Microbial agent preparation and sterilization device

By using high-temperature steam sterilization and a rapid discharge mechanism in the microbial agent preparation device, the problem of long ultraviolet lamp sterilization time is solved, realizing a highly efficient microbial agent preparation process that is suitable for the growth needs of aerobic microorganisms.

CN223921397UActive Publication Date: 2026-02-17HEZE BAIHUA BIOTECH
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Patent Information

Application Number
CN202520054282.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-02-17
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing microbial agent preparation devices use ultraviolet lamps for sterilization, which is time-consuming and inconvenient to remove, affecting work efficiency.

Method used

High-temperature steam is used to sterilize and disinfect the fermenter, and the microbial agent is discharged through a high-temperature steam extraction and stirring mechanism. The fermentation efficiency is improved by combining stirring and aeration mechanisms.

Benefits of technology

It shortens the sterilization time, improves work efficiency, facilitates the discharge of bacterial agents, and is suitable for the growth needs of aerobic microorganisms.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of microbial agent preparation, in particular to a microbial agent preparation and sterilization device, which not only utilizes high-temperature steam to sterilize and disinfect a fermentation tank so as to reduce the sterilization time, but also is convenient to discharge a microbial agent after the preparation is finished so as to improve the working efficiency. Comprising a discharging mechanism; the device further comprises a fermentation mechanism, a sterilization mechanism, a stirring mechanism and a ventilation mechanism, the fermentation mechanism is installed on the discharging mechanism and facilitates fermentation of the microbial agent, the sterilization mechanism is installed on the fermentation mechanism and sterilizes the fermentation mechanism, and the stirring mechanism is installed on the fermentation mechanism and stirs the microbial agent. The ventilation mechanism is mounted on the stirring mechanism and conveys air into the fermentation mechanism.
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Description

Technical Field

[0001] This utility model relates to the technical field of microbial agent preparation, and in particular to a microbial agent preparation sterilization device. Background Technology

[0002] Microbial agents refer to live bacterial preparations made by using porous materials as adsorbents to adsorb the fermentation broth of target microorganisms after industrial production and propagation.

[0003] Existing microbial agent preparation and sterilization devices, such as the microbial solid agent preparation device disclosed in utility model patent application number 201720180613.7, mainly include a tank body supported by a support device. The sterilization device is an ultraviolet lamp suspended inside the tank body. A temperature control device is installed on the upper part of the inner side wall of the tank body. The stirring device includes a power unit, a transmission rod, and a paddle. The transmission rod is driven by the power unit to rotate, which in turn drives the paddle on the transmission rod to rotate. A blower is installed in the lower space of the tank body. In use, the ultraviolet lamp is turned on and turned off after 30 minutes. At the same time, the constant temperature controller is turned on and the temperature is set to the suitable temperature for microbial growth. After the sterilization lamp is turned off, the top cover is opened, and the sterilized microbial agent carrier and an appropriate amount of bacterial solution are quickly added to the tank body in sequence. The top cover is closed, and the stirring device and the blower are turned on intermittently. The air volume entering the tank body is controlled by an air volume control valve. After 3-5 days of cultivation, the top cover is opened and the microbial solid agent is taken out.

[0004] However, most existing sterilization devices use ultraviolet lamps for sterilization, which require the lamps to be turned on for at least half an hour to achieve sterilization, which is time-consuming. Moreover, the sterilization process requires manual removal after completion, which is very troublesome. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a microbial agent preparation and sterilization device that not only uses high-temperature steam to sterilize and disinfect the fermentation tank, reducing sterilization time, but also facilitates the discharge of the microbial agent after preparation, thus improving work efficiency.

[0006] This utility model discloses a microbial agent preparation and sterilization device, including a discharge mechanism; it also includes a fermentation mechanism, a sterilization mechanism, a stirring mechanism, and a ventilation mechanism. The fermentation mechanism is installed on the discharge mechanism to facilitate the fermentation of the microbial agent. The sterilization mechanism is installed on the fermentation mechanism to sterilize the fermentation mechanism. The stirring mechanism is installed on the fermentation mechanism to stir the microbial agent. The ventilation mechanism is installed on the stirring mechanism and supplies air into the fermentation mechanism. The sterilization mechanism is activated to sterilize the fermentation mechanism with high-temperature steam. Then, the ventilation mechanism is activated to quickly extract the high-temperature steam and add the microbial agent into the fermentation mechanism for fermentation. The stirring mechanism is activated to stir the microbial agent and simultaneously drive the ventilation mechanism to aerate the fermentation mechanism, providing oxygen for the growth of aerobic microorganisms. After fermentation is completed, the discharge mechanism is opened, and the stirring mechanism rotates to accelerate the discharge of the agent.

