Microbial fertilizer fermentation device

Abstract

The utility model provides a kind of microbial bacteria manure fermentation device, it is related to microbial fermentation device technical field, including bearing table, the bearing table top is equipped with the fermentation barrel for bacteria manure fermentation, the cavity for material fermentation is opened in the fermentation barrel inside, the cavity top is equipped with the sealing cover that can realize sealing, the cavity inside is equipped with the stirring assembly that can stir material to improve fermentation uniformity, the spiral duct that can adjust temperature in cavity is equipped in the fermentation barrel shell inside, the bearing table bottom all is fixedly connected with multiple support legs of supporting action around, multiple the support leg bottom is fixedly connected with base, the base top is equipped with water tank that can provide circulating medium, the back of base is equipped with cooling assembly that can cool circulating medium, the bearing table top is equipped with control panel that can control device operation by front face.

Description

Technical Field

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

[0002] In the process of moving towards green and sustainable development in agricultural production, microbial fertilizers have gradually become the focus of the industry due to their unique advantages. As a new type of fertilizer developed based on the principles of soil microecology, plant nutrition and modern "organic agriculture", microbial fertilizers help crops obtain nutrients through the life activities of active microorganisms. They have achieved remarkable results in improving soil structure, enhancing soil fertility, strengthening crop disease resistance and improving the quality of agricultural products. They have become an important member of the fertilizer family in agricultural production and are also regarded as the third generation of fertilizers.

[0003] However, current microbial fertilizer fermentation devices have the following problems in practical applications: In terms of temperature control, existing devices lack a complete collaborative structure, the temperature monitoring and adjustment links are disconnected, the temperature control accuracy is low, it is difficult to stably maintain a suitable fermentation temperature for microorganisms, and they mostly rely on manual operation, which is cumbersome and inefficient. Therefore, we propose a microbial fertilizer fermentation device. Utility Model Content

[0004] The purpose of this invention is to provide a microbial fertilizer fermentation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A microbial fertilizer fermentation device includes a support platform, a fermentation tank for fermenting microbial fertilizer is provided on the top of the support platform, a cavity for fermenting materials is provided inside the fermentation tank, a sealing cover is provided on the top of the cavity for sealing, a stirring component is provided inside the cavity to stir the materials to improve the uniformity of fermentation, a spiral pipe for adjusting the temperature inside the cavity is provided inside the fermentation tank shell, multiple support legs are fixedly connected to the bottom of the support platform, a base is fixedly connected to the bottom of the multiple support legs, a water tank for providing circulating medium is provided on the top of the base, a cooling component for cooling the circulating medium is provided on the back of the base, and a control panel for controlling the operation of the device is provided on the front of the top of the support platform.

[0007] As a preferred embodiment of this utility model, the top of the sealing cover is provided with a feed inlet for easy addition of materials, the top of the feed inlet is threadedly connected with a cover that can close the feed inlet, and the top of the sealing cover is provided with an exhaust valve that can discharge gas from the cavity to balance the pressure and is connected to the inside of the cavity.

[0008] As a preferred embodiment of this utility model, the stirring assembly includes a rotating shaft, a plurality of stirring rods are sleeved on the rotating shaft, a sealing cover extends from the top end of the rotating shaft and is connected to a first rotating disk, the first rotating disk is connected to a second rotating disk by a belt, a protective shell is provided on the top of the sealing cover and around the second rotating disk, and a drive motor is provided on the top of the protective shell, the output end of which is fixedly connected to the second rotating disk.

[0009] As a preferred embodiment of this utility model, the water tank is equipped with a water pump that can pump the medium into the spiral pipe, and a heater that can heat the medium is provided on one side of the water tank. Temperature sensors that can detect temperature and monitor temperature are provided on the front side and inside the cavity of the water tank, and a liquid level sensor that can monitor the water level is provided on the back side of the water tank.

