Meat product fermentation with bacterial agent supplement device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN XIANGBEI FOOD CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-24
AI Technical Summary
In existing meat product fermentation microbial agent replenishment devices, the microbial agent tends to accumulate in localized areas during use, leading to uneven microbial growth and resulting in over-fermentation in some areas and under-fermentation in others.
A meat product fermentation agent replenishment device including a stirring mechanism and a sampling mechanism is adopted. The agent is stirred in all directions through a stirring plate, a follower rod, a crushing stirring plate and a scraping plate. Combined with a flow reversing valve and control components, the uniform mixing of the agent and aseptic sampling are ensured.
This process ensures uniform mixing of the microbial agents, improves the stability and efficiency of the fermentation process, reduces material waste, guarantees the accuracy and sterility of the sampling process, and enhances the quality of fermentation.
Smart Images
Figure CN224548400U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of meat product fermentation, and in particular to a microbial agent replenishment device for meat product fermentation. Background Technology
[0002] When supplementing microbial agents for meat product fermentation, specialized equipment is often used to precisely and efficiently add specific functional microorganisms, such as beneficial bacteria like lactic acid bacteria, to the production environment or materials during meat fermentation. This equipment enables quantitative addition, uniform distribution, and dynamic control of microbial strains, effectively ensuring the stability and uniformity of the fermentation process. By maintaining optimal microbial activity, it can significantly improve the efficiency of flavor substance generation, shorten the processing cycle, enhance antibacterial and preservation effects, and reduce the risk of contamination by other microorganisms.
[0003] The fermentation agent replenishment device for meat products starts operating, accurately measuring and extracting the stored agent, and then transporting it along a preset channel to the area where the meat products are located. The agent is added to the meat products in a uniform and controllable manner, completing the agent replenishment operation. During this process, a monitoring and control mechanism is also provided to ensure that the amount and distribution of agent added meet the set requirements, thus guaranteeing the fermentation effect of the meat products.
[0004] In existing technologies, some fermentation agent replenishment devices for meat products have problems during use. Due to the viscosity and density of the raw materials, such as meat chunks and minced meat, the agents tend to accumulate in local areas, creating concentration differences. This leads to uneven microbial growth during fermentation, resulting in over-fermentation in some areas and under-fermentation in others. To address these issues, a material leveling device is proposed. Utility Model Content
[0005] The purpose of this application is to provide a microbial agent replenishment device for meat product fermentation, which aims to improve the problem that some microbial agent replenishment devices for meat product fermentation cannot mix and pulverize meat products evenly during fermentation.
[0006] The present application provides a meat product fermentation inoculant replenishment device with the following technical solution: a meat product fermentation inoculant replenishment device includes a tank, a feed pipe is fixedly connected to the top of the tank, a discharge pipe is fixedly connected to the bottom of the tank, a valve is fixedly connected to the outside of the discharge pipe, a stirring mechanism is installed inside the tank, and a sampling mechanism is installed on the left side of the outside of the tank. The stirring mechanism includes a housing, inside which a drive assembly is installed. A stirring plate is fixedly connected to the output end of the drive assembly. Connecting blocks are fixedly connected to the left and right sides of the outer side of the stirring plate. A follower rod is fixedly connected to the right side of the outer side of the connecting blocks. A scraper is fixedly connected to the right side of the follower rod. A scraping plate is fixedly connected to the output end of the drive assembly. Vertical shafts are fixedly connected to the upper and lower sides of the outer wall of the stirring plate. A crushing and stirring plate is fixedly connected to the outside of the vertical shafts. The bottom of the housing is fixedly connected to the top of the tank.
