Organic fertilizer composting device

Abstract

This utility model discloses an organic fertilizer composting and fermentation device, relating to the field of organic fertilizer production technology. It includes a fermentation box with a fermentation chamber inside. A stirring shaft is rotatably connected inside the fermentation chamber, and multiple stirring blades are installed on both sides of the stirring shaft. A discharge pipe is fixedly connected to the bottom of the fermentation box below the fermentation chamber, and a feeding box is installed at the bottom of the fermentation chamber below the discharge pipe. A conveying box is installed on one side of the fermentation box. The beneficial effects of this utility model are: this organic fertilizer composting and fermentation device uses a bevel gear set to drive the stirring shaft and the spiral conveying shaft, facilitating the stirring of the fertilizer. It also circulates and pumps out fertilizers such as peat moss and animal manure from the bottom back into the stirring chamber, achieving a turning effect and improving efficiency. Furthermore, its simple structure, combined with a water pump and annular nozzle, facilitates the even spraying of liquid beneficial bacteria such as EM bacteria and yeast onto the fertilizer, further enhancing fermentation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of organic fertilizer production technology, specifically to an organic fertilizer composting and fermentation device. Background Technology

[0002] The composting and fermentation of organic fertilizers is a process in which organic matter is transformed into stable humus through the action of microorganisms. This process can kill pathogens, parasite eggs, and weed seeds, reduce the spread of diseases and pests, promote the conversion of organic nitrogen into ammonium nitrogen, and reduce nitrogen volatilization loss.

[0003] Application No. 202321191722.0 discloses an organic fertilizer composting and fermentation device. By setting up a feeding component, the first motor can be started when it is necessary to turn the fertilizer during use. After the first motor is started, the spiral feeding rod rotates and conveys the organic fertilizer inside the fermentation tank upward along the fixed tank to two discharge boxes, and then discharges it through the two discharge boxes. In this way, the organic fertilizer can be initially turned.

[0004] The mixing and turning structure of the above application requires the second motor, second gear, gear ring and rotating ring, rotating shaft, dispersing plate, first gear and gear ring in the transmission component to cooperate with each other, which is relatively complex and has low fermentation efficiency. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides an organic fertilizer composting and fermentation device, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an organic fertilizer composting and fermentation device, comprising a fermentation box, an internal fermentation chamber, a stirring shaft rotatably connected inside the fermentation chamber, multiple stirring blades mounted on both sides of the stirring shaft, a discharge pipe fixedly connected to the bottom of the fermentation box below the fermentation chamber, a feeding box installed at the bottom of the fermentation chamber below the discharge pipe, a conveying box installed on one side of the fermentation box, a conveying trough internally connected to the conveying box, a screw conveying shaft rotatably connected inside the conveying trough, an inlet pipe fixedly connected to the conveying box on one side of the conveying trough, one end of the inlet pipe fixedly connected to the feeding box, an outlet located between the fermentation box and the discharge pipe on one side of the fermentation chamber and the conveying trough, and an outer shell installed on the top of the fermentation box. The fermentation chamber has two first rotating shafts internally connected to each other. A first bevel gear is mounted at one end of each first rotating shaft. A second rotating shaft is rotatably connected inside the outer casing and above the two first bevel gears. Two second bevel gears are mounted on the outer side of the second rotating shaft, meshing with the two first bevel gears respectively. The two first rotating shafts are fixedly connected to a stirring shaft and a spiral conveyor shaft respectively. A first motor is mounted on one side of the outer casing, and its output end is fixedly connected to the second rotating shaft via a coupling. An annular nozzle is mounted at the top of the fermentation chamber and outside the stirring shaft. A microbial agent box is mounted at the top of the fermentation chamber. A water pump is mounted on one side of the microbial agent box, with its input end extending into the microbial agent box. A guide pipe is fixedly connected to the output end of the water pump, and one end of the guide pipe passes through the fermentation chamber and is fixedly connected to the annular nozzle.

[0007] Preferably, a discharge pipe is fixedly connected to the bottom of the feeding box and to one side of the discharge pipe, a partition is slidably connected inside the feeding box, the partition is in contact with the feeding box, and an electric push rod is installed on one side of the feeding box, the output end of the electric push rod is fixedly connected to the partition.

[0008] Preferably, the fermentation tank has a feed inlet located inside the fermentation chamber on one side.

[0009] Preferably, a vibrator is installed at the bottom of the fermentation box and on one side of the feeding box. A vibrating push rod is slidably connected inside the vibrator. A telescopic spring is sleeved on the outside of the vibrating push rod. A pulley is rotatably connected to one end of the vibrating push rod and inside the vibrator. A support shaft is rotatably connected inside the vibrator and on one side of the pulley. An eccentric cam is installed on the outside of the support shaft and on one side of the pulley.

