Organic fertilizer fermentation tank for organic fertilizer production
By combining a limiting block, an outer rotating shaft, an inner rotating shaft, a horizontal stirring rod, and a vertical stirring rod, the problem of poor turning, stirring, and ventilation effects in organic fertilizer fermentation tanks is solved, achieving better fermentation uniformity and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-03-17
AI Technical Summary
The existing organic fertilizer fermentation tanks used in organic fertilizer production have poor turning and mixing effects and poor ventilation, which affects the fermentation quality.
It adopts a combination structure of limit block, outer rotating shaft, inner rotating shaft, horizontal stirring rod and vertical stirring rod. The stirring rod can be rotated in multiple directions through gear transmission, and the air pump and air outlet can be combined to achieve uniform air distribution.
This improves the turning and mixing effect and ventilation effect of materials in the fermentation tank, ensuring the uniformity and efficiency of the fermentation process.
Smart Images

Figure CN224001313U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of organic fertilizer fermentation tank technology, specifically to an organic fertilizer fermentation tank for organic fertilizer production. Background Technology
[0002] Organic fertilizer refers to carbon-containing materials mainly derived from plants and animals, applied to the soil to provide plant nutrition as its primary function. It is produced through the processing of biological matter, animal and plant waste, and plant residues, eliminating toxic and harmful substances and enriching it with a large number of beneficial substances. It is a major nutrient for green food production. In the process of organic fertilizer production, it is necessary to carry out fermentation treatment in fermentation tanks.
[0003] In existing organic fertilizer fermentation tanks used for organic fertilizer production, the fermentation materials often need to be turned or stirred regularly during the fermentation process to ensure even air distribution and accelerate the decomposition process. This is especially important in composting fermentation to prevent localized oxygen deficiency. However, the traditional stirring methods in existing organic fertilizer fermentation tanks mostly use horizontally rotating stirring rods, which have poor stirring effects. Furthermore, since the fermentation process often generates heat, and the temperature inside the fermentation tank affects the fermentation effect, if ventilation and heat dissipation are not timely, the fermentation quality can be easily affected. Traditional ventilation systems mostly have air inlets at the bottom, and cold air entering through these inlets is difficult to distribute evenly inside the fermentation materials. Therefore, existing organic fertilizer fermentation tanks used for organic fertilizer production have the disadvantages of poor turning and stirring effects and poor ventilation. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides an organic fertilizer fermentation tank for organic fertilizer production, which solves the problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] An organic fertilizer fermentation tank for organic fertilizer production includes a fermentation tank body. A tank door is rotatably connected to the upper surface of the fermentation tank body. A motor is fixedly connected to the upper surface of the fermentation tank body. A limit block is fixedly connected to the inner top wall of the fermentation tank body. A rotating outer shaft is rotatably connected to the inner side wall of the limit block. A rotating inner shaft is fixedly connected to the output end of the motor. A first gear is fixedly connected to the outer surface of the rotating inner shaft. A second gear is rotatably connected to the inner side wall of the limit block via a shaft. A third gear is fixedly connected to the lower surface of the second gear. A gear ring is fixedly connected to the inner side wall of the rotating outer shaft. A transverse stirring rod is rotatably connected to the outer surface of the rotating outer shaft via a limit sleeve. A vertical stirring rod is fixedly connected to the outer surface of the transverse stirring rod. An air vent is provided on the outer surface of the vertical stirring rod. A connecting seat is fixedly connected to the inner bottom wall of the fermentation tank body. An air pump is fixedly connected to the lower surface of the fermentation tank body.
[0009] Optionally, the outer surface of the tank door is rotatably connected to a tension knob via a connecting block, and the outer surface of the lower end of the tension knob is threadedly connected to the outer surface of the fermentation tank.
[0010] Optionally, the outer surface of the first gear is connected to the outer surface of the second gear in a driving connection, and the outer surface of the third gear is connected to the inner sidewall of the gear ring in a driving connection.