[0007] Preferably, the discharge mechanism includes an equipment box, a heat dissipation grille, a discharge device, two sets of electric cylinders, and a baffle. The bottom of the equipment box is connected to the ground, and the inside of the equipment box has a cavity. The heat dissipation grille is installed on the equipment box, and the discharge device is installed on the equipment box with a sealing groove. The bottom of both sets of electric cylinders is connected to the top of the equipment box, and the baffle is slidably installed in the sealing groove of the discharge device and connected to the top of the two sets of electric cylinders. By setting the heat dissipation grille, it is convenient for the stirring mechanism to dissipate heat and the ventilation mechanism to ventilate. When the preparation is completed, the two sets of electric cylinders push the baffle upward, and the microbial agent in the fermentation mechanism is discharged through the discharge device.

[0008] Preferably, the fermentation mechanism includes a fermentation tank, a feeding hopper, a hinge, a sealing cover, and a handle. The bottom of the fermentation tank is connected to the top of the equipment box. The fermentation tank has an internal cavity. The bottom of the feeding hopper is connected to the top of the fermentation tank. The hinge is installed on the feeding hopper, the sealing cover is installed on the hinge, and the handle is installed on the sealing cover. The operator pulls the handle to open the sealing cover, feeding the raw materials through the feeding hopper into the internal cavity of the fermentation tank for fermentation. Then, the sealing cover is closed.

[0009] Preferably, the sterilization mechanism includes a steam generator, a water inlet pipe, a valve, an air supply pipe, and multiple sets of nozzles. The steam generator is installed inside the cavity of the equipment box, the water inlet pipe is installed on the steam generator, the valve is installed on the water inlet pipe, the air supply pipe is installed on the steam generator, and the multiple sets of nozzles are all installed inside the fermentation tank and connected to the inside of the air supply pipe. The water inlet pipe is connected to the inside of the water pipe, the valve is opened, and clean water is delivered to the steam generator through the water inlet pipe. The steam generator heats the clean water to generate high-temperature steam, and the high-temperature steam is delivered to the multiple sets of nozzles through the air supply pipe. The multiple sets of nozzles spray out the high-temperature steam to sterilize and disinfect the fermentation mechanism and the stirring mechanism.

[0010] Preferably, the stirring mechanism includes a motor, a reducer, a first drive shaft, multiple sets of fan blades, and three sets of scrapers. The motor and the reducer are installed in the cavity of the equipment box. The first drive shaft is rotatably installed in the inner cavity of the fermentation tank and longitudinally connected to the reducer. Multiple sets of fan blades and three sets of scrapers are all installed on the first drive shaft. When the motor is started, it drives the first drive shaft to rotate through the reducer. The first drive shaft drives the multiple sets of fan blades to stir the raw materials and accelerate the mixing and fermentation of the raw materials. When the preparation is completed, the first drive shaft drives the three sets of scrapers to rotate. The three sets of scrapers discharge the prepared microbial agent through the discharge device.

[0011] Preferably, the ventilation mechanism includes a second drive shaft, a pump body, a first air supply pipe, three sets of sieve plates, and a second air supply pipe. The second drive shaft is mounted on a reducer, the pump body is installed in the cavity of the equipment box, the first air supply pipe is mounted on the pump body, and the three sets of sieve plates are all installed in the cavity of the fermentation tank and are all connected to the inside of the first air supply pipe. The second air supply pipe is mounted on the pump body. The reducer drives the second drive shaft to rotate forward, and the second drive shaft drives the pump body to draw air. The pump body draws out the high-temperature steam in the inner cavity of the fermentation tank through the first air supply pipe and through the three sets of sieve plates to prevent moisture from remaining in the inner cavity of the fermentation tank after the steam cools down. The high-temperature steam is discharged through the second air supply pipe. During the fermentation process, the reducer drives the second drive shaft to rotate in reverse, and the second drive shaft drives the pump body to deliver air. The pump body delivers air to the inner cavity of the fermentation tank through the first air supply pipe. The three sets of sieve plates prevent microbial agents from entering the first air supply pipe.

