Strain adding equipment for fermentation of meat paste products
By designing a microbial inoculation device that allows for addition at multiple locations and angles, the problem of uneven microbial distribution was solved, achieving uniform inoculation and improved fermentation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-03-17
AI Technical Summary
Existing microbial inoculation equipment uses relatively fixed inoculation points, resulting in uneven distribution of microorganisms and affecting fermentation efficiency.
A device was designed that includes a microbial culture body adding shell, an installation component, and an adjustment component. The microbial culture can be added at multiple positions and angles through a handle, a motor-driven roller, and a transmission wheel. Combined with a quantitative control valve and the rotation adjustment of a threaded rod, the microbial culture is ensured to be evenly distributed.
This achieves uniform distribution of the microbial strain, improving fermentation efficiency and strain utilization efficiency.
Smart Images

Figure CN224001397U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of meat production technology, specifically a microbial inoculation device for fermenting meat products. Background Technology
[0002] Minced meat is a food made by processing meat and crushing it into a fine, paste-like consistency. This processing method can completely break down the meat fibers, making it finer and easier to digest and absorb. The production of minced meat usually involves cutting and mixing the meat. Sometimes, seasonings and ingredients can be added to enhance the taste and nutritional value. When users extend the minced meat production line, they need to ferment the minced meat products. During fermentation, users need to use microbial inoculation equipment.
[0003] Patent CN217677514U discloses a dairy product microbial culture addition device, including an overall structure of an addition tank. The overall structure includes a tank body, a sealing cap, and a feed pipe. The feed pipe is installed through the center of the sealing cap. A rinsing structure is installed on one side of the sealing cap corresponding to the feed pipe. The rinsing structure includes a support plate shaft. A striped nut and a hexagonal nut A are nested on the outer side of the support plate shaft. The support plate shaft and the sealing cap are connected by the striped nut and the hexagonal nut A. The striped nut and the support plate shaft are connected by a threaded connection. The sealing cap of this invention has a feed pipe at its center, and a rinsing structure is also provided on one side corresponding to the feed pipe. The feed pipe can be used for feeding and also as a rinsing pipe in conjunction with the rinsing structure. When cleaning the inner wall of the tank, there is no need to disassemble the sealing cap; simply rotate the conical water guide head directly below the feed pipe. This enhances its practicality.
[0004] However, in this patent, when the user adds the bacteria, the addition location is relatively fixed and singular. This causes the bacteria to accumulate in the same location, which affects the uniform distribution of the bacteria. Therefore, a new type of bacteria addition device is needed to avoid this problem. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model proposes a microbial inoculum addition device for meat product fermentation, which enables the addition of microbial inoculum from multiple locations and angles, ensuring uniform distribution of the inoculum and improving the efficiency of inoculum use.
[0006] The technical solution to achieve the purpose of this utility model is as follows: a microbial inoculum addition device for fermentation of minced meat products, including a microbial inoculum main body addition shell, and further including: an installation component, the installation component including a threaded rod, a nut, a fixing block, a placement mounting plate, a limiting cylinder, a transmission wheel and a fixed support rod, the fixing block is installed on the side surface of the installation component, the nut is installed on the side surface of the fixing block, the threaded rod is inserted into the inner ring surface of the nut for limiting, and the limiting cylinder is inserted into the inner ring surface of the installation component for limiting.
[0007] An adjustment assembly includes a protective shell, a motor, a heat dissipation opening, a roller, a mounting opening, and a connecting block. The protective shell is mounted on the side surface of the adjustment assembly, and the connecting block is fixedly connected to the inner ring surface of the protective shell. The motor is mounted on the side surface of the connecting block, and the roller is fixedly sleeved on the top of the output shaft of the motor.
[0008] Preferably, the upper surface of the bacterial culture body adding shell is fitted with a top cover plate, and the top cover plate and the bacterial culture body adding shell are matched in size.
[0009] Using the above technical solution, the top cover plate, which is matched in size to the substrate of the microbial culture, allows the user to easily seal the inside of the substrate of the microbial culture.
[0010] Preferably, a handle is installed on the upper surface of the upper cover plate, and the handle is connected between the upper cover plate and the inoculum body adding shell.
[0011] Using the above technical solution, the handle that connects the upper cover plate and the spawn body adding shell makes it easy for the user to connect the spawn body adding shell and the handle.
[0012] Preferably, a quantitative control valve is fixedly connected to the front surface of the bacterial culture body's shell, and the quantitative control valve is multiple and parallel to each other.