[0010] Preferably, a second motor is installed at the bottom of the vibrator, and the output end of the second motor is fixedly connected to the support shaft via a coupling.

[0011] Preferably, a rubber protective pad is installed at the end of the vibratory push rod away from the pulley.

[0012] Preferably, a control panel is installed on the outer wall of the fermentation tank and at the bottom of the feed inlet.

[0013] This utility model provides an organic fertilizer composting and fermentation device, which has the following beneficial effects:

[0014] 1. This organic fertilizer composting and fermentation device uses a bevel gear set to drive the stirring shaft and the screw conveyor shaft, which facilitates the stirring of the fertilizer. It also circulates and extracts fertilizers such as peat moss and animal manure from the bottom and transports them back into the stirring chamber, achieving a turning effect and improving efficiency. At the same time, the structure is simple. With the action of the water pump and the ring nozzle, it is easy to evenly spray beneficial bacteria such as liquid EM bacteria and yeast onto the fertilizer, which is conducive to improving fermentation efficiency.

[0015] 2. The organic fertilizer composting and fermentation device uses a vibration mechanism on one side of the discharge box. Under the action of the eccentric cam and pulley, and with the deformation of the spring, the vibration push rod repeatedly strikes the discharge box. The local vibration method helps to accelerate the delivery or discharge of fertilizer, making it less prone to blockage, and will not affect the overall stability of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram illustrating the operation of this utility model;

[0018] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;

[0019] Figure 4 This is a side view of the present invention.

[0020] In the diagram: 1. Fermentation box; 2. Fermentation chamber; 3. Stirring shaft; 4. Discharge pipe; 5. Feed box; 6. Conveying box; 7. Conveying trough; 8. Screw conveyor shaft; 9. Feed pipe; 10. Discharge port; 11. Outer shell; 12. First rotating shaft; 13. First bevel gear; 14. Second rotating shaft; 15. Second bevel gear; 16. First motor; 17. Annular nozzle; 18. Inoculant box; 19. Water pump; 20. Guide pipe; 21. Discharge pipe; 22. Electric push rod; 23. Baffle plate; 24. Feed port; 25. Vibrator; 27. Vibrating push rod; 28. Telescopic spring; 29. ​​Pulley; 30. Support shaft; 31. Eccentric cam; 32. Second motor; 33. Rubber protective pad; 34. Control panel. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 4This utility model provides a technical solution: an organic fertilizer composting and fermentation device, including a fermentation box 1, a fermentation chamber 2 inside the fermentation box 1, a stirring shaft 3 rotatably connected inside the fermentation chamber 2, and multiple stirring blades installed on both sides of the stirring shaft 3 to facilitate stirring of the fertilizer, increase contact with oxygen, and improve fermentation efficiency. A discharge pipe 4 is fixedly connected to the bottom of the fermentation box 1 and below the fermentation chamber 2, and a feeding box 5 is installed at the bottom of the fermentation chamber 2 and below the discharge pipe 4. A conveying box 6 is installed on one side of the fermentation box 1, and a conveying trough 7 is opened inside the conveying box 6. A screw conveyor shaft 8 is rotatably connected inside the conveying trough 7. An inlet pipe 9 is fixedly connected to one side of the conveying box 6 and the inlet pipe 9 is connected to the lower... The material box 5 is fixedly connected. An outlet 10 is provided between the fermentation box 1 and the discharge pipe 4, located on one side of the fermentation chamber 2 and the conveying trough 7. Under the action of the discharge pipe 4, the material box 5, and the inlet pipe 9, the fertilizer at the bottom of the fermentation chamber 2 falls into the conveying trough 7. Combined with the rotation of the screw conveyor shaft 8, the fertilizer is easily circulated out of the outlet 10 into the fermentation chamber 2, which helps to make the fertilizer ferment more evenly. A shell 11 is installed on the top of the fermentation box 1. Two first rotating shafts 12 are rotatably connected inside the shell 11. A first bevel gear 13 is installed at one end of each of the two first rotating shafts 12. A second rotating shaft 14 is rotatably connected inside the shell 11, located on top of the two first bevel gears 13. Two second bevel gears 15 are installed on the outer side of the second rotating shaft 14. Each second bevel gear 15 meshes with one of the two first bevel gears 13. Two first rotating shafts 12 are fixedly connected to the stirring shaft 3 and the screw conveyor shaft 8, respectively. The meshing of the two first bevel gears 13 with the two second bevel gears 15 enables the stirring shaft 3 and the screw conveyor shaft 8 to rotate simultaneously. A first motor 16 is mounted on one side of the outer casing 11. The output end of the first motor 16 is fixedly connected to the second rotating shaft 14 via a coupling, providing power for the rotation of the second rotating shaft 14, the stirring shaft 3, and the screw conveyor shaft 8. An annular nozzle 17 is mounted on the top of the fermentation chamber 2, outside the stirring shaft 3. A microbial agent box 18 is mounted on the top of the fermentation box 1. A water pump 19 is mounted on one side of the microbial agent box 18, with the input end of the water pump 19 extending to the microbial agent box 18. Inside fermentation chamber 1, a guide pipe 20 is fixedly connected to the output end of water pump 19. One end of the guide pipe 20 passes through fermentation chamber 1 and is fixedly connected to an annular nozzle 17. Under the action of water pump 19, the liquid beneficial bacteria such as EM bacteria and yeast in the inoculant box 18 are guided through the guide pipe 20 to the annular nozzle 17 and then evenly sprayed onto the fertilizer in fermentation chamber 2, which helps to accelerate the fermentation of fertilizer. A vibrator 25 is installed at the bottom of fermentation chamber 1 and on one side of the feed box 5. A vibrating push rod 27 is slidably connected inside the vibrator 25. A telescopic spring 28 is sleeved on the outside of the vibrating push rod 27. A pulley 29 is rotatably connected to one end of the vibrating push rod 27 and inside the vibrator 25. A support shaft 30 is rotatably connected to the inside of the vibrator 25 and on one side of the pulley 29.An eccentric cam 31 is installed on the outer side of the support shaft 30 and on one side of the pulley 29. Through the deformation of the telescopic spring 28, the pulley 29 rotates with the eccentric cam 31, causing the vibrating push rod 27 to repeatedly shift. This causes the other end of the vibrating push rod 27 to strike the feeding box 5, generating vibration. This helps to accelerate the falling of fertilizer and prevent clogging. A second motor 32 is installed at the bottom of the vibrator 25. The output end of the second motor 32 is fixedly connected to the support shaft 30 via a coupling, providing power for the rotation of the support shaft 30 and the eccentric cam 31. A rubber protective pad 33 is installed on the end of the vibrating push rod 27 away from the pulley 29 to prevent the vibrating push rod 27 from directly colliding and contacting the feeding box 5, which could damage the feeding box. 5. The bottom of the feeding box 5, located on one side of the discharge pipe 4, is fixedly connected to the discharge pipe 21. A partition 23 is slidably connected inside the feeding box 5, fitting snugly against it. An electric push rod 22 is installed on one side of the feeding box 5, its output end fixedly connected to the partition 23. This allows the partition 23 to extend and shift with the electric push rod 22, separating the feed pipe 9 or the discharge pipe 21, facilitating adjustment of the fertilizer discharge direction as needed. The fertilizer can enter the conveying box 6 or be discharged through the discharge pipe 21. An inlet 24 is provided inside the fermentation box 1, located on one side of the fermentation chamber 2, for easy fertilizer input. A control panel 34 is installed on the outer wall of the fermentation box 1, at the bottom of the inlet 24.