[0007] The above technical solution utilizes a stirring mechanism where a drive component rotates a stirring plate, which, in conjunction with a crushing and stirring plate on a vertical shaft, quickly breaks up clumps of the microbial agent, resulting in more uniform mixing and preventing localized concentration imbalances that could affect fermentation. A scraper connected to a follower rod rotates close to the inner wall of the tank, effectively removing adhering microbial agents and reducing raw material waste. The simultaneous operation of the scraper and stirring plates enhances bottom stirring, preventing microbial agent deposition. A sampling mechanism facilitates real-time monitoring of the microbial agent's status, allowing for timely parameter adjustments, improving the accuracy and efficiency of microbial agent replenishment, ensuring stable fermentation quality of meat products, and reducing production losses.
[0008] Preferred; The sampling mechanism includes a sampling interface tube, a passage reversing valve body is fixedly connected to the outer left side of the sampling interface tube, a control component is installed in the top space area of the passage reversing valve body, a sampling bypass tube is fixedly connected to the outer left side of the passage reversing valve body, a sterile connecting sleeve is fixedly connected to the bottom space area of the passage reversing valve body, a pipeline sealing connector is fixedly connected to the bottom of the passage reversing valve body, a sampling bottle adapter is threaded to the bottom of the passage reversing valve body, a sterile sampling bottle is threaded to the bottom of the scraper plate, and the outer right side of the sampling interface tube is on the outer left side of the tank body.
[0009] The above technical solution involves connecting the sampling interface pipe to the tank, allowing the flow reversing valve to flexibly switch flow paths under the control of the components. Convenient sampling is achieved through the sampling bypass pipe. Aseptic connecting sleeves and pipeline sealing connectors ensure a sterile environment during sampling, preventing contamination and ensuring the purity of the microbial agent. The sampling bottle adapter is threaded onto the aseptic sampling bottle, facilitating easy assembly and disassembly with strong sealing to prevent sample leakage or contamination. This mechanism can quickly obtain microbial agent samples from inside the tank, ensuring timely and accurate sampling, providing a reliable basis for monitoring the microbial agent's status. Furthermore, it is easy to operate, reducing manual intervention and the risk of contamination, further enhancing the controllability of the fermentation process and helping to ensure the quality of fermented meat products.
[0010] Preferred; The drive assembly includes a motor, which is externally fixedly connected to the inside of the housing. The output end of the motor is fixedly connected to a rotating shaft, which is externally fixedly connected to the inside of the tank.
[0011] The above technical solution involves a motor fixed inside the outer casing in the drive assembly. The output end is connected to a rotating shaft that extends into the tank, providing stable power for stirring, scraping the walls, etc. Its structure is robust, and the power transmission is efficient, ensuring coordinated operation and improving the uniformity of bacterial agent mixing and processing efficiency.
[0012] Preferred; The control component includes a knob, the bottom of which is fixedly connected to the top of the passage reversing valve body, and a valve stem is fixedly connected to the space area at the bottom of the knob. The valve stem is externally fixedly connected to the inside of the passage reversing valve body.
[0013] The above technical solution involves placing the knob connected to the valve stem in the flow reversing valve body within the control component. This simplifies operation; rotating the knob allows for precise flow switching via the valve stem, ensuring rapid response and accurate sampling flow switching, thus improving the convenience and efficiency of sampling operations.
[0014] Preferred; An observation window is fixedly connected to the top left side of the tank, and support bases are fixedly connected to the bottom left and right sides of the tank.
[0015] The above technical solution allows for a direct view of the internal microbial agent status through the observation window on the top left side of the tank, facilitating timely monitoring of the fermentation process. The support bases on both sides of the bottom enhance the stability of the tank, preventing shaking during operation, ensuring safe and efficient operation of the device, and improving operational convenience.
[0016] Preferred; The outer left and right sides of the stirring plate are fixedly connected to the outside of the rotating shaft, the top of the scraper is fixedly connected to the bottom of the rotating shaft, and the outer side of the stirring plate is rotatably connected to the inside of the tank.
[0017] The above technical solution involves connecting rotating shafts to both sides of the stirring plate and connecting the top of the scraper plate to the bottom of the rotating shafts, allowing it to rotate synchronously with the shafts, thus enhancing the stirring force and range. The stirring plate rotates flexibly inside the tank, improving the uniformity of the inoculant mixing and ensuring stable fermentation results.
