Fermentation device for organic fertilizer production

Abstract

The utility model provides a fermentation device for organic fertilizer production, which belongs to the technical field of organic fertilizer production and comprises a fermentation tank, a fermentation mechanism is arranged in the fermentation tank, a discharge component is arranged at the bottom of the fermentation tank, and a humidification component is arranged at the top of the fermentation tank. The fermentation mechanism comprises a feeding pipe, a stirring rod, a spiral blade, a transverse rod, a supporting rod, a first motor, an air pump, an exhaust pipe and a discharging opening. Through the arranged fermentation mechanism, the first motor drives the stirring rod, the spiral blade, the transverse rod and the supporting rod to rotate, it can be ensured that materials in the fermentation tank are evenly stirred, oxygen is conveyed to the fermentation tank through the exhaust pipe by means of the air pump, sufficient oxygen is provided for the fermentation process of organic fertilizer, and the fermentation efficiency of the organic fertilizer is improved.

Description

Technical Field

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

[0002] Organic fertilizers are made from organic matter such as plant and animal remains, excrement, and microorganisms through a certain process. They contain a large amount of organic matter and various nutrients needed for plant growth. Common organic fertilizers include compost, animal manure (such as cow dung and chicken manure), green manure, humus, and humus. The fermentation process is crucial for organic fertilizers because it not only kills pathogens, parasites, and other harmful substances, but also promotes the transformation of organic matter, improves fertilizer utilization efficiency, improves soil health, eliminates odors, and enhances fertilizer stability.

[0003] A search revealed that Chinese patent CN213537755U discloses "a fermentation device for organic fertilizer production, comprising a fermentation tank, with an inlet pipe and an outlet on the side of the fermentation tank, a cylinder on the top of the fermentation tank, a support plate fixedly connected to the movable end of the cylinder, the support plate having a hollow internal structure, at least two stirring rods fixedly connected to the bottom of the support plate, the stirring rods having a hollow internal structure and communicating with the hollow structure of the support plate, the stirring rods having multiple air holes, a motor at the bottom of the fermentation tank, a turntable connected to the motor, the turntable being placed inside the fermentation tank, an air pump on the outside of the fermentation tank, the air pump being connected to a hose, one end of the hose being connected to the support plate, the air pump, stirring rods, and motor working together to provide sufficient oxygen during organic fertilizer fermentation," but it still has the following defects:

[0004] (1) When the device is in use, the stirring range of the stirring rod is limited, and the material in the edge area of ​​the fermentation tank is not stirred sufficiently. The support plate is connected by a hose. When there is a lot of material in the fermentation tank, the hose is easily entangled by the material, which will cause the hose to be bound. The hose will deform and thus fail to provide sufficient oxygen.

[0005] (2) When using this device, it cannot be adjusted in time according to the temperature and humidity in the fermentation tank, resulting in low fermentation efficiency.

[0006] Therefore, we have made improvements to this and proposed a fermentation device for organic fertilizer production. Utility Model Content

[0007] The purpose of this invention is to address the problem that existing fermentation devices used in organic fertilizer production have limited stirring range of the stirring rod, resulting in insufficient stirring of materials in the edge area of ​​the fermentation tank. Furthermore, when the material in the fermentation tank is large, the support plate is easily entangled by the material, causing the hose to become constricted and deformed, which can lead to insufficient oxygen supply.

[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0009] Fermentation equipment for organic fertilizer production to improve the above problems.

[0010] The specific details of this utility model are as follows:

[0011] The fermenter includes a fermentation tank, which is equipped with a fermentation mechanism inside. The fermentation tank is equipped with a discharge component at the bottom and a humidification component at the top.

[0012] The fermentation mechanism includes a feed pipe, a stirring rod, a spiral blade, a crossbar, a support rod, a first motor, an air pump, an exhaust pipe, a discharge port, and a support frame. The feed pipe is connected to the top of the fermentation tank. The stirring rod is rotatably connected to the inside of the fermentation tank and is coaxially arranged with the fermentation tank. The spiral blade is fixedly connected to the outside of the stirring rod. The crossbar is fixedly connected to the stirring rod. The support rod is fixedly connected to the crossbar. The output end of the first motor is fixedly connected to the top of the stirring rod. The air pump is located at the top of the fermentation tank. The exhaust pipe is connected to the top of the fermentation tank. The discharge port is located at the bottom of the fermentation tank. The support frame is fixedly connected to the outside of the first motor.