[0023] In summary, during operation, the organic fertilizer composting and fermentation device is operated by a first motor 16 driving a second rotating shaft 14 inside the outer casing 11 to rotate. Two second bevel gears 15 on the second rotating shaft 14 mesh with first bevel gears 13 on two first rotating shafts 12, and the two first rotating shafts 12 are connected to a stirring shaft 3 and a screw conveyor shaft 8, respectively. This causes the stirring shaft 3 to rotate, stirring the fertilizer in the fermentation chamber 2. Meanwhile, a water pump 19 extracts beneficial microbial agents such as EM bacteria and yeast from the microbial agent box 18, which are then guided by a guide pipe 20 to an annular nozzle 17 for even spraying onto the peat moss and animal manure. The fertilizer at the bottom enters the feeding box 5 through the discharge pipe 4. Because a partition 23 is located between the discharge pipe 4 and the outlet pipe 21, it acts as a barrier, allowing the fertilizer in the feeding box 5 to enter the feeding trough 7 inside the feeding box 6 through the inlet pipe 9. The screw conveyor shaft... 8. The fertilizer is conveyed upwards and discharged back into the fermentation chamber 2 through the outlet 10. This process is repeated to mix the bottom and top fertilizers. Simultaneously, the second motor 32 can be started as needed to drive the support shaft 30 to rotate. Since the eccentric cam 31 on the outside of the support shaft 30 is located on the side of the pulley 29 at one end of the vibrating push rod 27, and the vibrating push rod 27 is fitted with a telescopic spring 28, the eccentric cam 31 pushes the pulley 29 and the vibrating push rod 27 to move repeatedly as the support shaft 30 rotates. This causes the vibrating push rod 27 to repeatedly strike the feeding box 5 through the rubber protective pad 33 at the other end, causing the feeding box 5 to vibrate and accelerating the conveying and discharge of fertilizer. Similarly, after the process is completed, the electric push rod 22 can drive the inner partition 23 of the outer shell 11 to move between the discharge pipe 4 and the feed pipe 9, separating the feed pipe 9. The fermented fertilizer can then be discharged through the discharge pipe 21.