[0018] Preferred; The scraper is rotatably connected to the outside of the tank, the agitator is rotatably connected to the outside of the tank, and the pulverizing agitator is rotatably connected to the outside of the tank.
[0019] The above technical solution involves the scraper, stirring plate, and crushing plate all rotating inside the tank. The scraper can clean the residue on the tank wall, the stirring plate strengthens the bottom stirring, and the crushing plate breaks up clumps. The three work together to improve the adequacy of the inoculant treatment, reduce waste, and ensure fermentation quality.
[0020] Preferred; The external sealing connector of the pipeline is fixedly connected to the top of the sampling bottle adapter, and the external sterile connecting sleeve is fixedly connected to the inside of the sterile sampling bottle.
[0021] The above technical solution involves fixing the pipeline sealing connector to the top of the sampling bottle adapter, and connecting the sterile connecting sleeve to the inside of the sterile sampling bottle. The double sealing design can strictly prevent the leakage of bacterial agent and external contamination during sampling, ensuring sample purity and accurate monitoring results.
[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. The mixing plate, follower rod, crushing and stirring plate, and scraping plate achieve all-round mixing of the microbial agent. The radial stirring force ensures that the microbial agent is fully mixed in the tank, effectively improving the mixing efficiency and uniformity. The cleaning action of the scraper on the inner wall of the tank and the scraping action of the scraping plate on the bottom of the tank prevent the microbial agent from adhering to the tank wall and bottom, avoiding material waste and ensuring full utilization of the microbial agent. In addition, the crushing and stirring plate can crush the clumps in the microbial agent, making the texture of the microbial agent more uniform, which helps to improve the quality and effect of the microbial agent.
[0023] 2. Through the flow reversing valve body and control components, different flow directions can be easily switched, which can be used for flushing of the sampling pipeline and sampling of microbial agents. The operation is simple and efficient. The connection between the sterile sampling bottle and the flow reversing valve body, together with the sterile connecting sleeve and pipeline sealing connector, can form a reliable sealing environment, effectively avoiding external contamination of microbial agents during the sampling process, and ensuring the accuracy and reliability of the sampling. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a microbial agent replenishment device for meat product fermentation proposed in this utility model.
[0025] Figure 2 This is a schematic diagram of the observation window of a fermentation agent replenishment device for meat products proposed in this utility model.
[0026] Figure 3 yes Figure 2 Enlarged view of point A in the middle.
[0027] Figure 4 This is a schematic diagram of the sampling interface tube of a microbial agent replenishment device for meat product fermentation proposed in this utility model.
[0028] Explanation of reference numerals in the attached figures: 1. Tank body; 2. Feed pipe; 3. Discharge pipe; 4. Valve; 5. Stirring mechanism; 51. Outer shell; 52. Drive assembly; 521. Motor; 522. Rotating shaft; 53. Stirring plate; 54. Connecting block; 55. Follower rod; 56. Scraper; 57. Scraping plate; 58. Vertical shaft; 59. Crushing and stirring plate; 6. Sampling mechanism; 61. Sampling interface pipe; 62. Passage reversing valve body; 63. Control assembly; 631. Knob; 632. Valve stem; 64. Sampling bypass pipe; 65. Aseptic connection sleeve; 66. Pipeline sealing connector; 67. Sampling bottle adapter; 68. Aseptic sampling bottle; 7. Observation window; 8. Support base. Detailed Implementation
[0029] The following is in conjunction with the appendix Figure 1 - Appendix Figure 4 This application will be described in further detail below.
