Propagation expanding device for lactic acid bacterium agent

By using a combined stirring mechanism of spiral blades and rotating blades in the lactic acid bacteria agent expansion and reproduction device, and combined with the toggle mechanism of the feeder, the problem of poor stirring effect of the existing device is solved, and the efficiency of expanding and reproduction of lactic acid bacteria is significantly improved.

CN222205227UActive Publication Date: 2024-12-20中科元生生物技术(天津)有限公司
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Patent Information

Application Number
CN202420885624.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-20
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The existing lactic acid bacteria expansion and reproduction device has poor stirring effect, making it difficult to quickly mix microorganisms and additives, resulting in a reduced efficiency of reproduction.

Method used

A lactic acid bacteria agent expansion device is designed, including a tank body, a sealing cover, a stirring mechanism and a feeder. The stirring mechanism is composed of a spindle, a motor, a spiral blade, a support frame, a rotating blade and a stirring rod, through a spiral blade and a rotation The combination of blades improves the stirring effect, and the slow addition of additives is achieved through the toggle mechanism of the feeder to improve the mixing effect.

Benefits of technology

It improves the stirring effect and the dispersion of additives, and improves the expansion and reproduction efficiency of lactic acid bacteria.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an expanding propagation device for a lactic acid bacteria agent. The expanding propagation device comprises a tank body, a sealing cover, a stirring mechanism and a feeder, a stirring mechanism is arranged in the tank body, a spiral blade arranged on a main shaft of the stirring mechanism stirs central materials, rotating blades arranged on the periphery of the main shaft can be impacted by flowing liquid to rotate in the process of rotating along with the main shaft, so that the liquid is stirred, and the rotating blades and stirring rods provide different stirring modes respectively. And the stirring effect is improved. When an additive needs to be added, the upper cover is opened, the lower cover is sealed, the additive is added into the feeding hopper, then the lower cover can be horizontally rotated, the opening degree of the lower cover is gradually increased, and the additive is slowly added, so that the dispersity of the additive is improved, the mixing effect of the additive is better facilitated, and the propagation expanding efficiency is better improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of microbial agent preparation, in particular to a propagation device for a lactic acid bacteria agent. Background Art

[0002] Lactic acid bacteria is a general term for bacteria that can produce a large amount of lactic acid using fermentable carbohydrates. It is a kind of probiotic that can promote food digestion, decompose toxins and spoilage substances, inhibit the growth and reproduction of spoilage bacteria, produce lactic acid and other nutrients, promote biological growth and development, and even reduce cholesterol and enhance immunity. Lactic acid bacteria play a positive role in more and more fields. The existing lactic acid bacteria propagation device has a poor stirring effect, making it difficult to quickly mix microorganisms and additives, which easily leads to a decrease in propagation efficiency. Utility Model Content

[0003] In view of this, the utility model aims to provide a propagation device for lactic acid bacteria agent to solve the above problems.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A propagation device for a lactic acid bacteria inoculant comprises a tank body, a sealing cover, a stirring mechanism and a feeder; the sealing cover is mounted on the top of the tank body through a flange, a feed inlet and a feed inlet are arranged on the sealing cover, the feeder is arranged at the feed inlet, a discharge port is arranged at the bottom of the tank body, and the stirring mechanism is arranged inside the tank body; the stirring mechanism comprises a main shaft, a motor, a spiral blade, a support frame, a support rod, a fixed shaft, a rotating blade and a stirring rod, the main shaft is arranged to rotate vertically in the center of the tank body, a spiral blade is arranged on the main shaft, the main shaft is driven to rotate by a motor arranged on the sealing cover, and the spiral blade is arranged above A support frame is provided on the main shaft, a support rod is provided on the main shaft below the spiral blade, a plurality of fixed shafts parallel to the main shaft and evenly distributed are provided on the outer periphery of the main shaft, the upper end of the fixed shaft is fixed on the support frame, the lower end of the fixed shaft is fixed on the support rod, a rotating blade is rotatably sleeved on the fixed shaft, and a stirring rod is also provided on the edge of the rotating blade; the feeder comprises a feeding hopper, an upper cover, a lower cover and a toggle mechanism, the feeding hopper is arranged at the feeding port, the top end of the feeding hopper is hinged with an upper cover, the bottom end of the feeding hopper is horizontally rotatable with a lower cover, and the lower cover is opened and closed by a toggle mechanism arranged on the sealing cover.

[0006] Furthermore, the toggle mechanism includes a rotating shaft and a toggle rod. The rotating shaft is vertically rotatably inserted on the sealing cover. The lower cover is fixedly connected to the lower end of the rotating shaft. The upper end of the rotating shaft is provided with a horizontally arranged toggle rod.

[0007] Furthermore, a handle is provided on the lever, and the handle is arranged perpendicular to the lever.

[0008] Furthermore, the sealing cover is provided with a stop column for limiting the front and rear positions of the shifting rod, including a first stop column and a second stop column, and the shifting rod is provided with a first notch and a second notch respectively used in conjunction with the first stop column and the second stop column.