[0010] As a preferred embodiment of this utility model, the water pump output end is connected to the spiral pipe, which can transport the medium in the water tank to the spiral pipe.

[0011] As a preferred embodiment of this utility model, the cooling assembly includes a fixed base, a fan motor is provided on the back of the fixed base, a cooling fan is connected to the output end of the fan motor and is located inside the fixed base, and fixed rods are provided around the back of the fixed base. A baffle is connected to one end of the back of the fixed rod, and multiple ventilation holes are provided through the back of the baffle. A cooling pipe is provided between the fixed base and the baffle.

[0012] As a preferred embodiment of this utility model, the top end of the cooling pipe is connected to the bottom end of the spiral pipe, so that the medium passing through the spiral pipe can flow into the cooling pipe. The bottom end of the cooling pipe is connected to the water tank, which enables the recycling of the medium.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, the design of the stirring assembly enables the drive motor to rotate the rotating shaft and stirring rod, allowing the materials to fully contact and mix evenly, avoiding uneven fermentation caused by local accumulation of materials. At the same time, it promotes uniform temperature transfer within the cavity, shortens the fermentation cycle, and improves the consistency of microbial fertilizer quality.

[0015] In this invention, the spiral pipe, water tank, heater, cooling component, and temperature sensor constitute a complete temperature control system. The temperature sensor monitors the temperature in real time, providing a basis for adjustment. The spiral pipe regulates the cavity temperature through heat exchange, the heater can raise the temperature, and the cooling component can lower the temperature. The cooperation of these components stabilizes the cavity temperature within a suitable range for microorganisms. Operators can use the control panel to control the heater and cooling component to start and stop using the temperature sensor data, making temperature adjustment more precise and convenient, reducing operational complexity, and improving temperature control accuracy.

[0016] The cooling pipes, water pumps, and water tanks form a medium circulation path, enabling medium recycling, reducing water waste, and achieving energy conservation and environmental protection. The cooling pipes work in conjunction with the fan motor, cooling fan, and vents. The fan motor drives the cooling fan to rotate, and the vents ensure air circulation, accelerate heat dissipation, quickly reduce the medium temperature, improve cooling efficiency, ensure stable cooling, and further ensure the suitability of the fermentation environment. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of a microbial fertilizer fermentation device provided by this utility model;

[0018] Figure 2 A schematic cross-sectional view of a microbial fertilizer fermentation device provided by this utility model;

[0019] Figure 3 A side view of the overall structure of a microbial fertilizer fermentation device provided by this utility model;

[0020] Figure 4 This is a top view of a partial cross-sectional structure of a microbial fertilizer fermentation device provided by this utility model.

[0021] Legend: 1. Support platform; 2. Fermentation tank; 201. Cavity; 202. Sealing cover; 203. Feed inlet; 2031. Cover; 204. Exhaust valve; 3. Stirring assembly; 301. Rotating shaft; 302. Stirring rod; 303. First rotating disc; 304. Second rotating disc; 305. Protective shell; 306. Drive motor; 4. Spiral pipe; 5. Support leg; 501. Base; 6. Water tank; 601. Water pump; 602. Heater; 603. Temperature sensor; 604. Liquid level sensor; 7. Cooling assembly; 701. Fixing base; 702. Fan motor; 703. Cooling fan; 704. Fixing rod; 705. Baffle; 7051. Vent; 706. Cooling pipe; 8. Control panel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Example

[0026] like Figures 1-4 As shown, this utility model provides a technical solution: a microbial fertilizer fermentation device, including a support platform 1, a fermentation tank 2 for microbial fertilizer fermentation on the top of the support platform 1, a cavity 201 for material fermentation inside the fermentation tank 2, a sealing cover 202 for sealing on the top of the cavity 201, a stirring component 3 for stirring the material to improve the uniformity of fermentation inside the cavity 201, a spiral pipe 4 for adjusting the temperature inside the cavity 201 inside the shell of the fermentation tank 2, multiple support legs 5 fixedly connected to the bottom of the support platform 1, a base 501 fixedly connected to the bottom of the multiple support legs 5, a water tank 6 for providing circulating medium on the top of the base 501, a cooling component 7 for cooling the circulating medium on the back of the base 501, and a control panel 8 for controlling the operation of the device on the front of the top of the support platform 1.