[0030] Example: A device for replenishing microbial agents for meat product fermentation, referring to... Figure 1 , Figure 3 and Figure 4 The system includes a tank 1, which effectively prevents the microbial agent from being contaminated by the outside world during storage and stirring, achieving a reliable sealing effect. The top of the tank 1 is fixedly connected to a feed pipe 2, which is used to control the feeding speed and amount of the material, precisely adjust the flow rate of the material entering the tank 1, and ensure the stability and consistency of the fermentation process. The bottom of the tank 1 is fixedly connected to a discharge pipe 3, which is used to control whether the microbial agent is discharged and the discharge flow rate. Specifically, the tank 1 effectively prevents the microbial agent from being contaminated by the outside world during storage and stirring, achieving a reliable seal. The top of the tank 1 is fixed with a feed pipe 2, which facilitates the control of the material feeding speed and amount, and precisely adjusts the material flow rate entering the tank 1 to ensure a stable and consistent fermentation process. The bottom is fixed with a discharge pipe 3, which is used to control the discharge of the microbial agent and the discharge flow rate.
[0031] A valve 4 is fixedly connected to the outside of the discharge pipe 3 to control the discharge of materials. The valve 4 is opened and closed by rotating the handle, thereby achieving precise control of the discharge process. A stirring mechanism 5 is installed inside the tank 1 to ensure uniform mixing of the bacterial agent. The mechanism fully stirs, crushes and scrapes the bacterial agent inside the tank 1 to ensure that the bacterial agent has a uniform texture and no clumping. A sampling mechanism 6 is installed on the left side of the outside of the tank 1 to extract samples for testing during or after the bacterial agent is stirred, in order to determine the quality and uniformity of the bacterial agent. Specifically, the material discharge is controlled by rotating the handle through the external fixed valve 4 of the discharge pipe 3, achieving precise control of the discharge. The tank 1 is equipped with a stirring mechanism 5, which can fully stir, crush the bacterial agent and scrape the wall to ensure that its texture is uniform and free of lumps. The left side of the tank 1 is equipped with a sampling mechanism 6, which is used to extract samples for testing during or after the bacterial agent is stirred to determine its quality and uniformity.
[0032] The stirring mechanism 5 includes a housing 51, which provides protection and support for the drive component 52 of the stirring mechanism 5, and also ensures that the heat generated during operation can be dissipated in time to prevent overheating from affecting the equipment. The drive component 52 is installed inside the housing 51, which is the power source of the stirring mechanism 5, including a motor 521 and a rotating shaft 522. The output end of the drive component 52 is fixedly connected to a stirring plate 53. Driven by the rotating shaft 522, the stirring plate 53 rotates inside the tank 1 at a certain speed, generating radial stirring force on the bacterial agent, so that the bacterial agents in different areas are mixed together and the stirring efficiency is improved. Specifically, the stirring mechanism 5, including the outer shell 51, can provide protection and support for the drive component 52, and can also dissipate heat in time to prevent the equipment from overheating. The drive component 52 inside the outer shell 51 is the power source, including the motor 521 and the rotating shaft 522. The stirring plate 53 connected to its output end will rotate with the rotating shaft 522, generating radial stirring force on the bacterial agent, promoting the mixing of bacterial agents in different areas, and improving stirring efficiency.
[0033] Connecting blocks 54 are fixedly connected to the left and right sides of the outside of the stirring plate 53, connecting the follower rod 55 to the stirring plate 53, so that the follower rod 55 can rotate synchronously with the stirring plate 53. The follower rod 55 is fixedly connected to the right side of the outside of the connecting block 54. The follower rod 55 rotates under the drive of the stirring plate 53, providing support and power for the scraper 56, ensuring that the scraper 56 can effectively scrape off the bacterial agent attached to the inner wall of the tank 1. The scraper 56 is fixedly connected to the right side of the outside of the follower rod 55. When the follower rod 55 drives the scraper 56 to rotate, the scraper 56 can scrape off the bacterial agent attached to the inner wall of the tank 1, preventing the bacterial agent from adhering to the wall for a long time and deteriorating, while improving the utilization rate of the bacterial agent. Specifically, the follower rod 55 is connected to the stirring plate 53 via the connecting blocks 54 on the left and right sides of the outside of the stirring plate 53, so that the follower rod 55 can rotate synchronously with the stirring plate 53. The follower rod 55 on the right side of the connecting block 54 rotates under the drive of the stirring plate 53, providing support and power for the scraper 56, ensuring that the scraper 56 effectively scrapes off the bacterial agent adhering to the inner wall of the tank 1. When the scraper 56 on the right side of the follower rod 55 rotates under the drive of the follower rod 55, it can scrape off the bacterial agent adhering to the inner wall of the tank 1, preventing it from adhering and deteriorating for a long time, while improving the utilization rate of the bacterial agent.