[0012] Preferably, an air purifier is also installed on the second air supply pipe; by setting up the air purifier, impurities and bacteria in the outside air are prevented from entering the inner cavity of the fermentation tank with the air, thus ensuring the fermentation effect of the microbial agent.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the sterilization mechanism is activated to sterilize the fermentation mechanism with high-temperature steam, and then the ventilation mechanism is activated to quickly extract the high-temperature steam, add the microbial agent into the fermentation mechanism for fermentation, activate the stirring mechanism to stir the microbial agent, and at the same time drive the ventilation mechanism to fill the fermentation mechanism with air to provide oxygen for the growth of aerobic microorganisms. When the fermentation is completed, the discharge mechanism is opened, and the stirring mechanism rotates to accelerate the discharge of the agent. Attached Figure Description

[0014] Figure 1 This is a cross-sectional axonometric structural schematic diagram of this utility model;

[0015] Figure 2 This is a partially enlarged isometric structural diagram of the material feeding mechanism of this utility model;

[0016] Figure 3 This is an isometric structural diagram of the fermentation mechanism of this utility model;

[0017] Figure 4 This is a partially enlarged cross-sectional isometric structural schematic diagram of the sterilization mechanism of this utility model;

[0018] Figure 5 This is a cross-sectional isometric structural diagram of the stirring mechanism of this utility model;

[0019] Figure 6 This is a partially enlarged cross-sectional isometric structural diagram of the ventilation mechanism of this utility model.

[0020] The attached diagram is labeled as follows: 01, Discharge mechanism; 11, Equipment box; 12, Heat dissipation grille; 13, Discharge device; 14, Electric cylinder; 15, Baffle; 02, Fermentation mechanism; 21, Fermentation tank; 22, Feeding hopper; 23, Hinge; 24, Sealing cover; 25, Handle; 03, Sterilization mechanism; 31, Steam generator; 32, Water inlet pipe; 33, Valve; 34, Gas supply pipe; 35, Nozzle; 04, Stirring mechanism; 41, Electric motor; 42, Reducer; 43, First drive shaft; 44, Fan blade; 45, Scraper; 05, Ventilation mechanism; 51, Second drive shaft; 52, Pump body; 53, First gas supply pipe; 54, Sieve plate; 55, Second gas supply pipe; 56, Air purifier. Detailed Implementation

[0021] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0022] Example 1

[0023] This utility model discloses a microbial agent preparation and sterilization device, including a discharge mechanism 01; it also includes a fermentation mechanism 02, a sterilization mechanism 03, a stirring mechanism 04, and a ventilation mechanism 05. The fermentation mechanism 02 is installed on the discharge mechanism 01 to facilitate the fermentation of the microbial agent; the sterilization mechanism 03 is installed on the fermentation mechanism 02 to sterilize it; the stirring mechanism 04 is installed on the fermentation mechanism 02 to stir the microbial agent; and the ventilation mechanism 05 is installed on the stirring mechanism 04 to supply air into the fermentation mechanism 02. The discharge mechanism 01 includes an equipment box 11 and a heat dissipation unit. The equipment box 11 consists of a grid 12, a feeder 13, two sets of electric cylinders 14, and a baffle 15. The bottom of the equipment box 11 is connected to the ground. The equipment box 11 has an internal cavity. The heat dissipation grid 12 is installed on the equipment box 11. The feeder 13 is also installed on the equipment box 11 and has a sealing groove. The bottom of both sets of electric cylinders 14 are connected to the top of the equipment box 11. The baffle 15 is slidably installed in the sealing groove of the feeder 13 and connected to the top of the two sets of electric cylinders 14. The fermentation mechanism 02 includes a fermentation tank 21, a feeding hopper 22, a hinge 23, a sealing cover 24, and a handle 25. The fermentation tank 21... The bottom end of the fermentation tank 21 is connected to the top end of the equipment box 11. The fermentation tank 21 has an internal cavity. The bottom end of the feeding hopper 22 is connected to the top end of the fermentation tank 21. The hinge 23 is installed on the feeding hopper 22, the sealing cover 24 is installed on the hinge 23, and the handle 25 is installed on the sealing cover 24. The sterilization mechanism 03 includes a steam generator 31, a water inlet pipe 32, a valve 33, an air supply pipe 34, and multiple sets of nozzles 35. The steam generator 31 is installed in the cavity of the equipment box 11, the water inlet pipe 32 is installed on the steam generator 31, the valve 33 is installed on the water inlet pipe 32, and the air supply pipe 34 is installed on the valve 35. The steam generator 31 is mounted on the steam generator 31. Multiple sets of nozzles 35 are installed inside the fermentation tank 21 and are connected to the inside of the gas supply pipe 34. The stirring mechanism 04 includes a motor 41, a reducer 42, a first drive shaft 43, multiple sets of fan blades 44 and three sets of scrapers 45. The motor 41 is installed inside the cavity of the equipment box 11. The reducer 42 is installed inside the cavity of the equipment box 11. The first drive shaft 43 is rotatably installed inside the cavity of the fermentation tank 21 and is longitudinally connected to the reducer 42. Multiple sets of fan blades 44 are installed on the first drive shaft 43 and three sets of scrapers 45 are installed on the first drive shaft 43.During operation, firstly, the water inlet pipe 32 is connected to the inside of the water pipe, and the valve 33 is opened. Clean water is delivered to the steam generator 31 through the water inlet pipe 32. The steam generator 31 heats the clean water to generate high-temperature steam. The high-temperature steam is delivered to multiple sets of nozzles 35 through the air supply pipe 34. The multiple sets of nozzles 35 spray out the high-temperature steam to sterilize and disinfect the fermentation mechanism 02 and the stirring mechanism 04. The operator pulls the handle 25 to open the sealing cover 24, and the raw materials are fed into the inner cavity of the fermentation tank 21 through the feeding hopper 22. Fermentation preparation takes place inside the fermentation tank. Then, the sealing cap 24 is closed, and the motor 41 is started. The motor 41 drives the first drive shaft 43 to rotate via the reducer 42. The first drive shaft 43 drives multiple sets of fan blades 44 to stir the raw materials, accelerating the mixing and fermentation. When preparation is complete, two sets of electric cylinders 14 push the baffle 15 upwards, and the microbial agent in the fermentation tank 21 is discharged through the discharge device 13. The first drive shaft 43 drives three sets of scrapers 45 to rotate, and the three sets of scrapers 45 discharge the prepared microbial agent through the discharge device 13.