[0027] The top of the sealing cap 202 is provided with a feed inlet 203, and the top of the feed inlet 203 is threadedly connected to a cover 2031. The top of the sealing cap 202 is provided with an exhaust valve 204 and is connected to the inside of the cavity 201. The feed inlet 203 is used for feeding materials before fermentation and for replenishing materials during fermentation. The cover 2031 is threadedly connected to seal the feed inlet 203 to prevent outside air and impurities from entering the cavity 201. The exhaust valve 204 can discharge gases (such as carbon dioxide) produced by microbial metabolism during fermentation to avoid excessive pressure inside the cavity 201.

[0028] The stirring assembly 3 includes a rotating shaft 301, on which multiple stirring rods 302 are mounted. A sealing cover 202 extends from the top end of the rotating shaft 301 and is connected to a first rotating disk 303. The first rotating disk 303 is connected to a second rotating disk 304 by a belt. A protective shell 305 is provided on the top of the sealing cover 202 and around the second rotating disk 304. A drive motor 306 is provided on the top of the protective shell 305, and its output end is fixedly connected to the second rotating disk 304. The drive motor 306 drives the rotating shaft 301 to rotate through the second rotating disk 304, the belt, and the first rotating disk 303. The rotating shaft 301 drives the stirring rods 302 to rotate, thereby achieving the stirring and mixing of materials in the cavity 201. Through the rotation of the stirring rods 302, the materials (such as organic raw materials and microbial inoculants) are fully contacted and mixed evenly, avoiding uneven fermentation caused by local accumulation of materials (such as excessively high or low local temperatures or uneven distribution of microorganisms). At the same time, it promotes uniform temperature transfer in the cavity 201, shortens the fermentation cycle, and improves the consistency of microbial fertilizer quality.

[0029] The water tank 6 is equipped with a water pump 601 that can pump the medium into the spiral pipe 4. A heater 602 that can heat the medium is located on one side of the water tank 6. Temperature sensors 603 that can detect temperature and monitor temperature are located on the front side of the water tank 6 and inside the cavity 201. A liquid level sensor 604 that can monitor the water level is located on the back side of the water tank 6. The water pump 601 provides power for the circulating medium (such as clean water or coolant) and delivers the medium in the water tank 6 to the spiral pipe 4. The heater 602 heats the medium in the water tank 6 and raises the temperature of the cavity 201 through the spiral pipe 4. The temperature sensor 603 monitors the temperature of the medium in the water tank 6 and the fermentation temperature of the cavity 201 in real time, providing data for temperature regulation. The liquid level sensor 604 monitors the water level of the medium in the water tank 6 to prevent the water pump 601 from running dry.

[0030] The output end of the water pump 601 is connected to the spiral pipe 4, which can transport the medium in the water tank 6 to the spiral pipe 4. The medium flow path between the water tank 6 and the spiral pipe 4 is established through the pipe connection. The water pump 601 provides power to transport the heated or cooled medium in the water tank 6 to the spiral pipe 4, realizing the directional flow of the medium between the water tank 6 and the spiral pipe 4. This allows the spiral pipe 4 to regulate the temperature of the cavity 201 through the heat exchange of the medium (heat transfer during heating and heat absorption during cooling), ensuring that the temperature of the cavity 201 is stable within the range suitable for microorganisms.