[0034] The output end of the drive component 52 is fixedly connected to a scraper 57, which rotates under the drive of the rotating shaft 522. It can both stir the bacterial agent at the bottom of the tank 1 and scrape off the bacterial agent attached to the bottom to prevent the bacterial agent from settling at the bottom and ensure that the bacterial agent at the bottom of the tank 1 is fully mixed. The upper and lower sides of the outer wall of the stirring plate 53 are fixedly connected to vertical shafts 58. The vertical shafts 58 are perpendicular to the stirring plate 53 and rotate synchronously with the stirring plate 53 to provide installation support for the crushing stirring plate 59. The crushing stirring plate 59 is fixedly connected to the outside of the vertical shaft 58. The crushing stirring plate 59 rotates together with the vertical shaft 58 and the stirring plate 53. During the stirring process, it can crush the clumps in the bacterial agent, making the bacterial agent texture more delicate and uniform, and improving the dispersibility and activity of the bacterial agent. The bottom of the outer shell 51 is fixedly connected to the top of the tank 1. Specifically, the scraper 57 connected to the output end of the drive component 52 rotates with the rotating shaft 522, which can stir the bacterial agent at the bottom of the tank 1 and scrape off the bacterial agent attached to the bottom to prevent it from settling and ensure that the bacterial agent at the bottom is fully mixed. The vertical shafts 58 on the upper and lower sides of the outer wall of the stirring plate 53 are distributed vertically with the stirring plate 53 and rotate synchronously, providing installation support for the crushing stirring plate 59. The crushing stirring plate 59 outside the vertical shaft 58 rotates with the vertical shaft 58 and the stirring plate 53, which can crush the bacterial agent clumps, making the bacterial agent more delicate and uniform, improving its dispersibility and activity. The bottom of the outer shell 51 is fixed to the top of the tank 1.
[0035] The sampling mechanism 6 includes a sampling interface pipe 61, which is the channel for the bacterial agent to enter the sampling mechanism 6. It ensures the sealing of the connection to prevent bacterial agent leakage and external contamination. A passage reversing valve body 62 is fixedly connected to the outer left side of the sampling interface pipe 61 to realize the switching of the sampling path. The flow direction of the bacterial agent can be changed by the operation of the control component 63 to realize different sampling functions. The control component 63 is installed in the space area at the top of the passage reversing valve body 62 to control the opening and closing and switching of the internal channel of the passage reversing valve body 62. Specifically, the sampling mechanism 6 includes a sampling interface tube 61, which serves as the channel for the bacterial agent to enter, ensuring a tight connection to prevent leakage and external contamination. Its external left side is connected to a flow reversing valve body 62, which can switch the sampling path. The flow direction of the bacterial agent can be changed by operating the control component 63 to achieve different sampling functions. The top center of the flow reversing valve body 62 is equipped with a control component 63, which is used to control the opening and closing and switching of its internal channels.