[0011] Optionally, a first bevel gear is fixedly connected to one end of the transverse stirring rod, and a second bevel gear is fixedly connected to the outer surface of the rotating outer shaft, with the outer surface of the first bevel gear and the outer surface of the second bevel gear being in a transmission connection.
[0012] Optionally, the outer surface of the lower end of the rotating outer shaft is rotatably connected to the inner wall of the connecting seat, the output end of the air pump penetrates the lower surface of the fermentation tank and communicates with the inner wall of the connecting seat, and the lower surface of the rotating outer shaft is provided with a vent hole.
[0013] Optionally, a liquid discharge pipe is fixedly connected to the lower side of the outer surface of the fermentation tank, and an exhaust pipe is fixedly connected to the upper surface of the fermentation tank.
[0014] Optionally, several vertical stirring rods are provided and evenly distributed in a circular array, and several horizontal stirring rods are provided and evenly distributed in a spiral shape.
[0015] This utility model provides an organic fertilizer fermentation tank for organic fertilizer production, which has the following beneficial effects:
[0016] 1. This organic fertilizer fermentation tank for organic fertilizer production, through the setting of a limiting block, a rotating outer shaft, a rotating inner shaft, a horizontal stirring rod, and a vertical stirring rod, enables the organic fertilizer fermentation tank to facilitate improved turning and mixing effects. Through the cooperation of the first gear, second gear, third gear, gear ring, first bevel gear, and second bevel gear, during use, the horizontal stirring rod can be driven by the motor to rotate horizontally while simultaneously rotating along its own center line, thereby driving the vertical stirring rod to rotate vertically along the center line of the horizontal stirring rod. This better turns the fermented material in the fermentation tank, thus achieving the purpose of facilitating improved turning and mixing effects.
[0017] 2. This organic fertilizer fermentation tank for organic fertilizer production, through the arrangement of a rotating outer shaft, horizontal stirring rod, vertical stirring rod, air outlet, connecting seat, and air pump, facilitates improved ventilation. The coordinated arrangement of the rotating outer shaft, horizontal stirring rod, vertical stirring rod, air outlet, connecting seat, and air pump allows air to be pumped into the rotating outer shaft during operation while the vertical stirring rod rotates. Air enters from the horizontal stirring rod and exits through the air outlet, achieving simultaneous stirring and air pumping. This ensures air is evenly distributed within the fermentation material, thus enhancing ventilation. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the front cross-section of the present invention;
[0020] Figure 3 This utility model Figure 2 Schematic diagram of the structure at point A;
[0021] Figure 4 This utility model Figure 2 Schematic diagram of the structure at point B;
[0022] Figure 5 This utility model Figure 2 A schematic diagram of the structure at point C.
[0023] In the diagram: 1. Fermentation tank; 2. Tank door; 3. Tightening knob; 4. Motor; 5. Limiting block; 6. Rotating outer shaft; 7. Rotating inner shaft; 8. First gear; 9. Second gear; 10. Third gear; 11. Gear ring; 12. Limiting sleeve; 13. Horizontal stirring rod; 14. Vertical stirring rod; 15. Air outlet; 16. First bevel gear; 17. Second bevel gear; 18. Connecting seat; 19. Air pump; 20. Liquid discharge pipe; 21. Exhaust pipe. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Example 1
[0026] This utility model provides a technical solution: an organic fertilizer fermentation tank for organic fertilizer production, comprising a fermentation tank body, a tank door rotatably connected to the upper surface of the fermentation tank body, a tightening knob rotatably connected to the outer surface of the tank door via a connecting block, the lower end of the tightening knob being threadedly connected to the outer surface of the fermentation tank body, a motor fixedly connected to the upper surface of the fermentation tank body, a limit block fixedly connected to the inner top wall of the fermentation tank body, a rotating outer shaft rotatably connected to the inner side wall of the limit block, an inner rotating shaft fixedly connected to the output end of the motor, a first gear fixedly connected to the outer surface of the inner rotating shaft, the outer surface of the first gear being drively connected to the outer surface of a second gear, and the outer surface of a third gear being drively connected to a gear ring. The inner wall is connected by a transmission connection. The inner wall of the limiting block is rotatably connected to a second gear via a shaft. The lower surface of the second gear is fixedly connected to a third gear. The inner wall of the rotating outer shaft is fixedly connected to a gear ring. The outer surface of the rotating outer shaft is rotatably connected to a transverse stirring rod via a limiting sleeve. One end of the transverse stirring rod is fixedly connected to a first bevel gear. The outer surface of the rotating outer shaft is fixedly connected to a second bevel gear. The outer surfaces of the first and second bevel gears are connected by a transmission connection. The outer surface of the transverse stirring rod is fixedly connected to a vertical stirring rod. Several vertical stirring rods are arranged in a circular array and evenly distributed. Several transverse stirring rods are arranged in a spiral shape and evenly distributed.
