller (15), and a telescopic spring (16). The cam (8) is connected to the upper side of the middle part of the sealing cover (5). The pulley (13) is slidably and rotatably connected to the upper part of the sealing cover (5). The second sliding sleeve (12) is rotatably connected to the pulley (13). The sliding frame (14) is slidably connected to the second sliding sleeve (12). The sliding frame (14) is connected to the stirring frame (10). The roller (15) is rotatably connected to the lower part of the sliding frame (14). The roller (15) is in contact with the cam (8). The telescopic spring (16) is connected between the sliding frame (14) and the second sliding sleeve (12).

7. A faecal matter fermentation apparatus as claimed in claim 1, characterised in that: The crushing assembly includes a rotating ring (17), a telescopic rod (18), and a crushing frame (19). The rotating ring (17) is rotatably connected to the upper part of the fermentation tank (2). The left and right sides of the rotating ring (17) are connected to the telescopic rod (18). The telescopic ends of the telescopic rod (18) are connected to the crushing frame (19). The crushing frame (19) is slidably connected to the stirring frame (10).

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