[0009] Furthermore, the support frame includes a plurality of support rings with different radii and a plurality of connecting pieces. The support rings are arranged in sequence from small to large radii. The connecting pieces are used to connect the plurality of support rings, and the connecting pieces are distributed radially.

[0010] Furthermore, the bottom of the tank body is arc-shaped, and a U-shaped scraper is provided at the bottom end of the main shaft, and the scraper fits the bottom and side wall of the tank body.

[0011] Furthermore, a jacket is provided on the outside of the tank body, a fluid inlet is provided on the upper part of the jacket, and a fluid outlet is provided on the lower part of the jacket.

[0012] Furthermore, a spiral belt is provided in the jacket, and the spiral belt forms a spiral channel inside the jacket.

[0013] Compared with the prior art, the propagation device of the lactic acid bacteria agent described in the utility model has the following advantages:

[0014] The tank of the propagation device of the lactic acid bacteria agent described in the utility model is provided with a stirring mechanism, the spiral blades provided on the main shaft stir the central material, and the rotating blades provided on the periphery of the main shaft will be impacted by the flowing liquid during the rotation of the main shaft and rotate, thereby stirring the liquid, and the rotating blades and the stirring rod provide different stirring forms respectively, which improves the stirring effect. When it is necessary to add additives, open the upper cover, seal the lower cover, add the additives to the hopper, and then rotate the lower cover horizontally to gradually increase the degree of opening of the lower cover, so that the additives are slowly added, thereby improving the dispersibility of the additives, which is more conducive to the mixing effect of the additives, and thus more conducive to the improvement of propagation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0016] Figure 1 It is a structural schematic diagram of a propagation device for a lactic acid bacteria agent according to an embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional view of a propagation device for a lactic acid bacteria agent according to an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the stirring mechanism described in the embodiment of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the lower cover described in an embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1. Tank body; 11. Discharge port; 2. Jacket; 21. Fluid inlet; 22. Fluid outlet; 23. Guide vane; 3. Sealing cover; 31. Feed port; 32. Feeding port; 4. Stirring mechanism; 41. Main shaft; 42. Motor; 43. Spiral blade; 44. Support frame; 441. Support ring; 442. Connecting piece; 45. Support rod; 46. Fixed shaft; 47. Rotating blade; 48. Stirring rod; 49. Scraper; 5. Feeder; 51. Feeding hopper; 52. Upper cover; 53. Lower cover; 54. Rotating shaft; 55. Push rod; 551. First notch; 552. Second notch; 56. Handle; 57. First stop column; 58. Second stop column. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0026] A propagation device for a lactic acid bacteria agent comprises a tank body 1, a sealing cover 3, a stirring mechanism 4 and a feeder 5; the sealing cover 3 is mounted on the top of the tank body 1 through a flange, a feed port 31 and a feed port 32 are provided on the sealing cover 3, the feeder 5 is arranged at the feed port 32, a discharge port 11 is provided at the bottom of the tank body 1, and the stirring mechanism 4 is arranged inside the tank body 1; the stirring mechanism 4 comprises a main shaft 41, a motor 42, a spiral blade 43, a support frame 44, a support rod 45, a fixed shaft 46, a rotating blade 47 and a stirring rod 48, the main shaft 41 is vertically rotated and arranged at the center of the tank body 1, the main shaft 41 is provided with a spiral blade 43, the main shaft 41 is driven to rotate by the motor 42 arranged on the sealing cover 3, and the main shaft above the spiral blade 43 is driven to rotate by the motor 42 arranged on the sealing cover 3. A support frame 44 is provided on the shaft 41, a support rod 45 is provided on the main shaft 41 below the spiral blade 43, a plurality of fixed shafts 46 parallel to the main shaft 41 and evenly distributed are provided on the outer periphery of the main shaft 41, the upper end of the fixed shaft 46 is fixed on the support frame 44, the lower end of the fixed shaft 46 is fixed on the support rod 45, a rotating blade 47 is rotatably sleeved on the fixed shaft 46, and a stirring rod 48 is also provided on the edge of the rotating blade 47; the feeder 5 includes a feeding hopper 51, an upper cover 52, a lower cover 53 and a toggle mechanism, the feeding hopper 51 is arranged at the feeding port 32, the top end of the feeding hopper 51 is hinged with the upper cover 52, the bottom end of the feeding hopper 51 is horizontally rotatably provided with the lower cover 53, and the lower cover 53 is opened and closed by a toggle mechanism arranged on the sealing cover 3.

[0027] The spiral blades on the main shaft of the stirring mechanism stir the central material, and the rotating blades on the periphery of the main shaft will be impacted by the flowing liquid and rotate as the main shaft rotates, thereby stirring the liquid. The rotating blades and the stirring rod provide different stirring forms, which improves the stirring effect. When additives need to be added, open the upper cover, seal the lower cover, add the additives to the hopper, and then rotate the lower cover horizontally to gradually increase the degree of opening of the lower cover, so that the additives are added slowly, thereby improving the dispersion of the additives and being more conducive to improving the mixing effect of the additives.