[0027] To facilitate improved turning and mixing effects, see attached... Figures 1 to 5As shown, this application adopts the following structure: through the setting of a limiting block, a rotating outer shaft, a rotating inner shaft, a horizontal stirring rod, and a vertical stirring rod, the organic fertilizer fermentation tank for organic fertilizer production has the effect of facilitating improved turning and stirring effects. In actual use, after unscrewing the tension knob, open the tank door, put the organic material to be fermented into the fermentation tank, add the catalyst, and then close the tank door. During the fermentation process, the motor can be started at regular intervals. When the motor is working, it drives the rotating inner shaft to rotate. When the rotating inner shaft rotates, through the transmission action of the first gear, the second gear, the third gear, and the gear ring, it drives the rotating outer shaft to rotate in the opposite direction to the rotating inner shaft inside the limiting block. Since the end of the horizontal stirring rod is connected to the outer surface of the rotating inner shaft through the first bevel gear and the second bevel gear, the opposite rotation of the rotating outer shaft and the rotating inner shaft can drive the horizontal stirring... The rod rotates along its own centerline, causing the vertical stirring rod to rotate along the centerline of the horizontal stirring rod. During this process, the horizontal and vertical stirring rods can rotate around the centerline of the outer shaft, performing horizontal turning and mixing of the fermentation material. At the same time, the vertical stirring rod can rotate along the centerline of the horizontal stirring rod, performing vertical stirring and turning of the fermentation material, so that the fermentation material can be better mixed evenly. Through the cooperation of the first gear, second gear, third gear, gear ring, first bevel gear, and second bevel gear, during use, the motor can drive the horizontal stirring rod to rotate horizontally while simultaneously causing the horizontal stirring rod to rotate along its own centerline, thereby driving the vertical stirring rod to rotate vertically along the centerline of the horizontal stirring rod, better turning and piling the fermentation material in the fermentation tank, thus achieving the purpose of facilitating and improving the turning and mixing effect.
[0028] Example 2
[0029] This utility model provides the following technical solution: A horizontal stirring rod is rotatably connected to the outer surface of a rotating outer shaft via a limiting sleeve; a vertical stirring rod is fixedly connected to the outer surface of the horizontal stirring rod; an air vent is provided on the outer surface of the vertical stirring rod; a connecting seat is fixedly connected to the inner bottom wall of the fermentation tank; an air pump is fixedly connected to the lower surface of the fermentation tank; the outer surface of the lower end of the rotating outer shaft is rotatably connected to the inner side wall of the connecting seat; the output end of the air pump penetrates the lower surface of the fermentation tank and communicates with the inner side wall of the connecting seat; a vent is provided on the lower surface of the rotating outer shaft; a liquid discharge pipe is fixedly connected to the lower side of the outer surface of the fermentation tank; and an exhaust pipe is fixedly connected to the upper surface of the fermentation tank.