[0013] As a preferred technical solution of this utility model, the discharge assembly includes a chute, a baffle, a discharge frame, a rotating rod, a spiral blade, a discharge port, a support plate, and a second motor. The chute is located at the bottom of the fermentation tank, the baffle is slidably connected to the chute, the discharge frame is fixedly connected to the bottom of the fermentation tank, the rotating rod is rotatably connected to the inside of the discharge frame, the spiral blade is fixedly connected to the outside of the rotating rod, the discharge port is located at the bottom of the discharge frame, the support plate is fixedly connected to the side wall of the discharge frame, and the second motor is fixedly connected to the top of the support plate.

[0014] As a preferred technical solution of this utility model, the humidification component includes a temperature and humidity detector, a water tank, a water pump, a suction pipe, a hollow sleeve, a water outlet pipe, a hollow rod, and a spray hole. The temperature and humidity detector is disposed on the inner wall of the fermentation tank. The water tank is fixedly connected to the top of the fermentation tank. The water pump is fixedly connected to the top of the fermentation tank. The suction pipe is connected to the inside of the water tank. The hollow sleeve is fixedly connected to the inner wall of the top of the fermentation tank and is coaxially arranged with the stirring rod. One end of the water outlet pipe is connected to the top of the hollow sleeve. One end of the hollow rod is connected to the side wall of the hollow sleeve. The spray hole is opened at the bottom of the hollow rod.

[0015] As a preferred technical solution of this utility model, the inner wall of the fermenter is provided with a heat-insulating cavity, and a heating wire is provided inside the heat-insulating cavity.

[0016] As a preferred technical solution of this utility model, a scraper is provided at one end of the crossbar, and the side wall of the scraper is in close contact with the inner wall of the fermentation tank.

[0017] As a preferred technical solution of this utility model, a vent is provided on the side wall of the fermentation tank, and an observation hole is provided on the outer wall of the fermentation tank, with a glass plate fixedly installed inside the observation hole.

[0018] As a preferred technical solution of this utility model, the bottom of the fermentation tank is provided with support legs, the number of support legs is four, and they are distributed circumferentially along the central axis of the fermentation tank. The bottom of each of the four support legs is provided with an anti-slip pad.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] In the solution of this utility model:

[0021] 1. Through the set fermentation mechanism, the first motor drives the stirring rod to rotate, and the stirring rod drives the spiral blade, crossbar and support rod to rotate together, ensuring that the material inside the fermentation tank is evenly stirred. The stirring range covers the entire fermentation tank, which can effectively promote the full mixing of the material. At the same time, the air pump delivers oxygen to the fermentation tank through the exhaust pipe, providing sufficient oxygen for the fermentation process of organic fertilizer and ensuring that the fermentation process proceeds smoothly.

[0022] 2. With the humidification component, the temperature and humidity inside the fermentation tank can be monitored in real time by a temperature and humidity detector. The water in the water tank is pumped through the water outlet pipe to the hollow sleeve, and then flows out from the spray hole of the hollow rod, which realizes precise control of the humidity inside the fermentation tank and improves the fermentation efficiency of organic fertilizer. Attached Figure Description

[0023] Figure 1A schematic diagram of the structure of the fermentation device for producing organic fertilizer provided by this utility model;

[0024] Figure 2 Left view of the fermentation apparatus for producing organic fertilizer provided by this utility model;

[0025] Figure 3 The fermentation device for organic fertilizer production provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;

[0026] Figure 4 A top view of the fermentation apparatus for producing organic fertilizer provided by this utility model;

[0027] Figure 5 The fermentation device for organic fertilizer production provided by this utility model Figure 4 3D cross-sectional view at point BB.