[0036] A sampling bypass pipe 64 is fixedly connected to the outer left side of the passage reversing valve body 62. This bypass channel is typically used to discharge a small amount of bacterial agent before sampling to flush the sampling pipeline and ensure that the sample taken is representative. A sterile connecting sleeve 65 is fixedly connected to the space area at the bottom of the passage reversing valve body 62. When connected to the sterile sampling bottle 68, it forms a sterile sealed environment to prevent external microorganisms from entering the sampling system and contaminating the bacterial agent sample. A pipeline sealing connector 66 is fixedly connected to the bottom of the passage reversing valve body 62 to enhance the sealing of the connection between the sampling bottle adapter 67 and the passage reversing valve body 62 and prevent the bacterial agent from leaking during the sampling process. Specifically, a sampling bypass pipe 64 is connected to the left side of the external side of the flow reversing valve body 62 as a sampling bypass channel. A small amount of bacterial agent can be discharged to flush the pipeline before sampling to ensure the representativeness of the sample. A sterile connecting sleeve 65 is connected to the bottom middle of the tube. When connected to the sterile sampling bottle 68, it forms a sterile sealed environment to prevent external microbial contamination. The bottom is also connected to a pipeline sealing connector 66 to enhance the sealing between the sampling bottle adapter 67 and the valve body and prevent bacterial agent leakage during sampling.
[0037] The bottom of the channel reversing valve body 62 is threaded with a sampling bottle adapter 67, which is used to connect a sterile sampling bottle 68 to adapt to different sizes of sterile sampling bottles 68, thereby improving the versatility of the sampling mechanism 6. The bottom of the scraper plate 57 is threaded with a sterile sampling bottle 68, which is sterilized before use to ensure a sterile internal environment and is used to hold the extracted bacterial sample. The outer right side of the sampling interface tube 61 is on the outer left side of the tank body 1. Specifically, the sampling bottle adapter 67 is connected to the bottom thread of the channel reversing valve body 62 to connect to the sterile sampling bottle 68, which can be adapted to sampling bottles of different specifications, improving the versatility of the sampling mechanism 6. The sterile sampling bottle 68 connected to the bottom thread of the scraper plate 57 is sterilized before use to ensure internal sterility and is used to hold bacterial agent samples. The outer right side of the sampling interface tube 61 is located on the outer left side of the tank body 1.
[0038] Reference Figure 2 and Figure 4 The drive assembly 52 includes a motor 521, which provides sufficient power to drive the stirring plate 53 to operate normally, thereby precisely controlling the stirring speed and optimizing the fermentation effect. The motor 521 is externally fixedly connected to the inside of the outer shell 51. The output end of the motor 521 is fixedly connected to a rotating shaft 522. The rotation of the output shaft of the motor 521 will drive the rotating shaft 522 to rotate synchronously, which can also prevent the leakage of the microbial agent, and then transmit the power to the stirring plate 53 and the scraper plate 57 to carry out the stirring operation. The rotating shaft 522 is externally fixedly connected to the inside of the tank 1. Specifically, the drive assembly 52 includes a motor 521, which provides power to drive the stirring plate 53 to operate. It can precisely control the stirring speed to optimize the fermentation effect. The motor 521 is fixed inside the outer shell 51. The output end of the motor 521 is connected to the rotating shaft 522. The rotation of the output shaft of the motor 521 will drive the rotating shaft 522 to rotate synchronously and prevent the leakage of the bactericidal agent. In turn, the power is transmitted to the stirring plate 53 and the scraper 57 to carry out the stirring operation. The rotating shaft 522 is fixed inside the tank 1.
[0039] The control component 63 includes a knob 631, which is convenient for operators to manually rotate and operate, such as "sampling" and "closing", so that operators can intuitively understand the current channel status. The bottom of the knob 631 is fixedly connected to the top of the channel reversing valve body 62. A valve stem 632 is fixedly connected to the space area at the bottom of the knob 631. When the knob 631 is rotated, the valve stem 632 rotates accordingly. By cooperating with the sealing structure inside the valve body, the connection state of the channel is changed, thereby realizing the switching of the sampling path. Specifically, the knob 631 of the control component 63 is easy for the operator to rotate manually and is marked with "sampling" and "closed" to make it easy to understand the passage status. Its bottom is fixed to the top of the passage reversing valve body 62. The valve stem 632 in the middle of the bottom of the knob 631 rotates with the knob 631. By cooperating with the sealing structure inside the valve body, the passage connection state is changed, thereby realizing the switching of the sampling path.