[0028] Exemplarily, the toggle mechanism includes a shaft 54 ​​and a lever 55, the shaft 54 ​​is vertically rotatably inserted on the sealing cover 3, the lower cover 53 is fixedly connected to the lower end of the shaft 54, and the upper end of the shaft 54 ​​is provided with a horizontally arranged lever 55. By toggling the lever, the lower cover can be opened.

[0029] Specifically, a handle 56 is further provided on the lever 55. The handle 56 is arranged perpendicular to the lever 55. The handle is more conducive to the movement of the lever.

[0030] Specifically, the sealing cover 3 is further provided with a stop column for limiting the front and rear positions of the lever 55, including a first stop column 57 and a second stop column 58. The lever 55 is provided with a first notch 551 and a second notch 552 used in conjunction with the first stop column 57 and the second stop column 58 respectively.

[0031] Exemplarily, the support frame 44 includes a plurality of support rings 441 with different radii and a plurality of connecting pieces 442 . The support rings 441 are sequentially arranged from small to large radii. The connecting pieces 442 are used to connect the plurality of support rings 441 , and the connecting pieces 442 are radially distributed.

[0032] Specifically, the support frame extends to the bottom of the feeding port. When the additive is added, the additive will be scattered onto the rotating support frame, and the support frame will break up the additive, which is more conducive to mixing.

[0033] Exemplarily, the bottom of the tank body 1 is arc-shaped, and a U-shaped scraper 49 is also provided at the bottom end of the main shaft 41, and the scraper 49 fits the bottom and side wall of the tank body 1. The scraper can scrape up the materials stuck to the bottom and side wall, which is more conducive to mixing.

[0034] Exemplarily, the tank body 1 is further provided with a jacket 2 on its exterior, the jacket 2 is provided with a fluid inlet 21 at its upper portion, and a fluid outlet 22 at its lower portion.

[0035] Specifically, a spiral belt is further provided in the jacket 2, and the spiral belt forms a spiral channel inside the jacket 2. The jacket is used for passing a hot fluid to provide a temperature for the growth of lactic acid bacteria.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for propagating a lactic acid bacteria agent, characterized in that: The invention comprises a tank body, a sealing cover, a stirring mechanism and a feeder; the sealing cover is installed on the top of the tank body through a flange, a feed port and a feed port are arranged on the sealing cover, the feeder is arranged at the feed port, a discharge port is arranged at the bottom of the tank body, and the stirring mechanism is arranged inside the tank body; the stirring mechanism comprises a main shaft, a motor, a spiral blade, a support frame, a support rod, a fixed shaft, a rotating blade and a stirring rod, the main shaft is arranged vertically in the center of the tank body, a spiral blade is arranged on the main shaft, the main shaft is driven to rotate by a motor arranged on the sealing cover, and a A support frame, a support rod is provided on the main shaft below the spiral blade, a plurality of fixed shafts parallel to the main shaft and evenly distributed are provided on the outer periphery of the main shaft, the upper end of the fixed shaft is fixed on the support frame, the lower end of the fixed shaft is fixed on the support rod, a rotating blade is rotatably sleeved on the fixed shaft, and a stirring rod is also provided on the edge of the rotating blade; the feeder comprises a feeding hopper, an upper cover, a lower cover and a toggle mechanism, the feeding hopper is arranged at the feeding port, the top end of the feeding hopper is hinged with the upper cover, the bottom end of the feeding hopper is horizontally rotatable with the lower cover, and the lower cover is opened and closed by a toggle mechanism arranged on the sealing cover.

2. The device for propagating a lactic acid bacteria agent according to claim 1, characterized in that: The toggle mechanism comprises a rotating shaft and a toggle lever. The rotating shaft is vertically rotated and inserted on the sealing cover. The lower cover is fixedly connected to the lower end of the rotating shaft. The upper end of the rotating shaft is provided with a toggle lever arranged horizontally.

3. The device for propagating lactic acid bacteria agent according to claim 2, characterized in that: The lever is also provided with a handle, which is arranged perpendicular to the lever.

4. The device for propagating lactic acid bacteria agent according to claim 2, characterized in that: The sealing cover is also provided with a stop column for limiting the front and rear positions of the shifting rod, including a first stop column and a second stop column. The shifting rod is provided with a first notch and a second notch respectively used in conjunction with the first stop column and the second stop column.

5. The device for propagating a lactic acid bacteria agent according to claim 1, characterized in that: The support frame comprises a plurality of support rings with different radii and a plurality of connecting pieces. The support rings are arranged in sequence from small to large radii. The connecting pieces are used to connect the plurality of support rings, and the connecting pieces are distributed radially.

6. The device for propagating a lactic acid bacteria agent according to claim 1, characterized in that: The bottom of the tank body is arc-shaped, and a U-shaped scraper is provided at the bottom end of the main shaft, and the scraper fits the bottom and side wall of the tank body.

7. The device for propagating a lactic acid bacteria agent according to claim 1, characterized in that: The outside of the tank body is also covered with a jacket, the upper part of the jacket is provided with a fluid inlet, and the lower part of the jacket is provided with a fluid outlet.

8. The device for propagating the lactic acid bacteria agent according to claim 7, characterized in that: A spiral belt is also arranged in the jacket, and the spiral belt forms a spiral channel inside the jacket.