[0024] Example 2

[0025] like Figures 1 to 6As shown, this utility model discloses a microbial agent preparation and sterilization device, based on Example 1. The ventilation mechanism 05 includes a second drive shaft 51, a pump body 52, a first air supply pipe 53, three sets of sieve plates 54, and a second air supply pipe 55. The second drive shaft 51 is mounted on a reducer 42, the pump body 52 is installed in the cavity of the equipment box 11, the first air supply pipe 53 is mounted on the pump body 52, the three sets of sieve plates 54 are all installed in the cavity of the fermentation tank 21 and are all connected to the inside of the first air supply pipe 53, and the second air supply pipe 55 is mounted on the pump body 52. ​​It also includes an air purifier 56 installed on the second air supply pipe 55. During operation, firstly, the water inlet pipe 32 is connected to the inside of the water pipe, and the valve 33 is opened. Clean water is delivered to the steam generator 31 through the water inlet pipe 32. The steam generator 31 heats the clean water to generate high-temperature steam. The high-temperature steam is delivered to multiple sets of nozzles 35 through the air supply pipe 34. The multiple sets of nozzles 35 spray out the high-temperature steam to sterilize and disinfect the fermentation mechanism 02 and the stirring mechanism 04. The reducer 42 drives the second drive shaft 51 to rotate forward. The second drive shaft 51 drives the pump body 52 to draw air. The pump body 52 draws the high-temperature steam in the inner cavity of the fermentation tank 21 through the three sets of sieve plates 54 through the first air supply pipe 53, avoiding... After the steam cools, moisture remains inside the fermentation tank 21. The high-temperature steam is discharged through the second gas supply pipe 55. Then, the operator pulls the handle 25 to open the sealing cover 24, allowing the raw materials to be fed into the fermentation tank 21 through the feeding hopper 22 for fermentation. The sealing cover 24 is then closed, and the motor 41 is started. The motor 41 drives the first drive shaft 43 to rotate via the reducer 42. The first drive shaft 43 drives multiple sets of fan blades 44 to stir the raw materials, accelerating the mixing and fermentation. During the fermentation process, the reducer 42 drives the second drive shaft 51 to reverse, and the second drive shaft 51 drives the pump body 52 to deliver gas. The pump body 52 delivers air to the inner cavity of the fermentation tank 21 through the first air supply pipe 53. Three sets of sieve plates 54 are set to prevent the microbial agent from entering the first air supply pipe 53. An air purifier 56 is set to prevent impurities and bacteria in the outside air from entering the inner cavity of the fermentation tank 21 with the air, thus ensuring the fermentation effect of the microbial agent. When the preparation is completed, the two sets of electric cylinders 14 push the baffle 15 upward, and the microbial agent in the fermentation tank 21 is discharged through the discharge device 13. The first drive shaft 43 drives the three sets of scrapers 45 to rotate, and the three sets of scrapers 45 discharge the prepared microbial agent through the discharge device 13.