[0024] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The installation methods between equipment are also the same as conventional installation methods in the prior art. For example, the two ends of the shaft-shaped parts are connected by bearings, the connection position of the valve component is provided with anti-leakage rubber strips, the outside of the threaded rod or screw is provided with dust cover, and the equipment can be driven by either built-in battery or external power supply. The control method is automatic control by a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, this utility model will not explain the control method and circuit connection in detail. The external controller mentioned in the specification can play a control role for the electrical components mentioned in this article, and the external controller is a conventional known device.

Claims

1. An organic fertilizer composting and fermentation device, comprising a fermentation tank (1), characterized in that: The fermentation box (1) has a fermentation chamber (2) inside, and a stirring shaft (3) is rotatably connected inside the fermentation chamber (2). Multiple stirring blades are installed on both sides of the stirring shaft (3). A discharge pipe (4) is fixedly connected to the bottom of the fermentation box (1) and below the fermentation chamber (2). A feeding box (5) is installed at the bottom of the fermentation chamber (2) and below the discharge pipe (4). A conveying box (6) is installed on one side of the fermentation box (1). A conveying trough (7) is opened inside the conveying box (6). An internally rotating screw conveyor shaft (8) is connected to the feed box (6) located on one side of the feed trough (7), and a feed pipe (9) is fixedly connected to it. One end of the feed pipe (9) is fixedly connected to the discharge box (5). An outlet (10) is provided between the fermentation box (1) and the discharge pipe (4) and located on one side of the fermentation chamber (2) and the feed trough (7). A shell (11) is installed on the top of the fermentation box (1). Two first rotating shafts (12) are rotatably connected inside the shell (11). One end of each of the two first rotating shafts (12) is mounted on the feed trough (7). The housing (11) is equipped with a first bevel gear (13). Inside the housing (11) and rotatably connected to the top of the two first bevel gears (13) is a second rotating shaft (14). Two second bevel gears (15) are mounted on the outside of the second rotating shaft (14). The two second bevel gears (15) mesh with the two first bevel gears (13) respectively. The two first rotating shafts (12) are fixedly connected to the stirring shaft (3) and the screw conveyor shaft (8) respectively. A first motor (16) is mounted on one side of the housing (11). The first motor (16) outputs... The outlet is fixedly connected to the second rotating shaft (14) via a coupling. An annular nozzle (17) is installed on the top of the fermentation chamber (2) and outside the stirring shaft (3). A microbial agent box (18) is installed on the top of the fermentation box (1). A water pump (19) is installed on one side of the microbial agent box (18). The input end of the water pump (19) extends into the microbial agent box (18). A guide pipe (20) is fixedly connected to the output end of the water pump (19). One end of the guide pipe (20) passes through the fermentation box (1) and is fixedly connected to the annular nozzle (17).

2. The organic fertilizer composting and fermentation device according to claim 1, characterized in that: A discharge pipe (21) is fixedly connected to the bottom of the feeding box (5) and to one side of the discharge pipe (4). A partition (23) is slidably connected inside the feeding box (5). The partition (23) fits against the feeding box (5). An electric push rod (22) is installed on one side of the feeding box (5). The output end of the electric push rod (22) is fixedly connected to the partition (23).

3. The organic fertilizer composting and fermentation device according to claim 1, characterized in that: The fermentation box (1) has an inlet (24) inside and on one side of the fermentation chamber (2).

4. The organic fertilizer composting and fermentation device according to claim 1, characterized in that: A vibrator (25) is installed at the bottom of the fermentation box (1) and on one side of the feeding box (5). A vibrating push rod (27) is slidably connected inside the vibrator (25). A telescopic spring (28) is sleeved on the outside of the vibrating push rod (27). A pulley (29) is rotatably connected to one end of the vibrating push rod (27) and inside the vibrator (25). A support shaft (30) is rotatably connected inside the vibrator (25) and on one side of the pulley (29). An eccentric cam (31) is installed on the outside of the support shaft (30) and on one side of the pulley (29).

5. The organic fertilizer composting and fermentation device according to claim 4, characterized in that: The bottom of the vibrator (25) is equipped with a second motor (32), and the output end of the second motor (32) is fixedly connected to the support shaft (30) through a coupling.

6. The organic fertilizer composting and fermentation device according to claim 4, characterized in that: A rubber protective pad (33) is installed at the end of the vibrating push rod (27) away from the pulley (29).

7. The organic fertilizer composting and fermentation device according to claim 3, characterized in that: A control panel (34) is installed on the outer wall of the fermentation tank (1) and at the bottom of the feed inlet (24).

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