Accurate metering fermentation and medicine adding integrated device
By designing a precision metering fermentation and dosing integrated equipment, the problems of low metering accuracy and low cleaning efficiency of traditional fermentation equipment have been solved. It achieves precise dosing, automatic cleaning, and flexible discharge, thereby improving fermentation production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG XINMUYUAN FARMING TECH CO LTD
- Filing Date
- 2026-06-10
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional fermentation equipment suffers from low metering accuracy, low cleaning efficiency, and difficulty in flexibly adjusting the discharge, which affects fermentation effect and product quality, and increases production costs.
A precision metering fermentation dosing integrated device was designed, comprising a tank, a storage tank, a stirring assembly, a cleaning assembly, a regulating assembly, and a conveying assembly, to achieve precise dosing, automatic cleaning, and flexible discharge.
It improves the metering accuracy and automation of fermentation production, reduces the need for manual cleaning, ensures equipment hygiene, and enhances the flexibility and practicality of the equipment.
Smart Images

Figure CN224494192U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bioengineering and fermentation equipment technology, and in particular to an integrated device for precise metering fermentation and dosing. Background Technology
[0002] In modern bio-fermentation industries, such as pharmaceuticals, food and beverage, and bioengineering, precise control of the fermentation process is crucial for product quality and production efficiency. Among these processes, the dosing operation, as a key step, directly affects microbial growth and metabolism, as well as the synthesis of target products. However, traditional fermentation dosing equipment generally suffers from low metering accuracy, employing a crude dosing method that leads to deviations between the amount of drug added and the actual requirements. This not only affects fermentation efficiency but also results in drug waste and increased production costs.
[0003] Meanwhile, existing fermentation equipment relies heavily on manual operation for cleaning, which is inefficient and difficult to guarantee. It is easy for residual materials to remain, bacteria to grow, affecting the quality of subsequent fermented products and even causing safety issues. In addition, the discharge port of traditional equipment is fixed and cannot flexibly adjust the discharge direction, making it difficult to adapt to diverse production needs.
[0004] With the market's increasing demands for the quality and production efficiency of fermented products, it is urgent to develop an integrated fermentation equipment that can achieve precise metering of chemical dosing, automatic cleaning, flexible discharge adjustment, and multi-functional conveying, in order to meet the high-quality development needs of the modern fermentation industry.
[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings mentioned in the background section by proposing a precise metering fermentation and dosing integrated device.
[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a precise metering fermentation and dosing integrated device, including a tank, a storage tank, a discharge pipe, an adjustment component, a hollow shaft, a stirring component one, a stirring component two, a conveying component, an auxiliary discharge component, a cleaning component, multiple conveying pipes, and multiple metering valves;
[0008] A support frame is fixedly installed on the top of the tank body, and the liquid storage tank is fixedly installed on the top of the support frame. Multiple partitions for dividing the internal space of the liquid storage tank into different liquid storage spaces are fixedly installed inside the liquid storage tank. A stirring component one is installed on the liquid storage tank. A hollow shaft is rotatably installed on the inner wall of the top of the tank body and connected to the stirring component one. A stirring component two is installed on the hollow shaft. A cleaning component is installed inside the tank body and connected to the hollow shaft. The discharge pipe is L-shaped and sealed and rotatably installed on the inner wall of the bottom of the tank body. An auxiliary discharge component is installed at the bottom of the hollow shaft and adapted to the discharge pipe. An adjusting component is installed at the bottom of the tank body and connected to the discharge pipe. Multiple conveying pipes are fixedly installed inside the liquid storage tank and are respectively connected to the corresponding liquid storage space. Multiple conveying pipes extend into the tank body, and multiple metering valves are fixedly installed on the corresponding conveying pipes. The conveying component is installed on the tank body and connected to the hollow shaft.
[0009] Both the storage tank and the tank body are fixedly equipped with inlet pipes, and there are multiple inlet pipes on the storage tank that extend into the corresponding storage space. Valves are fixedly installed on the outlet pipe and the inlet pipe located on the tank body.
[0010] Preferably, the stirring assembly includes multiple stirring shafts and multiple stirring rods. Multiple stirring shafts are rotatably mounted on the liquid storage tank, and the multiple stirring shafts extend into the corresponding liquid storage space and are respectively fixedly mounted with multiple stirring rods.