[0026] The steam generator 31, electric motor 41, reducer 42 and pump body 52 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A microbial agent preparation and sterilization device, comprising a discharge mechanism (01); characterized in that, It also includes a fermentation mechanism (02), a sterilization mechanism (03), a stirring mechanism (04), and a ventilation mechanism (05). The fermentation mechanism (02) is installed on the discharge mechanism (01) to facilitate the fermentation of microbial agents. The sterilization mechanism (03) is installed on the fermentation mechanism (02) to sterilize the fermentation mechanism (02). The stirring mechanism (04) is installed on the fermentation mechanism (02) to stir the microbial agents. The ventilation mechanism (05) is installed on the stirring mechanism (04) and supplies air into the fermentation mechanism (02).

2. The microbial agent preparation and sterilization device as described in claim 1, characterized in that, The material discharge mechanism (01) includes an equipment box (11), a heat dissipation grille (12), a material discharger (13), two sets of electric cylinders (14), and a baffle (15). The bottom of the equipment box (11) is connected to the ground. The equipment box (11) has a cavity inside. The heat dissipation grille (12) is installed on the equipment box (11). The material discharger (13) is installed on the equipment box (11). The material discharger (13) has a sealing groove. The bottom of the two sets of electric cylinders (14) is connected to the top of the equipment box (11). The baffle (15) is slidably installed in the sealing groove of the material discharger (13) and connected to the top of the two sets of electric cylinders (14).

3. The microbial agent preparation and sterilization device as described in claim 2, characterized in that, The fermentation mechanism (02) includes a fermentation tank (21), a feeding hopper (22), a hinge (23), a sealing cover (24), and a handle (25). The bottom end of the fermentation tank (21) is connected to the top end of the equipment box (11). The fermentation tank (21) has an inner cavity. The bottom end of the feeding hopper (22) is connected to the top end of the fermentation tank (21). The hinge (23) is installed on the feeding hopper (22). The sealing cover (24) is installed on the hinge (23). The handle (25) is installed on the sealing cover (24).

4. The microbial agent preparation and sterilization device as described in claim 3, characterized in that, The sterilization mechanism (03) includes a steam generator (31), a water inlet pipe (32), a valve (33), an air supply pipe (34), and multiple sets of nozzles (35). The steam generator (31) is installed in the cavity of the equipment box (11), the water inlet pipe (32) is installed on the steam generator (31), the valve (33) is installed on the water inlet pipe (32), the air supply pipe (34) is installed on the steam generator (31), and the multiple sets of nozzles (35) are all installed in the inner cavity of the fermentation tank (21) and are connected to the inside of the air supply pipe (34).

5. The microbial agent preparation and sterilization device as described in claim 3, characterized in that, The stirring mechanism (04) includes a motor (41), a reducer (42), a first drive shaft (43), multiple sets of fan blades (44) and three sets of scrapers (45). The motor (41) is installed in the cavity of the equipment box (11), the reducer (42) is installed in the cavity of the equipment box (11), the first drive shaft (43) is rotatably installed in the inner cavity of the fermentation tank (21) and longitudinally connected to the reducer (42), the multiple sets of fan blades (44) are all installed on the first drive shaft (43), and the three sets of scrapers (45) are all installed on the first drive shaft (43).

6. The microbial agent preparation and sterilization device as described in claim 5, characterized in that, The ventilation mechanism (05) includes a second drive shaft (51), a pump body (52), a first gas supply pipe (53), three sets of sieve plates (54), and a second gas supply pipe (55). The second drive shaft (51) is mounted on the reducer (42), the pump body (52) is mounted in the cavity of the equipment box (11), the first gas supply pipe (53) is mounted on the pump body (52), the three sets of sieve plates (54) are all mounted in the cavity of the fermentation tank (21) and are all connected to the inside of the first gas supply pipe (53), and the second gas supply pipe (55) is mounted on the pump body (52).

7. The microbial agent preparation and sterilization device as described in claim 6, characterized in that, It also includes an air purifier (56) installed on the second gas supply pipe (55).

Citation Information

Patent Citations

  • Microorganism solid microbial inoculum preparation facilities

    CN206591127U