[0031] The cooling assembly 7 includes a mounting base 701. A fan motor 702 is located on the back of the mounting base 701. A cooling fan 703 is connected to the output end of the fan motor 702 and is located inside the mounting base 701. Fixing rods 704 are provided around the back of the mounting base 701. A baffle 705 is connected to one end of the back of the fixing rod 704. Multiple ventilation holes 7051 are provided through the back of the baffle 705. A cooling pipe 706 is provided between the mounting base 701 and the baffle 705. The mounting base 701 provides a mounting foundation for the cooling assembly 7. The fan motor 702 drives the cooling fan 703 to rotate, accelerating the airflow between the mounting base 701 and the baffle 705. The fixing rods 704 fix the baffle 705. The baffle 705 and the fixed base 701 form a heat dissipation space, and the vent 7051 ensures air circulation. The high-temperature medium flowing out of the spiral pipe 4 flows through the cooling pipe 706, and the heat is dissipated under the action of the cooling fan 703. Through the synergy of "forced ventilation by the fan - heat dissipation by the cooling pipe 706 - air circulation by the vent 7051", the temperature of the circulating medium is quickly reduced, so that the cooled medium can flow back into the water tank 6 for recycling. Together with the heater 602, the temperature of the cavity 201 can be adjusted in both directions (heating / cooling) to meet the temperature requirements of different stages in the microbial fermentation process (such as some microorganisms needing higher temperatures in the logarithmic growth phase and lower temperatures in the stationary phase).

[0032] The top end of the cooling pipe 706 is connected to the bottom end of the spiral pipe 4, allowing the medium passing through the spiral pipe 4 to flow into the cooling pipe 706. The bottom end of the cooling pipe 706 is connected to the water tank 6, enabling the recycling of the medium.

[0033] The working process of this utility model is as follows: When using a microbial fertilizer fermentation device, firstly, the operator puts in the organic raw materials, microbial inoculants and other materials required for fermentation through the feed inlet 203 at the top of the sealing cover 202. After the feeding is completed, the cover 2031 is tightened to seal the feed inlet 203. Then, the device is started through the control panel 8, and the drive motor 306 starts to work. Its output end drives the second rotating disk 304 to rotate. The second rotating disk 304 drives the first rotating disk 303 to rotate through the belt, thereby causing the rotating shaft 301 and the stirring rod 302 sleeved on it to rotate, and stirring and mixing the materials in the cavity 201.

[0034] During the temperature control process, when heating is required, the control panel 8 controls the heater 602 to work, heating the circulating medium in the water tank 6. At the same time, the water pump 601 starts, transporting the heated medium through the pipeline to the spiral pipe 4. The spiral pipe 4 exchanges heat with the cavity 201 of the fermentation tank 2, raising the temperature of the cavity 201 to the appropriate temperature required for microbial fermentation. At this time, the cooling component 7 stops working to avoid interfering with the heating process. The temperature sensor 603 monitors the medium temperature in the water tank 6 and the fermentation temperature in the cavity 201 in real time and feeds the data back to the control panel 8. The control panel 8 adjusts the working status of the heater 602 according to the preset temperature value to ensure the temperature of the cavity 201 is stable.

[0035] When cooling is required, the control panel 8 shuts off the heater 602 and simultaneously activates the cooling assembly 7. The fan motor 702 drives the cooling fan 703 to rotate, accelerating the airflow between the mounting base 701 and the baffle 705. The vent 7051 ensures airflow to create a good heat dissipation environment. The high-temperature medium flowing from the spiral pipe 4 enters the cooling pipe 706. Under the forced ventilation of the cooling fan 703, the cooling pipe 706 quickly dissipates heat, lowering the medium temperature. The cooled medium flows back to the water tank 6 through the pipe and is then pumped back to the spiral pipe 4 by the water pump 601 to absorb heat from the cavity 201, thus cooling the cavity 201. Similarly, the temperature sensor 603 monitors the temperature data in real time, and the control panel 8 adjusts the operation of the cooling assembly 7 based on the feedback information to ensure that the temperature of the cavity 201 is maintained within a suitable range.