[0011] Preferably, the stirring assembly further includes a drive motor, a rotating shaft, a geared disc, and multiple transmission gears. The top ends of the multiple stirring shafts extend above the storage tank and are respectively fixedly fitted with transmission gears. A housing is fixedly installed on the top of the storage tank, and a drive motor is fixedly installed on the top of the housing. A rotating shaft is axially fixedly connected to the output shaft of the drive motor. The rotating shaft passes through the storage tank and extends above the tank body and is axially fixedly connected to the hollow shaft. A geared disc is fixedly installed on the rotating shaft, and multiple transmission gears mesh with the geared disc.
[0012] Preferably, the stirring assembly 2 includes multiple stirring rods 2, and multiple stirring rods 2 are fixedly installed on a hollow shaft.
[0013] Preferably, the cleaning component includes a scraper and a connecting block. The connecting block is fixedly installed on the outer bottom of the hollow shaft, and the scraper is fixedly installed on the connecting block, with the scraper in contact with the bottom inner wall of the tank.
[0014] Preferably, the cleaning assembly further includes a second scraper and two support rods. Two support rods are radially fixedly installed on the hollow shaft, and the same second scraper is fixedly installed on the two support rods. The second scraper is spirally arranged and contacts the inner wall of the tank.
[0015] Preferably, the auxiliary discharge assembly includes a fixed shaft and a spiral blade. The bottom end of the hollow shaft is axially fixedly connected to the fixed shaft, and the spiral blade is fixedly installed on the fixed shaft. Both the fixed shaft and the spiral blade extend into the discharge pipe.
[0016] Preferably, the adjustment assembly includes a servo motor, a drive gear, and a driven gear. An L-shaped plate is fixedly installed at the bottom of the tank, and a servo motor is fixedly installed on the L-shaped plate. The output shaft of the servo motor and the discharge pipe are respectively fixedly fitted with a drive gear and a driven gear, and the drive gear meshes with the driven gear.
[0017] Preferably, the conveying assembly includes a conveying pump, a connecting pipe, and a cylindrical shell. The conveying pump is fixedly installed on the tank body, and the outlet of the conveying pump is connected to the connecting pipe. A cylindrical shell connected to the hollow shaft is rotatably and sealed on the hollow shaft. The cylindrical shell is connected to the connecting pipe. Multiple through holes are opened on the hollow shaft, and all the multiple through holes are located inside the tank body.
[0018] Preferably, a pressure relief pipe is fixedly installed on the top outer side of the tank, and a pressure relief valve is fixedly installed on the pressure relief pipe.
[0019] The beneficial effects of this utility model are:
[0020] By using the various components in combination, precise metering and automated operation of fermentation dosing can be achieved, improving production efficiency. At the same time, the cleaning components can automatically clean the equipment, reducing the tediousness of manual cleaning, ensuring the hygiene and safety of the equipment, and achieving the effect of auxiliary stirring. In addition, the adjustment and conveying components can adjust the discharge direction and carry out air or fluid conveying operations as needed, improving the flexibility and practicality of the equipment. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a three-dimensional structural diagram of a precision metering fermentation and dosing integrated device proposed in this utility model;
[0023] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure;
[0024] Figure 3 for Figure 2 Front view structural diagram;
[0025] Figure 4This is a partial three-dimensional structural schematic diagram of the present invention;
[0026] Figure 5 for Figure 4 A schematic diagram of the structure of part A;
[0027] Figure 6 This is a schematic diagram of the structure of the L-shaped plate, discharge pipe, auxiliary discharge assembly, and adjustment assembly proposed in this utility model.
[0028] Figure 7 This is a schematic diagram of the structure of the hollow shaft, through hole, support rod, connecting block, scraper one, scraper two, and stirring rod two parts proposed in this utility model.