[0040] The valve stem 632 is externally fixedly connected to the inside of the passage reversing valve body 62. An observation window 7 is fixedly connected to the top left side of the tank body 1, which allows the operator to observe the stirring status and liquid level of the bacterial agent inside the tank body 1 at any time, so as to adjust the stirring parameters or perform feeding and discharging operations in a timely manner. Support seats 8 are fixedly connected to the bottom left and right sides of the tank body 1 to support the entire device and keep the device stable. Specifically, the valve stem 632 is externally fixed inside the passage reversing valve body 62. The observation window 7 is connected to the top left of the tank body 1, which allows the operator to observe the internal bacterial agent stirring status, liquid level, etc., so as to adjust the parameters or perform feeding and discharging operations in a timely manner. The support seats 8 on the left and right sides of the bottom of the tank body 1 are used to support the entire device and keep it in a stable state.
[0041] Reference Figure 3 and Figure 4The outer left and right sides of the stirring plate 53 are fixedly connected to the outside of the rotating shaft 522. The top of the scraper 57 is fixedly connected to the bottom of the rotating shaft 522. The outer side of the stirring plate 53 is rotatably connected to the inside of the tank body 1. The outer side of the scraper 56 is rotatably connected to the inside of the tank body 1. The outer side of the scraper 57 is rotatably connected to the inside of the tank body 1. The outer side of the crushing and stirring plate 59 is rotatably connected to the inside of the tank body 1. The outer side of the pipeline sealing connector 66 is fixedly connected to the top of the sampling bottle adapter 67. The outer side of the sterile connecting sleeve 65 is fixedly connected to the inside of the sterile sampling bottle 68. Specifically, the top of the scraper 57 is connected to the bottom of the rotating shaft 522, and the outside of the stirring plate 53, scraper 56, scraper 57, and crushing plate 59 are all rotatably connected to the inside of the tank body 1. The pipeline sealing connector 66 is externally fixed to the top of the sampling bottle adapter 67, and the sterile connecting sleeve 65 is externally fixed to the inside of the sterile sampling bottle 68.
[0042] The implementation principle of this application embodiment is as follows: First, the bacterial agent material is added through the feed pipe 2 at the top of the tank 1. After the material enters the tank 1, the stirring mechanism 5 is started and the drive component 52 starts to operate. The motor 521 drives the rotating shaft 522 to rotate, and the rotating shaft 522 in turn drives the stirring plate 53 and the scraper plate 57 to rotate synchronously. During the rotation, the stirring plate 53 generates a radial stirring force on the bacterial agent inside the tank 1. The connecting blocks 54 on the left and right sides of its exterior drive the follower rod 55 to rotate. The scraper 56 on the right side of the follower rod 55 rotates on the inner wall of the tank 1. At the same time, the vertical shafts 58 on the upper and lower sides of the outer wall of the stirring plate 53 drive the crushing stirring plate 59 to rotate. The crushing stirring plate 59 crushes the clumps in the bacterial agent. When the scraper plate 57 rotates, it stirs the bacterial agent at the bottom of the tank 1 and scrapes off the bacterial agent attached to the bottom.
[0043] First, the operator operates the flow reversing valve 62 via the control component 63 to guide the bacterial agent to the sampling bypass pipe 64, discharging a small amount of bacterial agent to flush the sampling pipeline. Then, the operator switches the channel within the flow reversing valve 62 again via the control component 63, allowing the bacterial agent to flow to the sterile sampling bottle 68. The sterile sampling bottle 68 is connected to the flow reversing valve 62 via the sampling bottle adapter 67. Under the action of the sterile connecting sleeve 65 and the pipeline sealing connector 66, a sealed environment is formed, and the bacterial agent flows into the sterile sampling bottle 68 through this environment, completing the sampling.