[0036] During fermentation, the stirring component 3 works continuously to ensure that the materials are fully mixed and fermentation is uniform. The gas generated during fermentation is discharged through the exhaust valve 204 to balance the pressure in the chamber 201 and prevent excessive pressure from affecting fermentation. The liquid level sensor 604 monitors the medium water level in the water tank 6 in real time. If the water level is too low, the control panel 8 will issue a warning to prevent the water pump 601 from running dry and being damaged. Under the overall control of the control panel 8, all components work together to complete the fermentation of microbial fertilizer.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A microbial fertilizer fermentation device, comprising a support platform (1), characterized in that: The top of the support platform (1) is provided with a fermentation tank (2) for fermentation of microbial fertilizer. The fermentation tank (2) has a cavity (201) for fermentation of materials. The top of the cavity (201) is provided with a sealing cover (202) that can be sealed. The cavity (201) is provided with a stirring component (3) that can stir the materials to improve the uniformity of fermentation. The shell of the fermentation tank (2) is provided with a spiral pipe (4) that can adjust the temperature inside the cavity (201). The bottom of the support platform (1) is fixed with multiple support legs (5) that play a supporting role. The bottom of the multiple support legs (5) is fixed with a base (501). The top of the base (501) is provided with a water tank (6) that can provide circulating medium. The back of the base (501) is provided with a cooling component (7) that can cool the circulating medium. The top of the support platform (1) is provided with a control panel (8) that can control the operation of the device.

2. The microbial fertilizer fermentation device according to claim 1, characterized in that: The top of the sealing cap (202) is provided with a feed port (203) for easy addition of materials. The top of the feed port (203) is threaded with a cover (2031) that can close the feed port (203). The top of the sealing cap (202) is provided with an exhaust valve (204) that can discharge gas from the cavity (201) to balance the pressure and is connected to the inside of the cavity (201).

3. The microbial fertilizer fermentation device according to claim 1, characterized in that: The stirring assembly (3) includes a rotating shaft (301), on which a plurality of stirring rods (302) are fitted. A sealing cover (202) extends from the top end of the rotating shaft (301) and is connected to a first rotating disk (303). The first rotating disk (303) is connected to a second rotating disk (304) by a belt. A protective shell (305) is provided on the top of the sealing cover (202) and around the second rotating disk (304). A drive motor (306) is provided on the top of the protective shell (305), and its output end is fixedly connected to the second rotating disk (304).

4. The microbial fertilizer fermentation device according to claim 1, characterized in that: The water tank (6) is equipped with a water pump (601) that can pump the medium into the spiral pipe (4). The water tank (6) is equipped with a heater (602) that can heat the medium on one side. The water tank (6) is equipped with a temperature sensor (603) that can detect the temperature and realize temperature monitoring on both the front side and the cavity (201) inside. The water tank (6) is equipped with a liquid level sensor (604) that can monitor the water level on the back side.

5. The microbial fertilizer fermentation device according to claim 4, characterized in that: The output end of the water pump (601) is connected to the spiral pipe (4), which can transport the medium in the water tank (6) to the spiral pipe (4).

6. The microbial fertilizer fermentation device according to claim 1, characterized in that: The cooling assembly (7) includes a mounting base (701), a fan motor (702) is provided on the back of the mounting base (701), a cooling fan (703) is connected to the output end of the fan motor (702) and is located inside the mounting base (701), and mounting rods (704) are provided around the back of the mounting base (701), a baffle (705) is connected to one end of the back of the mounting rod (704), and multiple ventilation holes (7051) are provided through the back of the baffle (705), and a cooling pipe (706) is provided between the mounting base (701) and the baffle (705).

7. The microbial fertilizer fermentation device according to claim 6, characterized in that: The top end of the cooling pipe (706) is connected to the bottom end of the spiral pipe (4), so that the medium passing through the spiral pipe (4) can flow into the cooling pipe (706). The bottom end of the cooling pipe (706) is connected to the water tank (6), so that the medium can be recycled.

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