[0029] In the diagram: 1. Tank body; 11. Discharge pipe; 111. Servo motor; 112. Drive gear; 113. Driven gear; 12. Pressure relief pipe; 2. Storage tank; 201. Conveying pipe; 202. Metering valve; 21. Baffle plate; 22. Support frame; 3. Drive motor; 31. Rotating shaft; 4. Stirring shaft; 401. Stirring rod one; 41. Transmission gear; 42. Gear disc; 5. Hollow shaft; 501. Stirring rod two; 51. Scraper one; 52. Scraper two; 53. Spiral blade; 6. Cylindrical shell; 61. Conveying pump. Detailed Implementation
[0030] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0031] Reference Figure 1-7A precision metering fermentation and dosing integrated device includes a tank 1, a storage tank 2, a discharge pipe 11, a hollow shaft 5, multiple conveying pipes 201, and multiple metering valves 202. A support frame 22 is fixedly installed on the top of the tank 1, and the storage tank 2 is fixedly installed on the top of the support frame 22. Multiple partitions 21 are fixedly installed inside the storage tank 2 to divide the internal space of the storage tank 2 into different storage spaces. Multiple stirring shafts 4 are rotatably installed on the storage tank 2, and the multiple stirring shafts 4 extend into the corresponding storage spaces and are respectively fixedly installed with multiple stirring rods 401, which can stir the solution in the different storage spaces in the storage tank 2 when the stirring shafts 4 rotate. The top ends of the multiple stirring shafts 4 all extend to A transmission gear 41 is fixedly mounted on the top of the storage tank 2. A shell is fixedly installed on the top of the storage tank 2. A drive motor 3 is fixedly installed on the top of the shell. A rotating shaft 31 is axially fixedly connected to the output shaft of the drive motor 3. A hollow shaft 5 is rotatably mounted on the inner wall of the top of the tank body 1. The rotating shaft 31 passes through the storage tank 2 and extends to the top of the tank body 1 and is axially fixedly connected to the hollow shaft 5. A gear plate 42 is fixedly mounted on the rotating shaft 31. Multiple transmission gears 41 mesh with the gear plate 42, which can provide driving force for multiple stirring shafts 4. Multiple stirring rods 501 are fixedly mounted on the hollow shaft 5, which can control the multiple stirring rods 501 to stir the material in the tank body 1 when the hollow shaft 5 rotates.
[0032] A connecting block is fixedly installed on the outer bottom of the hollow shaft 5. A scraper 51 is fixedly installed on the connecting block and the scraper 51 contacts the inner wall of the bottom of the tank 1. When the hollow shaft 5 rotates, the scraper 51 can be controlled to clean the inner wall of the bottom of the tank 1. Two support rods are fixedly installed radially on the hollow shaft 5. The same scraper 52 is fixedly installed on the two support rods. The scraper 52 is spirally arranged and contacts the inner wall of the tank 1. When the hollow shaft 5 rotates, it can clean the inner wall of the tank 1 and assist the stirring rod 501 in stirring the material in the tank 1.
[0033] The discharge pipe 11 is L-shaped and sealed and rotatably installed on the bottom inner wall of the tank body 1. The bottom end of the hollow shaft 5 is axially fixedly connected to a fixed shaft, and a spiral blade 53 is fixedly installed on the fixed shaft. Both the fixed shaft and the spiral blade 53 extend into the discharge pipe 11, which can perform auxiliary discharge operation. At the same time, it can turn over the material accumulated at the position of the discharge pipe 11 when the hollow shaft 5 rotates in the opposite direction.
[0034] An L-shaped plate is fixedly installed at the bottom of the tank body 1. A servo motor 111 is fixedly installed on the L-shaped plate. A drive gear 112 and a driven gear 113 are respectively fixedly sleeved on the output shaft of the servo motor 111 and the discharge pipe 11. The drive gear 112 and the driven gear 113 mesh with each other and can control the discharge direction of the discharge pipe 11 as needed. Multiple conveying pipes 201 are fixedly installed in the liquid storage tank 2 and are respectively connected to the corresponding liquid storage space. Multiple conveying pipes 201 extend into the tank body 1, and multiple metering valves 202 are respectively fixedly installed on the corresponding conveying pipes 201.
[0035] A delivery pump 61 is fixedly installed on the tank body 1. The outlet of the delivery pump 61 is connected to a connecting pipe. A cylindrical shell 6 connected to the hollow shaft 5 is rotatably and sealed on the hollow shaft 5. The cylindrical shell 6 is connected to the connecting pipe. Multiple through holes are opened on the hollow shaft 5. All the through holes are located inside the tank body 1, which can perform air delivery or fluid delivery operations into the tank body 1.
[0036] Both the storage tank 2 and the tank body 1 are fixedly equipped with feed pipes, and there are multiple feed pipes on the storage tank 2 that extend to the corresponding storage space. Valves are fixedly installed on the discharge pipe 11 and the feed pipe located on the tank body 1.
[0037] In this embodiment, a pressure relief pipe 12 is fixedly installed on the top of the outer side of the tank 1, and a pressure relief valve is fixedly installed on the pressure relief pipe 12, which can discharge excess gas generated during the fermentation process of the material in the tank 1 from the tank 1.
[0038] The circuits, electronic components, and module mechanisms involved all employ existing technologies, which can be fully implemented by those skilled in the art, and need no further explanation. The content protected by this application does not involve any improvement to the software, circuits, or methods.