[0028] The image shows:

[0029] 1. Fermentation tank; 2. Fermentation mechanism; 3. Discharge assembly; 4. Humidification assembly; 5. Insulation cavity; 6. Heating wire; 7. Scraper; 8. Vent hole; 9. Observation hole; 10. Glass plate; 11. Support leg; 12. Anti-slip mat; 201. Feed pipe; 202. Stirring rod; 203. Spiral blade; 204. Crossbar; 205. Support rod; 206. First motor; 207. Air pump; 208. Exhaust pipe; 20 9. Discharge port; 210. Support frame; 301. Slide chute; 302. Baffle; 303. Discharge frame; 304. Rotating rod; 305. Spiral blade; 306. Discharge port; 307. Support plate; 308. Second motor; 401. Temperature and humidity detector; 402. Water tank; 403. Water pump; 404. Suction pipe; 405. Hollow sleeve; 406. Water outlet pipe; 407. Hollow rod; 408. Spray hole. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0031] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] like Figure 1-5 As shown, this embodiment proposes a fermentation device for organic fertilizer production, including a fermentation tank 1, a fermentation mechanism 2 is provided inside the fermentation tank 1, a discharge component 3 is provided at the bottom of the fermentation tank 1, and a humidification component 4 is provided at the top of the fermentation tank 1.

[0035] like Figure 3 and Figure 5 As shown, the fermentation mechanism 2 includes a feed pipe 201, a stirring rod 202, a spiral blade 203, a crossbar 204, a support rod 205, a first motor 206, an air pump 207, an exhaust pipe 208, a discharge port 209, and a support frame 210. The feed pipe 201 is connected to the top of the fermentation tank 1. The stirring rod 202 is rotatably connected to the inside of the fermentation tank 1 and is coaxially arranged with the fermentation tank 1. The spiral blade 203 is fixedly connected to the outside of the stirring rod 202. The crossbar 204 is fixedly connected to the stirring rod 205. On the stirring rod 202, the support rod 205 is fixedly connected to the crossbar 204. The output end of the first motor 206 is fixedly connected to the top of the stirring rod 202. The air pump 207 is located at the top of the fermentation tank 1. The exhaust pipe 208 is connected to the top of the fermentation tank 1 and has a one-way air inlet valve. The discharge port 209 is located at the bottom of the fermentation tank 1. The support frame 210 is fixedly connected to the outside of the first motor 206, and the bottom of the support frame 210 is fixedly connected to the top of the fermentation tank 1. In use, the first motor 206 drives the stirring rod 202 to rotate. While the stirring rod 202 rotates, it also drives the spiral blade 203, the crossbar 204, and the support rod 205 to rotate together. This ensures that the material inside the fermentation tank 1 is evenly stirred. The stirring range covers the entire fermentation tank 1, effectively promoting thorough mixing of the material. At the same time, the air pump 207 delivers oxygen to the fermentation tank 1 through the exhaust pipe 208, providing sufficient oxygen for the fermentation process of organic fertilizer and ensuring the smooth progress of the fermentation process.

[0036] like Figure 3As shown, the discharge assembly 3 includes a chute 301, a baffle 302, a discharge frame 303, a rotating rod 304, a spiral blade 305, a discharge port 306, a support plate 307, and a second motor 308. The chute 301 is located at the bottom of the fermentation tank 1. The baffle 302 penetrates the side wall of the fermentation tank 1 and is slidably connected within the chute 301. The discharge frame 303 is fixedly connected to the bottom of the fermentation tank 1. The rotating rod 304 is rotatably connected to the inside of the discharge frame 303. The spiral blade 305 is fixedly connected to the outside of the rotating rod 304. The discharge port 306... 6 is located at the bottom of the feeding frame 303. The support plate 307 is fixedly connected to the side wall of the feeding frame 303. The second motor 308 is fixedly connected to the top of the support plate 307. When fermentation is complete, the baffle 302 is pulled out from the chute 301, and the organic fertilizer enters the feeding frame 303 from the discharge port 209. The second motor 308 drives the rotating rod 304 and the spiral blade 305 to rotate, so that the organic fertilizer is evenly transferred to the feeding port 306, realizing automatic feeding, saving the time of manual feeding, and improving work efficiency.