[0013] The above technical solution uses multiple parallel quantitative control valves to facilitate quantitative dispensing of the microbial culture by adding a shell to the culture body.
[0014] Preferably, a knob handle is installed on the side surface of the threaded rod, and the knob handle is connected between the threaded rod and the nut.
[0015] Using the above technical solution, the knob handle connected by the threaded rod and the nut makes it easy for the user to connect the knob handle and the nut.
[0016] Preferably, the nut is connected to the mounting plate via a fixing block, and the fixing block is symmetrically arranged with the vertical center line of the nut as the axis of symmetry.
[0017] Using the above technical solution, the fixing blocks symmetrically arranged with the vertical center line of the nut as the axis of symmetry can facilitate users to stably install the nut between the storage mounting plates for connection.
[0018] Compared with the prior art, the significant advantages of this utility model are:
[0019] Firstly, in this invention, when the user needs to evenly add microbial inoculum to the fermented minced meat, the user needs to remove the top cover from the microbial inoculum main body adding shell by holding the handle. Then, the user can add microbial inoculum inside the microbial inoculum main body adding shell. After the user starts the motor, it can drive the set roller to rotate. After the roller rotates, the user can rotate the set transmission wheel, which in turn rotates the fixed support rod. This allows the user to rotate the fixed support rod and the limiting cylinder, thus allowing the user to swing the microbial inoculum main body adding shell left and right to dispense a quantitative amount of material. In this way, the user can evenly add microbial inoculum, meeting the user's need for efficient and even addition of microbial inoculum.
[0020] Secondly, in this utility model, after the user places the storage mounting plate onto the desired installation position, the user needs to turn the knob handle. The knob handle will drive the threaded rod to rotate. Through the limit of the nut, the user can push the threaded rod in, thereby enabling the user to snap the storage mounting plate into place. This allows the user to efficiently install and use the added equipment. Attached Figure Description
[0021] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a top view of the structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the orthographic section of this utility model;
[0025] Figure 4 This is the utility model Figure 1 Enlarged view of the structure at point A in the middle;
[0026] Figure 5 This is the utility model Figure 3 Enlarged view of the structure at point B in the middle.
[0027] Explanation of reference numerals in the attached figures:
[0028] 1. Inoculum body adding shell; 2. Quantitative control valve; 3. Top cover plate; 4. Handle; 5. Mounting assembly; 51. Threaded rod; 52. Nut; 53. Fixing block; 54. Knob handle; 55. Storage mounting plate; 56. Limiting cylinder; 57. Drive wheel; 58. Fixed support rod; 6. Adjustment assembly; 61. Protective shell; 62. Motor; 63. Heat dissipation opening; 64. Rolling wheel; 65. Mounting opening; 66. Connecting block. Detailed Implementation
[0029] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0030] This utility model provides an improved microbial inoculation device for fermenting minced meat products. The technical solution of this utility model is as follows:
[0031] like Figures 1-5 As shown, a microbial inoculum addition device for fermenting minced meat products includes a microbial inoculum main body shell 1, and also includes: an installation component 5. The installation component 5 includes a threaded rod 51, a nut 52, a fixing block 53, a placement mounting plate 55, a limiting cylinder 56, a transmission wheel 57, and a fixed support rod 58. The fixing block 53 is installed on the side surface of the installation component 5, and the nut 52 is installed on the side surface of the fixing block 53. The threaded rod 51 is inserted into the inner ring surface of the nut 52 for limiting, and the limiting cylinder 56 is inserted into the inner ring surface of the installation component 5 for limiting.
[0032] Adjustment component 6 includes a protective shell 61, a motor 62, a heat dissipation opening 63, a roller 64, a mounting opening 65, and a connecting block 66. The protective shell 61 is mounted on the side surface of the adjustment component 6, and the connecting block 66 is fixedly connected to the inner ring surface of the protective shell 61. The motor 62 is mounted on the side surface of the connecting block 66, and the roller 64 is fixedly sleeved on the top of the output shaft of the motor 62.
[0033] Furthermore, a top cover plate 3 is fixedly attached to the upper surface of the microbial culture body adding shell 1, and the size of the top cover plate 3 and the microbial culture body adding shell 1 are matched. The top cover plate 3, which is matched in size with the microbial culture body adding shell 1, can facilitate the user to use and seal the inside of the microbial culture body adding shell 1.
[0034] Furthermore, a handle 4 is installed on the upper surface of the upper cover plate 3, and the handle 4 is connected between the upper cover plate 3 and the spawn body adding shell 1. The handle 4, which is connected between the upper cover plate 3 and the spawn body adding shell 1, makes it easy for the user to connect the spawn body adding shell 1 and the handle 4.