[0030] To facilitate improved ventilation, see attached Figures 1 to 5As shown, this application adopts the following structure: by setting up a rotating outer shaft, a horizontal stirring rod, a vertical stirring rod, an air outlet, a connecting seat, and an air pump, the organic fertilizer fermentation tank for organic fertilizer production has the effect of facilitating improved ventilation. In actual use, when the internal temperature is high, the air pump can be turned on. At this time, the air pump pumps air into the interior of the connecting seat. The air enters the interior of the rotating outer shaft through the vent at the lower end of the rotating outer shaft, then enters the horizontal stirring rod from inside the rotating outer shaft, and is subsequently sprayed out from the air outlet on the outer surface of the vertical stirring rod. Combined with the efficient stirring of the vertical stirring rod, the air can be delivered more evenly to the interior of the fermentation material, allowing the fermentation material to better contact with the air. That is, through the coordinated setting of the rotating outer shaft, horizontal stirring rod, vertical stirring rod, air outlet, connecting seat, and air pump, during use, air can be blown into the interior of the rotating outer shaft by the air pump while the vertical stirring rod is rotating. Air can enter the vertical stirring rod from the horizontal stirring rod and then be discharged through the air outlet, realizing the simultaneous stirring and pumping of air, so that the air can be evenly dispersed inside the fermentation material, achieving the purpose of facilitating improved ventilation.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An organic fertilizer fermentation tank for organic fertilizer production, comprising a fermentation tank body, characterized in that: The upper surface of the fermentation tank body is rotationally connected with a tank door, the upper surface of the fermentation tank body is fixedly connected with a motor, the inner top wall of the fermentation tank body is fixedly connected with a limiting block, the inner side wall of the limiting block is rotationally connected with a rotating outer shaft, the output end of the motor is fixedly connected with a rotating inner shaft, the outer surface of the rotating inner shaft is fixedly connected with a first gear, the inner side wall of the limiting block is rotationally connected with a second gear through a shaft rod, the lower surface of the second gear is fixedly connected with a third gear, the inner side wall of the rotating outer shaft is fixedly connected with a gear ring, the outer surface of the rotating outer shaft is rotationally connected with a horizontal stirring rod through a limiting sleeve, the outer surface of the horizontal stirring rod is fixedly connected with a vertical stirring rod, the outer surface of the vertical stirring rod is provided with a gas outlet hole, the inner bottom wall of the fermentation tank body is fixedly connected with a connecting seat, and the lower surface of the fermentation tank body is fixedly connected with a gas pump.
2. The organic fertilizer fermentation tank for producing organic fertilizer according to claim 1, characterized in that: The outer surface of the tank door is rotationally connected with a tension knob through a connecting block, and the outer surface of the lower end of the tension knob is threadedly connected with the outer surface of the fermentation tank body.
3. The organic fertilizer fermentation tank for producing organic fertilizer according to claim 1, characterized in that: The outer surface of the first gear is in transmission connection with the outer surface of the second gear, and the outer surface of the third gear is in transmission connection with the inner side wall of the gear ring.
4. The organic fertilizer fermentation tank for producing organic fertilizer according to claim 1, characterized in that: One end of the horizontal stirring rod is fixedly connected with a first bevel gear, the outer surface of the rotating outer shaft is fixedly connected with a second bevel gear, and the outer surface of the first bevel gear is in transmission connection with the outer surface of the second bevel gear.
5. The organic fertilizer fermentation tank for producing organic fertilizer according to claim 1, characterized in that: The outer surface of the lower end of the rotating outer shaft is in rotational connection with the inner side wall of the connecting seat, the output end of the gas pump penetrates through the lower surface of the fermentation tank body and is in communication with the inner side wall of the connecting seat, and the lower surface of the rotating outer shaft is provided with a gas permeation hole.
6. The organic fertilizer fermentation tank for producing organic fertilizer according to claim 1, characterized in that: The lower side of the outer surface of the fermentation tank body is fixedly connected with a liquid discharge pipe, and the upper surface of the fermentation tank body is fixedly connected with an exhaust pipe.
7. The organic fertilizer fermentation tank for producing organic fertilizer according to claim 1, characterized in that: The vertical stirring rod is provided in a plurality of and uniformly distributed in an annular array manner, and the horizontal stirring rod is provided in a plurality of and uniformly distributed in a spiral shape.