[0037] like Figure 3 As shown, the humidification assembly 4 includes a temperature and humidity detector 401, a water tank 402, a water pump 403, a suction pipe 404, a hollow sleeve 405, a water outlet pipe 406, a hollow rod 407, and a spray hole 408. The temperature and humidity detector 401 is installed on the inner wall of the fermentation tank 1. The water tank 402 is fixedly connected to the top of the fermentation tank 1. The water pump 403 is fixedly connected to the top of the fermentation tank 1. The suction pipe 404 is connected to the inside of the water tank 402. The hollow sleeve 405 is fixedly connected to the inner wall of the top of the fermentation tank 1 and is coaxially arranged with the stirring rod 202. One end of the water outlet pipe 406 is connected to the top of the hollow sleeve 405. The hollow rod 407 has one end connected to the side wall of the hollow sleeve 405, and the spray hole 408 is opened at the bottom of the hollow rod 407. The temperature and humidity in the fermentation tank 1 are monitored in real time by the temperature and humidity detector 401. The water in the water tank 402 is transported to the hollow sleeve 405 through the water outlet pipe 406 by the water pump 403, and flows out from the spray hole 408 of the hollow rod 407. This achieves precise control of the humidity in the fermentation tank 1, improves the fermentation efficiency of organic fertilizer, and ensures that the humidity is always kept within the optimal range by the humidification component 4, avoiding the material from being too dry or too wet, thereby promoting the smooth progress of the fermentation process.

[0038] like Figure 3 As shown, the inner wall of the fermentation tank 1 is provided with a heat-insulating cavity 5, and a heating wire 6 is installed inside the heat-insulating cavity 5. Different stages of fermentation require different temperatures. The temperature inside the fermentation tank 1 can be adjusted by the heating wire 6 to improve fermentation efficiency.

[0039] like Figure 3As shown, a scraper 7 is provided at one end of the crossbar 204. The side wall of the scraper 7 is in close contact with the inner wall of the fermentation tank 1. When the stirring rod 202 rotates, it will drive the crossbar 204 to rotate, and at the same time drive the scraper 7 to rotate. When rotating, it will scrape off the material attached to the inner wall of the fermentation tank 1 to prevent the material from sticking and clumping.

[0040] like Figure 1 As shown, a vent hole 8 is provided on the side wall of the fermentation tank 1, and an observation hole 9 is provided on the outer wall of the fermentation tank 1. A glass plate 10 is fixedly installed inside the observation hole 9. The vent hole 8 can effectively discharge excess gas, avoid excessive pressure from burdening the equipment, and provide a more suitable environment for the fermentation of organic matter. Through the glass plate 10, the operator can clearly see the condition inside the fermentation tank 1, and easily check whether there is material accumulation or contamination on the inner wall of the fermentation tank 1, ensuring that the equipment always maintains a good working condition.

[0041] like Figure 1 As shown, the bottom of the fermentation tank 1 is provided with four support legs 11, which are distributed circumferentially along the central axis of the fermentation tank 1. Each of the four support legs 11 is provided with an anti-slip pad 12. The four support legs 11 can evenly distribute the weight of the fermentation tank 1, making it more stable. The anti-slip pad 12 on the bottom of each support leg 11 helps to increase the friction with the ground and prevent the fermentation tank 1 from sliding or shifting due to external interference.

[0042] Specifically, in use, the fermentation device for organic fertilizer production involves the following: the first motor 206 and the second motor 308 are both connected to an external power source. The first motor 206 drives the stirring rod 202, spiral blade 203, crossbar 204, and support rod 205 to rotate, ensuring that the materials inside the fermentation tank 1 are evenly stirred. The air pump 207 delivers oxygen to the fermentation tank 1 through the exhaust pipe 208, providing sufficient oxygen for the organic fertilizer fermentation process. The temperature and humidity inside the fermentation tank 1 are monitored in real time by the temperature and humidity detector 401. The water pump 403 delivers water from the water tank 402 through the water outlet pipe 406 to the hollow sleeve 405, which then flows out from the spray hole 408 of the hollow rod 407, achieving precise control of the humidity inside the fermentation tank 1 and improving the fermentation efficiency of the organic fertilizer.