[0035] Furthermore, a quantitative control valve 2 is fixedly connected to the front surface of the microbial culture body adding shell 1, and there are multiple quantitative control valves 2 that are parallel to each other. The multiple quantitative control valves 2 that are parallel to each other can facilitate the user to quantitatively discharge microbial culture from the microbial culture body adding shell 1.
[0036] Furthermore, a knob handle 54 is mounted on the side surface of the threaded rod 51, and the knob handle 54 is connected between the threaded rod 51 and the nut 52. The knob handle 54 connected between the threaded rod 51 and the nut 52 makes it easy for the user to connect the knob handle 54 and the nut 52.
[0037] Furthermore, the nut 52 is connected to the mounting plate 55 via the fixing block 53, and the fixing block 53 is symmetrically arranged with the vertical center line of the nut 52 as the axis of symmetry. The fixing block 53, which is symmetrically arranged with the vertical center line of the nut 52 as the axis of symmetry, makes it easy for the user to stably install the nut 52 between the mounting plates 55.
[0038] The specific working method is as follows: When the user needs to evenly add the starter culture to the fermented minced meat, the user needs to remove the top cover 3 from the starter culture main body adding shell 1 using the handle 4. Then, the user can add the starter culture inside the starter culture main body adding shell 1. Then, the user needs to turn on the motor 62. After the motor 62 starts, it can drive the set roller 64 to rotate. After the roller 64 rotates, the user can rotate the set transmission wheel 57, which in turn allows the user to rotate the fixed support rod 58. By rotating the fixed support rod 58 and the limiting cylinder 56, the user can add the inoculum body to the shell 1 and make a quantitative discharge by swinging the head left and right. This allows the user to add the inoculum evenly. After the user puts the mounting plate 55 into the position where it is to be installed, the user needs to turn the knob handle 54. The knob handle 54 can drive the threaded rod 51 to rotate. Through the limiting of the nut 52, the user can push the threaded rod 51 in, so that the user can use the mounting plate 55 to lock in place.
[0039] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.
Claims
1. A meat emulsion product fermentation strain adding apparatus comprising a strain main body adding shell (1), characterized by, Also includes: The installation component (5) includes a threaded rod (51), a nut (52), a fixed block (53), a storage mounting plate (55), a limiting cylinder (56), a transmission wheel (57) and a fixed support rod (58), the side surface of the installation component (5) is provided with a fixed block (53), the side surface of the fixed block (53) is provided with a nut (52), the inner ring surface of the nut (52) is limitedly inserted with a threaded rod (51), and the inner ring surface of the installation component (5) is limitedly inserted with a limiting cylinder (56); The adjusting assembly (6) includes a protective shell (61), a motor (62), a heat dissipation opening (63), a rolling wheel (64), a mounting opening (65) and a connecting block (66), the side surface of the adjusting assembly (6) is provided with a protective shell (61), the inner ring surface of the protective shell (61) is fixedly connected with a connecting block (66), the side surface of the connecting block (66) is provided with a motor (62), and the output shaft top end of the motor (62) is fixedly sleeved with a rolling wheel (64).
2. The meat emulsion fermentation starter culture addition apparatus of claim 1, wherein: The upper surface of the strain main body adding shell (1) is limitedly connected with an upper cover plate (3), and the size of the upper cover plate (3) and the strain main body adding shell (1) matches each other.
3. The meat emulsion fermentation starter culture addition apparatus of claim 2, wherein: The upper surface of the upper cover plate (3) is provided with a handle (4), and the handle (4) is connected through the upper cover plate (3) and the strain main body adding shell (1).
4. The meat emulsion fermentation starter culture addition apparatus of claim 1, wherein: The front surface of the strain main body adding shell (1) is fixedly connected with a quantitative control valve (2), and the number of the quantitative control valve (2) is multiple and parallel to each other.
5. The meat emulsion fermentation starter culture addition apparatus of claim 1, wherein: The side surface of the threaded rod (51) is provided with a knob handle (54), and the knob handle (54) is connected through the threaded rod (51) and the nut (52).
6. The meat emulsion fermentation starter culture addition apparatus of claim 1, wherein: The nut (52) is connected between the fixed block (53) and the storage mounting plate (55), And the fixed block (53) is symmetrically arranged with the vertical center line of the nut (52) as the axis of symmetry.
Citation Information
Patent Citations
Dairy product strain adding equipment
CN217677514U