[0039] Working principle:
[0040] Feed and solution mixing
[0041] Feeding operation: Feeding is carried out through the feed pipes on the storage tank 2 and the tank body 1 respectively. Multiple feed pipes on the storage tank 2 transport different solutions to different storage spaces separated by the partition 21. The feed pipe on the tank body 1 sends the materials required for fermentation into the tank body 1. During the feeding process, the valve on the feed pipe on the tank body 1 can control the opening and closing of the feeding of the tank body 1.
[0042] Solution stirring: When the power is turned on and the drive motor 3 is started, its output shaft drives the rotating shaft 31 to rotate. Since the rotating shaft 31 is fixedly installed with a toothed disc 42, and the transmission gears 41 at the top of the multiple stirring shafts 4 are all meshed with the toothed disc 42, the rotation of the rotating shaft 31 will drive the multiple stirring shafts 4 to rotate synchronously. The multiple stirring rods 401 on each stirring shaft 4 will rotate accordingly, stirring the solutions in different storage spaces in the storage tank 2 to ensure that the solutions are mixed evenly.
[0043] Fermentation and material mixing
[0044] Material stirring: The rotating shaft 31 is axially fixedly connected to the hollow shaft 5, so when the rotating shaft 31 rotates, it will drive the hollow shaft 5 to rotate. Since the multiple stirring rods 501 set on the hollow shaft 5 can stir the material in the tank 1, the material is fully mixed, creating good conditions for the fermentation process.
[0045] Tank cleaning and auxiliary stirring: When the hollow shaft 5 rotates, the scraper 51 on the bottom connecting block on its outer side will clean the bottom inner wall of the tank 1 to prevent the material from accumulating at the bottom; the spiral scraper 52 connected to the support rod on the hollow shaft 5 will clean the inner wall of the tank 1, and at the same time, the auxiliary stirring rod 501 will stir the material to further improve the uniformity of material mixing.
[0046] Air or fluid transport: Start the transport pump 61 to transport air or fluid to the cylindrical shell 6 through the connecting pipe. Since the cylindrical shell 6 and the hollow shaft 5 are sealed and rotated and connected, the air or fluid enters the tank 1 through multiple through holes on the hollow shaft 5 to meet the air or fluid requirements during the fermentation process.
[0047] Dosing procedure
[0048] According to the requirements of the fermentation process, by controlling the opening and closing of multiple metering valves 202, the solutions in different storage spaces in the storage tank 2 will be accurately delivered to the tank body 1 through the corresponding delivery pipes 201, so as to achieve precise dosing.
[0049] Discharge operation
[0050] Assisted discharge: When the hollow shaft 5 rotates, the spiral blades 53 on its bottom fixed shaft will rotate as well. During discharge, the spiral blades 53 can assist the material to move towards the discharge pipe 11 to achieve assisted discharge operation. When the hollow shaft 5 rotates in the opposite direction, it can perform a stirring operation on the material accumulated at the position of the discharge pipe 11.
[0051] Discharge direction adjustment: Start the servo motor 111, and the drive gear 112 on its output shaft drives the driven gear 113 on the discharge pipe 11 to rotate, thereby adjusting the discharge direction of the discharge pipe 11 to meet different discharge requirements. The valve on the discharge pipe 11 can control the opening and closing of the discharge.
[0052] Depressurization operation
[0053] During the fermentation process of the material in tank 1, excess gas will be generated. When the pressure inside tank 1 reaches a certain value, the pressure relief valve on the pressure relief pipe 12 will automatically open to discharge the excess gas from tank 1, ensuring the pressure inside tank 1 is stable and the fermentation process is carried out safely.
[0054] The above provides a detailed description of the integrated precision metering fermentation and dosing device provided by this utility model. Specific embodiments have been used to illustrate the principles and implementation methods of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. A precision metering fermentation and dosing integrated device, characterized in that, It includes a tank body (1), a storage tank (2), a discharge pipe (11), an adjustment component, a hollow shaft (5), a stirring component one, a stirring component two, a conveying component, an auxiliary discharge component, a cleaning component, multiple conveying pipes (201), and multiple metering valves (202); A support frame (22) is fixedly installed on the top of the tank (1), and the liquid storage tank (2) is fixedly installed on the top of the support frame (22). Multiple partitions (21) for dividing the internal space of the liquid storage tank (2) into different liquid storage spaces are fixedly installed inside the liquid storage tank (2). The first stirring assembly is set on the liquid storage tank (2). The hollow shaft (5) is rotatably installed on the inner wall of the top of the tank (1) and connected to the first stirring assembly. The second stirring assembly is set on the hollow shaft (5). The cleaning assembly is set inside the tank (1) and connected to the hollow shaft (5). The discharge pipe (11) is L-shaped. The auxiliary discharge assembly is set at the bottom of the hollow shaft (5) and adapted to the discharge pipe (11). The adjustment assembly is set at the bottom of the tank (1) and connected to the discharge pipe (11). Multiple conveying pipes (201) are fixedly installed in the liquid storage tank (2) and connected to the corresponding liquid storage space. Multiple conveying pipes (201) extend into the tank (1). Multiple metering valves (202) are fixedly installed on the corresponding conveying pipes (201). The conveying assembly is set on the tank (1) and connected to the hollow shaft (5). Both the storage tank (2) and the tank body (1) are fixedly equipped with feed pipes, and there are multiple feed pipes on the storage tank (2) that extend to the corresponding storage space. Both the discharge pipe (11) and the feed pipe located on the tank body (1) are fixedly equipped with valves.