[0043] All technical features in this embodiment can be freely combined according to actual needs.

[0044] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A fermentation apparatus for organic fertilizer production, comprising a fermentation tank (1), characterized in that, The fermentation tank (1) is equipped with a fermentation mechanism (2) inside, a discharge component (3) is provided at the bottom of the fermentation tank (1), and a humidification component (4) is provided at the top of the fermentation tank (1). The fermentation mechanism (2) includes a feed pipe (201), a stirring rod (202), a spiral blade (203), a crossbar (204), a support rod (205), a first motor (206), an air pump (207), an exhaust pipe (208), a discharge port (209), and a support frame (210). The feed pipe (201) is connected to the top of the fermentation tank (1). The stirring rod (202) is rotatably connected to the inside of the fermentation tank (1) and is coaxially arranged with the fermentation tank (1). The spiral blade (203) is fixedly connected to the stirring rod (204). Outside of 02), the crossbar (204) is fixedly connected to the stirring rod (202), the support rod (205) is fixedly connected to the crossbar (204), the output end of the first motor (206) is fixedly connected to the top of the stirring rod (202), the air pump (207) is set at the top of the fermentation tank (1), the exhaust pipe (208) is connected to the top of the fermentation tank (1), the discharge port (209) is opened at the bottom of the fermentation tank (1), and the support frame (210) is fixedly connected to the outside of the first motor (206).

2. The fermentation apparatus for organic fertilizer production according to claim 1, characterized in that, The discharge assembly (3) includes a chute (301), a baffle (302), a discharge frame (303), a rotating rod (304), a spiral blade (305), a discharge port (306), a support plate (307), and a second motor (308). The chute (301) is located at the bottom of the fermentation tank (1). The baffle (302) is slidably connected to the chute (301). The discharge frame (303) is fixedly connected to the bottom of the fermentation tank (1). The rotating rod (304) is rotatably connected to the inside of the discharge frame (303). The spiral blade (305) is fixedly connected to the outside of the rotating rod (304). The discharge port (306) is located at the bottom of the discharge frame (303). The support plate (307) is fixedly connected to the side wall of the discharge frame (303). The second motor (308) is fixedly connected to the top of the support plate (307).

3. The fermentation apparatus for organic fertilizer production according to claim 1, characterized in that, The humidification assembly (4) includes a temperature and humidity detector (401), a water tank (402), a water pump (403), a water suction pipe (404), a hollow sleeve (405), a water outlet pipe (406), a hollow rod (407), and a spray hole (408). The temperature and humidity detector (401) is installed on the inner wall of the fermentation tank (1), the water tank (402) is fixedly connected to the top of the fermentation tank (1), and the water pump (403) is fixedly connected to the top of the fermentation tank (1). The water suction pipe (404) is connected to the inside of the water tank (402), the hollow sleeve (405) is fixedly connected to the inner wall of the top of the fermentation tank (1) and is coaxially arranged with the stirring rod (202), one end of the water outlet pipe (406) is connected to the top of the hollow sleeve (405), one end of the hollow rod (407) is connected to the side wall of the hollow sleeve (405), and the spray hole (408) is opened at the bottom of the hollow rod (407).

4. The fermentation apparatus for organic fertilizer production according to claim 1, characterized in that, The fermenter (1) has an insulated cavity (5) on its inner wall, and a heating wire (6) is installed inside the insulated cavity (5).

5. The fermentation apparatus for organic fertilizer production according to claim 1, characterized in that, A scraper (7) is provided at one end of the crossbar (204), and the side wall of the scraper (7) is in close contact with the inner wall of the fermentation tank (1).

6. The fermentation apparatus for organic fertilizer production according to claim 1, characterized in that, The fermentation tank (1) has a ventilation hole (8) on its side wall and an observation hole (9) on its outer wall. A glass plate (10) is fixedly installed inside the observation hole (9).

7. The fermentation apparatus for organic fertilizer production according to claim 1, characterized in that, The fermentation tank (1) is provided with four support legs (11) at the bottom. The support legs (11) are distributed circumferentially along the central axis of the fermentation tank (1). The bottom of each of the four support legs (11) is provided with an anti-slip pad (12).

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