[0044] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. A device for replenishing microbial agents for meat product fermentation, comprising a tank (1), characterized in that: The top of the tank (1) is fixedly connected to a feed pipe (2), the bottom of the tank (1) is fixedly connected to a discharge pipe (3), the outside of the discharge pipe (3) is fixedly connected to a valve (4), the inside of the tank (1) is equipped with a stirring mechanism (5), and the outside left side of the tank (1) is equipped with a sampling mechanism (6). The stirring mechanism (5) includes a housing (51), a drive assembly (52) is installed inside the housing (51), a stirring plate (53) is fixedly connected to the output end of the drive assembly (52), a connecting block (54) is fixedly connected to the left and right sides of the outside of the stirring plate (53), a follower rod (55) is fixedly connected to the right side of the outside of the connecting block (54), a scraper (56) is fixedly connected to the right side of the outside of the follower rod (55), a scraper (57) is fixedly connected to the output end of the drive assembly (52), a vertical shaft (58) is fixedly connected to the upper and lower sides of the outer wall of the stirring plate (53), a crushing and stirring plate (59) is fixedly connected to the outside of the vertical shaft (58), and the bottom of the housing (51) is fixedly connected to the top of the tank (1).
2. The fermentation agent replenishment device for meat products according to claim 1, characterized in that: The sampling mechanism (6) includes a sampling interface tube (61), a channel reversing valve body (62) is fixedly connected to the outer left side of the sampling interface tube (61), a control component (63) is installed in the top space area of the channel reversing valve body (62), a sampling bypass tube (64) is fixedly connected to the outer left side of the channel reversing valve body (62), a sterile connecting sleeve (65) is fixedly connected to the bottom space area of the channel reversing valve body (62), a pipeline sealing connector (66) is fixedly connected to the bottom of the channel reversing valve body (62), a sampling bottle adapter connector (67) is threaded to the bottom of the channel reversing valve body (62), a sterile sampling bottle (68) is threaded to the bottom of the scraper plate (57), and the outer right side of the sampling interface tube (61) is on the outer left side of the tank body (1).
3. The fermentation agent replenishment device for meat products according to claim 1, characterized in that: The drive assembly (52) includes a motor (521), the motor (521) is externally fixedly connected to the inside of the outer shell (51), and the output end of the motor (521) is fixedly connected to a rotating shaft (522), the rotating shaft (522) is externally fixedly connected to the inside of the tank (1).
4. The fermentation agent replenishment device for meat products according to claim 2, characterized in that: The control component (63) includes a knob (631), the bottom of which is fixedly connected to the top of the passage reversing valve body (62), and a valve stem (632) is fixedly connected to the space area at the bottom of the knob (631). The outside of the valve stem (632) is fixedly connected to the inside of the passage reversing valve body (62).
5. The fermentation agent replenishment device for meat products according to claim 1, characterized in that: An observation window (7) is fixedly connected to the top left side of the tank (1), and support seats (8) are fixedly connected to the bottom left and right sides of the tank (1).
6. The fermentation agent replenishment device for meat products according to claim 3, characterized in that: The outer left and right sides of the stirring plate (53) are fixedly connected to the outside of the rotating shaft (522), the top of the scraping plate (57) is fixedly connected to the bottom of the rotating shaft (522), and the outside of the stirring plate (53) is rotatably connected to the inside of the tank (1).
7. The fermentation agent replenishment device for meat products according to claim 1, characterized in that: The scraper (56) is rotatably connected to the outside of the tank (1), the scraper (57) is rotatably connected to the outside of the tank (1), and the crushing and stirring plate (59) is rotatably connected to the outside of the tank (1).
8. The fermentation agent replenishment device for meat products according to claim 2, characterized in that: The external connection of the pipeline sealing connector (66) is fixedly connected to the top of the sampling bottle adapter (67), and the external connection of the sterile connecting sleeve (65) is fixedly connected to the inside of the sterile sampling bottle (68).