2. The integrated precision metering fermentation and dosing equipment according to claim 1, characterized in that: The stirring assembly includes multiple stirring shafts (4) and multiple stirring rods (401). Multiple stirring shafts (4) are rotatably mounted on the liquid storage tank (2). The multiple stirring shafts (4) extend into the corresponding liquid storage space and are respectively fixedly mounted with multiple stirring rods (401).
3. The integrated precision metering fermentation and dosing equipment according to claim 2, characterized in that: The stirring assembly also includes a drive motor (3), a rotating shaft (31), a gear disc (42), and multiple transmission gears (41). The top ends of the multiple stirring shafts (4) extend above the storage tank (2) and are respectively fixedly fitted with transmission gears (41). A housing is fixedly installed on the top of the storage tank (2), and a drive motor (3) is fixedly installed on the top of the housing. A rotating shaft (31) is axially fixedly connected to the output shaft of the drive motor (3). The rotating shaft (31) passes through the storage tank (2) and extends above the tank body (1) and is axially fixedly connected to the hollow shaft (5). A gear disc (42) is fixedly installed on the rotating shaft (31), and multiple transmission gears (41) mesh with the gear disc (42).
4. The integrated precision metering fermentation and dosing equipment according to claim 1, characterized in that: The stirring assembly 2 includes multiple stirring rods 2 (501), and multiple stirring rods 2 (501) are fixedly installed on the hollow shaft (5).
5. The integrated precision metering fermentation and dosing equipment according to claim 1, characterized in that: The cleaning assembly includes a scraper (51) and a connecting block. The connecting block is fixedly installed on the outer bottom of the hollow shaft (5), and the scraper (51) is fixedly installed on the connecting block. The scraper (51) is in contact with the bottom inner wall of the tank (1).
6. The integrated precision metering fermentation and dosing equipment according to claim 1, characterized in that: The cleaning assembly also includes a second scraper (52) and two support rods. Two support rods are radially fixed on the hollow shaft (5), and the same second scraper (52) is fixedly installed on the two support rods. The second scraper (52) is spirally arranged and contacts the inner wall of the tank (1).
7. The integrated precision metering fermentation and dosing equipment according to claim 1, characterized in that: The auxiliary discharge assembly includes a fixed shaft and a spiral blade (53). The bottom end of the hollow shaft (5) is axially fixedly connected to the fixed shaft, and the spiral blade (53) is fixedly installed on the fixed shaft. Both the fixed shaft and the spiral blade (53) extend into the discharge pipe (11).
8. The integrated precision metering fermentation and dosing equipment according to claim 1, characterized in that: The adjustment assembly includes a servo motor (111), a drive gear (112), and a driven gear (113). An L-shaped plate is fixedly installed at the bottom of the tank (1), and a servo motor (111) is fixedly installed on the L-shaped plate. The drive gear (112) and the driven gear (113) are respectively fixedly sleeved on the output shaft of the servo motor (111) and the discharge pipe (11). The drive gear (112) and the driven gear (113) mesh with each other.
9. The integrated precision metering fermentation and dosing equipment according to claim 1, characterized in that: The conveying assembly includes a conveying pump (61), a connecting pipe, and a cylindrical shell (6). The conveying pump (61) is fixedly installed on the tank (1). The outlet of the conveying pump (61) is connected to the connecting pipe. A cylindrical shell (6) connected to the hollow shaft (5) is rotatably and sealed on the hollow shaft (5). The cylindrical shell (6) is connected to the connecting pipe. Multiple through holes are opened on the hollow shaft (5), and the multiple through holes are all located inside the tank (1).
10. The integrated precision metering fermentation and dosing equipment according to claim 1, characterized in that: A pressure relief pipe (12) is fixedly installed on the top of the outer side of the tank (1), and a pressure relief valve is fixedly installed on the pressure relief pipe (12).